Flotsam
Modified version of the mbed library for use with the Nucleo boards.
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mbed official
targets/cmsis/TARGET_STM/TARGET_STM32F4/stm32f4xx_hal_sd.c@613:bc40b8d2aec4, 2015-08-20 (annotated)
- Committer:
- mbed_official
- Date:
- Thu Aug 20 10:45:13 2015 +0100
- Revision:
- 613:bc40b8d2aec4
- Parent:
- 532:fe11edbda85c
Synchronized with git revision 92ca8c7b60a283b6bb60eb65b183dac1599f0ade
Full URL: https://github.com/mbedmicro/mbed/commit/92ca8c7b60a283b6bb60eb65b183dac1599f0ade/
Nordic: update application start address in GCC linker script
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| mbed_official | 235:685d5f11838f | 1 | /** |
| mbed_official | 235:685d5f11838f | 2 | ****************************************************************************** |
| mbed_official | 235:685d5f11838f | 3 | * @file stm32f4xx_hal_sd.c |
| mbed_official | 235:685d5f11838f | 4 | * @author MCD Application Team |
| mbed_official | 613:bc40b8d2aec4 | 5 | * @version V1.3.2 |
| mbed_official | 613:bc40b8d2aec4 | 6 | * @date 26-June-2015 |
| mbed_official | 235:685d5f11838f | 7 | * @brief SD card HAL module driver. |
| mbed_official | 235:685d5f11838f | 8 | * This file provides firmware functions to manage the following |
| mbed_official | 235:685d5f11838f | 9 | * functionalities of the Secure Digital (SD) peripheral: |
| mbed_official | 235:685d5f11838f | 10 | * + Initialization and de-initialization functions |
| mbed_official | 235:685d5f11838f | 11 | * + IO operation functions |
| mbed_official | 235:685d5f11838f | 12 | * + Peripheral Control functions |
| mbed_official | 235:685d5f11838f | 13 | * + Peripheral State functions |
| mbed_official | 235:685d5f11838f | 14 | * |
| mbed_official | 235:685d5f11838f | 15 | @verbatim |
| mbed_official | 235:685d5f11838f | 16 | ============================================================================== |
| mbed_official | 235:685d5f11838f | 17 | ##### How to use this driver ##### |
| mbed_official | 235:685d5f11838f | 18 | ============================================================================== |
| mbed_official | 235:685d5f11838f | 19 | [..] |
| mbed_official | 235:685d5f11838f | 20 | This driver implements a high level communication layer for read and write from/to |
| mbed_official | 235:685d5f11838f | 21 | this memory. The needed STM32 hardware resources (SDIO and GPIO) are performed by |
| mbed_official | 235:685d5f11838f | 22 | the user in HAL_SD_MspInit() function (MSP layer). |
| mbed_official | 235:685d5f11838f | 23 | Basically, the MSP layer configuration should be the same as we provide in the |
| mbed_official | 235:685d5f11838f | 24 | examples. |
| mbed_official | 235:685d5f11838f | 25 | You can easily tailor this configuration according to hardware resources. |
| mbed_official | 235:685d5f11838f | 26 | |
| mbed_official | 235:685d5f11838f | 27 | [..] |
| mbed_official | 235:685d5f11838f | 28 | This driver is a generic layered driver for SDIO memories which uses the HAL |
| mbed_official | 235:685d5f11838f | 29 | SDIO driver functions to interface with SD and uSD cards devices. |
| mbed_official | 235:685d5f11838f | 30 | It is used as follows: |
| mbed_official | 235:685d5f11838f | 31 | |
| mbed_official | 235:685d5f11838f | 32 | (#)Initialize the SDIO low level resources by implement the HAL_SD_MspInit() API: |
| mbed_official | 532:fe11edbda85c | 33 | (##) Enable the SDIO interface clock using __HAL_RCC_SDIO_CLK_ENABLE(); |
| mbed_official | 235:685d5f11838f | 34 | (##) SDIO pins configuration for SD card |
| mbed_official | 532:fe11edbda85c | 35 | (+++) Enable the clock for the SDIO GPIOs using the functions __HAL_RCC_GPIOx_CLK_ENABLE(); |
| mbed_official | 235:685d5f11838f | 36 | (+++) Configure these SDIO pins as alternate function pull-up using HAL_GPIO_Init() |
| mbed_official | 235:685d5f11838f | 37 | and according to your pin assignment; |
| mbed_official | 235:685d5f11838f | 38 | (##) DMA Configuration if you need to use DMA process (HAL_SD_ReadBlocks_DMA() |
| mbed_official | 235:685d5f11838f | 39 | and HAL_SD_WriteBlocks_DMA() APIs). |
| mbed_official | 532:fe11edbda85c | 40 | (+++) Enable the DMAx interface clock using __HAL_RCC_DMAx_CLK_ENABLE(); |
| mbed_official | 235:685d5f11838f | 41 | (+++) Configure the DMA using the function HAL_DMA_Init() with predeclared and filled. |
| mbed_official | 235:685d5f11838f | 42 | (##) NVIC configuration if you need to use interrupt process when using DMA transfer. |
| mbed_official | 235:685d5f11838f | 43 | (+++) Configure the SDIO and DMA interrupt priorities using functions |
| mbed_official | 235:685d5f11838f | 44 | HAL_NVIC_SetPriority(); DMA priority is superior to SDIO's priority |
| mbed_official | 235:685d5f11838f | 45 | (+++) Enable the NVIC DMA and SDIO IRQs using function HAL_NVIC_EnableIRQ() |
| mbed_official | 235:685d5f11838f | 46 | (+++) SDIO interrupts are managed using the macros __HAL_SD_SDIO_ENABLE_IT() |
| mbed_official | 235:685d5f11838f | 47 | and __HAL_SD_SDIO_DISABLE_IT() inside the communication process. |
| mbed_official | 235:685d5f11838f | 48 | (+++) SDIO interrupts pending bits are managed using the macros __HAL_SD_SDIO_GET_IT() |
| mbed_official | 235:685d5f11838f | 49 | and __HAL_SD_SDIO_CLEAR_IT() |
| mbed_official | 235:685d5f11838f | 50 | (#) At this stage, you can perform SD read/write/erase operations after SD card initialization |
| mbed_official | 235:685d5f11838f | 51 | |
| mbed_official | 235:685d5f11838f | 52 | |
| mbed_official | 235:685d5f11838f | 53 | *** SD Card Initialization and configuration *** |
| mbed_official | 235:685d5f11838f | 54 | ================================================ |
| mbed_official | 235:685d5f11838f | 55 | [..] |
| mbed_official | 235:685d5f11838f | 56 | To initialize the SD Card, use the HAL_SD_Init() function. It Initializes |
| mbed_official | 532:fe11edbda85c | 57 | the SD Card and put it into Standby State (Ready for data transfer). |
| mbed_official | 235:685d5f11838f | 58 | This function provide the following operations: |
| mbed_official | 235:685d5f11838f | 59 | |
| mbed_official | 235:685d5f11838f | 60 | (#) Apply the SD Card initialization process at 400KHz and check the SD Card |
| mbed_official | 235:685d5f11838f | 61 | type (Standard Capacity or High Capacity). You can change or adapt this |
| mbed_official | 235:685d5f11838f | 62 | frequency by adjusting the "ClockDiv" field. |
| mbed_official | 235:685d5f11838f | 63 | The SD Card frequency (SDIO_CK) is computed as follows: |
| mbed_official | 235:685d5f11838f | 64 | |
| mbed_official | 235:685d5f11838f | 65 | SDIO_CK = SDIOCLK / (ClockDiv + 2) |
| mbed_official | 235:685d5f11838f | 66 | |
| mbed_official | 235:685d5f11838f | 67 | In initialization mode and according to the SD Card standard, |
| mbed_official | 235:685d5f11838f | 68 | make sure that the SDIO_CK frequency doesn't exceed 400KHz. |
| mbed_official | 235:685d5f11838f | 69 | |
| mbed_official | 235:685d5f11838f | 70 | (#) Get the SD CID and CSD data. All these information are managed by the SDCardInfo |
| mbed_official | 235:685d5f11838f | 71 | structure. This structure provide also ready computed SD Card capacity |
| mbed_official | 235:685d5f11838f | 72 | and Block size. |
| mbed_official | 235:685d5f11838f | 73 | |
| mbed_official | 235:685d5f11838f | 74 | -@- These information are stored in SD handle structure in case of future use. |
| mbed_official | 235:685d5f11838f | 75 | |
| mbed_official | 235:685d5f11838f | 76 | (#) Configure the SD Card Data transfer frequency. By Default, the card transfer |
| mbed_official | 235:685d5f11838f | 77 | frequency is set to 24MHz. You can change or adapt this frequency by adjusting |
| mbed_official | 235:685d5f11838f | 78 | the "ClockDiv" field. |
| mbed_official | 235:685d5f11838f | 79 | In transfer mode and according to the SD Card standard, make sure that the |
| mbed_official | 235:685d5f11838f | 80 | SDIO_CK frequency doesn't exceed 25MHz and 50MHz in High-speed mode switch. |
| mbed_official | 235:685d5f11838f | 81 | To be able to use a frequency higher than 24MHz, you should use the SDIO |
| mbed_official | 235:685d5f11838f | 82 | peripheral in bypass mode. Refer to the corresponding reference manual |
| mbed_official | 235:685d5f11838f | 83 | for more details. |
| mbed_official | 235:685d5f11838f | 84 | |
| mbed_official | 235:685d5f11838f | 85 | (#) Select the corresponding SD Card according to the address read with the step 2. |
| mbed_official | 235:685d5f11838f | 86 | |
| mbed_official | 235:685d5f11838f | 87 | (#) Configure the SD Card in wide bus mode: 4-bits data. |
| mbed_official | 235:685d5f11838f | 88 | |
| mbed_official | 235:685d5f11838f | 89 | *** SD Card Read operation *** |
| mbed_official | 235:685d5f11838f | 90 | ============================== |
| mbed_official | 235:685d5f11838f | 91 | [..] |
| mbed_official | 235:685d5f11838f | 92 | (+) You can read from SD card in polling mode by using function HAL_SD_ReadBlocks(). |
| mbed_official | 532:fe11edbda85c | 93 | This function support only 512-bytes block length (the block size should be |
| mbed_official | 532:fe11edbda85c | 94 | chosen as 512 bytes). |
| mbed_official | 235:685d5f11838f | 95 | You can choose either one block read operation or multiple block read operation |
| mbed_official | 235:685d5f11838f | 96 | by adjusting the "NumberOfBlocks" parameter. |
| mbed_official | 235:685d5f11838f | 97 | |
| mbed_official | 235:685d5f11838f | 98 | (+) You can read from SD card in DMA mode by using function HAL_SD_ReadBlocks_DMA(). |
| mbed_official | 532:fe11edbda85c | 99 | This function support only 512-bytes block length (the block size should be |
| mbed_official | 532:fe11edbda85c | 100 | chosen as 512 bytes). |
| mbed_official | 235:685d5f11838f | 101 | You can choose either one block read operation or multiple block read operation |
| mbed_official | 235:685d5f11838f | 102 | by adjusting the "NumberOfBlocks" parameter. |
| mbed_official | 235:685d5f11838f | 103 | After this, you have to call the function HAL_SD_CheckReadOperation(), to insure |
| mbed_official | 235:685d5f11838f | 104 | that the read transfer is done correctly in both DMA and SD sides. |
| mbed_official | 235:685d5f11838f | 105 | |
| mbed_official | 235:685d5f11838f | 106 | *** SD Card Write operation *** |
| mbed_official | 235:685d5f11838f | 107 | =============================== |
| mbed_official | 235:685d5f11838f | 108 | [..] |
| mbed_official | 235:685d5f11838f | 109 | (+) You can write to SD card in polling mode by using function HAL_SD_WriteBlocks(). |
| mbed_official | 532:fe11edbda85c | 110 | This function support only 512-bytes block length (the block size should be |
| mbed_official | 532:fe11edbda85c | 111 | chosen as 512 bytes). |
| mbed_official | 235:685d5f11838f | 112 | You can choose either one block read operation or multiple block read operation |
| mbed_official | 235:685d5f11838f | 113 | by adjusting the "NumberOfBlocks" parameter. |
| mbed_official | 235:685d5f11838f | 114 | |
| mbed_official | 235:685d5f11838f | 115 | (+) You can write to SD card in DMA mode by using function HAL_SD_WriteBlocks_DMA(). |
| mbed_official | 532:fe11edbda85c | 116 | This function support only 512-bytes block length (the block size should be |
| mbed_official | 235:685d5f11838f | 117 | chosen as 512 byte). |
| mbed_official | 235:685d5f11838f | 118 | You can choose either one block read operation or multiple block read operation |
| mbed_official | 235:685d5f11838f | 119 | by adjusting the "NumberOfBlocks" parameter. |
| mbed_official | 235:685d5f11838f | 120 | After this, you have to call the function HAL_SD_CheckWriteOperation(), to insure |
| mbed_official | 235:685d5f11838f | 121 | that the write transfer is done correctly in both DMA and SD sides. |
| mbed_official | 235:685d5f11838f | 122 | |
| mbed_official | 235:685d5f11838f | 123 | *** SD card status *** |
| mbed_official | 235:685d5f11838f | 124 | ====================== |
| mbed_official | 235:685d5f11838f | 125 | [..] |
| mbed_official | 235:685d5f11838f | 126 | (+) At any time, you can check the SD Card status and get the SD card state |
| mbed_official | 235:685d5f11838f | 127 | by using the HAL_SD_GetStatus() function. This function checks first if the |
| mbed_official | 235:685d5f11838f | 128 | SD card is still connected and then get the internal SD Card transfer state. |
| mbed_official | 235:685d5f11838f | 129 | (+) You can also get the SD card SD Status register by using the HAL_SD_SendSDStatus() |
| mbed_official | 235:685d5f11838f | 130 | function. |
| mbed_official | 235:685d5f11838f | 131 | |
| mbed_official | 235:685d5f11838f | 132 | *** SD HAL driver macros list *** |
| mbed_official | 235:685d5f11838f | 133 | ================================== |
| mbed_official | 235:685d5f11838f | 134 | [..] |
| mbed_official | 235:685d5f11838f | 135 | Below the list of most used macros in SD HAL driver. |
| mbed_official | 532:fe11edbda85c | 136 | |
| mbed_official | 235:685d5f11838f | 137 | (+) __HAL_SD_SDIO_ENABLE : Enable the SD device |
| mbed_official | 235:685d5f11838f | 138 | (+) __HAL_SD_SDIO_DISABLE : Disable the SD device |
| mbed_official | 235:685d5f11838f | 139 | (+) __HAL_SD_SDIO_DMA_ENABLE: Enable the SDIO DMA transfer |
| mbed_official | 235:685d5f11838f | 140 | (+) __HAL_SD_SDIO_DMA_DISABLE: Disable the SDIO DMA transfer |
| mbed_official | 235:685d5f11838f | 141 | (+) __HAL_SD_SDIO_ENABLE_IT: Enable the SD device interrupt |
| mbed_official | 235:685d5f11838f | 142 | (+) __HAL_SD_SDIO_DISABLE_IT: Disable the SD device interrupt |
| mbed_official | 235:685d5f11838f | 143 | (+) __HAL_SD_SDIO_GET_FLAG:Check whether the specified SD flag is set or not |
| mbed_official | 235:685d5f11838f | 144 | (+) __HAL_SD_SDIO_CLEAR_FLAG: Clear the SD's pending flags |
| mbed_official | 235:685d5f11838f | 145 | |
| mbed_official | 235:685d5f11838f | 146 | (@) You can refer to the SD HAL driver header file for more useful macros |
| mbed_official | 235:685d5f11838f | 147 | |
| mbed_official | 235:685d5f11838f | 148 | @endverbatim |
| mbed_official | 235:685d5f11838f | 149 | ****************************************************************************** |
| mbed_official | 235:685d5f11838f | 150 | * @attention |
| mbed_official | 235:685d5f11838f | 151 | * |
| mbed_official | 532:fe11edbda85c | 152 | * <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</center></h2> |
| mbed_official | 235:685d5f11838f | 153 | * |
| mbed_official | 235:685d5f11838f | 154 | * Redistribution and use in source and binary forms, with or without modification, |
| mbed_official | 235:685d5f11838f | 155 | * are permitted provided that the following conditions are met: |
| mbed_official | 235:685d5f11838f | 156 | * 1. Redistributions of source code must retain the above copyright notice, |
| mbed_official | 235:685d5f11838f | 157 | * this list of conditions and the following disclaimer. |
| mbed_official | 235:685d5f11838f | 158 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
| mbed_official | 235:685d5f11838f | 159 | * this list of conditions and the following disclaimer in the documentation |
| mbed_official | 235:685d5f11838f | 160 | * and/or other materials provided with the distribution. |
| mbed_official | 235:685d5f11838f | 161 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
| mbed_official | 235:685d5f11838f | 162 | * may be used to endorse or promote products derived from this software |
| mbed_official | 235:685d5f11838f | 163 | * without specific prior written permission. |
| mbed_official | 235:685d5f11838f | 164 | * |
| mbed_official | 235:685d5f11838f | 165 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| mbed_official | 235:685d5f11838f | 166 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| mbed_official | 235:685d5f11838f | 167 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| mbed_official | 235:685d5f11838f | 168 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| mbed_official | 235:685d5f11838f | 169 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| mbed_official | 235:685d5f11838f | 170 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| mbed_official | 235:685d5f11838f | 171 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| mbed_official | 235:685d5f11838f | 172 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| mbed_official | 235:685d5f11838f | 173 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| mbed_official | 235:685d5f11838f | 174 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| mbed_official | 235:685d5f11838f | 175 | * |
| mbed_official | 235:685d5f11838f | 176 | ****************************************************************************** |
| mbed_official | 235:685d5f11838f | 177 | */ |
| mbed_official | 235:685d5f11838f | 178 | |
| mbed_official | 235:685d5f11838f | 179 | /* Includes ------------------------------------------------------------------*/ |
| mbed_official | 235:685d5f11838f | 180 | #include "stm32f4xx_hal.h" |
| mbed_official | 235:685d5f11838f | 181 | |
| mbed_official | 532:fe11edbda85c | 182 | #ifdef HAL_SD_MODULE_ENABLED |
| mbed_official | 532:fe11edbda85c | 183 | |
| mbed_official | 235:685d5f11838f | 184 | /** @addtogroup STM32F4xx_HAL_Driver |
| mbed_official | 235:685d5f11838f | 185 | * @{ |
| mbed_official | 235:685d5f11838f | 186 | */ |
| mbed_official | 235:685d5f11838f | 187 | |
| mbed_official | 532:fe11edbda85c | 188 | /** @addtogroup SD |
| mbed_official | 235:685d5f11838f | 189 | * @{ |
| mbed_official | 235:685d5f11838f | 190 | */ |
| mbed_official | 235:685d5f11838f | 191 | |
| mbed_official | 235:685d5f11838f | 192 | /* Private typedef -----------------------------------------------------------*/ |
| mbed_official | 235:685d5f11838f | 193 | /* Private define ------------------------------------------------------------*/ |
| mbed_official | 532:fe11edbda85c | 194 | /** @addtogroup SD_Private_Defines |
| mbed_official | 235:685d5f11838f | 195 | * @{ |
| mbed_official | 235:685d5f11838f | 196 | */ |
| mbed_official | 235:685d5f11838f | 197 | /** |
| mbed_official | 532:fe11edbda85c | 198 | * @brief SDIO Data block size |
| mbed_official | 532:fe11edbda85c | 199 | */ |
| mbed_official | 532:fe11edbda85c | 200 | #define DATA_BLOCK_SIZE ((uint32_t)(9 << 4)) |
| mbed_official | 532:fe11edbda85c | 201 | /** |
| mbed_official | 532:fe11edbda85c | 202 | * @brief SDIO Static flags, Timeout, FIFO Address |
| mbed_official | 235:685d5f11838f | 203 | */ |
| mbed_official | 235:685d5f11838f | 204 | #define SDIO_STATIC_FLAGS ((uint32_t)(SDIO_FLAG_CCRCFAIL | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_CTIMEOUT |\ |
| mbed_official | 235:685d5f11838f | 205 | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_TXUNDERR | SDIO_FLAG_RXOVERR |\ |
| mbed_official | 235:685d5f11838f | 206 | SDIO_FLAG_CMDREND | SDIO_FLAG_CMDSENT | SDIO_FLAG_DATAEND |\ |
| mbed_official | 235:685d5f11838f | 207 | SDIO_FLAG_DBCKEND)) |
| mbed_official | 235:685d5f11838f | 208 | |
| mbed_official | 235:685d5f11838f | 209 | #define SDIO_CMD0TIMEOUT ((uint32_t)0x00010000) |
| mbed_official | 235:685d5f11838f | 210 | |
| mbed_official | 235:685d5f11838f | 211 | /** |
| mbed_official | 235:685d5f11838f | 212 | * @brief Mask for errors Card Status R1 (OCR Register) |
| mbed_official | 235:685d5f11838f | 213 | */ |
| mbed_official | 235:685d5f11838f | 214 | #define SD_OCR_ADDR_OUT_OF_RANGE ((uint32_t)0x80000000) |
| mbed_official | 235:685d5f11838f | 215 | #define SD_OCR_ADDR_MISALIGNED ((uint32_t)0x40000000) |
| mbed_official | 235:685d5f11838f | 216 | #define SD_OCR_BLOCK_LEN_ERR ((uint32_t)0x20000000) |
| mbed_official | 235:685d5f11838f | 217 | #define SD_OCR_ERASE_SEQ_ERR ((uint32_t)0x10000000) |
| mbed_official | 235:685d5f11838f | 218 | #define SD_OCR_BAD_ERASE_PARAM ((uint32_t)0x08000000) |
| mbed_official | 235:685d5f11838f | 219 | #define SD_OCR_WRITE_PROT_VIOLATION ((uint32_t)0x04000000) |
| mbed_official | 235:685d5f11838f | 220 | #define SD_OCR_LOCK_UNLOCK_FAILED ((uint32_t)0x01000000) |
| mbed_official | 235:685d5f11838f | 221 | #define SD_OCR_COM_CRC_FAILED ((uint32_t)0x00800000) |
| mbed_official | 235:685d5f11838f | 222 | #define SD_OCR_ILLEGAL_CMD ((uint32_t)0x00400000) |
| mbed_official | 235:685d5f11838f | 223 | #define SD_OCR_CARD_ECC_FAILED ((uint32_t)0x00200000) |
| mbed_official | 235:685d5f11838f | 224 | #define SD_OCR_CC_ERROR ((uint32_t)0x00100000) |
| mbed_official | 235:685d5f11838f | 225 | #define SD_OCR_GENERAL_UNKNOWN_ERROR ((uint32_t)0x00080000) |
| mbed_official | 235:685d5f11838f | 226 | #define SD_OCR_STREAM_READ_UNDERRUN ((uint32_t)0x00040000) |
| mbed_official | 235:685d5f11838f | 227 | #define SD_OCR_STREAM_WRITE_OVERRUN ((uint32_t)0x00020000) |
| mbed_official | 532:fe11edbda85c | 228 | #define SD_OCR_CID_CSD_OVERWRITE ((uint32_t)0x00010000) |
| mbed_official | 235:685d5f11838f | 229 | #define SD_OCR_WP_ERASE_SKIP ((uint32_t)0x00008000) |
| mbed_official | 235:685d5f11838f | 230 | #define SD_OCR_CARD_ECC_DISABLED ((uint32_t)0x00004000) |
| mbed_official | 235:685d5f11838f | 231 | #define SD_OCR_ERASE_RESET ((uint32_t)0x00002000) |
| mbed_official | 235:685d5f11838f | 232 | #define SD_OCR_AKE_SEQ_ERROR ((uint32_t)0x00000008) |
| mbed_official | 235:685d5f11838f | 233 | #define SD_OCR_ERRORBITS ((uint32_t)0xFDFFE008) |
| mbed_official | 235:685d5f11838f | 234 | |
| mbed_official | 235:685d5f11838f | 235 | /** |
| mbed_official | 235:685d5f11838f | 236 | * @brief Masks for R6 Response |
| mbed_official | 235:685d5f11838f | 237 | */ |
| mbed_official | 235:685d5f11838f | 238 | #define SD_R6_GENERAL_UNKNOWN_ERROR ((uint32_t)0x00002000) |
| mbed_official | 235:685d5f11838f | 239 | #define SD_R6_ILLEGAL_CMD ((uint32_t)0x00004000) |
| mbed_official | 235:685d5f11838f | 240 | #define SD_R6_COM_CRC_FAILED ((uint32_t)0x00008000) |
| mbed_official | 235:685d5f11838f | 241 | |
| mbed_official | 235:685d5f11838f | 242 | #define SD_VOLTAGE_WINDOW_SD ((uint32_t)0x80100000) |
| mbed_official | 235:685d5f11838f | 243 | #define SD_HIGH_CAPACITY ((uint32_t)0x40000000) |
| mbed_official | 235:685d5f11838f | 244 | #define SD_STD_CAPACITY ((uint32_t)0x00000000) |
| mbed_official | 235:685d5f11838f | 245 | #define SD_CHECK_PATTERN ((uint32_t)0x000001AA) |
| mbed_official | 235:685d5f11838f | 246 | |
| mbed_official | 235:685d5f11838f | 247 | #define SD_MAX_VOLT_TRIAL ((uint32_t)0x0000FFFF) |
| mbed_official | 235:685d5f11838f | 248 | #define SD_ALLZERO ((uint32_t)0x00000000) |
| mbed_official | 235:685d5f11838f | 249 | |
| mbed_official | 235:685d5f11838f | 250 | #define SD_WIDE_BUS_SUPPORT ((uint32_t)0x00040000) |
| mbed_official | 235:685d5f11838f | 251 | #define SD_SINGLE_BUS_SUPPORT ((uint32_t)0x00010000) |
| mbed_official | 235:685d5f11838f | 252 | #define SD_CARD_LOCKED ((uint32_t)0x02000000) |
| mbed_official | 235:685d5f11838f | 253 | |
| mbed_official | 235:685d5f11838f | 254 | #define SD_DATATIMEOUT ((uint32_t)0xFFFFFFFF) |
| mbed_official | 235:685d5f11838f | 255 | #define SD_0TO7BITS ((uint32_t)0x000000FF) |
| mbed_official | 235:685d5f11838f | 256 | #define SD_8TO15BITS ((uint32_t)0x0000FF00) |
| mbed_official | 235:685d5f11838f | 257 | #define SD_16TO23BITS ((uint32_t)0x00FF0000) |
| mbed_official | 235:685d5f11838f | 258 | #define SD_24TO31BITS ((uint32_t)0xFF000000) |
| mbed_official | 235:685d5f11838f | 259 | #define SD_MAX_DATA_LENGTH ((uint32_t)0x01FFFFFF) |
| mbed_official | 235:685d5f11838f | 260 | |
| mbed_official | 235:685d5f11838f | 261 | #define SD_HALFFIFO ((uint32_t)0x00000008) |
| mbed_official | 235:685d5f11838f | 262 | #define SD_HALFFIFOBYTES ((uint32_t)0x00000020) |
| mbed_official | 235:685d5f11838f | 263 | |
| mbed_official | 235:685d5f11838f | 264 | /** |
| mbed_official | 235:685d5f11838f | 265 | * @brief Command Class Supported |
| mbed_official | 235:685d5f11838f | 266 | */ |
| mbed_official | 235:685d5f11838f | 267 | #define SD_CCCC_LOCK_UNLOCK ((uint32_t)0x00000080) |
| mbed_official | 235:685d5f11838f | 268 | #define SD_CCCC_WRITE_PROT ((uint32_t)0x00000040) |
| mbed_official | 235:685d5f11838f | 269 | #define SD_CCCC_ERASE ((uint32_t)0x00000020) |
| mbed_official | 235:685d5f11838f | 270 | |
| mbed_official | 235:685d5f11838f | 271 | /** |
| mbed_official | 235:685d5f11838f | 272 | * @brief Following commands are SD Card Specific commands. |
| mbed_official | 235:685d5f11838f | 273 | * SDIO_APP_CMD should be sent before sending these commands. |
| mbed_official | 235:685d5f11838f | 274 | */ |
| mbed_official | 235:685d5f11838f | 275 | #define SD_SDIO_SEND_IF_COND ((uint32_t)SD_CMD_HS_SEND_EXT_CSD) |
| mbed_official | 532:fe11edbda85c | 276 | |
| mbed_official | 235:685d5f11838f | 277 | /** |
| mbed_official | 235:685d5f11838f | 278 | * @} |
| mbed_official | 235:685d5f11838f | 279 | */ |
| mbed_official | 235:685d5f11838f | 280 | |
| mbed_official | 235:685d5f11838f | 281 | /* Private macro -------------------------------------------------------------*/ |
| mbed_official | 235:685d5f11838f | 282 | /* Private variables ---------------------------------------------------------*/ |
| mbed_official | 235:685d5f11838f | 283 | /* Private function prototypes -----------------------------------------------*/ |
| mbed_official | 532:fe11edbda85c | 284 | /** @addtogroup SD_Private_Functions_Prototypes |
| mbed_official | 235:685d5f11838f | 285 | * @{ |
| mbed_official | 235:685d5f11838f | 286 | */ |
| mbed_official | 235:685d5f11838f | 287 | static HAL_SD_ErrorTypedef SD_Initialize_Cards(SD_HandleTypeDef *hsd); |
| mbed_official | 235:685d5f11838f | 288 | static HAL_SD_ErrorTypedef SD_Select_Deselect(SD_HandleTypeDef *hsd, uint64_t addr); |
| mbed_official | 235:685d5f11838f | 289 | static HAL_SD_ErrorTypedef SD_PowerON(SD_HandleTypeDef *hsd); |
| mbed_official | 235:685d5f11838f | 290 | static HAL_SD_ErrorTypedef SD_PowerOFF(SD_HandleTypeDef *hsd); |
| mbed_official | 235:685d5f11838f | 291 | static HAL_SD_ErrorTypedef SD_SendStatus(SD_HandleTypeDef *hsd, uint32_t *pCardStatus); |
| mbed_official | 235:685d5f11838f | 292 | static HAL_SD_CardStateTypedef SD_GetState(SD_HandleTypeDef *hsd); |
| mbed_official | 235:685d5f11838f | 293 | static HAL_SD_ErrorTypedef SD_IsCardProgramming(SD_HandleTypeDef *hsd, uint8_t *pStatus); |
| mbed_official | 235:685d5f11838f | 294 | static HAL_SD_ErrorTypedef SD_CmdError(SD_HandleTypeDef *hsd); |
| mbed_official | 235:685d5f11838f | 295 | static HAL_SD_ErrorTypedef SD_CmdResp1Error(SD_HandleTypeDef *hsd, uint8_t SD_CMD); |
| mbed_official | 235:685d5f11838f | 296 | static HAL_SD_ErrorTypedef SD_CmdResp7Error(SD_HandleTypeDef *hsd); |
| mbed_official | 235:685d5f11838f | 297 | static HAL_SD_ErrorTypedef SD_CmdResp3Error(SD_HandleTypeDef *hsd); |
| mbed_official | 235:685d5f11838f | 298 | static HAL_SD_ErrorTypedef SD_CmdResp2Error(SD_HandleTypeDef *hsd); |
| mbed_official | 235:685d5f11838f | 299 | static HAL_SD_ErrorTypedef SD_CmdResp6Error(SD_HandleTypeDef *hsd, uint8_t SD_CMD, uint16_t *pRCA); |
| mbed_official | 235:685d5f11838f | 300 | static HAL_SD_ErrorTypedef SD_WideBus_Enable(SD_HandleTypeDef *hsd); |
| mbed_official | 235:685d5f11838f | 301 | static HAL_SD_ErrorTypedef SD_WideBus_Disable(SD_HandleTypeDef *hsd); |
| mbed_official | 235:685d5f11838f | 302 | static HAL_SD_ErrorTypedef SD_FindSCR(SD_HandleTypeDef *hsd, uint32_t *pSCR); |
| mbed_official | 235:685d5f11838f | 303 | static void SD_DMA_RxCplt(DMA_HandleTypeDef *hdma); |
| mbed_official | 235:685d5f11838f | 304 | static void SD_DMA_RxError(DMA_HandleTypeDef *hdma); |
| mbed_official | 235:685d5f11838f | 305 | static void SD_DMA_TxCplt(DMA_HandleTypeDef *hdma); |
| mbed_official | 235:685d5f11838f | 306 | static void SD_DMA_TxError(DMA_HandleTypeDef *hdma); |
| mbed_official | 235:685d5f11838f | 307 | /** |
| mbed_official | 235:685d5f11838f | 308 | * @} |
| mbed_official | 235:685d5f11838f | 309 | */ |
| mbed_official | 532:fe11edbda85c | 310 | /* Exported functions --------------------------------------------------------*/ |
| mbed_official | 532:fe11edbda85c | 311 | /** @addtogroup SD_Exported_Functions |
| mbed_official | 235:685d5f11838f | 312 | * @{ |
| mbed_official | 235:685d5f11838f | 313 | */ |
| mbed_official | 235:685d5f11838f | 314 | |
| mbed_official | 532:fe11edbda85c | 315 | /** @addtogroup SD_Exported_Functions_Group1 |
| mbed_official | 532:fe11edbda85c | 316 | * @brief Initialization and de-initialization functions |
| mbed_official | 235:685d5f11838f | 317 | * |
| mbed_official | 532:fe11edbda85c | 318 | @verbatim |
| mbed_official | 235:685d5f11838f | 319 | ============================================================================== |
| mbed_official | 235:685d5f11838f | 320 | ##### Initialization and de-initialization functions ##### |
| mbed_official | 235:685d5f11838f | 321 | ============================================================================== |
| mbed_official | 235:685d5f11838f | 322 | [..] |
| mbed_official | 235:685d5f11838f | 323 | This section provides functions allowing to initialize/de-initialize the SD |
| mbed_official | 235:685d5f11838f | 324 | card device to be ready for use. |
| mbed_official | 235:685d5f11838f | 325 | |
| mbed_official | 235:685d5f11838f | 326 | |
| mbed_official | 235:685d5f11838f | 327 | @endverbatim |
| mbed_official | 235:685d5f11838f | 328 | * @{ |
| mbed_official | 235:685d5f11838f | 329 | */ |
| mbed_official | 235:685d5f11838f | 330 | |
| mbed_official | 235:685d5f11838f | 331 | /** |
| mbed_official | 235:685d5f11838f | 332 | * @brief Initializes the SD card according to the specified parameters in the |
| mbed_official | 235:685d5f11838f | 333 | SD_HandleTypeDef and create the associated handle. |
| mbed_official | 235:685d5f11838f | 334 | * @param hsd: SD handle |
| mbed_official | 235:685d5f11838f | 335 | * @param SDCardInfo: HAL_SD_CardInfoTypedef structure for SD card information |
| mbed_official | 235:685d5f11838f | 336 | * @retval HAL SD error state |
| mbed_official | 235:685d5f11838f | 337 | */ |
| mbed_official | 235:685d5f11838f | 338 | HAL_SD_ErrorTypedef HAL_SD_Init(SD_HandleTypeDef *hsd, HAL_SD_CardInfoTypedef *SDCardInfo) |
| mbed_official | 235:685d5f11838f | 339 | { |
| mbed_official | 235:685d5f11838f | 340 | __IO HAL_SD_ErrorTypedef errorstate = SD_OK; |
| mbed_official | 235:685d5f11838f | 341 | SD_InitTypeDef tmpinit; |
| mbed_official | 235:685d5f11838f | 342 | |
| mbed_official | 532:fe11edbda85c | 343 | /* Allocate lock resource and initialize it */ |
| mbed_official | 532:fe11edbda85c | 344 | hsd->Lock = HAL_UNLOCKED; |
| mbed_official | 235:685d5f11838f | 345 | /* Initialize the low level hardware (MSP) */ |
| mbed_official | 235:685d5f11838f | 346 | HAL_SD_MspInit(hsd); |
| mbed_official | 235:685d5f11838f | 347 | |
| mbed_official | 235:685d5f11838f | 348 | /* Default SDIO peripheral configuration for SD card initialization */ |
| mbed_official | 235:685d5f11838f | 349 | tmpinit.ClockEdge = SDIO_CLOCK_EDGE_RISING; |
| mbed_official | 235:685d5f11838f | 350 | tmpinit.ClockBypass = SDIO_CLOCK_BYPASS_DISABLE; |
| mbed_official | 235:685d5f11838f | 351 | tmpinit.ClockPowerSave = SDIO_CLOCK_POWER_SAVE_DISABLE; |
| mbed_official | 235:685d5f11838f | 352 | tmpinit.BusWide = SDIO_BUS_WIDE_1B; |
| mbed_official | 235:685d5f11838f | 353 | tmpinit.HardwareFlowControl = SDIO_HARDWARE_FLOW_CONTROL_DISABLE; |
| mbed_official | 235:685d5f11838f | 354 | tmpinit.ClockDiv = SDIO_INIT_CLK_DIV; |
| mbed_official | 235:685d5f11838f | 355 | |
| mbed_official | 235:685d5f11838f | 356 | /* Initialize SDIO peripheral interface with default configuration */ |
| mbed_official | 235:685d5f11838f | 357 | SDIO_Init(hsd->Instance, tmpinit); |
| mbed_official | 235:685d5f11838f | 358 | |
| mbed_official | 235:685d5f11838f | 359 | /* Identify card operating voltage */ |
| mbed_official | 235:685d5f11838f | 360 | errorstate = SD_PowerON(hsd); |
| mbed_official | 235:685d5f11838f | 361 | |
| mbed_official | 235:685d5f11838f | 362 | if(errorstate != SD_OK) |
| mbed_official | 235:685d5f11838f | 363 | { |
| mbed_official | 235:685d5f11838f | 364 | return errorstate; |
| mbed_official | 235:685d5f11838f | 365 | } |
| mbed_official | 235:685d5f11838f | 366 | |
| mbed_official | 235:685d5f11838f | 367 | /* Initialize the present SDIO card(s) and put them in idle state */ |
| mbed_official | 235:685d5f11838f | 368 | errorstate = SD_Initialize_Cards(hsd); |
| mbed_official | 235:685d5f11838f | 369 | |
| mbed_official | 235:685d5f11838f | 370 | if (errorstate != SD_OK) |
| mbed_official | 235:685d5f11838f | 371 | { |
| mbed_official | 235:685d5f11838f | 372 | return errorstate; |
| mbed_official | 235:685d5f11838f | 373 | } |
| mbed_official | 235:685d5f11838f | 374 | |
| mbed_official | 235:685d5f11838f | 375 | /* Read CSD/CID MSD registers */ |
| mbed_official | 235:685d5f11838f | 376 | errorstate = HAL_SD_Get_CardInfo(hsd, SDCardInfo); |
| mbed_official | 235:685d5f11838f | 377 | |
| mbed_official | 235:685d5f11838f | 378 | if (errorstate == SD_OK) |
| mbed_official | 235:685d5f11838f | 379 | { |
| mbed_official | 235:685d5f11838f | 380 | /* Select the Card */ |
| mbed_official | 235:685d5f11838f | 381 | errorstate = SD_Select_Deselect(hsd, (uint32_t)(((uint32_t)SDCardInfo->RCA) << 16)); |
| mbed_official | 235:685d5f11838f | 382 | } |
| mbed_official | 235:685d5f11838f | 383 | |
| mbed_official | 235:685d5f11838f | 384 | /* Configure SDIO peripheral interface */ |
| mbed_official | 235:685d5f11838f | 385 | SDIO_Init(hsd->Instance, hsd->Init); |
| mbed_official | 235:685d5f11838f | 386 | |
| mbed_official | 235:685d5f11838f | 387 | return errorstate; |
| mbed_official | 235:685d5f11838f | 388 | } |
| mbed_official | 235:685d5f11838f | 389 | |
| mbed_official | 235:685d5f11838f | 390 | /** |
| mbed_official | 235:685d5f11838f | 391 | * @brief De-Initializes the SD card. |
| mbed_official | 235:685d5f11838f | 392 | * @param hsd: SD handle |
| mbed_official | 235:685d5f11838f | 393 | * @retval HAL status |
| mbed_official | 235:685d5f11838f | 394 | */ |
| mbed_official | 235:685d5f11838f | 395 | HAL_StatusTypeDef HAL_SD_DeInit(SD_HandleTypeDef *hsd) |
| mbed_official | 235:685d5f11838f | 396 | { |
| mbed_official | 235:685d5f11838f | 397 | |
| mbed_official | 235:685d5f11838f | 398 | /* Set SD power state to off */ |
| mbed_official | 235:685d5f11838f | 399 | SD_PowerOFF(hsd); |
| mbed_official | 235:685d5f11838f | 400 | |
| mbed_official | 235:685d5f11838f | 401 | /* De-Initialize the MSP layer */ |
| mbed_official | 235:685d5f11838f | 402 | HAL_SD_MspDeInit(hsd); |
| mbed_official | 235:685d5f11838f | 403 | |
| mbed_official | 235:685d5f11838f | 404 | return HAL_OK; |
| mbed_official | 235:685d5f11838f | 405 | } |
| mbed_official | 235:685d5f11838f | 406 | |
| mbed_official | 235:685d5f11838f | 407 | |
| mbed_official | 235:685d5f11838f | 408 | /** |
| mbed_official | 235:685d5f11838f | 409 | * @brief Initializes the SD MSP. |
| mbed_official | 235:685d5f11838f | 410 | * @param hsd: SD handle |
| mbed_official | 235:685d5f11838f | 411 | * @retval None |
| mbed_official | 235:685d5f11838f | 412 | */ |
| mbed_official | 235:685d5f11838f | 413 | __weak void HAL_SD_MspInit(SD_HandleTypeDef *hsd) |
| mbed_official | 235:685d5f11838f | 414 | { |
| mbed_official | 235:685d5f11838f | 415 | /* NOTE : This function Should not be modified, when the callback is needed, |
| mbed_official | 235:685d5f11838f | 416 | the HAL_SD_MspInit could be implemented in the user file |
| mbed_official | 235:685d5f11838f | 417 | */ |
| mbed_official | 235:685d5f11838f | 418 | } |
| mbed_official | 235:685d5f11838f | 419 | |
| mbed_official | 235:685d5f11838f | 420 | /** |
| mbed_official | 235:685d5f11838f | 421 | * @brief De-Initialize SD MSP. |
| mbed_official | 235:685d5f11838f | 422 | * @param hsd: SD handle |
| mbed_official | 235:685d5f11838f | 423 | * @retval None |
| mbed_official | 235:685d5f11838f | 424 | */ |
| mbed_official | 235:685d5f11838f | 425 | __weak void HAL_SD_MspDeInit(SD_HandleTypeDef *hsd) |
| mbed_official | 235:685d5f11838f | 426 | { |
| mbed_official | 235:685d5f11838f | 427 | /* NOTE : This function Should not be modified, when the callback is needed, |
| mbed_official | 235:685d5f11838f | 428 | the HAL_SD_MspDeInit could be implemented in the user file |
| mbed_official | 235:685d5f11838f | 429 | */ |
| mbed_official | 235:685d5f11838f | 430 | } |
| mbed_official | 235:685d5f11838f | 431 | |
| mbed_official | 235:685d5f11838f | 432 | /** |
| mbed_official | 235:685d5f11838f | 433 | * @} |
| mbed_official | 235:685d5f11838f | 434 | */ |
| mbed_official | 235:685d5f11838f | 435 | |
| mbed_official | 532:fe11edbda85c | 436 | /** @addtogroup SD_Exported_Functions_Group2 |
| mbed_official | 235:685d5f11838f | 437 | * @brief Data transfer functions |
| mbed_official | 235:685d5f11838f | 438 | * |
| mbed_official | 235:685d5f11838f | 439 | @verbatim |
| mbed_official | 235:685d5f11838f | 440 | ============================================================================== |
| mbed_official | 235:685d5f11838f | 441 | ##### IO operation functions ##### |
| mbed_official | 235:685d5f11838f | 442 | ============================================================================== |
| mbed_official | 235:685d5f11838f | 443 | [..] |
| mbed_official | 235:685d5f11838f | 444 | This subsection provides a set of functions allowing to manage the data |
| mbed_official | 235:685d5f11838f | 445 | transfer from/to SD card. |
| mbed_official | 235:685d5f11838f | 446 | |
| mbed_official | 235:685d5f11838f | 447 | @endverbatim |
| mbed_official | 235:685d5f11838f | 448 | * @{ |
| mbed_official | 235:685d5f11838f | 449 | */ |
| mbed_official | 235:685d5f11838f | 450 | |
| mbed_official | 235:685d5f11838f | 451 | /** |
| mbed_official | 235:685d5f11838f | 452 | * @brief Reads block(s) from a specified address in a card. The Data transfer |
| mbed_official | 235:685d5f11838f | 453 | * is managed by polling mode. |
| mbed_official | 235:685d5f11838f | 454 | * @param hsd: SD handle |
| mbed_official | 235:685d5f11838f | 455 | * @param pReadBuffer: pointer to the buffer that will contain the received data |
| mbed_official | 235:685d5f11838f | 456 | * @param ReadAddr: Address from where data is to be read |
| mbed_official | 235:685d5f11838f | 457 | * @param BlockSize: SD card Data block size |
| mbed_official | 532:fe11edbda85c | 458 | * @note BlockSize must be 512 bytes. |
| mbed_official | 235:685d5f11838f | 459 | * @param NumberOfBlocks: Number of SD blocks to read |
| mbed_official | 235:685d5f11838f | 460 | * @retval SD Card error state |
| mbed_official | 235:685d5f11838f | 461 | */ |
| mbed_official | 235:685d5f11838f | 462 | HAL_SD_ErrorTypedef HAL_SD_ReadBlocks(SD_HandleTypeDef *hsd, uint32_t *pReadBuffer, uint64_t ReadAddr, uint32_t BlockSize, uint32_t NumberOfBlocks) |
| mbed_official | 235:685d5f11838f | 463 | { |
| mbed_official | 235:685d5f11838f | 464 | SDIO_CmdInitTypeDef sdio_cmdinitstructure; |
| mbed_official | 235:685d5f11838f | 465 | SDIO_DataInitTypeDef sdio_datainitstructure; |
| mbed_official | 235:685d5f11838f | 466 | HAL_SD_ErrorTypedef errorstate = SD_OK; |
| mbed_official | 235:685d5f11838f | 467 | uint32_t count = 0, *tempbuff = (uint32_t *)pReadBuffer; |
| mbed_official | 235:685d5f11838f | 468 | |
| mbed_official | 235:685d5f11838f | 469 | /* Initialize data control register */ |
| mbed_official | 235:685d5f11838f | 470 | hsd->Instance->DCTRL = 0; |
| mbed_official | 235:685d5f11838f | 471 | |
| mbed_official | 235:685d5f11838f | 472 | if (hsd->CardType == HIGH_CAPACITY_SD_CARD) |
| mbed_official | 235:685d5f11838f | 473 | { |
| mbed_official | 235:685d5f11838f | 474 | BlockSize = 512; |
| mbed_official | 235:685d5f11838f | 475 | ReadAddr /= 512; |
| mbed_official | 235:685d5f11838f | 476 | } |
| mbed_official | 235:685d5f11838f | 477 | |
| mbed_official | 235:685d5f11838f | 478 | /* Set Block Size for Card */ |
| mbed_official | 235:685d5f11838f | 479 | sdio_cmdinitstructure.Argument = (uint32_t) BlockSize; |
| mbed_official | 235:685d5f11838f | 480 | sdio_cmdinitstructure.CmdIndex = SD_CMD_SET_BLOCKLEN; |
| mbed_official | 235:685d5f11838f | 481 | sdio_cmdinitstructure.Response = SDIO_RESPONSE_SHORT; |
| mbed_official | 235:685d5f11838f | 482 | sdio_cmdinitstructure.WaitForInterrupt = SDIO_WAIT_NO; |
| mbed_official | 235:685d5f11838f | 483 | sdio_cmdinitstructure.CPSM = SDIO_CPSM_ENABLE; |
| mbed_official | 235:685d5f11838f | 484 | SDIO_SendCommand(hsd->Instance, &sdio_cmdinitstructure); |
| mbed_official | 235:685d5f11838f | 485 | |
| mbed_official | 235:685d5f11838f | 486 | /* Check for error conditions */ |
| mbed_official | 235:685d5f11838f | 487 | errorstate = SD_CmdResp1Error(hsd, SD_CMD_SET_BLOCKLEN); |
| mbed_official | 235:685d5f11838f | 488 | |
| mbed_official | 235:685d5f11838f | 489 | if (errorstate != SD_OK) |
| mbed_official | 235:685d5f11838f | 490 | { |
| mbed_official | 235:685d5f11838f | 491 | return errorstate; |
| mbed_official | 235:685d5f11838f | 492 | } |
| mbed_official | 235:685d5f11838f | 493 | |
| mbed_official | 235:685d5f11838f | 494 | /* Configure the SD DPSM (Data Path State Machine) */ |
| mbed_official | 235:685d5f11838f | 495 | sdio_datainitstructure.DataTimeOut = SD_DATATIMEOUT; |
| mbed_official | 235:685d5f11838f | 496 | sdio_datainitstructure.DataLength = NumberOfBlocks * BlockSize; |
| mbed_official | 532:fe11edbda85c | 497 | sdio_datainitstructure.DataBlockSize = DATA_BLOCK_SIZE; |
| mbed_official | 235:685d5f11838f | 498 | sdio_datainitstructure.TransferDir = SDIO_TRANSFER_DIR_TO_SDIO; |
| mbed_official | 235:685d5f11838f | 499 | sdio_datainitstructure.TransferMode = SDIO_TRANSFER_MODE_BLOCK; |
| mbed_official | 235:685d5f11838f | 500 | sdio_datainitstructure.DPSM = SDIO_DPSM_ENABLE; |
| mbed_official | 235:685d5f11838f | 501 | SDIO_DataConfig(hsd->Instance, &sdio_datainitstructure); |
| mbed_official | 235:685d5f11838f | 502 | |
| mbed_official | 235:685d5f11838f | 503 | if(NumberOfBlocks > 1) |
| mbed_official | 235:685d5f11838f | 504 | { |
| mbed_official | 235:685d5f11838f | 505 | /* Send CMD18 READ_MULT_BLOCK with argument data address */ |
| mbed_official | 235:685d5f11838f | 506 | sdio_cmdinitstructure.CmdIndex = SD_CMD_READ_MULT_BLOCK; |
| mbed_official | 235:685d5f11838f | 507 | } |
| mbed_official | 235:685d5f11838f | 508 | else |
| mbed_official | 235:685d5f11838f | 509 | { |
| mbed_official | 235:685d5f11838f | 510 | /* Send CMD17 READ_SINGLE_BLOCK */ |
| mbed_official | 235:685d5f11838f | 511 | sdio_cmdinitstructure.CmdIndex = SD_CMD_READ_SINGLE_BLOCK; |
| mbed_official | 235:685d5f11838f | 512 | } |
| mbed_official | 235:685d5f11838f | 513 | |
| mbed_official | 235:685d5f11838f | 514 | sdio_cmdinitstructure.Argument = (uint32_t)ReadAddr; |
| mbed_official | 235:685d5f11838f | 515 | SDIO_SendCommand(hsd->Instance, &sdio_cmdinitstructure); |
| mbed_official | 235:685d5f11838f | 516 | |
| mbed_official | 235:685d5f11838f | 517 | /* Read block(s) in polling mode */ |
| mbed_official | 235:685d5f11838f | 518 | if(NumberOfBlocks > 1) |
| mbed_official | 235:685d5f11838f | 519 | { |
| mbed_official | 235:685d5f11838f | 520 | /* Check for error conditions */ |
| mbed_official | 235:685d5f11838f | 521 | errorstate = SD_CmdResp1Error(hsd, SD_CMD_READ_MULT_BLOCK); |
| mbed_official | 235:685d5f11838f | 522 | |
| mbed_official | 235:685d5f11838f | 523 | if (errorstate != SD_OK) |
| mbed_official | 235:685d5f11838f | 524 | { |
| mbed_official | 235:685d5f11838f | 525 | return errorstate; |
| mbed_official | 235:685d5f11838f | 526 | } |
| mbed_official | 235:685d5f11838f | 527 | |
| mbed_official | 235:685d5f11838f | 528 | /* Poll on SDIO flags */ |
| mbed_official | 532:fe11edbda85c | 529 | #ifdef SDIO_STA_STBITERR |
| mbed_official | 235:685d5f11838f | 530 | while(!__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_RXOVERR | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_DATAEND | SDIO_FLAG_STBITERR)) |
| mbed_official | 532:fe11edbda85c | 531 | #else /* SDIO_STA_STBITERR not defined */ |
| mbed_official | 532:fe11edbda85c | 532 | while(!__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_RXOVERR | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_DATAEND)) |
| mbed_official | 532:fe11edbda85c | 533 | #endif /* SDIO_STA_STBITERR */ |
| mbed_official | 235:685d5f11838f | 534 | { |
| mbed_official | 235:685d5f11838f | 535 | if (__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_RXFIFOHF)) |
| mbed_official | 235:685d5f11838f | 536 | { |
| mbed_official | 235:685d5f11838f | 537 | /* Read data from SDIO Rx FIFO */ |
| mbed_official | 235:685d5f11838f | 538 | for (count = 0; count < 8; count++) |
| mbed_official | 235:685d5f11838f | 539 | { |
| mbed_official | 235:685d5f11838f | 540 | *(tempbuff + count) = SDIO_ReadFIFO(hsd->Instance); |
| mbed_official | 235:685d5f11838f | 541 | } |
| mbed_official | 235:685d5f11838f | 542 | |
| mbed_official | 235:685d5f11838f | 543 | tempbuff += 8; |
| mbed_official | 235:685d5f11838f | 544 | } |
| mbed_official | 235:685d5f11838f | 545 | } |
| mbed_official | 235:685d5f11838f | 546 | } |
| mbed_official | 235:685d5f11838f | 547 | else |
| mbed_official | 235:685d5f11838f | 548 | { |
| mbed_official | 235:685d5f11838f | 549 | /* Check for error conditions */ |
| mbed_official | 235:685d5f11838f | 550 | errorstate = SD_CmdResp1Error(hsd, SD_CMD_READ_SINGLE_BLOCK); |
| mbed_official | 235:685d5f11838f | 551 | |
| mbed_official | 235:685d5f11838f | 552 | if (errorstate != SD_OK) |
| mbed_official | 235:685d5f11838f | 553 | { |
| mbed_official | 235:685d5f11838f | 554 | return errorstate; |
| mbed_official | 235:685d5f11838f | 555 | } |
| mbed_official | 235:685d5f11838f | 556 | |
| mbed_official | 235:685d5f11838f | 557 | /* In case of single block transfer, no need of stop transfer at all */ |
| mbed_official | 532:fe11edbda85c | 558 | #ifdef SDIO_STA_STBITERR |
| mbed_official | 235:685d5f11838f | 559 | while(!__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_RXOVERR | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_DBCKEND | SDIO_FLAG_STBITERR)) |
| mbed_official | 532:fe11edbda85c | 560 | #else /* SDIO_STA_STBITERR not defined */ |
| mbed_official | 532:fe11edbda85c | 561 | while(!__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_RXOVERR | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_DBCKEND)) |
| mbed_official | 532:fe11edbda85c | 562 | #endif /* SDIO_STA_STBITERR */ |
| mbed_official | 235:685d5f11838f | 563 | { |
| mbed_official | 235:685d5f11838f | 564 | if (__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_RXFIFOHF)) |
| mbed_official | 235:685d5f11838f | 565 | { |
| mbed_official | 235:685d5f11838f | 566 | /* Read data from SDIO Rx FIFO */ |
| mbed_official | 235:685d5f11838f | 567 | for (count = 0; count < 8; count++) |
| mbed_official | 235:685d5f11838f | 568 | { |
| mbed_official | 235:685d5f11838f | 569 | *(tempbuff + count) = SDIO_ReadFIFO(hsd->Instance); |
| mbed_official | 235:685d5f11838f | 570 | } |
| mbed_official | 235:685d5f11838f | 571 | |
| mbed_official | 235:685d5f11838f | 572 | tempbuff += 8; |
| mbed_official | 235:685d5f11838f | 573 | } |
| mbed_official | 532:fe11edbda85c | 574 | } |
| mbed_official | 235:685d5f11838f | 575 | } |
| mbed_official | 235:685d5f11838f | 576 | |
| mbed_official | 235:685d5f11838f | 577 | /* Send stop transmission command in case of multiblock read */ |
| mbed_official | 235:685d5f11838f | 578 | if (__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_DATAEND) && (NumberOfBlocks > 1)) |
| mbed_official | 235:685d5f11838f | 579 | { |
| mbed_official | 235:685d5f11838f | 580 | if ((hsd->CardType == STD_CAPACITY_SD_CARD_V1_1) ||\ |
| mbed_official | 235:685d5f11838f | 581 | (hsd->CardType == STD_CAPACITY_SD_CARD_V2_0) ||\ |
| mbed_official | 235:685d5f11838f | 582 | (hsd->CardType == HIGH_CAPACITY_SD_CARD)) |
| mbed_official | 235:685d5f11838f | 583 | { |
| mbed_official | 235:685d5f11838f | 584 | /* Send stop transmission command */ |
| mbed_official | 235:685d5f11838f | 585 | errorstate = HAL_SD_StopTransfer(hsd); |
| mbed_official | 235:685d5f11838f | 586 | } |
| mbed_official | 235:685d5f11838f | 587 | } |
| mbed_official | 235:685d5f11838f | 588 | |
| mbed_official | 235:685d5f11838f | 589 | /* Get error state */ |
| mbed_official | 235:685d5f11838f | 590 | if (__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_DTIMEOUT)) |
| mbed_official | 235:685d5f11838f | 591 | { |
| mbed_official | 235:685d5f11838f | 592 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_FLAG_DTIMEOUT); |
| mbed_official | 235:685d5f11838f | 593 | |
| mbed_official | 235:685d5f11838f | 594 | errorstate = SD_DATA_TIMEOUT; |
| mbed_official | 235:685d5f11838f | 595 | |
| mbed_official | 235:685d5f11838f | 596 | return errorstate; |
| mbed_official | 235:685d5f11838f | 597 | } |
| mbed_official | 235:685d5f11838f | 598 | else if (__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_DCRCFAIL)) |
| mbed_official | 235:685d5f11838f | 599 | { |
| mbed_official | 235:685d5f11838f | 600 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_FLAG_DCRCFAIL); |
| mbed_official | 235:685d5f11838f | 601 | |
| mbed_official | 235:685d5f11838f | 602 | errorstate = SD_DATA_CRC_FAIL; |
| mbed_official | 235:685d5f11838f | 603 | |
| mbed_official | 235:685d5f11838f | 604 | return errorstate; |
| mbed_official | 235:685d5f11838f | 605 | } |
| mbed_official | 235:685d5f11838f | 606 | else if (__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_RXOVERR)) |
| mbed_official | 235:685d5f11838f | 607 | { |
| mbed_official | 235:685d5f11838f | 608 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_FLAG_RXOVERR); |
| mbed_official | 235:685d5f11838f | 609 | |
| mbed_official | 235:685d5f11838f | 610 | errorstate = SD_RX_OVERRUN; |
| mbed_official | 235:685d5f11838f | 611 | |
| mbed_official | 235:685d5f11838f | 612 | return errorstate; |
| mbed_official | 235:685d5f11838f | 613 | } |
| mbed_official | 532:fe11edbda85c | 614 | #ifdef SDIO_STA_STBITERR |
| mbed_official | 235:685d5f11838f | 615 | else if (__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_STBITERR)) |
| mbed_official | 235:685d5f11838f | 616 | { |
| mbed_official | 235:685d5f11838f | 617 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_FLAG_STBITERR); |
| mbed_official | 235:685d5f11838f | 618 | |
| mbed_official | 235:685d5f11838f | 619 | errorstate = SD_START_BIT_ERR; |
| mbed_official | 235:685d5f11838f | 620 | |
| mbed_official | 235:685d5f11838f | 621 | return errorstate; |
| mbed_official | 235:685d5f11838f | 622 | } |
| mbed_official | 532:fe11edbda85c | 623 | #endif /* SDIO_STA_STBITERR */ |
| mbed_official | 235:685d5f11838f | 624 | else |
| mbed_official | 235:685d5f11838f | 625 | { |
| mbed_official | 235:685d5f11838f | 626 | /* No error flag set */ |
| mbed_official | 235:685d5f11838f | 627 | } |
| mbed_official | 235:685d5f11838f | 628 | |
| mbed_official | 235:685d5f11838f | 629 | count = SD_DATATIMEOUT; |
| mbed_official | 235:685d5f11838f | 630 | |
| mbed_official | 235:685d5f11838f | 631 | /* Empty FIFO if there is still any data */ |
| mbed_official | 235:685d5f11838f | 632 | while ((__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_RXDAVL)) && (count > 0)) |
| mbed_official | 235:685d5f11838f | 633 | { |
| mbed_official | 235:685d5f11838f | 634 | *tempbuff = SDIO_ReadFIFO(hsd->Instance); |
| mbed_official | 235:685d5f11838f | 635 | tempbuff++; |
| mbed_official | 235:685d5f11838f | 636 | count--; |
| mbed_official | 235:685d5f11838f | 637 | } |
| mbed_official | 235:685d5f11838f | 638 | |
| mbed_official | 235:685d5f11838f | 639 | /* Clear all the static flags */ |
| mbed_official | 235:685d5f11838f | 640 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
| mbed_official | 235:685d5f11838f | 641 | |
| mbed_official | 235:685d5f11838f | 642 | return errorstate; |
| mbed_official | 235:685d5f11838f | 643 | } |
| mbed_official | 235:685d5f11838f | 644 | |
| mbed_official | 235:685d5f11838f | 645 | /** |
| mbed_official | 235:685d5f11838f | 646 | * @brief Allows to write block(s) to a specified address in a card. The Data |
| mbed_official | 235:685d5f11838f | 647 | * transfer is managed by polling mode. |
| mbed_official | 235:685d5f11838f | 648 | * @param hsd: SD handle |
| mbed_official | 235:685d5f11838f | 649 | * @param pWriteBuffer: pointer to the buffer that will contain the data to transmit |
| mbed_official | 235:685d5f11838f | 650 | * @param WriteAddr: Address from where data is to be written |
| mbed_official | 235:685d5f11838f | 651 | * @param BlockSize: SD card Data block size |
| mbed_official | 532:fe11edbda85c | 652 | * @note BlockSize must be 512 bytes. |
| mbed_official | 235:685d5f11838f | 653 | * @param NumberOfBlocks: Number of SD blocks to write |
| mbed_official | 235:685d5f11838f | 654 | * @retval SD Card error state |
| mbed_official | 235:685d5f11838f | 655 | */ |
| mbed_official | 235:685d5f11838f | 656 | HAL_SD_ErrorTypedef HAL_SD_WriteBlocks(SD_HandleTypeDef *hsd, uint32_t *pWriteBuffer, uint64_t WriteAddr, uint32_t BlockSize, uint32_t NumberOfBlocks) |
| mbed_official | 235:685d5f11838f | 657 | { |
| mbed_official | 235:685d5f11838f | 658 | SDIO_CmdInitTypeDef sdio_cmdinitstructure; |
| mbed_official | 235:685d5f11838f | 659 | SDIO_DataInitTypeDef sdio_datainitstructure; |
| mbed_official | 235:685d5f11838f | 660 | HAL_SD_ErrorTypedef errorstate = SD_OK; |
| mbed_official | 235:685d5f11838f | 661 | uint32_t totalnumberofbytes = 0, bytestransferred = 0, count = 0, restwords = 0; |
| mbed_official | 235:685d5f11838f | 662 | uint32_t *tempbuff = (uint32_t *)pWriteBuffer; |
| mbed_official | 235:685d5f11838f | 663 | uint8_t cardstate = 0; |
| mbed_official | 235:685d5f11838f | 664 | |
| mbed_official | 235:685d5f11838f | 665 | /* Initialize data control register */ |
| mbed_official | 235:685d5f11838f | 666 | hsd->Instance->DCTRL = 0; |
| mbed_official | 235:685d5f11838f | 667 | |
| mbed_official | 235:685d5f11838f | 668 | if (hsd->CardType == HIGH_CAPACITY_SD_CARD) |
| mbed_official | 235:685d5f11838f | 669 | { |
| mbed_official | 235:685d5f11838f | 670 | BlockSize = 512; |
| mbed_official | 235:685d5f11838f | 671 | WriteAddr /= 512; |
| mbed_official | 235:685d5f11838f | 672 | } |
| mbed_official | 235:685d5f11838f | 673 | |
| mbed_official | 235:685d5f11838f | 674 | /* Set Block Size for Card */ |
| mbed_official | 235:685d5f11838f | 675 | sdio_cmdinitstructure.Argument = (uint32_t)BlockSize; |
| mbed_official | 235:685d5f11838f | 676 | sdio_cmdinitstructure.CmdIndex = SD_CMD_SET_BLOCKLEN; |
| mbed_official | 235:685d5f11838f | 677 | sdio_cmdinitstructure.Response = SDIO_RESPONSE_SHORT; |
| mbed_official | 235:685d5f11838f | 678 | sdio_cmdinitstructure.WaitForInterrupt = SDIO_WAIT_NO; |
| mbed_official | 235:685d5f11838f | 679 | sdio_cmdinitstructure.CPSM = SDIO_CPSM_ENABLE; |
| mbed_official | 235:685d5f11838f | 680 | SDIO_SendCommand(hsd->Instance, &sdio_cmdinitstructure); |
| mbed_official | 235:685d5f11838f | 681 | |
| mbed_official | 235:685d5f11838f | 682 | /* Check for error conditions */ |
| mbed_official | 235:685d5f11838f | 683 | errorstate = SD_CmdResp1Error(hsd, SD_CMD_SET_BLOCKLEN); |
| mbed_official | 235:685d5f11838f | 684 | |
| mbed_official | 235:685d5f11838f | 685 | if (errorstate != SD_OK) |
| mbed_official | 235:685d5f11838f | 686 | { |
| mbed_official | 235:685d5f11838f | 687 | return errorstate; |
| mbed_official | 235:685d5f11838f | 688 | } |
| mbed_official | 235:685d5f11838f | 689 | |
| mbed_official | 235:685d5f11838f | 690 | if(NumberOfBlocks > 1) |
| mbed_official | 235:685d5f11838f | 691 | { |
| mbed_official | 235:685d5f11838f | 692 | /* Send CMD25 WRITE_MULT_BLOCK with argument data address */ |
| mbed_official | 235:685d5f11838f | 693 | sdio_cmdinitstructure.CmdIndex = SD_CMD_WRITE_MULT_BLOCK; |
| mbed_official | 235:685d5f11838f | 694 | } |
| mbed_official | 235:685d5f11838f | 695 | else |
| mbed_official | 235:685d5f11838f | 696 | { |
| mbed_official | 235:685d5f11838f | 697 | /* Send CMD24 WRITE_SINGLE_BLOCK */ |
| mbed_official | 235:685d5f11838f | 698 | sdio_cmdinitstructure.CmdIndex = SD_CMD_WRITE_SINGLE_BLOCK; |
| mbed_official | 235:685d5f11838f | 699 | } |
| mbed_official | 235:685d5f11838f | 700 | |
| mbed_official | 235:685d5f11838f | 701 | sdio_cmdinitstructure.Argument = (uint32_t)WriteAddr; |
| mbed_official | 235:685d5f11838f | 702 | SDIO_SendCommand(hsd->Instance, &sdio_cmdinitstructure); |
| mbed_official | 235:685d5f11838f | 703 | |
| mbed_official | 235:685d5f11838f | 704 | /* Check for error conditions */ |
| mbed_official | 235:685d5f11838f | 705 | if(NumberOfBlocks > 1) |
| mbed_official | 235:685d5f11838f | 706 | { |
| mbed_official | 235:685d5f11838f | 707 | errorstate = SD_CmdResp1Error(hsd, SD_CMD_WRITE_MULT_BLOCK); |
| mbed_official | 235:685d5f11838f | 708 | } |
| mbed_official | 235:685d5f11838f | 709 | else |
| mbed_official | 235:685d5f11838f | 710 | { |
| mbed_official | 235:685d5f11838f | 711 | errorstate = SD_CmdResp1Error(hsd, SD_CMD_WRITE_SINGLE_BLOCK); |
| mbed_official | 235:685d5f11838f | 712 | } |
| mbed_official | 235:685d5f11838f | 713 | |
| mbed_official | 235:685d5f11838f | 714 | if (errorstate != SD_OK) |
| mbed_official | 235:685d5f11838f | 715 | { |
| mbed_official | 235:685d5f11838f | 716 | return errorstate; |
| mbed_official | 235:685d5f11838f | 717 | } |
| mbed_official | 235:685d5f11838f | 718 | |
| mbed_official | 235:685d5f11838f | 719 | /* Set total number of bytes to write */ |
| mbed_official | 235:685d5f11838f | 720 | totalnumberofbytes = NumberOfBlocks * BlockSize; |
| mbed_official | 235:685d5f11838f | 721 | |
| mbed_official | 235:685d5f11838f | 722 | /* Configure the SD DPSM (Data Path State Machine) */ |
| mbed_official | 235:685d5f11838f | 723 | sdio_datainitstructure.DataTimeOut = SD_DATATIMEOUT; |
| mbed_official | 235:685d5f11838f | 724 | sdio_datainitstructure.DataLength = NumberOfBlocks * BlockSize; |
| mbed_official | 235:685d5f11838f | 725 | sdio_datainitstructure.DataBlockSize = SDIO_DATABLOCK_SIZE_512B; |
| mbed_official | 235:685d5f11838f | 726 | sdio_datainitstructure.TransferDir = SDIO_TRANSFER_DIR_TO_CARD; |
| mbed_official | 235:685d5f11838f | 727 | sdio_datainitstructure.TransferMode = SDIO_TRANSFER_MODE_BLOCK; |
| mbed_official | 235:685d5f11838f | 728 | sdio_datainitstructure.DPSM = SDIO_DPSM_ENABLE; |
| mbed_official | 235:685d5f11838f | 729 | SDIO_DataConfig(hsd->Instance, &sdio_datainitstructure); |
| mbed_official | 235:685d5f11838f | 730 | |
| mbed_official | 235:685d5f11838f | 731 | /* Write block(s) in polling mode */ |
| mbed_official | 235:685d5f11838f | 732 | if(NumberOfBlocks > 1) |
| mbed_official | 235:685d5f11838f | 733 | { |
| mbed_official | 532:fe11edbda85c | 734 | #ifdef SDIO_STA_STBITERR |
| mbed_official | 235:685d5f11838f | 735 | while(!__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_TXUNDERR | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_DATAEND | SDIO_FLAG_STBITERR)) |
| mbed_official | 532:fe11edbda85c | 736 | #else /* SDIO_STA_STBITERR not defined */ |
| mbed_official | 532:fe11edbda85c | 737 | while(!__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_TXUNDERR | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_DATAEND)) |
| mbed_official | 532:fe11edbda85c | 738 | #endif /* SDIO_STA_STBITERR */ |
| mbed_official | 235:685d5f11838f | 739 | { |
| mbed_official | 235:685d5f11838f | 740 | if (__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_TXFIFOHE)) |
| mbed_official | 235:685d5f11838f | 741 | { |
| mbed_official | 235:685d5f11838f | 742 | if ((totalnumberofbytes - bytestransferred) < 32) |
| mbed_official | 235:685d5f11838f | 743 | { |
| mbed_official | 235:685d5f11838f | 744 | restwords = ((totalnumberofbytes - bytestransferred) % 4 == 0) ? ((totalnumberofbytes - bytestransferred) / 4) : (( totalnumberofbytes - bytestransferred) / 4 + 1); |
| mbed_official | 235:685d5f11838f | 745 | |
| mbed_official | 235:685d5f11838f | 746 | /* Write data to SDIO Tx FIFO */ |
| mbed_official | 235:685d5f11838f | 747 | for (count = 0; count < restwords; count++) |
| mbed_official | 235:685d5f11838f | 748 | { |
| mbed_official | 235:685d5f11838f | 749 | SDIO_WriteFIFO(hsd->Instance, tempbuff); |
| mbed_official | 235:685d5f11838f | 750 | tempbuff++; |
| mbed_official | 235:685d5f11838f | 751 | bytestransferred += 4; |
| mbed_official | 235:685d5f11838f | 752 | } |
| mbed_official | 235:685d5f11838f | 753 | } |
| mbed_official | 235:685d5f11838f | 754 | else |
| mbed_official | 235:685d5f11838f | 755 | { |
| mbed_official | 235:685d5f11838f | 756 | /* Write data to SDIO Tx FIFO */ |
| mbed_official | 235:685d5f11838f | 757 | for (count = 0; count < 8; count++) |
| mbed_official | 235:685d5f11838f | 758 | { |
| mbed_official | 235:685d5f11838f | 759 | SDIO_WriteFIFO(hsd->Instance, (tempbuff + count)); |
| mbed_official | 235:685d5f11838f | 760 | } |
| mbed_official | 235:685d5f11838f | 761 | |
| mbed_official | 235:685d5f11838f | 762 | tempbuff += 8; |
| mbed_official | 235:685d5f11838f | 763 | bytestransferred += 32; |
| mbed_official | 235:685d5f11838f | 764 | } |
| mbed_official | 235:685d5f11838f | 765 | } |
| mbed_official | 235:685d5f11838f | 766 | } |
| mbed_official | 235:685d5f11838f | 767 | } |
| mbed_official | 235:685d5f11838f | 768 | else |
| mbed_official | 235:685d5f11838f | 769 | { |
| mbed_official | 532:fe11edbda85c | 770 | /* In case of single data block transfer no need of stop command at all */ |
| mbed_official | 532:fe11edbda85c | 771 | #ifdef SDIO_STA_STBITERR |
| mbed_official | 235:685d5f11838f | 772 | while(!__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_TXUNDERR | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_DBCKEND | SDIO_FLAG_STBITERR)) |
| mbed_official | 532:fe11edbda85c | 773 | #else /* SDIO_STA_STBITERR not defined */ |
| mbed_official | 532:fe11edbda85c | 774 | while(!__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_TXUNDERR | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_DBCKEND)) |
| mbed_official | 532:fe11edbda85c | 775 | #endif /* SDIO_STA_STBITERR */ |
| mbed_official | 235:685d5f11838f | 776 | { |
| mbed_official | 235:685d5f11838f | 777 | if (__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_TXFIFOHE)) |
| mbed_official | 235:685d5f11838f | 778 | { |
| mbed_official | 235:685d5f11838f | 779 | if ((totalnumberofbytes - bytestransferred) < 32) |
| mbed_official | 235:685d5f11838f | 780 | { |
| mbed_official | 235:685d5f11838f | 781 | restwords = ((totalnumberofbytes - bytestransferred) % 4 == 0) ? ((totalnumberofbytes - bytestransferred) / 4) : (( totalnumberofbytes - bytestransferred) / 4 + 1); |
| mbed_official | 235:685d5f11838f | 782 | |
| mbed_official | 235:685d5f11838f | 783 | /* Write data to SDIO Tx FIFO */ |
| mbed_official | 235:685d5f11838f | 784 | for (count = 0; count < restwords; count++) |
| mbed_official | 235:685d5f11838f | 785 | { |
| mbed_official | 235:685d5f11838f | 786 | SDIO_WriteFIFO(hsd->Instance, tempbuff); |
| mbed_official | 235:685d5f11838f | 787 | tempbuff++; |
| mbed_official | 235:685d5f11838f | 788 | bytestransferred += 4; |
| mbed_official | 235:685d5f11838f | 789 | } |
| mbed_official | 235:685d5f11838f | 790 | } |
| mbed_official | 235:685d5f11838f | 791 | else |
| mbed_official | 235:685d5f11838f | 792 | { |
| mbed_official | 235:685d5f11838f | 793 | /* Write data to SDIO Tx FIFO */ |
| mbed_official | 235:685d5f11838f | 794 | for (count = 0; count < 8; count++) |
| mbed_official | 235:685d5f11838f | 795 | { |
| mbed_official | 235:685d5f11838f | 796 | SDIO_WriteFIFO(hsd->Instance, (tempbuff + count)); |
| mbed_official | 235:685d5f11838f | 797 | } |
| mbed_official | 235:685d5f11838f | 798 | |
| mbed_official | 235:685d5f11838f | 799 | tempbuff += 8; |
| mbed_official | 235:685d5f11838f | 800 | bytestransferred += 32; |
| mbed_official | 235:685d5f11838f | 801 | } |
| mbed_official | 235:685d5f11838f | 802 | } |
| mbed_official | 235:685d5f11838f | 803 | } |
| mbed_official | 235:685d5f11838f | 804 | } |
| mbed_official | 235:685d5f11838f | 805 | |
| mbed_official | 235:685d5f11838f | 806 | /* Send stop transmission command in case of multiblock write */ |
| mbed_official | 235:685d5f11838f | 807 | if (__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_DATAEND) && (NumberOfBlocks > 1)) |
| mbed_official | 235:685d5f11838f | 808 | { |
| mbed_official | 235:685d5f11838f | 809 | if ((hsd->CardType == STD_CAPACITY_SD_CARD_V1_1) || (hsd->CardType == STD_CAPACITY_SD_CARD_V2_0) ||\ |
| mbed_official | 235:685d5f11838f | 810 | (hsd->CardType == HIGH_CAPACITY_SD_CARD)) |
| mbed_official | 235:685d5f11838f | 811 | { |
| mbed_official | 235:685d5f11838f | 812 | /* Send stop transmission command */ |
| mbed_official | 235:685d5f11838f | 813 | errorstate = HAL_SD_StopTransfer(hsd); |
| mbed_official | 235:685d5f11838f | 814 | } |
| mbed_official | 235:685d5f11838f | 815 | } |
| mbed_official | 235:685d5f11838f | 816 | |
| mbed_official | 235:685d5f11838f | 817 | /* Get error state */ |
| mbed_official | 235:685d5f11838f | 818 | if (__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_DTIMEOUT)) |
| mbed_official | 235:685d5f11838f | 819 | { |
| mbed_official | 235:685d5f11838f | 820 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_FLAG_DTIMEOUT); |
| mbed_official | 235:685d5f11838f | 821 | |
| mbed_official | 235:685d5f11838f | 822 | errorstate = SD_DATA_TIMEOUT; |
| mbed_official | 235:685d5f11838f | 823 | |
| mbed_official | 235:685d5f11838f | 824 | return errorstate; |
| mbed_official | 235:685d5f11838f | 825 | } |
| mbed_official | 235:685d5f11838f | 826 | else if (__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_DCRCFAIL)) |
| mbed_official | 235:685d5f11838f | 827 | { |
| mbed_official | 235:685d5f11838f | 828 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_FLAG_DCRCFAIL); |
| mbed_official | 235:685d5f11838f | 829 | |
| mbed_official | 235:685d5f11838f | 830 | errorstate = SD_DATA_CRC_FAIL; |
| mbed_official | 235:685d5f11838f | 831 | |
| mbed_official | 235:685d5f11838f | 832 | return errorstate; |
| mbed_official | 235:685d5f11838f | 833 | } |
| mbed_official | 235:685d5f11838f | 834 | else if (__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_TXUNDERR)) |
| mbed_official | 235:685d5f11838f | 835 | { |
| mbed_official | 235:685d5f11838f | 836 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_FLAG_TXUNDERR); |
| mbed_official | 235:685d5f11838f | 837 | |
| mbed_official | 235:685d5f11838f | 838 | errorstate = SD_TX_UNDERRUN; |
| mbed_official | 235:685d5f11838f | 839 | |
| mbed_official | 235:685d5f11838f | 840 | return errorstate; |
| mbed_official | 235:685d5f11838f | 841 | } |
| mbed_official | 532:fe11edbda85c | 842 | #ifdef SDIO_STA_STBITERR |
| mbed_official | 235:685d5f11838f | 843 | else if (__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_STBITERR)) |
| mbed_official | 235:685d5f11838f | 844 | { |
| mbed_official | 235:685d5f11838f | 845 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_FLAG_STBITERR); |
| mbed_official | 235:685d5f11838f | 846 | |
| mbed_official | 235:685d5f11838f | 847 | errorstate = SD_START_BIT_ERR; |
| mbed_official | 235:685d5f11838f | 848 | |
| mbed_official | 235:685d5f11838f | 849 | return errorstate; |
| mbed_official | 235:685d5f11838f | 850 | } |
| mbed_official | 532:fe11edbda85c | 851 | #endif /* SDIO_STA_STBITERR */ |
| mbed_official | 235:685d5f11838f | 852 | else |
| mbed_official | 235:685d5f11838f | 853 | { |
| mbed_official | 235:685d5f11838f | 854 | /* No error flag set */ |
| mbed_official | 235:685d5f11838f | 855 | } |
| mbed_official | 235:685d5f11838f | 856 | |
| mbed_official | 235:685d5f11838f | 857 | /* Clear all the static flags */ |
| mbed_official | 235:685d5f11838f | 858 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
| mbed_official | 235:685d5f11838f | 859 | |
| mbed_official | 235:685d5f11838f | 860 | /* Wait till the card is in programming state */ |
| mbed_official | 235:685d5f11838f | 861 | errorstate = SD_IsCardProgramming(hsd, &cardstate); |
| mbed_official | 235:685d5f11838f | 862 | |
| mbed_official | 235:685d5f11838f | 863 | while ((errorstate == SD_OK) && ((cardstate == SD_CARD_PROGRAMMING) || (cardstate == SD_CARD_RECEIVING))) |
| mbed_official | 235:685d5f11838f | 864 | { |
| mbed_official | 235:685d5f11838f | 865 | errorstate = SD_IsCardProgramming(hsd, &cardstate); |
| mbed_official | 235:685d5f11838f | 866 | } |
| mbed_official | 235:685d5f11838f | 867 | |
| mbed_official | 235:685d5f11838f | 868 | return errorstate; |
| mbed_official | 235:685d5f11838f | 869 | } |
| mbed_official | 235:685d5f11838f | 870 | |
| mbed_official | 235:685d5f11838f | 871 | /** |
| mbed_official | 235:685d5f11838f | 872 | * @brief Reads block(s) from a specified address in a card. The Data transfer |
| mbed_official | 235:685d5f11838f | 873 | * is managed by DMA mode. |
| mbed_official | 235:685d5f11838f | 874 | * @note This API should be followed by the function HAL_SD_CheckReadOperation() |
| mbed_official | 235:685d5f11838f | 875 | * to check the completion of the read process |
| mbed_official | 235:685d5f11838f | 876 | * @param hsd: SD handle |
| mbed_official | 235:685d5f11838f | 877 | * @param pReadBuffer: Pointer to the buffer that will contain the received data |
| mbed_official | 235:685d5f11838f | 878 | * @param ReadAddr: Address from where data is to be read |
| mbed_official | 235:685d5f11838f | 879 | * @param BlockSize: SD card Data block size |
| mbed_official | 532:fe11edbda85c | 880 | * @note BlockSize must be 512 bytes. |
| mbed_official | 235:685d5f11838f | 881 | * @param NumberOfBlocks: Number of blocks to read. |
| mbed_official | 235:685d5f11838f | 882 | * @retval SD Card error state |
| mbed_official | 235:685d5f11838f | 883 | */ |
| mbed_official | 235:685d5f11838f | 884 | HAL_SD_ErrorTypedef HAL_SD_ReadBlocks_DMA(SD_HandleTypeDef *hsd, uint32_t *pReadBuffer, uint64_t ReadAddr, uint32_t BlockSize, uint32_t NumberOfBlocks) |
| mbed_official | 235:685d5f11838f | 885 | { |
| mbed_official | 235:685d5f11838f | 886 | SDIO_CmdInitTypeDef sdio_cmdinitstructure; |
| mbed_official | 235:685d5f11838f | 887 | SDIO_DataInitTypeDef sdio_datainitstructure; |
| mbed_official | 235:685d5f11838f | 888 | HAL_SD_ErrorTypedef errorstate = SD_OK; |
| mbed_official | 235:685d5f11838f | 889 | |
| mbed_official | 235:685d5f11838f | 890 | /* Initialize data control register */ |
| mbed_official | 235:685d5f11838f | 891 | hsd->Instance->DCTRL = 0; |
| mbed_official | 235:685d5f11838f | 892 | |
| mbed_official | 235:685d5f11838f | 893 | /* Initialize handle flags */ |
| mbed_official | 235:685d5f11838f | 894 | hsd->SdTransferCplt = 0; |
| mbed_official | 235:685d5f11838f | 895 | hsd->DmaTransferCplt = 0; |
| mbed_official | 235:685d5f11838f | 896 | hsd->SdTransferErr = SD_OK; |
| mbed_official | 235:685d5f11838f | 897 | |
| mbed_official | 235:685d5f11838f | 898 | /* Initialize SD Read operation */ |
| mbed_official | 235:685d5f11838f | 899 | if(NumberOfBlocks > 1) |
| mbed_official | 235:685d5f11838f | 900 | { |
| mbed_official | 235:685d5f11838f | 901 | hsd->SdOperation = SD_READ_MULTIPLE_BLOCK; |
| mbed_official | 235:685d5f11838f | 902 | } |
| mbed_official | 235:685d5f11838f | 903 | else |
| mbed_official | 235:685d5f11838f | 904 | { |
| mbed_official | 235:685d5f11838f | 905 | hsd->SdOperation = SD_READ_SINGLE_BLOCK; |
| mbed_official | 235:685d5f11838f | 906 | } |
| mbed_official | 235:685d5f11838f | 907 | |
| mbed_official | 235:685d5f11838f | 908 | /* Enable transfer interrupts */ |
| mbed_official | 532:fe11edbda85c | 909 | #ifdef SDIO_STA_STBITERR |
| mbed_official | 235:685d5f11838f | 910 | __HAL_SD_SDIO_ENABLE_IT(hsd, (SDIO_IT_DCRCFAIL |\ |
| mbed_official | 235:685d5f11838f | 911 | SDIO_IT_DTIMEOUT |\ |
| mbed_official | 235:685d5f11838f | 912 | SDIO_IT_DATAEND |\ |
| mbed_official | 235:685d5f11838f | 913 | SDIO_IT_RXOVERR |\ |
| mbed_official | 235:685d5f11838f | 914 | SDIO_IT_STBITERR)); |
| mbed_official | 532:fe11edbda85c | 915 | #else /* SDIO_STA_STBITERR not defined */ |
| mbed_official | 532:fe11edbda85c | 916 | __HAL_SD_SDIO_ENABLE_IT(hsd, (SDIO_IT_DCRCFAIL |\ |
| mbed_official | 532:fe11edbda85c | 917 | SDIO_IT_DTIMEOUT |\ |
| mbed_official | 532:fe11edbda85c | 918 | SDIO_IT_DATAEND |\ |
| mbed_official | 532:fe11edbda85c | 919 | SDIO_IT_RXOVERR)); |
| mbed_official | 532:fe11edbda85c | 920 | #endif /* SDIO_STA_STBITERR */ |
| mbed_official | 235:685d5f11838f | 921 | |
| mbed_official | 235:685d5f11838f | 922 | /* Enable SDIO DMA transfer */ |
| mbed_official | 235:685d5f11838f | 923 | __HAL_SD_SDIO_DMA_ENABLE(); |
| mbed_official | 235:685d5f11838f | 924 | |
| mbed_official | 235:685d5f11838f | 925 | /* Configure DMA user callbacks */ |
| mbed_official | 235:685d5f11838f | 926 | hsd->hdmarx->XferCpltCallback = SD_DMA_RxCplt; |
| mbed_official | 235:685d5f11838f | 927 | hsd->hdmarx->XferErrorCallback = SD_DMA_RxError; |
| mbed_official | 235:685d5f11838f | 928 | |
| mbed_official | 235:685d5f11838f | 929 | /* Enable the DMA Stream */ |
| mbed_official | 532:fe11edbda85c | 930 | HAL_DMA_Start_IT(hsd->hdmarx, (uint32_t)&hsd->Instance->FIFO, (uint32_t)pReadBuffer, (uint32_t)(BlockSize * NumberOfBlocks)/4); |
| mbed_official | 235:685d5f11838f | 931 | |
| mbed_official | 235:685d5f11838f | 932 | if (hsd->CardType == HIGH_CAPACITY_SD_CARD) |
| mbed_official | 235:685d5f11838f | 933 | { |
| mbed_official | 235:685d5f11838f | 934 | BlockSize = 512; |
| mbed_official | 235:685d5f11838f | 935 | ReadAddr /= 512; |
| mbed_official | 235:685d5f11838f | 936 | } |
| mbed_official | 235:685d5f11838f | 937 | |
| mbed_official | 235:685d5f11838f | 938 | /* Set Block Size for Card */ |
| mbed_official | 235:685d5f11838f | 939 | sdio_cmdinitstructure.Argument = (uint32_t)BlockSize; |
| mbed_official | 235:685d5f11838f | 940 | sdio_cmdinitstructure.CmdIndex = SD_CMD_SET_BLOCKLEN; |
| mbed_official | 235:685d5f11838f | 941 | sdio_cmdinitstructure.Response = SDIO_RESPONSE_SHORT; |
| mbed_official | 235:685d5f11838f | 942 | sdio_cmdinitstructure.WaitForInterrupt = SDIO_WAIT_NO; |
| mbed_official | 235:685d5f11838f | 943 | sdio_cmdinitstructure.CPSM = SDIO_CPSM_ENABLE; |
| mbed_official | 235:685d5f11838f | 944 | SDIO_SendCommand(hsd->Instance, &sdio_cmdinitstructure); |
| mbed_official | 235:685d5f11838f | 945 | |
| mbed_official | 235:685d5f11838f | 946 | /* Check for error conditions */ |
| mbed_official | 235:685d5f11838f | 947 | errorstate = SD_CmdResp1Error(hsd, SD_CMD_SET_BLOCKLEN); |
| mbed_official | 235:685d5f11838f | 948 | |
| mbed_official | 235:685d5f11838f | 949 | if (errorstate != SD_OK) |
| mbed_official | 235:685d5f11838f | 950 | { |
| mbed_official | 235:685d5f11838f | 951 | return errorstate; |
| mbed_official | 235:685d5f11838f | 952 | } |
| mbed_official | 235:685d5f11838f | 953 | |
| mbed_official | 235:685d5f11838f | 954 | /* Configure the SD DPSM (Data Path State Machine) */ |
| mbed_official | 235:685d5f11838f | 955 | sdio_datainitstructure.DataTimeOut = SD_DATATIMEOUT; |
| mbed_official | 235:685d5f11838f | 956 | sdio_datainitstructure.DataLength = BlockSize * NumberOfBlocks; |
| mbed_official | 235:685d5f11838f | 957 | sdio_datainitstructure.DataBlockSize = SDIO_DATABLOCK_SIZE_512B; |
| mbed_official | 235:685d5f11838f | 958 | sdio_datainitstructure.TransferDir = SDIO_TRANSFER_DIR_TO_SDIO; |
| mbed_official | 235:685d5f11838f | 959 | sdio_datainitstructure.TransferMode = SDIO_TRANSFER_MODE_BLOCK; |
| mbed_official | 235:685d5f11838f | 960 | sdio_datainitstructure.DPSM = SDIO_DPSM_ENABLE; |
| mbed_official | 235:685d5f11838f | 961 | SDIO_DataConfig(hsd->Instance, &sdio_datainitstructure); |
| mbed_official | 235:685d5f11838f | 962 | |
| mbed_official | 235:685d5f11838f | 963 | /* Check number of blocks command */ |
| mbed_official | 235:685d5f11838f | 964 | if(NumberOfBlocks > 1) |
| mbed_official | 235:685d5f11838f | 965 | { |
| mbed_official | 235:685d5f11838f | 966 | /* Send CMD18 READ_MULT_BLOCK with argument data address */ |
| mbed_official | 235:685d5f11838f | 967 | sdio_cmdinitstructure.CmdIndex = SD_CMD_READ_MULT_BLOCK; |
| mbed_official | 235:685d5f11838f | 968 | } |
| mbed_official | 235:685d5f11838f | 969 | else |
| mbed_official | 235:685d5f11838f | 970 | { |
| mbed_official | 235:685d5f11838f | 971 | /* Send CMD17 READ_SINGLE_BLOCK */ |
| mbed_official | 235:685d5f11838f | 972 | sdio_cmdinitstructure.CmdIndex = SD_CMD_READ_SINGLE_BLOCK; |
| mbed_official | 235:685d5f11838f | 973 | } |
| mbed_official | 235:685d5f11838f | 974 | |
| mbed_official | 532:fe11edbda85c | 975 | sdio_cmdinitstructure.Argument = (uint32_t)ReadAddr; |
| mbed_official | 235:685d5f11838f | 976 | SDIO_SendCommand(hsd->Instance, &sdio_cmdinitstructure); |
| mbed_official | 235:685d5f11838f | 977 | |
| mbed_official | 235:685d5f11838f | 978 | /* Check for error conditions */ |
| mbed_official | 235:685d5f11838f | 979 | if(NumberOfBlocks > 1) |
| mbed_official | 235:685d5f11838f | 980 | { |
| mbed_official | 235:685d5f11838f | 981 | errorstate = SD_CmdResp1Error(hsd, SD_CMD_READ_MULT_BLOCK); |
| mbed_official | 235:685d5f11838f | 982 | } |
| mbed_official | 235:685d5f11838f | 983 | else |
| mbed_official | 235:685d5f11838f | 984 | { |
| mbed_official | 235:685d5f11838f | 985 | errorstate = SD_CmdResp1Error(hsd, SD_CMD_READ_SINGLE_BLOCK); |
| mbed_official | 235:685d5f11838f | 986 | } |
| mbed_official | 235:685d5f11838f | 987 | |
| mbed_official | 235:685d5f11838f | 988 | /* Update the SD transfer error in SD handle */ |
| mbed_official | 235:685d5f11838f | 989 | hsd->SdTransferErr = errorstate; |
| mbed_official | 235:685d5f11838f | 990 | |
| mbed_official | 235:685d5f11838f | 991 | return errorstate; |
| mbed_official | 235:685d5f11838f | 992 | } |
| mbed_official | 235:685d5f11838f | 993 | |
| mbed_official | 235:685d5f11838f | 994 | |
| mbed_official | 235:685d5f11838f | 995 | /** |
| mbed_official | 235:685d5f11838f | 996 | * @brief Writes block(s) to a specified address in a card. The Data transfer |
| mbed_official | 235:685d5f11838f | 997 | * is managed by DMA mode. |
| mbed_official | 235:685d5f11838f | 998 | * @note This API should be followed by the function HAL_SD_CheckWriteOperation() |
| mbed_official | 235:685d5f11838f | 999 | * to check the completion of the write process (by SD current status polling). |
| mbed_official | 235:685d5f11838f | 1000 | * @param hsd: SD handle |
| mbed_official | 235:685d5f11838f | 1001 | * @param pWriteBuffer: pointer to the buffer that will contain the data to transmit |
| mbed_official | 235:685d5f11838f | 1002 | * @param WriteAddr: Address from where data is to be read |
| mbed_official | 235:685d5f11838f | 1003 | * @param BlockSize: the SD card Data block size |
| mbed_official | 532:fe11edbda85c | 1004 | * @note BlockSize must be 512 bytes. |
| mbed_official | 235:685d5f11838f | 1005 | * @param NumberOfBlocks: Number of blocks to write |
| mbed_official | 235:685d5f11838f | 1006 | * @retval SD Card error state |
| mbed_official | 235:685d5f11838f | 1007 | */ |
| mbed_official | 235:685d5f11838f | 1008 | HAL_SD_ErrorTypedef HAL_SD_WriteBlocks_DMA(SD_HandleTypeDef *hsd, uint32_t *pWriteBuffer, uint64_t WriteAddr, uint32_t BlockSize, uint32_t NumberOfBlocks) |
| mbed_official | 235:685d5f11838f | 1009 | { |
| mbed_official | 235:685d5f11838f | 1010 | SDIO_CmdInitTypeDef sdio_cmdinitstructure; |
| mbed_official | 235:685d5f11838f | 1011 | SDIO_DataInitTypeDef sdio_datainitstructure; |
| mbed_official | 235:685d5f11838f | 1012 | HAL_SD_ErrorTypedef errorstate = SD_OK; |
| mbed_official | 235:685d5f11838f | 1013 | |
| mbed_official | 235:685d5f11838f | 1014 | /* Initialize data control register */ |
| mbed_official | 235:685d5f11838f | 1015 | hsd->Instance->DCTRL = 0; |
| mbed_official | 235:685d5f11838f | 1016 | |
| mbed_official | 235:685d5f11838f | 1017 | /* Initialize handle flags */ |
| mbed_official | 235:685d5f11838f | 1018 | hsd->SdTransferCplt = 0; |
| mbed_official | 235:685d5f11838f | 1019 | hsd->DmaTransferCplt = 0; |
| mbed_official | 235:685d5f11838f | 1020 | hsd->SdTransferErr = SD_OK; |
| mbed_official | 235:685d5f11838f | 1021 | |
| mbed_official | 235:685d5f11838f | 1022 | /* Initialize SD Write operation */ |
| mbed_official | 235:685d5f11838f | 1023 | if(NumberOfBlocks > 1) |
| mbed_official | 235:685d5f11838f | 1024 | { |
| mbed_official | 235:685d5f11838f | 1025 | hsd->SdOperation = SD_WRITE_MULTIPLE_BLOCK; |
| mbed_official | 235:685d5f11838f | 1026 | } |
| mbed_official | 235:685d5f11838f | 1027 | else |
| mbed_official | 235:685d5f11838f | 1028 | { |
| mbed_official | 235:685d5f11838f | 1029 | hsd->SdOperation = SD_WRITE_SINGLE_BLOCK; |
| mbed_official | 235:685d5f11838f | 1030 | } |
| mbed_official | 235:685d5f11838f | 1031 | |
| mbed_official | 235:685d5f11838f | 1032 | /* Enable transfer interrupts */ |
| mbed_official | 532:fe11edbda85c | 1033 | #ifdef SDIO_STA_STBITERR |
| mbed_official | 235:685d5f11838f | 1034 | __HAL_SD_SDIO_ENABLE_IT(hsd, (SDIO_IT_DCRCFAIL |\ |
| mbed_official | 235:685d5f11838f | 1035 | SDIO_IT_DTIMEOUT |\ |
| mbed_official | 235:685d5f11838f | 1036 | SDIO_IT_DATAEND |\ |
| mbed_official | 235:685d5f11838f | 1037 | SDIO_IT_TXUNDERR |\ |
| mbed_official | 532:fe11edbda85c | 1038 | SDIO_IT_STBITERR)); |
| mbed_official | 532:fe11edbda85c | 1039 | #else /* SDIO_STA_STBITERR not defined */ |
| mbed_official | 532:fe11edbda85c | 1040 | __HAL_SD_SDIO_ENABLE_IT(hsd, (SDIO_IT_DCRCFAIL |\ |
| mbed_official | 532:fe11edbda85c | 1041 | SDIO_IT_DTIMEOUT |\ |
| mbed_official | 532:fe11edbda85c | 1042 | SDIO_IT_DATAEND |\ |
| mbed_official | 532:fe11edbda85c | 1043 | SDIO_IT_TXUNDERR)); |
| mbed_official | 532:fe11edbda85c | 1044 | #endif /* SDIO_STA_STBITERR */ |
| mbed_official | 235:685d5f11838f | 1045 | |
| mbed_official | 235:685d5f11838f | 1046 | /* Configure DMA user callbacks */ |
| mbed_official | 235:685d5f11838f | 1047 | hsd->hdmatx->XferCpltCallback = SD_DMA_TxCplt; |
| mbed_official | 235:685d5f11838f | 1048 | hsd->hdmatx->XferErrorCallback = SD_DMA_TxError; |
| mbed_official | 235:685d5f11838f | 1049 | |
| mbed_official | 235:685d5f11838f | 1050 | /* Enable the DMA Stream */ |
| mbed_official | 532:fe11edbda85c | 1051 | HAL_DMA_Start_IT(hsd->hdmatx, (uint32_t)pWriteBuffer, (uint32_t)&hsd->Instance->FIFO, (uint32_t)(BlockSize * NumberOfBlocks)/4); |
| mbed_official | 235:685d5f11838f | 1052 | |
| mbed_official | 235:685d5f11838f | 1053 | /* Enable SDIO DMA transfer */ |
| mbed_official | 235:685d5f11838f | 1054 | __HAL_SD_SDIO_DMA_ENABLE(); |
| mbed_official | 235:685d5f11838f | 1055 | |
| mbed_official | 235:685d5f11838f | 1056 | if (hsd->CardType == HIGH_CAPACITY_SD_CARD) |
| mbed_official | 235:685d5f11838f | 1057 | { |
| mbed_official | 235:685d5f11838f | 1058 | BlockSize = 512; |
| mbed_official | 235:685d5f11838f | 1059 | WriteAddr /= 512; |
| mbed_official | 235:685d5f11838f | 1060 | } |
| mbed_official | 235:685d5f11838f | 1061 | |
| mbed_official | 235:685d5f11838f | 1062 | /* Set Block Size for Card */ |
| mbed_official | 235:685d5f11838f | 1063 | sdio_cmdinitstructure.Argument = (uint32_t)BlockSize; |
| mbed_official | 235:685d5f11838f | 1064 | sdio_cmdinitstructure.CmdIndex = SD_CMD_SET_BLOCKLEN; |
| mbed_official | 235:685d5f11838f | 1065 | sdio_cmdinitstructure.Response = SDIO_RESPONSE_SHORT; |
| mbed_official | 235:685d5f11838f | 1066 | sdio_cmdinitstructure.WaitForInterrupt = SDIO_WAIT_NO; |
| mbed_official | 235:685d5f11838f | 1067 | sdio_cmdinitstructure.CPSM = SDIO_CPSM_ENABLE; |
| mbed_official | 235:685d5f11838f | 1068 | SDIO_SendCommand(hsd->Instance, &sdio_cmdinitstructure); |
| mbed_official | 235:685d5f11838f | 1069 | |
| mbed_official | 235:685d5f11838f | 1070 | /* Check for error conditions */ |
| mbed_official | 235:685d5f11838f | 1071 | errorstate = SD_CmdResp1Error(hsd, SD_CMD_SET_BLOCKLEN); |
| mbed_official | 235:685d5f11838f | 1072 | |
| mbed_official | 235:685d5f11838f | 1073 | if (errorstate != SD_OK) |
| mbed_official | 235:685d5f11838f | 1074 | { |
| mbed_official | 235:685d5f11838f | 1075 | return errorstate; |
| mbed_official | 235:685d5f11838f | 1076 | } |
| mbed_official | 235:685d5f11838f | 1077 | |
| mbed_official | 235:685d5f11838f | 1078 | /* Check number of blocks command */ |
| mbed_official | 235:685d5f11838f | 1079 | if(NumberOfBlocks <= 1) |
| mbed_official | 235:685d5f11838f | 1080 | { |
| mbed_official | 235:685d5f11838f | 1081 | /* Send CMD24 WRITE_SINGLE_BLOCK */ |
| mbed_official | 235:685d5f11838f | 1082 | sdio_cmdinitstructure.CmdIndex = SD_CMD_WRITE_SINGLE_BLOCK; |
| mbed_official | 235:685d5f11838f | 1083 | } |
| mbed_official | 235:685d5f11838f | 1084 | else |
| mbed_official | 235:685d5f11838f | 1085 | { |
| mbed_official | 235:685d5f11838f | 1086 | /* Send CMD25 WRITE_MULT_BLOCK with argument data address */ |
| mbed_official | 235:685d5f11838f | 1087 | sdio_cmdinitstructure.CmdIndex = SD_CMD_WRITE_MULT_BLOCK; |
| mbed_official | 235:685d5f11838f | 1088 | } |
| mbed_official | 235:685d5f11838f | 1089 | |
| mbed_official | 235:685d5f11838f | 1090 | sdio_cmdinitstructure.Argument = (uint32_t)WriteAddr; |
| mbed_official | 235:685d5f11838f | 1091 | SDIO_SendCommand(hsd->Instance, &sdio_cmdinitstructure); |
| mbed_official | 235:685d5f11838f | 1092 | |
| mbed_official | 235:685d5f11838f | 1093 | /* Check for error conditions */ |
| mbed_official | 235:685d5f11838f | 1094 | if(NumberOfBlocks > 1) |
| mbed_official | 235:685d5f11838f | 1095 | { |
| mbed_official | 235:685d5f11838f | 1096 | errorstate = SD_CmdResp1Error(hsd, SD_CMD_WRITE_MULT_BLOCK); |
| mbed_official | 235:685d5f11838f | 1097 | } |
| mbed_official | 235:685d5f11838f | 1098 | else |
| mbed_official | 235:685d5f11838f | 1099 | { |
| mbed_official | 235:685d5f11838f | 1100 | errorstate = SD_CmdResp1Error(hsd, SD_CMD_WRITE_SINGLE_BLOCK); |
| mbed_official | 235:685d5f11838f | 1101 | } |
| mbed_official | 235:685d5f11838f | 1102 | |
| mbed_official | 235:685d5f11838f | 1103 | if (errorstate != SD_OK) |
| mbed_official | 235:685d5f11838f | 1104 | { |
| mbed_official | 235:685d5f11838f | 1105 | return errorstate; |
| mbed_official | 235:685d5f11838f | 1106 | } |
| mbed_official | 235:685d5f11838f | 1107 | |
| mbed_official | 235:685d5f11838f | 1108 | /* Configure the SD DPSM (Data Path State Machine) */ |
| mbed_official | 235:685d5f11838f | 1109 | sdio_datainitstructure.DataTimeOut = SD_DATATIMEOUT; |
| mbed_official | 235:685d5f11838f | 1110 | sdio_datainitstructure.DataLength = BlockSize * NumberOfBlocks; |
| mbed_official | 235:685d5f11838f | 1111 | sdio_datainitstructure.DataBlockSize = SDIO_DATABLOCK_SIZE_512B; |
| mbed_official | 235:685d5f11838f | 1112 | sdio_datainitstructure.TransferDir = SDIO_TRANSFER_DIR_TO_CARD; |
| mbed_official | 235:685d5f11838f | 1113 | sdio_datainitstructure.TransferMode = SDIO_TRANSFER_MODE_BLOCK; |
| mbed_official | 235:685d5f11838f | 1114 | sdio_datainitstructure.DPSM = SDIO_DPSM_ENABLE; |
| mbed_official | 235:685d5f11838f | 1115 | SDIO_DataConfig(hsd->Instance, &sdio_datainitstructure); |
| mbed_official | 235:685d5f11838f | 1116 | |
| mbed_official | 235:685d5f11838f | 1117 | hsd->SdTransferErr = errorstate; |
| mbed_official | 235:685d5f11838f | 1118 | |
| mbed_official | 235:685d5f11838f | 1119 | return errorstate; |
| mbed_official | 235:685d5f11838f | 1120 | } |
| mbed_official | 235:685d5f11838f | 1121 | |
| mbed_official | 235:685d5f11838f | 1122 | /** |
| mbed_official | 235:685d5f11838f | 1123 | * @brief This function waits until the SD DMA data read transfer is finished. |
| mbed_official | 235:685d5f11838f | 1124 | * This API should be called after HAL_SD_ReadBlocks_DMA() function |
| mbed_official | 235:685d5f11838f | 1125 | * to insure that all data sent by the card is already transferred by the |
| mbed_official | 235:685d5f11838f | 1126 | * DMA controller. |
| mbed_official | 235:685d5f11838f | 1127 | * @param hsd: SD handle |
| mbed_official | 235:685d5f11838f | 1128 | * @param Timeout: Timeout duration |
| mbed_official | 235:685d5f11838f | 1129 | * @retval SD Card error state |
| mbed_official | 235:685d5f11838f | 1130 | */ |
| mbed_official | 235:685d5f11838f | 1131 | HAL_SD_ErrorTypedef HAL_SD_CheckReadOperation(SD_HandleTypeDef *hsd, uint32_t Timeout) |
| mbed_official | 235:685d5f11838f | 1132 | { |
| mbed_official | 235:685d5f11838f | 1133 | HAL_SD_ErrorTypedef errorstate = SD_OK; |
| mbed_official | 235:685d5f11838f | 1134 | uint32_t timeout = Timeout; |
| mbed_official | 235:685d5f11838f | 1135 | uint32_t tmp1, tmp2; |
| mbed_official | 235:685d5f11838f | 1136 | HAL_SD_ErrorTypedef tmp3; |
| mbed_official | 235:685d5f11838f | 1137 | |
| mbed_official | 235:685d5f11838f | 1138 | /* Wait for DMA/SD transfer end or SD error variables to be in SD handle */ |
| mbed_official | 235:685d5f11838f | 1139 | tmp1 = hsd->DmaTransferCplt; |
| mbed_official | 235:685d5f11838f | 1140 | tmp2 = hsd->SdTransferCplt; |
| mbed_official | 235:685d5f11838f | 1141 | tmp3 = (HAL_SD_ErrorTypedef)hsd->SdTransferErr; |
| mbed_official | 235:685d5f11838f | 1142 | |
| mbed_official | 235:685d5f11838f | 1143 | while ((tmp1 == 0) && (tmp2 == 0) && (tmp3 == SD_OK) && (timeout > 0)) |
| mbed_official | 235:685d5f11838f | 1144 | { |
| mbed_official | 235:685d5f11838f | 1145 | tmp1 = hsd->DmaTransferCplt; |
| mbed_official | 235:685d5f11838f | 1146 | tmp2 = hsd->SdTransferCplt; |
| mbed_official | 235:685d5f11838f | 1147 | tmp3 = (HAL_SD_ErrorTypedef)hsd->SdTransferErr; |
| mbed_official | 235:685d5f11838f | 1148 | timeout--; |
| mbed_official | 235:685d5f11838f | 1149 | } |
| mbed_official | 235:685d5f11838f | 1150 | |
| mbed_official | 235:685d5f11838f | 1151 | timeout = Timeout; |
| mbed_official | 235:685d5f11838f | 1152 | |
| mbed_official | 235:685d5f11838f | 1153 | /* Wait until the Rx transfer is no longer active */ |
| mbed_official | 235:685d5f11838f | 1154 | while((__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_RXACT)) && (timeout > 0)) |
| mbed_official | 235:685d5f11838f | 1155 | { |
| mbed_official | 235:685d5f11838f | 1156 | timeout--; |
| mbed_official | 235:685d5f11838f | 1157 | } |
| mbed_official | 235:685d5f11838f | 1158 | |
| mbed_official | 235:685d5f11838f | 1159 | /* Send stop command in multiblock read */ |
| mbed_official | 235:685d5f11838f | 1160 | if (hsd->SdOperation == SD_READ_MULTIPLE_BLOCK) |
| mbed_official | 235:685d5f11838f | 1161 | { |
| mbed_official | 235:685d5f11838f | 1162 | errorstate = HAL_SD_StopTransfer(hsd); |
| mbed_official | 235:685d5f11838f | 1163 | } |
| mbed_official | 235:685d5f11838f | 1164 | |
| mbed_official | 235:685d5f11838f | 1165 | if ((timeout == 0) && (errorstate == SD_OK)) |
| mbed_official | 235:685d5f11838f | 1166 | { |
| mbed_official | 235:685d5f11838f | 1167 | errorstate = SD_DATA_TIMEOUT; |
| mbed_official | 235:685d5f11838f | 1168 | } |
| mbed_official | 235:685d5f11838f | 1169 | |
| mbed_official | 235:685d5f11838f | 1170 | /* Clear all the static flags */ |
| mbed_official | 235:685d5f11838f | 1171 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
| mbed_official | 235:685d5f11838f | 1172 | |
| mbed_official | 235:685d5f11838f | 1173 | /* Return error state */ |
| mbed_official | 235:685d5f11838f | 1174 | if (hsd->SdTransferErr != SD_OK) |
| mbed_official | 235:685d5f11838f | 1175 | { |
| mbed_official | 235:685d5f11838f | 1176 | return (HAL_SD_ErrorTypedef)(hsd->SdTransferErr); |
| mbed_official | 235:685d5f11838f | 1177 | } |
| mbed_official | 235:685d5f11838f | 1178 | |
| mbed_official | 235:685d5f11838f | 1179 | return errorstate; |
| mbed_official | 235:685d5f11838f | 1180 | } |
| mbed_official | 235:685d5f11838f | 1181 | |
| mbed_official | 235:685d5f11838f | 1182 | /** |
| mbed_official | 235:685d5f11838f | 1183 | * @brief This function waits until the SD DMA data write transfer is finished. |
| mbed_official | 235:685d5f11838f | 1184 | * This API should be called after HAL_SD_WriteBlocks_DMA() function |
| mbed_official | 235:685d5f11838f | 1185 | * to insure that all data sent by the card is already transferred by the |
| mbed_official | 235:685d5f11838f | 1186 | * DMA controller. |
| mbed_official | 235:685d5f11838f | 1187 | * @param hsd: SD handle |
| mbed_official | 235:685d5f11838f | 1188 | * @param Timeout: Timeout duration |
| mbed_official | 235:685d5f11838f | 1189 | * @retval SD Card error state |
| mbed_official | 235:685d5f11838f | 1190 | */ |
| mbed_official | 235:685d5f11838f | 1191 | HAL_SD_ErrorTypedef HAL_SD_CheckWriteOperation(SD_HandleTypeDef *hsd, uint32_t Timeout) |
| mbed_official | 235:685d5f11838f | 1192 | { |
| mbed_official | 235:685d5f11838f | 1193 | HAL_SD_ErrorTypedef errorstate = SD_OK; |
| mbed_official | 235:685d5f11838f | 1194 | uint32_t timeout = Timeout; |
| mbed_official | 235:685d5f11838f | 1195 | uint32_t tmp1, tmp2; |
| mbed_official | 235:685d5f11838f | 1196 | HAL_SD_ErrorTypedef tmp3; |
| mbed_official | 235:685d5f11838f | 1197 | |
| mbed_official | 235:685d5f11838f | 1198 | /* Wait for DMA/SD transfer end or SD error variables to be in SD handle */ |
| mbed_official | 235:685d5f11838f | 1199 | tmp1 = hsd->DmaTransferCplt; |
| mbed_official | 235:685d5f11838f | 1200 | tmp2 = hsd->SdTransferCplt; |
| mbed_official | 235:685d5f11838f | 1201 | tmp3 = (HAL_SD_ErrorTypedef)hsd->SdTransferErr; |
| mbed_official | 235:685d5f11838f | 1202 | |
| mbed_official | 235:685d5f11838f | 1203 | while ((tmp1 == 0) && (tmp2 == 0) && (tmp3 == SD_OK) && (timeout > 0)) |
| mbed_official | 235:685d5f11838f | 1204 | { |
| mbed_official | 235:685d5f11838f | 1205 | tmp1 = hsd->DmaTransferCplt; |
| mbed_official | 235:685d5f11838f | 1206 | tmp2 = hsd->SdTransferCplt; |
| mbed_official | 235:685d5f11838f | 1207 | tmp3 = (HAL_SD_ErrorTypedef)hsd->SdTransferErr; |
| mbed_official | 235:685d5f11838f | 1208 | timeout--; |
| mbed_official | 235:685d5f11838f | 1209 | } |
| mbed_official | 235:685d5f11838f | 1210 | |
| mbed_official | 235:685d5f11838f | 1211 | timeout = Timeout; |
| mbed_official | 235:685d5f11838f | 1212 | |
| mbed_official | 235:685d5f11838f | 1213 | /* Wait until the Tx transfer is no longer active */ |
| mbed_official | 235:685d5f11838f | 1214 | while((__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_TXACT)) && (timeout > 0)) |
| mbed_official | 235:685d5f11838f | 1215 | { |
| mbed_official | 235:685d5f11838f | 1216 | timeout--; |
| mbed_official | 235:685d5f11838f | 1217 | } |
| mbed_official | 235:685d5f11838f | 1218 | |
| mbed_official | 235:685d5f11838f | 1219 | /* Send stop command in multiblock write */ |
| mbed_official | 235:685d5f11838f | 1220 | if (hsd->SdOperation == SD_WRITE_MULTIPLE_BLOCK) |
| mbed_official | 235:685d5f11838f | 1221 | { |
| mbed_official | 235:685d5f11838f | 1222 | errorstate = HAL_SD_StopTransfer(hsd); |
| mbed_official | 235:685d5f11838f | 1223 | } |
| mbed_official | 235:685d5f11838f | 1224 | |
| mbed_official | 235:685d5f11838f | 1225 | if ((timeout == 0) && (errorstate == SD_OK)) |
| mbed_official | 235:685d5f11838f | 1226 | { |
| mbed_official | 235:685d5f11838f | 1227 | errorstate = SD_DATA_TIMEOUT; |
| mbed_official | 235:685d5f11838f | 1228 | } |
| mbed_official | 235:685d5f11838f | 1229 | |
| mbed_official | 235:685d5f11838f | 1230 | /* Clear all the static flags */ |
| mbed_official | 235:685d5f11838f | 1231 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
| mbed_official | 235:685d5f11838f | 1232 | |
| mbed_official | 235:685d5f11838f | 1233 | /* Return error state */ |
| mbed_official | 235:685d5f11838f | 1234 | if (hsd->SdTransferErr != SD_OK) |
| mbed_official | 235:685d5f11838f | 1235 | { |
| mbed_official | 235:685d5f11838f | 1236 | return (HAL_SD_ErrorTypedef)(hsd->SdTransferErr); |
| mbed_official | 235:685d5f11838f | 1237 | } |
| mbed_official | 235:685d5f11838f | 1238 | |
| mbed_official | 235:685d5f11838f | 1239 | /* Wait until write is complete */ |
| mbed_official | 235:685d5f11838f | 1240 | while(HAL_SD_GetStatus(hsd) != SD_TRANSFER_OK) |
| mbed_official | 235:685d5f11838f | 1241 | { |
| mbed_official | 235:685d5f11838f | 1242 | } |
| mbed_official | 235:685d5f11838f | 1243 | |
| mbed_official | 235:685d5f11838f | 1244 | return errorstate; |
| mbed_official | 235:685d5f11838f | 1245 | } |
| mbed_official | 235:685d5f11838f | 1246 | |
| mbed_official | 235:685d5f11838f | 1247 | /** |
| mbed_official | 235:685d5f11838f | 1248 | * @brief Erases the specified memory area of the given SD card. |
| mbed_official | 235:685d5f11838f | 1249 | * @param hsd: SD handle |
| mbed_official | 235:685d5f11838f | 1250 | * @param startaddr: Start byte address |
| mbed_official | 235:685d5f11838f | 1251 | * @param endaddr: End byte address |
| mbed_official | 235:685d5f11838f | 1252 | * @retval SD Card error state |
| mbed_official | 235:685d5f11838f | 1253 | */ |
| mbed_official | 235:685d5f11838f | 1254 | HAL_SD_ErrorTypedef HAL_SD_Erase(SD_HandleTypeDef *hsd, uint64_t startaddr, uint64_t endaddr) |
| mbed_official | 235:685d5f11838f | 1255 | { |
| mbed_official | 235:685d5f11838f | 1256 | HAL_SD_ErrorTypedef errorstate = SD_OK; |
| mbed_official | 235:685d5f11838f | 1257 | SDIO_CmdInitTypeDef sdio_cmdinitstructure; |
| mbed_official | 235:685d5f11838f | 1258 | |
| mbed_official | 235:685d5f11838f | 1259 | uint32_t delay = 0; |
| mbed_official | 235:685d5f11838f | 1260 | __IO uint32_t maxdelay = 0; |
| mbed_official | 235:685d5f11838f | 1261 | uint8_t cardstate = 0; |
| mbed_official | 235:685d5f11838f | 1262 | |
| mbed_official | 235:685d5f11838f | 1263 | /* Check if the card command class supports erase command */ |
| mbed_official | 235:685d5f11838f | 1264 | if (((hsd->CSD[1] >> 20) & SD_CCCC_ERASE) == 0) |
| mbed_official | 235:685d5f11838f | 1265 | { |
| mbed_official | 235:685d5f11838f | 1266 | errorstate = SD_REQUEST_NOT_APPLICABLE; |
| mbed_official | 235:685d5f11838f | 1267 | |
| mbed_official | 235:685d5f11838f | 1268 | return errorstate; |
| mbed_official | 235:685d5f11838f | 1269 | } |
| mbed_official | 235:685d5f11838f | 1270 | |
| mbed_official | 235:685d5f11838f | 1271 | /* Get max delay value */ |
| mbed_official | 235:685d5f11838f | 1272 | maxdelay = 120000 / (((hsd->Instance->CLKCR) & 0xFF) + 2); |
| mbed_official | 235:685d5f11838f | 1273 | |
| mbed_official | 235:685d5f11838f | 1274 | if((SDIO_GetResponse(SDIO_RESP1) & SD_CARD_LOCKED) == SD_CARD_LOCKED) |
| mbed_official | 235:685d5f11838f | 1275 | { |
| mbed_official | 235:685d5f11838f | 1276 | errorstate = SD_LOCK_UNLOCK_FAILED; |
| mbed_official | 235:685d5f11838f | 1277 | |
| mbed_official | 235:685d5f11838f | 1278 | return errorstate; |
| mbed_official | 235:685d5f11838f | 1279 | } |
| mbed_official | 235:685d5f11838f | 1280 | |
| mbed_official | 235:685d5f11838f | 1281 | /* Get start and end block for high capacity cards */ |
| mbed_official | 235:685d5f11838f | 1282 | if (hsd->CardType == HIGH_CAPACITY_SD_CARD) |
| mbed_official | 235:685d5f11838f | 1283 | { |
| mbed_official | 235:685d5f11838f | 1284 | startaddr /= 512; |
| mbed_official | 235:685d5f11838f | 1285 | endaddr /= 512; |
| mbed_official | 235:685d5f11838f | 1286 | } |
| mbed_official | 235:685d5f11838f | 1287 | |
| mbed_official | 235:685d5f11838f | 1288 | /* According to sd-card spec 1.0 ERASE_GROUP_START (CMD32) and erase_group_end(CMD33) */ |
| mbed_official | 235:685d5f11838f | 1289 | if ((hsd->CardType == STD_CAPACITY_SD_CARD_V1_1) || (hsd->CardType == STD_CAPACITY_SD_CARD_V2_0) ||\ |
| mbed_official | 235:685d5f11838f | 1290 | (hsd->CardType == HIGH_CAPACITY_SD_CARD)) |
| mbed_official | 235:685d5f11838f | 1291 | { |
| mbed_official | 235:685d5f11838f | 1292 | /* Send CMD32 SD_ERASE_GRP_START with argument as addr */ |
| mbed_official | 235:685d5f11838f | 1293 | sdio_cmdinitstructure.Argument =(uint32_t)startaddr; |
| mbed_official | 235:685d5f11838f | 1294 | sdio_cmdinitstructure.CmdIndex = SD_CMD_SD_ERASE_GRP_START; |
| mbed_official | 235:685d5f11838f | 1295 | sdio_cmdinitstructure.Response = SDIO_RESPONSE_SHORT; |
| mbed_official | 235:685d5f11838f | 1296 | sdio_cmdinitstructure.WaitForInterrupt = SDIO_WAIT_NO; |
| mbed_official | 235:685d5f11838f | 1297 | sdio_cmdinitstructure.CPSM = SDIO_CPSM_ENABLE; |
| mbed_official | 235:685d5f11838f | 1298 | SDIO_SendCommand(hsd->Instance, &sdio_cmdinitstructure); |
| mbed_official | 235:685d5f11838f | 1299 | |
| mbed_official | 235:685d5f11838f | 1300 | /* Check for error conditions */ |
| mbed_official | 235:685d5f11838f | 1301 | errorstate = SD_CmdResp1Error(hsd, SD_CMD_SD_ERASE_GRP_START); |
| mbed_official | 235:685d5f11838f | 1302 | |
| mbed_official | 235:685d5f11838f | 1303 | if (errorstate != SD_OK) |
| mbed_official | 235:685d5f11838f | 1304 | { |
| mbed_official | 235:685d5f11838f | 1305 | return errorstate; |
| mbed_official | 235:685d5f11838f | 1306 | } |
| mbed_official | 235:685d5f11838f | 1307 | |
| mbed_official | 235:685d5f11838f | 1308 | /* Send CMD33 SD_ERASE_GRP_END with argument as addr */ |
| mbed_official | 235:685d5f11838f | 1309 | sdio_cmdinitstructure.Argument = (uint32_t)endaddr; |
| mbed_official | 235:685d5f11838f | 1310 | sdio_cmdinitstructure.CmdIndex = SD_CMD_SD_ERASE_GRP_END; |
| mbed_official | 235:685d5f11838f | 1311 | SDIO_SendCommand(hsd->Instance, &sdio_cmdinitstructure); |
| mbed_official | 235:685d5f11838f | 1312 | |
| mbed_official | 235:685d5f11838f | 1313 | /* Check for error conditions */ |
| mbed_official | 235:685d5f11838f | 1314 | errorstate = SD_CmdResp1Error(hsd, SD_CMD_SD_ERASE_GRP_END); |
| mbed_official | 235:685d5f11838f | 1315 | |
| mbed_official | 235:685d5f11838f | 1316 | if (errorstate != SD_OK) |
| mbed_official | 235:685d5f11838f | 1317 | { |
| mbed_official | 235:685d5f11838f | 1318 | return errorstate; |
| mbed_official | 235:685d5f11838f | 1319 | } |
| mbed_official | 235:685d5f11838f | 1320 | } |
| mbed_official | 235:685d5f11838f | 1321 | |
| mbed_official | 235:685d5f11838f | 1322 | /* Send CMD38 ERASE */ |
| mbed_official | 235:685d5f11838f | 1323 | sdio_cmdinitstructure.Argument = 0; |
| mbed_official | 235:685d5f11838f | 1324 | sdio_cmdinitstructure.CmdIndex = SD_CMD_ERASE; |
| mbed_official | 235:685d5f11838f | 1325 | SDIO_SendCommand(hsd->Instance, &sdio_cmdinitstructure); |
| mbed_official | 235:685d5f11838f | 1326 | |
| mbed_official | 235:685d5f11838f | 1327 | /* Check for error conditions */ |
| mbed_official | 235:685d5f11838f | 1328 | errorstate = SD_CmdResp1Error(hsd, SD_CMD_ERASE); |
| mbed_official | 235:685d5f11838f | 1329 | |
| mbed_official | 235:685d5f11838f | 1330 | if (errorstate != SD_OK) |
| mbed_official | 235:685d5f11838f | 1331 | { |
| mbed_official | 235:685d5f11838f | 1332 | return errorstate; |
| mbed_official | 235:685d5f11838f | 1333 | } |
| mbed_official | 235:685d5f11838f | 1334 | |
| mbed_official | 235:685d5f11838f | 1335 | for (; delay < maxdelay; delay++) |
| mbed_official | 235:685d5f11838f | 1336 | { |
| mbed_official | 235:685d5f11838f | 1337 | } |
| mbed_official | 235:685d5f11838f | 1338 | |
| mbed_official | 532:fe11edbda85c | 1339 | /* Wait until the card is in programming state */ |
| mbed_official | 235:685d5f11838f | 1340 | errorstate = SD_IsCardProgramming(hsd, &cardstate); |
| mbed_official | 235:685d5f11838f | 1341 | |
| mbed_official | 235:685d5f11838f | 1342 | delay = SD_DATATIMEOUT; |
| mbed_official | 235:685d5f11838f | 1343 | |
| mbed_official | 235:685d5f11838f | 1344 | while ((delay > 0) && (errorstate == SD_OK) && ((cardstate == SD_CARD_PROGRAMMING) || (cardstate == SD_CARD_RECEIVING))) |
| mbed_official | 235:685d5f11838f | 1345 | { |
| mbed_official | 235:685d5f11838f | 1346 | errorstate = SD_IsCardProgramming(hsd, &cardstate); |
| mbed_official | 235:685d5f11838f | 1347 | delay--; |
| mbed_official | 235:685d5f11838f | 1348 | } |
| mbed_official | 235:685d5f11838f | 1349 | |
| mbed_official | 235:685d5f11838f | 1350 | return errorstate; |
| mbed_official | 235:685d5f11838f | 1351 | } |
| mbed_official | 235:685d5f11838f | 1352 | |
| mbed_official | 235:685d5f11838f | 1353 | /** |
| mbed_official | 235:685d5f11838f | 1354 | * @brief This function handles SD card interrupt request. |
| mbed_official | 235:685d5f11838f | 1355 | * @param hsd: SD handle |
| mbed_official | 235:685d5f11838f | 1356 | * @retval None |
| mbed_official | 235:685d5f11838f | 1357 | */ |
| mbed_official | 235:685d5f11838f | 1358 | void HAL_SD_IRQHandler(SD_HandleTypeDef *hsd) |
| mbed_official | 235:685d5f11838f | 1359 | { |
| mbed_official | 235:685d5f11838f | 1360 | /* Check for SDIO interrupt flags */ |
| mbed_official | 235:685d5f11838f | 1361 | if (__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_IT_DATAEND)) |
| mbed_official | 235:685d5f11838f | 1362 | { |
| mbed_official | 235:685d5f11838f | 1363 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_IT_DATAEND); |
| mbed_official | 235:685d5f11838f | 1364 | |
| mbed_official | 235:685d5f11838f | 1365 | /* SD transfer is complete */ |
| mbed_official | 235:685d5f11838f | 1366 | hsd->SdTransferCplt = 1; |
| mbed_official | 235:685d5f11838f | 1367 | |
| mbed_official | 235:685d5f11838f | 1368 | /* No transfer error */ |
| mbed_official | 235:685d5f11838f | 1369 | hsd->SdTransferErr = SD_OK; |
| mbed_official | 235:685d5f11838f | 1370 | |
| mbed_official | 235:685d5f11838f | 1371 | HAL_SD_XferCpltCallback(hsd); |
| mbed_official | 235:685d5f11838f | 1372 | } |
| mbed_official | 235:685d5f11838f | 1373 | else if (__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_IT_DCRCFAIL)) |
| mbed_official | 235:685d5f11838f | 1374 | { |
| mbed_official | 235:685d5f11838f | 1375 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_FLAG_DCRCFAIL); |
| mbed_official | 235:685d5f11838f | 1376 | |
| mbed_official | 235:685d5f11838f | 1377 | hsd->SdTransferErr = SD_DATA_CRC_FAIL; |
| mbed_official | 235:685d5f11838f | 1378 | |
| mbed_official | 235:685d5f11838f | 1379 | HAL_SD_XferErrorCallback(hsd); |
| mbed_official | 235:685d5f11838f | 1380 | |
| mbed_official | 235:685d5f11838f | 1381 | } |
| mbed_official | 235:685d5f11838f | 1382 | else if (__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_IT_DTIMEOUT)) |
| mbed_official | 235:685d5f11838f | 1383 | { |
| mbed_official | 235:685d5f11838f | 1384 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_FLAG_DTIMEOUT); |
| mbed_official | 235:685d5f11838f | 1385 | |
| mbed_official | 235:685d5f11838f | 1386 | hsd->SdTransferErr = SD_DATA_TIMEOUT; |
| mbed_official | 235:685d5f11838f | 1387 | |
| mbed_official | 235:685d5f11838f | 1388 | HAL_SD_XferErrorCallback(hsd); |
| mbed_official | 235:685d5f11838f | 1389 | } |
| mbed_official | 235:685d5f11838f | 1390 | else if (__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_IT_RXOVERR)) |
| mbed_official | 235:685d5f11838f | 1391 | { |
| mbed_official | 235:685d5f11838f | 1392 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_FLAG_RXOVERR); |
| mbed_official | 235:685d5f11838f | 1393 | |
| mbed_official | 235:685d5f11838f | 1394 | hsd->SdTransferErr = SD_RX_OVERRUN; |
| mbed_official | 235:685d5f11838f | 1395 | |
| mbed_official | 235:685d5f11838f | 1396 | HAL_SD_XferErrorCallback(hsd); |
| mbed_official | 235:685d5f11838f | 1397 | } |
| mbed_official | 235:685d5f11838f | 1398 | else if (__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_IT_TXUNDERR)) |
| mbed_official | 235:685d5f11838f | 1399 | { |
| mbed_official | 235:685d5f11838f | 1400 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_FLAG_TXUNDERR); |
| mbed_official | 235:685d5f11838f | 1401 | |
| mbed_official | 235:685d5f11838f | 1402 | hsd->SdTransferErr = SD_TX_UNDERRUN; |
| mbed_official | 235:685d5f11838f | 1403 | |
| mbed_official | 235:685d5f11838f | 1404 | HAL_SD_XferErrorCallback(hsd); |
| mbed_official | 235:685d5f11838f | 1405 | } |
| mbed_official | 532:fe11edbda85c | 1406 | #ifdef SDIO_STA_STBITERR |
| mbed_official | 235:685d5f11838f | 1407 | else if (__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_IT_STBITERR)) |
| mbed_official | 235:685d5f11838f | 1408 | { |
| mbed_official | 235:685d5f11838f | 1409 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_FLAG_STBITERR); |
| mbed_official | 235:685d5f11838f | 1410 | |
| mbed_official | 235:685d5f11838f | 1411 | hsd->SdTransferErr = SD_START_BIT_ERR; |
| mbed_official | 235:685d5f11838f | 1412 | |
| mbed_official | 235:685d5f11838f | 1413 | HAL_SD_XferErrorCallback(hsd); |
| mbed_official | 235:685d5f11838f | 1414 | } |
| mbed_official | 532:fe11edbda85c | 1415 | #endif /* SDIO_STA_STBITERR */ |
| mbed_official | 235:685d5f11838f | 1416 | else |
| mbed_official | 235:685d5f11838f | 1417 | { |
| mbed_official | 235:685d5f11838f | 1418 | /* No error flag set */ |
| mbed_official | 532:fe11edbda85c | 1419 | } |
| mbed_official | 235:685d5f11838f | 1420 | |
| mbed_official | 235:685d5f11838f | 1421 | /* Disable all SDIO peripheral interrupt sources */ |
| mbed_official | 532:fe11edbda85c | 1422 | #ifdef SDIO_STA_STBITERR |
| mbed_official | 235:685d5f11838f | 1423 | __HAL_SD_SDIO_DISABLE_IT(hsd, SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_DATAEND |\ |
| mbed_official | 235:685d5f11838f | 1424 | SDIO_IT_TXFIFOHE | SDIO_IT_RXFIFOHF | SDIO_IT_TXUNDERR |\ |
| mbed_official | 532:fe11edbda85c | 1425 | SDIO_IT_RXOVERR | SDIO_IT_STBITERR); |
| mbed_official | 532:fe11edbda85c | 1426 | #else /* SDIO_STA_STBITERR not defined */ |
| mbed_official | 532:fe11edbda85c | 1427 | __HAL_SD_SDIO_DISABLE_IT(hsd, SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_DATAEND |\ |
| mbed_official | 532:fe11edbda85c | 1428 | SDIO_IT_TXFIFOHE | SDIO_IT_RXFIFOHF | SDIO_IT_TXUNDERR |\ |
| mbed_official | 532:fe11edbda85c | 1429 | SDIO_IT_RXOVERR); |
| mbed_official | 532:fe11edbda85c | 1430 | #endif /* SDIO_STA_STBITERR */ |
| mbed_official | 235:685d5f11838f | 1431 | } |
| mbed_official | 235:685d5f11838f | 1432 | |
| mbed_official | 235:685d5f11838f | 1433 | |
| mbed_official | 235:685d5f11838f | 1434 | /** |
| mbed_official | 235:685d5f11838f | 1435 | * @brief SD end of transfer callback. |
| mbed_official | 235:685d5f11838f | 1436 | * @param hsd: SD handle |
| mbed_official | 235:685d5f11838f | 1437 | * @retval None |
| mbed_official | 235:685d5f11838f | 1438 | */ |
| mbed_official | 235:685d5f11838f | 1439 | __weak void HAL_SD_XferCpltCallback(SD_HandleTypeDef *hsd) |
| mbed_official | 235:685d5f11838f | 1440 | { |
| mbed_official | 235:685d5f11838f | 1441 | /* NOTE : This function Should not be modified, when the callback is needed, |
| mbed_official | 235:685d5f11838f | 1442 | the HAL_SD_XferCpltCallback could be implemented in the user file |
| mbed_official | 235:685d5f11838f | 1443 | */ |
| mbed_official | 235:685d5f11838f | 1444 | } |
| mbed_official | 235:685d5f11838f | 1445 | |
| mbed_official | 235:685d5f11838f | 1446 | /** |
| mbed_official | 235:685d5f11838f | 1447 | * @brief SD Transfer Error callback. |
| mbed_official | 235:685d5f11838f | 1448 | * @param hsd: SD handle |
| mbed_official | 235:685d5f11838f | 1449 | * @retval None |
| mbed_official | 235:685d5f11838f | 1450 | */ |
| mbed_official | 235:685d5f11838f | 1451 | __weak void HAL_SD_XferErrorCallback(SD_HandleTypeDef *hsd) |
| mbed_official | 235:685d5f11838f | 1452 | { |
| mbed_official | 235:685d5f11838f | 1453 | /* NOTE : This function Should not be modified, when the callback is needed, |
| mbed_official | 235:685d5f11838f | 1454 | the HAL_SD_XferErrorCallback could be implemented in the user file |
| mbed_official | 235:685d5f11838f | 1455 | */ |
| mbed_official | 235:685d5f11838f | 1456 | } |
| mbed_official | 235:685d5f11838f | 1457 | |
| mbed_official | 235:685d5f11838f | 1458 | /** |
| mbed_official | 235:685d5f11838f | 1459 | * @brief SD Transfer complete Rx callback in non blocking mode. |
| mbed_official | 235:685d5f11838f | 1460 | * @param hdma: pointer to a DMA_HandleTypeDef structure that contains |
| mbed_official | 235:685d5f11838f | 1461 | * the configuration information for the specified DMA module. |
| mbed_official | 235:685d5f11838f | 1462 | * @retval None |
| mbed_official | 235:685d5f11838f | 1463 | */ |
| mbed_official | 235:685d5f11838f | 1464 | __weak void HAL_SD_DMA_RxCpltCallback(DMA_HandleTypeDef *hdma) |
| mbed_official | 235:685d5f11838f | 1465 | { |
| mbed_official | 235:685d5f11838f | 1466 | /* NOTE : This function Should not be modified, when the callback is needed, |
| mbed_official | 235:685d5f11838f | 1467 | the HAL_SD_DMA_RxCpltCallback could be implemented in the user file |
| mbed_official | 235:685d5f11838f | 1468 | */ |
| mbed_official | 235:685d5f11838f | 1469 | } |
| mbed_official | 235:685d5f11838f | 1470 | |
| mbed_official | 235:685d5f11838f | 1471 | /** |
| mbed_official | 235:685d5f11838f | 1472 | * @brief SD DMA transfer complete Rx error callback. |
| mbed_official | 235:685d5f11838f | 1473 | * @param hdma: pointer to a DMA_HandleTypeDef structure that contains |
| mbed_official | 235:685d5f11838f | 1474 | * the configuration information for the specified DMA module. |
| mbed_official | 235:685d5f11838f | 1475 | * @retval None |
| mbed_official | 235:685d5f11838f | 1476 | */ |
| mbed_official | 235:685d5f11838f | 1477 | __weak void HAL_SD_DMA_RxErrorCallback(DMA_HandleTypeDef *hdma) |
| mbed_official | 235:685d5f11838f | 1478 | { |
| mbed_official | 235:685d5f11838f | 1479 | /* NOTE : This function Should not be modified, when the callback is needed, |
| mbed_official | 235:685d5f11838f | 1480 | the HAL_SD_DMA_RxErrorCallback could be implemented in the user file |
| mbed_official | 235:685d5f11838f | 1481 | */ |
| mbed_official | 235:685d5f11838f | 1482 | } |
| mbed_official | 235:685d5f11838f | 1483 | |
| mbed_official | 235:685d5f11838f | 1484 | /** |
| mbed_official | 235:685d5f11838f | 1485 | * @brief SD Transfer complete Tx callback in non blocking mode. |
| mbed_official | 235:685d5f11838f | 1486 | * @param hdma: pointer to a DMA_HandleTypeDef structure that contains |
| mbed_official | 235:685d5f11838f | 1487 | * the configuration information for the specified DMA module. |
| mbed_official | 235:685d5f11838f | 1488 | * @retval None |
| mbed_official | 235:685d5f11838f | 1489 | */ |
| mbed_official | 235:685d5f11838f | 1490 | __weak void HAL_SD_DMA_TxCpltCallback(DMA_HandleTypeDef *hdma) |
| mbed_official | 235:685d5f11838f | 1491 | { |
| mbed_official | 235:685d5f11838f | 1492 | /* NOTE : This function Should not be modified, when the callback is needed, |
| mbed_official | 235:685d5f11838f | 1493 | the HAL_SD_DMA_TxCpltCallback could be implemented in the user file |
| mbed_official | 235:685d5f11838f | 1494 | */ |
| mbed_official | 235:685d5f11838f | 1495 | } |
| mbed_official | 235:685d5f11838f | 1496 | |
| mbed_official | 235:685d5f11838f | 1497 | /** |
| mbed_official | 235:685d5f11838f | 1498 | * @brief SD DMA transfer complete error Tx callback. |
| mbed_official | 235:685d5f11838f | 1499 | * @param hdma: pointer to a DMA_HandleTypeDef structure that contains |
| mbed_official | 235:685d5f11838f | 1500 | * the configuration information for the specified DMA module. |
| mbed_official | 235:685d5f11838f | 1501 | * @retval None |
| mbed_official | 235:685d5f11838f | 1502 | */ |
| mbed_official | 235:685d5f11838f | 1503 | __weak void HAL_SD_DMA_TxErrorCallback(DMA_HandleTypeDef *hdma) |
| mbed_official | 235:685d5f11838f | 1504 | { |
| mbed_official | 235:685d5f11838f | 1505 | /* NOTE : This function Should not be modified, when the callback is needed, |
| mbed_official | 235:685d5f11838f | 1506 | the HAL_SD_DMA_TxErrorCallback could be implemented in the user file |
| mbed_official | 235:685d5f11838f | 1507 | */ |
| mbed_official | 235:685d5f11838f | 1508 | } |
| mbed_official | 235:685d5f11838f | 1509 | |
| mbed_official | 235:685d5f11838f | 1510 | /** |
| mbed_official | 235:685d5f11838f | 1511 | * @} |
| mbed_official | 235:685d5f11838f | 1512 | */ |
| mbed_official | 235:685d5f11838f | 1513 | |
| mbed_official | 532:fe11edbda85c | 1514 | /** @addtogroup SD_Exported_Functions_Group3 |
| mbed_official | 235:685d5f11838f | 1515 | * @brief management functions |
| mbed_official | 235:685d5f11838f | 1516 | * |
| mbed_official | 235:685d5f11838f | 1517 | @verbatim |
| mbed_official | 235:685d5f11838f | 1518 | ============================================================================== |
| mbed_official | 235:685d5f11838f | 1519 | ##### Peripheral Control functions ##### |
| mbed_official | 235:685d5f11838f | 1520 | ============================================================================== |
| mbed_official | 235:685d5f11838f | 1521 | [..] |
| mbed_official | 235:685d5f11838f | 1522 | This subsection provides a set of functions allowing to control the SD card |
| mbed_official | 235:685d5f11838f | 1523 | operations. |
| mbed_official | 235:685d5f11838f | 1524 | |
| mbed_official | 235:685d5f11838f | 1525 | @endverbatim |
| mbed_official | 235:685d5f11838f | 1526 | * @{ |
| mbed_official | 235:685d5f11838f | 1527 | */ |
| mbed_official | 235:685d5f11838f | 1528 | |
| mbed_official | 235:685d5f11838f | 1529 | /** |
| mbed_official | 235:685d5f11838f | 1530 | * @brief Returns information about specific card. |
| mbed_official | 235:685d5f11838f | 1531 | * @param hsd: SD handle |
| mbed_official | 235:685d5f11838f | 1532 | * @param pCardInfo: Pointer to a HAL_SD_CardInfoTypedef structure that |
| mbed_official | 235:685d5f11838f | 1533 | * contains all SD cardinformation |
| mbed_official | 235:685d5f11838f | 1534 | * @retval SD Card error state |
| mbed_official | 235:685d5f11838f | 1535 | */ |
| mbed_official | 235:685d5f11838f | 1536 | HAL_SD_ErrorTypedef HAL_SD_Get_CardInfo(SD_HandleTypeDef *hsd, HAL_SD_CardInfoTypedef *pCardInfo) |
| mbed_official | 235:685d5f11838f | 1537 | { |
| mbed_official | 235:685d5f11838f | 1538 | HAL_SD_ErrorTypedef errorstate = SD_OK; |
| mbed_official | 235:685d5f11838f | 1539 | uint32_t tmp = 0; |
| mbed_official | 235:685d5f11838f | 1540 | |
| mbed_official | 235:685d5f11838f | 1541 | pCardInfo->CardType = (uint8_t)(hsd->CardType); |
| mbed_official | 235:685d5f11838f | 1542 | pCardInfo->RCA = (uint16_t)(hsd->RCA); |
| mbed_official | 235:685d5f11838f | 1543 | |
| mbed_official | 235:685d5f11838f | 1544 | /* Byte 0 */ |
| mbed_official | 235:685d5f11838f | 1545 | tmp = (hsd->CSD[0] & 0xFF000000) >> 24; |
| mbed_official | 235:685d5f11838f | 1546 | pCardInfo->SD_csd.CSDStruct = (uint8_t)((tmp & 0xC0) >> 6); |
| mbed_official | 235:685d5f11838f | 1547 | pCardInfo->SD_csd.SysSpecVersion = (uint8_t)((tmp & 0x3C) >> 2); |
| mbed_official | 235:685d5f11838f | 1548 | pCardInfo->SD_csd.Reserved1 = tmp & 0x03; |
| mbed_official | 235:685d5f11838f | 1549 | |
| mbed_official | 235:685d5f11838f | 1550 | /* Byte 1 */ |
| mbed_official | 235:685d5f11838f | 1551 | tmp = (hsd->CSD[0] & 0x00FF0000) >> 16; |
| mbed_official | 235:685d5f11838f | 1552 | pCardInfo->SD_csd.TAAC = (uint8_t)tmp; |
| mbed_official | 235:685d5f11838f | 1553 | |
| mbed_official | 235:685d5f11838f | 1554 | /* Byte 2 */ |
| mbed_official | 235:685d5f11838f | 1555 | tmp = (hsd->CSD[0] & 0x0000FF00) >> 8; |
| mbed_official | 235:685d5f11838f | 1556 | pCardInfo->SD_csd.NSAC = (uint8_t)tmp; |
| mbed_official | 235:685d5f11838f | 1557 | |
| mbed_official | 235:685d5f11838f | 1558 | /* Byte 3 */ |
| mbed_official | 235:685d5f11838f | 1559 | tmp = hsd->CSD[0] & 0x000000FF; |
| mbed_official | 235:685d5f11838f | 1560 | pCardInfo->SD_csd.MaxBusClkFrec = (uint8_t)tmp; |
| mbed_official | 235:685d5f11838f | 1561 | |
| mbed_official | 235:685d5f11838f | 1562 | /* Byte 4 */ |
| mbed_official | 235:685d5f11838f | 1563 | tmp = (hsd->CSD[1] & 0xFF000000) >> 24; |
| mbed_official | 235:685d5f11838f | 1564 | pCardInfo->SD_csd.CardComdClasses = (uint16_t)(tmp << 4); |
| mbed_official | 235:685d5f11838f | 1565 | |
| mbed_official | 235:685d5f11838f | 1566 | /* Byte 5 */ |
| mbed_official | 235:685d5f11838f | 1567 | tmp = (hsd->CSD[1] & 0x00FF0000) >> 16; |
| mbed_official | 235:685d5f11838f | 1568 | pCardInfo->SD_csd.CardComdClasses |= (uint16_t)((tmp & 0xF0) >> 4); |
| mbed_official | 235:685d5f11838f | 1569 | pCardInfo->SD_csd.RdBlockLen = (uint8_t)(tmp & 0x0F); |
| mbed_official | 235:685d5f11838f | 1570 | |
| mbed_official | 235:685d5f11838f | 1571 | /* Byte 6 */ |
| mbed_official | 235:685d5f11838f | 1572 | tmp = (hsd->CSD[1] & 0x0000FF00) >> 8; |
| mbed_official | 235:685d5f11838f | 1573 | pCardInfo->SD_csd.PartBlockRead = (uint8_t)((tmp & 0x80) >> 7); |
| mbed_official | 235:685d5f11838f | 1574 | pCardInfo->SD_csd.WrBlockMisalign = (uint8_t)((tmp & 0x40) >> 6); |
| mbed_official | 235:685d5f11838f | 1575 | pCardInfo->SD_csd.RdBlockMisalign = (uint8_t)((tmp & 0x20) >> 5); |
| mbed_official | 235:685d5f11838f | 1576 | pCardInfo->SD_csd.DSRImpl = (uint8_t)((tmp & 0x10) >> 4); |
| mbed_official | 235:685d5f11838f | 1577 | pCardInfo->SD_csd.Reserved2 = 0; /*!< Reserved */ |
| mbed_official | 235:685d5f11838f | 1578 | |
| mbed_official | 235:685d5f11838f | 1579 | if ((hsd->CardType == STD_CAPACITY_SD_CARD_V1_1) || (hsd->CardType == STD_CAPACITY_SD_CARD_V2_0)) |
| mbed_official | 235:685d5f11838f | 1580 | { |
| mbed_official | 235:685d5f11838f | 1581 | pCardInfo->SD_csd.DeviceSize = (tmp & 0x03) << 10; |
| mbed_official | 235:685d5f11838f | 1582 | |
| mbed_official | 235:685d5f11838f | 1583 | /* Byte 7 */ |
| mbed_official | 235:685d5f11838f | 1584 | tmp = (uint8_t)(hsd->CSD[1] & 0x000000FF); |
| mbed_official | 235:685d5f11838f | 1585 | pCardInfo->SD_csd.DeviceSize |= (tmp) << 2; |
| mbed_official | 235:685d5f11838f | 1586 | |
| mbed_official | 235:685d5f11838f | 1587 | /* Byte 8 */ |
| mbed_official | 235:685d5f11838f | 1588 | tmp = (uint8_t)((hsd->CSD[2] & 0xFF000000) >> 24); |
| mbed_official | 235:685d5f11838f | 1589 | pCardInfo->SD_csd.DeviceSize |= (tmp & 0xC0) >> 6; |
| mbed_official | 235:685d5f11838f | 1590 | |
| mbed_official | 235:685d5f11838f | 1591 | pCardInfo->SD_csd.MaxRdCurrentVDDMin = (tmp & 0x38) >> 3; |
| mbed_official | 235:685d5f11838f | 1592 | pCardInfo->SD_csd.MaxRdCurrentVDDMax = (tmp & 0x07); |
| mbed_official | 235:685d5f11838f | 1593 | |
| mbed_official | 235:685d5f11838f | 1594 | /* Byte 9 */ |
| mbed_official | 235:685d5f11838f | 1595 | tmp = (uint8_t)((hsd->CSD[2] & 0x00FF0000) >> 16); |
| mbed_official | 235:685d5f11838f | 1596 | pCardInfo->SD_csd.MaxWrCurrentVDDMin = (tmp & 0xE0) >> 5; |
| mbed_official | 235:685d5f11838f | 1597 | pCardInfo->SD_csd.MaxWrCurrentVDDMax = (tmp & 0x1C) >> 2; |
| mbed_official | 235:685d5f11838f | 1598 | pCardInfo->SD_csd.DeviceSizeMul = (tmp & 0x03) << 1; |
| mbed_official | 235:685d5f11838f | 1599 | /* Byte 10 */ |
| mbed_official | 235:685d5f11838f | 1600 | tmp = (uint8_t)((hsd->CSD[2] & 0x0000FF00) >> 8); |
| mbed_official | 235:685d5f11838f | 1601 | pCardInfo->SD_csd.DeviceSizeMul |= (tmp & 0x80) >> 7; |
| mbed_official | 235:685d5f11838f | 1602 | |
| mbed_official | 235:685d5f11838f | 1603 | pCardInfo->CardCapacity = (pCardInfo->SD_csd.DeviceSize + 1) ; |
| mbed_official | 235:685d5f11838f | 1604 | pCardInfo->CardCapacity *= (1 << (pCardInfo->SD_csd.DeviceSizeMul + 2)); |
| mbed_official | 235:685d5f11838f | 1605 | pCardInfo->CardBlockSize = 1 << (pCardInfo->SD_csd.RdBlockLen); |
| mbed_official | 235:685d5f11838f | 1606 | pCardInfo->CardCapacity *= pCardInfo->CardBlockSize; |
| mbed_official | 235:685d5f11838f | 1607 | } |
| mbed_official | 235:685d5f11838f | 1608 | else if (hsd->CardType == HIGH_CAPACITY_SD_CARD) |
| mbed_official | 235:685d5f11838f | 1609 | { |
| mbed_official | 235:685d5f11838f | 1610 | /* Byte 7 */ |
| mbed_official | 235:685d5f11838f | 1611 | tmp = (uint8_t)(hsd->CSD[1] & 0x000000FF); |
| mbed_official | 235:685d5f11838f | 1612 | pCardInfo->SD_csd.DeviceSize = (tmp & 0x3F) << 16; |
| mbed_official | 235:685d5f11838f | 1613 | |
| mbed_official | 235:685d5f11838f | 1614 | /* Byte 8 */ |
| mbed_official | 235:685d5f11838f | 1615 | tmp = (uint8_t)((hsd->CSD[2] & 0xFF000000) >> 24); |
| mbed_official | 235:685d5f11838f | 1616 | |
| mbed_official | 235:685d5f11838f | 1617 | pCardInfo->SD_csd.DeviceSize |= (tmp << 8); |
| mbed_official | 235:685d5f11838f | 1618 | |
| mbed_official | 235:685d5f11838f | 1619 | /* Byte 9 */ |
| mbed_official | 235:685d5f11838f | 1620 | tmp = (uint8_t)((hsd->CSD[2] & 0x00FF0000) >> 16); |
| mbed_official | 235:685d5f11838f | 1621 | |
| mbed_official | 235:685d5f11838f | 1622 | pCardInfo->SD_csd.DeviceSize |= (tmp); |
| mbed_official | 235:685d5f11838f | 1623 | |
| mbed_official | 235:685d5f11838f | 1624 | /* Byte 10 */ |
| mbed_official | 235:685d5f11838f | 1625 | tmp = (uint8_t)((hsd->CSD[2] & 0x0000FF00) >> 8); |
| mbed_official | 235:685d5f11838f | 1626 | |
| mbed_official | 532:fe11edbda85c | 1627 | pCardInfo->CardCapacity = (uint64_t)((((uint64_t)pCardInfo->SD_csd.DeviceSize + 1)) * 512 * 1024); |
| mbed_official | 235:685d5f11838f | 1628 | pCardInfo->CardBlockSize = 512; |
| mbed_official | 235:685d5f11838f | 1629 | } |
| mbed_official | 235:685d5f11838f | 1630 | else |
| mbed_official | 235:685d5f11838f | 1631 | { |
| mbed_official | 235:685d5f11838f | 1632 | /* Not supported card type */ |
| mbed_official | 235:685d5f11838f | 1633 | errorstate = SD_ERROR; |
| mbed_official | 235:685d5f11838f | 1634 | } |
| mbed_official | 532:fe11edbda85c | 1635 | |
| mbed_official | 235:685d5f11838f | 1636 | pCardInfo->SD_csd.EraseGrSize = (tmp & 0x40) >> 6; |
| mbed_official | 235:685d5f11838f | 1637 | pCardInfo->SD_csd.EraseGrMul = (tmp & 0x3F) << 1; |
| mbed_official | 235:685d5f11838f | 1638 | |
| mbed_official | 235:685d5f11838f | 1639 | /* Byte 11 */ |
| mbed_official | 235:685d5f11838f | 1640 | tmp = (uint8_t)(hsd->CSD[2] & 0x000000FF); |
| mbed_official | 235:685d5f11838f | 1641 | pCardInfo->SD_csd.EraseGrMul |= (tmp & 0x80) >> 7; |
| mbed_official | 235:685d5f11838f | 1642 | pCardInfo->SD_csd.WrProtectGrSize = (tmp & 0x7F); |
| mbed_official | 235:685d5f11838f | 1643 | |
| mbed_official | 235:685d5f11838f | 1644 | /* Byte 12 */ |
| mbed_official | 235:685d5f11838f | 1645 | tmp = (uint8_t)((hsd->CSD[3] & 0xFF000000) >> 24); |
| mbed_official | 235:685d5f11838f | 1646 | pCardInfo->SD_csd.WrProtectGrEnable = (tmp & 0x80) >> 7; |
| mbed_official | 235:685d5f11838f | 1647 | pCardInfo->SD_csd.ManDeflECC = (tmp & 0x60) >> 5; |
| mbed_official | 235:685d5f11838f | 1648 | pCardInfo->SD_csd.WrSpeedFact = (tmp & 0x1C) >> 2; |
| mbed_official | 235:685d5f11838f | 1649 | pCardInfo->SD_csd.MaxWrBlockLen = (tmp & 0x03) << 2; |
| mbed_official | 235:685d5f11838f | 1650 | |
| mbed_official | 235:685d5f11838f | 1651 | /* Byte 13 */ |
| mbed_official | 235:685d5f11838f | 1652 | tmp = (uint8_t)((hsd->CSD[3] & 0x00FF0000) >> 16); |
| mbed_official | 235:685d5f11838f | 1653 | pCardInfo->SD_csd.MaxWrBlockLen |= (tmp & 0xC0) >> 6; |
| mbed_official | 235:685d5f11838f | 1654 | pCardInfo->SD_csd.WriteBlockPaPartial = (tmp & 0x20) >> 5; |
| mbed_official | 235:685d5f11838f | 1655 | pCardInfo->SD_csd.Reserved3 = 0; |
| mbed_official | 235:685d5f11838f | 1656 | pCardInfo->SD_csd.ContentProtectAppli = (tmp & 0x01); |
| mbed_official | 235:685d5f11838f | 1657 | |
| mbed_official | 235:685d5f11838f | 1658 | /* Byte 14 */ |
| mbed_official | 235:685d5f11838f | 1659 | tmp = (uint8_t)((hsd->CSD[3] & 0x0000FF00) >> 8); |
| mbed_official | 235:685d5f11838f | 1660 | pCardInfo->SD_csd.FileFormatGrouop = (tmp & 0x80) >> 7; |
| mbed_official | 235:685d5f11838f | 1661 | pCardInfo->SD_csd.CopyFlag = (tmp & 0x40) >> 6; |
| mbed_official | 235:685d5f11838f | 1662 | pCardInfo->SD_csd.PermWrProtect = (tmp & 0x20) >> 5; |
| mbed_official | 235:685d5f11838f | 1663 | pCardInfo->SD_csd.TempWrProtect = (tmp & 0x10) >> 4; |
| mbed_official | 235:685d5f11838f | 1664 | pCardInfo->SD_csd.FileFormat = (tmp & 0x0C) >> 2; |
| mbed_official | 235:685d5f11838f | 1665 | pCardInfo->SD_csd.ECC = (tmp & 0x03); |
| mbed_official | 235:685d5f11838f | 1666 | |
| mbed_official | 235:685d5f11838f | 1667 | /* Byte 15 */ |
| mbed_official | 235:685d5f11838f | 1668 | tmp = (uint8_t)(hsd->CSD[3] & 0x000000FF); |
| mbed_official | 235:685d5f11838f | 1669 | pCardInfo->SD_csd.CSD_CRC = (tmp & 0xFE) >> 1; |
| mbed_official | 235:685d5f11838f | 1670 | pCardInfo->SD_csd.Reserved4 = 1; |
| mbed_official | 235:685d5f11838f | 1671 | |
| mbed_official | 235:685d5f11838f | 1672 | /* Byte 0 */ |
| mbed_official | 235:685d5f11838f | 1673 | tmp = (uint8_t)((hsd->CID[0] & 0xFF000000) >> 24); |
| mbed_official | 235:685d5f11838f | 1674 | pCardInfo->SD_cid.ManufacturerID = tmp; |
| mbed_official | 235:685d5f11838f | 1675 | |
| mbed_official | 235:685d5f11838f | 1676 | /* Byte 1 */ |
| mbed_official | 235:685d5f11838f | 1677 | tmp = (uint8_t)((hsd->CID[0] & 0x00FF0000) >> 16); |
| mbed_official | 235:685d5f11838f | 1678 | pCardInfo->SD_cid.OEM_AppliID = tmp << 8; |
| mbed_official | 235:685d5f11838f | 1679 | |
| mbed_official | 235:685d5f11838f | 1680 | /* Byte 2 */ |
| mbed_official | 235:685d5f11838f | 1681 | tmp = (uint8_t)((hsd->CID[0] & 0x000000FF00) >> 8); |
| mbed_official | 235:685d5f11838f | 1682 | pCardInfo->SD_cid.OEM_AppliID |= tmp; |
| mbed_official | 235:685d5f11838f | 1683 | |
| mbed_official | 235:685d5f11838f | 1684 | /* Byte 3 */ |
| mbed_official | 235:685d5f11838f | 1685 | tmp = (uint8_t)(hsd->CID[0] & 0x000000FF); |
| mbed_official | 235:685d5f11838f | 1686 | pCardInfo->SD_cid.ProdName1 = tmp << 24; |
| mbed_official | 235:685d5f11838f | 1687 | |
| mbed_official | 235:685d5f11838f | 1688 | /* Byte 4 */ |
| mbed_official | 235:685d5f11838f | 1689 | tmp = (uint8_t)((hsd->CID[1] & 0xFF000000) >> 24); |
| mbed_official | 235:685d5f11838f | 1690 | pCardInfo->SD_cid.ProdName1 |= tmp << 16; |
| mbed_official | 235:685d5f11838f | 1691 | |
| mbed_official | 235:685d5f11838f | 1692 | /* Byte 5 */ |
| mbed_official | 235:685d5f11838f | 1693 | tmp = (uint8_t)((hsd->CID[1] & 0x00FF0000) >> 16); |
| mbed_official | 235:685d5f11838f | 1694 | pCardInfo->SD_cid.ProdName1 |= tmp << 8; |
| mbed_official | 235:685d5f11838f | 1695 | |
| mbed_official | 235:685d5f11838f | 1696 | /* Byte 6 */ |
| mbed_official | 235:685d5f11838f | 1697 | tmp = (uint8_t)((hsd->CID[1] & 0x0000FF00) >> 8); |
| mbed_official | 235:685d5f11838f | 1698 | pCardInfo->SD_cid.ProdName1 |= tmp; |
| mbed_official | 235:685d5f11838f | 1699 | |
| mbed_official | 235:685d5f11838f | 1700 | /* Byte 7 */ |
| mbed_official | 235:685d5f11838f | 1701 | tmp = (uint8_t)(hsd->CID[1] & 0x000000FF); |
| mbed_official | 235:685d5f11838f | 1702 | pCardInfo->SD_cid.ProdName2 = tmp; |
| mbed_official | 235:685d5f11838f | 1703 | |
| mbed_official | 235:685d5f11838f | 1704 | /* Byte 8 */ |
| mbed_official | 235:685d5f11838f | 1705 | tmp = (uint8_t)((hsd->CID[2] & 0xFF000000) >> 24); |
| mbed_official | 235:685d5f11838f | 1706 | pCardInfo->SD_cid.ProdRev = tmp; |
| mbed_official | 235:685d5f11838f | 1707 | |
| mbed_official | 235:685d5f11838f | 1708 | /* Byte 9 */ |
| mbed_official | 235:685d5f11838f | 1709 | tmp = (uint8_t)((hsd->CID[2] & 0x00FF0000) >> 16); |
| mbed_official | 235:685d5f11838f | 1710 | pCardInfo->SD_cid.ProdSN = tmp << 24; |
| mbed_official | 235:685d5f11838f | 1711 | |
| mbed_official | 235:685d5f11838f | 1712 | /* Byte 10 */ |
| mbed_official | 235:685d5f11838f | 1713 | tmp = (uint8_t)((hsd->CID[2] & 0x0000FF00) >> 8); |
| mbed_official | 235:685d5f11838f | 1714 | pCardInfo->SD_cid.ProdSN |= tmp << 16; |
| mbed_official | 235:685d5f11838f | 1715 | |
| mbed_official | 235:685d5f11838f | 1716 | /* Byte 11 */ |
| mbed_official | 235:685d5f11838f | 1717 | tmp = (uint8_t)(hsd->CID[2] & 0x000000FF); |
| mbed_official | 235:685d5f11838f | 1718 | pCardInfo->SD_cid.ProdSN |= tmp << 8; |
| mbed_official | 235:685d5f11838f | 1719 | |
| mbed_official | 235:685d5f11838f | 1720 | /* Byte 12 */ |
| mbed_official | 235:685d5f11838f | 1721 | tmp = (uint8_t)((hsd->CID[3] & 0xFF000000) >> 24); |
| mbed_official | 235:685d5f11838f | 1722 | pCardInfo->SD_cid.ProdSN |= tmp; |
| mbed_official | 235:685d5f11838f | 1723 | |
| mbed_official | 235:685d5f11838f | 1724 | /* Byte 13 */ |
| mbed_official | 235:685d5f11838f | 1725 | tmp = (uint8_t)((hsd->CID[3] & 0x00FF0000) >> 16); |
| mbed_official | 235:685d5f11838f | 1726 | pCardInfo->SD_cid.Reserved1 |= (tmp & 0xF0) >> 4; |
| mbed_official | 235:685d5f11838f | 1727 | pCardInfo->SD_cid.ManufactDate = (tmp & 0x0F) << 8; |
| mbed_official | 235:685d5f11838f | 1728 | |
| mbed_official | 235:685d5f11838f | 1729 | /* Byte 14 */ |
| mbed_official | 235:685d5f11838f | 1730 | tmp = (uint8_t)((hsd->CID[3] & 0x0000FF00) >> 8); |
| mbed_official | 235:685d5f11838f | 1731 | pCardInfo->SD_cid.ManufactDate |= tmp; |
| mbed_official | 235:685d5f11838f | 1732 | |
| mbed_official | 235:685d5f11838f | 1733 | /* Byte 15 */ |
| mbed_official | 235:685d5f11838f | 1734 | tmp = (uint8_t)(hsd->CID[3] & 0x000000FF); |
| mbed_official | 235:685d5f11838f | 1735 | pCardInfo->SD_cid.CID_CRC = (tmp & 0xFE) >> 1; |
| mbed_official | 235:685d5f11838f | 1736 | pCardInfo->SD_cid.Reserved2 = 1; |
| mbed_official | 235:685d5f11838f | 1737 | |
| mbed_official | 235:685d5f11838f | 1738 | return errorstate; |
| mbed_official | 235:685d5f11838f | 1739 | } |
| mbed_official | 235:685d5f11838f | 1740 | |
| mbed_official | 235:685d5f11838f | 1741 | /** |
| mbed_official | 235:685d5f11838f | 1742 | * @brief Enables wide bus operation for the requested card if supported by |
| mbed_official | 235:685d5f11838f | 1743 | * card. |
| mbed_official | 235:685d5f11838f | 1744 | * @param hsd: SD handle |
| mbed_official | 235:685d5f11838f | 1745 | * @param WideMode: Specifies the SD card wide bus mode |
| mbed_official | 235:685d5f11838f | 1746 | * This parameter can be one of the following values: |
| mbed_official | 235:685d5f11838f | 1747 | * @arg SDIO_BUS_WIDE_8B: 8-bit data transfer (Only for MMC) |
| mbed_official | 235:685d5f11838f | 1748 | * @arg SDIO_BUS_WIDE_4B: 4-bit data transfer |
| mbed_official | 235:685d5f11838f | 1749 | * @arg SDIO_BUS_WIDE_1B: 1-bit data transfer |
| mbed_official | 235:685d5f11838f | 1750 | * @retval SD Card error state |
| mbed_official | 235:685d5f11838f | 1751 | */ |
| mbed_official | 235:685d5f11838f | 1752 | HAL_SD_ErrorTypedef HAL_SD_WideBusOperation_Config(SD_HandleTypeDef *hsd, uint32_t WideMode) |
| mbed_official | 235:685d5f11838f | 1753 | { |
| mbed_official | 235:685d5f11838f | 1754 | HAL_SD_ErrorTypedef errorstate = SD_OK; |
| mbed_official | 235:685d5f11838f | 1755 | SDIO_InitTypeDef tmpinit; |
| mbed_official | 235:685d5f11838f | 1756 | |
| mbed_official | 235:685d5f11838f | 1757 | /* MMC Card does not support this feature */ |
| mbed_official | 235:685d5f11838f | 1758 | if (hsd->CardType == MULTIMEDIA_CARD) |
| mbed_official | 235:685d5f11838f | 1759 | { |
| mbed_official | 235:685d5f11838f | 1760 | errorstate = SD_UNSUPPORTED_FEATURE; |
| mbed_official | 235:685d5f11838f | 1761 | |
| mbed_official | 235:685d5f11838f | 1762 | return errorstate; |
| mbed_official | 235:685d5f11838f | 1763 | } |
| mbed_official | 235:685d5f11838f | 1764 | else if ((hsd->CardType == STD_CAPACITY_SD_CARD_V1_1) || (hsd->CardType == STD_CAPACITY_SD_CARD_V2_0) ||\ |
| mbed_official | 235:685d5f11838f | 1765 | (hsd->CardType == HIGH_CAPACITY_SD_CARD)) |
| mbed_official | 235:685d5f11838f | 1766 | { |
| mbed_official | 235:685d5f11838f | 1767 | if (WideMode == SDIO_BUS_WIDE_8B) |
| mbed_official | 235:685d5f11838f | 1768 | { |
| mbed_official | 235:685d5f11838f | 1769 | errorstate = SD_UNSUPPORTED_FEATURE; |
| mbed_official | 235:685d5f11838f | 1770 | } |
| mbed_official | 235:685d5f11838f | 1771 | else if (WideMode == SDIO_BUS_WIDE_4B) |
| mbed_official | 235:685d5f11838f | 1772 | { |
| mbed_official | 235:685d5f11838f | 1773 | errorstate = SD_WideBus_Enable(hsd); |
| mbed_official | 235:685d5f11838f | 1774 | } |
| mbed_official | 235:685d5f11838f | 1775 | else if (WideMode == SDIO_BUS_WIDE_1B) |
| mbed_official | 235:685d5f11838f | 1776 | { |
| mbed_official | 235:685d5f11838f | 1777 | errorstate = SD_WideBus_Disable(hsd); |
| mbed_official | 235:685d5f11838f | 1778 | } |
| mbed_official | 235:685d5f11838f | 1779 | else |
| mbed_official | 235:685d5f11838f | 1780 | { |
| mbed_official | 235:685d5f11838f | 1781 | /* WideMode is not a valid argument*/ |
| mbed_official | 235:685d5f11838f | 1782 | errorstate = SD_INVALID_PARAMETER; |
| mbed_official | 235:685d5f11838f | 1783 | } |
| mbed_official | 235:685d5f11838f | 1784 | |
| mbed_official | 235:685d5f11838f | 1785 | if (errorstate == SD_OK) |
| mbed_official | 235:685d5f11838f | 1786 | { |
| mbed_official | 235:685d5f11838f | 1787 | /* Configure the SDIO peripheral */ |
| mbed_official | 235:685d5f11838f | 1788 | tmpinit.ClockEdge = hsd->Init.ClockEdge; |
| mbed_official | 235:685d5f11838f | 1789 | tmpinit.ClockBypass = hsd->Init.ClockBypass; |
| mbed_official | 235:685d5f11838f | 1790 | tmpinit.ClockPowerSave = hsd->Init.ClockPowerSave; |
| mbed_official | 235:685d5f11838f | 1791 | tmpinit.BusWide = WideMode; |
| mbed_official | 235:685d5f11838f | 1792 | tmpinit.HardwareFlowControl = hsd->Init.HardwareFlowControl; |
| mbed_official | 235:685d5f11838f | 1793 | tmpinit.ClockDiv = hsd->Init.ClockDiv; |
| mbed_official | 235:685d5f11838f | 1794 | SDIO_Init(hsd->Instance, tmpinit); |
| mbed_official | 235:685d5f11838f | 1795 | } |
| mbed_official | 235:685d5f11838f | 1796 | } |
| mbed_official | 235:685d5f11838f | 1797 | |
| mbed_official | 235:685d5f11838f | 1798 | return errorstate; |
| mbed_official | 235:685d5f11838f | 1799 | } |
| mbed_official | 235:685d5f11838f | 1800 | |
| mbed_official | 235:685d5f11838f | 1801 | /** |
| mbed_official | 235:685d5f11838f | 1802 | * @brief Aborts an ongoing data transfer. |
| mbed_official | 235:685d5f11838f | 1803 | * @param hsd: SD handle |
| mbed_official | 235:685d5f11838f | 1804 | * @retval SD Card error state |
| mbed_official | 235:685d5f11838f | 1805 | */ |
| mbed_official | 235:685d5f11838f | 1806 | HAL_SD_ErrorTypedef HAL_SD_StopTransfer(SD_HandleTypeDef *hsd) |
| mbed_official | 235:685d5f11838f | 1807 | { |
| mbed_official | 235:685d5f11838f | 1808 | SDIO_CmdInitTypeDef sdio_cmdinitstructure; |
| mbed_official | 235:685d5f11838f | 1809 | HAL_SD_ErrorTypedef errorstate = SD_OK; |
| mbed_official | 235:685d5f11838f | 1810 | |
| mbed_official | 235:685d5f11838f | 1811 | /* Send CMD12 STOP_TRANSMISSION */ |
| mbed_official | 235:685d5f11838f | 1812 | sdio_cmdinitstructure.Argument = 0; |
| mbed_official | 235:685d5f11838f | 1813 | sdio_cmdinitstructure.CmdIndex = SD_CMD_STOP_TRANSMISSION; |
| mbed_official | 235:685d5f11838f | 1814 | sdio_cmdinitstructure.Response = SDIO_RESPONSE_SHORT; |
| mbed_official | 235:685d5f11838f | 1815 | sdio_cmdinitstructure.WaitForInterrupt = SDIO_WAIT_NO; |
| mbed_official | 235:685d5f11838f | 1816 | sdio_cmdinitstructure.CPSM = SDIO_CPSM_ENABLE; |
| mbed_official | 235:685d5f11838f | 1817 | SDIO_SendCommand(hsd->Instance, &sdio_cmdinitstructure); |
| mbed_official | 235:685d5f11838f | 1818 | |
| mbed_official | 235:685d5f11838f | 1819 | /* Check for error conditions */ |
| mbed_official | 235:685d5f11838f | 1820 | errorstate = SD_CmdResp1Error(hsd, SD_CMD_STOP_TRANSMISSION); |
| mbed_official | 235:685d5f11838f | 1821 | |
| mbed_official | 235:685d5f11838f | 1822 | return errorstate; |
| mbed_official | 235:685d5f11838f | 1823 | } |
| mbed_official | 235:685d5f11838f | 1824 | |
| mbed_official | 235:685d5f11838f | 1825 | /** |
| mbed_official | 235:685d5f11838f | 1826 | * @brief Switches the SD card to High Speed mode. |
| mbed_official | 235:685d5f11838f | 1827 | * This API must be used after "Transfer State" |
| mbed_official | 235:685d5f11838f | 1828 | * @note This operation should be followed by the configuration |
| mbed_official | 235:685d5f11838f | 1829 | * of PLL to have SDIOCK clock between 67 and 75 MHz |
| mbed_official | 235:685d5f11838f | 1830 | * @param hsd: SD handle |
| mbed_official | 235:685d5f11838f | 1831 | * @retval SD Card error state |
| mbed_official | 235:685d5f11838f | 1832 | */ |
| mbed_official | 235:685d5f11838f | 1833 | HAL_SD_ErrorTypedef HAL_SD_HighSpeed (SD_HandleTypeDef *hsd) |
| mbed_official | 235:685d5f11838f | 1834 | { |
| mbed_official | 235:685d5f11838f | 1835 | HAL_SD_ErrorTypedef errorstate = SD_OK; |
| mbed_official | 235:685d5f11838f | 1836 | SDIO_CmdInitTypeDef sdio_cmdinitstructure; |
| mbed_official | 235:685d5f11838f | 1837 | SDIO_DataInitTypeDef sdio_datainitstructure; |
| mbed_official | 235:685d5f11838f | 1838 | |
| mbed_official | 235:685d5f11838f | 1839 | uint8_t SD_hs[64] = {0}; |
| mbed_official | 235:685d5f11838f | 1840 | uint32_t SD_scr[2] = {0, 0}; |
| mbed_official | 235:685d5f11838f | 1841 | uint32_t SD_SPEC = 0 ; |
| mbed_official | 235:685d5f11838f | 1842 | uint32_t count = 0, *tempbuff = (uint32_t *)SD_hs; |
| mbed_official | 235:685d5f11838f | 1843 | |
| mbed_official | 235:685d5f11838f | 1844 | /* Initialize the Data control register */ |
| mbed_official | 235:685d5f11838f | 1845 | hsd->Instance->DCTRL = 0; |
| mbed_official | 235:685d5f11838f | 1846 | |
| mbed_official | 235:685d5f11838f | 1847 | /* Get SCR Register */ |
| mbed_official | 235:685d5f11838f | 1848 | errorstate = SD_FindSCR(hsd, SD_scr); |
| mbed_official | 235:685d5f11838f | 1849 | |
| mbed_official | 235:685d5f11838f | 1850 | if (errorstate != SD_OK) |
| mbed_official | 235:685d5f11838f | 1851 | { |
| mbed_official | 235:685d5f11838f | 1852 | return errorstate; |
| mbed_official | 235:685d5f11838f | 1853 | } |
| mbed_official | 235:685d5f11838f | 1854 | |
| mbed_official | 235:685d5f11838f | 1855 | /* Test the Version supported by the card*/ |
| mbed_official | 235:685d5f11838f | 1856 | SD_SPEC = (SD_scr[1] & 0x01000000) | (SD_scr[1] & 0x02000000); |
| mbed_official | 235:685d5f11838f | 1857 | |
| mbed_official | 235:685d5f11838f | 1858 | if (SD_SPEC != SD_ALLZERO) |
| mbed_official | 235:685d5f11838f | 1859 | { |
| mbed_official | 235:685d5f11838f | 1860 | /* Set Block Size for Card */ |
| mbed_official | 235:685d5f11838f | 1861 | sdio_cmdinitstructure.Argument = (uint32_t)64; |
| mbed_official | 235:685d5f11838f | 1862 | sdio_cmdinitstructure.CmdIndex = SD_CMD_SET_BLOCKLEN; |
| mbed_official | 235:685d5f11838f | 1863 | sdio_cmdinitstructure.Response = SDIO_RESPONSE_SHORT; |
| mbed_official | 235:685d5f11838f | 1864 | sdio_cmdinitstructure.WaitForInterrupt = SDIO_WAIT_NO; |
| mbed_official | 235:685d5f11838f | 1865 | sdio_cmdinitstructure.CPSM = SDIO_CPSM_ENABLE; |
| mbed_official | 235:685d5f11838f | 1866 | SDIO_SendCommand(hsd->Instance, &sdio_cmdinitstructure); |
| mbed_official | 235:685d5f11838f | 1867 | |
| mbed_official | 235:685d5f11838f | 1868 | /* Check for error conditions */ |
| mbed_official | 235:685d5f11838f | 1869 | errorstate = SD_CmdResp1Error(hsd, SD_CMD_SET_BLOCKLEN); |
| mbed_official | 235:685d5f11838f | 1870 | |
| mbed_official | 235:685d5f11838f | 1871 | if (errorstate != SD_OK) |
| mbed_official | 235:685d5f11838f | 1872 | { |
| mbed_official | 235:685d5f11838f | 1873 | return errorstate; |
| mbed_official | 235:685d5f11838f | 1874 | } |
| mbed_official | 235:685d5f11838f | 1875 | |
| mbed_official | 235:685d5f11838f | 1876 | /* Configure the SD DPSM (Data Path State Machine) */ |
| mbed_official | 235:685d5f11838f | 1877 | sdio_datainitstructure.DataTimeOut = SD_DATATIMEOUT; |
| mbed_official | 235:685d5f11838f | 1878 | sdio_datainitstructure.DataLength = 64; |
| mbed_official | 235:685d5f11838f | 1879 | sdio_datainitstructure.DataBlockSize = SDIO_DATABLOCK_SIZE_64B ; |
| mbed_official | 235:685d5f11838f | 1880 | sdio_datainitstructure.TransferDir = SDIO_TRANSFER_DIR_TO_SDIO; |
| mbed_official | 235:685d5f11838f | 1881 | sdio_datainitstructure.TransferMode = SDIO_TRANSFER_MODE_BLOCK; |
| mbed_official | 235:685d5f11838f | 1882 | sdio_datainitstructure.DPSM = SDIO_DPSM_ENABLE; |
| mbed_official | 235:685d5f11838f | 1883 | SDIO_DataConfig(hsd->Instance, &sdio_datainitstructure); |
| mbed_official | 235:685d5f11838f | 1884 | |
| mbed_official | 235:685d5f11838f | 1885 | /* Send CMD6 switch mode */ |
| mbed_official | 235:685d5f11838f | 1886 | sdio_cmdinitstructure.Argument = 0x80FFFF01; |
| mbed_official | 235:685d5f11838f | 1887 | sdio_cmdinitstructure.CmdIndex = SD_CMD_HS_SWITCH; |
| mbed_official | 235:685d5f11838f | 1888 | SDIO_SendCommand(hsd->Instance, &sdio_cmdinitstructure); |
| mbed_official | 235:685d5f11838f | 1889 | |
| mbed_official | 235:685d5f11838f | 1890 | /* Check for error conditions */ |
| mbed_official | 235:685d5f11838f | 1891 | errorstate = SD_CmdResp1Error(hsd, SD_CMD_HS_SWITCH); |
| mbed_official | 235:685d5f11838f | 1892 | |
| mbed_official | 235:685d5f11838f | 1893 | if (errorstate != SD_OK) |
| mbed_official | 235:685d5f11838f | 1894 | { |
| mbed_official | 235:685d5f11838f | 1895 | return errorstate; |
| mbed_official | 235:685d5f11838f | 1896 | } |
| mbed_official | 532:fe11edbda85c | 1897 | #ifdef SDIO_STA_STBITERR |
| mbed_official | 235:685d5f11838f | 1898 | while(!__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_RXOVERR | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_DBCKEND | SDIO_FLAG_STBITERR)) |
| mbed_official | 532:fe11edbda85c | 1899 | #else /* SDIO_STA_STBITERR */ |
| mbed_official | 532:fe11edbda85c | 1900 | while(!__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_RXOVERR | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_DBCKEND)) |
| mbed_official | 532:fe11edbda85c | 1901 | #endif /* SDIO_STA_STBITERR */ |
| mbed_official | 235:685d5f11838f | 1902 | { |
| mbed_official | 235:685d5f11838f | 1903 | if (__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_RXFIFOHF)) |
| mbed_official | 235:685d5f11838f | 1904 | { |
| mbed_official | 235:685d5f11838f | 1905 | for (count = 0; count < 8; count++) |
| mbed_official | 235:685d5f11838f | 1906 | { |
| mbed_official | 235:685d5f11838f | 1907 | *(tempbuff + count) = SDIO_ReadFIFO(hsd->Instance); |
| mbed_official | 235:685d5f11838f | 1908 | } |
| mbed_official | 235:685d5f11838f | 1909 | |
| mbed_official | 235:685d5f11838f | 1910 | tempbuff += 8; |
| mbed_official | 235:685d5f11838f | 1911 | } |
| mbed_official | 235:685d5f11838f | 1912 | } |
| mbed_official | 235:685d5f11838f | 1913 | |
| mbed_official | 235:685d5f11838f | 1914 | if (__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_DTIMEOUT)) |
| mbed_official | 235:685d5f11838f | 1915 | { |
| mbed_official | 235:685d5f11838f | 1916 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_FLAG_DTIMEOUT); |
| mbed_official | 235:685d5f11838f | 1917 | |
| mbed_official | 235:685d5f11838f | 1918 | errorstate = SD_DATA_TIMEOUT; |
| mbed_official | 235:685d5f11838f | 1919 | |
| mbed_official | 235:685d5f11838f | 1920 | return errorstate; |
| mbed_official | 235:685d5f11838f | 1921 | } |
| mbed_official | 235:685d5f11838f | 1922 | else if (__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_DCRCFAIL)) |
| mbed_official | 235:685d5f11838f | 1923 | { |
| mbed_official | 235:685d5f11838f | 1924 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_FLAG_DCRCFAIL); |
| mbed_official | 235:685d5f11838f | 1925 | |
| mbed_official | 235:685d5f11838f | 1926 | errorstate = SD_DATA_CRC_FAIL; |
| mbed_official | 235:685d5f11838f | 1927 | |
| mbed_official | 235:685d5f11838f | 1928 | return errorstate; |
| mbed_official | 235:685d5f11838f | 1929 | } |
| mbed_official | 235:685d5f11838f | 1930 | else if (__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_RXOVERR)) |
| mbed_official | 235:685d5f11838f | 1931 | { |
| mbed_official | 235:685d5f11838f | 1932 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_FLAG_RXOVERR); |
| mbed_official | 235:685d5f11838f | 1933 | |
| mbed_official | 235:685d5f11838f | 1934 | errorstate = SD_RX_OVERRUN; |
| mbed_official | 235:685d5f11838f | 1935 | |
| mbed_official | 235:685d5f11838f | 1936 | return errorstate; |
| mbed_official | 235:685d5f11838f | 1937 | } |
| mbed_official | 532:fe11edbda85c | 1938 | #ifdef SDIO_STA_STBITERR |
| mbed_official | 235:685d5f11838f | 1939 | else if (__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_STBITERR)) |
| mbed_official | 235:685d5f11838f | 1940 | { |
| mbed_official | 235:685d5f11838f | 1941 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_FLAG_STBITERR); |
| mbed_official | 235:685d5f11838f | 1942 | |
| mbed_official | 235:685d5f11838f | 1943 | errorstate = SD_START_BIT_ERR; |
| mbed_official | 235:685d5f11838f | 1944 | |
| mbed_official | 235:685d5f11838f | 1945 | return errorstate; |
| mbed_official | 235:685d5f11838f | 1946 | } |
| mbed_official | 532:fe11edbda85c | 1947 | #endif /* SDIO_STA_STBITERR */ |
| mbed_official | 235:685d5f11838f | 1948 | else |
| mbed_official | 235:685d5f11838f | 1949 | { |
| mbed_official | 235:685d5f11838f | 1950 | /* No error flag set */ |
| mbed_official | 235:685d5f11838f | 1951 | } |
| mbed_official | 532:fe11edbda85c | 1952 | |
| mbed_official | 235:685d5f11838f | 1953 | count = SD_DATATIMEOUT; |
| mbed_official | 235:685d5f11838f | 1954 | |
| mbed_official | 235:685d5f11838f | 1955 | while ((__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_RXDAVL)) && (count > 0)) |
| mbed_official | 235:685d5f11838f | 1956 | { |
| mbed_official | 235:685d5f11838f | 1957 | *tempbuff = SDIO_ReadFIFO(hsd->Instance); |
| mbed_official | 235:685d5f11838f | 1958 | tempbuff++; |
| mbed_official | 235:685d5f11838f | 1959 | count--; |
| mbed_official | 235:685d5f11838f | 1960 | } |
| mbed_official | 235:685d5f11838f | 1961 | |
| mbed_official | 235:685d5f11838f | 1962 | /* Clear all the static flags */ |
| mbed_official | 235:685d5f11838f | 1963 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
| mbed_official | 235:685d5f11838f | 1964 | |
| mbed_official | 235:685d5f11838f | 1965 | /* Test if the switch mode HS is ok */ |
| mbed_official | 235:685d5f11838f | 1966 | if ((SD_hs[13]& 2) != 2) |
| mbed_official | 235:685d5f11838f | 1967 | { |
| mbed_official | 235:685d5f11838f | 1968 | errorstate = SD_UNSUPPORTED_FEATURE; |
| mbed_official | 235:685d5f11838f | 1969 | } |
| mbed_official | 235:685d5f11838f | 1970 | } |
| mbed_official | 235:685d5f11838f | 1971 | |
| mbed_official | 235:685d5f11838f | 1972 | return errorstate; |
| mbed_official | 235:685d5f11838f | 1973 | } |
| mbed_official | 235:685d5f11838f | 1974 | |
| mbed_official | 235:685d5f11838f | 1975 | /** |
| mbed_official | 235:685d5f11838f | 1976 | * @} |
| mbed_official | 235:685d5f11838f | 1977 | */ |
| mbed_official | 235:685d5f11838f | 1978 | |
| mbed_official | 532:fe11edbda85c | 1979 | /** @addtogroup SD_Exported_Functions_Group4 |
| mbed_official | 235:685d5f11838f | 1980 | * @brief Peripheral State functions |
| mbed_official | 235:685d5f11838f | 1981 | * |
| mbed_official | 235:685d5f11838f | 1982 | @verbatim |
| mbed_official | 235:685d5f11838f | 1983 | ============================================================================== |
| mbed_official | 235:685d5f11838f | 1984 | ##### Peripheral State functions ##### |
| mbed_official | 235:685d5f11838f | 1985 | ============================================================================== |
| mbed_official | 235:685d5f11838f | 1986 | [..] |
| mbed_official | 235:685d5f11838f | 1987 | This subsection permits to get in runtime the status of the peripheral |
| mbed_official | 235:685d5f11838f | 1988 | and the data flow. |
| mbed_official | 235:685d5f11838f | 1989 | |
| mbed_official | 235:685d5f11838f | 1990 | @endverbatim |
| mbed_official | 235:685d5f11838f | 1991 | * @{ |
| mbed_official | 235:685d5f11838f | 1992 | */ |
| mbed_official | 235:685d5f11838f | 1993 | |
| mbed_official | 235:685d5f11838f | 1994 | /** |
| mbed_official | 235:685d5f11838f | 1995 | * @brief Returns the current SD card's status. |
| mbed_official | 235:685d5f11838f | 1996 | * @param hsd: SD handle |
| mbed_official | 235:685d5f11838f | 1997 | * @param pSDstatus: Pointer to the buffer that will contain the SD card status |
| mbed_official | 235:685d5f11838f | 1998 | * SD Status register) |
| mbed_official | 235:685d5f11838f | 1999 | * @retval SD Card error state |
| mbed_official | 235:685d5f11838f | 2000 | */ |
| mbed_official | 235:685d5f11838f | 2001 | HAL_SD_ErrorTypedef HAL_SD_SendSDStatus(SD_HandleTypeDef *hsd, uint32_t *pSDstatus) |
| mbed_official | 235:685d5f11838f | 2002 | { |
| mbed_official | 235:685d5f11838f | 2003 | SDIO_CmdInitTypeDef sdio_cmdinitstructure; |
| mbed_official | 235:685d5f11838f | 2004 | SDIO_DataInitTypeDef sdio_datainitstructure; |
| mbed_official | 235:685d5f11838f | 2005 | HAL_SD_ErrorTypedef errorstate = SD_OK; |
| mbed_official | 235:685d5f11838f | 2006 | uint32_t count = 0; |
| mbed_official | 235:685d5f11838f | 2007 | |
| mbed_official | 235:685d5f11838f | 2008 | /* Check SD response */ |
| mbed_official | 235:685d5f11838f | 2009 | if ((SDIO_GetResponse(SDIO_RESP1) & SD_CARD_LOCKED) == SD_CARD_LOCKED) |
| mbed_official | 235:685d5f11838f | 2010 | { |
| mbed_official | 235:685d5f11838f | 2011 | errorstate = SD_LOCK_UNLOCK_FAILED; |
| mbed_official | 235:685d5f11838f | 2012 | |
| mbed_official | 235:685d5f11838f | 2013 | return errorstate; |
| mbed_official | 235:685d5f11838f | 2014 | } |
| mbed_official | 235:685d5f11838f | 2015 | |
| mbed_official | 235:685d5f11838f | 2016 | /* Set block size for card if it is not equal to current block size for card */ |
| mbed_official | 235:685d5f11838f | 2017 | sdio_cmdinitstructure.Argument = 64; |
| mbed_official | 235:685d5f11838f | 2018 | sdio_cmdinitstructure.CmdIndex = SD_CMD_SET_BLOCKLEN; |
| mbed_official | 235:685d5f11838f | 2019 | sdio_cmdinitstructure.Response = SDIO_RESPONSE_SHORT; |
| mbed_official | 235:685d5f11838f | 2020 | sdio_cmdinitstructure.WaitForInterrupt = SDIO_WAIT_NO; |
| mbed_official | 235:685d5f11838f | 2021 | sdio_cmdinitstructure.CPSM = SDIO_CPSM_ENABLE; |
| mbed_official | 235:685d5f11838f | 2022 | SDIO_SendCommand(hsd->Instance, &sdio_cmdinitstructure); |
| mbed_official | 235:685d5f11838f | 2023 | |
| mbed_official | 235:685d5f11838f | 2024 | /* Check for error conditions */ |
| mbed_official | 235:685d5f11838f | 2025 | errorstate = SD_CmdResp1Error(hsd, SD_CMD_SET_BLOCKLEN); |
| mbed_official | 235:685d5f11838f | 2026 | |
| mbed_official | 235:685d5f11838f | 2027 | if (errorstate != SD_OK) |
| mbed_official | 235:685d5f11838f | 2028 | { |
| mbed_official | 235:685d5f11838f | 2029 | return errorstate; |
| mbed_official | 235:685d5f11838f | 2030 | } |
| mbed_official | 235:685d5f11838f | 2031 | |
| mbed_official | 235:685d5f11838f | 2032 | /* Send CMD55 */ |
| mbed_official | 235:685d5f11838f | 2033 | sdio_cmdinitstructure.Argument = (uint32_t)(hsd->RCA << 16); |
| mbed_official | 235:685d5f11838f | 2034 | sdio_cmdinitstructure.CmdIndex = SD_CMD_APP_CMD; |
| mbed_official | 235:685d5f11838f | 2035 | SDIO_SendCommand(hsd->Instance, &sdio_cmdinitstructure); |
| mbed_official | 235:685d5f11838f | 2036 | |
| mbed_official | 235:685d5f11838f | 2037 | /* Check for error conditions */ |
| mbed_official | 235:685d5f11838f | 2038 | errorstate = SD_CmdResp1Error(hsd, SD_CMD_APP_CMD); |
| mbed_official | 235:685d5f11838f | 2039 | |
| mbed_official | 235:685d5f11838f | 2040 | if (errorstate != SD_OK) |
| mbed_official | 235:685d5f11838f | 2041 | { |
| mbed_official | 235:685d5f11838f | 2042 | return errorstate; |
| mbed_official | 235:685d5f11838f | 2043 | } |
| mbed_official | 235:685d5f11838f | 2044 | |
| mbed_official | 235:685d5f11838f | 2045 | /* Configure the SD DPSM (Data Path State Machine) */ |
| mbed_official | 235:685d5f11838f | 2046 | sdio_datainitstructure.DataTimeOut = SD_DATATIMEOUT; |
| mbed_official | 235:685d5f11838f | 2047 | sdio_datainitstructure.DataLength = 64; |
| mbed_official | 235:685d5f11838f | 2048 | sdio_datainitstructure.DataBlockSize = SDIO_DATABLOCK_SIZE_64B; |
| mbed_official | 235:685d5f11838f | 2049 | sdio_datainitstructure.TransferDir = SDIO_TRANSFER_DIR_TO_SDIO; |
| mbed_official | 235:685d5f11838f | 2050 | sdio_datainitstructure.TransferMode = SDIO_TRANSFER_MODE_BLOCK; |
| mbed_official | 235:685d5f11838f | 2051 | sdio_datainitstructure.DPSM = SDIO_DPSM_ENABLE; |
| mbed_official | 235:685d5f11838f | 2052 | SDIO_DataConfig(hsd->Instance, &sdio_datainitstructure); |
| mbed_official | 235:685d5f11838f | 2053 | |
| mbed_official | 532:fe11edbda85c | 2054 | /* Send ACMD13 (SD_APP_STATUS) with argument as card's RCA */ |
| mbed_official | 235:685d5f11838f | 2055 | sdio_cmdinitstructure.Argument = 0; |
| mbed_official | 532:fe11edbda85c | 2056 | sdio_cmdinitstructure.CmdIndex = SD_CMD_SD_APP_STATUS; |
| mbed_official | 235:685d5f11838f | 2057 | SDIO_SendCommand(hsd->Instance, &sdio_cmdinitstructure); |
| mbed_official | 235:685d5f11838f | 2058 | |
| mbed_official | 235:685d5f11838f | 2059 | /* Check for error conditions */ |
| mbed_official | 532:fe11edbda85c | 2060 | errorstate = SD_CmdResp1Error(hsd, SD_CMD_SD_APP_STATUS); |
| mbed_official | 235:685d5f11838f | 2061 | |
| mbed_official | 235:685d5f11838f | 2062 | if (errorstate != SD_OK) |
| mbed_official | 235:685d5f11838f | 2063 | { |
| mbed_official | 235:685d5f11838f | 2064 | return errorstate; |
| mbed_official | 235:685d5f11838f | 2065 | } |
| mbed_official | 235:685d5f11838f | 2066 | |
| mbed_official | 235:685d5f11838f | 2067 | /* Get status data */ |
| mbed_official | 532:fe11edbda85c | 2068 | #ifdef SDIO_STA_STBITERR |
| mbed_official | 235:685d5f11838f | 2069 | while(!__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_RXOVERR | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_DBCKEND | SDIO_FLAG_STBITERR)) |
| mbed_official | 532:fe11edbda85c | 2070 | #else /* SDIO_STA_STBITERR not defined */ |
| mbed_official | 532:fe11edbda85c | 2071 | while(!__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_RXOVERR | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_DBCKEND)) |
| mbed_official | 532:fe11edbda85c | 2072 | #endif /* SDIO_STA_STBITERR */ |
| mbed_official | 235:685d5f11838f | 2073 | { |
| mbed_official | 235:685d5f11838f | 2074 | if (__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_RXFIFOHF)) |
| mbed_official | 235:685d5f11838f | 2075 | { |
| mbed_official | 235:685d5f11838f | 2076 | for (count = 0; count < 8; count++) |
| mbed_official | 235:685d5f11838f | 2077 | { |
| mbed_official | 235:685d5f11838f | 2078 | *(pSDstatus + count) = SDIO_ReadFIFO(hsd->Instance); |
| mbed_official | 235:685d5f11838f | 2079 | } |
| mbed_official | 235:685d5f11838f | 2080 | |
| mbed_official | 235:685d5f11838f | 2081 | pSDstatus += 8; |
| mbed_official | 235:685d5f11838f | 2082 | } |
| mbed_official | 235:685d5f11838f | 2083 | } |
| mbed_official | 235:685d5f11838f | 2084 | |
| mbed_official | 235:685d5f11838f | 2085 | if (__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_DTIMEOUT)) |
| mbed_official | 235:685d5f11838f | 2086 | { |
| mbed_official | 235:685d5f11838f | 2087 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_FLAG_DTIMEOUT); |
| mbed_official | 235:685d5f11838f | 2088 | |
| mbed_official | 235:685d5f11838f | 2089 | errorstate = SD_DATA_TIMEOUT; |
| mbed_official | 235:685d5f11838f | 2090 | |
| mbed_official | 235:685d5f11838f | 2091 | return errorstate; |
| mbed_official | 235:685d5f11838f | 2092 | } |
| mbed_official | 235:685d5f11838f | 2093 | else if (__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_DCRCFAIL)) |
| mbed_official | 235:685d5f11838f | 2094 | { |
| mbed_official | 235:685d5f11838f | 2095 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_FLAG_DCRCFAIL); |
| mbed_official | 235:685d5f11838f | 2096 | |
| mbed_official | 235:685d5f11838f | 2097 | errorstate = SD_DATA_CRC_FAIL; |
| mbed_official | 235:685d5f11838f | 2098 | |
| mbed_official | 235:685d5f11838f | 2099 | return errorstate; |
| mbed_official | 235:685d5f11838f | 2100 | } |
| mbed_official | 235:685d5f11838f | 2101 | else if (__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_RXOVERR)) |
| mbed_official | 235:685d5f11838f | 2102 | { |
| mbed_official | 235:685d5f11838f | 2103 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_FLAG_RXOVERR); |
| mbed_official | 235:685d5f11838f | 2104 | |
| mbed_official | 235:685d5f11838f | 2105 | errorstate = SD_RX_OVERRUN; |
| mbed_official | 235:685d5f11838f | 2106 | |
| mbed_official | 235:685d5f11838f | 2107 | return errorstate; |
| mbed_official | 235:685d5f11838f | 2108 | } |
| mbed_official | 532:fe11edbda85c | 2109 | #ifdef SDIO_STA_STBITERR |
| mbed_official | 235:685d5f11838f | 2110 | else if (__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_STBITERR)) |
| mbed_official | 235:685d5f11838f | 2111 | { |
| mbed_official | 235:685d5f11838f | 2112 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_FLAG_STBITERR); |
| mbed_official | 235:685d5f11838f | 2113 | |
| mbed_official | 235:685d5f11838f | 2114 | errorstate = SD_START_BIT_ERR; |
| mbed_official | 235:685d5f11838f | 2115 | |
| mbed_official | 235:685d5f11838f | 2116 | return errorstate; |
| mbed_official | 235:685d5f11838f | 2117 | } |
| mbed_official | 532:fe11edbda85c | 2118 | #endif /* SDIO_STA_STBITERR */ |
| mbed_official | 235:685d5f11838f | 2119 | else |
| mbed_official | 235:685d5f11838f | 2120 | { |
| mbed_official | 235:685d5f11838f | 2121 | /* No error flag set */ |
| mbed_official | 235:685d5f11838f | 2122 | } |
| mbed_official | 235:685d5f11838f | 2123 | |
| mbed_official | 235:685d5f11838f | 2124 | count = SD_DATATIMEOUT; |
| mbed_official | 235:685d5f11838f | 2125 | while ((__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_RXDAVL)) && (count > 0)) |
| mbed_official | 235:685d5f11838f | 2126 | { |
| mbed_official | 235:685d5f11838f | 2127 | *pSDstatus = SDIO_ReadFIFO(hsd->Instance); |
| mbed_official | 235:685d5f11838f | 2128 | pSDstatus++; |
| mbed_official | 235:685d5f11838f | 2129 | count--; |
| mbed_official | 235:685d5f11838f | 2130 | } |
| mbed_official | 235:685d5f11838f | 2131 | |
| mbed_official | 235:685d5f11838f | 2132 | /* Clear all the static status flags*/ |
| mbed_official | 235:685d5f11838f | 2133 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
| mbed_official | 235:685d5f11838f | 2134 | |
| mbed_official | 235:685d5f11838f | 2135 | return errorstate; |
| mbed_official | 235:685d5f11838f | 2136 | } |
| mbed_official | 235:685d5f11838f | 2137 | |
| mbed_official | 235:685d5f11838f | 2138 | /** |
| mbed_official | 235:685d5f11838f | 2139 | * @brief Gets the current sd card data status. |
| mbed_official | 235:685d5f11838f | 2140 | * @param hsd: SD handle |
| mbed_official | 235:685d5f11838f | 2141 | * @retval Data Transfer state |
| mbed_official | 235:685d5f11838f | 2142 | */ |
| mbed_official | 235:685d5f11838f | 2143 | HAL_SD_TransferStateTypedef HAL_SD_GetStatus(SD_HandleTypeDef *hsd) |
| mbed_official | 235:685d5f11838f | 2144 | { |
| mbed_official | 235:685d5f11838f | 2145 | HAL_SD_CardStateTypedef cardstate = SD_CARD_TRANSFER; |
| mbed_official | 235:685d5f11838f | 2146 | |
| mbed_official | 235:685d5f11838f | 2147 | /* Get SD card state */ |
| mbed_official | 235:685d5f11838f | 2148 | cardstate = SD_GetState(hsd); |
| mbed_official | 235:685d5f11838f | 2149 | |
| mbed_official | 235:685d5f11838f | 2150 | /* Find SD status according to card state*/ |
| mbed_official | 235:685d5f11838f | 2151 | if (cardstate == SD_CARD_TRANSFER) |
| mbed_official | 235:685d5f11838f | 2152 | { |
| mbed_official | 235:685d5f11838f | 2153 | return SD_TRANSFER_OK; |
| mbed_official | 235:685d5f11838f | 2154 | } |
| mbed_official | 235:685d5f11838f | 2155 | else if(cardstate == SD_CARD_ERROR) |
| mbed_official | 235:685d5f11838f | 2156 | { |
| mbed_official | 235:685d5f11838f | 2157 | return SD_TRANSFER_ERROR; |
| mbed_official | 235:685d5f11838f | 2158 | } |
| mbed_official | 235:685d5f11838f | 2159 | else |
| mbed_official | 235:685d5f11838f | 2160 | { |
| mbed_official | 235:685d5f11838f | 2161 | return SD_TRANSFER_BUSY; |
| mbed_official | 235:685d5f11838f | 2162 | } |
| mbed_official | 235:685d5f11838f | 2163 | } |
| mbed_official | 235:685d5f11838f | 2164 | |
| mbed_official | 235:685d5f11838f | 2165 | /** |
| mbed_official | 235:685d5f11838f | 2166 | * @brief Gets the SD card status. |
| mbed_official | 235:685d5f11838f | 2167 | * @param hsd: SD handle |
| mbed_official | 235:685d5f11838f | 2168 | * @param pCardStatus: Pointer to the HAL_SD_CardStatusTypedef structure that |
| mbed_official | 235:685d5f11838f | 2169 | * will contain the SD card status information |
| mbed_official | 235:685d5f11838f | 2170 | * @retval SD Card error state |
| mbed_official | 235:685d5f11838f | 2171 | */ |
| mbed_official | 235:685d5f11838f | 2172 | HAL_SD_ErrorTypedef HAL_SD_GetCardStatus(SD_HandleTypeDef *hsd, HAL_SD_CardStatusTypedef *pCardStatus) |
| mbed_official | 235:685d5f11838f | 2173 | { |
| mbed_official | 235:685d5f11838f | 2174 | HAL_SD_ErrorTypedef errorstate = SD_OK; |
| mbed_official | 235:685d5f11838f | 2175 | uint32_t tmp = 0; |
| mbed_official | 235:685d5f11838f | 2176 | uint32_t sd_status[16]; |
| mbed_official | 235:685d5f11838f | 2177 | |
| mbed_official | 235:685d5f11838f | 2178 | errorstate = HAL_SD_SendSDStatus(hsd, sd_status); |
| mbed_official | 235:685d5f11838f | 2179 | |
| mbed_official | 235:685d5f11838f | 2180 | if (errorstate != SD_OK) |
| mbed_official | 235:685d5f11838f | 2181 | { |
| mbed_official | 235:685d5f11838f | 2182 | return errorstate; |
| mbed_official | 235:685d5f11838f | 2183 | } |
| mbed_official | 235:685d5f11838f | 2184 | |
| mbed_official | 235:685d5f11838f | 2185 | /* Byte 0 */ |
| mbed_official | 235:685d5f11838f | 2186 | tmp = (sd_status[0] & 0xC0) >> 6; |
| mbed_official | 235:685d5f11838f | 2187 | pCardStatus->DAT_BUS_WIDTH = (uint8_t)tmp; |
| mbed_official | 235:685d5f11838f | 2188 | |
| mbed_official | 235:685d5f11838f | 2189 | /* Byte 0 */ |
| mbed_official | 235:685d5f11838f | 2190 | tmp = (sd_status[0] & 0x20) >> 5; |
| mbed_official | 235:685d5f11838f | 2191 | pCardStatus->SECURED_MODE = (uint8_t)tmp; |
| mbed_official | 235:685d5f11838f | 2192 | |
| mbed_official | 235:685d5f11838f | 2193 | /* Byte 2 */ |
| mbed_official | 235:685d5f11838f | 2194 | tmp = (sd_status[2] & 0xFF); |
| mbed_official | 235:685d5f11838f | 2195 | pCardStatus->SD_CARD_TYPE = (uint8_t)(tmp << 8); |
| mbed_official | 235:685d5f11838f | 2196 | |
| mbed_official | 235:685d5f11838f | 2197 | /* Byte 3 */ |
| mbed_official | 235:685d5f11838f | 2198 | tmp = (sd_status[3] & 0xFF); |
| mbed_official | 235:685d5f11838f | 2199 | pCardStatus->SD_CARD_TYPE |= (uint8_t)tmp; |
| mbed_official | 235:685d5f11838f | 2200 | |
| mbed_official | 235:685d5f11838f | 2201 | /* Byte 4 */ |
| mbed_official | 235:685d5f11838f | 2202 | tmp = (sd_status[4] & 0xFF); |
| mbed_official | 235:685d5f11838f | 2203 | pCardStatus->SIZE_OF_PROTECTED_AREA = (uint8_t)(tmp << 24); |
| mbed_official | 235:685d5f11838f | 2204 | |
| mbed_official | 235:685d5f11838f | 2205 | /* Byte 5 */ |
| mbed_official | 235:685d5f11838f | 2206 | tmp = (sd_status[5] & 0xFF); |
| mbed_official | 235:685d5f11838f | 2207 | pCardStatus->SIZE_OF_PROTECTED_AREA |= (uint8_t)(tmp << 16); |
| mbed_official | 235:685d5f11838f | 2208 | |
| mbed_official | 235:685d5f11838f | 2209 | /* Byte 6 */ |
| mbed_official | 235:685d5f11838f | 2210 | tmp = (sd_status[6] & 0xFF); |
| mbed_official | 235:685d5f11838f | 2211 | pCardStatus->SIZE_OF_PROTECTED_AREA |= (uint8_t)(tmp << 8); |
| mbed_official | 235:685d5f11838f | 2212 | |
| mbed_official | 235:685d5f11838f | 2213 | /* Byte 7 */ |
| mbed_official | 235:685d5f11838f | 2214 | tmp = (sd_status[7] & 0xFF); |
| mbed_official | 235:685d5f11838f | 2215 | pCardStatus->SIZE_OF_PROTECTED_AREA |= (uint8_t)tmp; |
| mbed_official | 235:685d5f11838f | 2216 | |
| mbed_official | 235:685d5f11838f | 2217 | /* Byte 8 */ |
| mbed_official | 235:685d5f11838f | 2218 | tmp = (sd_status[8] & 0xFF); |
| mbed_official | 235:685d5f11838f | 2219 | pCardStatus->SPEED_CLASS = (uint8_t)tmp; |
| mbed_official | 235:685d5f11838f | 2220 | |
| mbed_official | 235:685d5f11838f | 2221 | /* Byte 9 */ |
| mbed_official | 235:685d5f11838f | 2222 | tmp = (sd_status[9] & 0xFF); |
| mbed_official | 235:685d5f11838f | 2223 | pCardStatus->PERFORMANCE_MOVE = (uint8_t)tmp; |
| mbed_official | 235:685d5f11838f | 2224 | |
| mbed_official | 235:685d5f11838f | 2225 | /* Byte 10 */ |
| mbed_official | 235:685d5f11838f | 2226 | tmp = (sd_status[10] & 0xF0) >> 4; |
| mbed_official | 235:685d5f11838f | 2227 | pCardStatus->AU_SIZE = (uint8_t)tmp; |
| mbed_official | 235:685d5f11838f | 2228 | |
| mbed_official | 235:685d5f11838f | 2229 | /* Byte 11 */ |
| mbed_official | 235:685d5f11838f | 2230 | tmp = (sd_status[11] & 0xFF); |
| mbed_official | 235:685d5f11838f | 2231 | pCardStatus->ERASE_SIZE = (uint8_t)(tmp << 8); |
| mbed_official | 235:685d5f11838f | 2232 | |
| mbed_official | 235:685d5f11838f | 2233 | /* Byte 12 */ |
| mbed_official | 235:685d5f11838f | 2234 | tmp = (sd_status[12] & 0xFF); |
| mbed_official | 235:685d5f11838f | 2235 | pCardStatus->ERASE_SIZE |= (uint8_t)tmp; |
| mbed_official | 235:685d5f11838f | 2236 | |
| mbed_official | 235:685d5f11838f | 2237 | /* Byte 13 */ |
| mbed_official | 235:685d5f11838f | 2238 | tmp = (sd_status[13] & 0xFC) >> 2; |
| mbed_official | 235:685d5f11838f | 2239 | pCardStatus->ERASE_TIMEOUT = (uint8_t)tmp; |
| mbed_official | 235:685d5f11838f | 2240 | |
| mbed_official | 235:685d5f11838f | 2241 | /* Byte 13 */ |
| mbed_official | 235:685d5f11838f | 2242 | tmp = (sd_status[13] & 0x3); |
| mbed_official | 235:685d5f11838f | 2243 | pCardStatus->ERASE_OFFSET = (uint8_t)tmp; |
| mbed_official | 235:685d5f11838f | 2244 | |
| mbed_official | 235:685d5f11838f | 2245 | return errorstate; |
| mbed_official | 235:685d5f11838f | 2246 | } |
| mbed_official | 235:685d5f11838f | 2247 | |
| mbed_official | 235:685d5f11838f | 2248 | /** |
| mbed_official | 235:685d5f11838f | 2249 | * @} |
| mbed_official | 235:685d5f11838f | 2250 | */ |
| mbed_official | 235:685d5f11838f | 2251 | |
| mbed_official | 235:685d5f11838f | 2252 | /** |
| mbed_official | 235:685d5f11838f | 2253 | * @} |
| mbed_official | 235:685d5f11838f | 2254 | */ |
| mbed_official | 532:fe11edbda85c | 2255 | |
| mbed_official | 532:fe11edbda85c | 2256 | /* Private function ----------------------------------------------------------*/ |
| mbed_official | 235:685d5f11838f | 2257 | /** @addtogroup SD_Private_Functions |
| mbed_official | 235:685d5f11838f | 2258 | * @{ |
| mbed_official | 235:685d5f11838f | 2259 | */ |
| mbed_official | 235:685d5f11838f | 2260 | |
| mbed_official | 235:685d5f11838f | 2261 | /** |
| mbed_official | 235:685d5f11838f | 2262 | * @brief SD DMA transfer complete Rx callback. |
| mbed_official | 235:685d5f11838f | 2263 | * @param hdma: pointer to a DMA_HandleTypeDef structure that contains |
| mbed_official | 235:685d5f11838f | 2264 | * the configuration information for the specified DMA module. |
| mbed_official | 235:685d5f11838f | 2265 | * @retval None |
| mbed_official | 235:685d5f11838f | 2266 | */ |
| mbed_official | 235:685d5f11838f | 2267 | static void SD_DMA_RxCplt(DMA_HandleTypeDef *hdma) |
| mbed_official | 235:685d5f11838f | 2268 | { |
| mbed_official | 235:685d5f11838f | 2269 | SD_HandleTypeDef *hsd = (SD_HandleTypeDef*)((DMA_HandleTypeDef*)hdma)->Parent; |
| mbed_official | 235:685d5f11838f | 2270 | |
| mbed_official | 235:685d5f11838f | 2271 | /* DMA transfer is complete */ |
| mbed_official | 235:685d5f11838f | 2272 | hsd->DmaTransferCplt = 1; |
| mbed_official | 235:685d5f11838f | 2273 | |
| mbed_official | 235:685d5f11838f | 2274 | /* Wait until SD transfer is complete */ |
| mbed_official | 235:685d5f11838f | 2275 | while(hsd->SdTransferCplt == 0) |
| mbed_official | 235:685d5f11838f | 2276 | { |
| mbed_official | 235:685d5f11838f | 2277 | } |
| mbed_official | 235:685d5f11838f | 2278 | |
| mbed_official | 532:fe11edbda85c | 2279 | /* Disable the DMA channel */ |
| mbed_official | 532:fe11edbda85c | 2280 | HAL_DMA_Abort(hdma); |
| mbed_official | 532:fe11edbda85c | 2281 | |
| mbed_official | 235:685d5f11838f | 2282 | /* Transfer complete user callback */ |
| mbed_official | 235:685d5f11838f | 2283 | HAL_SD_DMA_RxCpltCallback(hsd->hdmarx); |
| mbed_official | 235:685d5f11838f | 2284 | } |
| mbed_official | 235:685d5f11838f | 2285 | |
| mbed_official | 235:685d5f11838f | 2286 | /** |
| mbed_official | 235:685d5f11838f | 2287 | * @brief SD DMA transfer Error Rx callback. |
| mbed_official | 235:685d5f11838f | 2288 | * @param hdma: pointer to a DMA_HandleTypeDef structure that contains |
| mbed_official | 235:685d5f11838f | 2289 | * the configuration information for the specified DMA module. |
| mbed_official | 235:685d5f11838f | 2290 | * @retval None |
| mbed_official | 235:685d5f11838f | 2291 | */ |
| mbed_official | 235:685d5f11838f | 2292 | static void SD_DMA_RxError(DMA_HandleTypeDef *hdma) |
| mbed_official | 235:685d5f11838f | 2293 | { |
| mbed_official | 235:685d5f11838f | 2294 | SD_HandleTypeDef *hsd = (SD_HandleTypeDef*)((DMA_HandleTypeDef*)hdma)->Parent; |
| mbed_official | 235:685d5f11838f | 2295 | |
| mbed_official | 235:685d5f11838f | 2296 | /* Transfer complete user callback */ |
| mbed_official | 235:685d5f11838f | 2297 | HAL_SD_DMA_RxErrorCallback(hsd->hdmarx); |
| mbed_official | 235:685d5f11838f | 2298 | } |
| mbed_official | 235:685d5f11838f | 2299 | |
| mbed_official | 235:685d5f11838f | 2300 | /** |
| mbed_official | 235:685d5f11838f | 2301 | * @brief SD DMA transfer complete Tx callback. |
| mbed_official | 235:685d5f11838f | 2302 | * @param hdma: pointer to a DMA_HandleTypeDef structure that contains |
| mbed_official | 235:685d5f11838f | 2303 | * the configuration information for the specified DMA module. |
| mbed_official | 235:685d5f11838f | 2304 | * @retval None |
| mbed_official | 235:685d5f11838f | 2305 | */ |
| mbed_official | 235:685d5f11838f | 2306 | static void SD_DMA_TxCplt(DMA_HandleTypeDef *hdma) |
| mbed_official | 235:685d5f11838f | 2307 | { |
| mbed_official | 235:685d5f11838f | 2308 | SD_HandleTypeDef *hsd = (SD_HandleTypeDef*)((DMA_HandleTypeDef*)hdma)->Parent; |
| mbed_official | 235:685d5f11838f | 2309 | |
| mbed_official | 235:685d5f11838f | 2310 | /* DMA transfer is complete */ |
| mbed_official | 235:685d5f11838f | 2311 | hsd->DmaTransferCplt = 1; |
| mbed_official | 235:685d5f11838f | 2312 | |
| mbed_official | 235:685d5f11838f | 2313 | /* Wait until SD transfer is complete */ |
| mbed_official | 235:685d5f11838f | 2314 | while(hsd->SdTransferCplt == 0) |
| mbed_official | 235:685d5f11838f | 2315 | { |
| mbed_official | 235:685d5f11838f | 2316 | } |
| mbed_official | 532:fe11edbda85c | 2317 | |
| mbed_official | 532:fe11edbda85c | 2318 | /* Disable the DMA channel */ |
| mbed_official | 532:fe11edbda85c | 2319 | HAL_DMA_Abort(hdma); |
| mbed_official | 532:fe11edbda85c | 2320 | |
| mbed_official | 235:685d5f11838f | 2321 | /* Transfer complete user callback */ |
| mbed_official | 235:685d5f11838f | 2322 | HAL_SD_DMA_TxCpltCallback(hsd->hdmatx); |
| mbed_official | 235:685d5f11838f | 2323 | } |
| mbed_official | 235:685d5f11838f | 2324 | |
| mbed_official | 235:685d5f11838f | 2325 | /** |
| mbed_official | 235:685d5f11838f | 2326 | * @brief SD DMA transfer Error Tx callback. |
| mbed_official | 235:685d5f11838f | 2327 | * @param hdma: pointer to a DMA_HandleTypeDef structure that contains |
| mbed_official | 235:685d5f11838f | 2328 | * the configuration information for the specified DMA module. |
| mbed_official | 235:685d5f11838f | 2329 | * @retval None |
| mbed_official | 235:685d5f11838f | 2330 | */ |
| mbed_official | 235:685d5f11838f | 2331 | static void SD_DMA_TxError(DMA_HandleTypeDef *hdma) |
| mbed_official | 235:685d5f11838f | 2332 | { |
| mbed_official | 235:685d5f11838f | 2333 | SD_HandleTypeDef *hsd = ( SD_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent; |
| mbed_official | 235:685d5f11838f | 2334 | |
| mbed_official | 235:685d5f11838f | 2335 | /* Transfer complete user callback */ |
| mbed_official | 235:685d5f11838f | 2336 | HAL_SD_DMA_TxErrorCallback(hsd->hdmatx); |
| mbed_official | 235:685d5f11838f | 2337 | } |
| mbed_official | 235:685d5f11838f | 2338 | |
| mbed_official | 235:685d5f11838f | 2339 | /** |
| mbed_official | 235:685d5f11838f | 2340 | * @brief Returns the SD current state. |
| mbed_official | 235:685d5f11838f | 2341 | * @param hsd: SD handle |
| mbed_official | 235:685d5f11838f | 2342 | * @retval SD card current state |
| mbed_official | 235:685d5f11838f | 2343 | */ |
| mbed_official | 235:685d5f11838f | 2344 | static HAL_SD_CardStateTypedef SD_GetState(SD_HandleTypeDef *hsd) |
| mbed_official | 235:685d5f11838f | 2345 | { |
| mbed_official | 235:685d5f11838f | 2346 | uint32_t resp1 = 0; |
| mbed_official | 235:685d5f11838f | 2347 | |
| mbed_official | 235:685d5f11838f | 2348 | if (SD_SendStatus(hsd, &resp1) != SD_OK) |
| mbed_official | 235:685d5f11838f | 2349 | { |
| mbed_official | 235:685d5f11838f | 2350 | return SD_CARD_ERROR; |
| mbed_official | 235:685d5f11838f | 2351 | } |
| mbed_official | 235:685d5f11838f | 2352 | else |
| mbed_official | 235:685d5f11838f | 2353 | { |
| mbed_official | 235:685d5f11838f | 2354 | return (HAL_SD_CardStateTypedef)((resp1 >> 9) & 0x0F); |
| mbed_official | 235:685d5f11838f | 2355 | } |
| mbed_official | 235:685d5f11838f | 2356 | } |
| mbed_official | 235:685d5f11838f | 2357 | |
| mbed_official | 235:685d5f11838f | 2358 | /** |
| mbed_official | 235:685d5f11838f | 2359 | * @brief Initializes all cards or single card as the case may be Card(s) come |
| mbed_official | 235:685d5f11838f | 2360 | * into standby state. |
| mbed_official | 235:685d5f11838f | 2361 | * @param hsd: SD handle |
| mbed_official | 235:685d5f11838f | 2362 | * @retval SD Card error state |
| mbed_official | 235:685d5f11838f | 2363 | */ |
| mbed_official | 235:685d5f11838f | 2364 | static HAL_SD_ErrorTypedef SD_Initialize_Cards(SD_HandleTypeDef *hsd) |
| mbed_official | 235:685d5f11838f | 2365 | { |
| mbed_official | 235:685d5f11838f | 2366 | SDIO_CmdInitTypeDef sdio_cmdinitstructure; |
| mbed_official | 235:685d5f11838f | 2367 | HAL_SD_ErrorTypedef errorstate = SD_OK; |
| mbed_official | 235:685d5f11838f | 2368 | uint16_t sd_rca = 1; |
| mbed_official | 235:685d5f11838f | 2369 | |
| mbed_official | 235:685d5f11838f | 2370 | if(SDIO_GetPowerState(hsd->Instance) == 0) /* Power off */ |
| mbed_official | 235:685d5f11838f | 2371 | { |
| mbed_official | 235:685d5f11838f | 2372 | errorstate = SD_REQUEST_NOT_APPLICABLE; |
| mbed_official | 235:685d5f11838f | 2373 | |
| mbed_official | 235:685d5f11838f | 2374 | return errorstate; |
| mbed_official | 235:685d5f11838f | 2375 | } |
| mbed_official | 235:685d5f11838f | 2376 | |
| mbed_official | 235:685d5f11838f | 2377 | if(hsd->CardType != SECURE_DIGITAL_IO_CARD) |
| mbed_official | 235:685d5f11838f | 2378 | { |
| mbed_official | 235:685d5f11838f | 2379 | /* Send CMD2 ALL_SEND_CID */ |
| mbed_official | 235:685d5f11838f | 2380 | sdio_cmdinitstructure.Argument = 0; |
| mbed_official | 235:685d5f11838f | 2381 | sdio_cmdinitstructure.CmdIndex = SD_CMD_ALL_SEND_CID; |
| mbed_official | 235:685d5f11838f | 2382 | sdio_cmdinitstructure.Response = SDIO_RESPONSE_LONG; |
| mbed_official | 235:685d5f11838f | 2383 | sdio_cmdinitstructure.WaitForInterrupt = SDIO_WAIT_NO; |
| mbed_official | 235:685d5f11838f | 2384 | sdio_cmdinitstructure.CPSM = SDIO_CPSM_ENABLE; |
| mbed_official | 235:685d5f11838f | 2385 | SDIO_SendCommand(hsd->Instance, &sdio_cmdinitstructure); |
| mbed_official | 235:685d5f11838f | 2386 | |
| mbed_official | 235:685d5f11838f | 2387 | /* Check for error conditions */ |
| mbed_official | 235:685d5f11838f | 2388 | errorstate = SD_CmdResp2Error(hsd); |
| mbed_official | 235:685d5f11838f | 2389 | |
| mbed_official | 235:685d5f11838f | 2390 | if(errorstate != SD_OK) |
| mbed_official | 235:685d5f11838f | 2391 | { |
| mbed_official | 235:685d5f11838f | 2392 | return errorstate; |
| mbed_official | 235:685d5f11838f | 2393 | } |
| mbed_official | 235:685d5f11838f | 2394 | |
| mbed_official | 235:685d5f11838f | 2395 | /* Get Card identification number data */ |
| mbed_official | 235:685d5f11838f | 2396 | hsd->CID[0] = SDIO_GetResponse(SDIO_RESP1); |
| mbed_official | 235:685d5f11838f | 2397 | hsd->CID[1] = SDIO_GetResponse(SDIO_RESP2); |
| mbed_official | 235:685d5f11838f | 2398 | hsd->CID[2] = SDIO_GetResponse(SDIO_RESP3); |
| mbed_official | 235:685d5f11838f | 2399 | hsd->CID[3] = SDIO_GetResponse(SDIO_RESP4); |
| mbed_official | 235:685d5f11838f | 2400 | } |
| mbed_official | 235:685d5f11838f | 2401 | |
| mbed_official | 235:685d5f11838f | 2402 | if((hsd->CardType == STD_CAPACITY_SD_CARD_V1_1) || (hsd->CardType == STD_CAPACITY_SD_CARD_V2_0) ||\ |
| mbed_official | 235:685d5f11838f | 2403 | (hsd->CardType == SECURE_DIGITAL_IO_COMBO_CARD) || (hsd->CardType == HIGH_CAPACITY_SD_CARD)) |
| mbed_official | 235:685d5f11838f | 2404 | { |
| mbed_official | 235:685d5f11838f | 2405 | /* Send CMD3 SET_REL_ADDR with argument 0 */ |
| mbed_official | 235:685d5f11838f | 2406 | /* SD Card publishes its RCA. */ |
| mbed_official | 235:685d5f11838f | 2407 | sdio_cmdinitstructure.CmdIndex = SD_CMD_SET_REL_ADDR; |
| mbed_official | 235:685d5f11838f | 2408 | sdio_cmdinitstructure.Response = SDIO_RESPONSE_SHORT; |
| mbed_official | 235:685d5f11838f | 2409 | SDIO_SendCommand(hsd->Instance, &sdio_cmdinitstructure); |
| mbed_official | 235:685d5f11838f | 2410 | |
| mbed_official | 235:685d5f11838f | 2411 | /* Check for error conditions */ |
| mbed_official | 235:685d5f11838f | 2412 | errorstate = SD_CmdResp6Error(hsd, SD_CMD_SET_REL_ADDR, &sd_rca); |
| mbed_official | 235:685d5f11838f | 2413 | |
| mbed_official | 235:685d5f11838f | 2414 | if(errorstate != SD_OK) |
| mbed_official | 235:685d5f11838f | 2415 | { |
| mbed_official | 235:685d5f11838f | 2416 | return errorstate; |
| mbed_official | 235:685d5f11838f | 2417 | } |
| mbed_official | 235:685d5f11838f | 2418 | } |
| mbed_official | 235:685d5f11838f | 2419 | |
| mbed_official | 235:685d5f11838f | 2420 | if (hsd->CardType != SECURE_DIGITAL_IO_CARD) |
| mbed_official | 235:685d5f11838f | 2421 | { |
| mbed_official | 235:685d5f11838f | 2422 | /* Get the SD card RCA */ |
| mbed_official | 235:685d5f11838f | 2423 | hsd->RCA = sd_rca; |
| mbed_official | 235:685d5f11838f | 2424 | |
| mbed_official | 235:685d5f11838f | 2425 | /* Send CMD9 SEND_CSD with argument as card's RCA */ |
| mbed_official | 235:685d5f11838f | 2426 | sdio_cmdinitstructure.Argument = (uint32_t)(hsd->RCA << 16); |
| mbed_official | 235:685d5f11838f | 2427 | sdio_cmdinitstructure.CmdIndex = SD_CMD_SEND_CSD; |
| mbed_official | 235:685d5f11838f | 2428 | sdio_cmdinitstructure.Response = SDIO_RESPONSE_LONG; |
| mbed_official | 235:685d5f11838f | 2429 | SDIO_SendCommand(hsd->Instance, &sdio_cmdinitstructure); |
| mbed_official | 235:685d5f11838f | 2430 | |
| mbed_official | 235:685d5f11838f | 2431 | /* Check for error conditions */ |
| mbed_official | 235:685d5f11838f | 2432 | errorstate = SD_CmdResp2Error(hsd); |
| mbed_official | 235:685d5f11838f | 2433 | |
| mbed_official | 235:685d5f11838f | 2434 | if(errorstate != SD_OK) |
| mbed_official | 235:685d5f11838f | 2435 | { |
| mbed_official | 235:685d5f11838f | 2436 | return errorstate; |
| mbed_official | 235:685d5f11838f | 2437 | } |
| mbed_official | 235:685d5f11838f | 2438 | |
| mbed_official | 235:685d5f11838f | 2439 | /* Get Card Specific Data */ |
| mbed_official | 235:685d5f11838f | 2440 | hsd->CSD[0] = SDIO_GetResponse(SDIO_RESP1); |
| mbed_official | 235:685d5f11838f | 2441 | hsd->CSD[1] = SDIO_GetResponse(SDIO_RESP2); |
| mbed_official | 235:685d5f11838f | 2442 | hsd->CSD[2] = SDIO_GetResponse(SDIO_RESP3); |
| mbed_official | 235:685d5f11838f | 2443 | hsd->CSD[3] = SDIO_GetResponse(SDIO_RESP4); |
| mbed_official | 235:685d5f11838f | 2444 | } |
| mbed_official | 235:685d5f11838f | 2445 | |
| mbed_official | 235:685d5f11838f | 2446 | /* All cards are initialized */ |
| mbed_official | 235:685d5f11838f | 2447 | return errorstate; |
| mbed_official | 235:685d5f11838f | 2448 | } |
| mbed_official | 235:685d5f11838f | 2449 | |
| mbed_official | 235:685d5f11838f | 2450 | /** |
| mbed_official | 532:fe11edbda85c | 2451 | * @brief Selects of Deselects the corresponding card. |
| mbed_official | 235:685d5f11838f | 2452 | * @param hsd: SD handle |
| mbed_official | 235:685d5f11838f | 2453 | * @param addr: Address of the card to be selected |
| mbed_official | 235:685d5f11838f | 2454 | * @retval SD Card error state |
| mbed_official | 235:685d5f11838f | 2455 | */ |
| mbed_official | 235:685d5f11838f | 2456 | static HAL_SD_ErrorTypedef SD_Select_Deselect(SD_HandleTypeDef *hsd, uint64_t addr) |
| mbed_official | 235:685d5f11838f | 2457 | { |
| mbed_official | 235:685d5f11838f | 2458 | SDIO_CmdInitTypeDef sdio_cmdinitstructure; |
| mbed_official | 235:685d5f11838f | 2459 | HAL_SD_ErrorTypedef errorstate = SD_OK; |
| mbed_official | 235:685d5f11838f | 2460 | |
| mbed_official | 235:685d5f11838f | 2461 | /* Send CMD7 SDIO_SEL_DESEL_CARD */ |
| mbed_official | 235:685d5f11838f | 2462 | sdio_cmdinitstructure.Argument = (uint32_t)addr; |
| mbed_official | 235:685d5f11838f | 2463 | sdio_cmdinitstructure.CmdIndex = SD_CMD_SEL_DESEL_CARD; |
| mbed_official | 235:685d5f11838f | 2464 | sdio_cmdinitstructure.Response = SDIO_RESPONSE_SHORT; |
| mbed_official | 235:685d5f11838f | 2465 | sdio_cmdinitstructure.WaitForInterrupt = SDIO_WAIT_NO; |
| mbed_official | 235:685d5f11838f | 2466 | sdio_cmdinitstructure.CPSM = SDIO_CPSM_ENABLE; |
| mbed_official | 235:685d5f11838f | 2467 | SDIO_SendCommand(hsd->Instance, &sdio_cmdinitstructure); |
| mbed_official | 235:685d5f11838f | 2468 | |
| mbed_official | 235:685d5f11838f | 2469 | /* Check for error conditions */ |
| mbed_official | 235:685d5f11838f | 2470 | errorstate = SD_CmdResp1Error(hsd, SD_CMD_SEL_DESEL_CARD); |
| mbed_official | 235:685d5f11838f | 2471 | |
| mbed_official | 235:685d5f11838f | 2472 | return errorstate; |
| mbed_official | 235:685d5f11838f | 2473 | } |
| mbed_official | 235:685d5f11838f | 2474 | |
| mbed_official | 235:685d5f11838f | 2475 | /** |
| mbed_official | 235:685d5f11838f | 2476 | * @brief Enquires cards about their operating voltage and configures clock |
| mbed_official | 235:685d5f11838f | 2477 | * controls and stores SD information that will be needed in future |
| mbed_official | 235:685d5f11838f | 2478 | * in the SD handle. |
| mbed_official | 235:685d5f11838f | 2479 | * @param hsd: SD handle |
| mbed_official | 235:685d5f11838f | 2480 | * @retval SD Card error state |
| mbed_official | 235:685d5f11838f | 2481 | */ |
| mbed_official | 235:685d5f11838f | 2482 | static HAL_SD_ErrorTypedef SD_PowerON(SD_HandleTypeDef *hsd) |
| mbed_official | 235:685d5f11838f | 2483 | { |
| mbed_official | 235:685d5f11838f | 2484 | SDIO_CmdInitTypeDef sdio_cmdinitstructure; |
| mbed_official | 235:685d5f11838f | 2485 | __IO HAL_SD_ErrorTypedef errorstate = SD_OK; |
| mbed_official | 235:685d5f11838f | 2486 | uint32_t response = 0, count = 0, validvoltage = 0; |
| mbed_official | 235:685d5f11838f | 2487 | uint32_t sdtype = SD_STD_CAPACITY; |
| mbed_official | 235:685d5f11838f | 2488 | |
| mbed_official | 235:685d5f11838f | 2489 | /* Power ON Sequence -------------------------------------------------------*/ |
| mbed_official | 235:685d5f11838f | 2490 | /* Disable SDIO Clock */ |
| mbed_official | 235:685d5f11838f | 2491 | __HAL_SD_SDIO_DISABLE(); |
| mbed_official | 235:685d5f11838f | 2492 | |
| mbed_official | 235:685d5f11838f | 2493 | /* Set Power State to ON */ |
| mbed_official | 235:685d5f11838f | 2494 | SDIO_PowerState_ON(hsd->Instance); |
| mbed_official | 235:685d5f11838f | 2495 | |
| mbed_official | 532:fe11edbda85c | 2496 | /* 1ms: required power up waiting time before starting the SD initialization |
| mbed_official | 532:fe11edbda85c | 2497 | sequence */ |
| mbed_official | 532:fe11edbda85c | 2498 | HAL_Delay(1); |
| mbed_official | 532:fe11edbda85c | 2499 | |
| mbed_official | 235:685d5f11838f | 2500 | /* Enable SDIO Clock */ |
| mbed_official | 235:685d5f11838f | 2501 | __HAL_SD_SDIO_ENABLE(); |
| mbed_official | 235:685d5f11838f | 2502 | |
| mbed_official | 235:685d5f11838f | 2503 | /* CMD0: GO_IDLE_STATE -----------------------------------------------------*/ |
| mbed_official | 235:685d5f11838f | 2504 | /* No CMD response required */ |
| mbed_official | 235:685d5f11838f | 2505 | sdio_cmdinitstructure.Argument = 0; |
| mbed_official | 235:685d5f11838f | 2506 | sdio_cmdinitstructure.CmdIndex = SD_CMD_GO_IDLE_STATE; |
| mbed_official | 235:685d5f11838f | 2507 | sdio_cmdinitstructure.Response = SDIO_RESPONSE_NO; |
| mbed_official | 235:685d5f11838f | 2508 | sdio_cmdinitstructure.WaitForInterrupt = SDIO_WAIT_NO; |
| mbed_official | 235:685d5f11838f | 2509 | sdio_cmdinitstructure.CPSM = SDIO_CPSM_ENABLE; |
| mbed_official | 235:685d5f11838f | 2510 | SDIO_SendCommand(hsd->Instance, &sdio_cmdinitstructure); |
| mbed_official | 235:685d5f11838f | 2511 | |
| mbed_official | 235:685d5f11838f | 2512 | /* Check for error conditions */ |
| mbed_official | 235:685d5f11838f | 2513 | errorstate = SD_CmdError(hsd); |
| mbed_official | 235:685d5f11838f | 2514 | |
| mbed_official | 235:685d5f11838f | 2515 | if(errorstate != SD_OK) |
| mbed_official | 235:685d5f11838f | 2516 | { |
| mbed_official | 532:fe11edbda85c | 2517 | /* CMD Response Timeout (wait for CMDSENT flag) */ |
| mbed_official | 235:685d5f11838f | 2518 | return errorstate; |
| mbed_official | 235:685d5f11838f | 2519 | } |
| mbed_official | 235:685d5f11838f | 2520 | |
| mbed_official | 235:685d5f11838f | 2521 | /* CMD8: SEND_IF_COND ------------------------------------------------------*/ |
| mbed_official | 235:685d5f11838f | 2522 | /* Send CMD8 to verify SD card interface operating condition */ |
| mbed_official | 235:685d5f11838f | 2523 | /* Argument: - [31:12]: Reserved (shall be set to '0') |
| mbed_official | 235:685d5f11838f | 2524 | - [11:8]: Supply Voltage (VHS) 0x1 (Range: 2.7-3.6 V) |
| mbed_official | 235:685d5f11838f | 2525 | - [7:0]: Check Pattern (recommended 0xAA) */ |
| mbed_official | 235:685d5f11838f | 2526 | /* CMD Response: R7 */ |
| mbed_official | 235:685d5f11838f | 2527 | sdio_cmdinitstructure.Argument = SD_CHECK_PATTERN; |
| mbed_official | 235:685d5f11838f | 2528 | sdio_cmdinitstructure.CmdIndex = SD_SDIO_SEND_IF_COND; |
| mbed_official | 235:685d5f11838f | 2529 | sdio_cmdinitstructure.Response = SDIO_RESPONSE_SHORT; |
| mbed_official | 235:685d5f11838f | 2530 | SDIO_SendCommand(hsd->Instance, &sdio_cmdinitstructure); |
| mbed_official | 235:685d5f11838f | 2531 | |
| mbed_official | 235:685d5f11838f | 2532 | /* Check for error conditions */ |
| mbed_official | 235:685d5f11838f | 2533 | errorstate = SD_CmdResp7Error(hsd); |
| mbed_official | 235:685d5f11838f | 2534 | |
| mbed_official | 235:685d5f11838f | 2535 | if (errorstate == SD_OK) |
| mbed_official | 235:685d5f11838f | 2536 | { |
| mbed_official | 235:685d5f11838f | 2537 | /* SD Card 2.0 */ |
| mbed_official | 235:685d5f11838f | 2538 | hsd->CardType = STD_CAPACITY_SD_CARD_V2_0; |
| mbed_official | 235:685d5f11838f | 2539 | sdtype = SD_HIGH_CAPACITY; |
| mbed_official | 235:685d5f11838f | 2540 | } |
| mbed_official | 235:685d5f11838f | 2541 | |
| mbed_official | 235:685d5f11838f | 2542 | /* Send CMD55 */ |
| mbed_official | 235:685d5f11838f | 2543 | sdio_cmdinitstructure.Argument = 0; |
| mbed_official | 235:685d5f11838f | 2544 | sdio_cmdinitstructure.CmdIndex = SD_CMD_APP_CMD; |
| mbed_official | 235:685d5f11838f | 2545 | SDIO_SendCommand(hsd->Instance, &sdio_cmdinitstructure); |
| mbed_official | 235:685d5f11838f | 2546 | |
| mbed_official | 235:685d5f11838f | 2547 | /* Check for error conditions */ |
| mbed_official | 235:685d5f11838f | 2548 | errorstate = SD_CmdResp1Error(hsd, SD_CMD_APP_CMD); |
| mbed_official | 235:685d5f11838f | 2549 | |
| mbed_official | 532:fe11edbda85c | 2550 | /* If errorstate is Command Timeout, it is a MMC card */ |
| mbed_official | 235:685d5f11838f | 2551 | /* If errorstate is SD_OK it is a SD card: SD card 2.0 (voltage range mismatch) |
| mbed_official | 235:685d5f11838f | 2552 | or SD card 1.x */ |
| mbed_official | 235:685d5f11838f | 2553 | if(errorstate == SD_OK) |
| mbed_official | 235:685d5f11838f | 2554 | { |
| mbed_official | 235:685d5f11838f | 2555 | /* SD CARD */ |
| mbed_official | 235:685d5f11838f | 2556 | /* Send ACMD41 SD_APP_OP_COND with Argument 0x80100000 */ |
| mbed_official | 235:685d5f11838f | 2557 | while((!validvoltage) && (count < SD_MAX_VOLT_TRIAL)) |
| mbed_official | 235:685d5f11838f | 2558 | { |
| mbed_official | 235:685d5f11838f | 2559 | |
| mbed_official | 235:685d5f11838f | 2560 | /* SEND CMD55 APP_CMD with RCA as 0 */ |
| mbed_official | 235:685d5f11838f | 2561 | sdio_cmdinitstructure.Argument = 0; |
| mbed_official | 235:685d5f11838f | 2562 | sdio_cmdinitstructure.CmdIndex = SD_CMD_APP_CMD; |
| mbed_official | 235:685d5f11838f | 2563 | sdio_cmdinitstructure.Response = SDIO_RESPONSE_SHORT; |
| mbed_official | 235:685d5f11838f | 2564 | sdio_cmdinitstructure.WaitForInterrupt = SDIO_WAIT_NO; |
| mbed_official | 235:685d5f11838f | 2565 | sdio_cmdinitstructure.CPSM = SDIO_CPSM_ENABLE; |
| mbed_official | 235:685d5f11838f | 2566 | SDIO_SendCommand(hsd->Instance, &sdio_cmdinitstructure); |
| mbed_official | 235:685d5f11838f | 2567 | |
| mbed_official | 235:685d5f11838f | 2568 | /* Check for error conditions */ |
| mbed_official | 235:685d5f11838f | 2569 | errorstate = SD_CmdResp1Error(hsd, SD_CMD_APP_CMD); |
| mbed_official | 235:685d5f11838f | 2570 | |
| mbed_official | 235:685d5f11838f | 2571 | if(errorstate != SD_OK) |
| mbed_official | 235:685d5f11838f | 2572 | { |
| mbed_official | 235:685d5f11838f | 2573 | return errorstate; |
| mbed_official | 235:685d5f11838f | 2574 | } |
| mbed_official | 235:685d5f11838f | 2575 | |
| mbed_official | 235:685d5f11838f | 2576 | /* Send CMD41 */ |
| mbed_official | 235:685d5f11838f | 2577 | sdio_cmdinitstructure.Argument = SD_VOLTAGE_WINDOW_SD | sdtype; |
| mbed_official | 235:685d5f11838f | 2578 | sdio_cmdinitstructure.CmdIndex = SD_CMD_SD_APP_OP_COND; |
| mbed_official | 235:685d5f11838f | 2579 | sdio_cmdinitstructure.Response = SDIO_RESPONSE_SHORT; |
| mbed_official | 235:685d5f11838f | 2580 | sdio_cmdinitstructure.WaitForInterrupt = SDIO_WAIT_NO; |
| mbed_official | 235:685d5f11838f | 2581 | sdio_cmdinitstructure.CPSM = SDIO_CPSM_ENABLE; |
| mbed_official | 235:685d5f11838f | 2582 | SDIO_SendCommand(hsd->Instance, &sdio_cmdinitstructure); |
| mbed_official | 235:685d5f11838f | 2583 | |
| mbed_official | 235:685d5f11838f | 2584 | /* Check for error conditions */ |
| mbed_official | 235:685d5f11838f | 2585 | errorstate = SD_CmdResp3Error(hsd); |
| mbed_official | 235:685d5f11838f | 2586 | |
| mbed_official | 235:685d5f11838f | 2587 | if(errorstate != SD_OK) |
| mbed_official | 235:685d5f11838f | 2588 | { |
| mbed_official | 235:685d5f11838f | 2589 | return errorstate; |
| mbed_official | 235:685d5f11838f | 2590 | } |
| mbed_official | 235:685d5f11838f | 2591 | |
| mbed_official | 235:685d5f11838f | 2592 | /* Get command response */ |
| mbed_official | 235:685d5f11838f | 2593 | response = SDIO_GetResponse(SDIO_RESP1); |
| mbed_official | 235:685d5f11838f | 2594 | |
| mbed_official | 235:685d5f11838f | 2595 | /* Get operating voltage*/ |
| mbed_official | 235:685d5f11838f | 2596 | validvoltage = (((response >> 31) == 1) ? 1 : 0); |
| mbed_official | 235:685d5f11838f | 2597 | |
| mbed_official | 235:685d5f11838f | 2598 | count++; |
| mbed_official | 235:685d5f11838f | 2599 | } |
| mbed_official | 235:685d5f11838f | 2600 | |
| mbed_official | 235:685d5f11838f | 2601 | if(count >= SD_MAX_VOLT_TRIAL) |
| mbed_official | 235:685d5f11838f | 2602 | { |
| mbed_official | 235:685d5f11838f | 2603 | errorstate = SD_INVALID_VOLTRANGE; |
| mbed_official | 235:685d5f11838f | 2604 | |
| mbed_official | 235:685d5f11838f | 2605 | return errorstate; |
| mbed_official | 235:685d5f11838f | 2606 | } |
| mbed_official | 235:685d5f11838f | 2607 | |
| mbed_official | 235:685d5f11838f | 2608 | if((response & SD_HIGH_CAPACITY) == SD_HIGH_CAPACITY) /* (response &= SD_HIGH_CAPACITY) */ |
| mbed_official | 235:685d5f11838f | 2609 | { |
| mbed_official | 235:685d5f11838f | 2610 | hsd->CardType = HIGH_CAPACITY_SD_CARD; |
| mbed_official | 235:685d5f11838f | 2611 | } |
| mbed_official | 235:685d5f11838f | 2612 | |
| mbed_official | 235:685d5f11838f | 2613 | } /* else MMC Card */ |
| mbed_official | 235:685d5f11838f | 2614 | |
| mbed_official | 235:685d5f11838f | 2615 | return errorstate; |
| mbed_official | 235:685d5f11838f | 2616 | } |
| mbed_official | 235:685d5f11838f | 2617 | |
| mbed_official | 235:685d5f11838f | 2618 | /** |
| mbed_official | 235:685d5f11838f | 2619 | * @brief Turns the SDIO output signals off. |
| mbed_official | 235:685d5f11838f | 2620 | * @param hsd: SD handle |
| mbed_official | 235:685d5f11838f | 2621 | * @retval SD Card error state |
| mbed_official | 235:685d5f11838f | 2622 | */ |
| mbed_official | 235:685d5f11838f | 2623 | static HAL_SD_ErrorTypedef SD_PowerOFF(SD_HandleTypeDef *hsd) |
| mbed_official | 235:685d5f11838f | 2624 | { |
| mbed_official | 235:685d5f11838f | 2625 | HAL_SD_ErrorTypedef errorstate = SD_OK; |
| mbed_official | 235:685d5f11838f | 2626 | |
| mbed_official | 235:685d5f11838f | 2627 | /* Set Power State to OFF */ |
| mbed_official | 235:685d5f11838f | 2628 | SDIO_PowerState_OFF(hsd->Instance); |
| mbed_official | 235:685d5f11838f | 2629 | |
| mbed_official | 235:685d5f11838f | 2630 | return errorstate; |
| mbed_official | 235:685d5f11838f | 2631 | } |
| mbed_official | 235:685d5f11838f | 2632 | |
| mbed_official | 235:685d5f11838f | 2633 | /** |
| mbed_official | 235:685d5f11838f | 2634 | * @brief Returns the current card's status. |
| mbed_official | 235:685d5f11838f | 2635 | * @param hsd: SD handle |
| mbed_official | 235:685d5f11838f | 2636 | * @param pCardStatus: pointer to the buffer that will contain the SD card |
| mbed_official | 235:685d5f11838f | 2637 | * status (Card Status register) |
| mbed_official | 235:685d5f11838f | 2638 | * @retval SD Card error state |
| mbed_official | 235:685d5f11838f | 2639 | */ |
| mbed_official | 235:685d5f11838f | 2640 | static HAL_SD_ErrorTypedef SD_SendStatus(SD_HandleTypeDef *hsd, uint32_t *pCardStatus) |
| mbed_official | 235:685d5f11838f | 2641 | { |
| mbed_official | 235:685d5f11838f | 2642 | SDIO_CmdInitTypeDef sdio_cmdinitstructure; |
| mbed_official | 235:685d5f11838f | 2643 | HAL_SD_ErrorTypedef errorstate = SD_OK; |
| mbed_official | 235:685d5f11838f | 2644 | |
| mbed_official | 613:bc40b8d2aec4 | 2645 | if(pCardStatus == NULL) |
| mbed_official | 235:685d5f11838f | 2646 | { |
| mbed_official | 235:685d5f11838f | 2647 | errorstate = SD_INVALID_PARAMETER; |
| mbed_official | 235:685d5f11838f | 2648 | |
| mbed_official | 235:685d5f11838f | 2649 | return errorstate; |
| mbed_official | 235:685d5f11838f | 2650 | } |
| mbed_official | 235:685d5f11838f | 2651 | |
| mbed_official | 235:685d5f11838f | 2652 | /* Send Status command */ |
| mbed_official | 235:685d5f11838f | 2653 | sdio_cmdinitstructure.Argument = (uint32_t)(hsd->RCA << 16); |
| mbed_official | 235:685d5f11838f | 2654 | sdio_cmdinitstructure.CmdIndex = SD_CMD_SEND_STATUS; |
| mbed_official | 235:685d5f11838f | 2655 | sdio_cmdinitstructure.Response = SDIO_RESPONSE_SHORT; |
| mbed_official | 235:685d5f11838f | 2656 | sdio_cmdinitstructure.WaitForInterrupt = SDIO_WAIT_NO; |
| mbed_official | 235:685d5f11838f | 2657 | sdio_cmdinitstructure.CPSM = SDIO_CPSM_ENABLE; |
| mbed_official | 235:685d5f11838f | 2658 | SDIO_SendCommand(hsd->Instance, &sdio_cmdinitstructure); |
| mbed_official | 235:685d5f11838f | 2659 | |
| mbed_official | 235:685d5f11838f | 2660 | /* Check for error conditions */ |
| mbed_official | 235:685d5f11838f | 2661 | errorstate = SD_CmdResp1Error(hsd, SD_CMD_SEND_STATUS); |
| mbed_official | 235:685d5f11838f | 2662 | |
| mbed_official | 235:685d5f11838f | 2663 | if(errorstate != SD_OK) |
| mbed_official | 235:685d5f11838f | 2664 | { |
| mbed_official | 235:685d5f11838f | 2665 | return errorstate; |
| mbed_official | 235:685d5f11838f | 2666 | } |
| mbed_official | 235:685d5f11838f | 2667 | |
| mbed_official | 235:685d5f11838f | 2668 | /* Get SD card status */ |
| mbed_official | 235:685d5f11838f | 2669 | *pCardStatus = SDIO_GetResponse(SDIO_RESP1); |
| mbed_official | 235:685d5f11838f | 2670 | |
| mbed_official | 235:685d5f11838f | 2671 | return errorstate; |
| mbed_official | 235:685d5f11838f | 2672 | } |
| mbed_official | 235:685d5f11838f | 2673 | |
| mbed_official | 235:685d5f11838f | 2674 | /** |
| mbed_official | 235:685d5f11838f | 2675 | * @brief Checks for error conditions for CMD0. |
| mbed_official | 235:685d5f11838f | 2676 | * @param hsd: SD handle |
| mbed_official | 235:685d5f11838f | 2677 | * @retval SD Card error state |
| mbed_official | 235:685d5f11838f | 2678 | */ |
| mbed_official | 235:685d5f11838f | 2679 | static HAL_SD_ErrorTypedef SD_CmdError(SD_HandleTypeDef *hsd) |
| mbed_official | 235:685d5f11838f | 2680 | { |
| mbed_official | 235:685d5f11838f | 2681 | HAL_SD_ErrorTypedef errorstate = SD_OK; |
| mbed_official | 235:685d5f11838f | 2682 | uint32_t timeout, tmp; |
| mbed_official | 235:685d5f11838f | 2683 | |
| mbed_official | 235:685d5f11838f | 2684 | timeout = SDIO_CMD0TIMEOUT; |
| mbed_official | 235:685d5f11838f | 2685 | |
| mbed_official | 235:685d5f11838f | 2686 | tmp = __HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_CMDSENT); |
| mbed_official | 235:685d5f11838f | 2687 | |
| mbed_official | 235:685d5f11838f | 2688 | while((timeout > 0) && (!tmp)) |
| mbed_official | 235:685d5f11838f | 2689 | { |
| mbed_official | 235:685d5f11838f | 2690 | tmp = __HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_CMDSENT); |
| mbed_official | 235:685d5f11838f | 2691 | timeout--; |
| mbed_official | 235:685d5f11838f | 2692 | } |
| mbed_official | 235:685d5f11838f | 2693 | |
| mbed_official | 235:685d5f11838f | 2694 | if(timeout == 0) |
| mbed_official | 235:685d5f11838f | 2695 | { |
| mbed_official | 235:685d5f11838f | 2696 | errorstate = SD_CMD_RSP_TIMEOUT; |
| mbed_official | 235:685d5f11838f | 2697 | return errorstate; |
| mbed_official | 235:685d5f11838f | 2698 | } |
| mbed_official | 235:685d5f11838f | 2699 | |
| mbed_official | 235:685d5f11838f | 2700 | /* Clear all the static flags */ |
| mbed_official | 235:685d5f11838f | 2701 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
| mbed_official | 235:685d5f11838f | 2702 | |
| mbed_official | 235:685d5f11838f | 2703 | return errorstate; |
| mbed_official | 235:685d5f11838f | 2704 | } |
| mbed_official | 235:685d5f11838f | 2705 | |
| mbed_official | 235:685d5f11838f | 2706 | /** |
| mbed_official | 235:685d5f11838f | 2707 | * @brief Checks for error conditions for R7 response. |
| mbed_official | 235:685d5f11838f | 2708 | * @param hsd: SD handle |
| mbed_official | 235:685d5f11838f | 2709 | * @retval SD Card error state |
| mbed_official | 235:685d5f11838f | 2710 | */ |
| mbed_official | 235:685d5f11838f | 2711 | static HAL_SD_ErrorTypedef SD_CmdResp7Error(SD_HandleTypeDef *hsd) |
| mbed_official | 235:685d5f11838f | 2712 | { |
| mbed_official | 235:685d5f11838f | 2713 | HAL_SD_ErrorTypedef errorstate = SD_ERROR; |
| mbed_official | 235:685d5f11838f | 2714 | uint32_t timeout = SDIO_CMD0TIMEOUT, tmp; |
| mbed_official | 235:685d5f11838f | 2715 | |
| mbed_official | 235:685d5f11838f | 2716 | tmp = __HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_CCRCFAIL | SDIO_FLAG_CMDREND | SDIO_FLAG_CTIMEOUT); |
| mbed_official | 235:685d5f11838f | 2717 | |
| mbed_official | 235:685d5f11838f | 2718 | while((!tmp) && (timeout > 0)) |
| mbed_official | 235:685d5f11838f | 2719 | { |
| mbed_official | 235:685d5f11838f | 2720 | tmp = __HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_CCRCFAIL | SDIO_FLAG_CMDREND | SDIO_FLAG_CTIMEOUT); |
| mbed_official | 235:685d5f11838f | 2721 | timeout--; |
| mbed_official | 235:685d5f11838f | 2722 | } |
| mbed_official | 235:685d5f11838f | 2723 | |
| mbed_official | 235:685d5f11838f | 2724 | tmp = __HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_CTIMEOUT); |
| mbed_official | 235:685d5f11838f | 2725 | |
| mbed_official | 235:685d5f11838f | 2726 | if((timeout == 0) || tmp) |
| mbed_official | 235:685d5f11838f | 2727 | { |
| mbed_official | 235:685d5f11838f | 2728 | /* Card is not V2.0 compliant or card does not support the set voltage range */ |
| mbed_official | 235:685d5f11838f | 2729 | errorstate = SD_CMD_RSP_TIMEOUT; |
| mbed_official | 235:685d5f11838f | 2730 | |
| mbed_official | 235:685d5f11838f | 2731 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_FLAG_CTIMEOUT); |
| mbed_official | 235:685d5f11838f | 2732 | |
| mbed_official | 235:685d5f11838f | 2733 | return errorstate; |
| mbed_official | 235:685d5f11838f | 2734 | } |
| mbed_official | 235:685d5f11838f | 2735 | |
| mbed_official | 235:685d5f11838f | 2736 | if(__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_CMDREND)) |
| mbed_official | 235:685d5f11838f | 2737 | { |
| mbed_official | 235:685d5f11838f | 2738 | /* Card is SD V2.0 compliant */ |
| mbed_official | 235:685d5f11838f | 2739 | errorstate = SD_OK; |
| mbed_official | 235:685d5f11838f | 2740 | |
| mbed_official | 235:685d5f11838f | 2741 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_FLAG_CMDREND); |
| mbed_official | 235:685d5f11838f | 2742 | |
| mbed_official | 235:685d5f11838f | 2743 | return errorstate; |
| mbed_official | 235:685d5f11838f | 2744 | } |
| mbed_official | 235:685d5f11838f | 2745 | |
| mbed_official | 235:685d5f11838f | 2746 | return errorstate; |
| mbed_official | 235:685d5f11838f | 2747 | } |
| mbed_official | 235:685d5f11838f | 2748 | |
| mbed_official | 235:685d5f11838f | 2749 | /** |
| mbed_official | 235:685d5f11838f | 2750 | * @brief Checks for error conditions for R1 response. |
| mbed_official | 235:685d5f11838f | 2751 | * @param hsd: SD handle |
| mbed_official | 235:685d5f11838f | 2752 | * @param SD_CMD: The sent command index |
| mbed_official | 235:685d5f11838f | 2753 | * @retval SD Card error state |
| mbed_official | 235:685d5f11838f | 2754 | */ |
| mbed_official | 235:685d5f11838f | 2755 | static HAL_SD_ErrorTypedef SD_CmdResp1Error(SD_HandleTypeDef *hsd, uint8_t SD_CMD) |
| mbed_official | 235:685d5f11838f | 2756 | { |
| mbed_official | 235:685d5f11838f | 2757 | HAL_SD_ErrorTypedef errorstate = SD_OK; |
| mbed_official | 235:685d5f11838f | 2758 | uint32_t response_r1; |
| mbed_official | 235:685d5f11838f | 2759 | |
| mbed_official | 235:685d5f11838f | 2760 | while(!__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_CCRCFAIL | SDIO_FLAG_CMDREND | SDIO_FLAG_CTIMEOUT)) |
| mbed_official | 235:685d5f11838f | 2761 | { |
| mbed_official | 235:685d5f11838f | 2762 | } |
| mbed_official | 235:685d5f11838f | 2763 | |
| mbed_official | 235:685d5f11838f | 2764 | if(__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_CTIMEOUT)) |
| mbed_official | 235:685d5f11838f | 2765 | { |
| mbed_official | 235:685d5f11838f | 2766 | errorstate = SD_CMD_RSP_TIMEOUT; |
| mbed_official | 235:685d5f11838f | 2767 | |
| mbed_official | 235:685d5f11838f | 2768 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_FLAG_CTIMEOUT); |
| mbed_official | 235:685d5f11838f | 2769 | |
| mbed_official | 235:685d5f11838f | 2770 | return errorstate; |
| mbed_official | 235:685d5f11838f | 2771 | } |
| mbed_official | 235:685d5f11838f | 2772 | else if(__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_CCRCFAIL)) |
| mbed_official | 235:685d5f11838f | 2773 | { |
| mbed_official | 235:685d5f11838f | 2774 | errorstate = SD_CMD_CRC_FAIL; |
| mbed_official | 235:685d5f11838f | 2775 | |
| mbed_official | 235:685d5f11838f | 2776 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_FLAG_CCRCFAIL); |
| mbed_official | 235:685d5f11838f | 2777 | |
| mbed_official | 235:685d5f11838f | 2778 | return errorstate; |
| mbed_official | 235:685d5f11838f | 2779 | } |
| mbed_official | 235:685d5f11838f | 2780 | |
| mbed_official | 235:685d5f11838f | 2781 | /* Check response received is of desired command */ |
| mbed_official | 235:685d5f11838f | 2782 | if(SDIO_GetCommandResponse(hsd->Instance) != SD_CMD) |
| mbed_official | 235:685d5f11838f | 2783 | { |
| mbed_official | 235:685d5f11838f | 2784 | errorstate = SD_ILLEGAL_CMD; |
| mbed_official | 235:685d5f11838f | 2785 | |
| mbed_official | 235:685d5f11838f | 2786 | return errorstate; |
| mbed_official | 235:685d5f11838f | 2787 | } |
| mbed_official | 235:685d5f11838f | 2788 | |
| mbed_official | 235:685d5f11838f | 2789 | /* Clear all the static flags */ |
| mbed_official | 235:685d5f11838f | 2790 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
| mbed_official | 235:685d5f11838f | 2791 | |
| mbed_official | 235:685d5f11838f | 2792 | /* We have received response, retrieve it for analysis */ |
| mbed_official | 235:685d5f11838f | 2793 | response_r1 = SDIO_GetResponse(SDIO_RESP1); |
| mbed_official | 235:685d5f11838f | 2794 | |
| mbed_official | 235:685d5f11838f | 2795 | if((response_r1 & SD_OCR_ERRORBITS) == SD_ALLZERO) |
| mbed_official | 235:685d5f11838f | 2796 | { |
| mbed_official | 235:685d5f11838f | 2797 | return errorstate; |
| mbed_official | 235:685d5f11838f | 2798 | } |
| mbed_official | 235:685d5f11838f | 2799 | |
| mbed_official | 235:685d5f11838f | 2800 | if((response_r1 & SD_OCR_ADDR_OUT_OF_RANGE) == SD_OCR_ADDR_OUT_OF_RANGE) |
| mbed_official | 235:685d5f11838f | 2801 | { |
| mbed_official | 235:685d5f11838f | 2802 | return(SD_ADDR_OUT_OF_RANGE); |
| mbed_official | 235:685d5f11838f | 2803 | } |
| mbed_official | 235:685d5f11838f | 2804 | |
| mbed_official | 235:685d5f11838f | 2805 | if((response_r1 & SD_OCR_ADDR_MISALIGNED) == SD_OCR_ADDR_MISALIGNED) |
| mbed_official | 235:685d5f11838f | 2806 | { |
| mbed_official | 235:685d5f11838f | 2807 | return(SD_ADDR_MISALIGNED); |
| mbed_official | 235:685d5f11838f | 2808 | } |
| mbed_official | 235:685d5f11838f | 2809 | |
| mbed_official | 235:685d5f11838f | 2810 | if((response_r1 & SD_OCR_BLOCK_LEN_ERR) == SD_OCR_BLOCK_LEN_ERR) |
| mbed_official | 235:685d5f11838f | 2811 | { |
| mbed_official | 235:685d5f11838f | 2812 | return(SD_BLOCK_LEN_ERR); |
| mbed_official | 235:685d5f11838f | 2813 | } |
| mbed_official | 235:685d5f11838f | 2814 | |
| mbed_official | 235:685d5f11838f | 2815 | if((response_r1 & SD_OCR_ERASE_SEQ_ERR) == SD_OCR_ERASE_SEQ_ERR) |
| mbed_official | 235:685d5f11838f | 2816 | { |
| mbed_official | 235:685d5f11838f | 2817 | return(SD_ERASE_SEQ_ERR); |
| mbed_official | 235:685d5f11838f | 2818 | } |
| mbed_official | 235:685d5f11838f | 2819 | |
| mbed_official | 235:685d5f11838f | 2820 | if((response_r1 & SD_OCR_BAD_ERASE_PARAM) == SD_OCR_BAD_ERASE_PARAM) |
| mbed_official | 235:685d5f11838f | 2821 | { |
| mbed_official | 235:685d5f11838f | 2822 | return(SD_BAD_ERASE_PARAM); |
| mbed_official | 235:685d5f11838f | 2823 | } |
| mbed_official | 235:685d5f11838f | 2824 | |
| mbed_official | 235:685d5f11838f | 2825 | if((response_r1 & SD_OCR_WRITE_PROT_VIOLATION) == SD_OCR_WRITE_PROT_VIOLATION) |
| mbed_official | 235:685d5f11838f | 2826 | { |
| mbed_official | 235:685d5f11838f | 2827 | return(SD_WRITE_PROT_VIOLATION); |
| mbed_official | 235:685d5f11838f | 2828 | } |
| mbed_official | 235:685d5f11838f | 2829 | |
| mbed_official | 235:685d5f11838f | 2830 | if((response_r1 & SD_OCR_LOCK_UNLOCK_FAILED) == SD_OCR_LOCK_UNLOCK_FAILED) |
| mbed_official | 235:685d5f11838f | 2831 | { |
| mbed_official | 235:685d5f11838f | 2832 | return(SD_LOCK_UNLOCK_FAILED); |
| mbed_official | 235:685d5f11838f | 2833 | } |
| mbed_official | 235:685d5f11838f | 2834 | |
| mbed_official | 235:685d5f11838f | 2835 | if((response_r1 & SD_OCR_COM_CRC_FAILED) == SD_OCR_COM_CRC_FAILED) |
| mbed_official | 235:685d5f11838f | 2836 | { |
| mbed_official | 235:685d5f11838f | 2837 | return(SD_COM_CRC_FAILED); |
| mbed_official | 235:685d5f11838f | 2838 | } |
| mbed_official | 235:685d5f11838f | 2839 | |
| mbed_official | 235:685d5f11838f | 2840 | if((response_r1 & SD_OCR_ILLEGAL_CMD) == SD_OCR_ILLEGAL_CMD) |
| mbed_official | 235:685d5f11838f | 2841 | { |
| mbed_official | 235:685d5f11838f | 2842 | return(SD_ILLEGAL_CMD); |
| mbed_official | 235:685d5f11838f | 2843 | } |
| mbed_official | 235:685d5f11838f | 2844 | |
| mbed_official | 235:685d5f11838f | 2845 | if((response_r1 & SD_OCR_CARD_ECC_FAILED) == SD_OCR_CARD_ECC_FAILED) |
| mbed_official | 235:685d5f11838f | 2846 | { |
| mbed_official | 235:685d5f11838f | 2847 | return(SD_CARD_ECC_FAILED); |
| mbed_official | 235:685d5f11838f | 2848 | } |
| mbed_official | 235:685d5f11838f | 2849 | |
| mbed_official | 235:685d5f11838f | 2850 | if((response_r1 & SD_OCR_CC_ERROR) == SD_OCR_CC_ERROR) |
| mbed_official | 235:685d5f11838f | 2851 | { |
| mbed_official | 235:685d5f11838f | 2852 | return(SD_CC_ERROR); |
| mbed_official | 235:685d5f11838f | 2853 | } |
| mbed_official | 235:685d5f11838f | 2854 | |
| mbed_official | 235:685d5f11838f | 2855 | if((response_r1 & SD_OCR_GENERAL_UNKNOWN_ERROR) == SD_OCR_GENERAL_UNKNOWN_ERROR) |
| mbed_official | 235:685d5f11838f | 2856 | { |
| mbed_official | 235:685d5f11838f | 2857 | return(SD_GENERAL_UNKNOWN_ERROR); |
| mbed_official | 235:685d5f11838f | 2858 | } |
| mbed_official | 235:685d5f11838f | 2859 | |
| mbed_official | 235:685d5f11838f | 2860 | if((response_r1 & SD_OCR_STREAM_READ_UNDERRUN) == SD_OCR_STREAM_READ_UNDERRUN) |
| mbed_official | 235:685d5f11838f | 2861 | { |
| mbed_official | 235:685d5f11838f | 2862 | return(SD_STREAM_READ_UNDERRUN); |
| mbed_official | 235:685d5f11838f | 2863 | } |
| mbed_official | 235:685d5f11838f | 2864 | |
| mbed_official | 235:685d5f11838f | 2865 | if((response_r1 & SD_OCR_STREAM_WRITE_OVERRUN) == SD_OCR_STREAM_WRITE_OVERRUN) |
| mbed_official | 235:685d5f11838f | 2866 | { |
| mbed_official | 235:685d5f11838f | 2867 | return(SD_STREAM_WRITE_OVERRUN); |
| mbed_official | 235:685d5f11838f | 2868 | } |
| mbed_official | 235:685d5f11838f | 2869 | |
| mbed_official | 532:fe11edbda85c | 2870 | if((response_r1 & SD_OCR_CID_CSD_OVERWRITE) == SD_OCR_CID_CSD_OVERWRITE) |
| mbed_official | 235:685d5f11838f | 2871 | { |
| mbed_official | 235:685d5f11838f | 2872 | return(SD_CID_CSD_OVERWRITE); |
| mbed_official | 235:685d5f11838f | 2873 | } |
| mbed_official | 235:685d5f11838f | 2874 | |
| mbed_official | 235:685d5f11838f | 2875 | if((response_r1 & SD_OCR_WP_ERASE_SKIP) == SD_OCR_WP_ERASE_SKIP) |
| mbed_official | 235:685d5f11838f | 2876 | { |
| mbed_official | 235:685d5f11838f | 2877 | return(SD_WP_ERASE_SKIP); |
| mbed_official | 235:685d5f11838f | 2878 | } |
| mbed_official | 235:685d5f11838f | 2879 | |
| mbed_official | 235:685d5f11838f | 2880 | if((response_r1 & SD_OCR_CARD_ECC_DISABLED) == SD_OCR_CARD_ECC_DISABLED) |
| mbed_official | 235:685d5f11838f | 2881 | { |
| mbed_official | 235:685d5f11838f | 2882 | return(SD_CARD_ECC_DISABLED); |
| mbed_official | 235:685d5f11838f | 2883 | } |
| mbed_official | 235:685d5f11838f | 2884 | |
| mbed_official | 235:685d5f11838f | 2885 | if((response_r1 & SD_OCR_ERASE_RESET) == SD_OCR_ERASE_RESET) |
| mbed_official | 235:685d5f11838f | 2886 | { |
| mbed_official | 235:685d5f11838f | 2887 | return(SD_ERASE_RESET); |
| mbed_official | 235:685d5f11838f | 2888 | } |
| mbed_official | 235:685d5f11838f | 2889 | |
| mbed_official | 235:685d5f11838f | 2890 | if((response_r1 & SD_OCR_AKE_SEQ_ERROR) == SD_OCR_AKE_SEQ_ERROR) |
| mbed_official | 235:685d5f11838f | 2891 | { |
| mbed_official | 235:685d5f11838f | 2892 | return(SD_AKE_SEQ_ERROR); |
| mbed_official | 235:685d5f11838f | 2893 | } |
| mbed_official | 235:685d5f11838f | 2894 | |
| mbed_official | 235:685d5f11838f | 2895 | return errorstate; |
| mbed_official | 235:685d5f11838f | 2896 | } |
| mbed_official | 235:685d5f11838f | 2897 | |
| mbed_official | 235:685d5f11838f | 2898 | /** |
| mbed_official | 235:685d5f11838f | 2899 | * @brief Checks for error conditions for R3 (OCR) response. |
| mbed_official | 235:685d5f11838f | 2900 | * @param hsd: SD handle |
| mbed_official | 235:685d5f11838f | 2901 | * @retval SD Card error state |
| mbed_official | 235:685d5f11838f | 2902 | */ |
| mbed_official | 235:685d5f11838f | 2903 | static HAL_SD_ErrorTypedef SD_CmdResp3Error(SD_HandleTypeDef *hsd) |
| mbed_official | 235:685d5f11838f | 2904 | { |
| mbed_official | 235:685d5f11838f | 2905 | HAL_SD_ErrorTypedef errorstate = SD_OK; |
| mbed_official | 235:685d5f11838f | 2906 | |
| mbed_official | 235:685d5f11838f | 2907 | while (!__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_CCRCFAIL | SDIO_FLAG_CMDREND | SDIO_FLAG_CTIMEOUT)) |
| mbed_official | 235:685d5f11838f | 2908 | { |
| mbed_official | 235:685d5f11838f | 2909 | } |
| mbed_official | 235:685d5f11838f | 2910 | |
| mbed_official | 235:685d5f11838f | 2911 | if (__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_CTIMEOUT)) |
| mbed_official | 235:685d5f11838f | 2912 | { |
| mbed_official | 235:685d5f11838f | 2913 | errorstate = SD_CMD_RSP_TIMEOUT; |
| mbed_official | 235:685d5f11838f | 2914 | |
| mbed_official | 235:685d5f11838f | 2915 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_FLAG_CTIMEOUT); |
| mbed_official | 235:685d5f11838f | 2916 | |
| mbed_official | 235:685d5f11838f | 2917 | return errorstate; |
| mbed_official | 235:685d5f11838f | 2918 | } |
| mbed_official | 235:685d5f11838f | 2919 | |
| mbed_official | 235:685d5f11838f | 2920 | /* Clear all the static flags */ |
| mbed_official | 235:685d5f11838f | 2921 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
| mbed_official | 235:685d5f11838f | 2922 | |
| mbed_official | 235:685d5f11838f | 2923 | return errorstate; |
| mbed_official | 235:685d5f11838f | 2924 | } |
| mbed_official | 235:685d5f11838f | 2925 | |
| mbed_official | 235:685d5f11838f | 2926 | /** |
| mbed_official | 235:685d5f11838f | 2927 | * @brief Checks for error conditions for R2 (CID or CSD) response. |
| mbed_official | 235:685d5f11838f | 2928 | * @param hsd: SD handle |
| mbed_official | 235:685d5f11838f | 2929 | * @retval SD Card error state |
| mbed_official | 235:685d5f11838f | 2930 | */ |
| mbed_official | 235:685d5f11838f | 2931 | static HAL_SD_ErrorTypedef SD_CmdResp2Error(SD_HandleTypeDef *hsd) |
| mbed_official | 235:685d5f11838f | 2932 | { |
| mbed_official | 235:685d5f11838f | 2933 | HAL_SD_ErrorTypedef errorstate = SD_OK; |
| mbed_official | 235:685d5f11838f | 2934 | |
| mbed_official | 235:685d5f11838f | 2935 | while (!__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_CCRCFAIL | SDIO_FLAG_CMDREND | SDIO_FLAG_CTIMEOUT)) |
| mbed_official | 235:685d5f11838f | 2936 | { |
| mbed_official | 235:685d5f11838f | 2937 | } |
| mbed_official | 235:685d5f11838f | 2938 | |
| mbed_official | 235:685d5f11838f | 2939 | if (__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_CTIMEOUT)) |
| mbed_official | 235:685d5f11838f | 2940 | { |
| mbed_official | 235:685d5f11838f | 2941 | errorstate = SD_CMD_RSP_TIMEOUT; |
| mbed_official | 235:685d5f11838f | 2942 | |
| mbed_official | 235:685d5f11838f | 2943 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_FLAG_CTIMEOUT); |
| mbed_official | 235:685d5f11838f | 2944 | |
| mbed_official | 235:685d5f11838f | 2945 | return errorstate; |
| mbed_official | 235:685d5f11838f | 2946 | } |
| mbed_official | 235:685d5f11838f | 2947 | else if (__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_CCRCFAIL)) |
| mbed_official | 235:685d5f11838f | 2948 | { |
| mbed_official | 235:685d5f11838f | 2949 | errorstate = SD_CMD_CRC_FAIL; |
| mbed_official | 235:685d5f11838f | 2950 | |
| mbed_official | 235:685d5f11838f | 2951 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_FLAG_CCRCFAIL); |
| mbed_official | 235:685d5f11838f | 2952 | |
| mbed_official | 235:685d5f11838f | 2953 | return errorstate; |
| mbed_official | 235:685d5f11838f | 2954 | } |
| mbed_official | 235:685d5f11838f | 2955 | else |
| mbed_official | 235:685d5f11838f | 2956 | { |
| mbed_official | 235:685d5f11838f | 2957 | /* No error flag set */ |
| mbed_official | 532:fe11edbda85c | 2958 | } |
| mbed_official | 235:685d5f11838f | 2959 | |
| mbed_official | 235:685d5f11838f | 2960 | /* Clear all the static flags */ |
| mbed_official | 235:685d5f11838f | 2961 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
| mbed_official | 235:685d5f11838f | 2962 | |
| mbed_official | 235:685d5f11838f | 2963 | return errorstate; |
| mbed_official | 235:685d5f11838f | 2964 | } |
| mbed_official | 235:685d5f11838f | 2965 | |
| mbed_official | 235:685d5f11838f | 2966 | /** |
| mbed_official | 235:685d5f11838f | 2967 | * @brief Checks for error conditions for R6 (RCA) response. |
| mbed_official | 235:685d5f11838f | 2968 | * @param hsd: SD handle |
| mbed_official | 235:685d5f11838f | 2969 | * @param SD_CMD: The sent command index |
| mbed_official | 235:685d5f11838f | 2970 | * @param pRCA: Pointer to the variable that will contain the SD card relative |
| mbed_official | 235:685d5f11838f | 2971 | * address RCA |
| mbed_official | 235:685d5f11838f | 2972 | * @retval SD Card error state |
| mbed_official | 235:685d5f11838f | 2973 | */ |
| mbed_official | 235:685d5f11838f | 2974 | static HAL_SD_ErrorTypedef SD_CmdResp6Error(SD_HandleTypeDef *hsd, uint8_t SD_CMD, uint16_t *pRCA) |
| mbed_official | 235:685d5f11838f | 2975 | { |
| mbed_official | 235:685d5f11838f | 2976 | HAL_SD_ErrorTypedef errorstate = SD_OK; |
| mbed_official | 235:685d5f11838f | 2977 | uint32_t response_r1; |
| mbed_official | 235:685d5f11838f | 2978 | |
| mbed_official | 235:685d5f11838f | 2979 | while(!__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_CCRCFAIL | SDIO_FLAG_CMDREND | SDIO_FLAG_CTIMEOUT)) |
| mbed_official | 235:685d5f11838f | 2980 | { |
| mbed_official | 235:685d5f11838f | 2981 | } |
| mbed_official | 235:685d5f11838f | 2982 | |
| mbed_official | 235:685d5f11838f | 2983 | if(__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_CTIMEOUT)) |
| mbed_official | 235:685d5f11838f | 2984 | { |
| mbed_official | 235:685d5f11838f | 2985 | errorstate = SD_CMD_RSP_TIMEOUT; |
| mbed_official | 235:685d5f11838f | 2986 | |
| mbed_official | 235:685d5f11838f | 2987 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_FLAG_CTIMEOUT); |
| mbed_official | 235:685d5f11838f | 2988 | |
| mbed_official | 235:685d5f11838f | 2989 | return errorstate; |
| mbed_official | 235:685d5f11838f | 2990 | } |
| mbed_official | 235:685d5f11838f | 2991 | else if(__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_CCRCFAIL)) |
| mbed_official | 235:685d5f11838f | 2992 | { |
| mbed_official | 235:685d5f11838f | 2993 | errorstate = SD_CMD_CRC_FAIL; |
| mbed_official | 235:685d5f11838f | 2994 | |
| mbed_official | 235:685d5f11838f | 2995 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_FLAG_CCRCFAIL); |
| mbed_official | 235:685d5f11838f | 2996 | |
| mbed_official | 235:685d5f11838f | 2997 | return errorstate; |
| mbed_official | 235:685d5f11838f | 2998 | } |
| mbed_official | 235:685d5f11838f | 2999 | else |
| mbed_official | 235:685d5f11838f | 3000 | { |
| mbed_official | 235:685d5f11838f | 3001 | /* No error flag set */ |
| mbed_official | 532:fe11edbda85c | 3002 | } |
| mbed_official | 235:685d5f11838f | 3003 | |
| mbed_official | 235:685d5f11838f | 3004 | /* Check response received is of desired command */ |
| mbed_official | 235:685d5f11838f | 3005 | if(SDIO_GetCommandResponse(hsd->Instance) != SD_CMD) |
| mbed_official | 235:685d5f11838f | 3006 | { |
| mbed_official | 235:685d5f11838f | 3007 | errorstate = SD_ILLEGAL_CMD; |
| mbed_official | 235:685d5f11838f | 3008 | |
| mbed_official | 235:685d5f11838f | 3009 | return errorstate; |
| mbed_official | 235:685d5f11838f | 3010 | } |
| mbed_official | 235:685d5f11838f | 3011 | |
| mbed_official | 235:685d5f11838f | 3012 | /* Clear all the static flags */ |
| mbed_official | 235:685d5f11838f | 3013 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
| mbed_official | 235:685d5f11838f | 3014 | |
| mbed_official | 235:685d5f11838f | 3015 | /* We have received response, retrieve it. */ |
| mbed_official | 235:685d5f11838f | 3016 | response_r1 = SDIO_GetResponse(SDIO_RESP1); |
| mbed_official | 235:685d5f11838f | 3017 | |
| mbed_official | 235:685d5f11838f | 3018 | if((response_r1 & (SD_R6_GENERAL_UNKNOWN_ERROR | SD_R6_ILLEGAL_CMD | SD_R6_COM_CRC_FAILED)) == SD_ALLZERO) |
| mbed_official | 235:685d5f11838f | 3019 | { |
| mbed_official | 235:685d5f11838f | 3020 | *pRCA = (uint16_t) (response_r1 >> 16); |
| mbed_official | 235:685d5f11838f | 3021 | |
| mbed_official | 235:685d5f11838f | 3022 | return errorstate; |
| mbed_official | 235:685d5f11838f | 3023 | } |
| mbed_official | 235:685d5f11838f | 3024 | |
| mbed_official | 235:685d5f11838f | 3025 | if((response_r1 & SD_R6_GENERAL_UNKNOWN_ERROR) == SD_R6_GENERAL_UNKNOWN_ERROR) |
| mbed_official | 235:685d5f11838f | 3026 | { |
| mbed_official | 235:685d5f11838f | 3027 | return(SD_GENERAL_UNKNOWN_ERROR); |
| mbed_official | 235:685d5f11838f | 3028 | } |
| mbed_official | 235:685d5f11838f | 3029 | |
| mbed_official | 235:685d5f11838f | 3030 | if((response_r1 & SD_R6_ILLEGAL_CMD) == SD_R6_ILLEGAL_CMD) |
| mbed_official | 235:685d5f11838f | 3031 | { |
| mbed_official | 235:685d5f11838f | 3032 | return(SD_ILLEGAL_CMD); |
| mbed_official | 235:685d5f11838f | 3033 | } |
| mbed_official | 235:685d5f11838f | 3034 | |
| mbed_official | 235:685d5f11838f | 3035 | if((response_r1 & SD_R6_COM_CRC_FAILED) == SD_R6_COM_CRC_FAILED) |
| mbed_official | 235:685d5f11838f | 3036 | { |
| mbed_official | 235:685d5f11838f | 3037 | return(SD_COM_CRC_FAILED); |
| mbed_official | 235:685d5f11838f | 3038 | } |
| mbed_official | 235:685d5f11838f | 3039 | |
| mbed_official | 235:685d5f11838f | 3040 | return errorstate; |
| mbed_official | 235:685d5f11838f | 3041 | } |
| mbed_official | 235:685d5f11838f | 3042 | |
| mbed_official | 235:685d5f11838f | 3043 | /** |
| mbed_official | 235:685d5f11838f | 3044 | * @brief Enables the SDIO wide bus mode. |
| mbed_official | 235:685d5f11838f | 3045 | * @param hsd: SD handle |
| mbed_official | 235:685d5f11838f | 3046 | * @retval SD Card error state |
| mbed_official | 235:685d5f11838f | 3047 | */ |
| mbed_official | 235:685d5f11838f | 3048 | static HAL_SD_ErrorTypedef SD_WideBus_Enable(SD_HandleTypeDef *hsd) |
| mbed_official | 235:685d5f11838f | 3049 | { |
| mbed_official | 235:685d5f11838f | 3050 | SDIO_CmdInitTypeDef sdio_cmdinitstructure; |
| mbed_official | 235:685d5f11838f | 3051 | HAL_SD_ErrorTypedef errorstate = SD_OK; |
| mbed_official | 235:685d5f11838f | 3052 | |
| mbed_official | 235:685d5f11838f | 3053 | uint32_t scr[2] = {0, 0}; |
| mbed_official | 235:685d5f11838f | 3054 | |
| mbed_official | 235:685d5f11838f | 3055 | if((SDIO_GetResponse(SDIO_RESP1) & SD_CARD_LOCKED) == SD_CARD_LOCKED) |
| mbed_official | 235:685d5f11838f | 3056 | { |
| mbed_official | 235:685d5f11838f | 3057 | errorstate = SD_LOCK_UNLOCK_FAILED; |
| mbed_official | 235:685d5f11838f | 3058 | |
| mbed_official | 235:685d5f11838f | 3059 | return errorstate; |
| mbed_official | 235:685d5f11838f | 3060 | } |
| mbed_official | 235:685d5f11838f | 3061 | |
| mbed_official | 235:685d5f11838f | 3062 | /* Get SCR Register */ |
| mbed_official | 235:685d5f11838f | 3063 | errorstate = SD_FindSCR(hsd, scr); |
| mbed_official | 235:685d5f11838f | 3064 | |
| mbed_official | 235:685d5f11838f | 3065 | if(errorstate != SD_OK) |
| mbed_official | 235:685d5f11838f | 3066 | { |
| mbed_official | 235:685d5f11838f | 3067 | return errorstate; |
| mbed_official | 235:685d5f11838f | 3068 | } |
| mbed_official | 235:685d5f11838f | 3069 | |
| mbed_official | 235:685d5f11838f | 3070 | /* If requested card supports wide bus operation */ |
| mbed_official | 235:685d5f11838f | 3071 | if((scr[1] & SD_WIDE_BUS_SUPPORT) != SD_ALLZERO) |
| mbed_official | 235:685d5f11838f | 3072 | { |
| mbed_official | 235:685d5f11838f | 3073 | /* Send CMD55 APP_CMD with argument as card's RCA.*/ |
| mbed_official | 235:685d5f11838f | 3074 | sdio_cmdinitstructure.Argument = (uint32_t)(hsd->RCA << 16); |
| mbed_official | 235:685d5f11838f | 3075 | sdio_cmdinitstructure.CmdIndex = SD_CMD_APP_CMD; |
| mbed_official | 235:685d5f11838f | 3076 | sdio_cmdinitstructure.Response = SDIO_RESPONSE_SHORT; |
| mbed_official | 235:685d5f11838f | 3077 | sdio_cmdinitstructure.WaitForInterrupt = SDIO_WAIT_NO; |
| mbed_official | 235:685d5f11838f | 3078 | sdio_cmdinitstructure.CPSM = SDIO_CPSM_ENABLE; |
| mbed_official | 235:685d5f11838f | 3079 | SDIO_SendCommand(hsd->Instance, &sdio_cmdinitstructure); |
| mbed_official | 235:685d5f11838f | 3080 | |
| mbed_official | 235:685d5f11838f | 3081 | /* Check for error conditions */ |
| mbed_official | 235:685d5f11838f | 3082 | errorstate = SD_CmdResp1Error(hsd, SD_CMD_APP_CMD); |
| mbed_official | 235:685d5f11838f | 3083 | |
| mbed_official | 235:685d5f11838f | 3084 | if(errorstate != SD_OK) |
| mbed_official | 235:685d5f11838f | 3085 | { |
| mbed_official | 235:685d5f11838f | 3086 | return errorstate; |
| mbed_official | 235:685d5f11838f | 3087 | } |
| mbed_official | 235:685d5f11838f | 3088 | |
| mbed_official | 235:685d5f11838f | 3089 | /* Send ACMD6 APP_CMD with argument as 2 for wide bus mode */ |
| mbed_official | 235:685d5f11838f | 3090 | sdio_cmdinitstructure.Argument = 2; |
| mbed_official | 235:685d5f11838f | 3091 | sdio_cmdinitstructure.CmdIndex = SD_CMD_APP_SD_SET_BUSWIDTH; |
| mbed_official | 235:685d5f11838f | 3092 | SDIO_SendCommand(hsd->Instance, &sdio_cmdinitstructure); |
| mbed_official | 235:685d5f11838f | 3093 | |
| mbed_official | 235:685d5f11838f | 3094 | /* Check for error conditions */ |
| mbed_official | 235:685d5f11838f | 3095 | errorstate = SD_CmdResp1Error(hsd, SD_CMD_APP_SD_SET_BUSWIDTH); |
| mbed_official | 235:685d5f11838f | 3096 | |
| mbed_official | 235:685d5f11838f | 3097 | if(errorstate != SD_OK) |
| mbed_official | 235:685d5f11838f | 3098 | { |
| mbed_official | 235:685d5f11838f | 3099 | return errorstate; |
| mbed_official | 235:685d5f11838f | 3100 | } |
| mbed_official | 235:685d5f11838f | 3101 | |
| mbed_official | 235:685d5f11838f | 3102 | return errorstate; |
| mbed_official | 235:685d5f11838f | 3103 | } |
| mbed_official | 235:685d5f11838f | 3104 | else |
| mbed_official | 235:685d5f11838f | 3105 | { |
| mbed_official | 235:685d5f11838f | 3106 | errorstate = SD_REQUEST_NOT_APPLICABLE; |
| mbed_official | 235:685d5f11838f | 3107 | |
| mbed_official | 235:685d5f11838f | 3108 | return errorstate; |
| mbed_official | 235:685d5f11838f | 3109 | } |
| mbed_official | 235:685d5f11838f | 3110 | } |
| mbed_official | 235:685d5f11838f | 3111 | |
| mbed_official | 235:685d5f11838f | 3112 | /** |
| mbed_official | 235:685d5f11838f | 3113 | * @brief Disables the SDIO wide bus mode. |
| mbed_official | 235:685d5f11838f | 3114 | * @param hsd: SD handle |
| mbed_official | 235:685d5f11838f | 3115 | * @retval SD Card error state |
| mbed_official | 235:685d5f11838f | 3116 | */ |
| mbed_official | 235:685d5f11838f | 3117 | static HAL_SD_ErrorTypedef SD_WideBus_Disable(SD_HandleTypeDef *hsd) |
| mbed_official | 235:685d5f11838f | 3118 | { |
| mbed_official | 235:685d5f11838f | 3119 | SDIO_CmdInitTypeDef sdio_cmdinitstructure; |
| mbed_official | 235:685d5f11838f | 3120 | HAL_SD_ErrorTypedef errorstate = SD_OK; |
| mbed_official | 235:685d5f11838f | 3121 | |
| mbed_official | 235:685d5f11838f | 3122 | uint32_t scr[2] = {0, 0}; |
| mbed_official | 235:685d5f11838f | 3123 | |
| mbed_official | 235:685d5f11838f | 3124 | if((SDIO_GetResponse(SDIO_RESP1) & SD_CARD_LOCKED) == SD_CARD_LOCKED) |
| mbed_official | 235:685d5f11838f | 3125 | { |
| mbed_official | 235:685d5f11838f | 3126 | errorstate = SD_LOCK_UNLOCK_FAILED; |
| mbed_official | 235:685d5f11838f | 3127 | |
| mbed_official | 235:685d5f11838f | 3128 | return errorstate; |
| mbed_official | 235:685d5f11838f | 3129 | } |
| mbed_official | 235:685d5f11838f | 3130 | |
| mbed_official | 235:685d5f11838f | 3131 | /* Get SCR Register */ |
| mbed_official | 235:685d5f11838f | 3132 | errorstate = SD_FindSCR(hsd, scr); |
| mbed_official | 235:685d5f11838f | 3133 | |
| mbed_official | 235:685d5f11838f | 3134 | if(errorstate != SD_OK) |
| mbed_official | 235:685d5f11838f | 3135 | { |
| mbed_official | 235:685d5f11838f | 3136 | return errorstate; |
| mbed_official | 235:685d5f11838f | 3137 | } |
| mbed_official | 235:685d5f11838f | 3138 | |
| mbed_official | 235:685d5f11838f | 3139 | /* If requested card supports 1 bit mode operation */ |
| mbed_official | 235:685d5f11838f | 3140 | if((scr[1] & SD_SINGLE_BUS_SUPPORT) != SD_ALLZERO) |
| mbed_official | 235:685d5f11838f | 3141 | { |
| mbed_official | 235:685d5f11838f | 3142 | /* Send CMD55 APP_CMD with argument as card's RCA */ |
| mbed_official | 235:685d5f11838f | 3143 | sdio_cmdinitstructure.Argument = (uint32_t)(hsd->RCA << 16); |
| mbed_official | 235:685d5f11838f | 3144 | sdio_cmdinitstructure.CmdIndex = SD_CMD_APP_CMD; |
| mbed_official | 235:685d5f11838f | 3145 | sdio_cmdinitstructure.Response = SDIO_RESPONSE_SHORT; |
| mbed_official | 235:685d5f11838f | 3146 | sdio_cmdinitstructure.WaitForInterrupt = SDIO_WAIT_NO; |
| mbed_official | 235:685d5f11838f | 3147 | sdio_cmdinitstructure.CPSM = SDIO_CPSM_ENABLE; |
| mbed_official | 235:685d5f11838f | 3148 | SDIO_SendCommand(hsd->Instance, &sdio_cmdinitstructure); |
| mbed_official | 235:685d5f11838f | 3149 | |
| mbed_official | 235:685d5f11838f | 3150 | /* Check for error conditions */ |
| mbed_official | 235:685d5f11838f | 3151 | errorstate = SD_CmdResp1Error(hsd, SD_CMD_APP_CMD); |
| mbed_official | 235:685d5f11838f | 3152 | |
| mbed_official | 235:685d5f11838f | 3153 | if(errorstate != SD_OK) |
| mbed_official | 235:685d5f11838f | 3154 | { |
| mbed_official | 235:685d5f11838f | 3155 | return errorstate; |
| mbed_official | 235:685d5f11838f | 3156 | } |
| mbed_official | 235:685d5f11838f | 3157 | |
| mbed_official | 235:685d5f11838f | 3158 | /* Send ACMD6 APP_CMD with argument as 0 for single bus mode */ |
| mbed_official | 235:685d5f11838f | 3159 | sdio_cmdinitstructure.Argument = 0; |
| mbed_official | 235:685d5f11838f | 3160 | sdio_cmdinitstructure.CmdIndex = SD_CMD_APP_SD_SET_BUSWIDTH; |
| mbed_official | 235:685d5f11838f | 3161 | SDIO_SendCommand(hsd->Instance, &sdio_cmdinitstructure); |
| mbed_official | 235:685d5f11838f | 3162 | |
| mbed_official | 235:685d5f11838f | 3163 | /* Check for error conditions */ |
| mbed_official | 235:685d5f11838f | 3164 | errorstate = SD_CmdResp1Error(hsd, SD_CMD_APP_SD_SET_BUSWIDTH); |
| mbed_official | 235:685d5f11838f | 3165 | |
| mbed_official | 235:685d5f11838f | 3166 | if(errorstate != SD_OK) |
| mbed_official | 235:685d5f11838f | 3167 | { |
| mbed_official | 235:685d5f11838f | 3168 | return errorstate; |
| mbed_official | 235:685d5f11838f | 3169 | } |
| mbed_official | 235:685d5f11838f | 3170 | |
| mbed_official | 235:685d5f11838f | 3171 | return errorstate; |
| mbed_official | 235:685d5f11838f | 3172 | } |
| mbed_official | 235:685d5f11838f | 3173 | else |
| mbed_official | 235:685d5f11838f | 3174 | { |
| mbed_official | 235:685d5f11838f | 3175 | errorstate = SD_REQUEST_NOT_APPLICABLE; |
| mbed_official | 235:685d5f11838f | 3176 | |
| mbed_official | 235:685d5f11838f | 3177 | return errorstate; |
| mbed_official | 235:685d5f11838f | 3178 | } |
| mbed_official | 235:685d5f11838f | 3179 | } |
| mbed_official | 235:685d5f11838f | 3180 | |
| mbed_official | 235:685d5f11838f | 3181 | |
| mbed_official | 235:685d5f11838f | 3182 | /** |
| mbed_official | 235:685d5f11838f | 3183 | * @brief Finds the SD card SCR register value. |
| mbed_official | 235:685d5f11838f | 3184 | * @param hsd: SD handle |
| mbed_official | 235:685d5f11838f | 3185 | * @param pSCR: pointer to the buffer that will contain the SCR value |
| mbed_official | 235:685d5f11838f | 3186 | * @retval SD Card error state |
| mbed_official | 235:685d5f11838f | 3187 | */ |
| mbed_official | 235:685d5f11838f | 3188 | static HAL_SD_ErrorTypedef SD_FindSCR(SD_HandleTypeDef *hsd, uint32_t *pSCR) |
| mbed_official | 235:685d5f11838f | 3189 | { |
| mbed_official | 235:685d5f11838f | 3190 | SDIO_CmdInitTypeDef sdio_cmdinitstructure; |
| mbed_official | 235:685d5f11838f | 3191 | SDIO_DataInitTypeDef sdio_datainitstructure; |
| mbed_official | 235:685d5f11838f | 3192 | HAL_SD_ErrorTypedef errorstate = SD_OK; |
| mbed_official | 235:685d5f11838f | 3193 | uint32_t index = 0; |
| mbed_official | 235:685d5f11838f | 3194 | uint32_t tempscr[2] = {0, 0}; |
| mbed_official | 235:685d5f11838f | 3195 | |
| mbed_official | 235:685d5f11838f | 3196 | /* Set Block Size To 8 Bytes */ |
| mbed_official | 235:685d5f11838f | 3197 | /* Send CMD55 APP_CMD with argument as card's RCA */ |
| mbed_official | 235:685d5f11838f | 3198 | sdio_cmdinitstructure.Argument = (uint32_t)8; |
| mbed_official | 235:685d5f11838f | 3199 | sdio_cmdinitstructure.CmdIndex = SD_CMD_SET_BLOCKLEN; |
| mbed_official | 235:685d5f11838f | 3200 | sdio_cmdinitstructure.Response = SDIO_RESPONSE_SHORT; |
| mbed_official | 235:685d5f11838f | 3201 | sdio_cmdinitstructure.WaitForInterrupt = SDIO_WAIT_NO; |
| mbed_official | 235:685d5f11838f | 3202 | sdio_cmdinitstructure.CPSM = SDIO_CPSM_ENABLE; |
| mbed_official | 235:685d5f11838f | 3203 | SDIO_SendCommand(hsd->Instance, &sdio_cmdinitstructure); |
| mbed_official | 235:685d5f11838f | 3204 | |
| mbed_official | 235:685d5f11838f | 3205 | /* Check for error conditions */ |
| mbed_official | 235:685d5f11838f | 3206 | errorstate = SD_CmdResp1Error(hsd, SD_CMD_SET_BLOCKLEN); |
| mbed_official | 235:685d5f11838f | 3207 | |
| mbed_official | 235:685d5f11838f | 3208 | if(errorstate != SD_OK) |
| mbed_official | 235:685d5f11838f | 3209 | { |
| mbed_official | 235:685d5f11838f | 3210 | return errorstate; |
| mbed_official | 235:685d5f11838f | 3211 | } |
| mbed_official | 235:685d5f11838f | 3212 | |
| mbed_official | 235:685d5f11838f | 3213 | /* Send CMD55 APP_CMD with argument as card's RCA */ |
| mbed_official | 235:685d5f11838f | 3214 | sdio_cmdinitstructure.Argument = (uint32_t)((hsd->RCA) << 16); |
| mbed_official | 235:685d5f11838f | 3215 | sdio_cmdinitstructure.CmdIndex = SD_CMD_APP_CMD; |
| mbed_official | 235:685d5f11838f | 3216 | SDIO_SendCommand(hsd->Instance, &sdio_cmdinitstructure); |
| mbed_official | 235:685d5f11838f | 3217 | |
| mbed_official | 235:685d5f11838f | 3218 | /* Check for error conditions */ |
| mbed_official | 235:685d5f11838f | 3219 | errorstate = SD_CmdResp1Error(hsd, SD_CMD_APP_CMD); |
| mbed_official | 235:685d5f11838f | 3220 | |
| mbed_official | 235:685d5f11838f | 3221 | if(errorstate != SD_OK) |
| mbed_official | 235:685d5f11838f | 3222 | { |
| mbed_official | 235:685d5f11838f | 3223 | return errorstate; |
| mbed_official | 235:685d5f11838f | 3224 | } |
| mbed_official | 235:685d5f11838f | 3225 | sdio_datainitstructure.DataTimeOut = SD_DATATIMEOUT; |
| mbed_official | 235:685d5f11838f | 3226 | sdio_datainitstructure.DataLength = 8; |
| mbed_official | 235:685d5f11838f | 3227 | sdio_datainitstructure.DataBlockSize = SDIO_DATABLOCK_SIZE_8B; |
| mbed_official | 235:685d5f11838f | 3228 | sdio_datainitstructure.TransferDir = SDIO_TRANSFER_DIR_TO_SDIO; |
| mbed_official | 235:685d5f11838f | 3229 | sdio_datainitstructure.TransferMode = SDIO_TRANSFER_MODE_BLOCK; |
| mbed_official | 235:685d5f11838f | 3230 | sdio_datainitstructure.DPSM = SDIO_DPSM_ENABLE; |
| mbed_official | 235:685d5f11838f | 3231 | SDIO_DataConfig(hsd->Instance, &sdio_datainitstructure); |
| mbed_official | 235:685d5f11838f | 3232 | |
| mbed_official | 235:685d5f11838f | 3233 | /* Send ACMD51 SD_APP_SEND_SCR with argument as 0 */ |
| mbed_official | 235:685d5f11838f | 3234 | sdio_cmdinitstructure.Argument = 0; |
| mbed_official | 235:685d5f11838f | 3235 | sdio_cmdinitstructure.CmdIndex = SD_CMD_SD_APP_SEND_SCR; |
| mbed_official | 235:685d5f11838f | 3236 | SDIO_SendCommand(hsd->Instance, &sdio_cmdinitstructure); |
| mbed_official | 235:685d5f11838f | 3237 | |
| mbed_official | 235:685d5f11838f | 3238 | /* Check for error conditions */ |
| mbed_official | 235:685d5f11838f | 3239 | errorstate = SD_CmdResp1Error(hsd, SD_CMD_SD_APP_SEND_SCR); |
| mbed_official | 235:685d5f11838f | 3240 | |
| mbed_official | 235:685d5f11838f | 3241 | if(errorstate != SD_OK) |
| mbed_official | 235:685d5f11838f | 3242 | { |
| mbed_official | 235:685d5f11838f | 3243 | return errorstate; |
| mbed_official | 235:685d5f11838f | 3244 | } |
| mbed_official | 532:fe11edbda85c | 3245 | #ifdef SDIO_STA_STBITERR |
| mbed_official | 235:685d5f11838f | 3246 | while(!__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_RXOVERR | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_DBCKEND | SDIO_FLAG_STBITERR)) |
| mbed_official | 532:fe11edbda85c | 3247 | #else /* SDIO_STA_STBITERR not defined */ |
| mbed_official | 532:fe11edbda85c | 3248 | while(!__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_RXOVERR | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_DBCKEND)) |
| mbed_official | 532:fe11edbda85c | 3249 | #endif /* SDIO_STA_STBITERR */ |
| mbed_official | 235:685d5f11838f | 3250 | { |
| mbed_official | 235:685d5f11838f | 3251 | if(__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_RXDAVL)) |
| mbed_official | 235:685d5f11838f | 3252 | { |
| mbed_official | 235:685d5f11838f | 3253 | *(tempscr + index) = SDIO_ReadFIFO(hsd->Instance); |
| mbed_official | 235:685d5f11838f | 3254 | index++; |
| mbed_official | 235:685d5f11838f | 3255 | } |
| mbed_official | 235:685d5f11838f | 3256 | } |
| mbed_official | 235:685d5f11838f | 3257 | |
| mbed_official | 235:685d5f11838f | 3258 | if(__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_DTIMEOUT)) |
| mbed_official | 235:685d5f11838f | 3259 | { |
| mbed_official | 235:685d5f11838f | 3260 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_FLAG_DTIMEOUT); |
| mbed_official | 235:685d5f11838f | 3261 | |
| mbed_official | 235:685d5f11838f | 3262 | errorstate = SD_DATA_TIMEOUT; |
| mbed_official | 235:685d5f11838f | 3263 | |
| mbed_official | 235:685d5f11838f | 3264 | return errorstate; |
| mbed_official | 235:685d5f11838f | 3265 | } |
| mbed_official | 235:685d5f11838f | 3266 | else if(__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_DCRCFAIL)) |
| mbed_official | 235:685d5f11838f | 3267 | { |
| mbed_official | 235:685d5f11838f | 3268 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_FLAG_DCRCFAIL); |
| mbed_official | 235:685d5f11838f | 3269 | |
| mbed_official | 235:685d5f11838f | 3270 | errorstate = SD_DATA_CRC_FAIL; |
| mbed_official | 235:685d5f11838f | 3271 | |
| mbed_official | 235:685d5f11838f | 3272 | return errorstate; |
| mbed_official | 235:685d5f11838f | 3273 | } |
| mbed_official | 235:685d5f11838f | 3274 | else if(__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_RXOVERR)) |
| mbed_official | 235:685d5f11838f | 3275 | { |
| mbed_official | 235:685d5f11838f | 3276 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_FLAG_RXOVERR); |
| mbed_official | 235:685d5f11838f | 3277 | |
| mbed_official | 235:685d5f11838f | 3278 | errorstate = SD_RX_OVERRUN; |
| mbed_official | 235:685d5f11838f | 3279 | |
| mbed_official | 235:685d5f11838f | 3280 | return errorstate; |
| mbed_official | 235:685d5f11838f | 3281 | } |
| mbed_official | 532:fe11edbda85c | 3282 | #ifdef SDIO_STA_STBITERR |
| mbed_official | 235:685d5f11838f | 3283 | else if(__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_STBITERR)) |
| mbed_official | 235:685d5f11838f | 3284 | { |
| mbed_official | 235:685d5f11838f | 3285 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_FLAG_STBITERR); |
| mbed_official | 235:685d5f11838f | 3286 | |
| mbed_official | 235:685d5f11838f | 3287 | errorstate = SD_START_BIT_ERR; |
| mbed_official | 235:685d5f11838f | 3288 | |
| mbed_official | 235:685d5f11838f | 3289 | return errorstate; |
| mbed_official | 235:685d5f11838f | 3290 | } |
| mbed_official | 532:fe11edbda85c | 3291 | #endif /* SDIO_STA_STBITERR */ |
| mbed_official | 235:685d5f11838f | 3292 | else |
| mbed_official | 235:685d5f11838f | 3293 | { |
| mbed_official | 235:685d5f11838f | 3294 | /* No error flag set */ |
| mbed_official | 235:685d5f11838f | 3295 | } |
| mbed_official | 235:685d5f11838f | 3296 | |
| mbed_official | 235:685d5f11838f | 3297 | /* Clear all the static flags */ |
| mbed_official | 235:685d5f11838f | 3298 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
| mbed_official | 235:685d5f11838f | 3299 | |
| mbed_official | 235:685d5f11838f | 3300 | *(pSCR + 1) = ((tempscr[0] & SD_0TO7BITS) << 24) | ((tempscr[0] & SD_8TO15BITS) << 8) |\ |
| mbed_official | 235:685d5f11838f | 3301 | ((tempscr[0] & SD_16TO23BITS) >> 8) | ((tempscr[0] & SD_24TO31BITS) >> 24); |
| mbed_official | 235:685d5f11838f | 3302 | |
| mbed_official | 235:685d5f11838f | 3303 | *(pSCR) = ((tempscr[1] & SD_0TO7BITS) << 24) | ((tempscr[1] & SD_8TO15BITS) << 8) |\ |
| mbed_official | 235:685d5f11838f | 3304 | ((tempscr[1] & SD_16TO23BITS) >> 8) | ((tempscr[1] & SD_24TO31BITS) >> 24); |
| mbed_official | 235:685d5f11838f | 3305 | |
| mbed_official | 235:685d5f11838f | 3306 | return errorstate; |
| mbed_official | 235:685d5f11838f | 3307 | } |
| mbed_official | 235:685d5f11838f | 3308 | |
| mbed_official | 235:685d5f11838f | 3309 | /** |
| mbed_official | 235:685d5f11838f | 3310 | * @brief Checks if the SD card is in programming state. |
| mbed_official | 235:685d5f11838f | 3311 | * @param hsd: SD handle |
| mbed_official | 235:685d5f11838f | 3312 | * @param pStatus: pointer to the variable that will contain the SD card state |
| mbed_official | 235:685d5f11838f | 3313 | * @retval SD Card error state |
| mbed_official | 235:685d5f11838f | 3314 | */ |
| mbed_official | 235:685d5f11838f | 3315 | static HAL_SD_ErrorTypedef SD_IsCardProgramming(SD_HandleTypeDef *hsd, uint8_t *pStatus) |
| mbed_official | 235:685d5f11838f | 3316 | { |
| mbed_official | 235:685d5f11838f | 3317 | SDIO_CmdInitTypeDef sdio_cmdinitstructure; |
| mbed_official | 235:685d5f11838f | 3318 | HAL_SD_ErrorTypedef errorstate = SD_OK; |
| mbed_official | 235:685d5f11838f | 3319 | __IO uint32_t responseR1 = 0; |
| mbed_official | 235:685d5f11838f | 3320 | |
| mbed_official | 235:685d5f11838f | 3321 | sdio_cmdinitstructure.Argument = (uint32_t)(hsd->RCA << 16); |
| mbed_official | 235:685d5f11838f | 3322 | sdio_cmdinitstructure.CmdIndex = SD_CMD_SEND_STATUS; |
| mbed_official | 235:685d5f11838f | 3323 | sdio_cmdinitstructure.Response = SDIO_RESPONSE_SHORT; |
| mbed_official | 235:685d5f11838f | 3324 | sdio_cmdinitstructure.WaitForInterrupt = SDIO_WAIT_NO; |
| mbed_official | 235:685d5f11838f | 3325 | sdio_cmdinitstructure.CPSM = SDIO_CPSM_ENABLE; |
| mbed_official | 235:685d5f11838f | 3326 | SDIO_SendCommand(hsd->Instance, &sdio_cmdinitstructure); |
| mbed_official | 235:685d5f11838f | 3327 | |
| mbed_official | 235:685d5f11838f | 3328 | while(!__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_CCRCFAIL | SDIO_FLAG_CMDREND | SDIO_FLAG_CTIMEOUT)) |
| mbed_official | 235:685d5f11838f | 3329 | { |
| mbed_official | 235:685d5f11838f | 3330 | } |
| mbed_official | 235:685d5f11838f | 3331 | |
| mbed_official | 235:685d5f11838f | 3332 | if(__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_CTIMEOUT)) |
| mbed_official | 235:685d5f11838f | 3333 | { |
| mbed_official | 235:685d5f11838f | 3334 | errorstate = SD_CMD_RSP_TIMEOUT; |
| mbed_official | 235:685d5f11838f | 3335 | |
| mbed_official | 235:685d5f11838f | 3336 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_FLAG_CTIMEOUT); |
| mbed_official | 235:685d5f11838f | 3337 | |
| mbed_official | 235:685d5f11838f | 3338 | return errorstate; |
| mbed_official | 235:685d5f11838f | 3339 | } |
| mbed_official | 235:685d5f11838f | 3340 | else if(__HAL_SD_SDIO_GET_FLAG(hsd, SDIO_FLAG_CCRCFAIL)) |
| mbed_official | 235:685d5f11838f | 3341 | { |
| mbed_official | 235:685d5f11838f | 3342 | errorstate = SD_CMD_CRC_FAIL; |
| mbed_official | 235:685d5f11838f | 3343 | |
| mbed_official | 235:685d5f11838f | 3344 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_FLAG_CCRCFAIL); |
| mbed_official | 235:685d5f11838f | 3345 | |
| mbed_official | 235:685d5f11838f | 3346 | return errorstate; |
| mbed_official | 235:685d5f11838f | 3347 | } |
| mbed_official | 235:685d5f11838f | 3348 | else |
| mbed_official | 235:685d5f11838f | 3349 | { |
| mbed_official | 235:685d5f11838f | 3350 | /* No error flag set */ |
| mbed_official | 235:685d5f11838f | 3351 | } |
| mbed_official | 235:685d5f11838f | 3352 | |
| mbed_official | 235:685d5f11838f | 3353 | /* Check response received is of desired command */ |
| mbed_official | 235:685d5f11838f | 3354 | if((uint32_t)SDIO_GetCommandResponse(hsd->Instance) != SD_CMD_SEND_STATUS) |
| mbed_official | 235:685d5f11838f | 3355 | { |
| mbed_official | 235:685d5f11838f | 3356 | errorstate = SD_ILLEGAL_CMD; |
| mbed_official | 235:685d5f11838f | 3357 | |
| mbed_official | 235:685d5f11838f | 3358 | return errorstate; |
| mbed_official | 235:685d5f11838f | 3359 | } |
| mbed_official | 235:685d5f11838f | 3360 | |
| mbed_official | 235:685d5f11838f | 3361 | /* Clear all the static flags */ |
| mbed_official | 235:685d5f11838f | 3362 | __HAL_SD_SDIO_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
| mbed_official | 235:685d5f11838f | 3363 | |
| mbed_official | 235:685d5f11838f | 3364 | |
| mbed_official | 235:685d5f11838f | 3365 | /* We have received response, retrieve it for analysis */ |
| mbed_official | 235:685d5f11838f | 3366 | responseR1 = SDIO_GetResponse(SDIO_RESP1); |
| mbed_official | 235:685d5f11838f | 3367 | |
| mbed_official | 235:685d5f11838f | 3368 | /* Find out card status */ |
| mbed_official | 235:685d5f11838f | 3369 | *pStatus = (uint8_t)((responseR1 >> 9) & 0x0000000F); |
| mbed_official | 235:685d5f11838f | 3370 | |
| mbed_official | 235:685d5f11838f | 3371 | if((responseR1 & SD_OCR_ERRORBITS) == SD_ALLZERO) |
| mbed_official | 235:685d5f11838f | 3372 | { |
| mbed_official | 235:685d5f11838f | 3373 | return errorstate; |
| mbed_official | 235:685d5f11838f | 3374 | } |
| mbed_official | 235:685d5f11838f | 3375 | |
| mbed_official | 235:685d5f11838f | 3376 | if((responseR1 & SD_OCR_ADDR_OUT_OF_RANGE) == SD_OCR_ADDR_OUT_OF_RANGE) |
| mbed_official | 235:685d5f11838f | 3377 | { |
| mbed_official | 235:685d5f11838f | 3378 | return(SD_ADDR_OUT_OF_RANGE); |
| mbed_official | 235:685d5f11838f | 3379 | } |
| mbed_official | 235:685d5f11838f | 3380 | |
| mbed_official | 235:685d5f11838f | 3381 | if((responseR1 & SD_OCR_ADDR_MISALIGNED) == SD_OCR_ADDR_MISALIGNED) |
| mbed_official | 235:685d5f11838f | 3382 | { |
| mbed_official | 235:685d5f11838f | 3383 | return(SD_ADDR_MISALIGNED); |
| mbed_official | 235:685d5f11838f | 3384 | } |
| mbed_official | 235:685d5f11838f | 3385 | |
| mbed_official | 235:685d5f11838f | 3386 | if((responseR1 & SD_OCR_BLOCK_LEN_ERR) == SD_OCR_BLOCK_LEN_ERR) |
| mbed_official | 235:685d5f11838f | 3387 | { |
| mbed_official | 235:685d5f11838f | 3388 | return(SD_BLOCK_LEN_ERR); |
| mbed_official | 235:685d5f11838f | 3389 | } |
| mbed_official | 235:685d5f11838f | 3390 | |
| mbed_official | 235:685d5f11838f | 3391 | if((responseR1 & SD_OCR_ERASE_SEQ_ERR) == SD_OCR_ERASE_SEQ_ERR) |
| mbed_official | 235:685d5f11838f | 3392 | { |
| mbed_official | 235:685d5f11838f | 3393 | return(SD_ERASE_SEQ_ERR); |
| mbed_official | 235:685d5f11838f | 3394 | } |
| mbed_official | 235:685d5f11838f | 3395 | |
| mbed_official | 235:685d5f11838f | 3396 | if((responseR1 & SD_OCR_BAD_ERASE_PARAM) == SD_OCR_BAD_ERASE_PARAM) |
| mbed_official | 235:685d5f11838f | 3397 | { |
| mbed_official | 235:685d5f11838f | 3398 | return(SD_BAD_ERASE_PARAM); |
| mbed_official | 235:685d5f11838f | 3399 | } |
| mbed_official | 235:685d5f11838f | 3400 | |
| mbed_official | 235:685d5f11838f | 3401 | if((responseR1 & SD_OCR_WRITE_PROT_VIOLATION) == SD_OCR_WRITE_PROT_VIOLATION) |
| mbed_official | 235:685d5f11838f | 3402 | { |
| mbed_official | 235:685d5f11838f | 3403 | return(SD_WRITE_PROT_VIOLATION); |
| mbed_official | 235:685d5f11838f | 3404 | } |
| mbed_official | 235:685d5f11838f | 3405 | |
| mbed_official | 235:685d5f11838f | 3406 | if((responseR1 & SD_OCR_LOCK_UNLOCK_FAILED) == SD_OCR_LOCK_UNLOCK_FAILED) |
| mbed_official | 235:685d5f11838f | 3407 | { |
| mbed_official | 235:685d5f11838f | 3408 | return(SD_LOCK_UNLOCK_FAILED); |
| mbed_official | 235:685d5f11838f | 3409 | } |
| mbed_official | 235:685d5f11838f | 3410 | |
| mbed_official | 235:685d5f11838f | 3411 | if((responseR1 & SD_OCR_COM_CRC_FAILED) == SD_OCR_COM_CRC_FAILED) |
| mbed_official | 235:685d5f11838f | 3412 | { |
| mbed_official | 235:685d5f11838f | 3413 | return(SD_COM_CRC_FAILED); |
| mbed_official | 235:685d5f11838f | 3414 | } |
| mbed_official | 235:685d5f11838f | 3415 | |
| mbed_official | 235:685d5f11838f | 3416 | if((responseR1 & SD_OCR_ILLEGAL_CMD) == SD_OCR_ILLEGAL_CMD) |
| mbed_official | 235:685d5f11838f | 3417 | { |
| mbed_official | 235:685d5f11838f | 3418 | return(SD_ILLEGAL_CMD); |
| mbed_official | 235:685d5f11838f | 3419 | } |
| mbed_official | 235:685d5f11838f | 3420 | |
| mbed_official | 235:685d5f11838f | 3421 | if((responseR1 & SD_OCR_CARD_ECC_FAILED) == SD_OCR_CARD_ECC_FAILED) |
| mbed_official | 235:685d5f11838f | 3422 | { |
| mbed_official | 235:685d5f11838f | 3423 | return(SD_CARD_ECC_FAILED); |
| mbed_official | 235:685d5f11838f | 3424 | } |
| mbed_official | 235:685d5f11838f | 3425 | |
| mbed_official | 235:685d5f11838f | 3426 | if((responseR1 & SD_OCR_CC_ERROR) == SD_OCR_CC_ERROR) |
| mbed_official | 235:685d5f11838f | 3427 | { |
| mbed_official | 235:685d5f11838f | 3428 | return(SD_CC_ERROR); |
| mbed_official | 235:685d5f11838f | 3429 | } |
| mbed_official | 235:685d5f11838f | 3430 | |
| mbed_official | 235:685d5f11838f | 3431 | if((responseR1 & SD_OCR_GENERAL_UNKNOWN_ERROR) == SD_OCR_GENERAL_UNKNOWN_ERROR) |
| mbed_official | 235:685d5f11838f | 3432 | { |
| mbed_official | 235:685d5f11838f | 3433 | return(SD_GENERAL_UNKNOWN_ERROR); |
| mbed_official | 235:685d5f11838f | 3434 | } |
| mbed_official | 235:685d5f11838f | 3435 | |
| mbed_official | 235:685d5f11838f | 3436 | if((responseR1 & SD_OCR_STREAM_READ_UNDERRUN) == SD_OCR_STREAM_READ_UNDERRUN) |
| mbed_official | 235:685d5f11838f | 3437 | { |
| mbed_official | 235:685d5f11838f | 3438 | return(SD_STREAM_READ_UNDERRUN); |
| mbed_official | 235:685d5f11838f | 3439 | } |
| mbed_official | 235:685d5f11838f | 3440 | |
| mbed_official | 235:685d5f11838f | 3441 | if((responseR1 & SD_OCR_STREAM_WRITE_OVERRUN) == SD_OCR_STREAM_WRITE_OVERRUN) |
| mbed_official | 235:685d5f11838f | 3442 | { |
| mbed_official | 235:685d5f11838f | 3443 | return(SD_STREAM_WRITE_OVERRUN); |
| mbed_official | 235:685d5f11838f | 3444 | } |
| mbed_official | 235:685d5f11838f | 3445 | |
| mbed_official | 532:fe11edbda85c | 3446 | if((responseR1 & SD_OCR_CID_CSD_OVERWRITE) == SD_OCR_CID_CSD_OVERWRITE) |
| mbed_official | 235:685d5f11838f | 3447 | { |
| mbed_official | 235:685d5f11838f | 3448 | return(SD_CID_CSD_OVERWRITE); |
| mbed_official | 235:685d5f11838f | 3449 | } |
| mbed_official | 235:685d5f11838f | 3450 | |
| mbed_official | 235:685d5f11838f | 3451 | if((responseR1 & SD_OCR_WP_ERASE_SKIP) == SD_OCR_WP_ERASE_SKIP) |
| mbed_official | 235:685d5f11838f | 3452 | { |
| mbed_official | 235:685d5f11838f | 3453 | return(SD_WP_ERASE_SKIP); |
| mbed_official | 235:685d5f11838f | 3454 | } |
| mbed_official | 235:685d5f11838f | 3455 | |
| mbed_official | 235:685d5f11838f | 3456 | if((responseR1 & SD_OCR_CARD_ECC_DISABLED) == SD_OCR_CARD_ECC_DISABLED) |
| mbed_official | 235:685d5f11838f | 3457 | { |
| mbed_official | 235:685d5f11838f | 3458 | return(SD_CARD_ECC_DISABLED); |
| mbed_official | 235:685d5f11838f | 3459 | } |
| mbed_official | 235:685d5f11838f | 3460 | |
| mbed_official | 235:685d5f11838f | 3461 | if((responseR1 & SD_OCR_ERASE_RESET) == SD_OCR_ERASE_RESET) |
| mbed_official | 235:685d5f11838f | 3462 | { |
| mbed_official | 235:685d5f11838f | 3463 | return(SD_ERASE_RESET); |
| mbed_official | 235:685d5f11838f | 3464 | } |
| mbed_official | 235:685d5f11838f | 3465 | |
| mbed_official | 235:685d5f11838f | 3466 | if((responseR1 & SD_OCR_AKE_SEQ_ERROR) == SD_OCR_AKE_SEQ_ERROR) |
| mbed_official | 235:685d5f11838f | 3467 | { |
| mbed_official | 235:685d5f11838f | 3468 | return(SD_AKE_SEQ_ERROR); |
| mbed_official | 235:685d5f11838f | 3469 | } |
| mbed_official | 235:685d5f11838f | 3470 | |
| mbed_official | 235:685d5f11838f | 3471 | return errorstate; |
| mbed_official | 235:685d5f11838f | 3472 | } |
| mbed_official | 235:685d5f11838f | 3473 | |
| mbed_official | 235:685d5f11838f | 3474 | /** |
| mbed_official | 235:685d5f11838f | 3475 | * @} |
| mbed_official | 235:685d5f11838f | 3476 | */ |
| mbed_official | 235:685d5f11838f | 3477 | |
| mbed_official | 235:685d5f11838f | 3478 | #endif /* HAL_SD_MODULE_ENABLED */ |
| mbed_official | 532:fe11edbda85c | 3479 | |
| mbed_official | 235:685d5f11838f | 3480 | /** |
| mbed_official | 235:685d5f11838f | 3481 | * @} |
| mbed_official | 235:685d5f11838f | 3482 | */ |
| mbed_official | 235:685d5f11838f | 3483 | |
| mbed_official | 235:685d5f11838f | 3484 | /** |
| mbed_official | 235:685d5f11838f | 3485 | * @} |
| mbed_official | 235:685d5f11838f | 3486 | */ |
| mbed_official | 235:685d5f11838f | 3487 | |
| mbed_official | 235:685d5f11838f | 3488 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |