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_dma2d.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 | 87:085cde657901 | 1 | /** |
mbed_official | 87:085cde657901 | 2 | ****************************************************************************** |
mbed_official | 87:085cde657901 | 3 | * @file stm32f4xx_hal_dma2d.c |
mbed_official | 87:085cde657901 | 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 | 87:085cde657901 | 7 | * @brief DMA2D HAL module driver. |
mbed_official | 87:085cde657901 | 8 | * This file provides firmware functions to manage the following |
mbed_official | 87:085cde657901 | 9 | * functionalities of the DMA2D peripheral: |
mbed_official | 87:085cde657901 | 10 | * + Initialization and de-initialization functions |
mbed_official | 87:085cde657901 | 11 | * + IO operation functions |
mbed_official | 87:085cde657901 | 12 | * + Peripheral Control functions |
mbed_official | 87:085cde657901 | 13 | * + Peripheral State and Errors functions |
mbed_official | 532:fe11edbda85c | 14 | * |
mbed_official | 532:fe11edbda85c | 15 | @verbatim |
mbed_official | 532:fe11edbda85c | 16 | ============================================================================== |
mbed_official | 87:085cde657901 | 17 | ##### How to use this driver ##### |
mbed_official | 532:fe11edbda85c | 18 | ============================================================================== |
mbed_official | 87:085cde657901 | 19 | [..] |
mbed_official | 87:085cde657901 | 20 | (#) Program the required configuration through following parameters: |
mbed_official | 87:085cde657901 | 21 | the Transfer Mode, the output color mode and the output offset using |
mbed_official | 87:085cde657901 | 22 | HAL_DMA2D_Init() function. |
mbed_official | 87:085cde657901 | 23 | |
mbed_official | 87:085cde657901 | 24 | (#) Program the required configuration through following parameters: |
mbed_official | 87:085cde657901 | 25 | the input color mode, the input color, input alpha value, alpha mode |
mbed_official | 87:085cde657901 | 26 | and the input offset using HAL_DMA2D_ConfigLayer() function for foreground |
mbed_official | 87:085cde657901 | 27 | or/and background layer. |
mbed_official | 87:085cde657901 | 28 | |
mbed_official | 87:085cde657901 | 29 | *** Polling mode IO operation *** |
mbed_official | 87:085cde657901 | 30 | ================================= |
mbed_official | 87:085cde657901 | 31 | [..] |
mbed_official | 87:085cde657901 | 32 | (+) Configure the pdata, Destination and data length and Enable |
mbed_official | 87:085cde657901 | 33 | the transfer using HAL_DMA2D_Start() |
mbed_official | 87:085cde657901 | 34 | (+) Wait for end of transfer using HAL_DMA2D_PollForTransfer(), at this stage |
mbed_official | 87:085cde657901 | 35 | user can specify the value of timeout according to his end application. |
mbed_official | 87:085cde657901 | 36 | |
mbed_official | 87:085cde657901 | 37 | *** Interrupt mode IO operation *** |
mbed_official | 87:085cde657901 | 38 | =================================== |
mbed_official | 87:085cde657901 | 39 | [..] |
mbed_official | 87:085cde657901 | 40 | (#) Configure the pdata, Destination and data length and Enable |
mbed_official | 87:085cde657901 | 41 | the transfer using HAL_DMA2D_Start_IT() |
mbed_official | 87:085cde657901 | 42 | (#) Use HAL_DMA2D_IRQHandler() called under DMA2D_IRQHandler() Interrupt subroutine |
mbed_official | 87:085cde657901 | 43 | (#) At the end of data transfer HAL_DMA2D_IRQHandler() function is executed and user can |
mbed_official | 87:085cde657901 | 44 | add his own function by customization of function pointer XferCpltCallback and |
mbed_official | 87:085cde657901 | 45 | XferErrorCallback (i.e a member of DMA2D handle structure). |
mbed_official | 87:085cde657901 | 46 | |
mbed_official | 87:085cde657901 | 47 | -@- In Register-to-Memory transfer mode, the pdata parameter is the register |
mbed_official | 87:085cde657901 | 48 | color, in Memory-to-memory or memory-to-memory with pixel format |
mbed_official | 369:2e96f1b71984 | 49 | conversion the pdata is the source address. |
mbed_official | 87:085cde657901 | 50 | |
mbed_official | 87:085cde657901 | 51 | -@- Configure the foreground source address, the background source address, |
mbed_official | 87:085cde657901 | 52 | the Destination and data length and Enable the transfer using |
mbed_official | 87:085cde657901 | 53 | HAL_DMA2D_BlendingStart() in polling mode and HAL_DMA2D_BlendingStart_IT() |
mbed_official | 87:085cde657901 | 54 | in interrupt mode. |
mbed_official | 87:085cde657901 | 55 | |
mbed_official | 87:085cde657901 | 56 | -@- HAL_DMA2D_BlendingStart() and HAL_DMA2D_BlendingStart_IT() functions |
mbed_official | 87:085cde657901 | 57 | are used if the memory to memory with blending transfer mode is selected. |
mbed_official | 87:085cde657901 | 58 | |
mbed_official | 87:085cde657901 | 59 | (#) Optionally, configure and enable the CLUT using HAL_DMA2D_ConfigCLUT() |
mbed_official | 87:085cde657901 | 60 | HAL_DMA2D_EnableCLUT() functions. |
mbed_official | 87:085cde657901 | 61 | |
mbed_official | 87:085cde657901 | 62 | (#) Optionally, configure and enable LineInterrupt using the following function: |
mbed_official | 87:085cde657901 | 63 | HAL_DMA2D_ProgramLineEvent(). |
mbed_official | 87:085cde657901 | 64 | |
mbed_official | 87:085cde657901 | 65 | (#) The transfer can be suspended, continued and aborted using the following |
mbed_official | 87:085cde657901 | 66 | functions: HAL_DMA2D_Suspend(), HAL_DMA2D_Resume(), HAL_DMA2D_Abort(). |
mbed_official | 87:085cde657901 | 67 | |
mbed_official | 87:085cde657901 | 68 | (#) To control DMA2D state you can use the following function: HAL_DMA2D_GetState() |
mbed_official | 87:085cde657901 | 69 | |
mbed_official | 87:085cde657901 | 70 | *** DMA2D HAL driver macros list *** |
mbed_official | 87:085cde657901 | 71 | ============================================= |
mbed_official | 87:085cde657901 | 72 | [..] |
mbed_official | 226:b062af740e40 | 73 | Below the list of most used macros in DMA2D HAL driver : |
mbed_official | 87:085cde657901 | 74 | |
mbed_official | 87:085cde657901 | 75 | (+) __HAL_DMA2D_ENABLE: Enable the DMA2D peripheral. |
mbed_official | 87:085cde657901 | 76 | (+) __HAL_DMA2D_DISABLE: Disable the DMA2D peripheral. |
mbed_official | 87:085cde657901 | 77 | (+) __HAL_DMA2D_GET_FLAG: Get the DMA2D pending flags. |
mbed_official | 226:b062af740e40 | 78 | (+) __HAL_DMA2D_CLEAR_FLAG: Clear the DMA2D pending flags. |
mbed_official | 226:b062af740e40 | 79 | (+) __HAL_DMA2D_ENABLE_IT: Enable the specified DMA2D interrupts. |
mbed_official | 226:b062af740e40 | 80 | (+) __HAL_DMA2D_DISABLE_IT: Disable the specified DMA2D interrupts. |
mbed_official | 226:b062af740e40 | 81 | (+) __HAL_DMA2D_GET_IT_SOURCE: Check whether the specified DMA2D interrupt has occurred or not. |
mbed_official | 87:085cde657901 | 82 | |
mbed_official | 87:085cde657901 | 83 | [..] |
mbed_official | 87:085cde657901 | 84 | (@) You can refer to the DMA2D HAL driver header file for more useful macros |
mbed_official | 87:085cde657901 | 85 | |
mbed_official | 87:085cde657901 | 86 | @endverbatim |
mbed_official | 87:085cde657901 | 87 | ****************************************************************************** |
mbed_official | 87:085cde657901 | 88 | * @attention |
mbed_official | 87:085cde657901 | 89 | * |
mbed_official | 532:fe11edbda85c | 90 | * <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</center></h2> |
mbed_official | 87:085cde657901 | 91 | * |
mbed_official | 87:085cde657901 | 92 | * Redistribution and use in source and binary forms, with or without modification, |
mbed_official | 87:085cde657901 | 93 | * are permitted provided that the following conditions are met: |
mbed_official | 87:085cde657901 | 94 | * 1. Redistributions of source code must retain the above copyright notice, |
mbed_official | 87:085cde657901 | 95 | * this list of conditions and the following disclaimer. |
mbed_official | 87:085cde657901 | 96 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
mbed_official | 87:085cde657901 | 97 | * this list of conditions and the following disclaimer in the documentation |
mbed_official | 87:085cde657901 | 98 | * and/or other materials provided with the distribution. |
mbed_official | 87:085cde657901 | 99 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
mbed_official | 87:085cde657901 | 100 | * may be used to endorse or promote products derived from this software |
mbed_official | 87:085cde657901 | 101 | * without specific prior written permission. |
mbed_official | 87:085cde657901 | 102 | * |
mbed_official | 87:085cde657901 | 103 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
mbed_official | 87:085cde657901 | 104 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
mbed_official | 87:085cde657901 | 105 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
mbed_official | 87:085cde657901 | 106 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
mbed_official | 87:085cde657901 | 107 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
mbed_official | 87:085cde657901 | 108 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
mbed_official | 87:085cde657901 | 109 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
mbed_official | 87:085cde657901 | 110 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
mbed_official | 87:085cde657901 | 111 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
mbed_official | 87:085cde657901 | 112 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
mbed_official | 87:085cde657901 | 113 | * |
mbed_official | 87:085cde657901 | 114 | ****************************************************************************** |
mbed_official | 87:085cde657901 | 115 | */ |
mbed_official | 87:085cde657901 | 116 | |
mbed_official | 87:085cde657901 | 117 | /* Includes ------------------------------------------------------------------*/ |
mbed_official | 87:085cde657901 | 118 | #include "stm32f4xx_hal.h" |
mbed_official | 87:085cde657901 | 119 | |
mbed_official | 87:085cde657901 | 120 | /** @addtogroup STM32F4xx_HAL_Driver |
mbed_official | 87:085cde657901 | 121 | * @{ |
mbed_official | 87:085cde657901 | 122 | */ |
mbed_official | 532:fe11edbda85c | 123 | /** @addtogroup DMA2D |
mbed_official | 87:085cde657901 | 124 | * @brief DMA2D HAL module driver |
mbed_official | 87:085cde657901 | 125 | * @{ |
mbed_official | 87:085cde657901 | 126 | */ |
mbed_official | 87:085cde657901 | 127 | |
mbed_official | 87:085cde657901 | 128 | #ifdef HAL_DMA2D_MODULE_ENABLED |
mbed_official | 87:085cde657901 | 129 | |
mbed_official | 106:ced8cbb51063 | 130 | #if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) |
mbed_official | 87:085cde657901 | 131 | |
mbed_official | 532:fe11edbda85c | 132 | /* Private types -------------------------------------------------------------*/ |
mbed_official | 87:085cde657901 | 133 | /* Private define ------------------------------------------------------------*/ |
mbed_official | 532:fe11edbda85c | 134 | /** @addtogroup DMA2D_Private_Defines |
mbed_official | 532:fe11edbda85c | 135 | * @{ |
mbed_official | 532:fe11edbda85c | 136 | */ |
mbed_official | 87:085cde657901 | 137 | #define HAL_TIMEOUT_DMA2D_ABORT ((uint32_t)1000) /* 1s */ |
mbed_official | 87:085cde657901 | 138 | #define HAL_TIMEOUT_DMA2D_SUSPEND ((uint32_t)1000) /* 1s */ |
mbed_official | 532:fe11edbda85c | 139 | /** |
mbed_official | 532:fe11edbda85c | 140 | * @} |
mbed_official | 532:fe11edbda85c | 141 | */ |
mbed_official | 532:fe11edbda85c | 142 | |
mbed_official | 87:085cde657901 | 143 | /* Private variables ---------------------------------------------------------*/ |
mbed_official | 532:fe11edbda85c | 144 | /* Private constants ---------------------------------------------------------*/ |
mbed_official | 532:fe11edbda85c | 145 | /* Private macro -------------------------------------------------------------*/ |
mbed_official | 87:085cde657901 | 146 | /* Private function prototypes -----------------------------------------------*/ |
mbed_official | 532:fe11edbda85c | 147 | /** @addtogroup DMA2D_Private_Functions_Prototypes |
mbed_official | 532:fe11edbda85c | 148 | * @{ |
mbed_official | 532:fe11edbda85c | 149 | */ |
mbed_official | 532:fe11edbda85c | 150 | static void DMA2D_SetConfig(DMA2D_HandleTypeDef *hdma2d, uint32_t pdata, uint32_t DstAddress, uint32_t Width, uint32_t Height); |
mbed_official | 532:fe11edbda85c | 151 | /** |
mbed_official | 532:fe11edbda85c | 152 | * @} |
mbed_official | 532:fe11edbda85c | 153 | */ |
mbed_official | 87:085cde657901 | 154 | |
mbed_official | 87:085cde657901 | 155 | /* Private functions ---------------------------------------------------------*/ |
mbed_official | 532:fe11edbda85c | 156 | /* Exported functions --------------------------------------------------------*/ |
mbed_official | 532:fe11edbda85c | 157 | /** @addtogroup DMA2D_Exported_Functions |
mbed_official | 87:085cde657901 | 158 | * @{ |
mbed_official | 87:085cde657901 | 159 | */ |
mbed_official | 87:085cde657901 | 160 | |
mbed_official | 87:085cde657901 | 161 | /** @defgroup DMA2D_Group1 Initialization and Configuration functions |
mbed_official | 87:085cde657901 | 162 | * @brief Initialization and Configuration functions |
mbed_official | 87:085cde657901 | 163 | * |
mbed_official | 87:085cde657901 | 164 | @verbatim |
mbed_official | 87:085cde657901 | 165 | =============================================================================== |
mbed_official | 87:085cde657901 | 166 | ##### Initialization and Configuration functions ##### |
mbed_official | 87:085cde657901 | 167 | =============================================================================== |
mbed_official | 87:085cde657901 | 168 | [..] This section provides functions allowing to: |
mbed_official | 87:085cde657901 | 169 | (+) Initialize and configure the DMA2D |
mbed_official | 87:085cde657901 | 170 | (+) De-initialize the DMA2D |
mbed_official | 87:085cde657901 | 171 | |
mbed_official | 87:085cde657901 | 172 | @endverbatim |
mbed_official | 87:085cde657901 | 173 | * @{ |
mbed_official | 87:085cde657901 | 174 | */ |
mbed_official | 87:085cde657901 | 175 | |
mbed_official | 87:085cde657901 | 176 | /** |
mbed_official | 87:085cde657901 | 177 | * @brief Initializes the DMA2D according to the specified |
mbed_official | 87:085cde657901 | 178 | * parameters in the DMA2D_InitTypeDef and create the associated handle. |
mbed_official | 87:085cde657901 | 179 | * @param hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains |
mbed_official | 87:085cde657901 | 180 | * the configuration information for the DMA2D. |
mbed_official | 87:085cde657901 | 181 | * @retval HAL status |
mbed_official | 87:085cde657901 | 182 | */ |
mbed_official | 87:085cde657901 | 183 | HAL_StatusTypeDef HAL_DMA2D_Init(DMA2D_HandleTypeDef *hdma2d) |
mbed_official | 87:085cde657901 | 184 | { |
mbed_official | 87:085cde657901 | 185 | uint32_t tmp = 0; |
mbed_official | 87:085cde657901 | 186 | |
mbed_official | 87:085cde657901 | 187 | /* Check the DMA2D peripheral state */ |
mbed_official | 613:bc40b8d2aec4 | 188 | if(hdma2d == NULL) |
mbed_official | 87:085cde657901 | 189 | { |
mbed_official | 87:085cde657901 | 190 | return HAL_ERROR; |
mbed_official | 87:085cde657901 | 191 | } |
mbed_official | 87:085cde657901 | 192 | |
mbed_official | 87:085cde657901 | 193 | /* Check the parameters */ |
mbed_official | 87:085cde657901 | 194 | assert_param(IS_DMA2D_ALL_INSTANCE(hdma2d->Instance)); |
mbed_official | 87:085cde657901 | 195 | assert_param(IS_DMA2D_MODE(hdma2d->Init.Mode)); |
mbed_official | 87:085cde657901 | 196 | assert_param(IS_DMA2D_CMODE(hdma2d->Init.ColorMode)); |
mbed_official | 87:085cde657901 | 197 | assert_param(IS_DMA2D_OFFSET(hdma2d->Init.OutputOffset)); |
mbed_official | 87:085cde657901 | 198 | |
mbed_official | 87:085cde657901 | 199 | if(hdma2d->State == HAL_DMA2D_STATE_RESET) |
mbed_official | 87:085cde657901 | 200 | { |
mbed_official | 532:fe11edbda85c | 201 | /* Allocate lock resource and initialize it */ |
mbed_official | 532:fe11edbda85c | 202 | hdma2d->Lock = HAL_UNLOCKED; |
mbed_official | 87:085cde657901 | 203 | /* Init the low level hardware */ |
mbed_official | 87:085cde657901 | 204 | HAL_DMA2D_MspInit(hdma2d); |
mbed_official | 87:085cde657901 | 205 | } |
mbed_official | 87:085cde657901 | 206 | |
mbed_official | 87:085cde657901 | 207 | /* Change DMA2D peripheral state */ |
mbed_official | 87:085cde657901 | 208 | hdma2d->State = HAL_DMA2D_STATE_BUSY; |
mbed_official | 87:085cde657901 | 209 | |
mbed_official | 87:085cde657901 | 210 | /* DMA2D CR register configuration -------------------------------------------*/ |
mbed_official | 87:085cde657901 | 211 | /* Get the CR register value */ |
mbed_official | 87:085cde657901 | 212 | tmp = hdma2d->Instance->CR; |
mbed_official | 87:085cde657901 | 213 | |
mbed_official | 87:085cde657901 | 214 | /* Clear Mode bits */ |
mbed_official | 87:085cde657901 | 215 | tmp &= (uint32_t)~DMA2D_CR_MODE; |
mbed_official | 87:085cde657901 | 216 | |
mbed_official | 87:085cde657901 | 217 | /* Prepare the value to be wrote to the CR register */ |
mbed_official | 87:085cde657901 | 218 | tmp |= hdma2d->Init.Mode; |
mbed_official | 87:085cde657901 | 219 | |
mbed_official | 87:085cde657901 | 220 | /* Write to DMA2D CR register */ |
mbed_official | 87:085cde657901 | 221 | hdma2d->Instance->CR = tmp; |
mbed_official | 87:085cde657901 | 222 | |
mbed_official | 87:085cde657901 | 223 | /* DMA2D OPFCCR register configuration ---------------------------------------*/ |
mbed_official | 87:085cde657901 | 224 | /* Get the OPFCCR register value */ |
mbed_official | 87:085cde657901 | 225 | tmp = hdma2d->Instance->OPFCCR; |
mbed_official | 87:085cde657901 | 226 | |
mbed_official | 87:085cde657901 | 227 | /* Clear Color Mode bits */ |
mbed_official | 87:085cde657901 | 228 | tmp &= (uint32_t)~DMA2D_OPFCCR_CM; |
mbed_official | 87:085cde657901 | 229 | |
mbed_official | 87:085cde657901 | 230 | /* Prepare the value to be wrote to the OPFCCR register */ |
mbed_official | 87:085cde657901 | 231 | tmp |= hdma2d->Init.ColorMode; |
mbed_official | 87:085cde657901 | 232 | |
mbed_official | 87:085cde657901 | 233 | /* Write to DMA2D OPFCCR register */ |
mbed_official | 87:085cde657901 | 234 | hdma2d->Instance->OPFCCR = tmp; |
mbed_official | 87:085cde657901 | 235 | |
mbed_official | 87:085cde657901 | 236 | /* DMA2D OOR register configuration ------------------------------------------*/ |
mbed_official | 87:085cde657901 | 237 | /* Get the OOR register value */ |
mbed_official | 87:085cde657901 | 238 | tmp = hdma2d->Instance->OOR; |
mbed_official | 87:085cde657901 | 239 | |
mbed_official | 87:085cde657901 | 240 | /* Clear Offset bits */ |
mbed_official | 87:085cde657901 | 241 | tmp &= (uint32_t)~DMA2D_OOR_LO; |
mbed_official | 87:085cde657901 | 242 | |
mbed_official | 87:085cde657901 | 243 | /* Prepare the value to be wrote to the OOR register */ |
mbed_official | 87:085cde657901 | 244 | tmp |= hdma2d->Init.OutputOffset; |
mbed_official | 87:085cde657901 | 245 | |
mbed_official | 87:085cde657901 | 246 | /* Write to DMA2D OOR register */ |
mbed_official | 87:085cde657901 | 247 | hdma2d->Instance->OOR = tmp; |
mbed_official | 87:085cde657901 | 248 | |
mbed_official | 87:085cde657901 | 249 | /* Update error code */ |
mbed_official | 87:085cde657901 | 250 | hdma2d->ErrorCode = HAL_DMA2D_ERROR_NONE; |
mbed_official | 87:085cde657901 | 251 | |
mbed_official | 87:085cde657901 | 252 | /* Initialize the DMA2D state*/ |
mbed_official | 87:085cde657901 | 253 | hdma2d->State = HAL_DMA2D_STATE_READY; |
mbed_official | 87:085cde657901 | 254 | |
mbed_official | 87:085cde657901 | 255 | return HAL_OK; |
mbed_official | 87:085cde657901 | 256 | } |
mbed_official | 87:085cde657901 | 257 | |
mbed_official | 87:085cde657901 | 258 | /** |
mbed_official | 87:085cde657901 | 259 | * @brief Deinitializes the DMA2D peripheral registers to their default reset |
mbed_official | 87:085cde657901 | 260 | * values. |
mbed_official | 87:085cde657901 | 261 | * @param hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains |
mbed_official | 87:085cde657901 | 262 | * the configuration information for the DMA2D. |
mbed_official | 87:085cde657901 | 263 | * @retval None |
mbed_official | 87:085cde657901 | 264 | */ |
mbed_official | 87:085cde657901 | 265 | |
mbed_official | 87:085cde657901 | 266 | HAL_StatusTypeDef HAL_DMA2D_DeInit(DMA2D_HandleTypeDef *hdma2d) |
mbed_official | 87:085cde657901 | 267 | { |
mbed_official | 87:085cde657901 | 268 | /* Check the DMA2D peripheral state */ |
mbed_official | 613:bc40b8d2aec4 | 269 | if(hdma2d == NULL) |
mbed_official | 87:085cde657901 | 270 | { |
mbed_official | 87:085cde657901 | 271 | return HAL_ERROR; |
mbed_official | 87:085cde657901 | 272 | } |
mbed_official | 87:085cde657901 | 273 | |
mbed_official | 87:085cde657901 | 274 | /* DeInit the low level hardware */ |
mbed_official | 87:085cde657901 | 275 | HAL_DMA2D_MspDeInit(hdma2d); |
mbed_official | 87:085cde657901 | 276 | |
mbed_official | 87:085cde657901 | 277 | /* Update error code */ |
mbed_official | 87:085cde657901 | 278 | hdma2d->ErrorCode = HAL_DMA2D_ERROR_NONE; |
mbed_official | 87:085cde657901 | 279 | |
mbed_official | 87:085cde657901 | 280 | /* Initialize the DMA2D state*/ |
mbed_official | 87:085cde657901 | 281 | hdma2d->State = HAL_DMA2D_STATE_RESET; |
mbed_official | 87:085cde657901 | 282 | |
mbed_official | 106:ced8cbb51063 | 283 | /* Release Lock */ |
mbed_official | 106:ced8cbb51063 | 284 | __HAL_UNLOCK(hdma2d); |
mbed_official | 106:ced8cbb51063 | 285 | |
mbed_official | 87:085cde657901 | 286 | return HAL_OK; |
mbed_official | 87:085cde657901 | 287 | } |
mbed_official | 87:085cde657901 | 288 | |
mbed_official | 87:085cde657901 | 289 | /** |
mbed_official | 87:085cde657901 | 290 | * @brief Initializes the DMA2D MSP. |
mbed_official | 87:085cde657901 | 291 | * @param hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains |
mbed_official | 87:085cde657901 | 292 | * the configuration information for the DMA2D. |
mbed_official | 87:085cde657901 | 293 | * @retval None |
mbed_official | 87:085cde657901 | 294 | */ |
mbed_official | 87:085cde657901 | 295 | __weak void HAL_DMA2D_MspInit(DMA2D_HandleTypeDef* hdma2d) |
mbed_official | 87:085cde657901 | 296 | { |
mbed_official | 87:085cde657901 | 297 | /* NOTE : This function Should not be modified, when the callback is needed, |
mbed_official | 87:085cde657901 | 298 | the HAL_DMA2D_MspInit could be implemented in the user file |
mbed_official | 87:085cde657901 | 299 | */ |
mbed_official | 87:085cde657901 | 300 | } |
mbed_official | 87:085cde657901 | 301 | |
mbed_official | 87:085cde657901 | 302 | /** |
mbed_official | 87:085cde657901 | 303 | * @brief DeInitializes the DMA2D MSP. |
mbed_official | 87:085cde657901 | 304 | * @param hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains |
mbed_official | 87:085cde657901 | 305 | * the configuration information for the DMA2D. |
mbed_official | 87:085cde657901 | 306 | * @retval None |
mbed_official | 87:085cde657901 | 307 | */ |
mbed_official | 87:085cde657901 | 308 | __weak void HAL_DMA2D_MspDeInit(DMA2D_HandleTypeDef* hdma2d) |
mbed_official | 87:085cde657901 | 309 | { |
mbed_official | 87:085cde657901 | 310 | /* NOTE : This function Should not be modified, when the callback is needed, |
mbed_official | 87:085cde657901 | 311 | the HAL_DMA2D_MspDeInit could be implemented in the user file |
mbed_official | 87:085cde657901 | 312 | */ |
mbed_official | 87:085cde657901 | 313 | } |
mbed_official | 87:085cde657901 | 314 | |
mbed_official | 87:085cde657901 | 315 | /** |
mbed_official | 87:085cde657901 | 316 | * @} |
mbed_official | 87:085cde657901 | 317 | */ |
mbed_official | 87:085cde657901 | 318 | |
mbed_official | 87:085cde657901 | 319 | /** @defgroup DMA2D_Group2 IO operation functions |
mbed_official | 87:085cde657901 | 320 | * @brief IO operation functions |
mbed_official | 87:085cde657901 | 321 | * |
mbed_official | 87:085cde657901 | 322 | @verbatim |
mbed_official | 87:085cde657901 | 323 | =============================================================================== |
mbed_official | 87:085cde657901 | 324 | ##### IO operation functions ##### |
mbed_official | 87:085cde657901 | 325 | =============================================================================== |
mbed_official | 87:085cde657901 | 326 | [..] This section provides functions allowing to: |
mbed_official | 87:085cde657901 | 327 | (+) Configure the pdata, destination address and data size and |
mbed_official | 87:085cde657901 | 328 | Start DMA2D transfer. |
mbed_official | 87:085cde657901 | 329 | (+) Configure the source for foreground and background, destination address |
mbed_official | 87:085cde657901 | 330 | and data size and Start MultiBuffer DMA2D transfer. |
mbed_official | 87:085cde657901 | 331 | (+) Configure the pdata, destination address and data size and |
mbed_official | 87:085cde657901 | 332 | Start DMA2D transfer with interrupt. |
mbed_official | 87:085cde657901 | 333 | (+) Configure the source for foreground and background, destination address |
mbed_official | 87:085cde657901 | 334 | and data size and Start MultiBuffer DMA2D transfer with interrupt. |
mbed_official | 87:085cde657901 | 335 | (+) Abort DMA2D transfer. |
mbed_official | 87:085cde657901 | 336 | (+) Suspend DMA2D transfer. |
mbed_official | 87:085cde657901 | 337 | (+) Continue DMA2D transfer. |
mbed_official | 226:b062af740e40 | 338 | (+) Poll for transfer complete. |
mbed_official | 226:b062af740e40 | 339 | (+) handle DMA2D interrupt request. |
mbed_official | 87:085cde657901 | 340 | |
mbed_official | 87:085cde657901 | 341 | @endverbatim |
mbed_official | 87:085cde657901 | 342 | * @{ |
mbed_official | 87:085cde657901 | 343 | */ |
mbed_official | 87:085cde657901 | 344 | |
mbed_official | 87:085cde657901 | 345 | /** |
mbed_official | 87:085cde657901 | 346 | * @brief Start the DMA2D Transfer. |
mbed_official | 87:085cde657901 | 347 | * @param hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains |
mbed_official | 87:085cde657901 | 348 | * the configuration information for the DMA2D. |
mbed_official | 87:085cde657901 | 349 | * @param pdata: Configure the source memory Buffer address if |
mbed_official | 87:085cde657901 | 350 | * the memory to memory or memory to memory with pixel format |
mbed_official | 87:085cde657901 | 351 | * conversion DMA2D mode is selected, and configure |
mbed_official | 369:2e96f1b71984 | 352 | * the color value if register to memory DMA2D mode is selected. |
mbed_official | 87:085cde657901 | 353 | * @param DstAddress: The destination memory Buffer address. |
mbed_official | 87:085cde657901 | 354 | * @param Width: The width of data to be transferred from source to destination. |
mbed_official | 532:fe11edbda85c | 355 | * @param Height: The height of data to be transferred from source to destination. |
mbed_official | 87:085cde657901 | 356 | * @retval HAL status |
mbed_official | 87:085cde657901 | 357 | */ |
mbed_official | 532:fe11edbda85c | 358 | HAL_StatusTypeDef HAL_DMA2D_Start(DMA2D_HandleTypeDef *hdma2d, uint32_t pdata, uint32_t DstAddress, uint32_t Width, uint32_t Height) |
mbed_official | 87:085cde657901 | 359 | { |
mbed_official | 87:085cde657901 | 360 | /* Process locked */ |
mbed_official | 87:085cde657901 | 361 | __HAL_LOCK(hdma2d); |
mbed_official | 87:085cde657901 | 362 | |
mbed_official | 87:085cde657901 | 363 | /* Change DMA2D peripheral state */ |
mbed_official | 87:085cde657901 | 364 | hdma2d->State = HAL_DMA2D_STATE_BUSY; |
mbed_official | 87:085cde657901 | 365 | |
mbed_official | 87:085cde657901 | 366 | /* Check the parameters */ |
mbed_official | 532:fe11edbda85c | 367 | assert_param(IS_DMA2D_LINE(Height)); |
mbed_official | 87:085cde657901 | 368 | assert_param(IS_DMA2D_PIXEL(Width)); |
mbed_official | 87:085cde657901 | 369 | |
mbed_official | 87:085cde657901 | 370 | /* Disable the Peripheral */ |
mbed_official | 87:085cde657901 | 371 | __HAL_DMA2D_DISABLE(hdma2d); |
mbed_official | 87:085cde657901 | 372 | |
mbed_official | 87:085cde657901 | 373 | /* Configure the source, destination address and the data size */ |
mbed_official | 532:fe11edbda85c | 374 | DMA2D_SetConfig(hdma2d, pdata, DstAddress, Width, Height); |
mbed_official | 87:085cde657901 | 375 | |
mbed_official | 87:085cde657901 | 376 | /* Enable the Peripheral */ |
mbed_official | 87:085cde657901 | 377 | __HAL_DMA2D_ENABLE(hdma2d); |
mbed_official | 87:085cde657901 | 378 | |
mbed_official | 87:085cde657901 | 379 | return HAL_OK; |
mbed_official | 87:085cde657901 | 380 | } |
mbed_official | 87:085cde657901 | 381 | |
mbed_official | 87:085cde657901 | 382 | /** |
mbed_official | 87:085cde657901 | 383 | * @brief Start the DMA2D Transfer with interrupt enabled. |
mbed_official | 87:085cde657901 | 384 | * @param hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains |
mbed_official | 87:085cde657901 | 385 | * the configuration information for the DMA2D. |
mbed_official | 87:085cde657901 | 386 | * @param pdata: Configure the source memory Buffer address if |
mbed_official | 87:085cde657901 | 387 | * the memory to memory or memory to memory with pixel format |
mbed_official | 87:085cde657901 | 388 | * conversion DMA2D mode is selected, and configure |
mbed_official | 369:2e96f1b71984 | 389 | * the color value if register to memory DMA2D mode is selected. |
mbed_official | 87:085cde657901 | 390 | * @param DstAddress: The destination memory Buffer address. |
mbed_official | 87:085cde657901 | 391 | * @param Width: The width of data to be transferred from source to destination. |
mbed_official | 532:fe11edbda85c | 392 | * @param Height: The height of data to be transferred from source to destination. |
mbed_official | 87:085cde657901 | 393 | * @retval HAL status |
mbed_official | 87:085cde657901 | 394 | */ |
mbed_official | 532:fe11edbda85c | 395 | HAL_StatusTypeDef HAL_DMA2D_Start_IT(DMA2D_HandleTypeDef *hdma2d, uint32_t pdata, uint32_t DstAddress, uint32_t Width, uint32_t Height) |
mbed_official | 87:085cde657901 | 396 | { |
mbed_official | 87:085cde657901 | 397 | /* Process locked */ |
mbed_official | 87:085cde657901 | 398 | __HAL_LOCK(hdma2d); |
mbed_official | 87:085cde657901 | 399 | |
mbed_official | 87:085cde657901 | 400 | /* Change DMA2D peripheral state */ |
mbed_official | 87:085cde657901 | 401 | hdma2d->State = HAL_DMA2D_STATE_BUSY; |
mbed_official | 87:085cde657901 | 402 | |
mbed_official | 87:085cde657901 | 403 | /* Check the parameters */ |
mbed_official | 532:fe11edbda85c | 404 | assert_param(IS_DMA2D_LINE(Height)); |
mbed_official | 87:085cde657901 | 405 | assert_param(IS_DMA2D_PIXEL(Width)); |
mbed_official | 87:085cde657901 | 406 | |
mbed_official | 87:085cde657901 | 407 | /* Disable the Peripheral */ |
mbed_official | 87:085cde657901 | 408 | __HAL_DMA2D_DISABLE(hdma2d); |
mbed_official | 87:085cde657901 | 409 | |
mbed_official | 87:085cde657901 | 410 | /* Configure the source, destination address and the data size */ |
mbed_official | 532:fe11edbda85c | 411 | DMA2D_SetConfig(hdma2d, pdata, DstAddress, Width, Height); |
mbed_official | 87:085cde657901 | 412 | |
mbed_official | 87:085cde657901 | 413 | /* Enable the transfer complete interrupt */ |
mbed_official | 87:085cde657901 | 414 | __HAL_DMA2D_ENABLE_IT(hdma2d, DMA2D_IT_TC); |
mbed_official | 87:085cde657901 | 415 | |
mbed_official | 87:085cde657901 | 416 | /* Enable the transfer Error interrupt */ |
mbed_official | 87:085cde657901 | 417 | __HAL_DMA2D_ENABLE_IT(hdma2d, DMA2D_IT_TE); |
mbed_official | 87:085cde657901 | 418 | |
mbed_official | 87:085cde657901 | 419 | /* Enable the Peripheral */ |
mbed_official | 87:085cde657901 | 420 | __HAL_DMA2D_ENABLE(hdma2d); |
mbed_official | 87:085cde657901 | 421 | |
mbed_official | 87:085cde657901 | 422 | /* Enable the configuration error interrupt */ |
mbed_official | 87:085cde657901 | 423 | __HAL_DMA2D_ENABLE_IT(hdma2d, DMA2D_IT_CE); |
mbed_official | 87:085cde657901 | 424 | |
mbed_official | 87:085cde657901 | 425 | return HAL_OK; |
mbed_official | 87:085cde657901 | 426 | } |
mbed_official | 87:085cde657901 | 427 | |
mbed_official | 87:085cde657901 | 428 | /** |
mbed_official | 87:085cde657901 | 429 | * @brief Start the multi-source DMA2D Transfer. |
mbed_official | 87:085cde657901 | 430 | * @param hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains |
mbed_official | 87:085cde657901 | 431 | * the configuration information for the DMA2D. |
mbed_official | 87:085cde657901 | 432 | * @param SrcAddress1: The source memory Buffer address of the foreground layer. |
mbed_official | 369:2e96f1b71984 | 433 | * @param SrcAddress2: The source memory Buffer address of the background layer. |
mbed_official | 87:085cde657901 | 434 | * @param DstAddress: The destination memory Buffer address |
mbed_official | 87:085cde657901 | 435 | * @param Width: The width of data to be transferred from source to destination. |
mbed_official | 532:fe11edbda85c | 436 | * @param Height: The height of data to be transferred from source to destination. |
mbed_official | 87:085cde657901 | 437 | * @retval HAL status |
mbed_official | 87:085cde657901 | 438 | */ |
mbed_official | 532:fe11edbda85c | 439 | HAL_StatusTypeDef HAL_DMA2D_BlendingStart(DMA2D_HandleTypeDef *hdma2d, uint32_t SrcAddress1, uint32_t SrcAddress2, uint32_t DstAddress, uint32_t Width, uint32_t Height) |
mbed_official | 87:085cde657901 | 440 | { |
mbed_official | 87:085cde657901 | 441 | /* Process locked */ |
mbed_official | 87:085cde657901 | 442 | __HAL_LOCK(hdma2d); |
mbed_official | 87:085cde657901 | 443 | |
mbed_official | 87:085cde657901 | 444 | /* Change DMA2D peripheral state */ |
mbed_official | 87:085cde657901 | 445 | hdma2d->State = HAL_DMA2D_STATE_BUSY; |
mbed_official | 87:085cde657901 | 446 | |
mbed_official | 87:085cde657901 | 447 | /* Check the parameters */ |
mbed_official | 532:fe11edbda85c | 448 | assert_param(IS_DMA2D_LINE(Height)); |
mbed_official | 87:085cde657901 | 449 | assert_param(IS_DMA2D_PIXEL(Width)); |
mbed_official | 87:085cde657901 | 450 | |
mbed_official | 87:085cde657901 | 451 | /* Disable the Peripheral */ |
mbed_official | 87:085cde657901 | 452 | __HAL_DMA2D_DISABLE(hdma2d); |
mbed_official | 87:085cde657901 | 453 | |
mbed_official | 87:085cde657901 | 454 | /* Configure DMA2D Stream source2 address */ |
mbed_official | 87:085cde657901 | 455 | hdma2d->Instance->BGMAR = SrcAddress2; |
mbed_official | 87:085cde657901 | 456 | |
mbed_official | 87:085cde657901 | 457 | /* Configure the source, destination address and the data size */ |
mbed_official | 532:fe11edbda85c | 458 | DMA2D_SetConfig(hdma2d, SrcAddress1, DstAddress, Width, Height); |
mbed_official | 87:085cde657901 | 459 | |
mbed_official | 87:085cde657901 | 460 | /* Enable the Peripheral */ |
mbed_official | 87:085cde657901 | 461 | __HAL_DMA2D_ENABLE(hdma2d); |
mbed_official | 87:085cde657901 | 462 | |
mbed_official | 87:085cde657901 | 463 | return HAL_OK; |
mbed_official | 87:085cde657901 | 464 | } |
mbed_official | 87:085cde657901 | 465 | |
mbed_official | 87:085cde657901 | 466 | /** |
mbed_official | 87:085cde657901 | 467 | * @brief Start the multi-source DMA2D Transfer with interrupt enabled. |
mbed_official | 87:085cde657901 | 468 | * @param hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains |
mbed_official | 87:085cde657901 | 469 | * the configuration information for the DMA2D. |
mbed_official | 87:085cde657901 | 470 | * @param SrcAddress1: The source memory Buffer address of the foreground layer. |
mbed_official | 369:2e96f1b71984 | 471 | * @param SrcAddress2: The source memory Buffer address of the background layer. |
mbed_official | 87:085cde657901 | 472 | * @param DstAddress: The destination memory Buffer address. |
mbed_official | 87:085cde657901 | 473 | * @param Width: The width of data to be transferred from source to destination. |
mbed_official | 532:fe11edbda85c | 474 | * @param Height: The height of data to be transferred from source to destination. |
mbed_official | 87:085cde657901 | 475 | * @retval HAL status |
mbed_official | 87:085cde657901 | 476 | */ |
mbed_official | 532:fe11edbda85c | 477 | HAL_StatusTypeDef HAL_DMA2D_BlendingStart_IT(DMA2D_HandleTypeDef *hdma2d, uint32_t SrcAddress1, uint32_t SrcAddress2, uint32_t DstAddress, uint32_t Width, uint32_t Height) |
mbed_official | 87:085cde657901 | 478 | { |
mbed_official | 87:085cde657901 | 479 | /* Process locked */ |
mbed_official | 87:085cde657901 | 480 | __HAL_LOCK(hdma2d); |
mbed_official | 87:085cde657901 | 481 | |
mbed_official | 87:085cde657901 | 482 | /* Change DMA2D peripheral state */ |
mbed_official | 87:085cde657901 | 483 | hdma2d->State = HAL_DMA2D_STATE_BUSY; |
mbed_official | 87:085cde657901 | 484 | |
mbed_official | 87:085cde657901 | 485 | /* Check the parameters */ |
mbed_official | 532:fe11edbda85c | 486 | assert_param(IS_DMA2D_LINE(Height)); |
mbed_official | 87:085cde657901 | 487 | assert_param(IS_DMA2D_PIXEL(Width)); |
mbed_official | 87:085cde657901 | 488 | |
mbed_official | 87:085cde657901 | 489 | /* Disable the Peripheral */ |
mbed_official | 87:085cde657901 | 490 | __HAL_DMA2D_DISABLE(hdma2d); |
mbed_official | 369:2e96f1b71984 | 491 | |
mbed_official | 369:2e96f1b71984 | 492 | /* Configure DMA2D Stream source2 address */ |
mbed_official | 369:2e96f1b71984 | 493 | hdma2d->Instance->BGMAR = SrcAddress2; |
mbed_official | 87:085cde657901 | 494 | |
mbed_official | 87:085cde657901 | 495 | /* Configure the source, destination address and the data size */ |
mbed_official | 532:fe11edbda85c | 496 | DMA2D_SetConfig(hdma2d, SrcAddress1, DstAddress, Width, Height); |
mbed_official | 87:085cde657901 | 497 | |
mbed_official | 87:085cde657901 | 498 | /* Enable the configuration error interrupt */ |
mbed_official | 87:085cde657901 | 499 | __HAL_DMA2D_ENABLE_IT(hdma2d, DMA2D_IT_CE); |
mbed_official | 87:085cde657901 | 500 | |
mbed_official | 87:085cde657901 | 501 | /* Enable the transfer complete interrupt */ |
mbed_official | 87:085cde657901 | 502 | __HAL_DMA2D_ENABLE_IT(hdma2d, DMA2D_IT_TC); |
mbed_official | 87:085cde657901 | 503 | |
mbed_official | 87:085cde657901 | 504 | /* Enable the transfer Error interrupt */ |
mbed_official | 87:085cde657901 | 505 | __HAL_DMA2D_ENABLE_IT(hdma2d, DMA2D_IT_TE); |
mbed_official | 87:085cde657901 | 506 | |
mbed_official | 87:085cde657901 | 507 | /* Enable the Peripheral */ |
mbed_official | 87:085cde657901 | 508 | __HAL_DMA2D_ENABLE(hdma2d); |
mbed_official | 87:085cde657901 | 509 | |
mbed_official | 87:085cde657901 | 510 | return HAL_OK; |
mbed_official | 87:085cde657901 | 511 | } |
mbed_official | 87:085cde657901 | 512 | |
mbed_official | 87:085cde657901 | 513 | /** |
mbed_official | 87:085cde657901 | 514 | * @brief Abort the DMA2D Transfer. |
mbed_official | 87:085cde657901 | 515 | * @param hdma2d : pointer to a DMA2D_HandleTypeDef structure that contains |
mbed_official | 87:085cde657901 | 516 | * the configuration information for the DMA2D. |
mbed_official | 87:085cde657901 | 517 | * @retval HAL status |
mbed_official | 87:085cde657901 | 518 | */ |
mbed_official | 87:085cde657901 | 519 | HAL_StatusTypeDef HAL_DMA2D_Abort(DMA2D_HandleTypeDef *hdma2d) |
mbed_official | 87:085cde657901 | 520 | { |
mbed_official | 369:2e96f1b71984 | 521 | uint32_t tickstart = 0; |
mbed_official | 87:085cde657901 | 522 | |
mbed_official | 87:085cde657901 | 523 | /* Disable the DMA2D */ |
mbed_official | 87:085cde657901 | 524 | __HAL_DMA2D_DISABLE(hdma2d); |
mbed_official | 87:085cde657901 | 525 | |
mbed_official | 369:2e96f1b71984 | 526 | /* Get tick */ |
mbed_official | 369:2e96f1b71984 | 527 | tickstart = HAL_GetTick(); |
mbed_official | 87:085cde657901 | 528 | |
mbed_official | 87:085cde657901 | 529 | /* Check if the DMA2D is effectively disabled */ |
mbed_official | 87:085cde657901 | 530 | while((hdma2d->Instance->CR & DMA2D_CR_START) != 0) |
mbed_official | 87:085cde657901 | 531 | { |
mbed_official | 369:2e96f1b71984 | 532 | if((HAL_GetTick() - tickstart ) > HAL_TIMEOUT_DMA2D_ABORT) |
mbed_official | 87:085cde657901 | 533 | { |
mbed_official | 87:085cde657901 | 534 | /* Update error code */ |
mbed_official | 87:085cde657901 | 535 | hdma2d->ErrorCode |= HAL_DMA2D_ERROR_TIMEOUT; |
mbed_official | 87:085cde657901 | 536 | |
mbed_official | 87:085cde657901 | 537 | /* Change the DMA2D state */ |
mbed_official | 87:085cde657901 | 538 | hdma2d->State= HAL_DMA2D_STATE_TIMEOUT; |
mbed_official | 87:085cde657901 | 539 | |
mbed_official | 87:085cde657901 | 540 | /* Process Unlocked */ |
mbed_official | 87:085cde657901 | 541 | __HAL_UNLOCK(hdma2d); |
mbed_official | 87:085cde657901 | 542 | |
mbed_official | 87:085cde657901 | 543 | return HAL_TIMEOUT; |
mbed_official | 87:085cde657901 | 544 | } |
mbed_official | 87:085cde657901 | 545 | } |
mbed_official | 87:085cde657901 | 546 | /* Process Unlocked */ |
mbed_official | 87:085cde657901 | 547 | __HAL_UNLOCK(hdma2d); |
mbed_official | 87:085cde657901 | 548 | |
mbed_official | 87:085cde657901 | 549 | /* Change the DMA2D state*/ |
mbed_official | 87:085cde657901 | 550 | hdma2d->State = HAL_DMA2D_STATE_READY; |
mbed_official | 87:085cde657901 | 551 | |
mbed_official | 87:085cde657901 | 552 | return HAL_OK; |
mbed_official | 87:085cde657901 | 553 | } |
mbed_official | 87:085cde657901 | 554 | |
mbed_official | 87:085cde657901 | 555 | /** |
mbed_official | 87:085cde657901 | 556 | * @brief Suspend the DMA2D Transfer. |
mbed_official | 87:085cde657901 | 557 | * @param hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains |
mbed_official | 87:085cde657901 | 558 | * the configuration information for the DMA2D. |
mbed_official | 87:085cde657901 | 559 | * @retval HAL status |
mbed_official | 87:085cde657901 | 560 | */ |
mbed_official | 87:085cde657901 | 561 | HAL_StatusTypeDef HAL_DMA2D_Suspend(DMA2D_HandleTypeDef *hdma2d) |
mbed_official | 87:085cde657901 | 562 | { |
mbed_official | 369:2e96f1b71984 | 563 | uint32_t tickstart = 0; |
mbed_official | 87:085cde657901 | 564 | |
mbed_official | 87:085cde657901 | 565 | /* Suspend the DMA2D transfer */ |
mbed_official | 87:085cde657901 | 566 | hdma2d->Instance->CR |= DMA2D_CR_SUSP; |
mbed_official | 87:085cde657901 | 567 | |
mbed_official | 369:2e96f1b71984 | 568 | /* Get tick */ |
mbed_official | 369:2e96f1b71984 | 569 | tickstart = HAL_GetTick(); |
mbed_official | 87:085cde657901 | 570 | |
mbed_official | 87:085cde657901 | 571 | /* Check if the DMA2D is effectively suspended */ |
mbed_official | 87:085cde657901 | 572 | while((hdma2d->Instance->CR & DMA2D_CR_SUSP) != DMA2D_CR_SUSP) |
mbed_official | 87:085cde657901 | 573 | { |
mbed_official | 369:2e96f1b71984 | 574 | if((HAL_GetTick() - tickstart ) > HAL_TIMEOUT_DMA2D_SUSPEND) |
mbed_official | 87:085cde657901 | 575 | { |
mbed_official | 87:085cde657901 | 576 | /* Update error code */ |
mbed_official | 87:085cde657901 | 577 | hdma2d->ErrorCode |= HAL_DMA2D_ERROR_TIMEOUT; |
mbed_official | 87:085cde657901 | 578 | |
mbed_official | 87:085cde657901 | 579 | /* Change the DMA2D state */ |
mbed_official | 87:085cde657901 | 580 | hdma2d->State= HAL_DMA2D_STATE_TIMEOUT; |
mbed_official | 87:085cde657901 | 581 | |
mbed_official | 87:085cde657901 | 582 | return HAL_TIMEOUT; |
mbed_official | 87:085cde657901 | 583 | } |
mbed_official | 87:085cde657901 | 584 | } |
mbed_official | 87:085cde657901 | 585 | /* Change the DMA2D state*/ |
mbed_official | 87:085cde657901 | 586 | hdma2d->State = HAL_DMA2D_STATE_SUSPEND; |
mbed_official | 87:085cde657901 | 587 | |
mbed_official | 87:085cde657901 | 588 | return HAL_OK; |
mbed_official | 87:085cde657901 | 589 | } |
mbed_official | 87:085cde657901 | 590 | |
mbed_official | 87:085cde657901 | 591 | /** |
mbed_official | 87:085cde657901 | 592 | * @brief Resume the DMA2D Transfer. |
mbed_official | 87:085cde657901 | 593 | * @param hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains |
mbed_official | 87:085cde657901 | 594 | * the configuration information for the DMA2D. |
mbed_official | 87:085cde657901 | 595 | * @retval HAL status |
mbed_official | 87:085cde657901 | 596 | */ |
mbed_official | 87:085cde657901 | 597 | HAL_StatusTypeDef HAL_DMA2D_Resume(DMA2D_HandleTypeDef *hdma2d) |
mbed_official | 87:085cde657901 | 598 | { |
mbed_official | 87:085cde657901 | 599 | /* Resume the DMA2D transfer */ |
mbed_official | 87:085cde657901 | 600 | hdma2d->Instance->CR &= ~DMA2D_CR_SUSP; |
mbed_official | 87:085cde657901 | 601 | |
mbed_official | 87:085cde657901 | 602 | /* Change the DMA2D state*/ |
mbed_official | 87:085cde657901 | 603 | hdma2d->State = HAL_DMA2D_STATE_BUSY; |
mbed_official | 87:085cde657901 | 604 | |
mbed_official | 87:085cde657901 | 605 | return HAL_OK; |
mbed_official | 87:085cde657901 | 606 | } |
mbed_official | 87:085cde657901 | 607 | |
mbed_official | 87:085cde657901 | 608 | /** |
mbed_official | 87:085cde657901 | 609 | * @brief Polling for transfer complete or CLUT loading. |
mbed_official | 87:085cde657901 | 610 | * @param hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains |
mbed_official | 87:085cde657901 | 611 | * the configuration information for the DMA2D. |
mbed_official | 87:085cde657901 | 612 | * @param Timeout: Timeout duration |
mbed_official | 87:085cde657901 | 613 | * @retval HAL status |
mbed_official | 87:085cde657901 | 614 | */ |
mbed_official | 87:085cde657901 | 615 | HAL_StatusTypeDef HAL_DMA2D_PollForTransfer(DMA2D_HandleTypeDef *hdma2d, uint32_t Timeout) |
mbed_official | 87:085cde657901 | 616 | { |
mbed_official | 87:085cde657901 | 617 | uint32_t tmp, tmp1; |
mbed_official | 369:2e96f1b71984 | 618 | uint32_t tickstart = 0; |
mbed_official | 87:085cde657901 | 619 | |
mbed_official | 87:085cde657901 | 620 | /* Polling for DMA2D transfer */ |
mbed_official | 87:085cde657901 | 621 | if((hdma2d->Instance->CR & DMA2D_CR_START) != 0) |
mbed_official | 87:085cde657901 | 622 | { |
mbed_official | 369:2e96f1b71984 | 623 | /* Get tick */ |
mbed_official | 369:2e96f1b71984 | 624 | tickstart = HAL_GetTick(); |
mbed_official | 87:085cde657901 | 625 | |
mbed_official | 87:085cde657901 | 626 | while(__HAL_DMA2D_GET_FLAG(hdma2d, DMA2D_FLAG_TC) == RESET) |
mbed_official | 87:085cde657901 | 627 | { |
mbed_official | 87:085cde657901 | 628 | tmp = __HAL_DMA2D_GET_FLAG(hdma2d, DMA2D_FLAG_CE); |
mbed_official | 87:085cde657901 | 629 | tmp1 = __HAL_DMA2D_GET_FLAG(hdma2d, DMA2D_FLAG_TE); |
mbed_official | 87:085cde657901 | 630 | |
mbed_official | 87:085cde657901 | 631 | if((tmp != RESET) || (tmp1 != RESET)) |
mbed_official | 87:085cde657901 | 632 | { |
mbed_official | 87:085cde657901 | 633 | /* Clear the transfer and configuration error flags */ |
mbed_official | 87:085cde657901 | 634 | __HAL_DMA2D_CLEAR_FLAG(hdma2d, DMA2D_FLAG_CE); |
mbed_official | 87:085cde657901 | 635 | __HAL_DMA2D_CLEAR_FLAG(hdma2d, DMA2D_FLAG_TE); |
mbed_official | 87:085cde657901 | 636 | |
mbed_official | 87:085cde657901 | 637 | /* Change DMA2D state */ |
mbed_official | 87:085cde657901 | 638 | hdma2d->State= HAL_DMA2D_STATE_ERROR; |
mbed_official | 87:085cde657901 | 639 | |
mbed_official | 87:085cde657901 | 640 | /* Process unlocked */ |
mbed_official | 87:085cde657901 | 641 | __HAL_UNLOCK(hdma2d); |
mbed_official | 87:085cde657901 | 642 | |
mbed_official | 87:085cde657901 | 643 | return HAL_ERROR; |
mbed_official | 87:085cde657901 | 644 | } |
mbed_official | 87:085cde657901 | 645 | /* Check for the Timeout */ |
mbed_official | 87:085cde657901 | 646 | if(Timeout != HAL_MAX_DELAY) |
mbed_official | 87:085cde657901 | 647 | { |
mbed_official | 369:2e96f1b71984 | 648 | if((Timeout == 0)||((HAL_GetTick() - tickstart ) > Timeout)) |
mbed_official | 87:085cde657901 | 649 | { |
mbed_official | 87:085cde657901 | 650 | /* Process unlocked */ |
mbed_official | 87:085cde657901 | 651 | __HAL_UNLOCK(hdma2d); |
mbed_official | 87:085cde657901 | 652 | |
mbed_official | 87:085cde657901 | 653 | /* Update error code */ |
mbed_official | 87:085cde657901 | 654 | hdma2d->ErrorCode |= HAL_DMA2D_ERROR_TIMEOUT; |
mbed_official | 87:085cde657901 | 655 | |
mbed_official | 87:085cde657901 | 656 | /* Change the DMA2D state */ |
mbed_official | 87:085cde657901 | 657 | hdma2d->State= HAL_DMA2D_STATE_TIMEOUT; |
mbed_official | 87:085cde657901 | 658 | |
mbed_official | 87:085cde657901 | 659 | return HAL_TIMEOUT; |
mbed_official | 87:085cde657901 | 660 | } |
mbed_official | 87:085cde657901 | 661 | } |
mbed_official | 87:085cde657901 | 662 | } |
mbed_official | 87:085cde657901 | 663 | } |
mbed_official | 87:085cde657901 | 664 | /* Polling for CLUT loading */ |
mbed_official | 87:085cde657901 | 665 | if((hdma2d->Instance->FGPFCCR & DMA2D_FGPFCCR_START) != 0) |
mbed_official | 87:085cde657901 | 666 | { |
mbed_official | 369:2e96f1b71984 | 667 | /* Get tick */ |
mbed_official | 369:2e96f1b71984 | 668 | tickstart = HAL_GetTick(); |
mbed_official | 87:085cde657901 | 669 | |
mbed_official | 87:085cde657901 | 670 | while(__HAL_DMA2D_GET_FLAG(hdma2d, DMA2D_FLAG_CTC) == RESET) |
mbed_official | 87:085cde657901 | 671 | { |
mbed_official | 87:085cde657901 | 672 | if((__HAL_DMA2D_GET_FLAG(hdma2d, DMA2D_FLAG_CAE) != RESET)) |
mbed_official | 87:085cde657901 | 673 | { |
mbed_official | 87:085cde657901 | 674 | /* Clear the transfer and configuration error flags */ |
mbed_official | 87:085cde657901 | 675 | __HAL_DMA2D_CLEAR_FLAG(hdma2d, DMA2D_FLAG_CAE); |
mbed_official | 87:085cde657901 | 676 | |
mbed_official | 87:085cde657901 | 677 | /* Change DMA2D state */ |
mbed_official | 87:085cde657901 | 678 | hdma2d->State= HAL_DMA2D_STATE_ERROR; |
mbed_official | 87:085cde657901 | 679 | |
mbed_official | 87:085cde657901 | 680 | return HAL_ERROR; |
mbed_official | 87:085cde657901 | 681 | } |
mbed_official | 87:085cde657901 | 682 | /* Check for the Timeout */ |
mbed_official | 87:085cde657901 | 683 | if(Timeout != HAL_MAX_DELAY) |
mbed_official | 87:085cde657901 | 684 | { |
mbed_official | 369:2e96f1b71984 | 685 | if((Timeout == 0)||((HAL_GetTick() - tickstart ) > Timeout)) |
mbed_official | 87:085cde657901 | 686 | { |
mbed_official | 87:085cde657901 | 687 | /* Update error code */ |
mbed_official | 87:085cde657901 | 688 | hdma2d->ErrorCode |= HAL_DMA2D_ERROR_TIMEOUT; |
mbed_official | 87:085cde657901 | 689 | |
mbed_official | 87:085cde657901 | 690 | /* Change the DMA2D state */ |
mbed_official | 87:085cde657901 | 691 | hdma2d->State= HAL_DMA2D_STATE_TIMEOUT; |
mbed_official | 87:085cde657901 | 692 | |
mbed_official | 87:085cde657901 | 693 | return HAL_TIMEOUT; |
mbed_official | 87:085cde657901 | 694 | } |
mbed_official | 87:085cde657901 | 695 | } |
mbed_official | 87:085cde657901 | 696 | } |
mbed_official | 87:085cde657901 | 697 | } |
mbed_official | 87:085cde657901 | 698 | /* Clear the transfer complete flag */ |
mbed_official | 87:085cde657901 | 699 | __HAL_DMA2D_CLEAR_FLAG(hdma2d, DMA2D_FLAG_TC); |
mbed_official | 87:085cde657901 | 700 | |
mbed_official | 87:085cde657901 | 701 | /* Clear the CLUT loading flag */ |
mbed_official | 87:085cde657901 | 702 | __HAL_DMA2D_CLEAR_FLAG(hdma2d, DMA2D_FLAG_CTC); |
mbed_official | 87:085cde657901 | 703 | |
mbed_official | 87:085cde657901 | 704 | /* Change DMA2D state */ |
mbed_official | 87:085cde657901 | 705 | hdma2d->State = HAL_DMA2D_STATE_READY; |
mbed_official | 87:085cde657901 | 706 | |
mbed_official | 87:085cde657901 | 707 | /* Process unlocked */ |
mbed_official | 87:085cde657901 | 708 | __HAL_UNLOCK(hdma2d); |
mbed_official | 87:085cde657901 | 709 | |
mbed_official | 87:085cde657901 | 710 | return HAL_OK; |
mbed_official | 87:085cde657901 | 711 | } |
mbed_official | 87:085cde657901 | 712 | /** |
mbed_official | 87:085cde657901 | 713 | * @brief Handles DMA2D interrupt request. |
mbed_official | 87:085cde657901 | 714 | * @param hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains |
mbed_official | 87:085cde657901 | 715 | * the configuration information for the DMA2D. |
mbed_official | 87:085cde657901 | 716 | * @retval HAL status |
mbed_official | 87:085cde657901 | 717 | */ |
mbed_official | 87:085cde657901 | 718 | void HAL_DMA2D_IRQHandler(DMA2D_HandleTypeDef *hdma2d) |
mbed_official | 87:085cde657901 | 719 | { |
mbed_official | 87:085cde657901 | 720 | /* Transfer Error Interrupt management ***************************************/ |
mbed_official | 87:085cde657901 | 721 | if(__HAL_DMA2D_GET_FLAG(hdma2d, DMA2D_FLAG_TE) != RESET) |
mbed_official | 87:085cde657901 | 722 | { |
mbed_official | 106:ced8cbb51063 | 723 | if(__HAL_DMA2D_GET_IT_SOURCE(hdma2d, DMA2D_IT_TE) != RESET) |
mbed_official | 87:085cde657901 | 724 | { |
mbed_official | 87:085cde657901 | 725 | /* Disable the transfer Error interrupt */ |
mbed_official | 87:085cde657901 | 726 | __HAL_DMA2D_DISABLE_IT(hdma2d, DMA2D_IT_TE); |
mbed_official | 87:085cde657901 | 727 | |
mbed_official | 87:085cde657901 | 728 | /* Update error code */ |
mbed_official | 87:085cde657901 | 729 | hdma2d->ErrorCode |= HAL_DMA2D_ERROR_TE; |
mbed_official | 87:085cde657901 | 730 | |
mbed_official | 87:085cde657901 | 731 | /* Clear the transfer error flag */ |
mbed_official | 87:085cde657901 | 732 | __HAL_DMA2D_CLEAR_FLAG(hdma2d, DMA2D_FLAG_TE); |
mbed_official | 87:085cde657901 | 733 | |
mbed_official | 87:085cde657901 | 734 | /* Change DMA2D state */ |
mbed_official | 87:085cde657901 | 735 | hdma2d->State = HAL_DMA2D_STATE_ERROR; |
mbed_official | 87:085cde657901 | 736 | |
mbed_official | 87:085cde657901 | 737 | /* Process Unlocked */ |
mbed_official | 87:085cde657901 | 738 | __HAL_UNLOCK(hdma2d); |
mbed_official | 87:085cde657901 | 739 | |
mbed_official | 613:bc40b8d2aec4 | 740 | if(hdma2d->XferErrorCallback != NULL) |
mbed_official | 87:085cde657901 | 741 | { |
mbed_official | 87:085cde657901 | 742 | /* Transfer error Callback */ |
mbed_official | 87:085cde657901 | 743 | hdma2d->XferErrorCallback(hdma2d); |
mbed_official | 87:085cde657901 | 744 | } |
mbed_official | 87:085cde657901 | 745 | } |
mbed_official | 87:085cde657901 | 746 | } |
mbed_official | 87:085cde657901 | 747 | /* Configuration Error Interrupt management **********************************/ |
mbed_official | 87:085cde657901 | 748 | if(__HAL_DMA2D_GET_FLAG(hdma2d, DMA2D_FLAG_CE) != RESET) |
mbed_official | 87:085cde657901 | 749 | { |
mbed_official | 106:ced8cbb51063 | 750 | if(__HAL_DMA2D_GET_IT_SOURCE(hdma2d, DMA2D_IT_CE) != RESET) |
mbed_official | 87:085cde657901 | 751 | { |
mbed_official | 87:085cde657901 | 752 | /* Disable the Configuration Error interrupt */ |
mbed_official | 87:085cde657901 | 753 | __HAL_DMA2D_DISABLE_IT(hdma2d, DMA2D_IT_CE); |
mbed_official | 87:085cde657901 | 754 | |
mbed_official | 87:085cde657901 | 755 | /* Clear the Configuration error flag */ |
mbed_official | 87:085cde657901 | 756 | __HAL_DMA2D_CLEAR_FLAG(hdma2d, DMA2D_FLAG_CE); |
mbed_official | 87:085cde657901 | 757 | |
mbed_official | 87:085cde657901 | 758 | /* Update error code */ |
mbed_official | 87:085cde657901 | 759 | hdma2d->ErrorCode |= HAL_DMA2D_ERROR_CE; |
mbed_official | 87:085cde657901 | 760 | |
mbed_official | 87:085cde657901 | 761 | /* Change DMA2D state */ |
mbed_official | 87:085cde657901 | 762 | hdma2d->State = HAL_DMA2D_STATE_ERROR; |
mbed_official | 87:085cde657901 | 763 | |
mbed_official | 87:085cde657901 | 764 | /* Process Unlocked */ |
mbed_official | 87:085cde657901 | 765 | __HAL_UNLOCK(hdma2d); |
mbed_official | 87:085cde657901 | 766 | |
mbed_official | 613:bc40b8d2aec4 | 767 | if(hdma2d->XferErrorCallback != NULL) |
mbed_official | 87:085cde657901 | 768 | { |
mbed_official | 87:085cde657901 | 769 | /* Transfer error Callback */ |
mbed_official | 87:085cde657901 | 770 | hdma2d->XferErrorCallback(hdma2d); |
mbed_official | 87:085cde657901 | 771 | } |
mbed_official | 87:085cde657901 | 772 | } |
mbed_official | 87:085cde657901 | 773 | } |
mbed_official | 87:085cde657901 | 774 | /* Transfer Complete Interrupt management ************************************/ |
mbed_official | 87:085cde657901 | 775 | if(__HAL_DMA2D_GET_FLAG(hdma2d, DMA2D_FLAG_TC) != RESET) |
mbed_official | 87:085cde657901 | 776 | { |
mbed_official | 106:ced8cbb51063 | 777 | if(__HAL_DMA2D_GET_IT_SOURCE(hdma2d, DMA2D_IT_TC) != RESET) |
mbed_official | 87:085cde657901 | 778 | { |
mbed_official | 87:085cde657901 | 779 | /* Disable the transfer complete interrupt */ |
mbed_official | 87:085cde657901 | 780 | __HAL_DMA2D_DISABLE_IT(hdma2d, DMA2D_IT_TC); |
mbed_official | 87:085cde657901 | 781 | |
mbed_official | 87:085cde657901 | 782 | /* Clear the transfer complete flag */ |
mbed_official | 87:085cde657901 | 783 | __HAL_DMA2D_CLEAR_FLAG(hdma2d, DMA2D_FLAG_TC); |
mbed_official | 87:085cde657901 | 784 | |
mbed_official | 87:085cde657901 | 785 | /* Update error code */ |
mbed_official | 87:085cde657901 | 786 | hdma2d->ErrorCode |= HAL_DMA2D_ERROR_NONE; |
mbed_official | 87:085cde657901 | 787 | |
mbed_official | 87:085cde657901 | 788 | /* Change DMA2D state */ |
mbed_official | 87:085cde657901 | 789 | hdma2d->State = HAL_DMA2D_STATE_READY; |
mbed_official | 87:085cde657901 | 790 | |
mbed_official | 87:085cde657901 | 791 | /* Process Unlocked */ |
mbed_official | 87:085cde657901 | 792 | __HAL_UNLOCK(hdma2d); |
mbed_official | 87:085cde657901 | 793 | |
mbed_official | 613:bc40b8d2aec4 | 794 | if(hdma2d->XferCpltCallback != NULL) |
mbed_official | 87:085cde657901 | 795 | { |
mbed_official | 87:085cde657901 | 796 | /* Transfer complete Callback */ |
mbed_official | 87:085cde657901 | 797 | hdma2d->XferCpltCallback(hdma2d); |
mbed_official | 87:085cde657901 | 798 | } |
mbed_official | 87:085cde657901 | 799 | } |
mbed_official | 87:085cde657901 | 800 | } |
mbed_official | 87:085cde657901 | 801 | } |
mbed_official | 87:085cde657901 | 802 | |
mbed_official | 87:085cde657901 | 803 | /** |
mbed_official | 87:085cde657901 | 804 | * @} |
mbed_official | 87:085cde657901 | 805 | */ |
mbed_official | 87:085cde657901 | 806 | |
mbed_official | 87:085cde657901 | 807 | /** @defgroup DMA2D_Group3 Peripheral Control functions |
mbed_official | 87:085cde657901 | 808 | * @brief Peripheral Control functions |
mbed_official | 87:085cde657901 | 809 | * |
mbed_official | 87:085cde657901 | 810 | @verbatim |
mbed_official | 87:085cde657901 | 811 | =============================================================================== |
mbed_official | 87:085cde657901 | 812 | ##### Peripheral Control functions ##### |
mbed_official | 87:085cde657901 | 813 | =============================================================================== |
mbed_official | 87:085cde657901 | 814 | [..] This section provides functions allowing to: |
mbed_official | 87:085cde657901 | 815 | (+) Configure the DMA2D foreground or/and background parameters. |
mbed_official | 87:085cde657901 | 816 | (+) Configure the DMA2D CLUT transfer. |
mbed_official | 87:085cde657901 | 817 | (+) Enable DMA2D CLUT. |
mbed_official | 87:085cde657901 | 818 | (+) Disable DMA2D CLUT. |
mbed_official | 87:085cde657901 | 819 | (+) Configure the line watermark |
mbed_official | 87:085cde657901 | 820 | |
mbed_official | 87:085cde657901 | 821 | @endverbatim |
mbed_official | 87:085cde657901 | 822 | * @{ |
mbed_official | 87:085cde657901 | 823 | */ |
mbed_official | 87:085cde657901 | 824 | /** |
mbed_official | 87:085cde657901 | 825 | * @brief Configure the DMA2D Layer according to the specified |
mbed_official | 87:085cde657901 | 826 | * parameters in the DMA2D_InitTypeDef and create the associated handle. |
mbed_official | 226:b062af740e40 | 827 | * @param hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains |
mbed_official | 226:b062af740e40 | 828 | * the configuration information for the DMA2D. |
mbed_official | 226:b062af740e40 | 829 | * @param LayerIdx: DMA2D Layer index. |
mbed_official | 87:085cde657901 | 830 | * This parameter can be one of the following values: |
mbed_official | 87:085cde657901 | 831 | * 0(background) / 1(foreground) |
mbed_official | 87:085cde657901 | 832 | * @retval HAL status |
mbed_official | 87:085cde657901 | 833 | */ |
mbed_official | 87:085cde657901 | 834 | HAL_StatusTypeDef HAL_DMA2D_ConfigLayer(DMA2D_HandleTypeDef *hdma2d, uint32_t LayerIdx) |
mbed_official | 87:085cde657901 | 835 | { |
mbed_official | 87:085cde657901 | 836 | DMA2D_LayerCfgTypeDef *pLayerCfg = &hdma2d->LayerCfg[LayerIdx]; |
mbed_official | 87:085cde657901 | 837 | |
mbed_official | 87:085cde657901 | 838 | uint32_t tmp = 0; |
mbed_official | 87:085cde657901 | 839 | |
mbed_official | 87:085cde657901 | 840 | /* Process locked */ |
mbed_official | 87:085cde657901 | 841 | __HAL_LOCK(hdma2d); |
mbed_official | 87:085cde657901 | 842 | |
mbed_official | 87:085cde657901 | 843 | /* Change DMA2D peripheral state */ |
mbed_official | 87:085cde657901 | 844 | hdma2d->State = HAL_DMA2D_STATE_BUSY; |
mbed_official | 87:085cde657901 | 845 | |
mbed_official | 87:085cde657901 | 846 | /* Check the parameters */ |
mbed_official | 87:085cde657901 | 847 | assert_param(IS_DMA2D_LAYER(LayerIdx)); |
mbed_official | 87:085cde657901 | 848 | assert_param(IS_DMA2D_OFFSET(pLayerCfg->InputOffset)); |
mbed_official | 87:085cde657901 | 849 | if(hdma2d->Init.Mode != DMA2D_R2M) |
mbed_official | 87:085cde657901 | 850 | { |
mbed_official | 87:085cde657901 | 851 | assert_param(IS_DMA2D_INPUT_COLOR_MODE(pLayerCfg->InputColorMode)); |
mbed_official | 87:085cde657901 | 852 | if(hdma2d->Init.Mode != DMA2D_M2M) |
mbed_official | 87:085cde657901 | 853 | { |
mbed_official | 87:085cde657901 | 854 | assert_param(IS_DMA2D_ALPHA_MODE(pLayerCfg->AlphaMode)); |
mbed_official | 87:085cde657901 | 855 | } |
mbed_official | 87:085cde657901 | 856 | } |
mbed_official | 87:085cde657901 | 857 | |
mbed_official | 87:085cde657901 | 858 | /* Configure the background DMA2D layer */ |
mbed_official | 87:085cde657901 | 859 | if(LayerIdx == 0) |
mbed_official | 87:085cde657901 | 860 | { |
mbed_official | 87:085cde657901 | 861 | /* DMA2D BGPFCR register configuration -----------------------------------*/ |
mbed_official | 87:085cde657901 | 862 | /* Get the BGPFCCR register value */ |
mbed_official | 87:085cde657901 | 863 | tmp = hdma2d->Instance->BGPFCCR; |
mbed_official | 87:085cde657901 | 864 | |
mbed_official | 87:085cde657901 | 865 | /* Clear Input color mode, alpha value and alpha mode bits */ |
mbed_official | 87:085cde657901 | 866 | tmp &= (uint32_t)~(DMA2D_BGPFCCR_CM | DMA2D_BGPFCCR_AM | DMA2D_BGPFCCR_ALPHA); |
mbed_official | 87:085cde657901 | 867 | |
mbed_official | 369:2e96f1b71984 | 868 | if ((pLayerCfg->InputColorMode == CM_A4) || (pLayerCfg->InputColorMode == CM_A8)) |
mbed_official | 369:2e96f1b71984 | 869 | { |
mbed_official | 369:2e96f1b71984 | 870 | /* Prepare the value to be wrote to the BGPFCCR register */ |
mbed_official | 369:2e96f1b71984 | 871 | tmp |= (pLayerCfg->InputColorMode | (pLayerCfg->AlphaMode << 16) | ((pLayerCfg->InputAlpha) & 0xFF000000)); |
mbed_official | 369:2e96f1b71984 | 872 | } |
mbed_official | 369:2e96f1b71984 | 873 | else |
mbed_official | 369:2e96f1b71984 | 874 | { |
mbed_official | 369:2e96f1b71984 | 875 | /* Prepare the value to be wrote to the BGPFCCR register */ |
mbed_official | 369:2e96f1b71984 | 876 | tmp |= (pLayerCfg->InputColorMode | (pLayerCfg->AlphaMode << 16) | (pLayerCfg->InputAlpha << 24)); |
mbed_official | 369:2e96f1b71984 | 877 | } |
mbed_official | 87:085cde657901 | 878 | |
mbed_official | 87:085cde657901 | 879 | /* Write to DMA2D BGPFCCR register */ |
mbed_official | 87:085cde657901 | 880 | hdma2d->Instance->BGPFCCR = tmp; |
mbed_official | 87:085cde657901 | 881 | |
mbed_official | 87:085cde657901 | 882 | /* DMA2D BGOR register configuration -------------------------------------*/ |
mbed_official | 87:085cde657901 | 883 | /* Get the BGOR register value */ |
mbed_official | 87:085cde657901 | 884 | tmp = hdma2d->Instance->BGOR; |
mbed_official | 87:085cde657901 | 885 | |
mbed_official | 87:085cde657901 | 886 | /* Clear colors bits */ |
mbed_official | 87:085cde657901 | 887 | tmp &= (uint32_t)~DMA2D_BGOR_LO; |
mbed_official | 87:085cde657901 | 888 | |
mbed_official | 87:085cde657901 | 889 | /* Prepare the value to be wrote to the BGOR register */ |
mbed_official | 87:085cde657901 | 890 | tmp |= pLayerCfg->InputOffset; |
mbed_official | 87:085cde657901 | 891 | |
mbed_official | 87:085cde657901 | 892 | /* Write to DMA2D BGOR register */ |
mbed_official | 87:085cde657901 | 893 | hdma2d->Instance->BGOR = tmp; |
mbed_official | 369:2e96f1b71984 | 894 | |
mbed_official | 369:2e96f1b71984 | 895 | if ((pLayerCfg->InputColorMode == CM_A4) || (pLayerCfg->InputColorMode == CM_A8)) |
mbed_official | 369:2e96f1b71984 | 896 | { |
mbed_official | 369:2e96f1b71984 | 897 | /* Prepare the value to be wrote to the BGCOLR register */ |
mbed_official | 613:bc40b8d2aec4 | 898 | tmp = ((pLayerCfg->InputAlpha) & 0x00FFFFFF); |
mbed_official | 369:2e96f1b71984 | 899 | |
mbed_official | 369:2e96f1b71984 | 900 | /* Write to DMA2D BGCOLR register */ |
mbed_official | 369:2e96f1b71984 | 901 | hdma2d->Instance->BGCOLR = tmp; |
mbed_official | 369:2e96f1b71984 | 902 | } |
mbed_official | 87:085cde657901 | 903 | } |
mbed_official | 87:085cde657901 | 904 | /* Configure the foreground DMA2D layer */ |
mbed_official | 87:085cde657901 | 905 | else |
mbed_official | 87:085cde657901 | 906 | { |
mbed_official | 87:085cde657901 | 907 | /* DMA2D FGPFCR register configuration -----------------------------------*/ |
mbed_official | 87:085cde657901 | 908 | /* Get the FGPFCCR register value */ |
mbed_official | 87:085cde657901 | 909 | tmp = hdma2d->Instance->FGPFCCR; |
mbed_official | 87:085cde657901 | 910 | |
mbed_official | 87:085cde657901 | 911 | /* Clear Input color mode, alpha value and alpha mode bits */ |
mbed_official | 87:085cde657901 | 912 | tmp &= (uint32_t)~(DMA2D_FGPFCCR_CM | DMA2D_FGPFCCR_AM | DMA2D_FGPFCCR_ALPHA); |
mbed_official | 87:085cde657901 | 913 | |
mbed_official | 369:2e96f1b71984 | 914 | if ((pLayerCfg->InputColorMode == CM_A4) || (pLayerCfg->InputColorMode == CM_A8)) |
mbed_official | 369:2e96f1b71984 | 915 | { |
mbed_official | 369:2e96f1b71984 | 916 | /* Prepare the value to be wrote to the FGPFCCR register */ |
mbed_official | 369:2e96f1b71984 | 917 | tmp |= (pLayerCfg->InputColorMode | (pLayerCfg->AlphaMode << 16) | ((pLayerCfg->InputAlpha) & 0xFF000000)); |
mbed_official | 369:2e96f1b71984 | 918 | } |
mbed_official | 369:2e96f1b71984 | 919 | else |
mbed_official | 369:2e96f1b71984 | 920 | { |
mbed_official | 369:2e96f1b71984 | 921 | /* Prepare the value to be wrote to the FGPFCCR register */ |
mbed_official | 369:2e96f1b71984 | 922 | tmp |= (pLayerCfg->InputColorMode | (pLayerCfg->AlphaMode << 16) | (pLayerCfg->InputAlpha << 24)); |
mbed_official | 369:2e96f1b71984 | 923 | } |
mbed_official | 87:085cde657901 | 924 | |
mbed_official | 87:085cde657901 | 925 | /* Write to DMA2D FGPFCCR register */ |
mbed_official | 87:085cde657901 | 926 | hdma2d->Instance->FGPFCCR = tmp; |
mbed_official | 87:085cde657901 | 927 | |
mbed_official | 87:085cde657901 | 928 | /* DMA2D FGOR register configuration -------------------------------------*/ |
mbed_official | 87:085cde657901 | 929 | /* Get the FGOR register value */ |
mbed_official | 87:085cde657901 | 930 | tmp = hdma2d->Instance->FGOR; |
mbed_official | 87:085cde657901 | 931 | |
mbed_official | 87:085cde657901 | 932 | /* Clear colors bits */ |
mbed_official | 87:085cde657901 | 933 | tmp &= (uint32_t)~DMA2D_FGOR_LO; |
mbed_official | 87:085cde657901 | 934 | |
mbed_official | 87:085cde657901 | 935 | /* Prepare the value to be wrote to the FGOR register */ |
mbed_official | 87:085cde657901 | 936 | tmp |= pLayerCfg->InputOffset; |
mbed_official | 87:085cde657901 | 937 | |
mbed_official | 87:085cde657901 | 938 | /* Write to DMA2D FGOR register */ |
mbed_official | 87:085cde657901 | 939 | hdma2d->Instance->FGOR = tmp; |
mbed_official | 369:2e96f1b71984 | 940 | |
mbed_official | 369:2e96f1b71984 | 941 | if ((pLayerCfg->InputColorMode == CM_A4) || (pLayerCfg->InputColorMode == CM_A8)) |
mbed_official | 369:2e96f1b71984 | 942 | { |
mbed_official | 369:2e96f1b71984 | 943 | /* Prepare the value to be wrote to the FGCOLR register */ |
mbed_official | 613:bc40b8d2aec4 | 944 | tmp = ((pLayerCfg->InputAlpha) & 0x00FFFFFF); |
mbed_official | 369:2e96f1b71984 | 945 | |
mbed_official | 369:2e96f1b71984 | 946 | /* Write to DMA2D FGCOLR register */ |
mbed_official | 369:2e96f1b71984 | 947 | hdma2d->Instance->FGCOLR = tmp; |
mbed_official | 369:2e96f1b71984 | 948 | } |
mbed_official | 87:085cde657901 | 949 | } |
mbed_official | 87:085cde657901 | 950 | /* Initialize the DMA2D state*/ |
mbed_official | 87:085cde657901 | 951 | hdma2d->State = HAL_DMA2D_STATE_READY; |
mbed_official | 87:085cde657901 | 952 | |
mbed_official | 87:085cde657901 | 953 | /* Process unlocked */ |
mbed_official | 87:085cde657901 | 954 | __HAL_UNLOCK(hdma2d); |
mbed_official | 87:085cde657901 | 955 | |
mbed_official | 87:085cde657901 | 956 | return HAL_OK; |
mbed_official | 87:085cde657901 | 957 | } |
mbed_official | 87:085cde657901 | 958 | |
mbed_official | 87:085cde657901 | 959 | /** |
mbed_official | 87:085cde657901 | 960 | * @brief Configure the DMA2D CLUT Transfer. |
mbed_official | 87:085cde657901 | 961 | * @param hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains |
mbed_official | 87:085cde657901 | 962 | * the configuration information for the DMA2D. |
mbed_official | 87:085cde657901 | 963 | * @param CLUTCfg: pointer to a DMA2D_CLUTCfgTypeDef structure that contains |
mbed_official | 87:085cde657901 | 964 | * the configuration information for the color look up table. |
mbed_official | 226:b062af740e40 | 965 | * @param LayerIdx: DMA2D Layer index. |
mbed_official | 87:085cde657901 | 966 | * This parameter can be one of the following values: |
mbed_official | 87:085cde657901 | 967 | * 0(background) / 1(foreground) |
mbed_official | 87:085cde657901 | 968 | * @retval HAL status |
mbed_official | 87:085cde657901 | 969 | */ |
mbed_official | 87:085cde657901 | 970 | HAL_StatusTypeDef HAL_DMA2D_ConfigCLUT(DMA2D_HandleTypeDef *hdma2d, DMA2D_CLUTCfgTypeDef CLUTCfg, uint32_t LayerIdx) |
mbed_official | 87:085cde657901 | 971 | { |
mbed_official | 87:085cde657901 | 972 | uint32_t tmp = 0, tmp1 = 0; |
mbed_official | 87:085cde657901 | 973 | |
mbed_official | 87:085cde657901 | 974 | /* Check the parameters */ |
mbed_official | 87:085cde657901 | 975 | assert_param(IS_DMA2D_LAYER(LayerIdx)); |
mbed_official | 87:085cde657901 | 976 | assert_param(IS_DMA2D_CLUT_CM(CLUTCfg.CLUTColorMode)); |
mbed_official | 87:085cde657901 | 977 | assert_param(IS_DMA2D_CLUT_SIZE(CLUTCfg.Size)); |
mbed_official | 87:085cde657901 | 978 | |
mbed_official | 87:085cde657901 | 979 | /* Configure the CLUT of the background DMA2D layer */ |
mbed_official | 87:085cde657901 | 980 | if(LayerIdx == 0) |
mbed_official | 87:085cde657901 | 981 | { |
mbed_official | 87:085cde657901 | 982 | /* Get the BGCMAR register value */ |
mbed_official | 87:085cde657901 | 983 | tmp = hdma2d->Instance->BGCMAR; |
mbed_official | 87:085cde657901 | 984 | |
mbed_official | 87:085cde657901 | 985 | /* Clear CLUT address bits */ |
mbed_official | 87:085cde657901 | 986 | tmp &= (uint32_t)~DMA2D_BGCMAR_MA; |
mbed_official | 87:085cde657901 | 987 | |
mbed_official | 87:085cde657901 | 988 | /* Prepare the value to be wrote to the BGCMAR register */ |
mbed_official | 87:085cde657901 | 989 | tmp |= (uint32_t)CLUTCfg.pCLUT; |
mbed_official | 87:085cde657901 | 990 | |
mbed_official | 87:085cde657901 | 991 | /* Write to DMA2D BGCMAR register */ |
mbed_official | 87:085cde657901 | 992 | hdma2d->Instance->BGCMAR = tmp; |
mbed_official | 87:085cde657901 | 993 | |
mbed_official | 87:085cde657901 | 994 | /* Get the BGPFCCR register value */ |
mbed_official | 87:085cde657901 | 995 | tmp = hdma2d->Instance->BGPFCCR; |
mbed_official | 87:085cde657901 | 996 | |
mbed_official | 87:085cde657901 | 997 | /* Clear CLUT size and CLUT address bits */ |
mbed_official | 87:085cde657901 | 998 | tmp &= (uint32_t)~(DMA2D_BGPFCCR_CS | DMA2D_BGPFCCR_CCM); |
mbed_official | 87:085cde657901 | 999 | |
mbed_official | 87:085cde657901 | 1000 | /* Get the CLUT size */ |
mbed_official | 87:085cde657901 | 1001 | tmp1 = CLUTCfg.Size << 16; |
mbed_official | 87:085cde657901 | 1002 | |
mbed_official | 87:085cde657901 | 1003 | /* Prepare the value to be wrote to the BGPFCCR register */ |
mbed_official | 87:085cde657901 | 1004 | tmp |= (CLUTCfg.CLUTColorMode | tmp1); |
mbed_official | 87:085cde657901 | 1005 | |
mbed_official | 87:085cde657901 | 1006 | /* Write to DMA2D BGPFCCR register */ |
mbed_official | 87:085cde657901 | 1007 | hdma2d->Instance->BGPFCCR = tmp; |
mbed_official | 87:085cde657901 | 1008 | } |
mbed_official | 87:085cde657901 | 1009 | /* Configure the CLUT of the foreground DMA2D layer */ |
mbed_official | 87:085cde657901 | 1010 | else |
mbed_official | 87:085cde657901 | 1011 | { |
mbed_official | 87:085cde657901 | 1012 | /* Get the FGCMAR register value */ |
mbed_official | 87:085cde657901 | 1013 | tmp = hdma2d->Instance->FGCMAR; |
mbed_official | 87:085cde657901 | 1014 | |
mbed_official | 87:085cde657901 | 1015 | /* Clear CLUT address bits */ |
mbed_official | 87:085cde657901 | 1016 | tmp &= (uint32_t)~DMA2D_FGCMAR_MA; |
mbed_official | 87:085cde657901 | 1017 | |
mbed_official | 87:085cde657901 | 1018 | /* Prepare the value to be wrote to the FGCMAR register */ |
mbed_official | 87:085cde657901 | 1019 | tmp |= (uint32_t)CLUTCfg.pCLUT; |
mbed_official | 87:085cde657901 | 1020 | |
mbed_official | 87:085cde657901 | 1021 | /* Write to DMA2D FGCMAR register */ |
mbed_official | 87:085cde657901 | 1022 | hdma2d->Instance->FGCMAR = tmp; |
mbed_official | 87:085cde657901 | 1023 | |
mbed_official | 87:085cde657901 | 1024 | /* Get the FGPFCCR register value */ |
mbed_official | 87:085cde657901 | 1025 | tmp = hdma2d->Instance->FGPFCCR; |
mbed_official | 87:085cde657901 | 1026 | |
mbed_official | 87:085cde657901 | 1027 | /* Clear CLUT size and CLUT address bits */ |
mbed_official | 87:085cde657901 | 1028 | tmp &= (uint32_t)~(DMA2D_FGPFCCR_CS | DMA2D_FGPFCCR_CCM); |
mbed_official | 87:085cde657901 | 1029 | |
mbed_official | 87:085cde657901 | 1030 | /* Get the CLUT size */ |
mbed_official | 87:085cde657901 | 1031 | tmp1 = CLUTCfg.Size << 8; |
mbed_official | 87:085cde657901 | 1032 | |
mbed_official | 87:085cde657901 | 1033 | /* Prepare the value to be wrote to the FGPFCCR register */ |
mbed_official | 87:085cde657901 | 1034 | tmp |= (CLUTCfg.CLUTColorMode | tmp1); |
mbed_official | 87:085cde657901 | 1035 | |
mbed_official | 87:085cde657901 | 1036 | /* Write to DMA2D FGPFCCR register */ |
mbed_official | 87:085cde657901 | 1037 | hdma2d->Instance->FGPFCCR = tmp; |
mbed_official | 87:085cde657901 | 1038 | } |
mbed_official | 87:085cde657901 | 1039 | |
mbed_official | 87:085cde657901 | 1040 | return HAL_OK; |
mbed_official | 87:085cde657901 | 1041 | } |
mbed_official | 87:085cde657901 | 1042 | |
mbed_official | 87:085cde657901 | 1043 | /** |
mbed_official | 87:085cde657901 | 1044 | * @brief Enable the DMA2D CLUT Transfer. |
mbed_official | 87:085cde657901 | 1045 | * @param hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains |
mbed_official | 87:085cde657901 | 1046 | * the configuration information for the DMA2D. |
mbed_official | 226:b062af740e40 | 1047 | * @param LayerIdx: DMA2D Layer index. |
mbed_official | 87:085cde657901 | 1048 | * This parameter can be one of the following values: |
mbed_official | 87:085cde657901 | 1049 | * 0(background) / 1(foreground) |
mbed_official | 87:085cde657901 | 1050 | * @retval HAL status |
mbed_official | 87:085cde657901 | 1051 | */ |
mbed_official | 87:085cde657901 | 1052 | HAL_StatusTypeDef HAL_DMA2D_EnableCLUT(DMA2D_HandleTypeDef *hdma2d, uint32_t LayerIdx) |
mbed_official | 87:085cde657901 | 1053 | { |
mbed_official | 87:085cde657901 | 1054 | /* Check the parameters */ |
mbed_official | 87:085cde657901 | 1055 | assert_param(IS_DMA2D_LAYER(LayerIdx)); |
mbed_official | 87:085cde657901 | 1056 | |
mbed_official | 87:085cde657901 | 1057 | if(LayerIdx == 0) |
mbed_official | 87:085cde657901 | 1058 | { |
mbed_official | 87:085cde657901 | 1059 | /* Enable the CLUT loading for the background */ |
mbed_official | 87:085cde657901 | 1060 | hdma2d->Instance->BGPFCCR |= DMA2D_BGPFCCR_START; |
mbed_official | 87:085cde657901 | 1061 | } |
mbed_official | 87:085cde657901 | 1062 | else |
mbed_official | 87:085cde657901 | 1063 | { |
mbed_official | 87:085cde657901 | 1064 | /* Enable the CLUT loading for the foreground */ |
mbed_official | 87:085cde657901 | 1065 | hdma2d->Instance->FGPFCCR |= DMA2D_FGPFCCR_START; |
mbed_official | 87:085cde657901 | 1066 | } |
mbed_official | 87:085cde657901 | 1067 | |
mbed_official | 87:085cde657901 | 1068 | return HAL_OK; |
mbed_official | 87:085cde657901 | 1069 | } |
mbed_official | 87:085cde657901 | 1070 | |
mbed_official | 87:085cde657901 | 1071 | /** |
mbed_official | 87:085cde657901 | 1072 | * @brief Disable the DMA2D CLUT Transfer. |
mbed_official | 87:085cde657901 | 1073 | * @param hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains |
mbed_official | 87:085cde657901 | 1074 | * the configuration information for the DMA2D. |
mbed_official | 226:b062af740e40 | 1075 | * @param LayerIdx: DMA2D Layer index. |
mbed_official | 87:085cde657901 | 1076 | * This parameter can be one of the following values: |
mbed_official | 87:085cde657901 | 1077 | * 0(background) / 1(foreground) |
mbed_official | 87:085cde657901 | 1078 | * @retval HAL status |
mbed_official | 87:085cde657901 | 1079 | */ |
mbed_official | 87:085cde657901 | 1080 | HAL_StatusTypeDef HAL_DMA2D_DisableCLUT(DMA2D_HandleTypeDef *hdma2d, uint32_t LayerIdx) |
mbed_official | 87:085cde657901 | 1081 | { |
mbed_official | 87:085cde657901 | 1082 | /* Check the parameters */ |
mbed_official | 87:085cde657901 | 1083 | assert_param(IS_DMA2D_LAYER(LayerIdx)); |
mbed_official | 87:085cde657901 | 1084 | |
mbed_official | 87:085cde657901 | 1085 | if(LayerIdx == 0) |
mbed_official | 87:085cde657901 | 1086 | { |
mbed_official | 87:085cde657901 | 1087 | /* Disable the CLUT loading for the background */ |
mbed_official | 87:085cde657901 | 1088 | hdma2d->Instance->BGPFCCR &= ~DMA2D_BGPFCCR_START; |
mbed_official | 87:085cde657901 | 1089 | } |
mbed_official | 87:085cde657901 | 1090 | else |
mbed_official | 87:085cde657901 | 1091 | { |
mbed_official | 87:085cde657901 | 1092 | /* Disable the CLUT loading for the foreground */ |
mbed_official | 87:085cde657901 | 1093 | hdma2d->Instance->FGPFCCR &= ~DMA2D_FGPFCCR_START; |
mbed_official | 87:085cde657901 | 1094 | } |
mbed_official | 87:085cde657901 | 1095 | |
mbed_official | 87:085cde657901 | 1096 | return HAL_OK; |
mbed_official | 87:085cde657901 | 1097 | } |
mbed_official | 87:085cde657901 | 1098 | |
mbed_official | 87:085cde657901 | 1099 | /** |
mbed_official | 87:085cde657901 | 1100 | * @brief Define the configuration of the line watermark . |
mbed_official | 87:085cde657901 | 1101 | * @param hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains |
mbed_official | 87:085cde657901 | 1102 | * the configuration information for the DMA2D. |
mbed_official | 87:085cde657901 | 1103 | * @param Line: Line Watermark configuration. |
mbed_official | 226:b062af740e40 | 1104 | * @retval HAL status |
mbed_official | 87:085cde657901 | 1105 | */ |
mbed_official | 87:085cde657901 | 1106 | |
mbed_official | 87:085cde657901 | 1107 | HAL_StatusTypeDef HAL_DMA2D_ProgramLineEvent(DMA2D_HandleTypeDef *hdma2d, uint32_t Line) |
mbed_official | 87:085cde657901 | 1108 | { |
mbed_official | 87:085cde657901 | 1109 | /* Process locked */ |
mbed_official | 87:085cde657901 | 1110 | __HAL_LOCK(hdma2d); |
mbed_official | 87:085cde657901 | 1111 | |
mbed_official | 87:085cde657901 | 1112 | /* Change DMA2D peripheral state */ |
mbed_official | 87:085cde657901 | 1113 | hdma2d->State = HAL_DMA2D_STATE_BUSY; |
mbed_official | 87:085cde657901 | 1114 | |
mbed_official | 87:085cde657901 | 1115 | /* Check the parameters */ |
mbed_official | 87:085cde657901 | 1116 | assert_param(IS_DMA2D_LineWatermark(Line)); |
mbed_official | 87:085cde657901 | 1117 | |
mbed_official | 87:085cde657901 | 1118 | /* Sets the Line watermark configuration */ |
mbed_official | 87:085cde657901 | 1119 | DMA2D->LWR = (uint32_t)Line; |
mbed_official | 87:085cde657901 | 1120 | |
mbed_official | 87:085cde657901 | 1121 | /* Initialize the DMA2D state*/ |
mbed_official | 87:085cde657901 | 1122 | hdma2d->State = HAL_DMA2D_STATE_READY; |
mbed_official | 87:085cde657901 | 1123 | |
mbed_official | 87:085cde657901 | 1124 | /* Process unlocked */ |
mbed_official | 87:085cde657901 | 1125 | __HAL_UNLOCK(hdma2d); |
mbed_official | 87:085cde657901 | 1126 | |
mbed_official | 87:085cde657901 | 1127 | return HAL_OK; |
mbed_official | 87:085cde657901 | 1128 | } |
mbed_official | 87:085cde657901 | 1129 | |
mbed_official | 87:085cde657901 | 1130 | /** |
mbed_official | 87:085cde657901 | 1131 | * @} |
mbed_official | 87:085cde657901 | 1132 | */ |
mbed_official | 87:085cde657901 | 1133 | |
mbed_official | 87:085cde657901 | 1134 | /** @defgroup DMA2D_Group4 Peripheral State functions |
mbed_official | 87:085cde657901 | 1135 | * @brief Peripheral State functions |
mbed_official | 87:085cde657901 | 1136 | * |
mbed_official | 87:085cde657901 | 1137 | @verbatim |
mbed_official | 87:085cde657901 | 1138 | =============================================================================== |
mbed_official | 87:085cde657901 | 1139 | ##### Peripheral State and Errors functions ##### |
mbed_official | 87:085cde657901 | 1140 | =============================================================================== |
mbed_official | 87:085cde657901 | 1141 | [..] |
mbed_official | 226:b062af740e40 | 1142 | This subsection provides functions allowing to : |
mbed_official | 87:085cde657901 | 1143 | (+) Check the DMA2D state |
mbed_official | 87:085cde657901 | 1144 | (+) Get error code |
mbed_official | 87:085cde657901 | 1145 | |
mbed_official | 87:085cde657901 | 1146 | @endverbatim |
mbed_official | 87:085cde657901 | 1147 | * @{ |
mbed_official | 87:085cde657901 | 1148 | */ |
mbed_official | 87:085cde657901 | 1149 | |
mbed_official | 87:085cde657901 | 1150 | /** |
mbed_official | 87:085cde657901 | 1151 | * @brief Return the DMA2D state |
mbed_official | 87:085cde657901 | 1152 | * @param hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains |
mbed_official | 87:085cde657901 | 1153 | * the configuration information for the DMA2D. |
mbed_official | 87:085cde657901 | 1154 | * @retval HAL state |
mbed_official | 87:085cde657901 | 1155 | */ |
mbed_official | 87:085cde657901 | 1156 | HAL_DMA2D_StateTypeDef HAL_DMA2D_GetState(DMA2D_HandleTypeDef *hdma2d) |
mbed_official | 87:085cde657901 | 1157 | { |
mbed_official | 87:085cde657901 | 1158 | return hdma2d->State; |
mbed_official | 87:085cde657901 | 1159 | } |
mbed_official | 87:085cde657901 | 1160 | |
mbed_official | 87:085cde657901 | 1161 | /** |
mbed_official | 87:085cde657901 | 1162 | * @brief Return the DMA2D error code |
mbed_official | 87:085cde657901 | 1163 | * @param hdma2d : pointer to a DMA2D_HandleTypeDef structure that contains |
mbed_official | 87:085cde657901 | 1164 | * the configuration information for DMA2D. |
mbed_official | 87:085cde657901 | 1165 | * @retval DMA2D Error Code |
mbed_official | 87:085cde657901 | 1166 | */ |
mbed_official | 87:085cde657901 | 1167 | uint32_t HAL_DMA2D_GetError(DMA2D_HandleTypeDef *hdma2d) |
mbed_official | 87:085cde657901 | 1168 | { |
mbed_official | 87:085cde657901 | 1169 | return hdma2d->ErrorCode; |
mbed_official | 87:085cde657901 | 1170 | } |
mbed_official | 87:085cde657901 | 1171 | |
mbed_official | 87:085cde657901 | 1172 | /** |
mbed_official | 87:085cde657901 | 1173 | * @} |
mbed_official | 87:085cde657901 | 1174 | */ |
mbed_official | 87:085cde657901 | 1175 | |
mbed_official | 87:085cde657901 | 1176 | |
mbed_official | 87:085cde657901 | 1177 | /** |
mbed_official | 87:085cde657901 | 1178 | * @brief Set the DMA2D Transfer parameter. |
mbed_official | 87:085cde657901 | 1179 | * @param hdma2d: pointer to a DMA2D_HandleTypeDef structure that contains |
mbed_official | 87:085cde657901 | 1180 | * the configuration information for the specified DMA2D. |
mbed_official | 87:085cde657901 | 1181 | * @param pdata: The source memory Buffer address |
mbed_official | 87:085cde657901 | 1182 | * @param DstAddress: The destination memory Buffer address |
mbed_official | 87:085cde657901 | 1183 | * @param Width: The width of data to be transferred from source to destination. |
mbed_official | 532:fe11edbda85c | 1184 | * @param Height: The height of data to be transferred from source to destination. |
mbed_official | 87:085cde657901 | 1185 | * @retval HAL status |
mbed_official | 87:085cde657901 | 1186 | */ |
mbed_official | 532:fe11edbda85c | 1187 | static void DMA2D_SetConfig(DMA2D_HandleTypeDef *hdma2d, uint32_t pdata, uint32_t DstAddress, uint32_t Width, uint32_t Height) |
mbed_official | 87:085cde657901 | 1188 | { |
mbed_official | 87:085cde657901 | 1189 | uint32_t tmp = 0; |
mbed_official | 87:085cde657901 | 1190 | uint32_t tmp1 = 0; |
mbed_official | 87:085cde657901 | 1191 | uint32_t tmp2 = 0; |
mbed_official | 87:085cde657901 | 1192 | uint32_t tmp3 = 0; |
mbed_official | 87:085cde657901 | 1193 | uint32_t tmp4 = 0; |
mbed_official | 87:085cde657901 | 1194 | |
mbed_official | 87:085cde657901 | 1195 | tmp = Width << 16; |
mbed_official | 87:085cde657901 | 1196 | |
mbed_official | 87:085cde657901 | 1197 | /* Configure DMA2D data size */ |
mbed_official | 532:fe11edbda85c | 1198 | hdma2d->Instance->NLR = (Height | tmp); |
mbed_official | 87:085cde657901 | 1199 | |
mbed_official | 87:085cde657901 | 1200 | /* Configure DMA2D destination address */ |
mbed_official | 87:085cde657901 | 1201 | hdma2d->Instance->OMAR = DstAddress; |
mbed_official | 87:085cde657901 | 1202 | |
mbed_official | 87:085cde657901 | 1203 | /* Register to memory DMA2D mode selected */ |
mbed_official | 87:085cde657901 | 1204 | if (hdma2d->Init.Mode == DMA2D_R2M) |
mbed_official | 87:085cde657901 | 1205 | { |
mbed_official | 87:085cde657901 | 1206 | tmp1 = pdata & DMA2D_OCOLR_ALPHA_1; |
mbed_official | 87:085cde657901 | 1207 | tmp2 = pdata & DMA2D_OCOLR_RED_1; |
mbed_official | 87:085cde657901 | 1208 | tmp3 = pdata & DMA2D_OCOLR_GREEN_1; |
mbed_official | 87:085cde657901 | 1209 | tmp4 = pdata & DMA2D_OCOLR_BLUE_1; |
mbed_official | 87:085cde657901 | 1210 | |
mbed_official | 87:085cde657901 | 1211 | /* Prepare the value to be wrote to the OCOLR register according to the color mode */ |
mbed_official | 87:085cde657901 | 1212 | if (hdma2d->Init.ColorMode == DMA2D_ARGB8888) |
mbed_official | 87:085cde657901 | 1213 | { |
mbed_official | 87:085cde657901 | 1214 | tmp = (tmp3 | tmp2 | tmp1| tmp4); |
mbed_official | 87:085cde657901 | 1215 | } |
mbed_official | 87:085cde657901 | 1216 | else if (hdma2d->Init.ColorMode == DMA2D_RGB888) |
mbed_official | 87:085cde657901 | 1217 | { |
mbed_official | 87:085cde657901 | 1218 | tmp = (tmp3 | tmp2 | tmp4); |
mbed_official | 87:085cde657901 | 1219 | } |
mbed_official | 87:085cde657901 | 1220 | else if (hdma2d->Init.ColorMode == DMA2D_RGB565) |
mbed_official | 87:085cde657901 | 1221 | { |
mbed_official | 87:085cde657901 | 1222 | tmp2 = (tmp2 >> 19); |
mbed_official | 87:085cde657901 | 1223 | tmp3 = (tmp3 >> 10); |
mbed_official | 87:085cde657901 | 1224 | tmp4 = (tmp4 >> 3 ); |
mbed_official | 87:085cde657901 | 1225 | tmp = ((tmp3 << 5) | (tmp2 << 11) | tmp4); |
mbed_official | 87:085cde657901 | 1226 | } |
mbed_official | 87:085cde657901 | 1227 | else if (hdma2d->Init.ColorMode == DMA2D_ARGB1555) |
mbed_official | 87:085cde657901 | 1228 | { |
mbed_official | 87:085cde657901 | 1229 | tmp1 = (tmp1 >> 31); |
mbed_official | 87:085cde657901 | 1230 | tmp2 = (tmp2 >> 19); |
mbed_official | 87:085cde657901 | 1231 | tmp3 = (tmp3 >> 11); |
mbed_official | 87:085cde657901 | 1232 | tmp4 = (tmp4 >> 3 ); |
mbed_official | 87:085cde657901 | 1233 | tmp = ((tmp3 << 5) | (tmp2 << 10) | (tmp1 << 15) | tmp4); |
mbed_official | 87:085cde657901 | 1234 | } |
mbed_official | 87:085cde657901 | 1235 | else /* DMA2D_CMode = DMA2D_ARGB4444 */ |
mbed_official | 87:085cde657901 | 1236 | { |
mbed_official | 87:085cde657901 | 1237 | tmp1 = (tmp1 >> 28); |
mbed_official | 87:085cde657901 | 1238 | tmp2 = (tmp2 >> 20); |
mbed_official | 87:085cde657901 | 1239 | tmp3 = (tmp3 >> 12); |
mbed_official | 87:085cde657901 | 1240 | tmp4 = (tmp4 >> 4 ); |
mbed_official | 87:085cde657901 | 1241 | tmp = ((tmp3 << 4) | (tmp2 << 8) | (tmp1 << 12) | tmp4); |
mbed_official | 87:085cde657901 | 1242 | } |
mbed_official | 87:085cde657901 | 1243 | /* Write to DMA2D OCOLR register */ |
mbed_official | 87:085cde657901 | 1244 | hdma2d->Instance->OCOLR = tmp; |
mbed_official | 369:2e96f1b71984 | 1245 | } |
mbed_official | 87:085cde657901 | 1246 | else /* M2M, M2M_PFC or M2M_Blending DMA2D Mode */ |
mbed_official | 87:085cde657901 | 1247 | { |
mbed_official | 87:085cde657901 | 1248 | /* Configure DMA2D source address */ |
mbed_official | 87:085cde657901 | 1249 | hdma2d->Instance->FGMAR = pdata; |
mbed_official | 87:085cde657901 | 1250 | } |
mbed_official | 87:085cde657901 | 1251 | } |
mbed_official | 87:085cde657901 | 1252 | |
mbed_official | 87:085cde657901 | 1253 | /** |
mbed_official | 87:085cde657901 | 1254 | * @} |
mbed_official | 87:085cde657901 | 1255 | */ |
mbed_official | 106:ced8cbb51063 | 1256 | #endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */ |
mbed_official | 87:085cde657901 | 1257 | #endif /* HAL_DMA2D_MODULE_ENABLED */ |
mbed_official | 87:085cde657901 | 1258 | /** |
mbed_official | 87:085cde657901 | 1259 | * @} |
mbed_official | 87:085cde657901 | 1260 | */ |
mbed_official | 87:085cde657901 | 1261 | |
mbed_official | 87:085cde657901 | 1262 | /** |
mbed_official | 87:085cde657901 | 1263 | * @} |
mbed_official | 87:085cde657901 | 1264 | */ |
mbed_official | 87:085cde657901 | 1265 | |
mbed_official | 87:085cde657901 | 1266 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |