Modified version of the mbed library for use with the Nucleo boards.
Dependents: EEPROMWrite Full-Project
Fork of mbed-src by
targets/cmsis/TARGET_STM/TARGET_STM32F4/stm32f4xx_hal_nor.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_nor.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 NOR HAL module driver. |
mbed_official | 235:685d5f11838f | 8 | * This file provides a generic firmware to drive NOR memories mounted |
mbed_official | 235:685d5f11838f | 9 | * as external device. |
mbed_official | 235:685d5f11838f | 10 | * |
mbed_official | 235:685d5f11838f | 11 | @verbatim |
mbed_official | 235:685d5f11838f | 12 | ============================================================================== |
mbed_official | 235:685d5f11838f | 13 | ##### How to use this driver ##### |
mbed_official | 235:685d5f11838f | 14 | ============================================================================== |
mbed_official | 235:685d5f11838f | 15 | [..] |
mbed_official | 235:685d5f11838f | 16 | This driver is a generic layered driver which contains a set of APIs used to |
mbed_official | 235:685d5f11838f | 17 | control NOR flash memories. It uses the FMC/FSMC layer functions to interface |
mbed_official | 235:685d5f11838f | 18 | with NOR devices. This driver is used as follows: |
mbed_official | 235:685d5f11838f | 19 | |
mbed_official | 235:685d5f11838f | 20 | (+) NOR flash memory configuration sequence using the function HAL_NOR_Init() |
mbed_official | 235:685d5f11838f | 21 | with control and timing parameters for both normal and extended mode. |
mbed_official | 235:685d5f11838f | 22 | |
mbed_official | 235:685d5f11838f | 23 | (+) Read NOR flash memory manufacturer code and device IDs using the function |
mbed_official | 235:685d5f11838f | 24 | HAL_NOR_Read_ID(). The read information is stored in the NOR_ID_TypeDef |
mbed_official | 235:685d5f11838f | 25 | structure declared by the function caller. |
mbed_official | 235:685d5f11838f | 26 | |
mbed_official | 235:685d5f11838f | 27 | (+) Access NOR flash memory by read/write data unit operations using the functions |
mbed_official | 235:685d5f11838f | 28 | HAL_NOR_Read(), HAL_NOR_Program(). |
mbed_official | 235:685d5f11838f | 29 | |
mbed_official | 235:685d5f11838f | 30 | (+) Perform NOR flash erase block/chip operations using the functions |
mbed_official | 235:685d5f11838f | 31 | HAL_NOR_Erase_Block() and HAL_NOR_Erase_Chip(). |
mbed_official | 235:685d5f11838f | 32 | |
mbed_official | 235:685d5f11838f | 33 | (+) Read the NOR flash CFI (common flash interface) IDs using the function |
mbed_official | 235:685d5f11838f | 34 | HAL_NOR_Read_CFI(). The read information is stored in the NOR_CFI_TypeDef |
mbed_official | 235:685d5f11838f | 35 | structure declared by the function caller. |
mbed_official | 235:685d5f11838f | 36 | |
mbed_official | 235:685d5f11838f | 37 | (+) You can also control the NOR device by calling the control APIs HAL_NOR_WriteOperation_Enable()/ |
mbed_official | 235:685d5f11838f | 38 | HAL_NOR_WriteOperation_Disable() to respectively enable/disable the NOR write operation |
mbed_official | 235:685d5f11838f | 39 | |
mbed_official | 235:685d5f11838f | 40 | (+) You can monitor the NOR device HAL state by calling the function |
mbed_official | 235:685d5f11838f | 41 | HAL_NOR_GetState() |
mbed_official | 235:685d5f11838f | 42 | [..] |
mbed_official | 235:685d5f11838f | 43 | (@) This driver is a set of generic APIs which handle standard NOR flash operations. |
mbed_official | 235:685d5f11838f | 44 | If a NOR flash device contains different operations and/or implementations, |
mbed_official | 235:685d5f11838f | 45 | it should be implemented separately. |
mbed_official | 235:685d5f11838f | 46 | |
mbed_official | 235:685d5f11838f | 47 | *** NOR HAL driver macros list *** |
mbed_official | 235:685d5f11838f | 48 | ============================================= |
mbed_official | 235:685d5f11838f | 49 | [..] |
mbed_official | 235:685d5f11838f | 50 | Below the list of most used macros in NOR HAL driver. |
mbed_official | 235:685d5f11838f | 51 | |
mbed_official | 532:fe11edbda85c | 52 | (+) NOR_WRITE : NOR memory write data to specified address |
mbed_official | 235:685d5f11838f | 53 | |
mbed_official | 235:685d5f11838f | 54 | @endverbatim |
mbed_official | 235:685d5f11838f | 55 | ****************************************************************************** |
mbed_official | 235:685d5f11838f | 56 | * @attention |
mbed_official | 235:685d5f11838f | 57 | * |
mbed_official | 532:fe11edbda85c | 58 | * <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</center></h2> |
mbed_official | 235:685d5f11838f | 59 | * |
mbed_official | 235:685d5f11838f | 60 | * Redistribution and use in source and binary forms, with or without modification, |
mbed_official | 235:685d5f11838f | 61 | * are permitted provided that the following conditions are met: |
mbed_official | 235:685d5f11838f | 62 | * 1. Redistributions of source code must retain the above copyright notice, |
mbed_official | 235:685d5f11838f | 63 | * this list of conditions and the following disclaimer. |
mbed_official | 235:685d5f11838f | 64 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
mbed_official | 235:685d5f11838f | 65 | * this list of conditions and the following disclaimer in the documentation |
mbed_official | 235:685d5f11838f | 66 | * and/or other materials provided with the distribution. |
mbed_official | 235:685d5f11838f | 67 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
mbed_official | 235:685d5f11838f | 68 | * may be used to endorse or promote products derived from this software |
mbed_official | 235:685d5f11838f | 69 | * without specific prior written permission. |
mbed_official | 235:685d5f11838f | 70 | * |
mbed_official | 235:685d5f11838f | 71 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
mbed_official | 235:685d5f11838f | 72 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
mbed_official | 235:685d5f11838f | 73 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
mbed_official | 235:685d5f11838f | 74 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
mbed_official | 235:685d5f11838f | 75 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
mbed_official | 235:685d5f11838f | 76 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
mbed_official | 235:685d5f11838f | 77 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
mbed_official | 235:685d5f11838f | 78 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
mbed_official | 235:685d5f11838f | 79 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
mbed_official | 235:685d5f11838f | 80 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
mbed_official | 235:685d5f11838f | 81 | * |
mbed_official | 235:685d5f11838f | 82 | ****************************************************************************** |
mbed_official | 235:685d5f11838f | 83 | */ |
mbed_official | 235:685d5f11838f | 84 | |
mbed_official | 235:685d5f11838f | 85 | /* Includes ------------------------------------------------------------------*/ |
mbed_official | 235:685d5f11838f | 86 | #include "stm32f4xx_hal.h" |
mbed_official | 235:685d5f11838f | 87 | |
mbed_official | 235:685d5f11838f | 88 | /** @addtogroup STM32F4xx_HAL_Driver |
mbed_official | 235:685d5f11838f | 89 | * @{ |
mbed_official | 235:685d5f11838f | 90 | */ |
mbed_official | 235:685d5f11838f | 91 | |
mbed_official | 532:fe11edbda85c | 92 | /** @defgroup NOR NOR |
mbed_official | 235:685d5f11838f | 93 | * @brief NOR driver modules |
mbed_official | 235:685d5f11838f | 94 | * @{ |
mbed_official | 235:685d5f11838f | 95 | */ |
mbed_official | 235:685d5f11838f | 96 | #ifdef HAL_NOR_MODULE_ENABLED |
mbed_official | 532:fe11edbda85c | 97 | #if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) ||\ |
mbed_official | 532:fe11edbda85c | 98 | defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\ |
mbed_official | 532:fe11edbda85c | 99 | defined(STM32F446xx) |
mbed_official | 235:685d5f11838f | 100 | /* Private typedef -----------------------------------------------------------*/ |
mbed_official | 235:685d5f11838f | 101 | /* Private define ------------------------------------------------------------*/ |
mbed_official | 235:685d5f11838f | 102 | |
mbed_official | 532:fe11edbda85c | 103 | /** @defgroup NOR_Private_Defines NOR Private Defines |
mbed_official | 235:685d5f11838f | 104 | * @{ |
mbed_official | 235:685d5f11838f | 105 | */ |
mbed_official | 235:685d5f11838f | 106 | |
mbed_official | 532:fe11edbda85c | 107 | /* Constants to define address to set to write a command */ |
mbed_official | 532:fe11edbda85c | 108 | #define NOR_CMD_ADDRESS_FIRST (uint16_t)0x0555 |
mbed_official | 532:fe11edbda85c | 109 | #define NOR_CMD_ADDRESS_FIRST_CFI (uint16_t)0x0055 |
mbed_official | 532:fe11edbda85c | 110 | #define NOR_CMD_ADDRESS_SECOND (uint16_t)0x02AA |
mbed_official | 532:fe11edbda85c | 111 | #define NOR_CMD_ADDRESS_THIRD (uint16_t)0x0555 |
mbed_official | 532:fe11edbda85c | 112 | #define NOR_CMD_ADDRESS_FOURTH (uint16_t)0x0555 |
mbed_official | 532:fe11edbda85c | 113 | #define NOR_CMD_ADDRESS_FIFTH (uint16_t)0x02AA |
mbed_official | 532:fe11edbda85c | 114 | #define NOR_CMD_ADDRESS_SIXTH (uint16_t)0x0555 |
mbed_official | 532:fe11edbda85c | 115 | |
mbed_official | 532:fe11edbda85c | 116 | /* Constants to define data to program a command */ |
mbed_official | 532:fe11edbda85c | 117 | #define NOR_CMD_DATA_READ_RESET (uint16_t)0x00F0 |
mbed_official | 532:fe11edbda85c | 118 | #define NOR_CMD_DATA_FIRST (uint16_t)0x00AA |
mbed_official | 532:fe11edbda85c | 119 | #define NOR_CMD_DATA_SECOND (uint16_t)0x0055 |
mbed_official | 532:fe11edbda85c | 120 | #define NOR_CMD_DATA_AUTO_SELECT (uint16_t)0x0090 |
mbed_official | 532:fe11edbda85c | 121 | #define NOR_CMD_DATA_PROGRAM (uint16_t)0x00A0 |
mbed_official | 532:fe11edbda85c | 122 | #define NOR_CMD_DATA_CHIP_BLOCK_ERASE_THIRD (uint16_t)0x0080 |
mbed_official | 532:fe11edbda85c | 123 | #define NOR_CMD_DATA_CHIP_BLOCK_ERASE_FOURTH (uint16_t)0x00AA |
mbed_official | 532:fe11edbda85c | 124 | #define NOR_CMD_DATA_CHIP_BLOCK_ERASE_FIFTH (uint16_t)0x0055 |
mbed_official | 532:fe11edbda85c | 125 | #define NOR_CMD_DATA_CHIP_ERASE (uint16_t)0x0010 |
mbed_official | 532:fe11edbda85c | 126 | #define NOR_CMD_DATA_CFI (uint16_t)0x0098 |
mbed_official | 532:fe11edbda85c | 127 | |
mbed_official | 532:fe11edbda85c | 128 | #define NOR_CMD_DATA_BUFFER_AND_PROG (uint8_t)0x25 |
mbed_official | 532:fe11edbda85c | 129 | #define NOR_CMD_DATA_BUFFER_AND_PROG_CONFIRM (uint8_t)0x29 |
mbed_official | 532:fe11edbda85c | 130 | #define NOR_CMD_DATA_BLOCK_ERASE (uint8_t)0x30 |
mbed_official | 532:fe11edbda85c | 131 | |
mbed_official | 532:fe11edbda85c | 132 | /* Mask on NOR STATUS REGISTER */ |
mbed_official | 532:fe11edbda85c | 133 | #define NOR_MASK_STATUS_DQ5 (uint16_t)0x0020 |
mbed_official | 532:fe11edbda85c | 134 | #define NOR_MASK_STATUS_DQ6 (uint16_t)0x0040 |
mbed_official | 532:fe11edbda85c | 135 | |
mbed_official | 532:fe11edbda85c | 136 | /** |
mbed_official | 532:fe11edbda85c | 137 | * @} |
mbed_official | 532:fe11edbda85c | 138 | */ |
mbed_official | 532:fe11edbda85c | 139 | |
mbed_official | 532:fe11edbda85c | 140 | /* Private macro -------------------------------------------------------------*/ |
mbed_official | 532:fe11edbda85c | 141 | /* Private variables ---------------------------------------------------------*/ |
mbed_official | 532:fe11edbda85c | 142 | /* Private functions ---------------------------------------------------------*/ |
mbed_official | 532:fe11edbda85c | 143 | /* Exported functions --------------------------------------------------------*/ |
mbed_official | 532:fe11edbda85c | 144 | /** @defgroup NOR_Exported_Functions NOR Exported Functions |
mbed_official | 532:fe11edbda85c | 145 | * @{ |
mbed_official | 532:fe11edbda85c | 146 | */ |
mbed_official | 532:fe11edbda85c | 147 | |
mbed_official | 532:fe11edbda85c | 148 | /** @defgroup NOR_Exported_Functions_Group1 Initialization and de-initialization functions |
mbed_official | 235:685d5f11838f | 149 | * @brief Initialization and Configuration functions |
mbed_official | 235:685d5f11838f | 150 | * |
mbed_official | 235:685d5f11838f | 151 | @verbatim |
mbed_official | 235:685d5f11838f | 152 | ============================================================================== |
mbed_official | 235:685d5f11838f | 153 | ##### NOR Initialization and de_initialization functions ##### |
mbed_official | 235:685d5f11838f | 154 | ============================================================================== |
mbed_official | 235:685d5f11838f | 155 | [..] |
mbed_official | 235:685d5f11838f | 156 | This section provides functions allowing to initialize/de-initialize |
mbed_official | 235:685d5f11838f | 157 | the NOR memory |
mbed_official | 235:685d5f11838f | 158 | |
mbed_official | 235:685d5f11838f | 159 | @endverbatim |
mbed_official | 235:685d5f11838f | 160 | * @{ |
mbed_official | 235:685d5f11838f | 161 | */ |
mbed_official | 235:685d5f11838f | 162 | |
mbed_official | 235:685d5f11838f | 163 | /** |
mbed_official | 235:685d5f11838f | 164 | * @brief Perform the NOR memory Initialization sequence |
mbed_official | 235:685d5f11838f | 165 | * @param hnor: pointer to the NOR handle |
mbed_official | 235:685d5f11838f | 166 | * @param Timing: pointer to NOR control timing structure |
mbed_official | 235:685d5f11838f | 167 | * @param ExtTiming: pointer to NOR extended mode timing structure |
mbed_official | 235:685d5f11838f | 168 | * @retval HAL status |
mbed_official | 235:685d5f11838f | 169 | */ |
mbed_official | 235:685d5f11838f | 170 | HAL_StatusTypeDef HAL_NOR_Init(NOR_HandleTypeDef *hnor, FMC_NORSRAM_TimingTypeDef *Timing, FMC_NORSRAM_TimingTypeDef *ExtTiming) |
mbed_official | 235:685d5f11838f | 171 | { |
mbed_official | 235:685d5f11838f | 172 | /* Check the NOR handle parameter */ |
mbed_official | 613:bc40b8d2aec4 | 173 | if(hnor == NULL) |
mbed_official | 235:685d5f11838f | 174 | { |
mbed_official | 235:685d5f11838f | 175 | return HAL_ERROR; |
mbed_official | 235:685d5f11838f | 176 | } |
mbed_official | 235:685d5f11838f | 177 | |
mbed_official | 235:685d5f11838f | 178 | if(hnor->State == HAL_NOR_STATE_RESET) |
mbed_official | 235:685d5f11838f | 179 | { |
mbed_official | 532:fe11edbda85c | 180 | /* Allocate lock resource and initialize it */ |
mbed_official | 532:fe11edbda85c | 181 | hnor->Lock = HAL_UNLOCKED; |
mbed_official | 235:685d5f11838f | 182 | /* Initialize the low level hardware (MSP) */ |
mbed_official | 235:685d5f11838f | 183 | HAL_NOR_MspInit(hnor); |
mbed_official | 235:685d5f11838f | 184 | } |
mbed_official | 532:fe11edbda85c | 185 | |
mbed_official | 235:685d5f11838f | 186 | /* Initialize NOR control Interface */ |
mbed_official | 235:685d5f11838f | 187 | FMC_NORSRAM_Init(hnor->Instance, &(hnor->Init)); |
mbed_official | 235:685d5f11838f | 188 | |
mbed_official | 235:685d5f11838f | 189 | /* Initialize NOR timing Interface */ |
mbed_official | 235:685d5f11838f | 190 | FMC_NORSRAM_Timing_Init(hnor->Instance, Timing, hnor->Init.NSBank); |
mbed_official | 235:685d5f11838f | 191 | |
mbed_official | 235:685d5f11838f | 192 | /* Initialize NOR extended mode timing Interface */ |
mbed_official | 235:685d5f11838f | 193 | FMC_NORSRAM_Extended_Timing_Init(hnor->Extended, ExtTiming, hnor->Init.NSBank, hnor->Init.ExtendedMode); |
mbed_official | 235:685d5f11838f | 194 | |
mbed_official | 235:685d5f11838f | 195 | /* Enable the NORSRAM device */ |
mbed_official | 532:fe11edbda85c | 196 | __FMC_NORSRAM_ENABLE(hnor->Instance, hnor->Init.NSBank); |
mbed_official | 235:685d5f11838f | 197 | |
mbed_official | 235:685d5f11838f | 198 | /* Check the NOR controller state */ |
mbed_official | 235:685d5f11838f | 199 | hnor->State = HAL_NOR_STATE_READY; |
mbed_official | 235:685d5f11838f | 200 | |
mbed_official | 235:685d5f11838f | 201 | return HAL_OK; |
mbed_official | 235:685d5f11838f | 202 | } |
mbed_official | 235:685d5f11838f | 203 | |
mbed_official | 235:685d5f11838f | 204 | /** |
mbed_official | 235:685d5f11838f | 205 | * @brief Perform NOR memory De-Initialization sequence |
mbed_official | 235:685d5f11838f | 206 | * @param hnor: pointer to a NOR_HandleTypeDef structure that contains |
mbed_official | 235:685d5f11838f | 207 | * the configuration information for NOR module. |
mbed_official | 235:685d5f11838f | 208 | * @retval HAL status |
mbed_official | 235:685d5f11838f | 209 | */ |
mbed_official | 235:685d5f11838f | 210 | HAL_StatusTypeDef HAL_NOR_DeInit(NOR_HandleTypeDef *hnor) |
mbed_official | 235:685d5f11838f | 211 | { |
mbed_official | 235:685d5f11838f | 212 | /* De-Initialize the low level hardware (MSP) */ |
mbed_official | 235:685d5f11838f | 213 | HAL_NOR_MspDeInit(hnor); |
mbed_official | 235:685d5f11838f | 214 | |
mbed_official | 235:685d5f11838f | 215 | /* Configure the NOR registers with their reset values */ |
mbed_official | 235:685d5f11838f | 216 | FMC_NORSRAM_DeInit(hnor->Instance, hnor->Extended, hnor->Init.NSBank); |
mbed_official | 235:685d5f11838f | 217 | |
mbed_official | 235:685d5f11838f | 218 | /* Update the NOR controller state */ |
mbed_official | 235:685d5f11838f | 219 | hnor->State = HAL_NOR_STATE_RESET; |
mbed_official | 235:685d5f11838f | 220 | |
mbed_official | 235:685d5f11838f | 221 | /* Release Lock */ |
mbed_official | 235:685d5f11838f | 222 | __HAL_UNLOCK(hnor); |
mbed_official | 235:685d5f11838f | 223 | |
mbed_official | 235:685d5f11838f | 224 | return HAL_OK; |
mbed_official | 235:685d5f11838f | 225 | } |
mbed_official | 235:685d5f11838f | 226 | |
mbed_official | 235:685d5f11838f | 227 | /** |
mbed_official | 235:685d5f11838f | 228 | * @brief NOR MSP Init |
mbed_official | 235:685d5f11838f | 229 | * @param hnor: pointer to a NOR_HandleTypeDef structure that contains |
mbed_official | 235:685d5f11838f | 230 | * the configuration information for NOR module. |
mbed_official | 235:685d5f11838f | 231 | * @retval None |
mbed_official | 235:685d5f11838f | 232 | */ |
mbed_official | 235:685d5f11838f | 233 | __weak void HAL_NOR_MspInit(NOR_HandleTypeDef *hnor) |
mbed_official | 235:685d5f11838f | 234 | { |
mbed_official | 235:685d5f11838f | 235 | /* NOTE : This function Should not be modified, when the callback is needed, |
mbed_official | 235:685d5f11838f | 236 | the HAL_NOR_MspInit could be implemented in the user file |
mbed_official | 235:685d5f11838f | 237 | */ |
mbed_official | 235:685d5f11838f | 238 | } |
mbed_official | 235:685d5f11838f | 239 | |
mbed_official | 235:685d5f11838f | 240 | /** |
mbed_official | 235:685d5f11838f | 241 | * @brief NOR MSP DeInit |
mbed_official | 235:685d5f11838f | 242 | * @param hnor: pointer to a NOR_HandleTypeDef structure that contains |
mbed_official | 235:685d5f11838f | 243 | * the configuration information for NOR module. |
mbed_official | 235:685d5f11838f | 244 | * @retval None |
mbed_official | 235:685d5f11838f | 245 | */ |
mbed_official | 235:685d5f11838f | 246 | __weak void HAL_NOR_MspDeInit(NOR_HandleTypeDef *hnor) |
mbed_official | 235:685d5f11838f | 247 | { |
mbed_official | 235:685d5f11838f | 248 | /* NOTE : This function Should not be modified, when the callback is needed, |
mbed_official | 235:685d5f11838f | 249 | the HAL_NOR_MspDeInit could be implemented in the user file |
mbed_official | 235:685d5f11838f | 250 | */ |
mbed_official | 235:685d5f11838f | 251 | } |
mbed_official | 235:685d5f11838f | 252 | |
mbed_official | 235:685d5f11838f | 253 | /** |
mbed_official | 532:fe11edbda85c | 254 | * @brief NOR BSP Wait for Ready/Busy signal |
mbed_official | 235:685d5f11838f | 255 | * @param hnor: pointer to a NOR_HandleTypeDef structure that contains |
mbed_official | 235:685d5f11838f | 256 | * the configuration information for NOR module. |
mbed_official | 235:685d5f11838f | 257 | * @param Timeout: Maximum timeout value |
mbed_official | 235:685d5f11838f | 258 | * @retval None |
mbed_official | 235:685d5f11838f | 259 | */ |
mbed_official | 235:685d5f11838f | 260 | __weak void HAL_NOR_MspWait(NOR_HandleTypeDef *hnor, uint32_t Timeout) |
mbed_official | 235:685d5f11838f | 261 | { |
mbed_official | 235:685d5f11838f | 262 | /* NOTE : This function Should not be modified, when the callback is needed, |
mbed_official | 235:685d5f11838f | 263 | the HAL_NOR_BspWait could be implemented in the user file |
mbed_official | 235:685d5f11838f | 264 | */ |
mbed_official | 235:685d5f11838f | 265 | } |
mbed_official | 235:685d5f11838f | 266 | |
mbed_official | 235:685d5f11838f | 267 | /** |
mbed_official | 235:685d5f11838f | 268 | * @} |
mbed_official | 235:685d5f11838f | 269 | */ |
mbed_official | 235:685d5f11838f | 270 | |
mbed_official | 532:fe11edbda85c | 271 | /** @defgroup NOR_Exported_Functions_Group2 Input and Output functions |
mbed_official | 235:685d5f11838f | 272 | * @brief Input Output and memory control functions |
mbed_official | 235:685d5f11838f | 273 | * |
mbed_official | 235:685d5f11838f | 274 | @verbatim |
mbed_official | 235:685d5f11838f | 275 | ============================================================================== |
mbed_official | 235:685d5f11838f | 276 | ##### NOR Input and Output functions ##### |
mbed_official | 235:685d5f11838f | 277 | ============================================================================== |
mbed_official | 235:685d5f11838f | 278 | [..] |
mbed_official | 235:685d5f11838f | 279 | This section provides functions allowing to use and control the NOR memory |
mbed_official | 235:685d5f11838f | 280 | |
mbed_official | 235:685d5f11838f | 281 | @endverbatim |
mbed_official | 235:685d5f11838f | 282 | * @{ |
mbed_official | 235:685d5f11838f | 283 | */ |
mbed_official | 235:685d5f11838f | 284 | |
mbed_official | 235:685d5f11838f | 285 | /** |
mbed_official | 235:685d5f11838f | 286 | * @brief Read NOR flash IDs |
mbed_official | 235:685d5f11838f | 287 | * @param hnor: pointer to the NOR handle |
mbed_official | 235:685d5f11838f | 288 | * @param pNOR_ID : pointer to NOR ID structure |
mbed_official | 235:685d5f11838f | 289 | * @retval HAL status |
mbed_official | 235:685d5f11838f | 290 | */ |
mbed_official | 235:685d5f11838f | 291 | HAL_StatusTypeDef HAL_NOR_Read_ID(NOR_HandleTypeDef *hnor, NOR_IDTypeDef *pNOR_ID) |
mbed_official | 235:685d5f11838f | 292 | { |
mbed_official | 532:fe11edbda85c | 293 | uint32_t deviceaddress = 0; |
mbed_official | 235:685d5f11838f | 294 | |
mbed_official | 235:685d5f11838f | 295 | /* Process Locked */ |
mbed_official | 235:685d5f11838f | 296 | __HAL_LOCK(hnor); |
mbed_official | 235:685d5f11838f | 297 | |
mbed_official | 235:685d5f11838f | 298 | /* Check the NOR controller state */ |
mbed_official | 235:685d5f11838f | 299 | if(hnor->State == HAL_NOR_STATE_BUSY) |
mbed_official | 235:685d5f11838f | 300 | { |
mbed_official | 235:685d5f11838f | 301 | return HAL_BUSY; |
mbed_official | 235:685d5f11838f | 302 | } |
mbed_official | 235:685d5f11838f | 303 | |
mbed_official | 235:685d5f11838f | 304 | /* Select the NOR device address */ |
mbed_official | 235:685d5f11838f | 305 | if (hnor->Init.NSBank == FMC_NORSRAM_BANK1) |
mbed_official | 235:685d5f11838f | 306 | { |
mbed_official | 532:fe11edbda85c | 307 | deviceaddress = NOR_MEMORY_ADRESS1; |
mbed_official | 235:685d5f11838f | 308 | } |
mbed_official | 235:685d5f11838f | 309 | else if (hnor->Init.NSBank == FMC_NORSRAM_BANK2) |
mbed_official | 235:685d5f11838f | 310 | { |
mbed_official | 532:fe11edbda85c | 311 | deviceaddress = NOR_MEMORY_ADRESS2; |
mbed_official | 235:685d5f11838f | 312 | } |
mbed_official | 235:685d5f11838f | 313 | else if (hnor->Init.NSBank == FMC_NORSRAM_BANK3) |
mbed_official | 235:685d5f11838f | 314 | { |
mbed_official | 532:fe11edbda85c | 315 | deviceaddress = NOR_MEMORY_ADRESS3; |
mbed_official | 235:685d5f11838f | 316 | } |
mbed_official | 235:685d5f11838f | 317 | else /* FMC_NORSRAM_BANK4 */ |
mbed_official | 235:685d5f11838f | 318 | { |
mbed_official | 532:fe11edbda85c | 319 | deviceaddress = NOR_MEMORY_ADRESS4; |
mbed_official | 235:685d5f11838f | 320 | } |
mbed_official | 235:685d5f11838f | 321 | |
mbed_official | 235:685d5f11838f | 322 | /* Update the NOR controller state */ |
mbed_official | 235:685d5f11838f | 323 | hnor->State = HAL_NOR_STATE_BUSY; |
mbed_official | 235:685d5f11838f | 324 | |
mbed_official | 235:685d5f11838f | 325 | /* Send read ID command */ |
mbed_official | 532:fe11edbda85c | 326 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, NOR_MEMORY_8B, NOR_CMD_ADDRESS_FIRST), NOR_CMD_DATA_FIRST); |
mbed_official | 532:fe11edbda85c | 327 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, NOR_MEMORY_8B, NOR_CMD_ADDRESS_SECOND), NOR_CMD_DATA_SECOND); |
mbed_official | 532:fe11edbda85c | 328 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, NOR_MEMORY_8B, NOR_CMD_ADDRESS_THIRD), NOR_CMD_DATA_AUTO_SELECT); |
mbed_official | 235:685d5f11838f | 329 | |
mbed_official | 235:685d5f11838f | 330 | /* Read the NOR IDs */ |
mbed_official | 532:fe11edbda85c | 331 | pNOR_ID->Manufacturer_Code = *(__IO uint16_t *) NOR_ADDR_SHIFT(deviceaddress, NOR_MEMORY_8B, MC_ADDRESS); |
mbed_official | 532:fe11edbda85c | 332 | pNOR_ID->Device_Code1 = *(__IO uint16_t *) NOR_ADDR_SHIFT(deviceaddress, NOR_MEMORY_8B, DEVICE_CODE1_ADDR); |
mbed_official | 532:fe11edbda85c | 333 | pNOR_ID->Device_Code2 = *(__IO uint16_t *) NOR_ADDR_SHIFT(deviceaddress, NOR_MEMORY_8B, DEVICE_CODE2_ADDR); |
mbed_official | 532:fe11edbda85c | 334 | pNOR_ID->Device_Code3 = *(__IO uint16_t *) NOR_ADDR_SHIFT(deviceaddress, NOR_MEMORY_8B, DEVICE_CODE3_ADDR); |
mbed_official | 235:685d5f11838f | 335 | |
mbed_official | 235:685d5f11838f | 336 | /* Check the NOR controller state */ |
mbed_official | 235:685d5f11838f | 337 | hnor->State = HAL_NOR_STATE_READY; |
mbed_official | 235:685d5f11838f | 338 | |
mbed_official | 235:685d5f11838f | 339 | /* Process unlocked */ |
mbed_official | 235:685d5f11838f | 340 | __HAL_UNLOCK(hnor); |
mbed_official | 235:685d5f11838f | 341 | |
mbed_official | 235:685d5f11838f | 342 | return HAL_OK; |
mbed_official | 235:685d5f11838f | 343 | } |
mbed_official | 235:685d5f11838f | 344 | |
mbed_official | 235:685d5f11838f | 345 | /** |
mbed_official | 235:685d5f11838f | 346 | * @brief Returns the NOR memory to Read mode. |
mbed_official | 235:685d5f11838f | 347 | * @param hnor: pointer to the NOR handle |
mbed_official | 235:685d5f11838f | 348 | * @retval HAL status |
mbed_official | 235:685d5f11838f | 349 | */ |
mbed_official | 235:685d5f11838f | 350 | HAL_StatusTypeDef HAL_NOR_ReturnToReadMode(NOR_HandleTypeDef *hnor) |
mbed_official | 235:685d5f11838f | 351 | { |
mbed_official | 532:fe11edbda85c | 352 | uint32_t deviceaddress = 0; |
mbed_official | 235:685d5f11838f | 353 | |
mbed_official | 235:685d5f11838f | 354 | /* Process Locked */ |
mbed_official | 235:685d5f11838f | 355 | __HAL_LOCK(hnor); |
mbed_official | 235:685d5f11838f | 356 | |
mbed_official | 235:685d5f11838f | 357 | /* Check the NOR controller state */ |
mbed_official | 235:685d5f11838f | 358 | if(hnor->State == HAL_NOR_STATE_BUSY) |
mbed_official | 235:685d5f11838f | 359 | { |
mbed_official | 235:685d5f11838f | 360 | return HAL_BUSY; |
mbed_official | 235:685d5f11838f | 361 | } |
mbed_official | 235:685d5f11838f | 362 | |
mbed_official | 235:685d5f11838f | 363 | /* Select the NOR device address */ |
mbed_official | 235:685d5f11838f | 364 | if (hnor->Init.NSBank == FMC_NORSRAM_BANK1) |
mbed_official | 235:685d5f11838f | 365 | { |
mbed_official | 532:fe11edbda85c | 366 | deviceaddress = NOR_MEMORY_ADRESS1; |
mbed_official | 235:685d5f11838f | 367 | } |
mbed_official | 235:685d5f11838f | 368 | else if (hnor->Init.NSBank == FMC_NORSRAM_BANK2) |
mbed_official | 235:685d5f11838f | 369 | { |
mbed_official | 532:fe11edbda85c | 370 | deviceaddress = NOR_MEMORY_ADRESS2; |
mbed_official | 235:685d5f11838f | 371 | } |
mbed_official | 235:685d5f11838f | 372 | else if (hnor->Init.NSBank == FMC_NORSRAM_BANK3) |
mbed_official | 235:685d5f11838f | 373 | { |
mbed_official | 532:fe11edbda85c | 374 | deviceaddress = NOR_MEMORY_ADRESS3; |
mbed_official | 235:685d5f11838f | 375 | } |
mbed_official | 235:685d5f11838f | 376 | else /* FMC_NORSRAM_BANK4 */ |
mbed_official | 235:685d5f11838f | 377 | { |
mbed_official | 532:fe11edbda85c | 378 | deviceaddress = NOR_MEMORY_ADRESS4; |
mbed_official | 235:685d5f11838f | 379 | } |
mbed_official | 235:685d5f11838f | 380 | |
mbed_official | 532:fe11edbda85c | 381 | NOR_WRITE(deviceaddress, NOR_CMD_DATA_READ_RESET); |
mbed_official | 235:685d5f11838f | 382 | |
mbed_official | 235:685d5f11838f | 383 | /* Check the NOR controller state */ |
mbed_official | 235:685d5f11838f | 384 | hnor->State = HAL_NOR_STATE_READY; |
mbed_official | 235:685d5f11838f | 385 | |
mbed_official | 235:685d5f11838f | 386 | /* Process unlocked */ |
mbed_official | 235:685d5f11838f | 387 | __HAL_UNLOCK(hnor); |
mbed_official | 235:685d5f11838f | 388 | |
mbed_official | 235:685d5f11838f | 389 | return HAL_OK; |
mbed_official | 235:685d5f11838f | 390 | } |
mbed_official | 235:685d5f11838f | 391 | |
mbed_official | 235:685d5f11838f | 392 | /** |
mbed_official | 235:685d5f11838f | 393 | * @brief Read data from NOR memory |
mbed_official | 235:685d5f11838f | 394 | * @param hnor: pointer to the NOR handle |
mbed_official | 235:685d5f11838f | 395 | * @param pAddress: pointer to Device address |
mbed_official | 235:685d5f11838f | 396 | * @param pData : pointer to read data |
mbed_official | 235:685d5f11838f | 397 | * @retval HAL status |
mbed_official | 235:685d5f11838f | 398 | */ |
mbed_official | 235:685d5f11838f | 399 | HAL_StatusTypeDef HAL_NOR_Read(NOR_HandleTypeDef *hnor, uint32_t *pAddress, uint16_t *pData) |
mbed_official | 235:685d5f11838f | 400 | { |
mbed_official | 532:fe11edbda85c | 401 | uint32_t deviceaddress = 0; |
mbed_official | 235:685d5f11838f | 402 | |
mbed_official | 235:685d5f11838f | 403 | /* Process Locked */ |
mbed_official | 235:685d5f11838f | 404 | __HAL_LOCK(hnor); |
mbed_official | 235:685d5f11838f | 405 | |
mbed_official | 235:685d5f11838f | 406 | /* Check the NOR controller state */ |
mbed_official | 235:685d5f11838f | 407 | if(hnor->State == HAL_NOR_STATE_BUSY) |
mbed_official | 235:685d5f11838f | 408 | { |
mbed_official | 235:685d5f11838f | 409 | return HAL_BUSY; |
mbed_official | 235:685d5f11838f | 410 | } |
mbed_official | 235:685d5f11838f | 411 | |
mbed_official | 235:685d5f11838f | 412 | /* Select the NOR device address */ |
mbed_official | 235:685d5f11838f | 413 | if (hnor->Init.NSBank == FMC_NORSRAM_BANK1) |
mbed_official | 235:685d5f11838f | 414 | { |
mbed_official | 532:fe11edbda85c | 415 | deviceaddress = NOR_MEMORY_ADRESS1; |
mbed_official | 235:685d5f11838f | 416 | } |
mbed_official | 235:685d5f11838f | 417 | else if (hnor->Init.NSBank == FMC_NORSRAM_BANK2) |
mbed_official | 235:685d5f11838f | 418 | { |
mbed_official | 532:fe11edbda85c | 419 | deviceaddress = NOR_MEMORY_ADRESS2; |
mbed_official | 235:685d5f11838f | 420 | } |
mbed_official | 235:685d5f11838f | 421 | else if (hnor->Init.NSBank == FMC_NORSRAM_BANK3) |
mbed_official | 235:685d5f11838f | 422 | { |
mbed_official | 532:fe11edbda85c | 423 | deviceaddress = NOR_MEMORY_ADRESS3; |
mbed_official | 235:685d5f11838f | 424 | } |
mbed_official | 235:685d5f11838f | 425 | else /* FMC_NORSRAM_BANK4 */ |
mbed_official | 235:685d5f11838f | 426 | { |
mbed_official | 532:fe11edbda85c | 427 | deviceaddress = NOR_MEMORY_ADRESS4; |
mbed_official | 235:685d5f11838f | 428 | } |
mbed_official | 235:685d5f11838f | 429 | |
mbed_official | 235:685d5f11838f | 430 | /* Update the NOR controller state */ |
mbed_official | 235:685d5f11838f | 431 | hnor->State = HAL_NOR_STATE_BUSY; |
mbed_official | 235:685d5f11838f | 432 | |
mbed_official | 235:685d5f11838f | 433 | /* Send read data command */ |
mbed_official | 532:fe11edbda85c | 434 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, NOR_MEMORY_8B, NOR_CMD_ADDRESS_FIRST), NOR_CMD_DATA_FIRST); |
mbed_official | 532:fe11edbda85c | 435 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, NOR_MEMORY_8B, NOR_CMD_ADDRESS_SECOND), NOR_CMD_DATA_SECOND); |
mbed_official | 613:bc40b8d2aec4 | 436 | NOR_WRITE((uint32_t)pAddress, NOR_CMD_DATA_READ_RESET); |
mbed_official | 235:685d5f11838f | 437 | |
mbed_official | 235:685d5f11838f | 438 | /* Read the data */ |
mbed_official | 532:fe11edbda85c | 439 | *pData = *(__IO uint32_t *)(uint32_t)pAddress; |
mbed_official | 235:685d5f11838f | 440 | |
mbed_official | 235:685d5f11838f | 441 | /* Check the NOR controller state */ |
mbed_official | 235:685d5f11838f | 442 | hnor->State = HAL_NOR_STATE_READY; |
mbed_official | 235:685d5f11838f | 443 | |
mbed_official | 235:685d5f11838f | 444 | /* Process unlocked */ |
mbed_official | 235:685d5f11838f | 445 | __HAL_UNLOCK(hnor); |
mbed_official | 235:685d5f11838f | 446 | |
mbed_official | 235:685d5f11838f | 447 | return HAL_OK; |
mbed_official | 235:685d5f11838f | 448 | } |
mbed_official | 235:685d5f11838f | 449 | |
mbed_official | 235:685d5f11838f | 450 | /** |
mbed_official | 235:685d5f11838f | 451 | * @brief Program data to NOR memory |
mbed_official | 235:685d5f11838f | 452 | * @param hnor: pointer to the NOR handle |
mbed_official | 235:685d5f11838f | 453 | * @param pAddress: Device address |
mbed_official | 235:685d5f11838f | 454 | * @param pData : pointer to the data to write |
mbed_official | 235:685d5f11838f | 455 | * @retval HAL status |
mbed_official | 235:685d5f11838f | 456 | */ |
mbed_official | 235:685d5f11838f | 457 | HAL_StatusTypeDef HAL_NOR_Program(NOR_HandleTypeDef *hnor, uint32_t *pAddress, uint16_t *pData) |
mbed_official | 235:685d5f11838f | 458 | { |
mbed_official | 532:fe11edbda85c | 459 | uint32_t deviceaddress = 0; |
mbed_official | 235:685d5f11838f | 460 | |
mbed_official | 235:685d5f11838f | 461 | /* Process Locked */ |
mbed_official | 235:685d5f11838f | 462 | __HAL_LOCK(hnor); |
mbed_official | 235:685d5f11838f | 463 | |
mbed_official | 235:685d5f11838f | 464 | /* Check the NOR controller state */ |
mbed_official | 235:685d5f11838f | 465 | if(hnor->State == HAL_NOR_STATE_BUSY) |
mbed_official | 235:685d5f11838f | 466 | { |
mbed_official | 235:685d5f11838f | 467 | return HAL_BUSY; |
mbed_official | 235:685d5f11838f | 468 | } |
mbed_official | 235:685d5f11838f | 469 | |
mbed_official | 235:685d5f11838f | 470 | /* Select the NOR device address */ |
mbed_official | 235:685d5f11838f | 471 | if (hnor->Init.NSBank == FMC_NORSRAM_BANK1) |
mbed_official | 235:685d5f11838f | 472 | { |
mbed_official | 532:fe11edbda85c | 473 | deviceaddress = NOR_MEMORY_ADRESS1; |
mbed_official | 235:685d5f11838f | 474 | } |
mbed_official | 235:685d5f11838f | 475 | else if (hnor->Init.NSBank == FMC_NORSRAM_BANK2) |
mbed_official | 235:685d5f11838f | 476 | { |
mbed_official | 532:fe11edbda85c | 477 | deviceaddress = NOR_MEMORY_ADRESS2; |
mbed_official | 235:685d5f11838f | 478 | } |
mbed_official | 235:685d5f11838f | 479 | else if (hnor->Init.NSBank == FMC_NORSRAM_BANK3) |
mbed_official | 235:685d5f11838f | 480 | { |
mbed_official | 532:fe11edbda85c | 481 | deviceaddress = NOR_MEMORY_ADRESS3; |
mbed_official | 235:685d5f11838f | 482 | } |
mbed_official | 235:685d5f11838f | 483 | else /* FMC_NORSRAM_BANK4 */ |
mbed_official | 235:685d5f11838f | 484 | { |
mbed_official | 532:fe11edbda85c | 485 | deviceaddress = NOR_MEMORY_ADRESS4; |
mbed_official | 235:685d5f11838f | 486 | } |
mbed_official | 235:685d5f11838f | 487 | |
mbed_official | 235:685d5f11838f | 488 | /* Update the NOR controller state */ |
mbed_official | 235:685d5f11838f | 489 | hnor->State = HAL_NOR_STATE_BUSY; |
mbed_official | 235:685d5f11838f | 490 | |
mbed_official | 235:685d5f11838f | 491 | /* Send program data command */ |
mbed_official | 532:fe11edbda85c | 492 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, NOR_MEMORY_8B, NOR_CMD_ADDRESS_FIRST), NOR_CMD_DATA_FIRST); |
mbed_official | 532:fe11edbda85c | 493 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, NOR_MEMORY_8B, NOR_CMD_ADDRESS_SECOND), NOR_CMD_DATA_SECOND); |
mbed_official | 532:fe11edbda85c | 494 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, NOR_MEMORY_8B, NOR_CMD_ADDRESS_THIRD), NOR_CMD_DATA_PROGRAM); |
mbed_official | 235:685d5f11838f | 495 | |
mbed_official | 235:685d5f11838f | 496 | /* Write the data */ |
mbed_official | 532:fe11edbda85c | 497 | NOR_WRITE(pAddress, *pData); |
mbed_official | 235:685d5f11838f | 498 | |
mbed_official | 235:685d5f11838f | 499 | /* Check the NOR controller state */ |
mbed_official | 235:685d5f11838f | 500 | hnor->State = HAL_NOR_STATE_READY; |
mbed_official | 235:685d5f11838f | 501 | |
mbed_official | 235:685d5f11838f | 502 | /* Process unlocked */ |
mbed_official | 235:685d5f11838f | 503 | __HAL_UNLOCK(hnor); |
mbed_official | 235:685d5f11838f | 504 | |
mbed_official | 235:685d5f11838f | 505 | return HAL_OK; |
mbed_official | 235:685d5f11838f | 506 | } |
mbed_official | 235:685d5f11838f | 507 | |
mbed_official | 235:685d5f11838f | 508 | /** |
mbed_official | 235:685d5f11838f | 509 | * @brief Reads a half-word buffer from the NOR memory. |
mbed_official | 235:685d5f11838f | 510 | * @param hnor: pointer to the NOR handle |
mbed_official | 235:685d5f11838f | 511 | * @param uwAddress: NOR memory internal address to read from. |
mbed_official | 235:685d5f11838f | 512 | * @param pData: pointer to the buffer that receives the data read from the |
mbed_official | 235:685d5f11838f | 513 | * NOR memory. |
mbed_official | 235:685d5f11838f | 514 | * @param uwBufferSize : number of Half word to read. |
mbed_official | 235:685d5f11838f | 515 | * @retval HAL status |
mbed_official | 235:685d5f11838f | 516 | */ |
mbed_official | 235:685d5f11838f | 517 | HAL_StatusTypeDef HAL_NOR_ReadBuffer(NOR_HandleTypeDef *hnor, uint32_t uwAddress, uint16_t *pData, uint32_t uwBufferSize) |
mbed_official | 235:685d5f11838f | 518 | { |
mbed_official | 532:fe11edbda85c | 519 | uint32_t deviceaddress = 0; |
mbed_official | 235:685d5f11838f | 520 | |
mbed_official | 235:685d5f11838f | 521 | /* Process Locked */ |
mbed_official | 235:685d5f11838f | 522 | __HAL_LOCK(hnor); |
mbed_official | 235:685d5f11838f | 523 | |
mbed_official | 235:685d5f11838f | 524 | /* Check the NOR controller state */ |
mbed_official | 235:685d5f11838f | 525 | if(hnor->State == HAL_NOR_STATE_BUSY) |
mbed_official | 235:685d5f11838f | 526 | { |
mbed_official | 235:685d5f11838f | 527 | return HAL_BUSY; |
mbed_official | 235:685d5f11838f | 528 | } |
mbed_official | 235:685d5f11838f | 529 | |
mbed_official | 235:685d5f11838f | 530 | /* Select the NOR device address */ |
mbed_official | 235:685d5f11838f | 531 | if (hnor->Init.NSBank == FMC_NORSRAM_BANK1) |
mbed_official | 235:685d5f11838f | 532 | { |
mbed_official | 532:fe11edbda85c | 533 | deviceaddress = NOR_MEMORY_ADRESS1; |
mbed_official | 235:685d5f11838f | 534 | } |
mbed_official | 235:685d5f11838f | 535 | else if (hnor->Init.NSBank == FMC_NORSRAM_BANK2) |
mbed_official | 235:685d5f11838f | 536 | { |
mbed_official | 532:fe11edbda85c | 537 | deviceaddress = NOR_MEMORY_ADRESS2; |
mbed_official | 235:685d5f11838f | 538 | } |
mbed_official | 235:685d5f11838f | 539 | else if (hnor->Init.NSBank == FMC_NORSRAM_BANK3) |
mbed_official | 235:685d5f11838f | 540 | { |
mbed_official | 532:fe11edbda85c | 541 | deviceaddress = NOR_MEMORY_ADRESS3; |
mbed_official | 235:685d5f11838f | 542 | } |
mbed_official | 235:685d5f11838f | 543 | else /* FMC_NORSRAM_BANK4 */ |
mbed_official | 235:685d5f11838f | 544 | { |
mbed_official | 532:fe11edbda85c | 545 | deviceaddress = NOR_MEMORY_ADRESS4; |
mbed_official | 235:685d5f11838f | 546 | } |
mbed_official | 235:685d5f11838f | 547 | |
mbed_official | 235:685d5f11838f | 548 | /* Update the NOR controller state */ |
mbed_official | 235:685d5f11838f | 549 | hnor->State = HAL_NOR_STATE_BUSY; |
mbed_official | 235:685d5f11838f | 550 | |
mbed_official | 235:685d5f11838f | 551 | /* Send read data command */ |
mbed_official | 532:fe11edbda85c | 552 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, NOR_MEMORY_8B, NOR_CMD_ADDRESS_FIRST), NOR_CMD_DATA_FIRST); |
mbed_official | 532:fe11edbda85c | 553 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, NOR_MEMORY_8B, NOR_CMD_ADDRESS_SECOND), NOR_CMD_DATA_SECOND); |
mbed_official | 532:fe11edbda85c | 554 | NOR_WRITE(uwAddress, 0x00F0); |
mbed_official | 235:685d5f11838f | 555 | |
mbed_official | 235:685d5f11838f | 556 | /* Read buffer */ |
mbed_official | 235:685d5f11838f | 557 | while( uwBufferSize > 0) |
mbed_official | 235:685d5f11838f | 558 | { |
mbed_official | 235:685d5f11838f | 559 | *pData++ = *(__IO uint16_t *)uwAddress; |
mbed_official | 235:685d5f11838f | 560 | uwAddress += 2; |
mbed_official | 235:685d5f11838f | 561 | uwBufferSize--; |
mbed_official | 235:685d5f11838f | 562 | } |
mbed_official | 235:685d5f11838f | 563 | |
mbed_official | 235:685d5f11838f | 564 | /* Check the NOR controller state */ |
mbed_official | 235:685d5f11838f | 565 | hnor->State = HAL_NOR_STATE_READY; |
mbed_official | 235:685d5f11838f | 566 | |
mbed_official | 235:685d5f11838f | 567 | /* Process unlocked */ |
mbed_official | 235:685d5f11838f | 568 | __HAL_UNLOCK(hnor); |
mbed_official | 235:685d5f11838f | 569 | |
mbed_official | 235:685d5f11838f | 570 | return HAL_OK; |
mbed_official | 235:685d5f11838f | 571 | } |
mbed_official | 235:685d5f11838f | 572 | |
mbed_official | 235:685d5f11838f | 573 | /** |
mbed_official | 235:685d5f11838f | 574 | * @brief Writes a half-word buffer to the NOR memory. This function must be used |
mbed_official | 235:685d5f11838f | 575 | only with S29GL128P NOR memory. |
mbed_official | 235:685d5f11838f | 576 | * @param hnor: pointer to the NOR handle |
mbed_official | 235:685d5f11838f | 577 | * @param uwAddress: NOR memory internal start write address |
mbed_official | 235:685d5f11838f | 578 | * @param pData: pointer to source data buffer. |
mbed_official | 235:685d5f11838f | 579 | * @param uwBufferSize: Size of the buffer to write |
mbed_official | 235:685d5f11838f | 580 | * @retval HAL status |
mbed_official | 235:685d5f11838f | 581 | */ |
mbed_official | 235:685d5f11838f | 582 | HAL_StatusTypeDef HAL_NOR_ProgramBuffer(NOR_HandleTypeDef *hnor, uint32_t uwAddress, uint16_t *pData, uint32_t uwBufferSize) |
mbed_official | 235:685d5f11838f | 583 | { |
mbed_official | 532:fe11edbda85c | 584 | uint16_t * p_currentaddress = (uint16_t *)NULL; |
mbed_official | 532:fe11edbda85c | 585 | uint16_t * p_endaddress = (uint16_t *)NULL; |
mbed_official | 532:fe11edbda85c | 586 | uint32_t lastloadedaddress = 0, deviceaddress = 0; |
mbed_official | 235:685d5f11838f | 587 | |
mbed_official | 235:685d5f11838f | 588 | /* Process Locked */ |
mbed_official | 235:685d5f11838f | 589 | __HAL_LOCK(hnor); |
mbed_official | 235:685d5f11838f | 590 | |
mbed_official | 235:685d5f11838f | 591 | /* Check the NOR controller state */ |
mbed_official | 235:685d5f11838f | 592 | if(hnor->State == HAL_NOR_STATE_BUSY) |
mbed_official | 235:685d5f11838f | 593 | { |
mbed_official | 235:685d5f11838f | 594 | return HAL_BUSY; |
mbed_official | 235:685d5f11838f | 595 | } |
mbed_official | 235:685d5f11838f | 596 | |
mbed_official | 235:685d5f11838f | 597 | /* Select the NOR device address */ |
mbed_official | 235:685d5f11838f | 598 | if (hnor->Init.NSBank == FMC_NORSRAM_BANK1) |
mbed_official | 235:685d5f11838f | 599 | { |
mbed_official | 532:fe11edbda85c | 600 | deviceaddress = NOR_MEMORY_ADRESS1; |
mbed_official | 235:685d5f11838f | 601 | } |
mbed_official | 235:685d5f11838f | 602 | else if (hnor->Init.NSBank == FMC_NORSRAM_BANK2) |
mbed_official | 235:685d5f11838f | 603 | { |
mbed_official | 532:fe11edbda85c | 604 | deviceaddress = NOR_MEMORY_ADRESS2; |
mbed_official | 235:685d5f11838f | 605 | } |
mbed_official | 235:685d5f11838f | 606 | else if (hnor->Init.NSBank == FMC_NORSRAM_BANK3) |
mbed_official | 235:685d5f11838f | 607 | { |
mbed_official | 532:fe11edbda85c | 608 | deviceaddress = NOR_MEMORY_ADRESS3; |
mbed_official | 235:685d5f11838f | 609 | } |
mbed_official | 235:685d5f11838f | 610 | else /* FMC_NORSRAM_BANK4 */ |
mbed_official | 235:685d5f11838f | 611 | { |
mbed_official | 532:fe11edbda85c | 612 | deviceaddress = NOR_MEMORY_ADRESS4; |
mbed_official | 235:685d5f11838f | 613 | } |
mbed_official | 235:685d5f11838f | 614 | |
mbed_official | 235:685d5f11838f | 615 | /* Update the NOR controller state */ |
mbed_official | 235:685d5f11838f | 616 | hnor->State = HAL_NOR_STATE_BUSY; |
mbed_official | 235:685d5f11838f | 617 | |
mbed_official | 235:685d5f11838f | 618 | /* Initialize variables */ |
mbed_official | 532:fe11edbda85c | 619 | p_currentaddress = (uint16_t*)((uint32_t)(uwAddress)); |
mbed_official | 532:fe11edbda85c | 620 | p_endaddress = p_currentaddress + (uwBufferSize-1); |
mbed_official | 532:fe11edbda85c | 621 | lastloadedaddress = (uint32_t)(uwAddress); |
mbed_official | 235:685d5f11838f | 622 | |
mbed_official | 235:685d5f11838f | 623 | /* Issue unlock command sequence */ |
mbed_official | 532:fe11edbda85c | 624 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, NOR_MEMORY_8B, NOR_CMD_ADDRESS_FIRST), NOR_CMD_DATA_FIRST); |
mbed_official | 532:fe11edbda85c | 625 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, NOR_MEMORY_8B, NOR_CMD_ADDRESS_SECOND), NOR_CMD_DATA_SECOND); |
mbed_official | 235:685d5f11838f | 626 | |
mbed_official | 235:685d5f11838f | 627 | /* Write Buffer Load Command */ |
mbed_official | 532:fe11edbda85c | 628 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, NOR_MEMORY_8B, uwAddress), NOR_CMD_DATA_BUFFER_AND_PROG); |
mbed_official | 532:fe11edbda85c | 629 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, NOR_MEMORY_8B, uwAddress), (uwBufferSize - 1)); |
mbed_official | 235:685d5f11838f | 630 | |
mbed_official | 235:685d5f11838f | 631 | /* Load Data into NOR Buffer */ |
mbed_official | 532:fe11edbda85c | 632 | while(p_currentaddress <= p_endaddress) |
mbed_official | 235:685d5f11838f | 633 | { |
mbed_official | 235:685d5f11838f | 634 | /* Store last loaded address & data value (for polling) */ |
mbed_official | 532:fe11edbda85c | 635 | lastloadedaddress = (uint32_t)p_currentaddress; |
mbed_official | 235:685d5f11838f | 636 | |
mbed_official | 532:fe11edbda85c | 637 | NOR_WRITE(p_currentaddress, *pData++); |
mbed_official | 235:685d5f11838f | 638 | |
mbed_official | 532:fe11edbda85c | 639 | p_currentaddress ++; |
mbed_official | 235:685d5f11838f | 640 | } |
mbed_official | 235:685d5f11838f | 641 | |
mbed_official | 532:fe11edbda85c | 642 | NOR_WRITE((uint32_t)(lastloadedaddress), NOR_CMD_DATA_BUFFER_AND_PROG_CONFIRM); |
mbed_official | 235:685d5f11838f | 643 | |
mbed_official | 235:685d5f11838f | 644 | /* Check the NOR controller state */ |
mbed_official | 235:685d5f11838f | 645 | hnor->State = HAL_NOR_STATE_READY; |
mbed_official | 235:685d5f11838f | 646 | |
mbed_official | 235:685d5f11838f | 647 | /* Process unlocked */ |
mbed_official | 235:685d5f11838f | 648 | __HAL_UNLOCK(hnor); |
mbed_official | 235:685d5f11838f | 649 | |
mbed_official | 235:685d5f11838f | 650 | return HAL_OK; |
mbed_official | 235:685d5f11838f | 651 | |
mbed_official | 235:685d5f11838f | 652 | } |
mbed_official | 235:685d5f11838f | 653 | |
mbed_official | 235:685d5f11838f | 654 | /** |
mbed_official | 235:685d5f11838f | 655 | * @brief Erase the specified block of the NOR memory |
mbed_official | 235:685d5f11838f | 656 | * @param hnor: pointer to the NOR handle |
mbed_official | 235:685d5f11838f | 657 | * @param BlockAddress : Block to erase address |
mbed_official | 235:685d5f11838f | 658 | * @param Address: Device address |
mbed_official | 235:685d5f11838f | 659 | * @retval HAL status |
mbed_official | 235:685d5f11838f | 660 | */ |
mbed_official | 235:685d5f11838f | 661 | HAL_StatusTypeDef HAL_NOR_Erase_Block(NOR_HandleTypeDef *hnor, uint32_t BlockAddress, uint32_t Address) |
mbed_official | 235:685d5f11838f | 662 | { |
mbed_official | 532:fe11edbda85c | 663 | uint32_t deviceaddress = 0; |
mbed_official | 235:685d5f11838f | 664 | |
mbed_official | 235:685d5f11838f | 665 | /* Process Locked */ |
mbed_official | 235:685d5f11838f | 666 | __HAL_LOCK(hnor); |
mbed_official | 235:685d5f11838f | 667 | |
mbed_official | 235:685d5f11838f | 668 | /* Check the NOR controller state */ |
mbed_official | 235:685d5f11838f | 669 | if(hnor->State == HAL_NOR_STATE_BUSY) |
mbed_official | 235:685d5f11838f | 670 | { |
mbed_official | 235:685d5f11838f | 671 | return HAL_BUSY; |
mbed_official | 235:685d5f11838f | 672 | } |
mbed_official | 235:685d5f11838f | 673 | |
mbed_official | 235:685d5f11838f | 674 | /* Select the NOR device address */ |
mbed_official | 235:685d5f11838f | 675 | if (hnor->Init.NSBank == FMC_NORSRAM_BANK1) |
mbed_official | 235:685d5f11838f | 676 | { |
mbed_official | 532:fe11edbda85c | 677 | deviceaddress = NOR_MEMORY_ADRESS1; |
mbed_official | 235:685d5f11838f | 678 | } |
mbed_official | 235:685d5f11838f | 679 | else if (hnor->Init.NSBank == FMC_NORSRAM_BANK2) |
mbed_official | 235:685d5f11838f | 680 | { |
mbed_official | 532:fe11edbda85c | 681 | deviceaddress = NOR_MEMORY_ADRESS2; |
mbed_official | 235:685d5f11838f | 682 | } |
mbed_official | 235:685d5f11838f | 683 | else if (hnor->Init.NSBank == FMC_NORSRAM_BANK3) |
mbed_official | 235:685d5f11838f | 684 | { |
mbed_official | 532:fe11edbda85c | 685 | deviceaddress = NOR_MEMORY_ADRESS3; |
mbed_official | 235:685d5f11838f | 686 | } |
mbed_official | 235:685d5f11838f | 687 | else /* FMC_NORSRAM_BANK4 */ |
mbed_official | 235:685d5f11838f | 688 | { |
mbed_official | 532:fe11edbda85c | 689 | deviceaddress = NOR_MEMORY_ADRESS4; |
mbed_official | 235:685d5f11838f | 690 | } |
mbed_official | 235:685d5f11838f | 691 | |
mbed_official | 235:685d5f11838f | 692 | /* Update the NOR controller state */ |
mbed_official | 235:685d5f11838f | 693 | hnor->State = HAL_NOR_STATE_BUSY; |
mbed_official | 235:685d5f11838f | 694 | |
mbed_official | 235:685d5f11838f | 695 | /* Send block erase command sequence */ |
mbed_official | 532:fe11edbda85c | 696 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, NOR_MEMORY_8B, NOR_CMD_ADDRESS_FIRST), NOR_CMD_DATA_FIRST); |
mbed_official | 532:fe11edbda85c | 697 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, NOR_MEMORY_8B, NOR_CMD_ADDRESS_SECOND), NOR_CMD_DATA_SECOND); |
mbed_official | 532:fe11edbda85c | 698 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, NOR_MEMORY_8B, NOR_CMD_ADDRESS_THIRD), NOR_CMD_DATA_CHIP_BLOCK_ERASE_THIRD); |
mbed_official | 532:fe11edbda85c | 699 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, NOR_MEMORY_8B, NOR_CMD_ADDRESS_FOURTH), NOR_CMD_DATA_CHIP_BLOCK_ERASE_FOURTH); |
mbed_official | 532:fe11edbda85c | 700 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, NOR_MEMORY_8B, NOR_CMD_ADDRESS_FIFTH), NOR_CMD_DATA_CHIP_BLOCK_ERASE_FIFTH); |
mbed_official | 532:fe11edbda85c | 701 | NOR_WRITE((uint32_t)(BlockAddress + Address), NOR_CMD_DATA_BLOCK_ERASE); |
mbed_official | 235:685d5f11838f | 702 | |
mbed_official | 235:685d5f11838f | 703 | /* Check the NOR memory status and update the controller state */ |
mbed_official | 235:685d5f11838f | 704 | hnor->State = HAL_NOR_STATE_READY; |
mbed_official | 235:685d5f11838f | 705 | |
mbed_official | 235:685d5f11838f | 706 | /* Process unlocked */ |
mbed_official | 235:685d5f11838f | 707 | __HAL_UNLOCK(hnor); |
mbed_official | 235:685d5f11838f | 708 | |
mbed_official | 235:685d5f11838f | 709 | return HAL_OK; |
mbed_official | 235:685d5f11838f | 710 | |
mbed_official | 235:685d5f11838f | 711 | } |
mbed_official | 235:685d5f11838f | 712 | |
mbed_official | 235:685d5f11838f | 713 | /** |
mbed_official | 235:685d5f11838f | 714 | * @brief Erase the entire NOR chip. |
mbed_official | 235:685d5f11838f | 715 | * @param hnor: pointer to the NOR handle |
mbed_official | 235:685d5f11838f | 716 | * @param Address : Device address |
mbed_official | 235:685d5f11838f | 717 | * @retval HAL status |
mbed_official | 235:685d5f11838f | 718 | */ |
mbed_official | 235:685d5f11838f | 719 | HAL_StatusTypeDef HAL_NOR_Erase_Chip(NOR_HandleTypeDef *hnor, uint32_t Address) |
mbed_official | 235:685d5f11838f | 720 | { |
mbed_official | 532:fe11edbda85c | 721 | uint32_t deviceaddress = 0; |
mbed_official | 235:685d5f11838f | 722 | |
mbed_official | 235:685d5f11838f | 723 | /* Process Locked */ |
mbed_official | 235:685d5f11838f | 724 | __HAL_LOCK(hnor); |
mbed_official | 235:685d5f11838f | 725 | |
mbed_official | 235:685d5f11838f | 726 | /* Check the NOR controller state */ |
mbed_official | 235:685d5f11838f | 727 | if(hnor->State == HAL_NOR_STATE_BUSY) |
mbed_official | 235:685d5f11838f | 728 | { |
mbed_official | 235:685d5f11838f | 729 | return HAL_BUSY; |
mbed_official | 235:685d5f11838f | 730 | } |
mbed_official | 235:685d5f11838f | 731 | |
mbed_official | 235:685d5f11838f | 732 | /* Select the NOR device address */ |
mbed_official | 235:685d5f11838f | 733 | if (hnor->Init.NSBank == FMC_NORSRAM_BANK1) |
mbed_official | 235:685d5f11838f | 734 | { |
mbed_official | 532:fe11edbda85c | 735 | deviceaddress = NOR_MEMORY_ADRESS1; |
mbed_official | 235:685d5f11838f | 736 | } |
mbed_official | 235:685d5f11838f | 737 | else if (hnor->Init.NSBank == FMC_NORSRAM_BANK2) |
mbed_official | 235:685d5f11838f | 738 | { |
mbed_official | 532:fe11edbda85c | 739 | deviceaddress = NOR_MEMORY_ADRESS2; |
mbed_official | 235:685d5f11838f | 740 | } |
mbed_official | 235:685d5f11838f | 741 | else if (hnor->Init.NSBank == FMC_NORSRAM_BANK3) |
mbed_official | 235:685d5f11838f | 742 | { |
mbed_official | 532:fe11edbda85c | 743 | deviceaddress = NOR_MEMORY_ADRESS3; |
mbed_official | 235:685d5f11838f | 744 | } |
mbed_official | 235:685d5f11838f | 745 | else /* FMC_NORSRAM_BANK4 */ |
mbed_official | 235:685d5f11838f | 746 | { |
mbed_official | 532:fe11edbda85c | 747 | deviceaddress = NOR_MEMORY_ADRESS4; |
mbed_official | 235:685d5f11838f | 748 | } |
mbed_official | 235:685d5f11838f | 749 | |
mbed_official | 235:685d5f11838f | 750 | /* Update the NOR controller state */ |
mbed_official | 235:685d5f11838f | 751 | hnor->State = HAL_NOR_STATE_BUSY; |
mbed_official | 235:685d5f11838f | 752 | |
mbed_official | 235:685d5f11838f | 753 | /* Send NOR chip erase command sequence */ |
mbed_official | 532:fe11edbda85c | 754 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, NOR_MEMORY_8B, NOR_CMD_ADDRESS_FIRST), NOR_CMD_DATA_FIRST); |
mbed_official | 532:fe11edbda85c | 755 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, NOR_MEMORY_8B, NOR_CMD_ADDRESS_SECOND), NOR_CMD_DATA_SECOND); |
mbed_official | 532:fe11edbda85c | 756 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, NOR_MEMORY_8B, NOR_CMD_ADDRESS_THIRD), NOR_CMD_DATA_CHIP_BLOCK_ERASE_THIRD); |
mbed_official | 532:fe11edbda85c | 757 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, NOR_MEMORY_8B, NOR_CMD_ADDRESS_FOURTH), NOR_CMD_DATA_CHIP_BLOCK_ERASE_FOURTH); |
mbed_official | 532:fe11edbda85c | 758 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, NOR_MEMORY_8B, NOR_CMD_ADDRESS_FIFTH), NOR_CMD_DATA_CHIP_BLOCK_ERASE_FIFTH); |
mbed_official | 532:fe11edbda85c | 759 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, NOR_MEMORY_8B, NOR_CMD_ADDRESS_SIXTH), NOR_CMD_DATA_CHIP_ERASE); |
mbed_official | 235:685d5f11838f | 760 | |
mbed_official | 235:685d5f11838f | 761 | /* Check the NOR memory status and update the controller state */ |
mbed_official | 235:685d5f11838f | 762 | hnor->State = HAL_NOR_STATE_READY; |
mbed_official | 235:685d5f11838f | 763 | |
mbed_official | 235:685d5f11838f | 764 | /* Process unlocked */ |
mbed_official | 235:685d5f11838f | 765 | __HAL_UNLOCK(hnor); |
mbed_official | 235:685d5f11838f | 766 | |
mbed_official | 235:685d5f11838f | 767 | return HAL_OK; |
mbed_official | 235:685d5f11838f | 768 | } |
mbed_official | 235:685d5f11838f | 769 | |
mbed_official | 235:685d5f11838f | 770 | /** |
mbed_official | 235:685d5f11838f | 771 | * @brief Read NOR flash CFI IDs |
mbed_official | 235:685d5f11838f | 772 | * @param hnor: pointer to the NOR handle |
mbed_official | 235:685d5f11838f | 773 | * @param pNOR_CFI : pointer to NOR CFI IDs structure |
mbed_official | 235:685d5f11838f | 774 | * @retval HAL status |
mbed_official | 235:685d5f11838f | 775 | */ |
mbed_official | 235:685d5f11838f | 776 | HAL_StatusTypeDef HAL_NOR_Read_CFI(NOR_HandleTypeDef *hnor, NOR_CFITypeDef *pNOR_CFI) |
mbed_official | 235:685d5f11838f | 777 | { |
mbed_official | 532:fe11edbda85c | 778 | uint32_t deviceaddress = 0; |
mbed_official | 235:685d5f11838f | 779 | |
mbed_official | 235:685d5f11838f | 780 | /* Process Locked */ |
mbed_official | 235:685d5f11838f | 781 | __HAL_LOCK(hnor); |
mbed_official | 235:685d5f11838f | 782 | |
mbed_official | 235:685d5f11838f | 783 | /* Check the NOR controller state */ |
mbed_official | 235:685d5f11838f | 784 | if(hnor->State == HAL_NOR_STATE_BUSY) |
mbed_official | 235:685d5f11838f | 785 | { |
mbed_official | 235:685d5f11838f | 786 | return HAL_BUSY; |
mbed_official | 235:685d5f11838f | 787 | } |
mbed_official | 235:685d5f11838f | 788 | |
mbed_official | 235:685d5f11838f | 789 | /* Select the NOR device address */ |
mbed_official | 235:685d5f11838f | 790 | if (hnor->Init.NSBank == FMC_NORSRAM_BANK1) |
mbed_official | 235:685d5f11838f | 791 | { |
mbed_official | 532:fe11edbda85c | 792 | deviceaddress = NOR_MEMORY_ADRESS1; |
mbed_official | 235:685d5f11838f | 793 | } |
mbed_official | 235:685d5f11838f | 794 | else if (hnor->Init.NSBank == FMC_NORSRAM_BANK2) |
mbed_official | 235:685d5f11838f | 795 | { |
mbed_official | 532:fe11edbda85c | 796 | deviceaddress = NOR_MEMORY_ADRESS2; |
mbed_official | 235:685d5f11838f | 797 | } |
mbed_official | 235:685d5f11838f | 798 | else if (hnor->Init.NSBank == FMC_NORSRAM_BANK3) |
mbed_official | 235:685d5f11838f | 799 | { |
mbed_official | 532:fe11edbda85c | 800 | deviceaddress = NOR_MEMORY_ADRESS3; |
mbed_official | 235:685d5f11838f | 801 | } |
mbed_official | 235:685d5f11838f | 802 | else /* FMC_NORSRAM_BANK4 */ |
mbed_official | 235:685d5f11838f | 803 | { |
mbed_official | 532:fe11edbda85c | 804 | deviceaddress = NOR_MEMORY_ADRESS4; |
mbed_official | 235:685d5f11838f | 805 | } |
mbed_official | 235:685d5f11838f | 806 | |
mbed_official | 235:685d5f11838f | 807 | /* Update the NOR controller state */ |
mbed_official | 235:685d5f11838f | 808 | hnor->State = HAL_NOR_STATE_BUSY; |
mbed_official | 235:685d5f11838f | 809 | |
mbed_official | 235:685d5f11838f | 810 | /* Send read CFI query command */ |
mbed_official | 532:fe11edbda85c | 811 | NOR_WRITE(NOR_ADDR_SHIFT(deviceaddress, NOR_MEMORY_8B, NOR_CMD_ADDRESS_FIRST_CFI), NOR_CMD_DATA_CFI); |
mbed_official | 235:685d5f11838f | 812 | |
mbed_official | 235:685d5f11838f | 813 | /* read the NOR CFI information */ |
mbed_official | 532:fe11edbda85c | 814 | pNOR_CFI->CFI_1 = *(__IO uint16_t *) NOR_ADDR_SHIFT(deviceaddress, NOR_MEMORY_8B, CFI1_ADDRESS); |
mbed_official | 532:fe11edbda85c | 815 | pNOR_CFI->CFI_2 = *(__IO uint16_t *) NOR_ADDR_SHIFT(deviceaddress, NOR_MEMORY_8B, CFI2_ADDRESS); |
mbed_official | 532:fe11edbda85c | 816 | pNOR_CFI->CFI_3 = *(__IO uint16_t *) NOR_ADDR_SHIFT(deviceaddress, NOR_MEMORY_8B, CFI3_ADDRESS); |
mbed_official | 532:fe11edbda85c | 817 | pNOR_CFI->CFI_4 = *(__IO uint16_t *) NOR_ADDR_SHIFT(deviceaddress, NOR_MEMORY_8B, CFI4_ADDRESS); |
mbed_official | 235:685d5f11838f | 818 | |
mbed_official | 235:685d5f11838f | 819 | /* Check the NOR controller state */ |
mbed_official | 235:685d5f11838f | 820 | hnor->State = HAL_NOR_STATE_READY; |
mbed_official | 235:685d5f11838f | 821 | |
mbed_official | 235:685d5f11838f | 822 | /* Process unlocked */ |
mbed_official | 235:685d5f11838f | 823 | __HAL_UNLOCK(hnor); |
mbed_official | 235:685d5f11838f | 824 | |
mbed_official | 235:685d5f11838f | 825 | return HAL_OK; |
mbed_official | 235:685d5f11838f | 826 | } |
mbed_official | 235:685d5f11838f | 827 | |
mbed_official | 235:685d5f11838f | 828 | /** |
mbed_official | 235:685d5f11838f | 829 | * @} |
mbed_official | 235:685d5f11838f | 830 | */ |
mbed_official | 235:685d5f11838f | 831 | |
mbed_official | 532:fe11edbda85c | 832 | /** @defgroup NOR_Exported_Functions_Group3 Control functions |
mbed_official | 235:685d5f11838f | 833 | * @brief management functions |
mbed_official | 235:685d5f11838f | 834 | * |
mbed_official | 235:685d5f11838f | 835 | @verbatim |
mbed_official | 235:685d5f11838f | 836 | ============================================================================== |
mbed_official | 235:685d5f11838f | 837 | ##### NOR Control functions ##### |
mbed_official | 235:685d5f11838f | 838 | ============================================================================== |
mbed_official | 235:685d5f11838f | 839 | [..] |
mbed_official | 235:685d5f11838f | 840 | This subsection provides a set of functions allowing to control dynamically |
mbed_official | 235:685d5f11838f | 841 | the NOR interface. |
mbed_official | 235:685d5f11838f | 842 | |
mbed_official | 235:685d5f11838f | 843 | @endverbatim |
mbed_official | 235:685d5f11838f | 844 | * @{ |
mbed_official | 235:685d5f11838f | 845 | */ |
mbed_official | 235:685d5f11838f | 846 | |
mbed_official | 235:685d5f11838f | 847 | /** |
mbed_official | 235:685d5f11838f | 848 | * @brief Enables dynamically NOR write operation. |
mbed_official | 235:685d5f11838f | 849 | * @param hnor: pointer to the NOR handle |
mbed_official | 235:685d5f11838f | 850 | * @retval HAL status |
mbed_official | 235:685d5f11838f | 851 | */ |
mbed_official | 235:685d5f11838f | 852 | HAL_StatusTypeDef HAL_NOR_WriteOperation_Enable(NOR_HandleTypeDef *hnor) |
mbed_official | 235:685d5f11838f | 853 | { |
mbed_official | 235:685d5f11838f | 854 | /* Process Locked */ |
mbed_official | 235:685d5f11838f | 855 | __HAL_LOCK(hnor); |
mbed_official | 235:685d5f11838f | 856 | |
mbed_official | 235:685d5f11838f | 857 | /* Enable write operation */ |
mbed_official | 235:685d5f11838f | 858 | FMC_NORSRAM_WriteOperation_Enable(hnor->Instance, hnor->Init.NSBank); |
mbed_official | 235:685d5f11838f | 859 | |
mbed_official | 235:685d5f11838f | 860 | /* Update the NOR controller state */ |
mbed_official | 235:685d5f11838f | 861 | hnor->State = HAL_NOR_STATE_READY; |
mbed_official | 235:685d5f11838f | 862 | |
mbed_official | 235:685d5f11838f | 863 | /* Process unlocked */ |
mbed_official | 235:685d5f11838f | 864 | __HAL_UNLOCK(hnor); |
mbed_official | 235:685d5f11838f | 865 | |
mbed_official | 235:685d5f11838f | 866 | return HAL_OK; |
mbed_official | 235:685d5f11838f | 867 | } |
mbed_official | 235:685d5f11838f | 868 | |
mbed_official | 235:685d5f11838f | 869 | /** |
mbed_official | 235:685d5f11838f | 870 | * @brief Disables dynamically NOR write operation. |
mbed_official | 235:685d5f11838f | 871 | * @param hnor: pointer to the NOR handle |
mbed_official | 235:685d5f11838f | 872 | * @retval HAL status |
mbed_official | 235:685d5f11838f | 873 | */ |
mbed_official | 235:685d5f11838f | 874 | HAL_StatusTypeDef HAL_NOR_WriteOperation_Disable(NOR_HandleTypeDef *hnor) |
mbed_official | 235:685d5f11838f | 875 | { |
mbed_official | 235:685d5f11838f | 876 | /* Process Locked */ |
mbed_official | 235:685d5f11838f | 877 | __HAL_LOCK(hnor); |
mbed_official | 235:685d5f11838f | 878 | |
mbed_official | 235:685d5f11838f | 879 | /* Update the SRAM controller state */ |
mbed_official | 235:685d5f11838f | 880 | hnor->State = HAL_NOR_STATE_BUSY; |
mbed_official | 235:685d5f11838f | 881 | |
mbed_official | 235:685d5f11838f | 882 | /* Disable write operation */ |
mbed_official | 235:685d5f11838f | 883 | FMC_NORSRAM_WriteOperation_Disable(hnor->Instance, hnor->Init.NSBank); |
mbed_official | 235:685d5f11838f | 884 | |
mbed_official | 235:685d5f11838f | 885 | /* Update the NOR controller state */ |
mbed_official | 235:685d5f11838f | 886 | hnor->State = HAL_NOR_STATE_PROTECTED; |
mbed_official | 235:685d5f11838f | 887 | |
mbed_official | 235:685d5f11838f | 888 | /* Process unlocked */ |
mbed_official | 235:685d5f11838f | 889 | __HAL_UNLOCK(hnor); |
mbed_official | 235:685d5f11838f | 890 | |
mbed_official | 235:685d5f11838f | 891 | return HAL_OK; |
mbed_official | 235:685d5f11838f | 892 | } |
mbed_official | 235:685d5f11838f | 893 | |
mbed_official | 235:685d5f11838f | 894 | /** |
mbed_official | 235:685d5f11838f | 895 | * @} |
mbed_official | 235:685d5f11838f | 896 | */ |
mbed_official | 235:685d5f11838f | 897 | |
mbed_official | 532:fe11edbda85c | 898 | /** @defgroup NOR_Exported_Functions_Group4 State functions |
mbed_official | 235:685d5f11838f | 899 | * @brief Peripheral State functions |
mbed_official | 235:685d5f11838f | 900 | * |
mbed_official | 235:685d5f11838f | 901 | @verbatim |
mbed_official | 235:685d5f11838f | 902 | ============================================================================== |
mbed_official | 235:685d5f11838f | 903 | ##### NOR State functions ##### |
mbed_official | 235:685d5f11838f | 904 | ============================================================================== |
mbed_official | 235:685d5f11838f | 905 | [..] |
mbed_official | 235:685d5f11838f | 906 | This subsection permits to get in run-time the status of the NOR controller |
mbed_official | 235:685d5f11838f | 907 | and the data flow. |
mbed_official | 235:685d5f11838f | 908 | |
mbed_official | 235:685d5f11838f | 909 | @endverbatim |
mbed_official | 235:685d5f11838f | 910 | * @{ |
mbed_official | 235:685d5f11838f | 911 | */ |
mbed_official | 235:685d5f11838f | 912 | |
mbed_official | 235:685d5f11838f | 913 | /** |
mbed_official | 235:685d5f11838f | 914 | * @brief return the NOR controller state |
mbed_official | 235:685d5f11838f | 915 | * @param hnor: pointer to the NOR handle |
mbed_official | 235:685d5f11838f | 916 | * @retval NOR controller state |
mbed_official | 235:685d5f11838f | 917 | */ |
mbed_official | 235:685d5f11838f | 918 | HAL_NOR_StateTypeDef HAL_NOR_GetState(NOR_HandleTypeDef *hnor) |
mbed_official | 235:685d5f11838f | 919 | { |
mbed_official | 235:685d5f11838f | 920 | return hnor->State; |
mbed_official | 235:685d5f11838f | 921 | } |
mbed_official | 235:685d5f11838f | 922 | |
mbed_official | 235:685d5f11838f | 923 | /** |
mbed_official | 235:685d5f11838f | 924 | * @brief Returns the NOR operation status. |
mbed_official | 235:685d5f11838f | 925 | * @param hnor: pointer to the NOR handle |
mbed_official | 235:685d5f11838f | 926 | * @param Address: Device address |
mbed_official | 532:fe11edbda85c | 927 | * @param Timeout: NOR programming Timeout |
mbed_official | 532:fe11edbda85c | 928 | * @retval NOR_Status: The returned value can be: HAL_NOR_STATUS_SUCCESS, HAL_NOR_STATUS_ERROR |
mbed_official | 532:fe11edbda85c | 929 | * or HAL_NOR_STATUS_TIMEOUT |
mbed_official | 235:685d5f11838f | 930 | */ |
mbed_official | 532:fe11edbda85c | 931 | HAL_NOR_StatusTypeDef HAL_NOR_GetStatus(NOR_HandleTypeDef *hnor, uint32_t Address, uint32_t Timeout) |
mbed_official | 235:685d5f11838f | 932 | { |
mbed_official | 532:fe11edbda85c | 933 | HAL_NOR_StatusTypeDef status = HAL_NOR_STATUS_ONGOING; |
mbed_official | 235:685d5f11838f | 934 | uint16_t tmpSR1 = 0, tmpSR2 = 0; |
mbed_official | 235:685d5f11838f | 935 | uint32_t tickstart = 0; |
mbed_official | 235:685d5f11838f | 936 | |
mbed_official | 235:685d5f11838f | 937 | /* Poll on NOR memory Ready/Busy signal ------------------------------------*/ |
mbed_official | 235:685d5f11838f | 938 | HAL_NOR_MspWait(hnor, Timeout); |
mbed_official | 235:685d5f11838f | 939 | |
mbed_official | 235:685d5f11838f | 940 | /* Get the NOR memory operation status -------------------------------------*/ |
mbed_official | 532:fe11edbda85c | 941 | |
mbed_official | 532:fe11edbda85c | 942 | /* Get tick */ |
mbed_official | 532:fe11edbda85c | 943 | tickstart = HAL_GetTick(); |
mbed_official | 532:fe11edbda85c | 944 | while((status != HAL_NOR_STATUS_SUCCESS ) && (status != HAL_NOR_STATUS_TIMEOUT)) |
mbed_official | 235:685d5f11838f | 945 | { |
mbed_official | 235:685d5f11838f | 946 | /* Check for the Timeout */ |
mbed_official | 235:685d5f11838f | 947 | if(Timeout != HAL_MAX_DELAY) |
mbed_official | 235:685d5f11838f | 948 | { |
mbed_official | 235:685d5f11838f | 949 | if((Timeout == 0)||((HAL_GetTick() - tickstart ) > Timeout)) |
mbed_official | 235:685d5f11838f | 950 | { |
mbed_official | 532:fe11edbda85c | 951 | status = HAL_NOR_STATUS_TIMEOUT; |
mbed_official | 235:685d5f11838f | 952 | } |
mbed_official | 235:685d5f11838f | 953 | } |
mbed_official | 235:685d5f11838f | 954 | |
mbed_official | 235:685d5f11838f | 955 | /* Read NOR status register (DQ6 and DQ5) */ |
mbed_official | 235:685d5f11838f | 956 | tmpSR1 = *(__IO uint16_t *)Address; |
mbed_official | 235:685d5f11838f | 957 | tmpSR2 = *(__IO uint16_t *)Address; |
mbed_official | 235:685d5f11838f | 958 | |
mbed_official | 532:fe11edbda85c | 959 | /* If DQ6 did not toggle between the two reads then return HAL_NOR_STATUS_SUCCESS */ |
mbed_official | 532:fe11edbda85c | 960 | if((tmpSR1 & NOR_MASK_STATUS_DQ6) == (tmpSR2 & NOR_MASK_STATUS_DQ6)) |
mbed_official | 235:685d5f11838f | 961 | { |
mbed_official | 532:fe11edbda85c | 962 | return HAL_NOR_STATUS_SUCCESS ; |
mbed_official | 235:685d5f11838f | 963 | } |
mbed_official | 235:685d5f11838f | 964 | |
mbed_official | 532:fe11edbda85c | 965 | if((tmpSR1 & NOR_MASK_STATUS_DQ5) == NOR_MASK_STATUS_DQ5) |
mbed_official | 235:685d5f11838f | 966 | { |
mbed_official | 532:fe11edbda85c | 967 | status = HAL_NOR_STATUS_ONGOING; |
mbed_official | 235:685d5f11838f | 968 | } |
mbed_official | 235:685d5f11838f | 969 | |
mbed_official | 235:685d5f11838f | 970 | tmpSR1 = *(__IO uint16_t *)Address; |
mbed_official | 235:685d5f11838f | 971 | tmpSR2 = *(__IO uint16_t *)Address; |
mbed_official | 235:685d5f11838f | 972 | |
mbed_official | 532:fe11edbda85c | 973 | /* If DQ6 did not toggle between the two reads then return HAL_NOR_STATUS_SUCCESS */ |
mbed_official | 532:fe11edbda85c | 974 | if((tmpSR1 & NOR_MASK_STATUS_DQ6) == (tmpSR2 & NOR_MASK_STATUS_DQ6)) |
mbed_official | 235:685d5f11838f | 975 | { |
mbed_official | 532:fe11edbda85c | 976 | return HAL_NOR_STATUS_SUCCESS; |
mbed_official | 235:685d5f11838f | 977 | } |
mbed_official | 532:fe11edbda85c | 978 | if((tmpSR1 & NOR_MASK_STATUS_DQ5) == NOR_MASK_STATUS_DQ5) |
mbed_official | 235:685d5f11838f | 979 | { |
mbed_official | 532:fe11edbda85c | 980 | return HAL_NOR_STATUS_ERROR; |
mbed_official | 235:685d5f11838f | 981 | } |
mbed_official | 235:685d5f11838f | 982 | } |
mbed_official | 235:685d5f11838f | 983 | |
mbed_official | 235:685d5f11838f | 984 | /* Return the operation status */ |
mbed_official | 235:685d5f11838f | 985 | return status; |
mbed_official | 235:685d5f11838f | 986 | } |
mbed_official | 235:685d5f11838f | 987 | |
mbed_official | 235:685d5f11838f | 988 | /** |
mbed_official | 235:685d5f11838f | 989 | * @} |
mbed_official | 235:685d5f11838f | 990 | */ |
mbed_official | 532:fe11edbda85c | 991 | |
mbed_official | 235:685d5f11838f | 992 | |
mbed_official | 235:685d5f11838f | 993 | /** |
mbed_official | 235:685d5f11838f | 994 | * @} |
mbed_official | 235:685d5f11838f | 995 | */ |
mbed_official | 532:fe11edbda85c | 996 | #endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx ||\ |
mbed_official | 532:fe11edbda85c | 997 | STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx */ |
mbed_official | 235:685d5f11838f | 998 | #endif /* HAL_NOR_MODULE_ENABLED */ |
mbed_official | 235:685d5f11838f | 999 | /** |
mbed_official | 235:685d5f11838f | 1000 | * @} |
mbed_official | 235:685d5f11838f | 1001 | */ |
mbed_official | 235:685d5f11838f | 1002 | |
mbed_official | 235:685d5f11838f | 1003 | /** |
mbed_official | 235:685d5f11838f | 1004 | * @} |
mbed_official | 235:685d5f11838f | 1005 | */ |
mbed_official | 235:685d5f11838f | 1006 | |
mbed_official | 235:685d5f11838f | 1007 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |