inport from local
Dependents: Hobbyking_Cheetah_0511
targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_sd.c@0:85b3fd62ea1a, 2020-03-16 (annotated)
- Committer:
- NYX
- Date:
- Mon Mar 16 06:35:48 2020 +0000
- Revision:
- 0:85b3fd62ea1a
reinport to mbed;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
NYX | 0:85b3fd62ea1a | 1 | /** |
NYX | 0:85b3fd62ea1a | 2 | ****************************************************************************** |
NYX | 0:85b3fd62ea1a | 3 | * @file stm32f4xx_hal_sd.c |
NYX | 0:85b3fd62ea1a | 4 | * @author MCD Application Team |
NYX | 0:85b3fd62ea1a | 5 | * @version V1.7.1 |
NYX | 0:85b3fd62ea1a | 6 | * @date 14-April-2017 |
NYX | 0:85b3fd62ea1a | 7 | * @brief SD card HAL module driver. |
NYX | 0:85b3fd62ea1a | 8 | * This file provides firmware functions to manage the following |
NYX | 0:85b3fd62ea1a | 9 | * functionalities of the Secure Digital (SD) peripheral: |
NYX | 0:85b3fd62ea1a | 10 | * + Initialization and de-initialization functions |
NYX | 0:85b3fd62ea1a | 11 | * + IO operation functions |
NYX | 0:85b3fd62ea1a | 12 | * + Peripheral Control functions |
NYX | 0:85b3fd62ea1a | 13 | * + SD card Control functions |
NYX | 0:85b3fd62ea1a | 14 | * |
NYX | 0:85b3fd62ea1a | 15 | @verbatim |
NYX | 0:85b3fd62ea1a | 16 | ============================================================================== |
NYX | 0:85b3fd62ea1a | 17 | ##### How to use this driver ##### |
NYX | 0:85b3fd62ea1a | 18 | ============================================================================== |
NYX | 0:85b3fd62ea1a | 19 | [..] |
NYX | 0:85b3fd62ea1a | 20 | This driver implements a high level communication layer for read and write from/to |
NYX | 0:85b3fd62ea1a | 21 | this memory. The needed STM32 hardware resources (SDIO and GPIO) are performed by |
NYX | 0:85b3fd62ea1a | 22 | the user in HAL_SD_MspInit() function (MSP layer). |
NYX | 0:85b3fd62ea1a | 23 | Basically, the MSP layer configuration should be the same as we provide in the |
NYX | 0:85b3fd62ea1a | 24 | examples. |
NYX | 0:85b3fd62ea1a | 25 | You can easily tailor this configuration according to hardware resources. |
NYX | 0:85b3fd62ea1a | 26 | |
NYX | 0:85b3fd62ea1a | 27 | [..] |
NYX | 0:85b3fd62ea1a | 28 | This driver is a generic layered driver for SDIO memories which uses the HAL |
NYX | 0:85b3fd62ea1a | 29 | SDIO driver functions to interface with SD and uSD cards devices. |
NYX | 0:85b3fd62ea1a | 30 | It is used as follows: |
NYX | 0:85b3fd62ea1a | 31 | |
NYX | 0:85b3fd62ea1a | 32 | (#)Initialize the SDIO low level resources by implement the HAL_SD_MspInit() API: |
NYX | 0:85b3fd62ea1a | 33 | (##) Enable the SDIO interface clock using __HAL_RCC_SDIO_CLK_ENABLE(); |
NYX | 0:85b3fd62ea1a | 34 | (##) SDIO pins configuration for SD card |
NYX | 0:85b3fd62ea1a | 35 | (+++) Enable the clock for the SDIO GPIOs using the functions __HAL_RCC_GPIOx_CLK_ENABLE(); |
NYX | 0:85b3fd62ea1a | 36 | (+++) Configure these SDIO pins as alternate function pull-up using HAL_GPIO_Init() |
NYX | 0:85b3fd62ea1a | 37 | and according to your pin assignment; |
NYX | 0:85b3fd62ea1a | 38 | (##) DMA Configuration if you need to use DMA process (HAL_SD_ReadBlocks_DMA() |
NYX | 0:85b3fd62ea1a | 39 | and HAL_SD_WriteBlocks_DMA() APIs). |
NYX | 0:85b3fd62ea1a | 40 | (+++) Enable the DMAx interface clock using __HAL_RCC_DMAx_CLK_ENABLE(); |
NYX | 0:85b3fd62ea1a | 41 | (+++) Configure the DMA using the function HAL_DMA_Init() with predeclared and filled. |
NYX | 0:85b3fd62ea1a | 42 | (##) NVIC configuration if you need to use interrupt process when using DMA transfer. |
NYX | 0:85b3fd62ea1a | 43 | (+++) Configure the SDIO and DMA interrupt priorities using functions |
NYX | 0:85b3fd62ea1a | 44 | HAL_NVIC_SetPriority(); DMA priority is superior to SDIO's priority |
NYX | 0:85b3fd62ea1a | 45 | (+++) Enable the NVIC DMA and SDIO IRQs using function HAL_NVIC_EnableIRQ() |
NYX | 0:85b3fd62ea1a | 46 | (+++) SDIO interrupts are managed using the macros __HAL_SD_ENABLE_IT() |
NYX | 0:85b3fd62ea1a | 47 | and __HAL_SD_DISABLE_IT() inside the communication process. |
NYX | 0:85b3fd62ea1a | 48 | (+++) SDIO interrupts pending bits are managed using the macros __HAL_SD_GET_IT() |
NYX | 0:85b3fd62ea1a | 49 | and __HAL_SD_CLEAR_IT() |
NYX | 0:85b3fd62ea1a | 50 | (##) NVIC configuration if you need to use interrupt process (HAL_SD_ReadBlocks_IT() |
NYX | 0:85b3fd62ea1a | 51 | and HAL_SD_WriteBlocks_IT() APIs). |
NYX | 0:85b3fd62ea1a | 52 | (+++) Configure the SDIO interrupt priorities using function |
NYX | 0:85b3fd62ea1a | 53 | HAL_NVIC_SetPriority(); |
NYX | 0:85b3fd62ea1a | 54 | (+++) Enable the NVIC SDIO IRQs using function HAL_NVIC_EnableIRQ() |
NYX | 0:85b3fd62ea1a | 55 | (+++) SDIO interrupts are managed using the macros __HAL_SD_ENABLE_IT() |
NYX | 0:85b3fd62ea1a | 56 | and __HAL_SD_DISABLE_IT() inside the communication process. |
NYX | 0:85b3fd62ea1a | 57 | (+++) SDIO interrupts pending bits are managed using the macros __HAL_SD_GET_IT() |
NYX | 0:85b3fd62ea1a | 58 | and __HAL_SD_CLEAR_IT() |
NYX | 0:85b3fd62ea1a | 59 | (#) At this stage, you can perform SD read/write/erase operations after SD card initialization |
NYX | 0:85b3fd62ea1a | 60 | |
NYX | 0:85b3fd62ea1a | 61 | |
NYX | 0:85b3fd62ea1a | 62 | *** SD Card Initialization and configuration *** |
NYX | 0:85b3fd62ea1a | 63 | ================================================ |
NYX | 0:85b3fd62ea1a | 64 | [..] |
NYX | 0:85b3fd62ea1a | 65 | To initialize the SD Card, use the HAL_SD_Init() function. It Initializes |
NYX | 0:85b3fd62ea1a | 66 | SDIO IP(STM32 side) and the SD Card, and put it into StandBy State (Ready for data transfer). |
NYX | 0:85b3fd62ea1a | 67 | This function provide the following operations: |
NYX | 0:85b3fd62ea1a | 68 | |
NYX | 0:85b3fd62ea1a | 69 | (#) Initialize the SDIO peripheral interface with defaullt configuration. |
NYX | 0:85b3fd62ea1a | 70 | The initialization process is done at 400KHz. You can change or adapt |
NYX | 0:85b3fd62ea1a | 71 | this frequency by adjusting the "ClockDiv" field. |
NYX | 0:85b3fd62ea1a | 72 | The SD Card frequency (SDIO_CK) is computed as follows: |
NYX | 0:85b3fd62ea1a | 73 | |
NYX | 0:85b3fd62ea1a | 74 | SDIO_CK = SDIOCLK / (ClockDiv + 2) |
NYX | 0:85b3fd62ea1a | 75 | |
NYX | 0:85b3fd62ea1a | 76 | In initialization mode and according to the SD Card standard, |
NYX | 0:85b3fd62ea1a | 77 | make sure that the SDIO_CK frequency doesn't exceed 400KHz. |
NYX | 0:85b3fd62ea1a | 78 | |
NYX | 0:85b3fd62ea1a | 79 | This phase of initialization is done through SDIO_Init() and |
NYX | 0:85b3fd62ea1a | 80 | SDIO_PowerState_ON() SDIO low level APIs. |
NYX | 0:85b3fd62ea1a | 81 | |
NYX | 0:85b3fd62ea1a | 82 | (#) Initialize the SD card. The API used is HAL_SD_InitCard(). |
NYX | 0:85b3fd62ea1a | 83 | This phase allows the card initialization and identification |
NYX | 0:85b3fd62ea1a | 84 | and check the SD Card type (Standard Capacity or High Capacity) |
NYX | 0:85b3fd62ea1a | 85 | The initialization flow is compatible with SD standard. |
NYX | 0:85b3fd62ea1a | 86 | |
NYX | 0:85b3fd62ea1a | 87 | This API (HAL_SD_InitCard()) could be used also to reinitialize the card in case |
NYX | 0:85b3fd62ea1a | 88 | of plug-off plug-in. |
NYX | 0:85b3fd62ea1a | 89 | |
NYX | 0:85b3fd62ea1a | 90 | (#) Configure the SD Card Data transfer frequency. By Default, the card transfer |
NYX | 0:85b3fd62ea1a | 91 | frequency is set to 24MHz. You can change or adapt this frequency by adjusting |
NYX | 0:85b3fd62ea1a | 92 | the "ClockDiv" field. |
NYX | 0:85b3fd62ea1a | 93 | In transfer mode and according to the SD Card standard, make sure that the |
NYX | 0:85b3fd62ea1a | 94 | SDIO_CK frequency doesn't exceed 25MHz and 50MHz in High-speed mode switch. |
NYX | 0:85b3fd62ea1a | 95 | To be able to use a frequency higher than 24MHz, you should use the SDIO |
NYX | 0:85b3fd62ea1a | 96 | peripheral in bypass mode. Refer to the corresponding reference manual |
NYX | 0:85b3fd62ea1a | 97 | for more details. |
NYX | 0:85b3fd62ea1a | 98 | |
NYX | 0:85b3fd62ea1a | 99 | (#) Select the corresponding SD Card according to the address read with the step 2. |
NYX | 0:85b3fd62ea1a | 100 | |
NYX | 0:85b3fd62ea1a | 101 | (#) Configure the SD Card in wide bus mode: 4-bits data. |
NYX | 0:85b3fd62ea1a | 102 | |
NYX | 0:85b3fd62ea1a | 103 | *** SD Card Read operation *** |
NYX | 0:85b3fd62ea1a | 104 | ============================== |
NYX | 0:85b3fd62ea1a | 105 | [..] |
NYX | 0:85b3fd62ea1a | 106 | (+) You can read from SD card in polling mode by using function HAL_SD_ReadBlocks(). |
NYX | 0:85b3fd62ea1a | 107 | This function allows the read of 512 bytes blocks. |
NYX | 0:85b3fd62ea1a | 108 | You can choose either one block read operation or multiple block read operation |
NYX | 0:85b3fd62ea1a | 109 | by adjusting the "NumberOfBlocks" parameter. |
NYX | 0:85b3fd62ea1a | 110 | After this, you have to ensure that the transfer is done correctly. The check is done |
NYX | 0:85b3fd62ea1a | 111 | through HAL_SD_GetCardState() function for SD card state. |
NYX | 0:85b3fd62ea1a | 112 | |
NYX | 0:85b3fd62ea1a | 113 | (+) You can read from SD card in DMA mode by using function HAL_SD_ReadBlocks_DMA(). |
NYX | 0:85b3fd62ea1a | 114 | This function allows the read of 512 bytes blocks. |
NYX | 0:85b3fd62ea1a | 115 | You can choose either one block read operation or multiple block read operation |
NYX | 0:85b3fd62ea1a | 116 | by adjusting the "NumberOfBlocks" parameter. |
NYX | 0:85b3fd62ea1a | 117 | After this, you have to ensure that the transfer is done correctly. The check is done |
NYX | 0:85b3fd62ea1a | 118 | through HAL_SD_GetCardState() function for SD card state. |
NYX | 0:85b3fd62ea1a | 119 | You could also check the DMA transfer process through the SD Rx interrupt event. |
NYX | 0:85b3fd62ea1a | 120 | |
NYX | 0:85b3fd62ea1a | 121 | (+) You can read from SD card in Interrupt mode by using function HAL_SD_ReadBlocks_IT(). |
NYX | 0:85b3fd62ea1a | 122 | This function allows the read of 512 bytes blocks. |
NYX | 0:85b3fd62ea1a | 123 | You can choose either one block read operation or multiple block read operation |
NYX | 0:85b3fd62ea1a | 124 | by adjusting the "NumberOfBlocks" parameter. |
NYX | 0:85b3fd62ea1a | 125 | After this, you have to ensure that the transfer is done correctly. The check is done |
NYX | 0:85b3fd62ea1a | 126 | through HAL_SD_GetCardState() function for SD card state. |
NYX | 0:85b3fd62ea1a | 127 | You could also check the IT transfer process through the SD Rx interrupt event. |
NYX | 0:85b3fd62ea1a | 128 | |
NYX | 0:85b3fd62ea1a | 129 | *** SD Card Write operation *** |
NYX | 0:85b3fd62ea1a | 130 | =============================== |
NYX | 0:85b3fd62ea1a | 131 | [..] |
NYX | 0:85b3fd62ea1a | 132 | (+) You can write to SD card in polling mode by using function HAL_SD_WriteBlocks(). |
NYX | 0:85b3fd62ea1a | 133 | This function allows the read of 512 bytes blocks. |
NYX | 0:85b3fd62ea1a | 134 | You can choose either one block read operation or multiple block read operation |
NYX | 0:85b3fd62ea1a | 135 | by adjusting the "NumberOfBlocks" parameter. |
NYX | 0:85b3fd62ea1a | 136 | After this, you have to ensure that the transfer is done correctly. The check is done |
NYX | 0:85b3fd62ea1a | 137 | through HAL_SD_GetCardState() function for SD card state. |
NYX | 0:85b3fd62ea1a | 138 | |
NYX | 0:85b3fd62ea1a | 139 | (+) You can write to SD card in DMA mode by using function HAL_SD_WriteBlocks_DMA(). |
NYX | 0:85b3fd62ea1a | 140 | This function allows the read of 512 bytes blocks. |
NYX | 0:85b3fd62ea1a | 141 | You can choose either one block read operation or multiple block read operation |
NYX | 0:85b3fd62ea1a | 142 | by adjusting the "NumberOfBlocks" parameter. |
NYX | 0:85b3fd62ea1a | 143 | After this, you have to ensure that the transfer is done correctly. The check is done |
NYX | 0:85b3fd62ea1a | 144 | through HAL_SD_GetCardState() function for SD card state. |
NYX | 0:85b3fd62ea1a | 145 | You could also check the DMA transfer process through the SD Tx interrupt event. |
NYX | 0:85b3fd62ea1a | 146 | |
NYX | 0:85b3fd62ea1a | 147 | (+) You can write to SD card in Interrupt mode by using function HAL_SD_WriteBlocks_IT(). |
NYX | 0:85b3fd62ea1a | 148 | This function allows the read of 512 bytes blocks. |
NYX | 0:85b3fd62ea1a | 149 | You can choose either one block read operation or multiple block read operation |
NYX | 0:85b3fd62ea1a | 150 | by adjusting the "NumberOfBlocks" parameter. |
NYX | 0:85b3fd62ea1a | 151 | After this, you have to ensure that the transfer is done correctly. The check is done |
NYX | 0:85b3fd62ea1a | 152 | through HAL_SD_GetCardState() function for SD card state. |
NYX | 0:85b3fd62ea1a | 153 | You could also check the IT transfer process through the SD Tx interrupt event. |
NYX | 0:85b3fd62ea1a | 154 | |
NYX | 0:85b3fd62ea1a | 155 | *** SD card status *** |
NYX | 0:85b3fd62ea1a | 156 | ====================== |
NYX | 0:85b3fd62ea1a | 157 | [..] |
NYX | 0:85b3fd62ea1a | 158 | (+) The SD Status contains status bits that are related to the SD Memory |
NYX | 0:85b3fd62ea1a | 159 | Card proprietary features. To get SD card status use the HAL_SD_GetCardStatus(). |
NYX | 0:85b3fd62ea1a | 160 | |
NYX | 0:85b3fd62ea1a | 161 | *** SD card information *** |
NYX | 0:85b3fd62ea1a | 162 | =========================== |
NYX | 0:85b3fd62ea1a | 163 | [..] |
NYX | 0:85b3fd62ea1a | 164 | (+) To get SD card information, you can use the function HAL_SD_GetCardInfo(). |
NYX | 0:85b3fd62ea1a | 165 | It returns useful information about the SD card such as block size, card type, |
NYX | 0:85b3fd62ea1a | 166 | block number ... |
NYX | 0:85b3fd62ea1a | 167 | |
NYX | 0:85b3fd62ea1a | 168 | *** SD card CSD register *** |
NYX | 0:85b3fd62ea1a | 169 | ============================ |
NYX | 0:85b3fd62ea1a | 170 | [..] |
NYX | 0:85b3fd62ea1a | 171 | (+) The HAL_SD_GetCardCSD() API allows to get the parameters of the CSD register. |
NYX | 0:85b3fd62ea1a | 172 | Some of the CSD parameters are useful for card initialization and identification. |
NYX | 0:85b3fd62ea1a | 173 | |
NYX | 0:85b3fd62ea1a | 174 | *** SD card CID register *** |
NYX | 0:85b3fd62ea1a | 175 | ============================ |
NYX | 0:85b3fd62ea1a | 176 | [..] |
NYX | 0:85b3fd62ea1a | 177 | (+) The HAL_SD_GetCardCID() API allows to get the parameters of the CID register. |
NYX | 0:85b3fd62ea1a | 178 | Some of the CSD parameters are useful for card initialization and identification. |
NYX | 0:85b3fd62ea1a | 179 | |
NYX | 0:85b3fd62ea1a | 180 | *** SD HAL driver macros list *** |
NYX | 0:85b3fd62ea1a | 181 | ================================== |
NYX | 0:85b3fd62ea1a | 182 | [..] |
NYX | 0:85b3fd62ea1a | 183 | Below the list of most used macros in SD HAL driver. |
NYX | 0:85b3fd62ea1a | 184 | |
NYX | 0:85b3fd62ea1a | 185 | (+) __HAL_SD_ENABLE : Enable the SD device |
NYX | 0:85b3fd62ea1a | 186 | (+) __HAL_SD_DISABLE : Disable the SD device |
NYX | 0:85b3fd62ea1a | 187 | (+) __HAL_SD_DMA_ENABLE: Enable the SDIO DMA transfer |
NYX | 0:85b3fd62ea1a | 188 | (+) __HAL_SD_DMA_DISABLE: Disable the SDIO DMA transfer |
NYX | 0:85b3fd62ea1a | 189 | (+) __HAL_SD_ENABLE_IT: Enable the SD device interrupt |
NYX | 0:85b3fd62ea1a | 190 | (+) __HAL_SD_DISABLE_IT: Disable the SD device interrupt |
NYX | 0:85b3fd62ea1a | 191 | (+) __HAL_SD_GET_FLAG:Check whether the specified SD flag is set or not |
NYX | 0:85b3fd62ea1a | 192 | (+) __HAL_SD_CLEAR_FLAG: Clear the SD's pending flags |
NYX | 0:85b3fd62ea1a | 193 | |
NYX | 0:85b3fd62ea1a | 194 | [..] |
NYX | 0:85b3fd62ea1a | 195 | (@) You can refer to the SD HAL driver header file for more useful macros |
NYX | 0:85b3fd62ea1a | 196 | |
NYX | 0:85b3fd62ea1a | 197 | @endverbatim |
NYX | 0:85b3fd62ea1a | 198 | ****************************************************************************** |
NYX | 0:85b3fd62ea1a | 199 | * @attention |
NYX | 0:85b3fd62ea1a | 200 | * |
NYX | 0:85b3fd62ea1a | 201 | * <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2> |
NYX | 0:85b3fd62ea1a | 202 | * |
NYX | 0:85b3fd62ea1a | 203 | * Redistribution and use in source and binary forms, with or without modification, |
NYX | 0:85b3fd62ea1a | 204 | * are permitted provided that the following conditions are met: |
NYX | 0:85b3fd62ea1a | 205 | * 1. Redistributions of source code must retain the above copyright notice, |
NYX | 0:85b3fd62ea1a | 206 | * this list of conditions and the following disclaimer. |
NYX | 0:85b3fd62ea1a | 207 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
NYX | 0:85b3fd62ea1a | 208 | * this list of conditions and the following disclaimer in the documentation |
NYX | 0:85b3fd62ea1a | 209 | * and/or other materials provided with the distribution. |
NYX | 0:85b3fd62ea1a | 210 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
NYX | 0:85b3fd62ea1a | 211 | * may be used to endorse or promote products derived from this software |
NYX | 0:85b3fd62ea1a | 212 | * without specific prior written permission. |
NYX | 0:85b3fd62ea1a | 213 | * |
NYX | 0:85b3fd62ea1a | 214 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
NYX | 0:85b3fd62ea1a | 215 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
NYX | 0:85b3fd62ea1a | 216 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
NYX | 0:85b3fd62ea1a | 217 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
NYX | 0:85b3fd62ea1a | 218 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
NYX | 0:85b3fd62ea1a | 219 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
NYX | 0:85b3fd62ea1a | 220 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
NYX | 0:85b3fd62ea1a | 221 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
NYX | 0:85b3fd62ea1a | 222 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
NYX | 0:85b3fd62ea1a | 223 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
NYX | 0:85b3fd62ea1a | 224 | * |
NYX | 0:85b3fd62ea1a | 225 | ****************************************************************************** |
NYX | 0:85b3fd62ea1a | 226 | */ |
NYX | 0:85b3fd62ea1a | 227 | |
NYX | 0:85b3fd62ea1a | 228 | /* Includes ------------------------------------------------------------------*/ |
NYX | 0:85b3fd62ea1a | 229 | #include "stm32f4xx_hal.h" |
NYX | 0:85b3fd62ea1a | 230 | |
NYX | 0:85b3fd62ea1a | 231 | /** @addtogroup STM32F4xx_HAL_Driver |
NYX | 0:85b3fd62ea1a | 232 | * @{ |
NYX | 0:85b3fd62ea1a | 233 | */ |
NYX | 0:85b3fd62ea1a | 234 | |
NYX | 0:85b3fd62ea1a | 235 | /** @addtogroup SD |
NYX | 0:85b3fd62ea1a | 236 | * @{ |
NYX | 0:85b3fd62ea1a | 237 | */ |
NYX | 0:85b3fd62ea1a | 238 | |
NYX | 0:85b3fd62ea1a | 239 | #ifdef HAL_SD_MODULE_ENABLED |
NYX | 0:85b3fd62ea1a | 240 | |
NYX | 0:85b3fd62ea1a | 241 | #if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || \ |
NYX | 0:85b3fd62ea1a | 242 | defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \ |
NYX | 0:85b3fd62ea1a | 243 | defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F411xE) || defined(STM32F446xx) || \ |
NYX | 0:85b3fd62ea1a | 244 | defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx) || \ |
NYX | 0:85b3fd62ea1a | 245 | defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) |
NYX | 0:85b3fd62ea1a | 246 | |
NYX | 0:85b3fd62ea1a | 247 | /* Private typedef -----------------------------------------------------------*/ |
NYX | 0:85b3fd62ea1a | 248 | /* Private define ------------------------------------------------------------*/ |
NYX | 0:85b3fd62ea1a | 249 | /** @addtogroup SD_Private_Defines |
NYX | 0:85b3fd62ea1a | 250 | * @{ |
NYX | 0:85b3fd62ea1a | 251 | */ |
NYX | 0:85b3fd62ea1a | 252 | |
NYX | 0:85b3fd62ea1a | 253 | /** |
NYX | 0:85b3fd62ea1a | 254 | * @} |
NYX | 0:85b3fd62ea1a | 255 | */ |
NYX | 0:85b3fd62ea1a | 256 | |
NYX | 0:85b3fd62ea1a | 257 | /* Private macro -------------------------------------------------------------*/ |
NYX | 0:85b3fd62ea1a | 258 | /* Private variables ---------------------------------------------------------*/ |
NYX | 0:85b3fd62ea1a | 259 | /* Private function prototypes -----------------------------------------------*/ |
NYX | 0:85b3fd62ea1a | 260 | /* Private functions ---------------------------------------------------------*/ |
NYX | 0:85b3fd62ea1a | 261 | /** @defgroup SD_Private_Functions SD Private Functions |
NYX | 0:85b3fd62ea1a | 262 | * @{ |
NYX | 0:85b3fd62ea1a | 263 | */ |
NYX | 0:85b3fd62ea1a | 264 | static uint32_t SD_InitCard(SD_HandleTypeDef *hsd); |
NYX | 0:85b3fd62ea1a | 265 | static uint32_t SD_PowerON(SD_HandleTypeDef *hsd); |
NYX | 0:85b3fd62ea1a | 266 | static uint32_t SD_SendSDStatus(SD_HandleTypeDef *hsd, uint32_t *pSDstatus); |
NYX | 0:85b3fd62ea1a | 267 | static uint32_t SD_SendStatus(SD_HandleTypeDef *hsd, uint32_t *pCardStatus); |
NYX | 0:85b3fd62ea1a | 268 | static uint32_t SD_WideBus_Enable(SD_HandleTypeDef *hsd); |
NYX | 0:85b3fd62ea1a | 269 | static uint32_t SD_WideBus_Disable(SD_HandleTypeDef *hsd); |
NYX | 0:85b3fd62ea1a | 270 | static uint32_t SD_FindSCR(SD_HandleTypeDef *hsd, uint32_t *pSCR); |
NYX | 0:85b3fd62ea1a | 271 | static HAL_StatusTypeDef SD_PowerOFF(SD_HandleTypeDef *hsd); |
NYX | 0:85b3fd62ea1a | 272 | static HAL_StatusTypeDef SD_Write_IT(SD_HandleTypeDef *hsd); |
NYX | 0:85b3fd62ea1a | 273 | static HAL_StatusTypeDef SD_Read_IT(SD_HandleTypeDef *hsd); |
NYX | 0:85b3fd62ea1a | 274 | static void SD_DMATransmitCplt(DMA_HandleTypeDef *hdma); |
NYX | 0:85b3fd62ea1a | 275 | static void SD_DMAReceiveCplt(DMA_HandleTypeDef *hdma); |
NYX | 0:85b3fd62ea1a | 276 | static void SD_DMAError(DMA_HandleTypeDef *hdma); |
NYX | 0:85b3fd62ea1a | 277 | static void SD_DMATxAbort(DMA_HandleTypeDef *hdma); |
NYX | 0:85b3fd62ea1a | 278 | static void SD_DMARxAbort(DMA_HandleTypeDef *hdma); |
NYX | 0:85b3fd62ea1a | 279 | /** |
NYX | 0:85b3fd62ea1a | 280 | * @} |
NYX | 0:85b3fd62ea1a | 281 | */ |
NYX | 0:85b3fd62ea1a | 282 | |
NYX | 0:85b3fd62ea1a | 283 | /* Exported functions --------------------------------------------------------*/ |
NYX | 0:85b3fd62ea1a | 284 | /** @addtogroup SD_Exported_Functions |
NYX | 0:85b3fd62ea1a | 285 | * @{ |
NYX | 0:85b3fd62ea1a | 286 | */ |
NYX | 0:85b3fd62ea1a | 287 | |
NYX | 0:85b3fd62ea1a | 288 | /** @addtogroup SD_Exported_Functions_Group1 |
NYX | 0:85b3fd62ea1a | 289 | * @brief Initialization and de-initialization functions |
NYX | 0:85b3fd62ea1a | 290 | * |
NYX | 0:85b3fd62ea1a | 291 | @verbatim |
NYX | 0:85b3fd62ea1a | 292 | ============================================================================== |
NYX | 0:85b3fd62ea1a | 293 | ##### Initialization and de-initialization functions ##### |
NYX | 0:85b3fd62ea1a | 294 | ============================================================================== |
NYX | 0:85b3fd62ea1a | 295 | [..] |
NYX | 0:85b3fd62ea1a | 296 | This section provides functions allowing to initialize/de-initialize the SD |
NYX | 0:85b3fd62ea1a | 297 | card device to be ready for use. |
NYX | 0:85b3fd62ea1a | 298 | |
NYX | 0:85b3fd62ea1a | 299 | @endverbatim |
NYX | 0:85b3fd62ea1a | 300 | * @{ |
NYX | 0:85b3fd62ea1a | 301 | */ |
NYX | 0:85b3fd62ea1a | 302 | |
NYX | 0:85b3fd62ea1a | 303 | /** |
NYX | 0:85b3fd62ea1a | 304 | * @brief Initializes the SD according to the specified parameters in the |
NYX | 0:85b3fd62ea1a | 305 | SD_HandleTypeDef and create the associated handle. |
NYX | 0:85b3fd62ea1a | 306 | * @param hsd: Pointer to the SD handle |
NYX | 0:85b3fd62ea1a | 307 | * @retval HAL status |
NYX | 0:85b3fd62ea1a | 308 | */ |
NYX | 0:85b3fd62ea1a | 309 | HAL_StatusTypeDef HAL_SD_Init(SD_HandleTypeDef *hsd) |
NYX | 0:85b3fd62ea1a | 310 | { |
NYX | 0:85b3fd62ea1a | 311 | /* Check the SD handle allocation */ |
NYX | 0:85b3fd62ea1a | 312 | if(hsd == NULL) |
NYX | 0:85b3fd62ea1a | 313 | { |
NYX | 0:85b3fd62ea1a | 314 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 315 | } |
NYX | 0:85b3fd62ea1a | 316 | |
NYX | 0:85b3fd62ea1a | 317 | /* Check the parameters */ |
NYX | 0:85b3fd62ea1a | 318 | assert_param(IS_SDIO_ALL_INSTANCE(hsd->Instance)); |
NYX | 0:85b3fd62ea1a | 319 | assert_param(IS_SDIO_CLOCK_EDGE(hsd->Init.ClockEdge)); |
NYX | 0:85b3fd62ea1a | 320 | assert_param(IS_SDIO_CLOCK_BYPASS(hsd->Init.ClockBypass)); |
NYX | 0:85b3fd62ea1a | 321 | assert_param(IS_SDIO_CLOCK_POWER_SAVE(hsd->Init.ClockPowerSave)); |
NYX | 0:85b3fd62ea1a | 322 | assert_param(IS_SDIO_BUS_WIDE(hsd->Init.BusWide)); |
NYX | 0:85b3fd62ea1a | 323 | assert_param(IS_SDIO_HARDWARE_FLOW_CONTROL(hsd->Init.HardwareFlowControl)); |
NYX | 0:85b3fd62ea1a | 324 | assert_param(IS_SDIO_CLKDIV(hsd->Init.ClockDiv)); |
NYX | 0:85b3fd62ea1a | 325 | |
NYX | 0:85b3fd62ea1a | 326 | if(hsd->State == HAL_SD_STATE_RESET) |
NYX | 0:85b3fd62ea1a | 327 | { |
NYX | 0:85b3fd62ea1a | 328 | /* Allocate lock resource and initialize it */ |
NYX | 0:85b3fd62ea1a | 329 | hsd->Lock = HAL_UNLOCKED; |
NYX | 0:85b3fd62ea1a | 330 | /* Init the low level hardware : GPIO, CLOCK, CORTEX...etc */ |
NYX | 0:85b3fd62ea1a | 331 | HAL_SD_MspInit(hsd); |
NYX | 0:85b3fd62ea1a | 332 | } |
NYX | 0:85b3fd62ea1a | 333 | |
NYX | 0:85b3fd62ea1a | 334 | hsd->State = HAL_SD_STATE_BUSY; |
NYX | 0:85b3fd62ea1a | 335 | |
NYX | 0:85b3fd62ea1a | 336 | /* Initialize the Card parameters */ |
NYX | 0:85b3fd62ea1a | 337 | HAL_SD_InitCard(hsd); |
NYX | 0:85b3fd62ea1a | 338 | |
NYX | 0:85b3fd62ea1a | 339 | /* Initialize the error code */ |
NYX | 0:85b3fd62ea1a | 340 | hsd->ErrorCode = HAL_DMA_ERROR_NONE; |
NYX | 0:85b3fd62ea1a | 341 | |
NYX | 0:85b3fd62ea1a | 342 | /* Initialize the SD operation */ |
NYX | 0:85b3fd62ea1a | 343 | hsd->Context = SD_CONTEXT_NONE; |
NYX | 0:85b3fd62ea1a | 344 | |
NYX | 0:85b3fd62ea1a | 345 | /* Initialize the SD state */ |
NYX | 0:85b3fd62ea1a | 346 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 347 | |
NYX | 0:85b3fd62ea1a | 348 | return HAL_OK; |
NYX | 0:85b3fd62ea1a | 349 | } |
NYX | 0:85b3fd62ea1a | 350 | |
NYX | 0:85b3fd62ea1a | 351 | /** |
NYX | 0:85b3fd62ea1a | 352 | * @brief Initializes the SD Card. |
NYX | 0:85b3fd62ea1a | 353 | * @param hsd: Pointer to SD handle |
NYX | 0:85b3fd62ea1a | 354 | * @note This function initializes the SD card. It could be used when a card |
NYX | 0:85b3fd62ea1a | 355 | re-initialization is needed. |
NYX | 0:85b3fd62ea1a | 356 | * @retval HAL status |
NYX | 0:85b3fd62ea1a | 357 | */ |
NYX | 0:85b3fd62ea1a | 358 | HAL_StatusTypeDef HAL_SD_InitCard(SD_HandleTypeDef *hsd) |
NYX | 0:85b3fd62ea1a | 359 | { |
NYX | 0:85b3fd62ea1a | 360 | uint32_t errorstate = HAL_SD_ERROR_NONE; |
NYX | 0:85b3fd62ea1a | 361 | SD_InitTypeDef Init; |
NYX | 0:85b3fd62ea1a | 362 | |
NYX | 0:85b3fd62ea1a | 363 | /* Default SDIO peripheral configuration for SD card initialization */ |
NYX | 0:85b3fd62ea1a | 364 | Init.ClockEdge = SDIO_CLOCK_EDGE_RISING; |
NYX | 0:85b3fd62ea1a | 365 | Init.ClockBypass = SDIO_CLOCK_BYPASS_DISABLE; |
NYX | 0:85b3fd62ea1a | 366 | Init.ClockPowerSave = SDIO_CLOCK_POWER_SAVE_DISABLE; |
NYX | 0:85b3fd62ea1a | 367 | Init.BusWide = SDIO_BUS_WIDE_1B; |
NYX | 0:85b3fd62ea1a | 368 | Init.HardwareFlowControl = SDIO_HARDWARE_FLOW_CONTROL_DISABLE; |
NYX | 0:85b3fd62ea1a | 369 | Init.ClockDiv = SDIO_INIT_CLK_DIV; |
NYX | 0:85b3fd62ea1a | 370 | |
NYX | 0:85b3fd62ea1a | 371 | /* Initialize SDIO peripheral interface with default configuration */ |
NYX | 0:85b3fd62ea1a | 372 | SDIO_Init(hsd->Instance, Init); |
NYX | 0:85b3fd62ea1a | 373 | |
NYX | 0:85b3fd62ea1a | 374 | /* Disable SDIO Clock */ |
NYX | 0:85b3fd62ea1a | 375 | __HAL_SD_DISABLE(hsd); |
NYX | 0:85b3fd62ea1a | 376 | |
NYX | 0:85b3fd62ea1a | 377 | /* Set Power State to ON */ |
NYX | 0:85b3fd62ea1a | 378 | SDIO_PowerState_ON(hsd->Instance); |
NYX | 0:85b3fd62ea1a | 379 | |
NYX | 0:85b3fd62ea1a | 380 | /* Enable SDIO Clock */ |
NYX | 0:85b3fd62ea1a | 381 | __HAL_SD_ENABLE(hsd); |
NYX | 0:85b3fd62ea1a | 382 | |
NYX | 0:85b3fd62ea1a | 383 | /* Required power up waiting time before starting the SD initialization |
NYX | 0:85b3fd62ea1a | 384 | sequence */ |
NYX | 0:85b3fd62ea1a | 385 | HAL_Delay(2U); |
NYX | 0:85b3fd62ea1a | 386 | |
NYX | 0:85b3fd62ea1a | 387 | /* Identify card operating voltage */ |
NYX | 0:85b3fd62ea1a | 388 | errorstate = SD_PowerON(hsd); |
NYX | 0:85b3fd62ea1a | 389 | if(errorstate != HAL_SD_ERROR_NONE) |
NYX | 0:85b3fd62ea1a | 390 | { |
NYX | 0:85b3fd62ea1a | 391 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 392 | hsd->ErrorCode |= errorstate; |
NYX | 0:85b3fd62ea1a | 393 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 394 | } |
NYX | 0:85b3fd62ea1a | 395 | |
NYX | 0:85b3fd62ea1a | 396 | /* Card initialization */ |
NYX | 0:85b3fd62ea1a | 397 | errorstate = SD_InitCard(hsd); |
NYX | 0:85b3fd62ea1a | 398 | if(errorstate != HAL_SD_ERROR_NONE) |
NYX | 0:85b3fd62ea1a | 399 | { |
NYX | 0:85b3fd62ea1a | 400 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 401 | hsd->ErrorCode |= errorstate; |
NYX | 0:85b3fd62ea1a | 402 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 403 | } |
NYX | 0:85b3fd62ea1a | 404 | |
NYX | 0:85b3fd62ea1a | 405 | return HAL_OK; |
NYX | 0:85b3fd62ea1a | 406 | } |
NYX | 0:85b3fd62ea1a | 407 | |
NYX | 0:85b3fd62ea1a | 408 | /** |
NYX | 0:85b3fd62ea1a | 409 | * @brief De-Initializes the SD card. |
NYX | 0:85b3fd62ea1a | 410 | * @param hsd: Pointer to SD handle |
NYX | 0:85b3fd62ea1a | 411 | * @retval HAL status |
NYX | 0:85b3fd62ea1a | 412 | */ |
NYX | 0:85b3fd62ea1a | 413 | HAL_StatusTypeDef HAL_SD_DeInit(SD_HandleTypeDef *hsd) |
NYX | 0:85b3fd62ea1a | 414 | { |
NYX | 0:85b3fd62ea1a | 415 | /* Check the SD handle allocation */ |
NYX | 0:85b3fd62ea1a | 416 | if(hsd == NULL) |
NYX | 0:85b3fd62ea1a | 417 | { |
NYX | 0:85b3fd62ea1a | 418 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 419 | } |
NYX | 0:85b3fd62ea1a | 420 | |
NYX | 0:85b3fd62ea1a | 421 | /* Check the parameters */ |
NYX | 0:85b3fd62ea1a | 422 | assert_param(IS_SDIO_ALL_INSTANCE(hsd->Instance)); |
NYX | 0:85b3fd62ea1a | 423 | |
NYX | 0:85b3fd62ea1a | 424 | hsd->State = HAL_SD_STATE_BUSY; |
NYX | 0:85b3fd62ea1a | 425 | |
NYX | 0:85b3fd62ea1a | 426 | /* Set SD power state to off */ |
NYX | 0:85b3fd62ea1a | 427 | SD_PowerOFF(hsd); |
NYX | 0:85b3fd62ea1a | 428 | |
NYX | 0:85b3fd62ea1a | 429 | /* De-Initialize the MSP layer */ |
NYX | 0:85b3fd62ea1a | 430 | HAL_SD_MspDeInit(hsd); |
NYX | 0:85b3fd62ea1a | 431 | |
NYX | 0:85b3fd62ea1a | 432 | hsd->ErrorCode = HAL_SD_ERROR_NONE; |
NYX | 0:85b3fd62ea1a | 433 | hsd->State = HAL_SD_STATE_RESET; |
NYX | 0:85b3fd62ea1a | 434 | |
NYX | 0:85b3fd62ea1a | 435 | return HAL_OK; |
NYX | 0:85b3fd62ea1a | 436 | } |
NYX | 0:85b3fd62ea1a | 437 | |
NYX | 0:85b3fd62ea1a | 438 | |
NYX | 0:85b3fd62ea1a | 439 | /** |
NYX | 0:85b3fd62ea1a | 440 | * @brief Initializes the SD MSP. |
NYX | 0:85b3fd62ea1a | 441 | * @param hsd: Pointer to SD handle |
NYX | 0:85b3fd62ea1a | 442 | * @retval None |
NYX | 0:85b3fd62ea1a | 443 | */ |
NYX | 0:85b3fd62ea1a | 444 | __weak void HAL_SD_MspInit(SD_HandleTypeDef *hsd) |
NYX | 0:85b3fd62ea1a | 445 | { |
NYX | 0:85b3fd62ea1a | 446 | /* Prevent unused argument(s) compilation warning */ |
NYX | 0:85b3fd62ea1a | 447 | UNUSED(hsd); |
NYX | 0:85b3fd62ea1a | 448 | |
NYX | 0:85b3fd62ea1a | 449 | /* NOTE : This function Should not be modified, when the callback is needed, |
NYX | 0:85b3fd62ea1a | 450 | the HAL_SD_MspInit could be implemented in the user file |
NYX | 0:85b3fd62ea1a | 451 | */ |
NYX | 0:85b3fd62ea1a | 452 | } |
NYX | 0:85b3fd62ea1a | 453 | |
NYX | 0:85b3fd62ea1a | 454 | /** |
NYX | 0:85b3fd62ea1a | 455 | * @brief De-Initialize SD MSP. |
NYX | 0:85b3fd62ea1a | 456 | * @param hsd: Pointer to SD handle |
NYX | 0:85b3fd62ea1a | 457 | * @retval None |
NYX | 0:85b3fd62ea1a | 458 | */ |
NYX | 0:85b3fd62ea1a | 459 | __weak void HAL_SD_MspDeInit(SD_HandleTypeDef *hsd) |
NYX | 0:85b3fd62ea1a | 460 | { |
NYX | 0:85b3fd62ea1a | 461 | /* Prevent unused argument(s) compilation warning */ |
NYX | 0:85b3fd62ea1a | 462 | UNUSED(hsd); |
NYX | 0:85b3fd62ea1a | 463 | |
NYX | 0:85b3fd62ea1a | 464 | /* NOTE : This function Should not be modified, when the callback is needed, |
NYX | 0:85b3fd62ea1a | 465 | the HAL_SD_MspDeInit could be implemented in the user file |
NYX | 0:85b3fd62ea1a | 466 | */ |
NYX | 0:85b3fd62ea1a | 467 | } |
NYX | 0:85b3fd62ea1a | 468 | |
NYX | 0:85b3fd62ea1a | 469 | /** |
NYX | 0:85b3fd62ea1a | 470 | * @} |
NYX | 0:85b3fd62ea1a | 471 | */ |
NYX | 0:85b3fd62ea1a | 472 | |
NYX | 0:85b3fd62ea1a | 473 | /** @addtogroup SD_Exported_Functions_Group2 |
NYX | 0:85b3fd62ea1a | 474 | * @brief Data transfer functions |
NYX | 0:85b3fd62ea1a | 475 | * |
NYX | 0:85b3fd62ea1a | 476 | @verbatim |
NYX | 0:85b3fd62ea1a | 477 | ============================================================================== |
NYX | 0:85b3fd62ea1a | 478 | ##### IO operation functions ##### |
NYX | 0:85b3fd62ea1a | 479 | ============================================================================== |
NYX | 0:85b3fd62ea1a | 480 | [..] |
NYX | 0:85b3fd62ea1a | 481 | This subsection provides a set of functions allowing to manage the data |
NYX | 0:85b3fd62ea1a | 482 | transfer from/to SD card. |
NYX | 0:85b3fd62ea1a | 483 | |
NYX | 0:85b3fd62ea1a | 484 | @endverbatim |
NYX | 0:85b3fd62ea1a | 485 | * @{ |
NYX | 0:85b3fd62ea1a | 486 | */ |
NYX | 0:85b3fd62ea1a | 487 | |
NYX | 0:85b3fd62ea1a | 488 | /** |
NYX | 0:85b3fd62ea1a | 489 | * @brief Reads block(s) from a specified address in a card. The Data transfer |
NYX | 0:85b3fd62ea1a | 490 | * is managed by polling mode. |
NYX | 0:85b3fd62ea1a | 491 | * @note This API should be followed by a check on the card state through |
NYX | 0:85b3fd62ea1a | 492 | * HAL_SD_GetCardState(). |
NYX | 0:85b3fd62ea1a | 493 | * @param hsd: Pointer to SD handle |
NYX | 0:85b3fd62ea1a | 494 | * @param pData: pointer to the buffer that will contain the received data |
NYX | 0:85b3fd62ea1a | 495 | * @param BlockAdd: Block Address from where data is to be read |
NYX | 0:85b3fd62ea1a | 496 | * @param NumberOfBlocks: Number of SD blocks to read |
NYX | 0:85b3fd62ea1a | 497 | * @param Timeout: Specify timeout value |
NYX | 0:85b3fd62ea1a | 498 | * @retval HAL status |
NYX | 0:85b3fd62ea1a | 499 | */ |
NYX | 0:85b3fd62ea1a | 500 | HAL_StatusTypeDef HAL_SD_ReadBlocks(SD_HandleTypeDef *hsd, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks, uint32_t Timeout) |
NYX | 0:85b3fd62ea1a | 501 | { |
NYX | 0:85b3fd62ea1a | 502 | SDIO_DataInitTypeDef config; |
NYX | 0:85b3fd62ea1a | 503 | uint32_t errorstate = HAL_SD_ERROR_NONE; |
NYX | 0:85b3fd62ea1a | 504 | uint32_t tickstart = HAL_GetTick(); |
NYX | 0:85b3fd62ea1a | 505 | uint32_t count = 0U, *tempbuff = (uint32_t *)pData; |
NYX | 0:85b3fd62ea1a | 506 | |
NYX | 0:85b3fd62ea1a | 507 | if(NULL == pData) |
NYX | 0:85b3fd62ea1a | 508 | { |
NYX | 0:85b3fd62ea1a | 509 | hsd->ErrorCode |= HAL_SD_ERROR_PARAM; |
NYX | 0:85b3fd62ea1a | 510 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 511 | } |
NYX | 0:85b3fd62ea1a | 512 | |
NYX | 0:85b3fd62ea1a | 513 | if(hsd->State == HAL_SD_STATE_READY) |
NYX | 0:85b3fd62ea1a | 514 | { |
NYX | 0:85b3fd62ea1a | 515 | hsd->ErrorCode = HAL_DMA_ERROR_NONE; |
NYX | 0:85b3fd62ea1a | 516 | |
NYX | 0:85b3fd62ea1a | 517 | if((BlockAdd + NumberOfBlocks) > (hsd->SdCard.LogBlockNbr)) |
NYX | 0:85b3fd62ea1a | 518 | { |
NYX | 0:85b3fd62ea1a | 519 | hsd->ErrorCode |= HAL_SD_ERROR_ADDR_OUT_OF_RANGE; |
NYX | 0:85b3fd62ea1a | 520 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 521 | } |
NYX | 0:85b3fd62ea1a | 522 | |
NYX | 0:85b3fd62ea1a | 523 | hsd->State = HAL_SD_STATE_BUSY; |
NYX | 0:85b3fd62ea1a | 524 | |
NYX | 0:85b3fd62ea1a | 525 | /* Initialize data control register */ |
NYX | 0:85b3fd62ea1a | 526 | hsd->Instance->DCTRL = 0U; |
NYX | 0:85b3fd62ea1a | 527 | |
NYX | 0:85b3fd62ea1a | 528 | if(hsd->SdCard.CardType != CARD_SDHC_SDXC) |
NYX | 0:85b3fd62ea1a | 529 | { |
NYX | 0:85b3fd62ea1a | 530 | BlockAdd *= 512U; |
NYX | 0:85b3fd62ea1a | 531 | } |
NYX | 0:85b3fd62ea1a | 532 | |
NYX | 0:85b3fd62ea1a | 533 | /* Set Block Size for Card */ |
NYX | 0:85b3fd62ea1a | 534 | errorstate = SDMMC_CmdBlockLength(hsd->Instance, BLOCKSIZE); |
NYX | 0:85b3fd62ea1a | 535 | if(errorstate != HAL_SD_ERROR_NONE) |
NYX | 0:85b3fd62ea1a | 536 | { |
NYX | 0:85b3fd62ea1a | 537 | /* Clear all the static flags */ |
NYX | 0:85b3fd62ea1a | 538 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
NYX | 0:85b3fd62ea1a | 539 | hsd->ErrorCode |= errorstate; |
NYX | 0:85b3fd62ea1a | 540 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 541 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 542 | } |
NYX | 0:85b3fd62ea1a | 543 | |
NYX | 0:85b3fd62ea1a | 544 | /* Configure the SD DPSM (Data Path State Machine) */ |
NYX | 0:85b3fd62ea1a | 545 | config.DataTimeOut = SDMMC_DATATIMEOUT; |
NYX | 0:85b3fd62ea1a | 546 | config.DataLength = NumberOfBlocks * BLOCKSIZE; |
NYX | 0:85b3fd62ea1a | 547 | config.DataBlockSize = SDIO_DATABLOCK_SIZE_512B; |
NYX | 0:85b3fd62ea1a | 548 | config.TransferDir = SDIO_TRANSFER_DIR_TO_SDIO; |
NYX | 0:85b3fd62ea1a | 549 | config.TransferMode = SDIO_TRANSFER_MODE_BLOCK; |
NYX | 0:85b3fd62ea1a | 550 | config.DPSM = SDIO_DPSM_ENABLE; |
NYX | 0:85b3fd62ea1a | 551 | SDIO_ConfigData(hsd->Instance, &config); |
NYX | 0:85b3fd62ea1a | 552 | |
NYX | 0:85b3fd62ea1a | 553 | /* Read block(s) in polling mode */ |
NYX | 0:85b3fd62ea1a | 554 | if(NumberOfBlocks > 1U) |
NYX | 0:85b3fd62ea1a | 555 | { |
NYX | 0:85b3fd62ea1a | 556 | hsd->Context = SD_CONTEXT_READ_MULTIPLE_BLOCK; |
NYX | 0:85b3fd62ea1a | 557 | |
NYX | 0:85b3fd62ea1a | 558 | /* Read Multi Block command */ |
NYX | 0:85b3fd62ea1a | 559 | errorstate = SDMMC_CmdReadMultiBlock(hsd->Instance, BlockAdd); |
NYX | 0:85b3fd62ea1a | 560 | } |
NYX | 0:85b3fd62ea1a | 561 | else |
NYX | 0:85b3fd62ea1a | 562 | { |
NYX | 0:85b3fd62ea1a | 563 | hsd->Context = SD_CONTEXT_READ_SINGLE_BLOCK; |
NYX | 0:85b3fd62ea1a | 564 | |
NYX | 0:85b3fd62ea1a | 565 | /* Read Single Block command */ |
NYX | 0:85b3fd62ea1a | 566 | errorstate = SDMMC_CmdReadSingleBlock(hsd->Instance, BlockAdd); |
NYX | 0:85b3fd62ea1a | 567 | } |
NYX | 0:85b3fd62ea1a | 568 | if(errorstate != HAL_SD_ERROR_NONE) |
NYX | 0:85b3fd62ea1a | 569 | { |
NYX | 0:85b3fd62ea1a | 570 | /* Clear all the static flags */ |
NYX | 0:85b3fd62ea1a | 571 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
NYX | 0:85b3fd62ea1a | 572 | hsd->ErrorCode |= errorstate; |
NYX | 0:85b3fd62ea1a | 573 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 574 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 575 | } |
NYX | 0:85b3fd62ea1a | 576 | |
NYX | 0:85b3fd62ea1a | 577 | /* Poll on SDIO flags */ |
NYX | 0:85b3fd62ea1a | 578 | #ifdef SDIO_STA_STBITERR |
NYX | 0:85b3fd62ea1a | 579 | while(!__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_RXOVERR | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_DATAEND | SDIO_STA_STBITERR)) |
NYX | 0:85b3fd62ea1a | 580 | #else /* SDIO_STA_STBITERR not defined */ |
NYX | 0:85b3fd62ea1a | 581 | while(!__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_RXOVERR | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_DATAEND)) |
NYX | 0:85b3fd62ea1a | 582 | #endif /* SDIO_STA_STBITERR */ |
NYX | 0:85b3fd62ea1a | 583 | { |
NYX | 0:85b3fd62ea1a | 584 | if(__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_RXFIFOHF)) |
NYX | 0:85b3fd62ea1a | 585 | { |
NYX | 0:85b3fd62ea1a | 586 | /* Read data from SDIO Rx FIFO */ |
NYX | 0:85b3fd62ea1a | 587 | for(count = 0U; count < 8U; count++) |
NYX | 0:85b3fd62ea1a | 588 | { |
NYX | 0:85b3fd62ea1a | 589 | *(tempbuff + count) = SDIO_ReadFIFO(hsd->Instance); |
NYX | 0:85b3fd62ea1a | 590 | } |
NYX | 0:85b3fd62ea1a | 591 | tempbuff += 8U; |
NYX | 0:85b3fd62ea1a | 592 | } |
NYX | 0:85b3fd62ea1a | 593 | |
NYX | 0:85b3fd62ea1a | 594 | if((Timeout == 0U)||((HAL_GetTick()-tickstart) >= Timeout)) |
NYX | 0:85b3fd62ea1a | 595 | { |
NYX | 0:85b3fd62ea1a | 596 | /* Clear all the static flags */ |
NYX | 0:85b3fd62ea1a | 597 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
NYX | 0:85b3fd62ea1a | 598 | hsd->ErrorCode |= HAL_SD_ERROR_TIMEOUT; |
NYX | 0:85b3fd62ea1a | 599 | hsd->State= HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 600 | return HAL_TIMEOUT; |
NYX | 0:85b3fd62ea1a | 601 | } |
NYX | 0:85b3fd62ea1a | 602 | } |
NYX | 0:85b3fd62ea1a | 603 | |
NYX | 0:85b3fd62ea1a | 604 | /* Send stop transmission command in case of multiblock read */ |
NYX | 0:85b3fd62ea1a | 605 | if(__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_DATAEND) && (NumberOfBlocks > 1U)) |
NYX | 0:85b3fd62ea1a | 606 | { |
NYX | 0:85b3fd62ea1a | 607 | if(hsd->SdCard.CardType != CARD_SECURED) |
NYX | 0:85b3fd62ea1a | 608 | { |
NYX | 0:85b3fd62ea1a | 609 | /* Send stop transmission command */ |
NYX | 0:85b3fd62ea1a | 610 | errorstate = SDMMC_CmdStopTransfer(hsd->Instance); |
NYX | 0:85b3fd62ea1a | 611 | if(errorstate != HAL_SD_ERROR_NONE) |
NYX | 0:85b3fd62ea1a | 612 | { |
NYX | 0:85b3fd62ea1a | 613 | /* Clear all the static flags */ |
NYX | 0:85b3fd62ea1a | 614 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
NYX | 0:85b3fd62ea1a | 615 | hsd->ErrorCode |= errorstate; |
NYX | 0:85b3fd62ea1a | 616 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 617 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 618 | } |
NYX | 0:85b3fd62ea1a | 619 | } |
NYX | 0:85b3fd62ea1a | 620 | } |
NYX | 0:85b3fd62ea1a | 621 | |
NYX | 0:85b3fd62ea1a | 622 | /* Get error state */ |
NYX | 0:85b3fd62ea1a | 623 | if(__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_DTIMEOUT)) |
NYX | 0:85b3fd62ea1a | 624 | { |
NYX | 0:85b3fd62ea1a | 625 | /* Clear all the static flags */ |
NYX | 0:85b3fd62ea1a | 626 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
NYX | 0:85b3fd62ea1a | 627 | hsd->ErrorCode |= HAL_SD_ERROR_DATA_TIMEOUT; |
NYX | 0:85b3fd62ea1a | 628 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 629 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 630 | } |
NYX | 0:85b3fd62ea1a | 631 | else if(__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_DCRCFAIL)) |
NYX | 0:85b3fd62ea1a | 632 | { |
NYX | 0:85b3fd62ea1a | 633 | /* Clear all the static flags */ |
NYX | 0:85b3fd62ea1a | 634 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
NYX | 0:85b3fd62ea1a | 635 | hsd->ErrorCode |= HAL_SD_ERROR_DATA_CRC_FAIL; |
NYX | 0:85b3fd62ea1a | 636 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 637 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 638 | } |
NYX | 0:85b3fd62ea1a | 639 | else if(__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_RXOVERR)) |
NYX | 0:85b3fd62ea1a | 640 | { |
NYX | 0:85b3fd62ea1a | 641 | /* Clear all the static flags */ |
NYX | 0:85b3fd62ea1a | 642 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
NYX | 0:85b3fd62ea1a | 643 | hsd->ErrorCode |= HAL_SD_ERROR_RX_OVERRUN; |
NYX | 0:85b3fd62ea1a | 644 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 645 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 646 | } |
NYX | 0:85b3fd62ea1a | 647 | |
NYX | 0:85b3fd62ea1a | 648 | /* Empty FIFO if there is still any data */ |
NYX | 0:85b3fd62ea1a | 649 | while ((__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_RXDAVL))) |
NYX | 0:85b3fd62ea1a | 650 | { |
NYX | 0:85b3fd62ea1a | 651 | *tempbuff = SDIO_ReadFIFO(hsd->Instance); |
NYX | 0:85b3fd62ea1a | 652 | tempbuff++; |
NYX | 0:85b3fd62ea1a | 653 | |
NYX | 0:85b3fd62ea1a | 654 | if((Timeout == 0U)||((HAL_GetTick()-tickstart) >= Timeout)) |
NYX | 0:85b3fd62ea1a | 655 | { |
NYX | 0:85b3fd62ea1a | 656 | /* Clear all the static flags */ |
NYX | 0:85b3fd62ea1a | 657 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
NYX | 0:85b3fd62ea1a | 658 | hsd->ErrorCode |= HAL_SD_ERROR_TIMEOUT; |
NYX | 0:85b3fd62ea1a | 659 | hsd->State= HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 660 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 661 | } |
NYX | 0:85b3fd62ea1a | 662 | } |
NYX | 0:85b3fd62ea1a | 663 | |
NYX | 0:85b3fd62ea1a | 664 | /* Clear all the static flags */ |
NYX | 0:85b3fd62ea1a | 665 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
NYX | 0:85b3fd62ea1a | 666 | |
NYX | 0:85b3fd62ea1a | 667 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 668 | |
NYX | 0:85b3fd62ea1a | 669 | return HAL_OK; |
NYX | 0:85b3fd62ea1a | 670 | } |
NYX | 0:85b3fd62ea1a | 671 | else |
NYX | 0:85b3fd62ea1a | 672 | { |
NYX | 0:85b3fd62ea1a | 673 | hsd->ErrorCode |= HAL_SD_ERROR_BUSY; |
NYX | 0:85b3fd62ea1a | 674 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 675 | } |
NYX | 0:85b3fd62ea1a | 676 | } |
NYX | 0:85b3fd62ea1a | 677 | |
NYX | 0:85b3fd62ea1a | 678 | /** |
NYX | 0:85b3fd62ea1a | 679 | * @brief Allows to write block(s) to a specified address in a card. The Data |
NYX | 0:85b3fd62ea1a | 680 | * transfer is managed by polling mode. |
NYX | 0:85b3fd62ea1a | 681 | * @note This API should be followed by a check on the card state through |
NYX | 0:85b3fd62ea1a | 682 | * HAL_SD_GetCardState(). |
NYX | 0:85b3fd62ea1a | 683 | * @param hsd: Pointer to SD handle |
NYX | 0:85b3fd62ea1a | 684 | * @param pData: pointer to the buffer that will contain the data to transmit |
NYX | 0:85b3fd62ea1a | 685 | * @param BlockAdd: Block Address where data will be written |
NYX | 0:85b3fd62ea1a | 686 | * @param NumberOfBlocks: Number of SD blocks to write |
NYX | 0:85b3fd62ea1a | 687 | * @param Timeout: Specify timeout value |
NYX | 0:85b3fd62ea1a | 688 | * @retval HAL status |
NYX | 0:85b3fd62ea1a | 689 | */ |
NYX | 0:85b3fd62ea1a | 690 | HAL_StatusTypeDef HAL_SD_WriteBlocks(SD_HandleTypeDef *hsd, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks, uint32_t Timeout) |
NYX | 0:85b3fd62ea1a | 691 | { |
NYX | 0:85b3fd62ea1a | 692 | SDIO_DataInitTypeDef config; |
NYX | 0:85b3fd62ea1a | 693 | uint32_t errorstate = HAL_SD_ERROR_NONE; |
NYX | 0:85b3fd62ea1a | 694 | uint32_t tickstart = HAL_GetTick(); |
NYX | 0:85b3fd62ea1a | 695 | uint32_t count = 0U; |
NYX | 0:85b3fd62ea1a | 696 | uint32_t *tempbuff = (uint32_t *)pData; |
NYX | 0:85b3fd62ea1a | 697 | |
NYX | 0:85b3fd62ea1a | 698 | if(NULL == pData) |
NYX | 0:85b3fd62ea1a | 699 | { |
NYX | 0:85b3fd62ea1a | 700 | hsd->ErrorCode |= HAL_SD_ERROR_PARAM; |
NYX | 0:85b3fd62ea1a | 701 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 702 | } |
NYX | 0:85b3fd62ea1a | 703 | |
NYX | 0:85b3fd62ea1a | 704 | if(hsd->State == HAL_SD_STATE_READY) |
NYX | 0:85b3fd62ea1a | 705 | { |
NYX | 0:85b3fd62ea1a | 706 | hsd->ErrorCode = HAL_DMA_ERROR_NONE; |
NYX | 0:85b3fd62ea1a | 707 | |
NYX | 0:85b3fd62ea1a | 708 | if((BlockAdd + NumberOfBlocks) > (hsd->SdCard.LogBlockNbr)) |
NYX | 0:85b3fd62ea1a | 709 | { |
NYX | 0:85b3fd62ea1a | 710 | hsd->ErrorCode |= HAL_SD_ERROR_ADDR_OUT_OF_RANGE; |
NYX | 0:85b3fd62ea1a | 711 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 712 | } |
NYX | 0:85b3fd62ea1a | 713 | |
NYX | 0:85b3fd62ea1a | 714 | hsd->State = HAL_SD_STATE_BUSY; |
NYX | 0:85b3fd62ea1a | 715 | |
NYX | 0:85b3fd62ea1a | 716 | /* Initialize data control register */ |
NYX | 0:85b3fd62ea1a | 717 | hsd->Instance->DCTRL = 0U; |
NYX | 0:85b3fd62ea1a | 718 | |
NYX | 0:85b3fd62ea1a | 719 | if(hsd->SdCard.CardType != CARD_SDHC_SDXC) |
NYX | 0:85b3fd62ea1a | 720 | { |
NYX | 0:85b3fd62ea1a | 721 | BlockAdd *= 512U; |
NYX | 0:85b3fd62ea1a | 722 | } |
NYX | 0:85b3fd62ea1a | 723 | |
NYX | 0:85b3fd62ea1a | 724 | /* Set Block Size for Card */ |
NYX | 0:85b3fd62ea1a | 725 | errorstate = SDMMC_CmdBlockLength(hsd->Instance, BLOCKSIZE); |
NYX | 0:85b3fd62ea1a | 726 | if(errorstate != HAL_SD_ERROR_NONE) |
NYX | 0:85b3fd62ea1a | 727 | { |
NYX | 0:85b3fd62ea1a | 728 | /* Clear all the static flags */ |
NYX | 0:85b3fd62ea1a | 729 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
NYX | 0:85b3fd62ea1a | 730 | hsd->ErrorCode |= errorstate; |
NYX | 0:85b3fd62ea1a | 731 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 732 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 733 | } |
NYX | 0:85b3fd62ea1a | 734 | |
NYX | 0:85b3fd62ea1a | 735 | /* Write Blocks in Polling mode */ |
NYX | 0:85b3fd62ea1a | 736 | if(NumberOfBlocks > 1U) |
NYX | 0:85b3fd62ea1a | 737 | { |
NYX | 0:85b3fd62ea1a | 738 | hsd->Context = SD_CONTEXT_WRITE_MULTIPLE_BLOCK; |
NYX | 0:85b3fd62ea1a | 739 | |
NYX | 0:85b3fd62ea1a | 740 | /* Write Multi Block command */ |
NYX | 0:85b3fd62ea1a | 741 | errorstate = SDMMC_CmdWriteMultiBlock(hsd->Instance, BlockAdd); |
NYX | 0:85b3fd62ea1a | 742 | } |
NYX | 0:85b3fd62ea1a | 743 | else |
NYX | 0:85b3fd62ea1a | 744 | { |
NYX | 0:85b3fd62ea1a | 745 | hsd->Context = SD_CONTEXT_WRITE_SINGLE_BLOCK; |
NYX | 0:85b3fd62ea1a | 746 | |
NYX | 0:85b3fd62ea1a | 747 | /* Write Single Block command */ |
NYX | 0:85b3fd62ea1a | 748 | errorstate = SDMMC_CmdWriteSingleBlock(hsd->Instance, BlockAdd); |
NYX | 0:85b3fd62ea1a | 749 | } |
NYX | 0:85b3fd62ea1a | 750 | if(errorstate != HAL_SD_ERROR_NONE) |
NYX | 0:85b3fd62ea1a | 751 | { |
NYX | 0:85b3fd62ea1a | 752 | /* Clear all the static flags */ |
NYX | 0:85b3fd62ea1a | 753 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
NYX | 0:85b3fd62ea1a | 754 | hsd->ErrorCode |= errorstate; |
NYX | 0:85b3fd62ea1a | 755 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 756 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 757 | } |
NYX | 0:85b3fd62ea1a | 758 | |
NYX | 0:85b3fd62ea1a | 759 | /* Configure the SD DPSM (Data Path State Machine) */ |
NYX | 0:85b3fd62ea1a | 760 | config.DataTimeOut = SDMMC_DATATIMEOUT; |
NYX | 0:85b3fd62ea1a | 761 | config.DataLength = NumberOfBlocks * BLOCKSIZE; |
NYX | 0:85b3fd62ea1a | 762 | config.DataBlockSize = SDIO_DATABLOCK_SIZE_512B; |
NYX | 0:85b3fd62ea1a | 763 | config.TransferDir = SDIO_TRANSFER_DIR_TO_CARD; |
NYX | 0:85b3fd62ea1a | 764 | config.TransferMode = SDIO_TRANSFER_MODE_BLOCK; |
NYX | 0:85b3fd62ea1a | 765 | config.DPSM = SDIO_DPSM_ENABLE; |
NYX | 0:85b3fd62ea1a | 766 | SDIO_ConfigData(hsd->Instance, &config); |
NYX | 0:85b3fd62ea1a | 767 | |
NYX | 0:85b3fd62ea1a | 768 | /* Write block(s) in polling mode */ |
NYX | 0:85b3fd62ea1a | 769 | #ifdef SDIO_STA_STBITERR |
NYX | 0:85b3fd62ea1a | 770 | while(!__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_TXUNDERR | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_DATAEND | SDIO_FLAG_STBITERR)) |
NYX | 0:85b3fd62ea1a | 771 | #else /* SDIO_STA_STBITERR not defined */ |
NYX | 0:85b3fd62ea1a | 772 | while(!__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_TXUNDERR | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_DATAEND)) |
NYX | 0:85b3fd62ea1a | 773 | #endif /* SDIO_STA_STBITERR */ |
NYX | 0:85b3fd62ea1a | 774 | { |
NYX | 0:85b3fd62ea1a | 775 | if(__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_TXFIFOHE)) |
NYX | 0:85b3fd62ea1a | 776 | { |
NYX | 0:85b3fd62ea1a | 777 | /* Write data to SDIO Tx FIFO */ |
NYX | 0:85b3fd62ea1a | 778 | for(count = 0U; count < 8U; count++) |
NYX | 0:85b3fd62ea1a | 779 | { |
NYX | 0:85b3fd62ea1a | 780 | SDIO_WriteFIFO(hsd->Instance, (tempbuff + count)); |
NYX | 0:85b3fd62ea1a | 781 | } |
NYX | 0:85b3fd62ea1a | 782 | tempbuff += 8U; |
NYX | 0:85b3fd62ea1a | 783 | } |
NYX | 0:85b3fd62ea1a | 784 | |
NYX | 0:85b3fd62ea1a | 785 | if((Timeout == 0U)||((HAL_GetTick()-tickstart) >= Timeout)) |
NYX | 0:85b3fd62ea1a | 786 | { |
NYX | 0:85b3fd62ea1a | 787 | /* Clear all the static flags */ |
NYX | 0:85b3fd62ea1a | 788 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
NYX | 0:85b3fd62ea1a | 789 | hsd->ErrorCode |= errorstate; |
NYX | 0:85b3fd62ea1a | 790 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 791 | return HAL_TIMEOUT; |
NYX | 0:85b3fd62ea1a | 792 | } |
NYX | 0:85b3fd62ea1a | 793 | } |
NYX | 0:85b3fd62ea1a | 794 | |
NYX | 0:85b3fd62ea1a | 795 | /* Send stop transmission command in case of multiblock write */ |
NYX | 0:85b3fd62ea1a | 796 | if(__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_DATAEND) && (NumberOfBlocks > 1U)) |
NYX | 0:85b3fd62ea1a | 797 | { |
NYX | 0:85b3fd62ea1a | 798 | if(hsd->SdCard.CardType != CARD_SECURED) |
NYX | 0:85b3fd62ea1a | 799 | { |
NYX | 0:85b3fd62ea1a | 800 | /* Send stop transmission command */ |
NYX | 0:85b3fd62ea1a | 801 | errorstate = SDMMC_CmdStopTransfer(hsd->Instance); |
NYX | 0:85b3fd62ea1a | 802 | if(errorstate != HAL_SD_ERROR_NONE) |
NYX | 0:85b3fd62ea1a | 803 | { |
NYX | 0:85b3fd62ea1a | 804 | /* Clear all the static flags */ |
NYX | 0:85b3fd62ea1a | 805 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
NYX | 0:85b3fd62ea1a | 806 | hsd->ErrorCode |= errorstate; |
NYX | 0:85b3fd62ea1a | 807 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 808 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 809 | } |
NYX | 0:85b3fd62ea1a | 810 | } |
NYX | 0:85b3fd62ea1a | 811 | } |
NYX | 0:85b3fd62ea1a | 812 | |
NYX | 0:85b3fd62ea1a | 813 | /* Get error state */ |
NYX | 0:85b3fd62ea1a | 814 | if(__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_DTIMEOUT)) |
NYX | 0:85b3fd62ea1a | 815 | { |
NYX | 0:85b3fd62ea1a | 816 | /* Clear all the static flags */ |
NYX | 0:85b3fd62ea1a | 817 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
NYX | 0:85b3fd62ea1a | 818 | hsd->ErrorCode |= HAL_SD_ERROR_DATA_TIMEOUT; |
NYX | 0:85b3fd62ea1a | 819 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 820 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 821 | } |
NYX | 0:85b3fd62ea1a | 822 | else if(__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_DCRCFAIL)) |
NYX | 0:85b3fd62ea1a | 823 | { |
NYX | 0:85b3fd62ea1a | 824 | /* Clear all the static flags */ |
NYX | 0:85b3fd62ea1a | 825 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
NYX | 0:85b3fd62ea1a | 826 | hsd->ErrorCode |= HAL_SD_ERROR_DATA_CRC_FAIL; |
NYX | 0:85b3fd62ea1a | 827 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 828 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 829 | } |
NYX | 0:85b3fd62ea1a | 830 | else if(__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_TXUNDERR)) |
NYX | 0:85b3fd62ea1a | 831 | { |
NYX | 0:85b3fd62ea1a | 832 | /* Clear all the static flags */ |
NYX | 0:85b3fd62ea1a | 833 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
NYX | 0:85b3fd62ea1a | 834 | hsd->ErrorCode |= HAL_SD_ERROR_TX_UNDERRUN; |
NYX | 0:85b3fd62ea1a | 835 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 836 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 837 | } |
NYX | 0:85b3fd62ea1a | 838 | |
NYX | 0:85b3fd62ea1a | 839 | /* Clear all the static flags */ |
NYX | 0:85b3fd62ea1a | 840 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
NYX | 0:85b3fd62ea1a | 841 | |
NYX | 0:85b3fd62ea1a | 842 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 843 | |
NYX | 0:85b3fd62ea1a | 844 | return HAL_OK; |
NYX | 0:85b3fd62ea1a | 845 | } |
NYX | 0:85b3fd62ea1a | 846 | else |
NYX | 0:85b3fd62ea1a | 847 | { |
NYX | 0:85b3fd62ea1a | 848 | hsd->ErrorCode |= HAL_SD_ERROR_BUSY; |
NYX | 0:85b3fd62ea1a | 849 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 850 | } |
NYX | 0:85b3fd62ea1a | 851 | } |
NYX | 0:85b3fd62ea1a | 852 | |
NYX | 0:85b3fd62ea1a | 853 | /** |
NYX | 0:85b3fd62ea1a | 854 | * @brief Reads block(s) from a specified address in a card. The Data transfer |
NYX | 0:85b3fd62ea1a | 855 | * is managed in interrupt mode. |
NYX | 0:85b3fd62ea1a | 856 | * @note This API should be followed by a check on the card state through |
NYX | 0:85b3fd62ea1a | 857 | * HAL_SD_GetCardState(). |
NYX | 0:85b3fd62ea1a | 858 | * @note You could also check the IT transfer process through the SD Rx |
NYX | 0:85b3fd62ea1a | 859 | * interrupt event. |
NYX | 0:85b3fd62ea1a | 860 | * @param hsd: Pointer to SD handle |
NYX | 0:85b3fd62ea1a | 861 | * @param pData: Pointer to the buffer that will contain the received data |
NYX | 0:85b3fd62ea1a | 862 | * @param BlockAdd: Block Address from where data is to be read |
NYX | 0:85b3fd62ea1a | 863 | * @param NumberOfBlocks: Number of blocks to read. |
NYX | 0:85b3fd62ea1a | 864 | * @retval HAL status |
NYX | 0:85b3fd62ea1a | 865 | */ |
NYX | 0:85b3fd62ea1a | 866 | HAL_StatusTypeDef HAL_SD_ReadBlocks_IT(SD_HandleTypeDef *hsd, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks) |
NYX | 0:85b3fd62ea1a | 867 | { |
NYX | 0:85b3fd62ea1a | 868 | SDIO_DataInitTypeDef config; |
NYX | 0:85b3fd62ea1a | 869 | uint32_t errorstate = HAL_SD_ERROR_NONE; |
NYX | 0:85b3fd62ea1a | 870 | |
NYX | 0:85b3fd62ea1a | 871 | if(NULL == pData) |
NYX | 0:85b3fd62ea1a | 872 | { |
NYX | 0:85b3fd62ea1a | 873 | hsd->ErrorCode |= HAL_SD_ERROR_PARAM; |
NYX | 0:85b3fd62ea1a | 874 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 875 | } |
NYX | 0:85b3fd62ea1a | 876 | |
NYX | 0:85b3fd62ea1a | 877 | if(hsd->State == HAL_SD_STATE_READY) |
NYX | 0:85b3fd62ea1a | 878 | { |
NYX | 0:85b3fd62ea1a | 879 | hsd->ErrorCode = HAL_DMA_ERROR_NONE; |
NYX | 0:85b3fd62ea1a | 880 | |
NYX | 0:85b3fd62ea1a | 881 | if((BlockAdd + NumberOfBlocks) > (hsd->SdCard.LogBlockNbr)) |
NYX | 0:85b3fd62ea1a | 882 | { |
NYX | 0:85b3fd62ea1a | 883 | hsd->ErrorCode |= HAL_SD_ERROR_ADDR_OUT_OF_RANGE; |
NYX | 0:85b3fd62ea1a | 884 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 885 | } |
NYX | 0:85b3fd62ea1a | 886 | |
NYX | 0:85b3fd62ea1a | 887 | hsd->State = HAL_SD_STATE_BUSY; |
NYX | 0:85b3fd62ea1a | 888 | |
NYX | 0:85b3fd62ea1a | 889 | /* Initialize data control register */ |
NYX | 0:85b3fd62ea1a | 890 | hsd->Instance->DCTRL = 0U; |
NYX | 0:85b3fd62ea1a | 891 | |
NYX | 0:85b3fd62ea1a | 892 | hsd->pRxBuffPtr = (uint32_t *)pData; |
NYX | 0:85b3fd62ea1a | 893 | hsd->RxXferSize = BLOCKSIZE * NumberOfBlocks; |
NYX | 0:85b3fd62ea1a | 894 | |
NYX | 0:85b3fd62ea1a | 895 | #ifdef SDIO_STA_STBITER |
NYX | 0:85b3fd62ea1a | 896 | __HAL_SD_ENABLE_IT(hsd, (SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_RXOVERR | SDIO_IT_DATAEND | SDIO_FLAG_RXFIFOHF | SDIO_IT_STBITERR)); |
NYX | 0:85b3fd62ea1a | 897 | #else /* SDIO_STA_STBITERR not defined */ |
NYX | 0:85b3fd62ea1a | 898 | __HAL_SD_ENABLE_IT(hsd, (SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_RXOVERR | SDIO_IT_DATAEND | SDIO_FLAG_RXFIFOHF)); |
NYX | 0:85b3fd62ea1a | 899 | #endif /* SDIO_STA_STBITERR */ |
NYX | 0:85b3fd62ea1a | 900 | |
NYX | 0:85b3fd62ea1a | 901 | if(hsd->SdCard.CardType != CARD_SDHC_SDXC) |
NYX | 0:85b3fd62ea1a | 902 | { |
NYX | 0:85b3fd62ea1a | 903 | BlockAdd *= 512U; |
NYX | 0:85b3fd62ea1a | 904 | } |
NYX | 0:85b3fd62ea1a | 905 | |
NYX | 0:85b3fd62ea1a | 906 | /* Configure the SD DPSM (Data Path State Machine) */ |
NYX | 0:85b3fd62ea1a | 907 | config.DataTimeOut = SDMMC_DATATIMEOUT; |
NYX | 0:85b3fd62ea1a | 908 | config.DataLength = BLOCKSIZE * NumberOfBlocks; |
NYX | 0:85b3fd62ea1a | 909 | config.DataBlockSize = SDIO_DATABLOCK_SIZE_512B; |
NYX | 0:85b3fd62ea1a | 910 | config.TransferDir = SDIO_TRANSFER_DIR_TO_SDIO; |
NYX | 0:85b3fd62ea1a | 911 | config.TransferMode = SDIO_TRANSFER_MODE_BLOCK; |
NYX | 0:85b3fd62ea1a | 912 | config.DPSM = SDIO_DPSM_ENABLE; |
NYX | 0:85b3fd62ea1a | 913 | SDIO_ConfigData(hsd->Instance, &config); |
NYX | 0:85b3fd62ea1a | 914 | |
NYX | 0:85b3fd62ea1a | 915 | /* Set Block Size for Card */ |
NYX | 0:85b3fd62ea1a | 916 | errorstate = SDMMC_CmdBlockLength(hsd->Instance, BLOCKSIZE); |
NYX | 0:85b3fd62ea1a | 917 | if(errorstate != HAL_SD_ERROR_NONE) |
NYX | 0:85b3fd62ea1a | 918 | { |
NYX | 0:85b3fd62ea1a | 919 | /* Clear all the static flags */ |
NYX | 0:85b3fd62ea1a | 920 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
NYX | 0:85b3fd62ea1a | 921 | hsd->ErrorCode |= errorstate; |
NYX | 0:85b3fd62ea1a | 922 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 923 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 924 | } |
NYX | 0:85b3fd62ea1a | 925 | |
NYX | 0:85b3fd62ea1a | 926 | /* Read Blocks in IT mode */ |
NYX | 0:85b3fd62ea1a | 927 | if(NumberOfBlocks > 1U) |
NYX | 0:85b3fd62ea1a | 928 | { |
NYX | 0:85b3fd62ea1a | 929 | hsd->Context = (SD_CONTEXT_READ_MULTIPLE_BLOCK | SD_CONTEXT_IT); |
NYX | 0:85b3fd62ea1a | 930 | |
NYX | 0:85b3fd62ea1a | 931 | /* Read Multi Block command */ |
NYX | 0:85b3fd62ea1a | 932 | errorstate = SDMMC_CmdReadMultiBlock(hsd->Instance, BlockAdd); |
NYX | 0:85b3fd62ea1a | 933 | } |
NYX | 0:85b3fd62ea1a | 934 | else |
NYX | 0:85b3fd62ea1a | 935 | { |
NYX | 0:85b3fd62ea1a | 936 | hsd->Context = (SD_CONTEXT_READ_SINGLE_BLOCK | SD_CONTEXT_IT); |
NYX | 0:85b3fd62ea1a | 937 | |
NYX | 0:85b3fd62ea1a | 938 | /* Read Single Block command */ |
NYX | 0:85b3fd62ea1a | 939 | errorstate = SDMMC_CmdReadSingleBlock(hsd->Instance, BlockAdd); |
NYX | 0:85b3fd62ea1a | 940 | } |
NYX | 0:85b3fd62ea1a | 941 | if(errorstate != HAL_SD_ERROR_NONE) |
NYX | 0:85b3fd62ea1a | 942 | { |
NYX | 0:85b3fd62ea1a | 943 | /* Clear all the static flags */ |
NYX | 0:85b3fd62ea1a | 944 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
NYX | 0:85b3fd62ea1a | 945 | hsd->ErrorCode |= errorstate; |
NYX | 0:85b3fd62ea1a | 946 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 947 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 948 | } |
NYX | 0:85b3fd62ea1a | 949 | |
NYX | 0:85b3fd62ea1a | 950 | return HAL_OK; |
NYX | 0:85b3fd62ea1a | 951 | } |
NYX | 0:85b3fd62ea1a | 952 | else |
NYX | 0:85b3fd62ea1a | 953 | { |
NYX | 0:85b3fd62ea1a | 954 | return HAL_BUSY; |
NYX | 0:85b3fd62ea1a | 955 | } |
NYX | 0:85b3fd62ea1a | 956 | } |
NYX | 0:85b3fd62ea1a | 957 | |
NYX | 0:85b3fd62ea1a | 958 | /** |
NYX | 0:85b3fd62ea1a | 959 | * @brief Writes block(s) to a specified address in a card. The Data transfer |
NYX | 0:85b3fd62ea1a | 960 | * is managed in interrupt mode. |
NYX | 0:85b3fd62ea1a | 961 | * @note This API should be followed by a check on the card state through |
NYX | 0:85b3fd62ea1a | 962 | * HAL_SD_GetCardState(). |
NYX | 0:85b3fd62ea1a | 963 | * @note You could also check the IT transfer process through the SD Tx |
NYX | 0:85b3fd62ea1a | 964 | * interrupt event. |
NYX | 0:85b3fd62ea1a | 965 | * @param hsd: Pointer to SD handle |
NYX | 0:85b3fd62ea1a | 966 | * @param pData: Pointer to the buffer that will contain the data to transmit |
NYX | 0:85b3fd62ea1a | 967 | * @param BlockAdd: Block Address where data will be written |
NYX | 0:85b3fd62ea1a | 968 | * @param NumberOfBlocks: Number of blocks to write |
NYX | 0:85b3fd62ea1a | 969 | * @retval HAL status |
NYX | 0:85b3fd62ea1a | 970 | */ |
NYX | 0:85b3fd62ea1a | 971 | HAL_StatusTypeDef HAL_SD_WriteBlocks_IT(SD_HandleTypeDef *hsd, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks) |
NYX | 0:85b3fd62ea1a | 972 | { |
NYX | 0:85b3fd62ea1a | 973 | SDIO_DataInitTypeDef config; |
NYX | 0:85b3fd62ea1a | 974 | uint32_t errorstate = HAL_SD_ERROR_NONE; |
NYX | 0:85b3fd62ea1a | 975 | |
NYX | 0:85b3fd62ea1a | 976 | if(NULL == pData) |
NYX | 0:85b3fd62ea1a | 977 | { |
NYX | 0:85b3fd62ea1a | 978 | hsd->ErrorCode |= HAL_SD_ERROR_PARAM; |
NYX | 0:85b3fd62ea1a | 979 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 980 | } |
NYX | 0:85b3fd62ea1a | 981 | |
NYX | 0:85b3fd62ea1a | 982 | if(hsd->State == HAL_SD_STATE_READY) |
NYX | 0:85b3fd62ea1a | 983 | { |
NYX | 0:85b3fd62ea1a | 984 | hsd->ErrorCode = HAL_DMA_ERROR_NONE; |
NYX | 0:85b3fd62ea1a | 985 | |
NYX | 0:85b3fd62ea1a | 986 | if((BlockAdd + NumberOfBlocks) > (hsd->SdCard.LogBlockNbr)) |
NYX | 0:85b3fd62ea1a | 987 | { |
NYX | 0:85b3fd62ea1a | 988 | hsd->ErrorCode |= HAL_SD_ERROR_ADDR_OUT_OF_RANGE; |
NYX | 0:85b3fd62ea1a | 989 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 990 | } |
NYX | 0:85b3fd62ea1a | 991 | |
NYX | 0:85b3fd62ea1a | 992 | hsd->State = HAL_SD_STATE_BUSY; |
NYX | 0:85b3fd62ea1a | 993 | |
NYX | 0:85b3fd62ea1a | 994 | /* Initialize data control register */ |
NYX | 0:85b3fd62ea1a | 995 | hsd->Instance->DCTRL = 0U; |
NYX | 0:85b3fd62ea1a | 996 | |
NYX | 0:85b3fd62ea1a | 997 | hsd->pTxBuffPtr = (uint32_t *)pData; |
NYX | 0:85b3fd62ea1a | 998 | hsd->TxXferSize = BLOCKSIZE * NumberOfBlocks; |
NYX | 0:85b3fd62ea1a | 999 | |
NYX | 0:85b3fd62ea1a | 1000 | /* Enable transfer interrupts */ |
NYX | 0:85b3fd62ea1a | 1001 | #ifdef SDIO_STA_STBITER |
NYX | 0:85b3fd62ea1a | 1002 | __HAL_SD_ENABLE_IT(hsd, (SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_TXUNDERR | SDIO_IT_DATAEND | SDIO_FLAG_TXFIFOHE | SDIO_IT_STBITERR)); |
NYX | 0:85b3fd62ea1a | 1003 | #else /* SDIO_STA_STBITERR not defined */ |
NYX | 0:85b3fd62ea1a | 1004 | __HAL_SD_ENABLE_IT(hsd, (SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_TXUNDERR | SDIO_IT_DATAEND | SDIO_FLAG_TXFIFOHE)); |
NYX | 0:85b3fd62ea1a | 1005 | #endif /* SDIO_STA_STBITERR */ |
NYX | 0:85b3fd62ea1a | 1006 | |
NYX | 0:85b3fd62ea1a | 1007 | if(hsd->SdCard.CardType != CARD_SDHC_SDXC) |
NYX | 0:85b3fd62ea1a | 1008 | { |
NYX | 0:85b3fd62ea1a | 1009 | BlockAdd *= 512U; |
NYX | 0:85b3fd62ea1a | 1010 | } |
NYX | 0:85b3fd62ea1a | 1011 | |
NYX | 0:85b3fd62ea1a | 1012 | /* Set Block Size for Card */ |
NYX | 0:85b3fd62ea1a | 1013 | errorstate = SDMMC_CmdBlockLength(hsd->Instance, BLOCKSIZE); |
NYX | 0:85b3fd62ea1a | 1014 | if(errorstate != HAL_SD_ERROR_NONE) |
NYX | 0:85b3fd62ea1a | 1015 | { |
NYX | 0:85b3fd62ea1a | 1016 | /* Clear all the static flags */ |
NYX | 0:85b3fd62ea1a | 1017 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
NYX | 0:85b3fd62ea1a | 1018 | hsd->ErrorCode |= errorstate; |
NYX | 0:85b3fd62ea1a | 1019 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 1020 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 1021 | } |
NYX | 0:85b3fd62ea1a | 1022 | |
NYX | 0:85b3fd62ea1a | 1023 | /* Write Blocks in Polling mode */ |
NYX | 0:85b3fd62ea1a | 1024 | if(NumberOfBlocks > 1U) |
NYX | 0:85b3fd62ea1a | 1025 | { |
NYX | 0:85b3fd62ea1a | 1026 | hsd->Context = (SD_CONTEXT_WRITE_MULTIPLE_BLOCK| SD_CONTEXT_IT); |
NYX | 0:85b3fd62ea1a | 1027 | |
NYX | 0:85b3fd62ea1a | 1028 | /* Write Multi Block command */ |
NYX | 0:85b3fd62ea1a | 1029 | errorstate = SDMMC_CmdWriteMultiBlock(hsd->Instance, BlockAdd); |
NYX | 0:85b3fd62ea1a | 1030 | } |
NYX | 0:85b3fd62ea1a | 1031 | else |
NYX | 0:85b3fd62ea1a | 1032 | { |
NYX | 0:85b3fd62ea1a | 1033 | hsd->Context = (SD_CONTEXT_WRITE_SINGLE_BLOCK | SD_CONTEXT_IT); |
NYX | 0:85b3fd62ea1a | 1034 | |
NYX | 0:85b3fd62ea1a | 1035 | /* Write Single Block command */ |
NYX | 0:85b3fd62ea1a | 1036 | errorstate = SDMMC_CmdWriteSingleBlock(hsd->Instance, BlockAdd); |
NYX | 0:85b3fd62ea1a | 1037 | } |
NYX | 0:85b3fd62ea1a | 1038 | if(errorstate != HAL_SD_ERROR_NONE) |
NYX | 0:85b3fd62ea1a | 1039 | { |
NYX | 0:85b3fd62ea1a | 1040 | /* Clear all the static flags */ |
NYX | 0:85b3fd62ea1a | 1041 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
NYX | 0:85b3fd62ea1a | 1042 | hsd->ErrorCode |= errorstate; |
NYX | 0:85b3fd62ea1a | 1043 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 1044 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 1045 | } |
NYX | 0:85b3fd62ea1a | 1046 | |
NYX | 0:85b3fd62ea1a | 1047 | /* Configure the SD DPSM (Data Path State Machine) */ |
NYX | 0:85b3fd62ea1a | 1048 | config.DataTimeOut = SDMMC_DATATIMEOUT; |
NYX | 0:85b3fd62ea1a | 1049 | config.DataLength = BLOCKSIZE * NumberOfBlocks; |
NYX | 0:85b3fd62ea1a | 1050 | config.DataBlockSize = SDIO_DATABLOCK_SIZE_512B; |
NYX | 0:85b3fd62ea1a | 1051 | config.TransferDir = SDIO_TRANSFER_DIR_TO_CARD; |
NYX | 0:85b3fd62ea1a | 1052 | config.TransferMode = SDIO_TRANSFER_MODE_BLOCK; |
NYX | 0:85b3fd62ea1a | 1053 | config.DPSM = SDIO_DPSM_ENABLE; |
NYX | 0:85b3fd62ea1a | 1054 | SDIO_ConfigData(hsd->Instance, &config); |
NYX | 0:85b3fd62ea1a | 1055 | |
NYX | 0:85b3fd62ea1a | 1056 | return HAL_OK; |
NYX | 0:85b3fd62ea1a | 1057 | } |
NYX | 0:85b3fd62ea1a | 1058 | else |
NYX | 0:85b3fd62ea1a | 1059 | { |
NYX | 0:85b3fd62ea1a | 1060 | return HAL_BUSY; |
NYX | 0:85b3fd62ea1a | 1061 | } |
NYX | 0:85b3fd62ea1a | 1062 | } |
NYX | 0:85b3fd62ea1a | 1063 | |
NYX | 0:85b3fd62ea1a | 1064 | /** |
NYX | 0:85b3fd62ea1a | 1065 | * @brief Reads block(s) from a specified address in a card. The Data transfer |
NYX | 0:85b3fd62ea1a | 1066 | * is managed by DMA mode. |
NYX | 0:85b3fd62ea1a | 1067 | * @note This API should be followed by a check on the card state through |
NYX | 0:85b3fd62ea1a | 1068 | * HAL_SD_GetCardState(). |
NYX | 0:85b3fd62ea1a | 1069 | * @note You could also check the DMA transfer process through the SD Rx |
NYX | 0:85b3fd62ea1a | 1070 | * interrupt event. |
NYX | 0:85b3fd62ea1a | 1071 | * @param hsd: Pointer SD handle |
NYX | 0:85b3fd62ea1a | 1072 | * @param pData: Pointer to the buffer that will contain the received data |
NYX | 0:85b3fd62ea1a | 1073 | * @param BlockAdd: Block Address from where data is to be read |
NYX | 0:85b3fd62ea1a | 1074 | * @param NumberOfBlocks: Number of blocks to read. |
NYX | 0:85b3fd62ea1a | 1075 | * @retval HAL status |
NYX | 0:85b3fd62ea1a | 1076 | */ |
NYX | 0:85b3fd62ea1a | 1077 | HAL_StatusTypeDef HAL_SD_ReadBlocks_DMA(SD_HandleTypeDef *hsd, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks) |
NYX | 0:85b3fd62ea1a | 1078 | { |
NYX | 0:85b3fd62ea1a | 1079 | SDIO_DataInitTypeDef config; |
NYX | 0:85b3fd62ea1a | 1080 | uint32_t errorstate = HAL_SD_ERROR_NONE; |
NYX | 0:85b3fd62ea1a | 1081 | |
NYX | 0:85b3fd62ea1a | 1082 | if(NULL == pData) |
NYX | 0:85b3fd62ea1a | 1083 | { |
NYX | 0:85b3fd62ea1a | 1084 | hsd->ErrorCode |= HAL_SD_ERROR_PARAM; |
NYX | 0:85b3fd62ea1a | 1085 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 1086 | } |
NYX | 0:85b3fd62ea1a | 1087 | |
NYX | 0:85b3fd62ea1a | 1088 | if(hsd->State == HAL_SD_STATE_READY) |
NYX | 0:85b3fd62ea1a | 1089 | { |
NYX | 0:85b3fd62ea1a | 1090 | hsd->ErrorCode = HAL_DMA_ERROR_NONE; |
NYX | 0:85b3fd62ea1a | 1091 | |
NYX | 0:85b3fd62ea1a | 1092 | if((BlockAdd + NumberOfBlocks) > (hsd->SdCard.LogBlockNbr)) |
NYX | 0:85b3fd62ea1a | 1093 | { |
NYX | 0:85b3fd62ea1a | 1094 | hsd->ErrorCode |= HAL_SD_ERROR_ADDR_OUT_OF_RANGE; |
NYX | 0:85b3fd62ea1a | 1095 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 1096 | } |
NYX | 0:85b3fd62ea1a | 1097 | |
NYX | 0:85b3fd62ea1a | 1098 | hsd->State = HAL_SD_STATE_BUSY; |
NYX | 0:85b3fd62ea1a | 1099 | |
NYX | 0:85b3fd62ea1a | 1100 | /* Initialize data control register */ |
NYX | 0:85b3fd62ea1a | 1101 | hsd->Instance->DCTRL = 0U; |
NYX | 0:85b3fd62ea1a | 1102 | |
NYX | 0:85b3fd62ea1a | 1103 | #ifdef SDIO_STA_STBITER |
NYX | 0:85b3fd62ea1a | 1104 | __HAL_SD_ENABLE_IT(hsd, (SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_RXOVERR | SDIO_IT_DATAEND | SDIO_IT_STBITERR)); |
NYX | 0:85b3fd62ea1a | 1105 | #else /* SDIO_STA_STBITERR not defined */ |
NYX | 0:85b3fd62ea1a | 1106 | __HAL_SD_ENABLE_IT(hsd, (SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_RXOVERR | SDIO_IT_DATAEND)); |
NYX | 0:85b3fd62ea1a | 1107 | #endif /* SDIO_STA_STBITERR */ |
NYX | 0:85b3fd62ea1a | 1108 | |
NYX | 0:85b3fd62ea1a | 1109 | /* Set the DMA transfer complete callback */ |
NYX | 0:85b3fd62ea1a | 1110 | hsd->hdmarx->XferCpltCallback = SD_DMAReceiveCplt; |
NYX | 0:85b3fd62ea1a | 1111 | |
NYX | 0:85b3fd62ea1a | 1112 | /* Set the DMA error callback */ |
NYX | 0:85b3fd62ea1a | 1113 | hsd->hdmarx->XferErrorCallback = SD_DMAError; |
NYX | 0:85b3fd62ea1a | 1114 | |
NYX | 0:85b3fd62ea1a | 1115 | /* Set the DMA Abort callback */ |
NYX | 0:85b3fd62ea1a | 1116 | hsd->hdmarx->XferAbortCallback = NULL; |
NYX | 0:85b3fd62ea1a | 1117 | |
NYX | 0:85b3fd62ea1a | 1118 | /* Enable the DMA Channel */ |
NYX | 0:85b3fd62ea1a | 1119 | HAL_DMA_Start_IT(hsd->hdmarx, (uint32_t)&hsd->Instance->FIFO, (uint32_t)pData, (uint32_t)(BLOCKSIZE * NumberOfBlocks)/4); |
NYX | 0:85b3fd62ea1a | 1120 | |
NYX | 0:85b3fd62ea1a | 1121 | /* Enable SD DMA transfer */ |
NYX | 0:85b3fd62ea1a | 1122 | __HAL_SD_DMA_ENABLE(hsd); |
NYX | 0:85b3fd62ea1a | 1123 | |
NYX | 0:85b3fd62ea1a | 1124 | if(hsd->SdCard.CardType != CARD_SDHC_SDXC) |
NYX | 0:85b3fd62ea1a | 1125 | { |
NYX | 0:85b3fd62ea1a | 1126 | BlockAdd *= 512U; |
NYX | 0:85b3fd62ea1a | 1127 | } |
NYX | 0:85b3fd62ea1a | 1128 | |
NYX | 0:85b3fd62ea1a | 1129 | /* Configure the SD DPSM (Data Path State Machine) */ |
NYX | 0:85b3fd62ea1a | 1130 | config.DataTimeOut = SDMMC_DATATIMEOUT; |
NYX | 0:85b3fd62ea1a | 1131 | config.DataLength = BLOCKSIZE * NumberOfBlocks; |
NYX | 0:85b3fd62ea1a | 1132 | config.DataBlockSize = SDIO_DATABLOCK_SIZE_512B; |
NYX | 0:85b3fd62ea1a | 1133 | config.TransferDir = SDIO_TRANSFER_DIR_TO_SDIO; |
NYX | 0:85b3fd62ea1a | 1134 | config.TransferMode = SDIO_TRANSFER_MODE_BLOCK; |
NYX | 0:85b3fd62ea1a | 1135 | config.DPSM = SDIO_DPSM_ENABLE; |
NYX | 0:85b3fd62ea1a | 1136 | SDIO_ConfigData(hsd->Instance, &config); |
NYX | 0:85b3fd62ea1a | 1137 | |
NYX | 0:85b3fd62ea1a | 1138 | /* Set Block Size for Card */ |
NYX | 0:85b3fd62ea1a | 1139 | errorstate = SDMMC_CmdBlockLength(hsd->Instance, BLOCKSIZE); |
NYX | 0:85b3fd62ea1a | 1140 | if(errorstate != HAL_SD_ERROR_NONE) |
NYX | 0:85b3fd62ea1a | 1141 | { |
NYX | 0:85b3fd62ea1a | 1142 | /* Clear all the static flags */ |
NYX | 0:85b3fd62ea1a | 1143 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
NYX | 0:85b3fd62ea1a | 1144 | hsd->ErrorCode |= errorstate; |
NYX | 0:85b3fd62ea1a | 1145 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 1146 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 1147 | } |
NYX | 0:85b3fd62ea1a | 1148 | |
NYX | 0:85b3fd62ea1a | 1149 | /* Read Blocks in DMA mode */ |
NYX | 0:85b3fd62ea1a | 1150 | if(NumberOfBlocks > 1U) |
NYX | 0:85b3fd62ea1a | 1151 | { |
NYX | 0:85b3fd62ea1a | 1152 | hsd->Context = (SD_CONTEXT_READ_MULTIPLE_BLOCK | SD_CONTEXT_DMA); |
NYX | 0:85b3fd62ea1a | 1153 | |
NYX | 0:85b3fd62ea1a | 1154 | /* Read Multi Block command */ |
NYX | 0:85b3fd62ea1a | 1155 | errorstate = SDMMC_CmdReadMultiBlock(hsd->Instance, BlockAdd); |
NYX | 0:85b3fd62ea1a | 1156 | } |
NYX | 0:85b3fd62ea1a | 1157 | else |
NYX | 0:85b3fd62ea1a | 1158 | { |
NYX | 0:85b3fd62ea1a | 1159 | hsd->Context = (SD_CONTEXT_READ_SINGLE_BLOCK | SD_CONTEXT_DMA); |
NYX | 0:85b3fd62ea1a | 1160 | |
NYX | 0:85b3fd62ea1a | 1161 | /* Read Single Block command */ |
NYX | 0:85b3fd62ea1a | 1162 | errorstate = SDMMC_CmdReadSingleBlock(hsd->Instance, BlockAdd); |
NYX | 0:85b3fd62ea1a | 1163 | } |
NYX | 0:85b3fd62ea1a | 1164 | if(errorstate != HAL_SD_ERROR_NONE) |
NYX | 0:85b3fd62ea1a | 1165 | { |
NYX | 0:85b3fd62ea1a | 1166 | /* Clear all the static flags */ |
NYX | 0:85b3fd62ea1a | 1167 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
NYX | 0:85b3fd62ea1a | 1168 | hsd->ErrorCode |= errorstate; |
NYX | 0:85b3fd62ea1a | 1169 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 1170 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 1171 | } |
NYX | 0:85b3fd62ea1a | 1172 | |
NYX | 0:85b3fd62ea1a | 1173 | return HAL_OK; |
NYX | 0:85b3fd62ea1a | 1174 | } |
NYX | 0:85b3fd62ea1a | 1175 | else |
NYX | 0:85b3fd62ea1a | 1176 | { |
NYX | 0:85b3fd62ea1a | 1177 | return HAL_BUSY; |
NYX | 0:85b3fd62ea1a | 1178 | } |
NYX | 0:85b3fd62ea1a | 1179 | } |
NYX | 0:85b3fd62ea1a | 1180 | |
NYX | 0:85b3fd62ea1a | 1181 | /** |
NYX | 0:85b3fd62ea1a | 1182 | * @brief Writes block(s) to a specified address in a card. The Data transfer |
NYX | 0:85b3fd62ea1a | 1183 | * is managed by DMA mode. |
NYX | 0:85b3fd62ea1a | 1184 | * @note This API should be followed by a check on the card state through |
NYX | 0:85b3fd62ea1a | 1185 | * HAL_SD_GetCardState(). |
NYX | 0:85b3fd62ea1a | 1186 | * @note You could also check the DMA transfer process through the SD Tx |
NYX | 0:85b3fd62ea1a | 1187 | * interrupt event. |
NYX | 0:85b3fd62ea1a | 1188 | * @param hsd: Pointer to SD handle |
NYX | 0:85b3fd62ea1a | 1189 | * @param pData: Pointer to the buffer that will contain the data to transmit |
NYX | 0:85b3fd62ea1a | 1190 | * @param BlockAdd: Block Address where data will be written |
NYX | 0:85b3fd62ea1a | 1191 | * @param NumberOfBlocks: Number of blocks to write |
NYX | 0:85b3fd62ea1a | 1192 | * @retval HAL status |
NYX | 0:85b3fd62ea1a | 1193 | */ |
NYX | 0:85b3fd62ea1a | 1194 | HAL_StatusTypeDef HAL_SD_WriteBlocks_DMA(SD_HandleTypeDef *hsd, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks) |
NYX | 0:85b3fd62ea1a | 1195 | { |
NYX | 0:85b3fd62ea1a | 1196 | SDIO_DataInitTypeDef config; |
NYX | 0:85b3fd62ea1a | 1197 | uint32_t errorstate = HAL_SD_ERROR_NONE; |
NYX | 0:85b3fd62ea1a | 1198 | |
NYX | 0:85b3fd62ea1a | 1199 | if(NULL == pData) |
NYX | 0:85b3fd62ea1a | 1200 | { |
NYX | 0:85b3fd62ea1a | 1201 | hsd->ErrorCode |= HAL_SD_ERROR_PARAM; |
NYX | 0:85b3fd62ea1a | 1202 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 1203 | } |
NYX | 0:85b3fd62ea1a | 1204 | |
NYX | 0:85b3fd62ea1a | 1205 | if(hsd->State == HAL_SD_STATE_READY) |
NYX | 0:85b3fd62ea1a | 1206 | { |
NYX | 0:85b3fd62ea1a | 1207 | hsd->ErrorCode = HAL_DMA_ERROR_NONE; |
NYX | 0:85b3fd62ea1a | 1208 | |
NYX | 0:85b3fd62ea1a | 1209 | if((BlockAdd + NumberOfBlocks) > (hsd->SdCard.LogBlockNbr)) |
NYX | 0:85b3fd62ea1a | 1210 | { |
NYX | 0:85b3fd62ea1a | 1211 | hsd->ErrorCode |= HAL_SD_ERROR_ADDR_OUT_OF_RANGE; |
NYX | 0:85b3fd62ea1a | 1212 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 1213 | } |
NYX | 0:85b3fd62ea1a | 1214 | |
NYX | 0:85b3fd62ea1a | 1215 | hsd->State = HAL_SD_STATE_BUSY; |
NYX | 0:85b3fd62ea1a | 1216 | |
NYX | 0:85b3fd62ea1a | 1217 | /* Initialize data control register */ |
NYX | 0:85b3fd62ea1a | 1218 | hsd->Instance->DCTRL = 0U; |
NYX | 0:85b3fd62ea1a | 1219 | |
NYX | 0:85b3fd62ea1a | 1220 | /* Enable SD Error interrupts */ |
NYX | 0:85b3fd62ea1a | 1221 | #ifdef SDIO_STA_STBITER |
NYX | 0:85b3fd62ea1a | 1222 | __HAL_SD_ENABLE_IT(hsd, (SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_TXUNDERR | SDIO_IT_STBITERR)); |
NYX | 0:85b3fd62ea1a | 1223 | #else /* SDIO_STA_STBITERR not defined */ |
NYX | 0:85b3fd62ea1a | 1224 | __HAL_SD_ENABLE_IT(hsd, (SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_TXUNDERR)); |
NYX | 0:85b3fd62ea1a | 1225 | #endif /* SDIO_STA_STBITERR */ |
NYX | 0:85b3fd62ea1a | 1226 | |
NYX | 0:85b3fd62ea1a | 1227 | /* Set the DMA transfer complete callback */ |
NYX | 0:85b3fd62ea1a | 1228 | hsd->hdmatx->XferCpltCallback = SD_DMATransmitCplt; |
NYX | 0:85b3fd62ea1a | 1229 | |
NYX | 0:85b3fd62ea1a | 1230 | /* Set the DMA error callback */ |
NYX | 0:85b3fd62ea1a | 1231 | hsd->hdmatx->XferErrorCallback = SD_DMAError; |
NYX | 0:85b3fd62ea1a | 1232 | |
NYX | 0:85b3fd62ea1a | 1233 | /* Set the DMA Abort callback */ |
NYX | 0:85b3fd62ea1a | 1234 | hsd->hdmatx->XferAbortCallback = NULL; |
NYX | 0:85b3fd62ea1a | 1235 | |
NYX | 0:85b3fd62ea1a | 1236 | if(hsd->SdCard.CardType != CARD_SDHC_SDXC) |
NYX | 0:85b3fd62ea1a | 1237 | { |
NYX | 0:85b3fd62ea1a | 1238 | BlockAdd *= 512U; |
NYX | 0:85b3fd62ea1a | 1239 | } |
NYX | 0:85b3fd62ea1a | 1240 | |
NYX | 0:85b3fd62ea1a | 1241 | /* Set Block Size for Card */ |
NYX | 0:85b3fd62ea1a | 1242 | errorstate = SDMMC_CmdBlockLength(hsd->Instance, BLOCKSIZE); |
NYX | 0:85b3fd62ea1a | 1243 | if(errorstate != HAL_SD_ERROR_NONE) |
NYX | 0:85b3fd62ea1a | 1244 | { |
NYX | 0:85b3fd62ea1a | 1245 | /* Clear all the static flags */ |
NYX | 0:85b3fd62ea1a | 1246 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
NYX | 0:85b3fd62ea1a | 1247 | hsd->ErrorCode |= errorstate; |
NYX | 0:85b3fd62ea1a | 1248 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 1249 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 1250 | } |
NYX | 0:85b3fd62ea1a | 1251 | |
NYX | 0:85b3fd62ea1a | 1252 | /* Write Blocks in Polling mode */ |
NYX | 0:85b3fd62ea1a | 1253 | if(NumberOfBlocks > 1U) |
NYX | 0:85b3fd62ea1a | 1254 | { |
NYX | 0:85b3fd62ea1a | 1255 | hsd->Context = (SD_CONTEXT_WRITE_MULTIPLE_BLOCK | SD_CONTEXT_DMA); |
NYX | 0:85b3fd62ea1a | 1256 | |
NYX | 0:85b3fd62ea1a | 1257 | /* Write Multi Block command */ |
NYX | 0:85b3fd62ea1a | 1258 | errorstate = SDMMC_CmdWriteMultiBlock(hsd->Instance, BlockAdd); |
NYX | 0:85b3fd62ea1a | 1259 | } |
NYX | 0:85b3fd62ea1a | 1260 | else |
NYX | 0:85b3fd62ea1a | 1261 | { |
NYX | 0:85b3fd62ea1a | 1262 | hsd->Context = (SD_CONTEXT_WRITE_SINGLE_BLOCK | SD_CONTEXT_DMA); |
NYX | 0:85b3fd62ea1a | 1263 | |
NYX | 0:85b3fd62ea1a | 1264 | /* Write Single Block command */ |
NYX | 0:85b3fd62ea1a | 1265 | errorstate = SDMMC_CmdWriteSingleBlock(hsd->Instance, BlockAdd); |
NYX | 0:85b3fd62ea1a | 1266 | } |
NYX | 0:85b3fd62ea1a | 1267 | if(errorstate != HAL_SD_ERROR_NONE) |
NYX | 0:85b3fd62ea1a | 1268 | { |
NYX | 0:85b3fd62ea1a | 1269 | /* Clear all the static flags */ |
NYX | 0:85b3fd62ea1a | 1270 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
NYX | 0:85b3fd62ea1a | 1271 | hsd->ErrorCode |= errorstate; |
NYX | 0:85b3fd62ea1a | 1272 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 1273 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 1274 | } |
NYX | 0:85b3fd62ea1a | 1275 | |
NYX | 0:85b3fd62ea1a | 1276 | /* Enable SDIO DMA transfer */ |
NYX | 0:85b3fd62ea1a | 1277 | __HAL_SD_DMA_ENABLE(hsd); |
NYX | 0:85b3fd62ea1a | 1278 | |
NYX | 0:85b3fd62ea1a | 1279 | /* Enable the DMA Channel */ |
NYX | 0:85b3fd62ea1a | 1280 | HAL_DMA_Start_IT(hsd->hdmatx, (uint32_t)pData, (uint32_t)&hsd->Instance->FIFO, (uint32_t)(BLOCKSIZE * NumberOfBlocks)/4); |
NYX | 0:85b3fd62ea1a | 1281 | |
NYX | 0:85b3fd62ea1a | 1282 | /* Configure the SD DPSM (Data Path State Machine) */ |
NYX | 0:85b3fd62ea1a | 1283 | config.DataTimeOut = SDMMC_DATATIMEOUT; |
NYX | 0:85b3fd62ea1a | 1284 | config.DataLength = BLOCKSIZE * NumberOfBlocks; |
NYX | 0:85b3fd62ea1a | 1285 | config.DataBlockSize = SDIO_DATABLOCK_SIZE_512B; |
NYX | 0:85b3fd62ea1a | 1286 | config.TransferDir = SDIO_TRANSFER_DIR_TO_CARD; |
NYX | 0:85b3fd62ea1a | 1287 | config.TransferMode = SDIO_TRANSFER_MODE_BLOCK; |
NYX | 0:85b3fd62ea1a | 1288 | config.DPSM = SDIO_DPSM_ENABLE; |
NYX | 0:85b3fd62ea1a | 1289 | SDIO_ConfigData(hsd->Instance, &config); |
NYX | 0:85b3fd62ea1a | 1290 | |
NYX | 0:85b3fd62ea1a | 1291 | return HAL_OK; |
NYX | 0:85b3fd62ea1a | 1292 | } |
NYX | 0:85b3fd62ea1a | 1293 | else |
NYX | 0:85b3fd62ea1a | 1294 | { |
NYX | 0:85b3fd62ea1a | 1295 | return HAL_BUSY; |
NYX | 0:85b3fd62ea1a | 1296 | } |
NYX | 0:85b3fd62ea1a | 1297 | } |
NYX | 0:85b3fd62ea1a | 1298 | |
NYX | 0:85b3fd62ea1a | 1299 | /** |
NYX | 0:85b3fd62ea1a | 1300 | * @brief Erases the specified memory area of the given SD card. |
NYX | 0:85b3fd62ea1a | 1301 | * @note This API should be followed by a check on the card state through |
NYX | 0:85b3fd62ea1a | 1302 | * HAL_SD_GetCardState(). |
NYX | 0:85b3fd62ea1a | 1303 | * @param hsd: Pointer to SD handle |
NYX | 0:85b3fd62ea1a | 1304 | * @param BlockStartAdd: Start Block address |
NYX | 0:85b3fd62ea1a | 1305 | * @param BlockEndAdd: End Block address |
NYX | 0:85b3fd62ea1a | 1306 | * @retval HAL status |
NYX | 0:85b3fd62ea1a | 1307 | */ |
NYX | 0:85b3fd62ea1a | 1308 | HAL_StatusTypeDef HAL_SD_Erase(SD_HandleTypeDef *hsd, uint32_t BlockStartAdd, uint32_t BlockEndAdd) |
NYX | 0:85b3fd62ea1a | 1309 | { |
NYX | 0:85b3fd62ea1a | 1310 | uint32_t errorstate = HAL_SD_ERROR_NONE; |
NYX | 0:85b3fd62ea1a | 1311 | |
NYX | 0:85b3fd62ea1a | 1312 | if(hsd->State == HAL_SD_STATE_READY) |
NYX | 0:85b3fd62ea1a | 1313 | { |
NYX | 0:85b3fd62ea1a | 1314 | hsd->ErrorCode = HAL_DMA_ERROR_NONE; |
NYX | 0:85b3fd62ea1a | 1315 | |
NYX | 0:85b3fd62ea1a | 1316 | if(BlockEndAdd < BlockStartAdd) |
NYX | 0:85b3fd62ea1a | 1317 | { |
NYX | 0:85b3fd62ea1a | 1318 | hsd->ErrorCode |= HAL_SD_ERROR_PARAM; |
NYX | 0:85b3fd62ea1a | 1319 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 1320 | } |
NYX | 0:85b3fd62ea1a | 1321 | |
NYX | 0:85b3fd62ea1a | 1322 | if(BlockEndAdd > (hsd->SdCard.LogBlockNbr)) |
NYX | 0:85b3fd62ea1a | 1323 | { |
NYX | 0:85b3fd62ea1a | 1324 | hsd->ErrorCode |= HAL_SD_ERROR_ADDR_OUT_OF_RANGE; |
NYX | 0:85b3fd62ea1a | 1325 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 1326 | } |
NYX | 0:85b3fd62ea1a | 1327 | |
NYX | 0:85b3fd62ea1a | 1328 | hsd->State = HAL_SD_STATE_BUSY; |
NYX | 0:85b3fd62ea1a | 1329 | |
NYX | 0:85b3fd62ea1a | 1330 | /* Check if the card command class supports erase command */ |
NYX | 0:85b3fd62ea1a | 1331 | if(((hsd->SdCard.Class) & SDIO_CCCC_ERASE) == 0U) |
NYX | 0:85b3fd62ea1a | 1332 | { |
NYX | 0:85b3fd62ea1a | 1333 | /* Clear all the static flags */ |
NYX | 0:85b3fd62ea1a | 1334 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
NYX | 0:85b3fd62ea1a | 1335 | hsd->ErrorCode |= HAL_SD_ERROR_REQUEST_NOT_APPLICABLE; |
NYX | 0:85b3fd62ea1a | 1336 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 1337 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 1338 | } |
NYX | 0:85b3fd62ea1a | 1339 | |
NYX | 0:85b3fd62ea1a | 1340 | if((SDIO_GetResponse(hsd->Instance, SDIO_RESP1) & SDMMC_CARD_LOCKED) == SDMMC_CARD_LOCKED) |
NYX | 0:85b3fd62ea1a | 1341 | { |
NYX | 0:85b3fd62ea1a | 1342 | /* Clear all the static flags */ |
NYX | 0:85b3fd62ea1a | 1343 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
NYX | 0:85b3fd62ea1a | 1344 | hsd->ErrorCode |= HAL_SD_ERROR_LOCK_UNLOCK_FAILED; |
NYX | 0:85b3fd62ea1a | 1345 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 1346 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 1347 | } |
NYX | 0:85b3fd62ea1a | 1348 | |
NYX | 0:85b3fd62ea1a | 1349 | /* Get start and end block for high capacity cards */ |
NYX | 0:85b3fd62ea1a | 1350 | if(hsd->SdCard.CardType != CARD_SDHC_SDXC) |
NYX | 0:85b3fd62ea1a | 1351 | { |
NYX | 0:85b3fd62ea1a | 1352 | BlockStartAdd *= 512U; |
NYX | 0:85b3fd62ea1a | 1353 | BlockEndAdd *= 512U; |
NYX | 0:85b3fd62ea1a | 1354 | } |
NYX | 0:85b3fd62ea1a | 1355 | |
NYX | 0:85b3fd62ea1a | 1356 | /* According to sd-card spec 1.0 ERASE_GROUP_START (CMD32) and erase_group_end(CMD33) */ |
NYX | 0:85b3fd62ea1a | 1357 | if(hsd->SdCard.CardType != CARD_SECURED) |
NYX | 0:85b3fd62ea1a | 1358 | { |
NYX | 0:85b3fd62ea1a | 1359 | /* Send CMD32 SD_ERASE_GRP_START with argument as addr */ |
NYX | 0:85b3fd62ea1a | 1360 | errorstate = SDMMC_CmdSDEraseStartAdd(hsd->Instance, BlockStartAdd); |
NYX | 0:85b3fd62ea1a | 1361 | if(errorstate != HAL_SD_ERROR_NONE) |
NYX | 0:85b3fd62ea1a | 1362 | { |
NYX | 0:85b3fd62ea1a | 1363 | /* Clear all the static flags */ |
NYX | 0:85b3fd62ea1a | 1364 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
NYX | 0:85b3fd62ea1a | 1365 | hsd->ErrorCode |= errorstate; |
NYX | 0:85b3fd62ea1a | 1366 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 1367 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 1368 | } |
NYX | 0:85b3fd62ea1a | 1369 | |
NYX | 0:85b3fd62ea1a | 1370 | /* Send CMD33 SD_ERASE_GRP_END with argument as addr */ |
NYX | 0:85b3fd62ea1a | 1371 | errorstate = SDMMC_CmdSDEraseEndAdd(hsd->Instance, BlockEndAdd); |
NYX | 0:85b3fd62ea1a | 1372 | if(errorstate != HAL_SD_ERROR_NONE) |
NYX | 0:85b3fd62ea1a | 1373 | { |
NYX | 0:85b3fd62ea1a | 1374 | /* Clear all the static flags */ |
NYX | 0:85b3fd62ea1a | 1375 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
NYX | 0:85b3fd62ea1a | 1376 | hsd->ErrorCode |= errorstate; |
NYX | 0:85b3fd62ea1a | 1377 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 1378 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 1379 | } |
NYX | 0:85b3fd62ea1a | 1380 | } |
NYX | 0:85b3fd62ea1a | 1381 | |
NYX | 0:85b3fd62ea1a | 1382 | /* Send CMD38 ERASE */ |
NYX | 0:85b3fd62ea1a | 1383 | errorstate = SDMMC_CmdErase(hsd->Instance); |
NYX | 0:85b3fd62ea1a | 1384 | if(errorstate != HAL_SD_ERROR_NONE) |
NYX | 0:85b3fd62ea1a | 1385 | { |
NYX | 0:85b3fd62ea1a | 1386 | /* Clear all the static flags */ |
NYX | 0:85b3fd62ea1a | 1387 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
NYX | 0:85b3fd62ea1a | 1388 | hsd->ErrorCode |= errorstate; |
NYX | 0:85b3fd62ea1a | 1389 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 1390 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 1391 | } |
NYX | 0:85b3fd62ea1a | 1392 | |
NYX | 0:85b3fd62ea1a | 1393 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 1394 | |
NYX | 0:85b3fd62ea1a | 1395 | return HAL_OK; |
NYX | 0:85b3fd62ea1a | 1396 | } |
NYX | 0:85b3fd62ea1a | 1397 | else |
NYX | 0:85b3fd62ea1a | 1398 | { |
NYX | 0:85b3fd62ea1a | 1399 | return HAL_BUSY; |
NYX | 0:85b3fd62ea1a | 1400 | } |
NYX | 0:85b3fd62ea1a | 1401 | } |
NYX | 0:85b3fd62ea1a | 1402 | |
NYX | 0:85b3fd62ea1a | 1403 | /** |
NYX | 0:85b3fd62ea1a | 1404 | * @brief This function handles SD card interrupt request. |
NYX | 0:85b3fd62ea1a | 1405 | * @param hsd: Pointer to SD handle |
NYX | 0:85b3fd62ea1a | 1406 | * @retval None |
NYX | 0:85b3fd62ea1a | 1407 | */ |
NYX | 0:85b3fd62ea1a | 1408 | void HAL_SD_IRQHandler(SD_HandleTypeDef *hsd) |
NYX | 0:85b3fd62ea1a | 1409 | { |
NYX | 0:85b3fd62ea1a | 1410 | uint32_t errorstate = HAL_SD_ERROR_NONE; |
NYX | 0:85b3fd62ea1a | 1411 | |
NYX | 0:85b3fd62ea1a | 1412 | /* Check for SDIO interrupt flags */ |
NYX | 0:85b3fd62ea1a | 1413 | if(__HAL_SD_GET_FLAG(hsd, SDIO_IT_DATAEND) != RESET) |
NYX | 0:85b3fd62ea1a | 1414 | { |
NYX | 0:85b3fd62ea1a | 1415 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_FLAG_DATAEND); |
NYX | 0:85b3fd62ea1a | 1416 | |
NYX | 0:85b3fd62ea1a | 1417 | #ifdef SDIO_STA_STBITERR |
NYX | 0:85b3fd62ea1a | 1418 | __HAL_SD_DISABLE_IT(hsd, SDIO_IT_DATAEND | SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT|\ |
NYX | 0:85b3fd62ea1a | 1419 | SDIO_IT_TXUNDERR| SDIO_IT_RXOVERR | SDIO_IT_STBITERR); |
NYX | 0:85b3fd62ea1a | 1420 | #else /* SDIO_STA_STBITERR not defined */ |
NYX | 0:85b3fd62ea1a | 1421 | __HAL_SD_DISABLE_IT(hsd, SDIO_IT_DATAEND | SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT|\ |
NYX | 0:85b3fd62ea1a | 1422 | SDIO_IT_TXUNDERR| SDIO_IT_RXOVERR); |
NYX | 0:85b3fd62ea1a | 1423 | #endif |
NYX | 0:85b3fd62ea1a | 1424 | |
NYX | 0:85b3fd62ea1a | 1425 | if((hsd->Context & SD_CONTEXT_IT) != RESET) |
NYX | 0:85b3fd62ea1a | 1426 | { |
NYX | 0:85b3fd62ea1a | 1427 | if(((hsd->Context & SD_CONTEXT_READ_MULTIPLE_BLOCK) != RESET) || ((hsd->Context & SD_CONTEXT_WRITE_MULTIPLE_BLOCK) != RESET)) |
NYX | 0:85b3fd62ea1a | 1428 | { |
NYX | 0:85b3fd62ea1a | 1429 | errorstate = SDMMC_CmdStopTransfer(hsd->Instance); |
NYX | 0:85b3fd62ea1a | 1430 | if(errorstate != HAL_SD_ERROR_NONE) |
NYX | 0:85b3fd62ea1a | 1431 | { |
NYX | 0:85b3fd62ea1a | 1432 | hsd->ErrorCode |= errorstate; |
NYX | 0:85b3fd62ea1a | 1433 | HAL_SD_ErrorCallback(hsd); |
NYX | 0:85b3fd62ea1a | 1434 | } |
NYX | 0:85b3fd62ea1a | 1435 | } |
NYX | 0:85b3fd62ea1a | 1436 | |
NYX | 0:85b3fd62ea1a | 1437 | /* Clear all the static flags */ |
NYX | 0:85b3fd62ea1a | 1438 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
NYX | 0:85b3fd62ea1a | 1439 | |
NYX | 0:85b3fd62ea1a | 1440 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 1441 | if(((hsd->Context & SD_CONTEXT_READ_SINGLE_BLOCK) != RESET) || ((hsd->Context & SD_CONTEXT_READ_MULTIPLE_BLOCK) != RESET)) |
NYX | 0:85b3fd62ea1a | 1442 | { |
NYX | 0:85b3fd62ea1a | 1443 | HAL_SD_RxCpltCallback(hsd); |
NYX | 0:85b3fd62ea1a | 1444 | } |
NYX | 0:85b3fd62ea1a | 1445 | else |
NYX | 0:85b3fd62ea1a | 1446 | { |
NYX | 0:85b3fd62ea1a | 1447 | HAL_SD_TxCpltCallback(hsd); |
NYX | 0:85b3fd62ea1a | 1448 | } |
NYX | 0:85b3fd62ea1a | 1449 | } |
NYX | 0:85b3fd62ea1a | 1450 | else if((hsd->Context & SD_CONTEXT_DMA) != RESET) |
NYX | 0:85b3fd62ea1a | 1451 | { |
NYX | 0:85b3fd62ea1a | 1452 | if((hsd->Context & SD_CONTEXT_WRITE_MULTIPLE_BLOCK) != RESET) |
NYX | 0:85b3fd62ea1a | 1453 | { |
NYX | 0:85b3fd62ea1a | 1454 | errorstate = SDMMC_CmdStopTransfer(hsd->Instance); |
NYX | 0:85b3fd62ea1a | 1455 | if(errorstate != HAL_SD_ERROR_NONE) |
NYX | 0:85b3fd62ea1a | 1456 | { |
NYX | 0:85b3fd62ea1a | 1457 | hsd->ErrorCode |= errorstate; |
NYX | 0:85b3fd62ea1a | 1458 | HAL_SD_ErrorCallback(hsd); |
NYX | 0:85b3fd62ea1a | 1459 | } |
NYX | 0:85b3fd62ea1a | 1460 | } |
NYX | 0:85b3fd62ea1a | 1461 | if(((hsd->Context & SD_CONTEXT_READ_SINGLE_BLOCK) == RESET) && ((hsd->Context & SD_CONTEXT_READ_MULTIPLE_BLOCK) == RESET)) |
NYX | 0:85b3fd62ea1a | 1462 | { |
NYX | 0:85b3fd62ea1a | 1463 | /* Disable the DMA transfer for transmit request by setting the DMAEN bit |
NYX | 0:85b3fd62ea1a | 1464 | in the SD DCTRL register */ |
NYX | 0:85b3fd62ea1a | 1465 | hsd->Instance->DCTRL &= (uint32_t)~((uint32_t)SDIO_DCTRL_DMAEN); |
NYX | 0:85b3fd62ea1a | 1466 | |
NYX | 0:85b3fd62ea1a | 1467 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 1468 | |
NYX | 0:85b3fd62ea1a | 1469 | HAL_SD_TxCpltCallback(hsd); |
NYX | 0:85b3fd62ea1a | 1470 | } |
NYX | 0:85b3fd62ea1a | 1471 | } |
NYX | 0:85b3fd62ea1a | 1472 | } |
NYX | 0:85b3fd62ea1a | 1473 | |
NYX | 0:85b3fd62ea1a | 1474 | else if(__HAL_SD_GET_FLAG(hsd, SDIO_IT_TXFIFOHE) != RESET) |
NYX | 0:85b3fd62ea1a | 1475 | { |
NYX | 0:85b3fd62ea1a | 1476 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_FLAG_TXFIFOHE); |
NYX | 0:85b3fd62ea1a | 1477 | |
NYX | 0:85b3fd62ea1a | 1478 | SD_Write_IT(hsd); |
NYX | 0:85b3fd62ea1a | 1479 | } |
NYX | 0:85b3fd62ea1a | 1480 | |
NYX | 0:85b3fd62ea1a | 1481 | else if(__HAL_SD_GET_FLAG(hsd, SDIO_IT_RXFIFOHF) != RESET) |
NYX | 0:85b3fd62ea1a | 1482 | { |
NYX | 0:85b3fd62ea1a | 1483 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_FLAG_RXFIFOHF); |
NYX | 0:85b3fd62ea1a | 1484 | |
NYX | 0:85b3fd62ea1a | 1485 | SD_Read_IT(hsd); |
NYX | 0:85b3fd62ea1a | 1486 | } |
NYX | 0:85b3fd62ea1a | 1487 | |
NYX | 0:85b3fd62ea1a | 1488 | #ifdef SDIO_STA_STBITERR |
NYX | 0:85b3fd62ea1a | 1489 | else if(__HAL_SD_GET_FLAG(hsd, SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_RXOVERR | SDIO_IT_TXUNDERR | SDIO_IT_STBITERR) != RESET) |
NYX | 0:85b3fd62ea1a | 1490 | { |
NYX | 0:85b3fd62ea1a | 1491 | /* Set Error code */ |
NYX | 0:85b3fd62ea1a | 1492 | if(__HAL_SD_GET_FLAG(hsd, SDIO_IT_DCRCFAIL) != RESET) |
NYX | 0:85b3fd62ea1a | 1493 | { |
NYX | 0:85b3fd62ea1a | 1494 | hsd->ErrorCode |= HAL_SD_ERROR_DATA_CRC_FAIL; |
NYX | 0:85b3fd62ea1a | 1495 | } |
NYX | 0:85b3fd62ea1a | 1496 | if(__HAL_SD_GET_FLAG(hsd, SDIO_IT_DTIMEOUT) != RESET) |
NYX | 0:85b3fd62ea1a | 1497 | { |
NYX | 0:85b3fd62ea1a | 1498 | hsd->ErrorCode |= HAL_SD_ERROR_DATA_TIMEOUT; |
NYX | 0:85b3fd62ea1a | 1499 | } |
NYX | 0:85b3fd62ea1a | 1500 | if(__HAL_SD_GET_FLAG(hsd, SDIO_IT_RXOVERR) != RESET) |
NYX | 0:85b3fd62ea1a | 1501 | { |
NYX | 0:85b3fd62ea1a | 1502 | hsd->ErrorCode |= HAL_SD_ERROR_RX_OVERRUN; |
NYX | 0:85b3fd62ea1a | 1503 | } |
NYX | 0:85b3fd62ea1a | 1504 | if(__HAL_SD_GET_FLAG(hsd, SDIO_IT_TXUNDERR) != RESET) |
NYX | 0:85b3fd62ea1a | 1505 | { |
NYX | 0:85b3fd62ea1a | 1506 | hsd->ErrorCode |= HAL_SD_ERROR_TX_UNDERRUN; |
NYX | 0:85b3fd62ea1a | 1507 | } |
NYX | 0:85b3fd62ea1a | 1508 | if(__HAL_SD_GET_FLAG(hsd, SDIO_IT_STBITERR) != RESET) |
NYX | 0:85b3fd62ea1a | 1509 | { |
NYX | 0:85b3fd62ea1a | 1510 | hsd->ErrorCode |= HAL_SD_ERROR_DATA_TIMEOUT; |
NYX | 0:85b3fd62ea1a | 1511 | } |
NYX | 0:85b3fd62ea1a | 1512 | |
NYX | 0:85b3fd62ea1a | 1513 | /* Clear All flags */ |
NYX | 0:85b3fd62ea1a | 1514 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS | SDIO_FLAG_STBITERR); |
NYX | 0:85b3fd62ea1a | 1515 | |
NYX | 0:85b3fd62ea1a | 1516 | /* Disable all interrupts */ |
NYX | 0:85b3fd62ea1a | 1517 | __HAL_SD_DISABLE_IT(hsd, SDIO_IT_DATAEND | SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT|\ |
NYX | 0:85b3fd62ea1a | 1518 | SDIO_IT_TXUNDERR| SDIO_IT_RXOVERR |SDIO_IT_STBITERR); |
NYX | 0:85b3fd62ea1a | 1519 | |
NYX | 0:85b3fd62ea1a | 1520 | if((hsd->Context & SD_CONTEXT_DMA) != RESET) |
NYX | 0:85b3fd62ea1a | 1521 | { |
NYX | 0:85b3fd62ea1a | 1522 | /* Abort the SD DMA Streams */ |
NYX | 0:85b3fd62ea1a | 1523 | if(hsd->hdmatx != NULL) |
NYX | 0:85b3fd62ea1a | 1524 | { |
NYX | 0:85b3fd62ea1a | 1525 | /* Set the DMA Tx abort callback */ |
NYX | 0:85b3fd62ea1a | 1526 | hsd->hdmatx->XferAbortCallback = SD_DMATxAbort; |
NYX | 0:85b3fd62ea1a | 1527 | /* Abort DMA in IT mode */ |
NYX | 0:85b3fd62ea1a | 1528 | if(HAL_DMA_Abort_IT(hsd->hdmatx) != HAL_OK) |
NYX | 0:85b3fd62ea1a | 1529 | { |
NYX | 0:85b3fd62ea1a | 1530 | SD_DMATxAbort(hsd->hdmatx); |
NYX | 0:85b3fd62ea1a | 1531 | } |
NYX | 0:85b3fd62ea1a | 1532 | } |
NYX | 0:85b3fd62ea1a | 1533 | else if(hsd->hdmarx != NULL) |
NYX | 0:85b3fd62ea1a | 1534 | { |
NYX | 0:85b3fd62ea1a | 1535 | /* Set the DMA Rx abort callback */ |
NYX | 0:85b3fd62ea1a | 1536 | hsd->hdmarx->XferAbortCallback = SD_DMARxAbort; |
NYX | 0:85b3fd62ea1a | 1537 | /* Abort DMA in IT mode */ |
NYX | 0:85b3fd62ea1a | 1538 | if(HAL_DMA_Abort_IT(hsd->hdmarx) != HAL_OK) |
NYX | 0:85b3fd62ea1a | 1539 | { |
NYX | 0:85b3fd62ea1a | 1540 | SD_DMARxAbort(hsd->hdmarx); |
NYX | 0:85b3fd62ea1a | 1541 | } |
NYX | 0:85b3fd62ea1a | 1542 | } |
NYX | 0:85b3fd62ea1a | 1543 | else |
NYX | 0:85b3fd62ea1a | 1544 | { |
NYX | 0:85b3fd62ea1a | 1545 | hsd->ErrorCode = HAL_SD_ERROR_NONE; |
NYX | 0:85b3fd62ea1a | 1546 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 1547 | HAL_SD_AbortCallback(hsd); |
NYX | 0:85b3fd62ea1a | 1548 | } |
NYX | 0:85b3fd62ea1a | 1549 | } |
NYX | 0:85b3fd62ea1a | 1550 | else if((hsd->Context & SD_CONTEXT_IT) != RESET) |
NYX | 0:85b3fd62ea1a | 1551 | { |
NYX | 0:85b3fd62ea1a | 1552 | /* Set the SD state to ready to be able to start again the process */ |
NYX | 0:85b3fd62ea1a | 1553 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 1554 | HAL_SD_ErrorCallback(hsd); |
NYX | 0:85b3fd62ea1a | 1555 | } |
NYX | 0:85b3fd62ea1a | 1556 | } |
NYX | 0:85b3fd62ea1a | 1557 | #else /* SDIO_STA_STBITERR not defined */ |
NYX | 0:85b3fd62ea1a | 1558 | else if(__HAL_SD_GET_FLAG(hsd, SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_RXOVERR | SDIO_IT_TXUNDERR) != RESET) |
NYX | 0:85b3fd62ea1a | 1559 | { |
NYX | 0:85b3fd62ea1a | 1560 | /* Set Error code */ |
NYX | 0:85b3fd62ea1a | 1561 | if(__HAL_SD_GET_FLAG(hsd, SDIO_IT_DCRCFAIL) != RESET) |
NYX | 0:85b3fd62ea1a | 1562 | { |
NYX | 0:85b3fd62ea1a | 1563 | hsd->ErrorCode |= HAL_SD_ERROR_DATA_CRC_FAIL; |
NYX | 0:85b3fd62ea1a | 1564 | } |
NYX | 0:85b3fd62ea1a | 1565 | if(__HAL_SD_GET_FLAG(hsd, SDIO_IT_DTIMEOUT) != RESET) |
NYX | 0:85b3fd62ea1a | 1566 | { |
NYX | 0:85b3fd62ea1a | 1567 | hsd->ErrorCode |= HAL_SD_ERROR_DATA_TIMEOUT; |
NYX | 0:85b3fd62ea1a | 1568 | } |
NYX | 0:85b3fd62ea1a | 1569 | if(__HAL_SD_GET_FLAG(hsd, SDIO_IT_RXOVERR) != RESET) |
NYX | 0:85b3fd62ea1a | 1570 | { |
NYX | 0:85b3fd62ea1a | 1571 | hsd->ErrorCode |= HAL_SD_ERROR_RX_OVERRUN; |
NYX | 0:85b3fd62ea1a | 1572 | } |
NYX | 0:85b3fd62ea1a | 1573 | if(__HAL_SD_GET_FLAG(hsd, SDIO_IT_TXUNDERR) != RESET) |
NYX | 0:85b3fd62ea1a | 1574 | { |
NYX | 0:85b3fd62ea1a | 1575 | hsd->ErrorCode |= HAL_SD_ERROR_TX_UNDERRUN; |
NYX | 0:85b3fd62ea1a | 1576 | } |
NYX | 0:85b3fd62ea1a | 1577 | |
NYX | 0:85b3fd62ea1a | 1578 | /* Clear All flags */ |
NYX | 0:85b3fd62ea1a | 1579 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
NYX | 0:85b3fd62ea1a | 1580 | |
NYX | 0:85b3fd62ea1a | 1581 | /* Disable all interrupts */ |
NYX | 0:85b3fd62ea1a | 1582 | __HAL_SD_DISABLE_IT(hsd, SDIO_IT_DATAEND | SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT|\ |
NYX | 0:85b3fd62ea1a | 1583 | SDIO_IT_TXUNDERR| SDIO_IT_RXOVERR); |
NYX | 0:85b3fd62ea1a | 1584 | |
NYX | 0:85b3fd62ea1a | 1585 | if((hsd->Context & SD_CONTEXT_DMA) != RESET) |
NYX | 0:85b3fd62ea1a | 1586 | { |
NYX | 0:85b3fd62ea1a | 1587 | /* Abort the SD DMA Streams */ |
NYX | 0:85b3fd62ea1a | 1588 | if(hsd->hdmatx != NULL) |
NYX | 0:85b3fd62ea1a | 1589 | { |
NYX | 0:85b3fd62ea1a | 1590 | /* Set the DMA Tx abort callback */ |
NYX | 0:85b3fd62ea1a | 1591 | hsd->hdmatx->XferAbortCallback = SD_DMATxAbort; |
NYX | 0:85b3fd62ea1a | 1592 | /* Abort DMA in IT mode */ |
NYX | 0:85b3fd62ea1a | 1593 | if(HAL_DMA_Abort_IT(hsd->hdmatx) != HAL_OK) |
NYX | 0:85b3fd62ea1a | 1594 | { |
NYX | 0:85b3fd62ea1a | 1595 | SD_DMATxAbort(hsd->hdmatx); |
NYX | 0:85b3fd62ea1a | 1596 | } |
NYX | 0:85b3fd62ea1a | 1597 | } |
NYX | 0:85b3fd62ea1a | 1598 | else if(hsd->hdmarx != NULL) |
NYX | 0:85b3fd62ea1a | 1599 | { |
NYX | 0:85b3fd62ea1a | 1600 | /* Set the DMA Rx abort callback */ |
NYX | 0:85b3fd62ea1a | 1601 | hsd->hdmarx->XferAbortCallback = SD_DMARxAbort; |
NYX | 0:85b3fd62ea1a | 1602 | /* Abort DMA in IT mode */ |
NYX | 0:85b3fd62ea1a | 1603 | if(HAL_DMA_Abort_IT(hsd->hdmarx) != HAL_OK) |
NYX | 0:85b3fd62ea1a | 1604 | { |
NYX | 0:85b3fd62ea1a | 1605 | SD_DMARxAbort(hsd->hdmarx); |
NYX | 0:85b3fd62ea1a | 1606 | } |
NYX | 0:85b3fd62ea1a | 1607 | } |
NYX | 0:85b3fd62ea1a | 1608 | else |
NYX | 0:85b3fd62ea1a | 1609 | { |
NYX | 0:85b3fd62ea1a | 1610 | hsd->ErrorCode = HAL_SD_ERROR_NONE; |
NYX | 0:85b3fd62ea1a | 1611 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 1612 | HAL_SD_AbortCallback(hsd); |
NYX | 0:85b3fd62ea1a | 1613 | } |
NYX | 0:85b3fd62ea1a | 1614 | } |
NYX | 0:85b3fd62ea1a | 1615 | else if((hsd->Context & SD_CONTEXT_IT) != RESET) |
NYX | 0:85b3fd62ea1a | 1616 | { |
NYX | 0:85b3fd62ea1a | 1617 | /* Set the SD state to ready to be able to start again the process */ |
NYX | 0:85b3fd62ea1a | 1618 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 1619 | HAL_SD_ErrorCallback(hsd); |
NYX | 0:85b3fd62ea1a | 1620 | } |
NYX | 0:85b3fd62ea1a | 1621 | } |
NYX | 0:85b3fd62ea1a | 1622 | #endif |
NYX | 0:85b3fd62ea1a | 1623 | } |
NYX | 0:85b3fd62ea1a | 1624 | |
NYX | 0:85b3fd62ea1a | 1625 | /** |
NYX | 0:85b3fd62ea1a | 1626 | * @brief return the SD state |
NYX | 0:85b3fd62ea1a | 1627 | * @param hsd: Pointer to sd handle |
NYX | 0:85b3fd62ea1a | 1628 | * @retval HAL state |
NYX | 0:85b3fd62ea1a | 1629 | */ |
NYX | 0:85b3fd62ea1a | 1630 | HAL_SD_StateTypeDef HAL_SD_GetState(SD_HandleTypeDef *hsd) |
NYX | 0:85b3fd62ea1a | 1631 | { |
NYX | 0:85b3fd62ea1a | 1632 | return hsd->State; |
NYX | 0:85b3fd62ea1a | 1633 | } |
NYX | 0:85b3fd62ea1a | 1634 | |
NYX | 0:85b3fd62ea1a | 1635 | /** |
NYX | 0:85b3fd62ea1a | 1636 | * @brief Return the SD error code |
NYX | 0:85b3fd62ea1a | 1637 | * @param hsd : Pointer to a SD_HandleTypeDef structure that contains |
NYX | 0:85b3fd62ea1a | 1638 | * the configuration information. |
NYX | 0:85b3fd62ea1a | 1639 | * @retval SD Error Code |
NYX | 0:85b3fd62ea1a | 1640 | */ |
NYX | 0:85b3fd62ea1a | 1641 | uint32_t HAL_SD_GetError(SD_HandleTypeDef *hsd) |
NYX | 0:85b3fd62ea1a | 1642 | { |
NYX | 0:85b3fd62ea1a | 1643 | return hsd->ErrorCode; |
NYX | 0:85b3fd62ea1a | 1644 | } |
NYX | 0:85b3fd62ea1a | 1645 | |
NYX | 0:85b3fd62ea1a | 1646 | /** |
NYX | 0:85b3fd62ea1a | 1647 | * @brief Tx Transfer completed callbacks |
NYX | 0:85b3fd62ea1a | 1648 | * @param hsd: Pointer to SD handle |
NYX | 0:85b3fd62ea1a | 1649 | * @retval None |
NYX | 0:85b3fd62ea1a | 1650 | */ |
NYX | 0:85b3fd62ea1a | 1651 | __weak void HAL_SD_TxCpltCallback(SD_HandleTypeDef *hsd) |
NYX | 0:85b3fd62ea1a | 1652 | { |
NYX | 0:85b3fd62ea1a | 1653 | /* Prevent unused argument(s) compilation warning */ |
NYX | 0:85b3fd62ea1a | 1654 | UNUSED(hsd); |
NYX | 0:85b3fd62ea1a | 1655 | |
NYX | 0:85b3fd62ea1a | 1656 | /* NOTE : This function should not be modified, when the callback is needed, |
NYX | 0:85b3fd62ea1a | 1657 | the HAL_SD_TxCpltCallback can be implemented in the user file |
NYX | 0:85b3fd62ea1a | 1658 | */ |
NYX | 0:85b3fd62ea1a | 1659 | } |
NYX | 0:85b3fd62ea1a | 1660 | |
NYX | 0:85b3fd62ea1a | 1661 | /** |
NYX | 0:85b3fd62ea1a | 1662 | * @brief Rx Transfer completed callbacks |
NYX | 0:85b3fd62ea1a | 1663 | * @param hsd: Pointer SD handle |
NYX | 0:85b3fd62ea1a | 1664 | * @retval None |
NYX | 0:85b3fd62ea1a | 1665 | */ |
NYX | 0:85b3fd62ea1a | 1666 | __weak void HAL_SD_RxCpltCallback(SD_HandleTypeDef *hsd) |
NYX | 0:85b3fd62ea1a | 1667 | { |
NYX | 0:85b3fd62ea1a | 1668 | /* Prevent unused argument(s) compilation warning */ |
NYX | 0:85b3fd62ea1a | 1669 | UNUSED(hsd); |
NYX | 0:85b3fd62ea1a | 1670 | |
NYX | 0:85b3fd62ea1a | 1671 | /* NOTE : This function should not be modified, when the callback is needed, |
NYX | 0:85b3fd62ea1a | 1672 | the HAL_SD_RxCpltCallback can be implemented in the user file |
NYX | 0:85b3fd62ea1a | 1673 | */ |
NYX | 0:85b3fd62ea1a | 1674 | } |
NYX | 0:85b3fd62ea1a | 1675 | |
NYX | 0:85b3fd62ea1a | 1676 | /** |
NYX | 0:85b3fd62ea1a | 1677 | * @brief SD error callbacks |
NYX | 0:85b3fd62ea1a | 1678 | * @param hsd: Pointer SD handle |
NYX | 0:85b3fd62ea1a | 1679 | * @retval None |
NYX | 0:85b3fd62ea1a | 1680 | */ |
NYX | 0:85b3fd62ea1a | 1681 | __weak void HAL_SD_ErrorCallback(SD_HandleTypeDef *hsd) |
NYX | 0:85b3fd62ea1a | 1682 | { |
NYX | 0:85b3fd62ea1a | 1683 | /* Prevent unused argument(s) compilation warning */ |
NYX | 0:85b3fd62ea1a | 1684 | UNUSED(hsd); |
NYX | 0:85b3fd62ea1a | 1685 | |
NYX | 0:85b3fd62ea1a | 1686 | /* NOTE : This function should not be modified, when the callback is needed, |
NYX | 0:85b3fd62ea1a | 1687 | the HAL_SD_ErrorCallback can be implemented in the user file |
NYX | 0:85b3fd62ea1a | 1688 | */ |
NYX | 0:85b3fd62ea1a | 1689 | } |
NYX | 0:85b3fd62ea1a | 1690 | |
NYX | 0:85b3fd62ea1a | 1691 | /** |
NYX | 0:85b3fd62ea1a | 1692 | * @brief SD Abort callbacks |
NYX | 0:85b3fd62ea1a | 1693 | * @param hsd: Pointer SD handle |
NYX | 0:85b3fd62ea1a | 1694 | * @retval None |
NYX | 0:85b3fd62ea1a | 1695 | */ |
NYX | 0:85b3fd62ea1a | 1696 | __weak void HAL_SD_AbortCallback(SD_HandleTypeDef *hsd) |
NYX | 0:85b3fd62ea1a | 1697 | { |
NYX | 0:85b3fd62ea1a | 1698 | /* Prevent unused argument(s) compilation warning */ |
NYX | 0:85b3fd62ea1a | 1699 | UNUSED(hsd); |
NYX | 0:85b3fd62ea1a | 1700 | |
NYX | 0:85b3fd62ea1a | 1701 | /* NOTE : This function should not be modified, when the callback is needed, |
NYX | 0:85b3fd62ea1a | 1702 | the HAL_SD_ErrorCallback can be implemented in the user file |
NYX | 0:85b3fd62ea1a | 1703 | */ |
NYX | 0:85b3fd62ea1a | 1704 | } |
NYX | 0:85b3fd62ea1a | 1705 | |
NYX | 0:85b3fd62ea1a | 1706 | |
NYX | 0:85b3fd62ea1a | 1707 | /** |
NYX | 0:85b3fd62ea1a | 1708 | * @} |
NYX | 0:85b3fd62ea1a | 1709 | */ |
NYX | 0:85b3fd62ea1a | 1710 | |
NYX | 0:85b3fd62ea1a | 1711 | /** @addtogroup SD_Exported_Functions_Group3 |
NYX | 0:85b3fd62ea1a | 1712 | * @brief management functions |
NYX | 0:85b3fd62ea1a | 1713 | * |
NYX | 0:85b3fd62ea1a | 1714 | @verbatim |
NYX | 0:85b3fd62ea1a | 1715 | ============================================================================== |
NYX | 0:85b3fd62ea1a | 1716 | ##### Peripheral Control functions ##### |
NYX | 0:85b3fd62ea1a | 1717 | ============================================================================== |
NYX | 0:85b3fd62ea1a | 1718 | [..] |
NYX | 0:85b3fd62ea1a | 1719 | This subsection provides a set of functions allowing to control the SD card |
NYX | 0:85b3fd62ea1a | 1720 | operations and get the related information |
NYX | 0:85b3fd62ea1a | 1721 | |
NYX | 0:85b3fd62ea1a | 1722 | @endverbatim |
NYX | 0:85b3fd62ea1a | 1723 | * @{ |
NYX | 0:85b3fd62ea1a | 1724 | */ |
NYX | 0:85b3fd62ea1a | 1725 | |
NYX | 0:85b3fd62ea1a | 1726 | /** |
NYX | 0:85b3fd62ea1a | 1727 | * @brief Returns information the information of the card which are stored on |
NYX | 0:85b3fd62ea1a | 1728 | * the CID register. |
NYX | 0:85b3fd62ea1a | 1729 | * @param hsd: Pointer to SD handle |
NYX | 0:85b3fd62ea1a | 1730 | * @param pCID: Pointer to a HAL_SD_CIDTypeDef structure that |
NYX | 0:85b3fd62ea1a | 1731 | * contains all CID register parameters |
NYX | 0:85b3fd62ea1a | 1732 | * @retval HAL status |
NYX | 0:85b3fd62ea1a | 1733 | */ |
NYX | 0:85b3fd62ea1a | 1734 | HAL_StatusTypeDef HAL_SD_GetCardCID(SD_HandleTypeDef *hsd, HAL_SD_CardCIDTypeDef *pCID) |
NYX | 0:85b3fd62ea1a | 1735 | { |
NYX | 0:85b3fd62ea1a | 1736 | uint32_t tmp = 0U; |
NYX | 0:85b3fd62ea1a | 1737 | |
NYX | 0:85b3fd62ea1a | 1738 | /* Byte 0 */ |
NYX | 0:85b3fd62ea1a | 1739 | tmp = (uint8_t)((hsd->CID[0U] & 0xFF000000U) >> 24U); |
NYX | 0:85b3fd62ea1a | 1740 | pCID->ManufacturerID = tmp; |
NYX | 0:85b3fd62ea1a | 1741 | |
NYX | 0:85b3fd62ea1a | 1742 | /* Byte 1 */ |
NYX | 0:85b3fd62ea1a | 1743 | tmp = (uint8_t)((hsd->CID[0U] & 0x00FF0000U) >> 16U); |
NYX | 0:85b3fd62ea1a | 1744 | pCID->OEM_AppliID = tmp << 8U; |
NYX | 0:85b3fd62ea1a | 1745 | |
NYX | 0:85b3fd62ea1a | 1746 | /* Byte 2 */ |
NYX | 0:85b3fd62ea1a | 1747 | tmp = (uint8_t)((hsd->CID[0U] & 0x000000FF00U) >> 8U); |
NYX | 0:85b3fd62ea1a | 1748 | pCID->OEM_AppliID |= tmp; |
NYX | 0:85b3fd62ea1a | 1749 | |
NYX | 0:85b3fd62ea1a | 1750 | /* Byte 3 */ |
NYX | 0:85b3fd62ea1a | 1751 | tmp = (uint8_t)(hsd->CID[0U] & 0x000000FFU); |
NYX | 0:85b3fd62ea1a | 1752 | pCID->ProdName1 = tmp << 24U; |
NYX | 0:85b3fd62ea1a | 1753 | |
NYX | 0:85b3fd62ea1a | 1754 | /* Byte 4 */ |
NYX | 0:85b3fd62ea1a | 1755 | tmp = (uint8_t)((hsd->CID[1U] & 0xFF000000U) >> 24U); |
NYX | 0:85b3fd62ea1a | 1756 | pCID->ProdName1 |= tmp << 16; |
NYX | 0:85b3fd62ea1a | 1757 | |
NYX | 0:85b3fd62ea1a | 1758 | /* Byte 5 */ |
NYX | 0:85b3fd62ea1a | 1759 | tmp = (uint8_t)((hsd->CID[1U] & 0x00FF0000U) >> 16U); |
NYX | 0:85b3fd62ea1a | 1760 | pCID->ProdName1 |= tmp << 8U; |
NYX | 0:85b3fd62ea1a | 1761 | |
NYX | 0:85b3fd62ea1a | 1762 | /* Byte 6 */ |
NYX | 0:85b3fd62ea1a | 1763 | tmp = (uint8_t)((hsd->CID[1U] & 0x0000FF00U) >> 8U); |
NYX | 0:85b3fd62ea1a | 1764 | pCID->ProdName1 |= tmp; |
NYX | 0:85b3fd62ea1a | 1765 | |
NYX | 0:85b3fd62ea1a | 1766 | /* Byte 7 */ |
NYX | 0:85b3fd62ea1a | 1767 | tmp = (uint8_t)(hsd->CID[1U] & 0x000000FFU); |
NYX | 0:85b3fd62ea1a | 1768 | pCID->ProdName2 = tmp; |
NYX | 0:85b3fd62ea1a | 1769 | |
NYX | 0:85b3fd62ea1a | 1770 | /* Byte 8 */ |
NYX | 0:85b3fd62ea1a | 1771 | tmp = (uint8_t)((hsd->CID[2U] & 0xFF000000U) >> 24U); |
NYX | 0:85b3fd62ea1a | 1772 | pCID->ProdRev = tmp; |
NYX | 0:85b3fd62ea1a | 1773 | |
NYX | 0:85b3fd62ea1a | 1774 | /* Byte 9 */ |
NYX | 0:85b3fd62ea1a | 1775 | tmp = (uint8_t)((hsd->CID[2U] & 0x00FF0000U) >> 16U); |
NYX | 0:85b3fd62ea1a | 1776 | pCID->ProdSN = tmp << 24U; |
NYX | 0:85b3fd62ea1a | 1777 | |
NYX | 0:85b3fd62ea1a | 1778 | /* Byte 10 */ |
NYX | 0:85b3fd62ea1a | 1779 | tmp = (uint8_t)((hsd->CID[2U] & 0x0000FF00U) >> 8U); |
NYX | 0:85b3fd62ea1a | 1780 | pCID->ProdSN |= tmp << 16U; |
NYX | 0:85b3fd62ea1a | 1781 | |
NYX | 0:85b3fd62ea1a | 1782 | /* Byte 11 */ |
NYX | 0:85b3fd62ea1a | 1783 | tmp = (uint8_t)(hsd->CID[2U] & 0x000000FFU); |
NYX | 0:85b3fd62ea1a | 1784 | pCID->ProdSN |= tmp << 8U; |
NYX | 0:85b3fd62ea1a | 1785 | |
NYX | 0:85b3fd62ea1a | 1786 | /* Byte 12 */ |
NYX | 0:85b3fd62ea1a | 1787 | tmp = (uint8_t)((hsd->CID[3U] & 0xFF000000U) >> 24U); |
NYX | 0:85b3fd62ea1a | 1788 | pCID->ProdSN |= tmp; |
NYX | 0:85b3fd62ea1a | 1789 | |
NYX | 0:85b3fd62ea1a | 1790 | /* Byte 13 */ |
NYX | 0:85b3fd62ea1a | 1791 | tmp = (uint8_t)((hsd->CID[3U] & 0x00FF0000U) >> 16U); |
NYX | 0:85b3fd62ea1a | 1792 | pCID->Reserved1 |= (tmp & 0xF0U) >> 4U; |
NYX | 0:85b3fd62ea1a | 1793 | pCID->ManufactDate = (tmp & 0x0FU) << 8U; |
NYX | 0:85b3fd62ea1a | 1794 | |
NYX | 0:85b3fd62ea1a | 1795 | /* Byte 14 */ |
NYX | 0:85b3fd62ea1a | 1796 | tmp = (uint8_t)((hsd->CID[3U] & 0x0000FF00U) >> 8U); |
NYX | 0:85b3fd62ea1a | 1797 | pCID->ManufactDate |= tmp; |
NYX | 0:85b3fd62ea1a | 1798 | |
NYX | 0:85b3fd62ea1a | 1799 | /* Byte 15 */ |
NYX | 0:85b3fd62ea1a | 1800 | tmp = (uint8_t)(hsd->CID[3U] & 0x000000FFU); |
NYX | 0:85b3fd62ea1a | 1801 | pCID->CID_CRC = (tmp & 0xFEU) >> 1U; |
NYX | 0:85b3fd62ea1a | 1802 | pCID->Reserved2 = 1U; |
NYX | 0:85b3fd62ea1a | 1803 | |
NYX | 0:85b3fd62ea1a | 1804 | return HAL_OK; |
NYX | 0:85b3fd62ea1a | 1805 | } |
NYX | 0:85b3fd62ea1a | 1806 | |
NYX | 0:85b3fd62ea1a | 1807 | /** |
NYX | 0:85b3fd62ea1a | 1808 | * @brief Returns information the information of the card which are stored on |
NYX | 0:85b3fd62ea1a | 1809 | * the CSD register. |
NYX | 0:85b3fd62ea1a | 1810 | * @param hsd: Pointer to SD handle |
NYX | 0:85b3fd62ea1a | 1811 | * @param pCSD: Pointer to a HAL_SD_CardCSDTypeDef structure that |
NYX | 0:85b3fd62ea1a | 1812 | * contains all CSD register parameters |
NYX | 0:85b3fd62ea1a | 1813 | * @retval HAL status |
NYX | 0:85b3fd62ea1a | 1814 | */ |
NYX | 0:85b3fd62ea1a | 1815 | HAL_StatusTypeDef HAL_SD_GetCardCSD(SD_HandleTypeDef *hsd, HAL_SD_CardCSDTypeDef *pCSD) |
NYX | 0:85b3fd62ea1a | 1816 | { |
NYX | 0:85b3fd62ea1a | 1817 | uint32_t tmp = 0U; |
NYX | 0:85b3fd62ea1a | 1818 | |
NYX | 0:85b3fd62ea1a | 1819 | /* Byte 0 */ |
NYX | 0:85b3fd62ea1a | 1820 | tmp = (hsd->CSD[0U] & 0xFF000000U) >> 24U; |
NYX | 0:85b3fd62ea1a | 1821 | pCSD->CSDStruct = (uint8_t)((tmp & 0xC0U) >> 6U); |
NYX | 0:85b3fd62ea1a | 1822 | pCSD->SysSpecVersion = (uint8_t)((tmp & 0x3CU) >> 2U); |
NYX | 0:85b3fd62ea1a | 1823 | pCSD->Reserved1 = tmp & 0x03U; |
NYX | 0:85b3fd62ea1a | 1824 | |
NYX | 0:85b3fd62ea1a | 1825 | /* Byte 1 */ |
NYX | 0:85b3fd62ea1a | 1826 | tmp = (hsd->CSD[0U] & 0x00FF0000U) >> 16U; |
NYX | 0:85b3fd62ea1a | 1827 | pCSD->TAAC = (uint8_t)tmp; |
NYX | 0:85b3fd62ea1a | 1828 | |
NYX | 0:85b3fd62ea1a | 1829 | /* Byte 2 */ |
NYX | 0:85b3fd62ea1a | 1830 | tmp = (hsd->CSD[0U] & 0x0000FF00U) >> 8U; |
NYX | 0:85b3fd62ea1a | 1831 | pCSD->NSAC = (uint8_t)tmp; |
NYX | 0:85b3fd62ea1a | 1832 | |
NYX | 0:85b3fd62ea1a | 1833 | /* Byte 3 */ |
NYX | 0:85b3fd62ea1a | 1834 | tmp = hsd->CSD[0U] & 0x000000FFU; |
NYX | 0:85b3fd62ea1a | 1835 | pCSD->MaxBusClkFrec = (uint8_t)tmp; |
NYX | 0:85b3fd62ea1a | 1836 | |
NYX | 0:85b3fd62ea1a | 1837 | /* Byte 4 */ |
NYX | 0:85b3fd62ea1a | 1838 | tmp = (hsd->CSD[1U] & 0xFF000000U) >> 24U; |
NYX | 0:85b3fd62ea1a | 1839 | pCSD->CardComdClasses = (uint16_t)(tmp << 4U); |
NYX | 0:85b3fd62ea1a | 1840 | |
NYX | 0:85b3fd62ea1a | 1841 | /* Byte 5 */ |
NYX | 0:85b3fd62ea1a | 1842 | tmp = (hsd->CSD[1U] & 0x00FF0000U) >> 16U; |
NYX | 0:85b3fd62ea1a | 1843 | pCSD->CardComdClasses |= (uint16_t)((tmp & 0xF0U) >> 4U); |
NYX | 0:85b3fd62ea1a | 1844 | pCSD->RdBlockLen = (uint8_t)(tmp & 0x0FU); |
NYX | 0:85b3fd62ea1a | 1845 | |
NYX | 0:85b3fd62ea1a | 1846 | /* Byte 6 */ |
NYX | 0:85b3fd62ea1a | 1847 | tmp = (hsd->CSD[1U] & 0x0000FF00U) >> 8U; |
NYX | 0:85b3fd62ea1a | 1848 | pCSD->PartBlockRead = (uint8_t)((tmp & 0x80U) >> 7U); |
NYX | 0:85b3fd62ea1a | 1849 | pCSD->WrBlockMisalign = (uint8_t)((tmp & 0x40U) >> 6U); |
NYX | 0:85b3fd62ea1a | 1850 | pCSD->RdBlockMisalign = (uint8_t)((tmp & 0x20U) >> 5U); |
NYX | 0:85b3fd62ea1a | 1851 | pCSD->DSRImpl = (uint8_t)((tmp & 0x10U) >> 4U); |
NYX | 0:85b3fd62ea1a | 1852 | pCSD->Reserved2 = 0U; /*!< Reserved */ |
NYX | 0:85b3fd62ea1a | 1853 | |
NYX | 0:85b3fd62ea1a | 1854 | if(hsd->SdCard.CardType == CARD_SDSC) |
NYX | 0:85b3fd62ea1a | 1855 | { |
NYX | 0:85b3fd62ea1a | 1856 | pCSD->DeviceSize = (tmp & 0x03U) << 10U; |
NYX | 0:85b3fd62ea1a | 1857 | |
NYX | 0:85b3fd62ea1a | 1858 | /* Byte 7 */ |
NYX | 0:85b3fd62ea1a | 1859 | tmp = (uint8_t)(hsd->CSD[1U] & 0x000000FFU); |
NYX | 0:85b3fd62ea1a | 1860 | pCSD->DeviceSize |= (tmp) << 2U; |
NYX | 0:85b3fd62ea1a | 1861 | |
NYX | 0:85b3fd62ea1a | 1862 | /* Byte 8 */ |
NYX | 0:85b3fd62ea1a | 1863 | tmp = (uint8_t)((hsd->CSD[2U] & 0xFF000000U) >> 24U); |
NYX | 0:85b3fd62ea1a | 1864 | pCSD->DeviceSize |= (tmp & 0xC0U) >> 6U; |
NYX | 0:85b3fd62ea1a | 1865 | |
NYX | 0:85b3fd62ea1a | 1866 | pCSD->MaxRdCurrentVDDMin = (tmp & 0x38U) >> 3U; |
NYX | 0:85b3fd62ea1a | 1867 | pCSD->MaxRdCurrentVDDMax = (tmp & 0x07U); |
NYX | 0:85b3fd62ea1a | 1868 | |
NYX | 0:85b3fd62ea1a | 1869 | /* Byte 9 */ |
NYX | 0:85b3fd62ea1a | 1870 | tmp = (uint8_t)((hsd->CSD[2U] & 0x00FF0000U) >> 16U); |
NYX | 0:85b3fd62ea1a | 1871 | pCSD->MaxWrCurrentVDDMin = (tmp & 0xE0U) >> 5U; |
NYX | 0:85b3fd62ea1a | 1872 | pCSD->MaxWrCurrentVDDMax = (tmp & 0x1CU) >> 2U; |
NYX | 0:85b3fd62ea1a | 1873 | pCSD->DeviceSizeMul = (tmp & 0x03U) << 1U; |
NYX | 0:85b3fd62ea1a | 1874 | /* Byte 10 */ |
NYX | 0:85b3fd62ea1a | 1875 | tmp = (uint8_t)((hsd->CSD[2U] & 0x0000FF00U) >> 8U); |
NYX | 0:85b3fd62ea1a | 1876 | pCSD->DeviceSizeMul |= (tmp & 0x80U) >> 7U; |
NYX | 0:85b3fd62ea1a | 1877 | |
NYX | 0:85b3fd62ea1a | 1878 | hsd->SdCard.BlockNbr = (pCSD->DeviceSize + 1U) ; |
NYX | 0:85b3fd62ea1a | 1879 | hsd->SdCard.BlockNbr *= (1U << (pCSD->DeviceSizeMul + 2U)); |
NYX | 0:85b3fd62ea1a | 1880 | hsd->SdCard.BlockSize = 1U << (pCSD->RdBlockLen); |
NYX | 0:85b3fd62ea1a | 1881 | |
NYX | 0:85b3fd62ea1a | 1882 | hsd->SdCard.LogBlockNbr = (hsd->SdCard.BlockNbr) * ((hsd->SdCard.BlockSize) / 512U); |
NYX | 0:85b3fd62ea1a | 1883 | hsd->SdCard.LogBlockSize = 512U; |
NYX | 0:85b3fd62ea1a | 1884 | } |
NYX | 0:85b3fd62ea1a | 1885 | else if(hsd->SdCard.CardType == CARD_SDHC_SDXC) |
NYX | 0:85b3fd62ea1a | 1886 | { |
NYX | 0:85b3fd62ea1a | 1887 | /* Byte 7 */ |
NYX | 0:85b3fd62ea1a | 1888 | tmp = (uint8_t)(hsd->CSD[1U] & 0x000000FFU); |
NYX | 0:85b3fd62ea1a | 1889 | pCSD->DeviceSize = (tmp & 0x3FU) << 16U; |
NYX | 0:85b3fd62ea1a | 1890 | |
NYX | 0:85b3fd62ea1a | 1891 | /* Byte 8 */ |
NYX | 0:85b3fd62ea1a | 1892 | tmp = (uint8_t)((hsd->CSD[2U] & 0xFF000000U) >> 24U); |
NYX | 0:85b3fd62ea1a | 1893 | |
NYX | 0:85b3fd62ea1a | 1894 | pCSD->DeviceSize |= (tmp << 8U); |
NYX | 0:85b3fd62ea1a | 1895 | |
NYX | 0:85b3fd62ea1a | 1896 | /* Byte 9 */ |
NYX | 0:85b3fd62ea1a | 1897 | tmp = (uint8_t)((hsd->CSD[2U] & 0x00FF0000U) >> 16U); |
NYX | 0:85b3fd62ea1a | 1898 | |
NYX | 0:85b3fd62ea1a | 1899 | pCSD->DeviceSize |= (tmp); |
NYX | 0:85b3fd62ea1a | 1900 | |
NYX | 0:85b3fd62ea1a | 1901 | /* Byte 10 */ |
NYX | 0:85b3fd62ea1a | 1902 | tmp = (uint8_t)((hsd->CSD[2U] & 0x0000FF00U) >> 8U); |
NYX | 0:85b3fd62ea1a | 1903 | |
NYX | 0:85b3fd62ea1a | 1904 | hsd->SdCard.LogBlockNbr = hsd->SdCard.BlockNbr = (((uint64_t)pCSD->DeviceSize + 1U) * 1024U); |
NYX | 0:85b3fd62ea1a | 1905 | hsd->SdCard.LogBlockSize = hsd->SdCard.BlockSize = 512U; |
NYX | 0:85b3fd62ea1a | 1906 | } |
NYX | 0:85b3fd62ea1a | 1907 | else |
NYX | 0:85b3fd62ea1a | 1908 | { |
NYX | 0:85b3fd62ea1a | 1909 | /* Clear all the static flags */ |
NYX | 0:85b3fd62ea1a | 1910 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
NYX | 0:85b3fd62ea1a | 1911 | hsd->ErrorCode |= HAL_SD_ERROR_UNSUPPORTED_FEATURE; |
NYX | 0:85b3fd62ea1a | 1912 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 1913 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 1914 | } |
NYX | 0:85b3fd62ea1a | 1915 | |
NYX | 0:85b3fd62ea1a | 1916 | pCSD->EraseGrSize = (tmp & 0x40U) >> 6U; |
NYX | 0:85b3fd62ea1a | 1917 | pCSD->EraseGrMul = (tmp & 0x3FU) << 1U; |
NYX | 0:85b3fd62ea1a | 1918 | |
NYX | 0:85b3fd62ea1a | 1919 | /* Byte 11 */ |
NYX | 0:85b3fd62ea1a | 1920 | tmp = (uint8_t)(hsd->CSD[2U] & 0x000000FFU); |
NYX | 0:85b3fd62ea1a | 1921 | pCSD->EraseGrMul |= (tmp & 0x80U) >> 7U; |
NYX | 0:85b3fd62ea1a | 1922 | pCSD->WrProtectGrSize = (tmp & 0x7FU); |
NYX | 0:85b3fd62ea1a | 1923 | |
NYX | 0:85b3fd62ea1a | 1924 | /* Byte 12 */ |
NYX | 0:85b3fd62ea1a | 1925 | tmp = (uint8_t)((hsd->CSD[3U] & 0xFF000000U) >> 24U); |
NYX | 0:85b3fd62ea1a | 1926 | pCSD->WrProtectGrEnable = (tmp & 0x80U) >> 7U; |
NYX | 0:85b3fd62ea1a | 1927 | pCSD->ManDeflECC = (tmp & 0x60U) >> 5U; |
NYX | 0:85b3fd62ea1a | 1928 | pCSD->WrSpeedFact = (tmp & 0x1CU) >> 2U; |
NYX | 0:85b3fd62ea1a | 1929 | pCSD->MaxWrBlockLen = (tmp & 0x03U) << 2U; |
NYX | 0:85b3fd62ea1a | 1930 | |
NYX | 0:85b3fd62ea1a | 1931 | /* Byte 13 */ |
NYX | 0:85b3fd62ea1a | 1932 | tmp = (uint8_t)((hsd->CSD[3U] & 0x00FF0000U) >> 16U); |
NYX | 0:85b3fd62ea1a | 1933 | pCSD->MaxWrBlockLen |= (tmp & 0xC0U) >> 6U; |
NYX | 0:85b3fd62ea1a | 1934 | pCSD->WriteBlockPaPartial = (tmp & 0x20U) >> 5U; |
NYX | 0:85b3fd62ea1a | 1935 | pCSD->Reserved3 = 0U; |
NYX | 0:85b3fd62ea1a | 1936 | pCSD->ContentProtectAppli = (tmp & 0x01U); |
NYX | 0:85b3fd62ea1a | 1937 | |
NYX | 0:85b3fd62ea1a | 1938 | /* Byte 14 */ |
NYX | 0:85b3fd62ea1a | 1939 | tmp = (uint8_t)((hsd->CSD[3U] & 0x0000FF00U) >> 8U); |
NYX | 0:85b3fd62ea1a | 1940 | pCSD->FileFormatGrouop = (tmp & 0x80U) >> 7U; |
NYX | 0:85b3fd62ea1a | 1941 | pCSD->CopyFlag = (tmp & 0x40U) >> 6U; |
NYX | 0:85b3fd62ea1a | 1942 | pCSD->PermWrProtect = (tmp & 0x20U) >> 5U; |
NYX | 0:85b3fd62ea1a | 1943 | pCSD->TempWrProtect = (tmp & 0x10U) >> 4U; |
NYX | 0:85b3fd62ea1a | 1944 | pCSD->FileFormat = (tmp & 0x0CU) >> 2U; |
NYX | 0:85b3fd62ea1a | 1945 | pCSD->ECC = (tmp & 0x03U); |
NYX | 0:85b3fd62ea1a | 1946 | |
NYX | 0:85b3fd62ea1a | 1947 | /* Byte 15 */ |
NYX | 0:85b3fd62ea1a | 1948 | tmp = (uint8_t)(hsd->CSD[3U] & 0x000000FFU); |
NYX | 0:85b3fd62ea1a | 1949 | pCSD->CSD_CRC = (tmp & 0xFEU) >> 1U; |
NYX | 0:85b3fd62ea1a | 1950 | pCSD->Reserved4 = 1U; |
NYX | 0:85b3fd62ea1a | 1951 | |
NYX | 0:85b3fd62ea1a | 1952 | return HAL_OK; |
NYX | 0:85b3fd62ea1a | 1953 | } |
NYX | 0:85b3fd62ea1a | 1954 | |
NYX | 0:85b3fd62ea1a | 1955 | /** |
NYX | 0:85b3fd62ea1a | 1956 | * @brief Gets the SD status info. |
NYX | 0:85b3fd62ea1a | 1957 | * @param hsd: Pointer to SD handle |
NYX | 0:85b3fd62ea1a | 1958 | * @param pStatus: Pointer to the HAL_SD_CardStatusTypeDef structure that |
NYX | 0:85b3fd62ea1a | 1959 | * will contain the SD card status information |
NYX | 0:85b3fd62ea1a | 1960 | * @retval HAL status |
NYX | 0:85b3fd62ea1a | 1961 | */ |
NYX | 0:85b3fd62ea1a | 1962 | HAL_StatusTypeDef HAL_SD_GetCardStatus(SD_HandleTypeDef *hsd, HAL_SD_CardStatusTypeDef *pStatus) |
NYX | 0:85b3fd62ea1a | 1963 | { |
NYX | 0:85b3fd62ea1a | 1964 | uint32_t tmp = 0U; |
NYX | 0:85b3fd62ea1a | 1965 | uint32_t sd_status[16U]; |
NYX | 0:85b3fd62ea1a | 1966 | uint32_t errorstate = HAL_SD_ERROR_NONE; |
NYX | 0:85b3fd62ea1a | 1967 | |
NYX | 0:85b3fd62ea1a | 1968 | errorstate = SD_SendSDStatus(hsd, sd_status); |
NYX | 0:85b3fd62ea1a | 1969 | if(errorstate != HAL_OK) |
NYX | 0:85b3fd62ea1a | 1970 | { |
NYX | 0:85b3fd62ea1a | 1971 | /* Clear all the static flags */ |
NYX | 0:85b3fd62ea1a | 1972 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
NYX | 0:85b3fd62ea1a | 1973 | hsd->ErrorCode |= errorstate; |
NYX | 0:85b3fd62ea1a | 1974 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 1975 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 1976 | } |
NYX | 0:85b3fd62ea1a | 1977 | else |
NYX | 0:85b3fd62ea1a | 1978 | { |
NYX | 0:85b3fd62ea1a | 1979 | /* Byte 0 */ |
NYX | 0:85b3fd62ea1a | 1980 | tmp = (sd_status[0U] & 0xC0U) >> 6U; |
NYX | 0:85b3fd62ea1a | 1981 | pStatus->DataBusWidth = (uint8_t)tmp; |
NYX | 0:85b3fd62ea1a | 1982 | |
NYX | 0:85b3fd62ea1a | 1983 | /* Byte 0 */ |
NYX | 0:85b3fd62ea1a | 1984 | tmp = (sd_status[0U] & 0x20U) >> 5U; |
NYX | 0:85b3fd62ea1a | 1985 | pStatus->SecuredMode = (uint8_t)tmp; |
NYX | 0:85b3fd62ea1a | 1986 | |
NYX | 0:85b3fd62ea1a | 1987 | /* Byte 2 */ |
NYX | 0:85b3fd62ea1a | 1988 | tmp = (sd_status[0U] & 0x00FF0000U) >> 16U; |
NYX | 0:85b3fd62ea1a | 1989 | pStatus->CardType = (uint16_t)(tmp << 8U); |
NYX | 0:85b3fd62ea1a | 1990 | |
NYX | 0:85b3fd62ea1a | 1991 | /* Byte 3 */ |
NYX | 0:85b3fd62ea1a | 1992 | tmp = (sd_status[0U] & 0xFF000000U) >> 24U; |
NYX | 0:85b3fd62ea1a | 1993 | pStatus->CardType |= (uint16_t)tmp; |
NYX | 0:85b3fd62ea1a | 1994 | |
NYX | 0:85b3fd62ea1a | 1995 | /* Byte 4 */ |
NYX | 0:85b3fd62ea1a | 1996 | tmp = (sd_status[1U] & 0xFFU); |
NYX | 0:85b3fd62ea1a | 1997 | pStatus->ProtectedAreaSize = (uint32_t)(tmp << 24U); |
NYX | 0:85b3fd62ea1a | 1998 | |
NYX | 0:85b3fd62ea1a | 1999 | /* Byte 5 */ |
NYX | 0:85b3fd62ea1a | 2000 | tmp = (sd_status[1U] & 0xFF00U) >> 8U; |
NYX | 0:85b3fd62ea1a | 2001 | pStatus->ProtectedAreaSize |= (uint32_t)(tmp << 16U); |
NYX | 0:85b3fd62ea1a | 2002 | |
NYX | 0:85b3fd62ea1a | 2003 | /* Byte 6 */ |
NYX | 0:85b3fd62ea1a | 2004 | tmp = (sd_status[1U] & 0xFF0000U) >> 16U; |
NYX | 0:85b3fd62ea1a | 2005 | pStatus->ProtectedAreaSize |= (uint32_t)(tmp << 8U); |
NYX | 0:85b3fd62ea1a | 2006 | |
NYX | 0:85b3fd62ea1a | 2007 | /* Byte 7 */ |
NYX | 0:85b3fd62ea1a | 2008 | tmp = (sd_status[1U] & 0xFF000000U) >> 24U; |
NYX | 0:85b3fd62ea1a | 2009 | pStatus->ProtectedAreaSize |= (uint32_t)tmp; |
NYX | 0:85b3fd62ea1a | 2010 | |
NYX | 0:85b3fd62ea1a | 2011 | /* Byte 8 */ |
NYX | 0:85b3fd62ea1a | 2012 | tmp = (sd_status[2U] & 0xFFU); |
NYX | 0:85b3fd62ea1a | 2013 | pStatus->SpeedClass = (uint8_t)tmp; |
NYX | 0:85b3fd62ea1a | 2014 | |
NYX | 0:85b3fd62ea1a | 2015 | /* Byte 9 */ |
NYX | 0:85b3fd62ea1a | 2016 | tmp = (sd_status[2U] & 0xFF00U) >> 8U; |
NYX | 0:85b3fd62ea1a | 2017 | pStatus->PerformanceMove = (uint8_t)tmp; |
NYX | 0:85b3fd62ea1a | 2018 | |
NYX | 0:85b3fd62ea1a | 2019 | /* Byte 10 */ |
NYX | 0:85b3fd62ea1a | 2020 | tmp = (sd_status[2U] & 0xF00000U) >> 20U; |
NYX | 0:85b3fd62ea1a | 2021 | pStatus->AllocationUnitSize = (uint8_t)tmp; |
NYX | 0:85b3fd62ea1a | 2022 | |
NYX | 0:85b3fd62ea1a | 2023 | /* Byte 11 */ |
NYX | 0:85b3fd62ea1a | 2024 | tmp = (sd_status[2U] & 0xFF000000U) >> 24U; |
NYX | 0:85b3fd62ea1a | 2025 | pStatus->EraseSize = (uint16_t)(tmp << 8U); |
NYX | 0:85b3fd62ea1a | 2026 | |
NYX | 0:85b3fd62ea1a | 2027 | /* Byte 12 */ |
NYX | 0:85b3fd62ea1a | 2028 | tmp = (sd_status[3U] & 0xFFU); |
NYX | 0:85b3fd62ea1a | 2029 | pStatus->EraseSize |= (uint16_t)tmp; |
NYX | 0:85b3fd62ea1a | 2030 | |
NYX | 0:85b3fd62ea1a | 2031 | /* Byte 13 */ |
NYX | 0:85b3fd62ea1a | 2032 | tmp = (sd_status[3U] & 0xFC00U) >> 10U; |
NYX | 0:85b3fd62ea1a | 2033 | pStatus->EraseTimeout = (uint8_t)tmp; |
NYX | 0:85b3fd62ea1a | 2034 | |
NYX | 0:85b3fd62ea1a | 2035 | /* Byte 13 */ |
NYX | 0:85b3fd62ea1a | 2036 | tmp = (sd_status[3U] & 0x0300U) >> 8U; |
NYX | 0:85b3fd62ea1a | 2037 | pStatus->EraseOffset = (uint8_t)tmp; |
NYX | 0:85b3fd62ea1a | 2038 | } |
NYX | 0:85b3fd62ea1a | 2039 | |
NYX | 0:85b3fd62ea1a | 2040 | return HAL_OK; |
NYX | 0:85b3fd62ea1a | 2041 | } |
NYX | 0:85b3fd62ea1a | 2042 | |
NYX | 0:85b3fd62ea1a | 2043 | /** |
NYX | 0:85b3fd62ea1a | 2044 | * @brief Gets the SD card info. |
NYX | 0:85b3fd62ea1a | 2045 | * @param hsd: Pointer to SD handle |
NYX | 0:85b3fd62ea1a | 2046 | * @param pCardInfo: Pointer to the HAL_SD_CardInfoTypeDef structure that |
NYX | 0:85b3fd62ea1a | 2047 | * will contain the SD card status information |
NYX | 0:85b3fd62ea1a | 2048 | * @retval HAL status |
NYX | 0:85b3fd62ea1a | 2049 | */ |
NYX | 0:85b3fd62ea1a | 2050 | HAL_StatusTypeDef HAL_SD_GetCardInfo(SD_HandleTypeDef *hsd, HAL_SD_CardInfoTypeDef *pCardInfo) |
NYX | 0:85b3fd62ea1a | 2051 | { |
NYX | 0:85b3fd62ea1a | 2052 | pCardInfo->CardType = (uint32_t)(hsd->SdCard.CardType); |
NYX | 0:85b3fd62ea1a | 2053 | pCardInfo->CardVersion = (uint32_t)(hsd->SdCard.CardVersion); |
NYX | 0:85b3fd62ea1a | 2054 | pCardInfo->Class = (uint32_t)(hsd->SdCard.Class); |
NYX | 0:85b3fd62ea1a | 2055 | pCardInfo->RelCardAdd = (uint32_t)(hsd->SdCard.RelCardAdd); |
NYX | 0:85b3fd62ea1a | 2056 | pCardInfo->BlockNbr = (uint32_t)(hsd->SdCard.BlockNbr); |
NYX | 0:85b3fd62ea1a | 2057 | pCardInfo->BlockSize = (uint32_t)(hsd->SdCard.BlockSize); |
NYX | 0:85b3fd62ea1a | 2058 | pCardInfo->LogBlockNbr = (uint32_t)(hsd->SdCard.LogBlockNbr); |
NYX | 0:85b3fd62ea1a | 2059 | pCardInfo->LogBlockSize = (uint32_t)(hsd->SdCard.LogBlockSize); |
NYX | 0:85b3fd62ea1a | 2060 | |
NYX | 0:85b3fd62ea1a | 2061 | return HAL_OK; |
NYX | 0:85b3fd62ea1a | 2062 | } |
NYX | 0:85b3fd62ea1a | 2063 | |
NYX | 0:85b3fd62ea1a | 2064 | /** |
NYX | 0:85b3fd62ea1a | 2065 | * @brief Enables wide bus operation for the requested card if supported by |
NYX | 0:85b3fd62ea1a | 2066 | * card. |
NYX | 0:85b3fd62ea1a | 2067 | * @param hsd: Pointer to SD handle |
NYX | 0:85b3fd62ea1a | 2068 | * @param WideMode: Specifies the SD card wide bus mode |
NYX | 0:85b3fd62ea1a | 2069 | * This parameter can be one of the following values: |
NYX | 0:85b3fd62ea1a | 2070 | * @arg SDIO_BUS_WIDE_8B: 8-bit data transfer |
NYX | 0:85b3fd62ea1a | 2071 | * @arg SDIO_BUS_WIDE_4B: 4-bit data transfer |
NYX | 0:85b3fd62ea1a | 2072 | * @arg SDIO_BUS_WIDE_1B: 1-bit data transfer |
NYX | 0:85b3fd62ea1a | 2073 | * @retval HAL status |
NYX | 0:85b3fd62ea1a | 2074 | */ |
NYX | 0:85b3fd62ea1a | 2075 | HAL_StatusTypeDef HAL_SD_ConfigWideBusOperation(SD_HandleTypeDef *hsd, uint32_t WideMode) |
NYX | 0:85b3fd62ea1a | 2076 | { |
NYX | 0:85b3fd62ea1a | 2077 | SDIO_InitTypeDef Init; |
NYX | 0:85b3fd62ea1a | 2078 | uint32_t errorstate = HAL_SD_ERROR_NONE; |
NYX | 0:85b3fd62ea1a | 2079 | |
NYX | 0:85b3fd62ea1a | 2080 | /* Check the parameters */ |
NYX | 0:85b3fd62ea1a | 2081 | assert_param(IS_SDIO_BUS_WIDE(WideMode)); |
NYX | 0:85b3fd62ea1a | 2082 | |
NYX | 0:85b3fd62ea1a | 2083 | /* Chnage Satte */ |
NYX | 0:85b3fd62ea1a | 2084 | hsd->State = HAL_SD_STATE_BUSY; |
NYX | 0:85b3fd62ea1a | 2085 | |
NYX | 0:85b3fd62ea1a | 2086 | if(hsd->SdCard.CardType != CARD_SECURED) |
NYX | 0:85b3fd62ea1a | 2087 | { |
NYX | 0:85b3fd62ea1a | 2088 | if(WideMode == SDIO_BUS_WIDE_8B) |
NYX | 0:85b3fd62ea1a | 2089 | { |
NYX | 0:85b3fd62ea1a | 2090 | hsd->ErrorCode |= HAL_SD_ERROR_UNSUPPORTED_FEATURE; |
NYX | 0:85b3fd62ea1a | 2091 | } |
NYX | 0:85b3fd62ea1a | 2092 | else if(WideMode == SDIO_BUS_WIDE_4B) |
NYX | 0:85b3fd62ea1a | 2093 | { |
NYX | 0:85b3fd62ea1a | 2094 | errorstate = SD_WideBus_Enable(hsd); |
NYX | 0:85b3fd62ea1a | 2095 | |
NYX | 0:85b3fd62ea1a | 2096 | hsd->ErrorCode |= errorstate; |
NYX | 0:85b3fd62ea1a | 2097 | } |
NYX | 0:85b3fd62ea1a | 2098 | else if(WideMode == SDIO_BUS_WIDE_1B) |
NYX | 0:85b3fd62ea1a | 2099 | { |
NYX | 0:85b3fd62ea1a | 2100 | errorstate = SD_WideBus_Disable(hsd); |
NYX | 0:85b3fd62ea1a | 2101 | |
NYX | 0:85b3fd62ea1a | 2102 | hsd->ErrorCode |= errorstate; |
NYX | 0:85b3fd62ea1a | 2103 | } |
NYX | 0:85b3fd62ea1a | 2104 | else |
NYX | 0:85b3fd62ea1a | 2105 | { |
NYX | 0:85b3fd62ea1a | 2106 | /* WideMode is not a valid argument*/ |
NYX | 0:85b3fd62ea1a | 2107 | hsd->ErrorCode |= HAL_SD_ERROR_PARAM; |
NYX | 0:85b3fd62ea1a | 2108 | } |
NYX | 0:85b3fd62ea1a | 2109 | } |
NYX | 0:85b3fd62ea1a | 2110 | else |
NYX | 0:85b3fd62ea1a | 2111 | { |
NYX | 0:85b3fd62ea1a | 2112 | /* MMC Card does not support this feature */ |
NYX | 0:85b3fd62ea1a | 2113 | hsd->ErrorCode |= HAL_SD_ERROR_UNSUPPORTED_FEATURE; |
NYX | 0:85b3fd62ea1a | 2114 | } |
NYX | 0:85b3fd62ea1a | 2115 | |
NYX | 0:85b3fd62ea1a | 2116 | if(hsd->ErrorCode != HAL_SD_ERROR_NONE) |
NYX | 0:85b3fd62ea1a | 2117 | { |
NYX | 0:85b3fd62ea1a | 2118 | /* Clear all the static flags */ |
NYX | 0:85b3fd62ea1a | 2119 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
NYX | 0:85b3fd62ea1a | 2120 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 2121 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 2122 | } |
NYX | 0:85b3fd62ea1a | 2123 | else |
NYX | 0:85b3fd62ea1a | 2124 | { |
NYX | 0:85b3fd62ea1a | 2125 | /* Configure the SDIO peripheral */ |
NYX | 0:85b3fd62ea1a | 2126 | Init.ClockEdge = hsd->Init.ClockEdge; |
NYX | 0:85b3fd62ea1a | 2127 | Init.ClockBypass = hsd->Init.ClockBypass; |
NYX | 0:85b3fd62ea1a | 2128 | Init.ClockPowerSave = hsd->Init.ClockPowerSave; |
NYX | 0:85b3fd62ea1a | 2129 | Init.BusWide = WideMode; |
NYX | 0:85b3fd62ea1a | 2130 | Init.HardwareFlowControl = hsd->Init.HardwareFlowControl; |
NYX | 0:85b3fd62ea1a | 2131 | Init.ClockDiv = hsd->Init.ClockDiv; |
NYX | 0:85b3fd62ea1a | 2132 | SDIO_Init(hsd->Instance, Init); |
NYX | 0:85b3fd62ea1a | 2133 | } |
NYX | 0:85b3fd62ea1a | 2134 | |
NYX | 0:85b3fd62ea1a | 2135 | /* Change State */ |
NYX | 0:85b3fd62ea1a | 2136 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 2137 | |
NYX | 0:85b3fd62ea1a | 2138 | return HAL_OK; |
NYX | 0:85b3fd62ea1a | 2139 | } |
NYX | 0:85b3fd62ea1a | 2140 | |
NYX | 0:85b3fd62ea1a | 2141 | |
NYX | 0:85b3fd62ea1a | 2142 | /** |
NYX | 0:85b3fd62ea1a | 2143 | * @brief Gets the current sd card data state. |
NYX | 0:85b3fd62ea1a | 2144 | * @param hsd: pointer to SD handle |
NYX | 0:85b3fd62ea1a | 2145 | * @retval Card state |
NYX | 0:85b3fd62ea1a | 2146 | */ |
NYX | 0:85b3fd62ea1a | 2147 | HAL_SD_CardStateTypeDef HAL_SD_GetCardState(SD_HandleTypeDef *hsd) |
NYX | 0:85b3fd62ea1a | 2148 | { |
NYX | 0:85b3fd62ea1a | 2149 | HAL_SD_CardStateTypeDef cardstate = HAL_SD_CARD_TRANSFER; |
NYX | 0:85b3fd62ea1a | 2150 | uint32_t errorstate = HAL_SD_ERROR_NONE; |
NYX | 0:85b3fd62ea1a | 2151 | uint32_t resp1 = 0; |
NYX | 0:85b3fd62ea1a | 2152 | |
NYX | 0:85b3fd62ea1a | 2153 | errorstate = SD_SendStatus(hsd, &resp1); |
NYX | 0:85b3fd62ea1a | 2154 | if(errorstate != HAL_OK) |
NYX | 0:85b3fd62ea1a | 2155 | { |
NYX | 0:85b3fd62ea1a | 2156 | hsd->ErrorCode |= errorstate; |
NYX | 0:85b3fd62ea1a | 2157 | } |
NYX | 0:85b3fd62ea1a | 2158 | |
NYX | 0:85b3fd62ea1a | 2159 | cardstate = (HAL_SD_CardStateTypeDef)((resp1 >> 9U) & 0x0FU); |
NYX | 0:85b3fd62ea1a | 2160 | |
NYX | 0:85b3fd62ea1a | 2161 | return cardstate; |
NYX | 0:85b3fd62ea1a | 2162 | } |
NYX | 0:85b3fd62ea1a | 2163 | |
NYX | 0:85b3fd62ea1a | 2164 | /** |
NYX | 0:85b3fd62ea1a | 2165 | * @brief Abort the current transfer and disable the SD. |
NYX | 0:85b3fd62ea1a | 2166 | * @param hsd: pointer to a SD_HandleTypeDef structure that contains |
NYX | 0:85b3fd62ea1a | 2167 | * the configuration information for SD module. |
NYX | 0:85b3fd62ea1a | 2168 | * @retval HAL status |
NYX | 0:85b3fd62ea1a | 2169 | */ |
NYX | 0:85b3fd62ea1a | 2170 | HAL_StatusTypeDef HAL_SD_Abort(SD_HandleTypeDef *hsd) |
NYX | 0:85b3fd62ea1a | 2171 | { |
NYX | 0:85b3fd62ea1a | 2172 | HAL_SD_CardStateTypeDef CardState; |
NYX | 0:85b3fd62ea1a | 2173 | |
NYX | 0:85b3fd62ea1a | 2174 | /* DIsable All interrupts */ |
NYX | 0:85b3fd62ea1a | 2175 | __HAL_SD_DISABLE_IT(hsd, SDIO_IT_DATAEND | SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT|\ |
NYX | 0:85b3fd62ea1a | 2176 | SDIO_IT_TXUNDERR| SDIO_IT_RXOVERR); |
NYX | 0:85b3fd62ea1a | 2177 | |
NYX | 0:85b3fd62ea1a | 2178 | /* Clear All flags */ |
NYX | 0:85b3fd62ea1a | 2179 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
NYX | 0:85b3fd62ea1a | 2180 | |
NYX | 0:85b3fd62ea1a | 2181 | if((hsd->hdmatx != NULL) || (hsd->hdmarx != NULL)) |
NYX | 0:85b3fd62ea1a | 2182 | { |
NYX | 0:85b3fd62ea1a | 2183 | /* Disable the SD DMA request */ |
NYX | 0:85b3fd62ea1a | 2184 | hsd->Instance->DCTRL &= (uint32_t)~((uint32_t)SDIO_DCTRL_DMAEN); |
NYX | 0:85b3fd62ea1a | 2185 | |
NYX | 0:85b3fd62ea1a | 2186 | /* Abort the SD DMA Tx Stream */ |
NYX | 0:85b3fd62ea1a | 2187 | if(hsd->hdmatx != NULL) |
NYX | 0:85b3fd62ea1a | 2188 | { |
NYX | 0:85b3fd62ea1a | 2189 | HAL_DMA_Abort(hsd->hdmatx); |
NYX | 0:85b3fd62ea1a | 2190 | } |
NYX | 0:85b3fd62ea1a | 2191 | /* Abort the SD DMA Rx Stream */ |
NYX | 0:85b3fd62ea1a | 2192 | if(hsd->hdmarx != NULL) |
NYX | 0:85b3fd62ea1a | 2193 | { |
NYX | 0:85b3fd62ea1a | 2194 | HAL_DMA_Abort(hsd->hdmarx); |
NYX | 0:85b3fd62ea1a | 2195 | } |
NYX | 0:85b3fd62ea1a | 2196 | } |
NYX | 0:85b3fd62ea1a | 2197 | |
NYX | 0:85b3fd62ea1a | 2198 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 2199 | CardState = HAL_SD_GetCardState(hsd); |
NYX | 0:85b3fd62ea1a | 2200 | if((CardState == HAL_SD_CARD_RECEIVING) || (CardState == HAL_SD_CARD_SENDING)) |
NYX | 0:85b3fd62ea1a | 2201 | { |
NYX | 0:85b3fd62ea1a | 2202 | hsd->ErrorCode = SDMMC_CmdStopTransfer(hsd->Instance); |
NYX | 0:85b3fd62ea1a | 2203 | } |
NYX | 0:85b3fd62ea1a | 2204 | if(hsd->ErrorCode != HAL_SD_ERROR_NONE) |
NYX | 0:85b3fd62ea1a | 2205 | { |
NYX | 0:85b3fd62ea1a | 2206 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 2207 | } |
NYX | 0:85b3fd62ea1a | 2208 | return HAL_OK; |
NYX | 0:85b3fd62ea1a | 2209 | } |
NYX | 0:85b3fd62ea1a | 2210 | |
NYX | 0:85b3fd62ea1a | 2211 | /** |
NYX | 0:85b3fd62ea1a | 2212 | * @brief Abort the current transfer and disable the SD (IT mode). |
NYX | 0:85b3fd62ea1a | 2213 | * @param hsd: pointer to a SD_HandleTypeDef structure that contains |
NYX | 0:85b3fd62ea1a | 2214 | * the configuration information for SD module. |
NYX | 0:85b3fd62ea1a | 2215 | * @retval HAL status |
NYX | 0:85b3fd62ea1a | 2216 | */ |
NYX | 0:85b3fd62ea1a | 2217 | HAL_StatusTypeDef HAL_SD_Abort_IT(SD_HandleTypeDef *hsd) |
NYX | 0:85b3fd62ea1a | 2218 | { |
NYX | 0:85b3fd62ea1a | 2219 | HAL_SD_CardStateTypeDef CardState; |
NYX | 0:85b3fd62ea1a | 2220 | |
NYX | 0:85b3fd62ea1a | 2221 | /* DIsable All interrupts */ |
NYX | 0:85b3fd62ea1a | 2222 | __HAL_SD_DISABLE_IT(hsd, SDIO_IT_DATAEND | SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT|\ |
NYX | 0:85b3fd62ea1a | 2223 | SDIO_IT_TXUNDERR| SDIO_IT_RXOVERR); |
NYX | 0:85b3fd62ea1a | 2224 | |
NYX | 0:85b3fd62ea1a | 2225 | /* Clear All flags */ |
NYX | 0:85b3fd62ea1a | 2226 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
NYX | 0:85b3fd62ea1a | 2227 | |
NYX | 0:85b3fd62ea1a | 2228 | if((hsd->hdmatx != NULL) || (hsd->hdmarx != NULL)) |
NYX | 0:85b3fd62ea1a | 2229 | { |
NYX | 0:85b3fd62ea1a | 2230 | /* Disable the SD DMA request */ |
NYX | 0:85b3fd62ea1a | 2231 | hsd->Instance->DCTRL &= (uint32_t)~((uint32_t)SDIO_DCTRL_DMAEN); |
NYX | 0:85b3fd62ea1a | 2232 | |
NYX | 0:85b3fd62ea1a | 2233 | /* Abort the SD DMA Tx Stream */ |
NYX | 0:85b3fd62ea1a | 2234 | if(hsd->hdmatx != NULL) |
NYX | 0:85b3fd62ea1a | 2235 | { |
NYX | 0:85b3fd62ea1a | 2236 | hsd->hdmatx->XferAbortCallback = SD_DMATxAbort; |
NYX | 0:85b3fd62ea1a | 2237 | if(HAL_DMA_Abort_IT(hsd->hdmatx) != HAL_OK) |
NYX | 0:85b3fd62ea1a | 2238 | { |
NYX | 0:85b3fd62ea1a | 2239 | hsd->hdmatx = NULL; |
NYX | 0:85b3fd62ea1a | 2240 | } |
NYX | 0:85b3fd62ea1a | 2241 | } |
NYX | 0:85b3fd62ea1a | 2242 | /* Abort the SD DMA Rx Stream */ |
NYX | 0:85b3fd62ea1a | 2243 | if(hsd->hdmarx != NULL) |
NYX | 0:85b3fd62ea1a | 2244 | { |
NYX | 0:85b3fd62ea1a | 2245 | hsd->hdmarx->XferAbortCallback = SD_DMARxAbort; |
NYX | 0:85b3fd62ea1a | 2246 | if(HAL_DMA_Abort_IT(hsd->hdmarx) != HAL_OK) |
NYX | 0:85b3fd62ea1a | 2247 | { |
NYX | 0:85b3fd62ea1a | 2248 | hsd->hdmarx = NULL; |
NYX | 0:85b3fd62ea1a | 2249 | } |
NYX | 0:85b3fd62ea1a | 2250 | } |
NYX | 0:85b3fd62ea1a | 2251 | } |
NYX | 0:85b3fd62ea1a | 2252 | |
NYX | 0:85b3fd62ea1a | 2253 | /* No transfer ongoing on both DMA channels*/ |
NYX | 0:85b3fd62ea1a | 2254 | if((hsd->hdmatx == NULL) && (hsd->hdmarx == NULL)) |
NYX | 0:85b3fd62ea1a | 2255 | { |
NYX | 0:85b3fd62ea1a | 2256 | CardState = HAL_SD_GetCardState(hsd); |
NYX | 0:85b3fd62ea1a | 2257 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 2258 | if((CardState == HAL_SD_CARD_RECEIVING) || (CardState == HAL_SD_CARD_SENDING)) |
NYX | 0:85b3fd62ea1a | 2259 | { |
NYX | 0:85b3fd62ea1a | 2260 | hsd->ErrorCode = SDMMC_CmdStopTransfer(hsd->Instance); |
NYX | 0:85b3fd62ea1a | 2261 | } |
NYX | 0:85b3fd62ea1a | 2262 | if(hsd->ErrorCode != HAL_SD_ERROR_NONE) |
NYX | 0:85b3fd62ea1a | 2263 | { |
NYX | 0:85b3fd62ea1a | 2264 | return HAL_ERROR; |
NYX | 0:85b3fd62ea1a | 2265 | } |
NYX | 0:85b3fd62ea1a | 2266 | else |
NYX | 0:85b3fd62ea1a | 2267 | { |
NYX | 0:85b3fd62ea1a | 2268 | HAL_SD_AbortCallback(hsd); |
NYX | 0:85b3fd62ea1a | 2269 | } |
NYX | 0:85b3fd62ea1a | 2270 | } |
NYX | 0:85b3fd62ea1a | 2271 | |
NYX | 0:85b3fd62ea1a | 2272 | return HAL_OK; |
NYX | 0:85b3fd62ea1a | 2273 | } |
NYX | 0:85b3fd62ea1a | 2274 | |
NYX | 0:85b3fd62ea1a | 2275 | /** |
NYX | 0:85b3fd62ea1a | 2276 | * @} |
NYX | 0:85b3fd62ea1a | 2277 | */ |
NYX | 0:85b3fd62ea1a | 2278 | |
NYX | 0:85b3fd62ea1a | 2279 | /** |
NYX | 0:85b3fd62ea1a | 2280 | * @} |
NYX | 0:85b3fd62ea1a | 2281 | */ |
NYX | 0:85b3fd62ea1a | 2282 | |
NYX | 0:85b3fd62ea1a | 2283 | /* Private function ----------------------------------------------------------*/ |
NYX | 0:85b3fd62ea1a | 2284 | /** @addtogroup SD_Private_Functions |
NYX | 0:85b3fd62ea1a | 2285 | * @{ |
NYX | 0:85b3fd62ea1a | 2286 | */ |
NYX | 0:85b3fd62ea1a | 2287 | |
NYX | 0:85b3fd62ea1a | 2288 | /** |
NYX | 0:85b3fd62ea1a | 2289 | * @brief DMA SD transmit process complete callback |
NYX | 0:85b3fd62ea1a | 2290 | * @param hdma: DMA handle |
NYX | 0:85b3fd62ea1a | 2291 | * @retval None |
NYX | 0:85b3fd62ea1a | 2292 | */ |
NYX | 0:85b3fd62ea1a | 2293 | static void SD_DMATransmitCplt(DMA_HandleTypeDef *hdma) |
NYX | 0:85b3fd62ea1a | 2294 | { |
NYX | 0:85b3fd62ea1a | 2295 | SD_HandleTypeDef* hsd = (SD_HandleTypeDef* )(hdma->Parent); |
NYX | 0:85b3fd62ea1a | 2296 | |
NYX | 0:85b3fd62ea1a | 2297 | /* Enable DATAEND Interrupt */ |
NYX | 0:85b3fd62ea1a | 2298 | __HAL_SD_ENABLE_IT(hsd, (SDIO_IT_DATAEND)); |
NYX | 0:85b3fd62ea1a | 2299 | } |
NYX | 0:85b3fd62ea1a | 2300 | |
NYX | 0:85b3fd62ea1a | 2301 | /** |
NYX | 0:85b3fd62ea1a | 2302 | * @brief DMA SD receive process complete callback |
NYX | 0:85b3fd62ea1a | 2303 | * @param hdma: DMA handle |
NYX | 0:85b3fd62ea1a | 2304 | * @retval None |
NYX | 0:85b3fd62ea1a | 2305 | */ |
NYX | 0:85b3fd62ea1a | 2306 | static void SD_DMAReceiveCplt(DMA_HandleTypeDef *hdma) |
NYX | 0:85b3fd62ea1a | 2307 | { |
NYX | 0:85b3fd62ea1a | 2308 | SD_HandleTypeDef* hsd = (SD_HandleTypeDef* )(hdma->Parent); |
NYX | 0:85b3fd62ea1a | 2309 | uint32_t errorstate = HAL_SD_ERROR_NONE; |
NYX | 0:85b3fd62ea1a | 2310 | |
NYX | 0:85b3fd62ea1a | 2311 | /* Send stop command in multiblock write */ |
NYX | 0:85b3fd62ea1a | 2312 | if(hsd->Context == (SD_CONTEXT_READ_MULTIPLE_BLOCK | SD_CONTEXT_DMA)) |
NYX | 0:85b3fd62ea1a | 2313 | { |
NYX | 0:85b3fd62ea1a | 2314 | errorstate = SDMMC_CmdStopTransfer(hsd->Instance); |
NYX | 0:85b3fd62ea1a | 2315 | if(errorstate != HAL_SD_ERROR_NONE) |
NYX | 0:85b3fd62ea1a | 2316 | { |
NYX | 0:85b3fd62ea1a | 2317 | hsd->ErrorCode |= errorstate; |
NYX | 0:85b3fd62ea1a | 2318 | HAL_SD_ErrorCallback(hsd); |
NYX | 0:85b3fd62ea1a | 2319 | } |
NYX | 0:85b3fd62ea1a | 2320 | } |
NYX | 0:85b3fd62ea1a | 2321 | |
NYX | 0:85b3fd62ea1a | 2322 | /* Disable the DMA transfer for transmit request by setting the DMAEN bit |
NYX | 0:85b3fd62ea1a | 2323 | in the SD DCTRL register */ |
NYX | 0:85b3fd62ea1a | 2324 | hsd->Instance->DCTRL &= (uint32_t)~((uint32_t)SDIO_DCTRL_DMAEN); |
NYX | 0:85b3fd62ea1a | 2325 | |
NYX | 0:85b3fd62ea1a | 2326 | /* Clear all the static flags */ |
NYX | 0:85b3fd62ea1a | 2327 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
NYX | 0:85b3fd62ea1a | 2328 | |
NYX | 0:85b3fd62ea1a | 2329 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 2330 | |
NYX | 0:85b3fd62ea1a | 2331 | HAL_SD_RxCpltCallback(hsd); |
NYX | 0:85b3fd62ea1a | 2332 | } |
NYX | 0:85b3fd62ea1a | 2333 | |
NYX | 0:85b3fd62ea1a | 2334 | /** |
NYX | 0:85b3fd62ea1a | 2335 | * @brief DMA SD communication error callback |
NYX | 0:85b3fd62ea1a | 2336 | * @param hdma: DMA handle |
NYX | 0:85b3fd62ea1a | 2337 | * @retval None |
NYX | 0:85b3fd62ea1a | 2338 | */ |
NYX | 0:85b3fd62ea1a | 2339 | static void SD_DMAError(DMA_HandleTypeDef *hdma) |
NYX | 0:85b3fd62ea1a | 2340 | { |
NYX | 0:85b3fd62ea1a | 2341 | SD_HandleTypeDef* hsd = (SD_HandleTypeDef* )(hdma->Parent); |
NYX | 0:85b3fd62ea1a | 2342 | HAL_SD_CardStateTypeDef CardState; |
NYX | 0:85b3fd62ea1a | 2343 | |
NYX | 0:85b3fd62ea1a | 2344 | if((hsd->hdmarx->ErrorCode == HAL_DMA_ERROR_TE) || (hsd->hdmatx->ErrorCode == HAL_DMA_ERROR_TE)) |
NYX | 0:85b3fd62ea1a | 2345 | { |
NYX | 0:85b3fd62ea1a | 2346 | /* Clear All flags */ |
NYX | 0:85b3fd62ea1a | 2347 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
NYX | 0:85b3fd62ea1a | 2348 | |
NYX | 0:85b3fd62ea1a | 2349 | /* Disable All interrupts */ |
NYX | 0:85b3fd62ea1a | 2350 | __HAL_SD_DISABLE_IT(hsd, SDIO_IT_DATAEND | SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT|\ |
NYX | 0:85b3fd62ea1a | 2351 | SDIO_IT_TXUNDERR| SDIO_IT_RXOVERR); |
NYX | 0:85b3fd62ea1a | 2352 | |
NYX | 0:85b3fd62ea1a | 2353 | hsd->ErrorCode |= HAL_SD_ERROR_DMA; |
NYX | 0:85b3fd62ea1a | 2354 | CardState = HAL_SD_GetCardState(hsd); |
NYX | 0:85b3fd62ea1a | 2355 | if((CardState == HAL_SD_CARD_RECEIVING) || (CardState == HAL_SD_CARD_SENDING)) |
NYX | 0:85b3fd62ea1a | 2356 | { |
NYX | 0:85b3fd62ea1a | 2357 | hsd->ErrorCode |= SDMMC_CmdStopTransfer(hsd->Instance); |
NYX | 0:85b3fd62ea1a | 2358 | } |
NYX | 0:85b3fd62ea1a | 2359 | |
NYX | 0:85b3fd62ea1a | 2360 | hsd->State= HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 2361 | } |
NYX | 0:85b3fd62ea1a | 2362 | |
NYX | 0:85b3fd62ea1a | 2363 | HAL_SD_ErrorCallback(hsd); |
NYX | 0:85b3fd62ea1a | 2364 | } |
NYX | 0:85b3fd62ea1a | 2365 | |
NYX | 0:85b3fd62ea1a | 2366 | /** |
NYX | 0:85b3fd62ea1a | 2367 | * @brief DMA SD Tx Abort callback |
NYX | 0:85b3fd62ea1a | 2368 | * @param hdma: DMA handle |
NYX | 0:85b3fd62ea1a | 2369 | * @retval None |
NYX | 0:85b3fd62ea1a | 2370 | */ |
NYX | 0:85b3fd62ea1a | 2371 | static void SD_DMATxAbort(DMA_HandleTypeDef *hdma) |
NYX | 0:85b3fd62ea1a | 2372 | { |
NYX | 0:85b3fd62ea1a | 2373 | SD_HandleTypeDef* hsd = (SD_HandleTypeDef* )(hdma->Parent); |
NYX | 0:85b3fd62ea1a | 2374 | HAL_SD_CardStateTypeDef CardState; |
NYX | 0:85b3fd62ea1a | 2375 | |
NYX | 0:85b3fd62ea1a | 2376 | if(hsd->hdmatx != NULL) |
NYX | 0:85b3fd62ea1a | 2377 | { |
NYX | 0:85b3fd62ea1a | 2378 | hsd->hdmatx = NULL; |
NYX | 0:85b3fd62ea1a | 2379 | } |
NYX | 0:85b3fd62ea1a | 2380 | |
NYX | 0:85b3fd62ea1a | 2381 | /* All DMA channels are aborted */ |
NYX | 0:85b3fd62ea1a | 2382 | if(hsd->hdmarx == NULL) |
NYX | 0:85b3fd62ea1a | 2383 | { |
NYX | 0:85b3fd62ea1a | 2384 | CardState = HAL_SD_GetCardState(hsd); |
NYX | 0:85b3fd62ea1a | 2385 | hsd->ErrorCode = HAL_SD_ERROR_NONE; |
NYX | 0:85b3fd62ea1a | 2386 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 2387 | if((CardState == HAL_SD_CARD_RECEIVING) || (CardState == HAL_SD_CARD_SENDING)) |
NYX | 0:85b3fd62ea1a | 2388 | { |
NYX | 0:85b3fd62ea1a | 2389 | hsd->ErrorCode |= SDMMC_CmdStopTransfer(hsd->Instance); |
NYX | 0:85b3fd62ea1a | 2390 | |
NYX | 0:85b3fd62ea1a | 2391 | if(hsd->ErrorCode != HAL_SD_ERROR_NONE) |
NYX | 0:85b3fd62ea1a | 2392 | { |
NYX | 0:85b3fd62ea1a | 2393 | HAL_SD_AbortCallback(hsd); |
NYX | 0:85b3fd62ea1a | 2394 | } |
NYX | 0:85b3fd62ea1a | 2395 | else |
NYX | 0:85b3fd62ea1a | 2396 | { |
NYX | 0:85b3fd62ea1a | 2397 | HAL_SD_ErrorCallback(hsd); |
NYX | 0:85b3fd62ea1a | 2398 | } |
NYX | 0:85b3fd62ea1a | 2399 | } |
NYX | 0:85b3fd62ea1a | 2400 | } |
NYX | 0:85b3fd62ea1a | 2401 | } |
NYX | 0:85b3fd62ea1a | 2402 | |
NYX | 0:85b3fd62ea1a | 2403 | /** |
NYX | 0:85b3fd62ea1a | 2404 | * @brief DMA SD Rx Abort callback |
NYX | 0:85b3fd62ea1a | 2405 | * @param hdma: DMA handle |
NYX | 0:85b3fd62ea1a | 2406 | * @retval None |
NYX | 0:85b3fd62ea1a | 2407 | */ |
NYX | 0:85b3fd62ea1a | 2408 | static void SD_DMARxAbort(DMA_HandleTypeDef *hdma) |
NYX | 0:85b3fd62ea1a | 2409 | { |
NYX | 0:85b3fd62ea1a | 2410 | SD_HandleTypeDef* hsd = (SD_HandleTypeDef* )(hdma->Parent); |
NYX | 0:85b3fd62ea1a | 2411 | HAL_SD_CardStateTypeDef CardState; |
NYX | 0:85b3fd62ea1a | 2412 | |
NYX | 0:85b3fd62ea1a | 2413 | if(hsd->hdmarx != NULL) |
NYX | 0:85b3fd62ea1a | 2414 | { |
NYX | 0:85b3fd62ea1a | 2415 | hsd->hdmarx = NULL; |
NYX | 0:85b3fd62ea1a | 2416 | } |
NYX | 0:85b3fd62ea1a | 2417 | |
NYX | 0:85b3fd62ea1a | 2418 | /* All DMA channels are aborted */ |
NYX | 0:85b3fd62ea1a | 2419 | if(hsd->hdmatx == NULL) |
NYX | 0:85b3fd62ea1a | 2420 | { |
NYX | 0:85b3fd62ea1a | 2421 | CardState = HAL_SD_GetCardState(hsd); |
NYX | 0:85b3fd62ea1a | 2422 | hsd->ErrorCode = HAL_SD_ERROR_NONE; |
NYX | 0:85b3fd62ea1a | 2423 | hsd->State = HAL_SD_STATE_READY; |
NYX | 0:85b3fd62ea1a | 2424 | if((CardState == HAL_SD_CARD_RECEIVING) || (CardState == HAL_SD_CARD_SENDING)) |
NYX | 0:85b3fd62ea1a | 2425 | { |
NYX | 0:85b3fd62ea1a | 2426 | hsd->ErrorCode |= SDMMC_CmdStopTransfer(hsd->Instance); |
NYX | 0:85b3fd62ea1a | 2427 | |
NYX | 0:85b3fd62ea1a | 2428 | if(hsd->ErrorCode != HAL_SD_ERROR_NONE) |
NYX | 0:85b3fd62ea1a | 2429 | { |
NYX | 0:85b3fd62ea1a | 2430 | HAL_SD_AbortCallback(hsd); |
NYX | 0:85b3fd62ea1a | 2431 | } |
NYX | 0:85b3fd62ea1a | 2432 | else |
NYX | 0:85b3fd62ea1a | 2433 | { |
NYX | 0:85b3fd62ea1a | 2434 | HAL_SD_ErrorCallback(hsd); |
NYX | 0:85b3fd62ea1a | 2435 | } |
NYX | 0:85b3fd62ea1a | 2436 | } |
NYX | 0:85b3fd62ea1a | 2437 | } |
NYX | 0:85b3fd62ea1a | 2438 | } |
NYX | 0:85b3fd62ea1a | 2439 | |
NYX | 0:85b3fd62ea1a | 2440 | |
NYX | 0:85b3fd62ea1a | 2441 | /** |
NYX | 0:85b3fd62ea1a | 2442 | * @brief Initializes the sd card. |
NYX | 0:85b3fd62ea1a | 2443 | * @param hsd: Pointer to SD handle |
NYX | 0:85b3fd62ea1a | 2444 | * @retval SD Card error state |
NYX | 0:85b3fd62ea1a | 2445 | */ |
NYX | 0:85b3fd62ea1a | 2446 | static uint32_t SD_InitCard(SD_HandleTypeDef *hsd) |
NYX | 0:85b3fd62ea1a | 2447 | { |
NYX | 0:85b3fd62ea1a | 2448 | HAL_SD_CardCSDTypeDef CSD; |
NYX | 0:85b3fd62ea1a | 2449 | uint32_t errorstate = HAL_SD_ERROR_NONE; |
NYX | 0:85b3fd62ea1a | 2450 | uint16_t sd_rca = 1U; |
NYX | 0:85b3fd62ea1a | 2451 | |
NYX | 0:85b3fd62ea1a | 2452 | /* Check the power State */ |
NYX | 0:85b3fd62ea1a | 2453 | if(SDIO_GetPowerState(hsd->Instance) == 0U) |
NYX | 0:85b3fd62ea1a | 2454 | { |
NYX | 0:85b3fd62ea1a | 2455 | /* Power off */ |
NYX | 0:85b3fd62ea1a | 2456 | return HAL_SD_ERROR_REQUEST_NOT_APPLICABLE; |
NYX | 0:85b3fd62ea1a | 2457 | } |
NYX | 0:85b3fd62ea1a | 2458 | |
NYX | 0:85b3fd62ea1a | 2459 | if(hsd->SdCard.CardType != CARD_SECURED) |
NYX | 0:85b3fd62ea1a | 2460 | { |
NYX | 0:85b3fd62ea1a | 2461 | /* Send CMD2 ALL_SEND_CID */ |
NYX | 0:85b3fd62ea1a | 2462 | errorstate = SDMMC_CmdSendCID(hsd->Instance); |
NYX | 0:85b3fd62ea1a | 2463 | if(errorstate != HAL_SD_ERROR_NONE) |
NYX | 0:85b3fd62ea1a | 2464 | { |
NYX | 0:85b3fd62ea1a | 2465 | return errorstate; |
NYX | 0:85b3fd62ea1a | 2466 | } |
NYX | 0:85b3fd62ea1a | 2467 | else |
NYX | 0:85b3fd62ea1a | 2468 | { |
NYX | 0:85b3fd62ea1a | 2469 | /* Get Card identification number data */ |
NYX | 0:85b3fd62ea1a | 2470 | hsd->CID[0U] = SDIO_GetResponse(hsd->Instance, SDIO_RESP1); |
NYX | 0:85b3fd62ea1a | 2471 | hsd->CID[1U] = SDIO_GetResponse(hsd->Instance, SDIO_RESP2); |
NYX | 0:85b3fd62ea1a | 2472 | hsd->CID[2U] = SDIO_GetResponse(hsd->Instance, SDIO_RESP3); |
NYX | 0:85b3fd62ea1a | 2473 | hsd->CID[3U] = SDIO_GetResponse(hsd->Instance, SDIO_RESP4); |
NYX | 0:85b3fd62ea1a | 2474 | } |
NYX | 0:85b3fd62ea1a | 2475 | } |
NYX | 0:85b3fd62ea1a | 2476 | |
NYX | 0:85b3fd62ea1a | 2477 | if(hsd->SdCard.CardType != CARD_SECURED) |
NYX | 0:85b3fd62ea1a | 2478 | { |
NYX | 0:85b3fd62ea1a | 2479 | /* Send CMD3 SET_REL_ADDR with argument 0 */ |
NYX | 0:85b3fd62ea1a | 2480 | /* SD Card publishes its RCA. */ |
NYX | 0:85b3fd62ea1a | 2481 | errorstate = SDMMC_CmdSetRelAdd(hsd->Instance, &sd_rca); |
NYX | 0:85b3fd62ea1a | 2482 | if(errorstate != HAL_SD_ERROR_NONE) |
NYX | 0:85b3fd62ea1a | 2483 | { |
NYX | 0:85b3fd62ea1a | 2484 | return errorstate; |
NYX | 0:85b3fd62ea1a | 2485 | } |
NYX | 0:85b3fd62ea1a | 2486 | } |
NYX | 0:85b3fd62ea1a | 2487 | if(hsd->SdCard.CardType != CARD_SECURED) |
NYX | 0:85b3fd62ea1a | 2488 | { |
NYX | 0:85b3fd62ea1a | 2489 | /* Get the SD card RCA */ |
NYX | 0:85b3fd62ea1a | 2490 | hsd->SdCard.RelCardAdd = sd_rca; |
NYX | 0:85b3fd62ea1a | 2491 | |
NYX | 0:85b3fd62ea1a | 2492 | /* Send CMD9 SEND_CSD with argument as card's RCA */ |
NYX | 0:85b3fd62ea1a | 2493 | errorstate = SDMMC_CmdSendCSD(hsd->Instance, (uint32_t)(hsd->SdCard.RelCardAdd << 16U)); |
NYX | 0:85b3fd62ea1a | 2494 | if(errorstate != HAL_SD_ERROR_NONE) |
NYX | 0:85b3fd62ea1a | 2495 | { |
NYX | 0:85b3fd62ea1a | 2496 | return errorstate; |
NYX | 0:85b3fd62ea1a | 2497 | } |
NYX | 0:85b3fd62ea1a | 2498 | else |
NYX | 0:85b3fd62ea1a | 2499 | { |
NYX | 0:85b3fd62ea1a | 2500 | /* Get Card Specific Data */ |
NYX | 0:85b3fd62ea1a | 2501 | hsd->CSD[0U] = SDIO_GetResponse(hsd->Instance, SDIO_RESP1); |
NYX | 0:85b3fd62ea1a | 2502 | hsd->CSD[1U] = SDIO_GetResponse(hsd->Instance, SDIO_RESP2); |
NYX | 0:85b3fd62ea1a | 2503 | hsd->CSD[2U] = SDIO_GetResponse(hsd->Instance, SDIO_RESP3); |
NYX | 0:85b3fd62ea1a | 2504 | hsd->CSD[3U] = SDIO_GetResponse(hsd->Instance, SDIO_RESP4); |
NYX | 0:85b3fd62ea1a | 2505 | } |
NYX | 0:85b3fd62ea1a | 2506 | } |
NYX | 0:85b3fd62ea1a | 2507 | |
NYX | 0:85b3fd62ea1a | 2508 | /* Get the Card Class */ |
NYX | 0:85b3fd62ea1a | 2509 | hsd->SdCard.Class = (SDIO_GetResponse(hsd->Instance, SDIO_RESP2) >> 20U); |
NYX | 0:85b3fd62ea1a | 2510 | |
NYX | 0:85b3fd62ea1a | 2511 | /* Get CSD parameters */ |
NYX | 0:85b3fd62ea1a | 2512 | HAL_SD_GetCardCSD(hsd, &CSD); |
NYX | 0:85b3fd62ea1a | 2513 | |
NYX | 0:85b3fd62ea1a | 2514 | /* Select the Card */ |
NYX | 0:85b3fd62ea1a | 2515 | errorstate = SDMMC_CmdSelDesel(hsd->Instance, (uint32_t)(((uint32_t)hsd->SdCard.RelCardAdd) << 16U)); |
NYX | 0:85b3fd62ea1a | 2516 | if(errorstate != HAL_SD_ERROR_NONE) |
NYX | 0:85b3fd62ea1a | 2517 | { |
NYX | 0:85b3fd62ea1a | 2518 | return errorstate; |
NYX | 0:85b3fd62ea1a | 2519 | } |
NYX | 0:85b3fd62ea1a | 2520 | |
NYX | 0:85b3fd62ea1a | 2521 | /* Configure SDIO peripheral interface */ |
NYX | 0:85b3fd62ea1a | 2522 | SDIO_Init(hsd->Instance, hsd->Init); |
NYX | 0:85b3fd62ea1a | 2523 | |
NYX | 0:85b3fd62ea1a | 2524 | /* All cards are initialized */ |
NYX | 0:85b3fd62ea1a | 2525 | return HAL_SD_ERROR_NONE; |
NYX | 0:85b3fd62ea1a | 2526 | } |
NYX | 0:85b3fd62ea1a | 2527 | |
NYX | 0:85b3fd62ea1a | 2528 | /** |
NYX | 0:85b3fd62ea1a | 2529 | * @brief Enquires cards about their operating voltage and configures clock |
NYX | 0:85b3fd62ea1a | 2530 | * controls and stores SD information that will be needed in future |
NYX | 0:85b3fd62ea1a | 2531 | * in the SD handle. |
NYX | 0:85b3fd62ea1a | 2532 | * @param hsd: Pointer to SD handle |
NYX | 0:85b3fd62ea1a | 2533 | * @retval error state |
NYX | 0:85b3fd62ea1a | 2534 | */ |
NYX | 0:85b3fd62ea1a | 2535 | static uint32_t SD_PowerON(SD_HandleTypeDef *hsd) |
NYX | 0:85b3fd62ea1a | 2536 | { |
NYX | 0:85b3fd62ea1a | 2537 | __IO uint32_t count = 0U; |
NYX | 0:85b3fd62ea1a | 2538 | uint32_t response = 0U, validvoltage = 0U; |
NYX | 0:85b3fd62ea1a | 2539 | uint32_t errorstate = HAL_SD_ERROR_NONE; |
NYX | 0:85b3fd62ea1a | 2540 | |
NYX | 0:85b3fd62ea1a | 2541 | /* CMD0: GO_IDLE_STATE */ |
NYX | 0:85b3fd62ea1a | 2542 | errorstate = SDMMC_CmdGoIdleState(hsd->Instance); |
NYX | 0:85b3fd62ea1a | 2543 | if(errorstate != HAL_SD_ERROR_NONE) |
NYX | 0:85b3fd62ea1a | 2544 | { |
NYX | 0:85b3fd62ea1a | 2545 | return errorstate; |
NYX | 0:85b3fd62ea1a | 2546 | } |
NYX | 0:85b3fd62ea1a | 2547 | |
NYX | 0:85b3fd62ea1a | 2548 | /* CMD8: SEND_IF_COND: Command available only on V2.0 cards */ |
NYX | 0:85b3fd62ea1a | 2549 | errorstate = SDMMC_CmdOperCond(hsd->Instance); |
NYX | 0:85b3fd62ea1a | 2550 | if(errorstate != HAL_SD_ERROR_NONE) |
NYX | 0:85b3fd62ea1a | 2551 | { |
NYX | 0:85b3fd62ea1a | 2552 | hsd->SdCard.CardVersion = CARD_V1_X; |
NYX | 0:85b3fd62ea1a | 2553 | |
NYX | 0:85b3fd62ea1a | 2554 | /* Send ACMD41 SD_APP_OP_COND with Argument 0x80100000 */ |
NYX | 0:85b3fd62ea1a | 2555 | while(validvoltage == 0U) |
NYX | 0:85b3fd62ea1a | 2556 | { |
NYX | 0:85b3fd62ea1a | 2557 | if(count++ == SDMMC_MAX_VOLT_TRIAL) |
NYX | 0:85b3fd62ea1a | 2558 | { |
NYX | 0:85b3fd62ea1a | 2559 | return HAL_SD_ERROR_INVALID_VOLTRANGE; |
NYX | 0:85b3fd62ea1a | 2560 | } |
NYX | 0:85b3fd62ea1a | 2561 | |
NYX | 0:85b3fd62ea1a | 2562 | /* SEND CMD55 APP_CMD with RCA as 0 */ |
NYX | 0:85b3fd62ea1a | 2563 | errorstate = SDMMC_CmdAppCommand(hsd->Instance, 0U); |
NYX | 0:85b3fd62ea1a | 2564 | if(errorstate != HAL_SD_ERROR_NONE) |
NYX | 0:85b3fd62ea1a | 2565 | { |
NYX | 0:85b3fd62ea1a | 2566 | return HAL_SD_ERROR_UNSUPPORTED_FEATURE; |
NYX | 0:85b3fd62ea1a | 2567 | } |
NYX | 0:85b3fd62ea1a | 2568 | |
NYX | 0:85b3fd62ea1a | 2569 | /* Send CMD41 */ |
NYX | 0:85b3fd62ea1a | 2570 | errorstate = SDMMC_CmdAppOperCommand(hsd->Instance, SDMMC_STD_CAPACITY); |
NYX | 0:85b3fd62ea1a | 2571 | if(errorstate != HAL_SD_ERROR_NONE) |
NYX | 0:85b3fd62ea1a | 2572 | { |
NYX | 0:85b3fd62ea1a | 2573 | return HAL_SD_ERROR_UNSUPPORTED_FEATURE; |
NYX | 0:85b3fd62ea1a | 2574 | } |
NYX | 0:85b3fd62ea1a | 2575 | |
NYX | 0:85b3fd62ea1a | 2576 | /* Get command response */ |
NYX | 0:85b3fd62ea1a | 2577 | response = SDIO_GetResponse(hsd->Instance, SDIO_RESP1); |
NYX | 0:85b3fd62ea1a | 2578 | |
NYX | 0:85b3fd62ea1a | 2579 | /* Get operating voltage*/ |
NYX | 0:85b3fd62ea1a | 2580 | validvoltage = (((response >> 31U) == 1U) ? 1U : 0U); |
NYX | 0:85b3fd62ea1a | 2581 | } |
NYX | 0:85b3fd62ea1a | 2582 | /* Card type is SDSC */ |
NYX | 0:85b3fd62ea1a | 2583 | hsd->SdCard.CardType = CARD_SDSC; |
NYX | 0:85b3fd62ea1a | 2584 | } |
NYX | 0:85b3fd62ea1a | 2585 | else |
NYX | 0:85b3fd62ea1a | 2586 | { |
NYX | 0:85b3fd62ea1a | 2587 | hsd->SdCard.CardVersion = CARD_V2_X; |
NYX | 0:85b3fd62ea1a | 2588 | |
NYX | 0:85b3fd62ea1a | 2589 | /* Send ACMD41 SD_APP_OP_COND with Argument 0x80100000 */ |
NYX | 0:85b3fd62ea1a | 2590 | while(validvoltage == 0U) |
NYX | 0:85b3fd62ea1a | 2591 | { |
NYX | 0:85b3fd62ea1a | 2592 | if(count++ == SDMMC_MAX_VOLT_TRIAL) |
NYX | 0:85b3fd62ea1a | 2593 | { |
NYX | 0:85b3fd62ea1a | 2594 | return HAL_SD_ERROR_INVALID_VOLTRANGE; |
NYX | 0:85b3fd62ea1a | 2595 | } |
NYX | 0:85b3fd62ea1a | 2596 | |
NYX | 0:85b3fd62ea1a | 2597 | /* SEND CMD55 APP_CMD with RCA as 0 */ |
NYX | 0:85b3fd62ea1a | 2598 | errorstate = SDMMC_CmdAppCommand(hsd->Instance, 0U); |
NYX | 0:85b3fd62ea1a | 2599 | if(errorstate != HAL_SD_ERROR_NONE) |
NYX | 0:85b3fd62ea1a | 2600 | { |
NYX | 0:85b3fd62ea1a | 2601 | return errorstate; |
NYX | 0:85b3fd62ea1a | 2602 | } |
NYX | 0:85b3fd62ea1a | 2603 | |
NYX | 0:85b3fd62ea1a | 2604 | /* Send CMD41 */ |
NYX | 0:85b3fd62ea1a | 2605 | errorstate = SDMMC_CmdAppOperCommand(hsd->Instance, SDMMC_HIGH_CAPACITY); |
NYX | 0:85b3fd62ea1a | 2606 | if(errorstate != HAL_SD_ERROR_NONE) |
NYX | 0:85b3fd62ea1a | 2607 | { |
NYX | 0:85b3fd62ea1a | 2608 | return errorstate; |
NYX | 0:85b3fd62ea1a | 2609 | } |
NYX | 0:85b3fd62ea1a | 2610 | |
NYX | 0:85b3fd62ea1a | 2611 | /* Get command response */ |
NYX | 0:85b3fd62ea1a | 2612 | response = SDIO_GetResponse(hsd->Instance, SDIO_RESP1); |
NYX | 0:85b3fd62ea1a | 2613 | |
NYX | 0:85b3fd62ea1a | 2614 | /* Get operating voltage*/ |
NYX | 0:85b3fd62ea1a | 2615 | validvoltage = (((response >> 31U) == 1U) ? 1U : 0U); |
NYX | 0:85b3fd62ea1a | 2616 | } |
NYX | 0:85b3fd62ea1a | 2617 | |
NYX | 0:85b3fd62ea1a | 2618 | if((response & SDMMC_HIGH_CAPACITY) == SDMMC_HIGH_CAPACITY) /* (response &= SD_HIGH_CAPACITY) */ |
NYX | 0:85b3fd62ea1a | 2619 | { |
NYX | 0:85b3fd62ea1a | 2620 | hsd->SdCard.CardType = CARD_SDHC_SDXC; |
NYX | 0:85b3fd62ea1a | 2621 | } |
NYX | 0:85b3fd62ea1a | 2622 | else |
NYX | 0:85b3fd62ea1a | 2623 | { |
NYX | 0:85b3fd62ea1a | 2624 | hsd->SdCard.CardType = CARD_SDSC; |
NYX | 0:85b3fd62ea1a | 2625 | } |
NYX | 0:85b3fd62ea1a | 2626 | } |
NYX | 0:85b3fd62ea1a | 2627 | |
NYX | 0:85b3fd62ea1a | 2628 | return HAL_SD_ERROR_NONE; |
NYX | 0:85b3fd62ea1a | 2629 | } |
NYX | 0:85b3fd62ea1a | 2630 | |
NYX | 0:85b3fd62ea1a | 2631 | /** |
NYX | 0:85b3fd62ea1a | 2632 | * @brief Turns the SDIO output signals off. |
NYX | 0:85b3fd62ea1a | 2633 | * @param hsd: Pointer to SD handle |
NYX | 0:85b3fd62ea1a | 2634 | * @retval HAL status |
NYX | 0:85b3fd62ea1a | 2635 | */ |
NYX | 0:85b3fd62ea1a | 2636 | static HAL_StatusTypeDef SD_PowerOFF(SD_HandleTypeDef *hsd) |
NYX | 0:85b3fd62ea1a | 2637 | { |
NYX | 0:85b3fd62ea1a | 2638 | /* Set Power State to OFF */ |
NYX | 0:85b3fd62ea1a | 2639 | SDIO_PowerState_OFF(hsd->Instance); |
NYX | 0:85b3fd62ea1a | 2640 | |
NYX | 0:85b3fd62ea1a | 2641 | return HAL_OK; |
NYX | 0:85b3fd62ea1a | 2642 | } |
NYX | 0:85b3fd62ea1a | 2643 | |
NYX | 0:85b3fd62ea1a | 2644 | /** |
NYX | 0:85b3fd62ea1a | 2645 | * @brief Send Status info command. |
NYX | 0:85b3fd62ea1a | 2646 | * @param hsd: pointer to SD handle |
NYX | 0:85b3fd62ea1a | 2647 | * @param pSDstatus: Pointer to the buffer that will contain the SD card status |
NYX | 0:85b3fd62ea1a | 2648 | * SD Status register) |
NYX | 0:85b3fd62ea1a | 2649 | * @retval error state |
NYX | 0:85b3fd62ea1a | 2650 | */ |
NYX | 0:85b3fd62ea1a | 2651 | static uint32_t SD_SendSDStatus(SD_HandleTypeDef *hsd, uint32_t *pSDstatus) |
NYX | 0:85b3fd62ea1a | 2652 | { |
NYX | 0:85b3fd62ea1a | 2653 | SDIO_DataInitTypeDef config; |
NYX | 0:85b3fd62ea1a | 2654 | uint32_t errorstate = HAL_SD_ERROR_NONE; |
NYX | 0:85b3fd62ea1a | 2655 | uint32_t tickstart = HAL_GetTick(); |
NYX | 0:85b3fd62ea1a | 2656 | uint32_t count = 0U; |
NYX | 0:85b3fd62ea1a | 2657 | |
NYX | 0:85b3fd62ea1a | 2658 | /* Check SD response */ |
NYX | 0:85b3fd62ea1a | 2659 | if((SDIO_GetResponse(hsd->Instance, SDIO_RESP1) & SDMMC_CARD_LOCKED) == SDMMC_CARD_LOCKED) |
NYX | 0:85b3fd62ea1a | 2660 | { |
NYX | 0:85b3fd62ea1a | 2661 | return HAL_SD_ERROR_LOCK_UNLOCK_FAILED; |
NYX | 0:85b3fd62ea1a | 2662 | } |
NYX | 0:85b3fd62ea1a | 2663 | |
NYX | 0:85b3fd62ea1a | 2664 | /* Set block size for card if it is not equal to current block size for card */ |
NYX | 0:85b3fd62ea1a | 2665 | errorstate = SDMMC_CmdBlockLength(hsd->Instance, 64U); |
NYX | 0:85b3fd62ea1a | 2666 | if(errorstate != HAL_SD_ERROR_NONE) |
NYX | 0:85b3fd62ea1a | 2667 | { |
NYX | 0:85b3fd62ea1a | 2668 | hsd->ErrorCode |= HAL_SD_ERROR_NONE; |
NYX | 0:85b3fd62ea1a | 2669 | return errorstate; |
NYX | 0:85b3fd62ea1a | 2670 | } |
NYX | 0:85b3fd62ea1a | 2671 | |
NYX | 0:85b3fd62ea1a | 2672 | /* Send CMD55 */ |
NYX | 0:85b3fd62ea1a | 2673 | errorstate = SDMMC_CmdAppCommand(hsd->Instance, (uint32_t)(hsd->SdCard.RelCardAdd << 16U)); |
NYX | 0:85b3fd62ea1a | 2674 | if(errorstate != HAL_SD_ERROR_NONE) |
NYX | 0:85b3fd62ea1a | 2675 | { |
NYX | 0:85b3fd62ea1a | 2676 | hsd->ErrorCode |= HAL_SD_ERROR_NONE; |
NYX | 0:85b3fd62ea1a | 2677 | return errorstate; |
NYX | 0:85b3fd62ea1a | 2678 | } |
NYX | 0:85b3fd62ea1a | 2679 | |
NYX | 0:85b3fd62ea1a | 2680 | /* Configure the SD DPSM (Data Path State Machine) */ |
NYX | 0:85b3fd62ea1a | 2681 | config.DataTimeOut = SDMMC_DATATIMEOUT; |
NYX | 0:85b3fd62ea1a | 2682 | config.DataLength = 64U; |
NYX | 0:85b3fd62ea1a | 2683 | config.DataBlockSize = SDIO_DATABLOCK_SIZE_64B; |
NYX | 0:85b3fd62ea1a | 2684 | config.TransferDir = SDIO_TRANSFER_DIR_TO_SDIO; |
NYX | 0:85b3fd62ea1a | 2685 | config.TransferMode = SDIO_TRANSFER_MODE_BLOCK; |
NYX | 0:85b3fd62ea1a | 2686 | config.DPSM = SDIO_DPSM_ENABLE; |
NYX | 0:85b3fd62ea1a | 2687 | SDIO_ConfigData(hsd->Instance, &config); |
NYX | 0:85b3fd62ea1a | 2688 | |
NYX | 0:85b3fd62ea1a | 2689 | /* Send ACMD13 (SD_APP_STAUS) with argument as card's RCA */ |
NYX | 0:85b3fd62ea1a | 2690 | errorstate = SDMMC_CmdStatusRegister(hsd->Instance); |
NYX | 0:85b3fd62ea1a | 2691 | if(errorstate != HAL_SD_ERROR_NONE) |
NYX | 0:85b3fd62ea1a | 2692 | { |
NYX | 0:85b3fd62ea1a | 2693 | hsd->ErrorCode |= HAL_SD_ERROR_NONE; |
NYX | 0:85b3fd62ea1a | 2694 | return errorstate; |
NYX | 0:85b3fd62ea1a | 2695 | } |
NYX | 0:85b3fd62ea1a | 2696 | |
NYX | 0:85b3fd62ea1a | 2697 | /* Get status data */ |
NYX | 0:85b3fd62ea1a | 2698 | while(!__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_RXOVERR | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_DBCKEND)) |
NYX | 0:85b3fd62ea1a | 2699 | { |
NYX | 0:85b3fd62ea1a | 2700 | if(__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_RXFIFOHF)) |
NYX | 0:85b3fd62ea1a | 2701 | { |
NYX | 0:85b3fd62ea1a | 2702 | for(count = 0U; count < 8U; count++) |
NYX | 0:85b3fd62ea1a | 2703 | { |
NYX | 0:85b3fd62ea1a | 2704 | *(pSDstatus + count) = SDIO_ReadFIFO(hsd->Instance); |
NYX | 0:85b3fd62ea1a | 2705 | } |
NYX | 0:85b3fd62ea1a | 2706 | |
NYX | 0:85b3fd62ea1a | 2707 | pSDstatus += 8U; |
NYX | 0:85b3fd62ea1a | 2708 | } |
NYX | 0:85b3fd62ea1a | 2709 | |
NYX | 0:85b3fd62ea1a | 2710 | if((HAL_GetTick() - tickstart) >= SDMMC_DATATIMEOUT) |
NYX | 0:85b3fd62ea1a | 2711 | { |
NYX | 0:85b3fd62ea1a | 2712 | return HAL_SD_ERROR_TIMEOUT; |
NYX | 0:85b3fd62ea1a | 2713 | } |
NYX | 0:85b3fd62ea1a | 2714 | } |
NYX | 0:85b3fd62ea1a | 2715 | |
NYX | 0:85b3fd62ea1a | 2716 | if(__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_DTIMEOUT)) |
NYX | 0:85b3fd62ea1a | 2717 | { |
NYX | 0:85b3fd62ea1a | 2718 | return HAL_SD_ERROR_DATA_TIMEOUT; |
NYX | 0:85b3fd62ea1a | 2719 | } |
NYX | 0:85b3fd62ea1a | 2720 | else if(__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_DCRCFAIL)) |
NYX | 0:85b3fd62ea1a | 2721 | { |
NYX | 0:85b3fd62ea1a | 2722 | return HAL_SD_ERROR_DATA_CRC_FAIL; |
NYX | 0:85b3fd62ea1a | 2723 | } |
NYX | 0:85b3fd62ea1a | 2724 | else if(__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_RXOVERR)) |
NYX | 0:85b3fd62ea1a | 2725 | { |
NYX | 0:85b3fd62ea1a | 2726 | return HAL_SD_ERROR_RX_OVERRUN; |
NYX | 0:85b3fd62ea1a | 2727 | } |
NYX | 0:85b3fd62ea1a | 2728 | |
NYX | 0:85b3fd62ea1a | 2729 | while ((__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_RXDAVL))) |
NYX | 0:85b3fd62ea1a | 2730 | { |
NYX | 0:85b3fd62ea1a | 2731 | *pSDstatus = SDIO_ReadFIFO(hsd->Instance); |
NYX | 0:85b3fd62ea1a | 2732 | pSDstatus++; |
NYX | 0:85b3fd62ea1a | 2733 | |
NYX | 0:85b3fd62ea1a | 2734 | if((HAL_GetTick() - tickstart) >= SDMMC_DATATIMEOUT) |
NYX | 0:85b3fd62ea1a | 2735 | { |
NYX | 0:85b3fd62ea1a | 2736 | return HAL_SD_ERROR_TIMEOUT; |
NYX | 0:85b3fd62ea1a | 2737 | } |
NYX | 0:85b3fd62ea1a | 2738 | } |
NYX | 0:85b3fd62ea1a | 2739 | |
NYX | 0:85b3fd62ea1a | 2740 | /* Clear all the static status flags*/ |
NYX | 0:85b3fd62ea1a | 2741 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
NYX | 0:85b3fd62ea1a | 2742 | |
NYX | 0:85b3fd62ea1a | 2743 | return HAL_SD_ERROR_NONE; |
NYX | 0:85b3fd62ea1a | 2744 | } |
NYX | 0:85b3fd62ea1a | 2745 | |
NYX | 0:85b3fd62ea1a | 2746 | /** |
NYX | 0:85b3fd62ea1a | 2747 | * @brief Returns the current card's status. |
NYX | 0:85b3fd62ea1a | 2748 | * @param hsd: Pointer to SD handle |
NYX | 0:85b3fd62ea1a | 2749 | * @param pCardStatus: pointer to the buffer that will contain the SD card |
NYX | 0:85b3fd62ea1a | 2750 | * status (Card Status register) |
NYX | 0:85b3fd62ea1a | 2751 | * @retval error state |
NYX | 0:85b3fd62ea1a | 2752 | */ |
NYX | 0:85b3fd62ea1a | 2753 | static uint32_t SD_SendStatus(SD_HandleTypeDef *hsd, uint32_t *pCardStatus) |
NYX | 0:85b3fd62ea1a | 2754 | { |
NYX | 0:85b3fd62ea1a | 2755 | uint32_t errorstate = HAL_SD_ERROR_NONE; |
NYX | 0:85b3fd62ea1a | 2756 | |
NYX | 0:85b3fd62ea1a | 2757 | if(pCardStatus == NULL) |
NYX | 0:85b3fd62ea1a | 2758 | { |
NYX | 0:85b3fd62ea1a | 2759 | return HAL_SD_ERROR_PARAM; |
NYX | 0:85b3fd62ea1a | 2760 | } |
NYX | 0:85b3fd62ea1a | 2761 | |
NYX | 0:85b3fd62ea1a | 2762 | /* Send Status command */ |
NYX | 0:85b3fd62ea1a | 2763 | errorstate = SDMMC_CmdSendStatus(hsd->Instance, (uint32_t)(hsd->SdCard.RelCardAdd << 16U)); |
NYX | 0:85b3fd62ea1a | 2764 | if(errorstate != HAL_OK) |
NYX | 0:85b3fd62ea1a | 2765 | { |
NYX | 0:85b3fd62ea1a | 2766 | return errorstate; |
NYX | 0:85b3fd62ea1a | 2767 | } |
NYX | 0:85b3fd62ea1a | 2768 | |
NYX | 0:85b3fd62ea1a | 2769 | /* Get SD card status */ |
NYX | 0:85b3fd62ea1a | 2770 | *pCardStatus = SDIO_GetResponse(hsd->Instance, SDIO_RESP1); |
NYX | 0:85b3fd62ea1a | 2771 | |
NYX | 0:85b3fd62ea1a | 2772 | return HAL_SD_ERROR_NONE; |
NYX | 0:85b3fd62ea1a | 2773 | } |
NYX | 0:85b3fd62ea1a | 2774 | |
NYX | 0:85b3fd62ea1a | 2775 | /** |
NYX | 0:85b3fd62ea1a | 2776 | * @brief Enables the SDIO wide bus mode. |
NYX | 0:85b3fd62ea1a | 2777 | * @param hsd: pointer to SD handle |
NYX | 0:85b3fd62ea1a | 2778 | * @retval error state |
NYX | 0:85b3fd62ea1a | 2779 | */ |
NYX | 0:85b3fd62ea1a | 2780 | static uint32_t SD_WideBus_Enable(SD_HandleTypeDef *hsd) |
NYX | 0:85b3fd62ea1a | 2781 | { |
NYX | 0:85b3fd62ea1a | 2782 | uint32_t scr[2U] = {0U, 0U}; |
NYX | 0:85b3fd62ea1a | 2783 | uint32_t errorstate = HAL_SD_ERROR_NONE; |
NYX | 0:85b3fd62ea1a | 2784 | |
NYX | 0:85b3fd62ea1a | 2785 | if((SDIO_GetResponse(hsd->Instance, SDIO_RESP1) & SDMMC_CARD_LOCKED) == SDMMC_CARD_LOCKED) |
NYX | 0:85b3fd62ea1a | 2786 | { |
NYX | 0:85b3fd62ea1a | 2787 | return HAL_SD_ERROR_LOCK_UNLOCK_FAILED; |
NYX | 0:85b3fd62ea1a | 2788 | } |
NYX | 0:85b3fd62ea1a | 2789 | |
NYX | 0:85b3fd62ea1a | 2790 | /* Get SCR Register */ |
NYX | 0:85b3fd62ea1a | 2791 | errorstate = SD_FindSCR(hsd, scr); |
NYX | 0:85b3fd62ea1a | 2792 | if(errorstate != HAL_OK) |
NYX | 0:85b3fd62ea1a | 2793 | { |
NYX | 0:85b3fd62ea1a | 2794 | return errorstate; |
NYX | 0:85b3fd62ea1a | 2795 | } |
NYX | 0:85b3fd62ea1a | 2796 | |
NYX | 0:85b3fd62ea1a | 2797 | /* If requested card supports wide bus operation */ |
NYX | 0:85b3fd62ea1a | 2798 | if((scr[1U] & SDMMC_WIDE_BUS_SUPPORT) != SDMMC_ALLZERO) |
NYX | 0:85b3fd62ea1a | 2799 | { |
NYX | 0:85b3fd62ea1a | 2800 | /* Send CMD55 APP_CMD with argument as card's RCA.*/ |
NYX | 0:85b3fd62ea1a | 2801 | errorstate = SDMMC_CmdAppCommand(hsd->Instance, (uint32_t)(hsd->SdCard.RelCardAdd << 16U)); |
NYX | 0:85b3fd62ea1a | 2802 | if(errorstate != HAL_OK) |
NYX | 0:85b3fd62ea1a | 2803 | { |
NYX | 0:85b3fd62ea1a | 2804 | return errorstate; |
NYX | 0:85b3fd62ea1a | 2805 | } |
NYX | 0:85b3fd62ea1a | 2806 | |
NYX | 0:85b3fd62ea1a | 2807 | /* Send ACMD6 APP_CMD with argument as 2 for wide bus mode */ |
NYX | 0:85b3fd62ea1a | 2808 | errorstate = SDMMC_CmdBusWidth(hsd->Instance, 2U); |
NYX | 0:85b3fd62ea1a | 2809 | if(errorstate != HAL_OK) |
NYX | 0:85b3fd62ea1a | 2810 | { |
NYX | 0:85b3fd62ea1a | 2811 | return errorstate; |
NYX | 0:85b3fd62ea1a | 2812 | } |
NYX | 0:85b3fd62ea1a | 2813 | |
NYX | 0:85b3fd62ea1a | 2814 | return HAL_SD_ERROR_NONE; |
NYX | 0:85b3fd62ea1a | 2815 | } |
NYX | 0:85b3fd62ea1a | 2816 | else |
NYX | 0:85b3fd62ea1a | 2817 | { |
NYX | 0:85b3fd62ea1a | 2818 | return HAL_SD_ERROR_REQUEST_NOT_APPLICABLE; |
NYX | 0:85b3fd62ea1a | 2819 | } |
NYX | 0:85b3fd62ea1a | 2820 | } |
NYX | 0:85b3fd62ea1a | 2821 | |
NYX | 0:85b3fd62ea1a | 2822 | /** |
NYX | 0:85b3fd62ea1a | 2823 | * @brief Disables the SDIO wide bus mode. |
NYX | 0:85b3fd62ea1a | 2824 | * @param hsd: Pointer to SD handle |
NYX | 0:85b3fd62ea1a | 2825 | * @retval error state |
NYX | 0:85b3fd62ea1a | 2826 | */ |
NYX | 0:85b3fd62ea1a | 2827 | static uint32_t SD_WideBus_Disable(SD_HandleTypeDef *hsd) |
NYX | 0:85b3fd62ea1a | 2828 | { |
NYX | 0:85b3fd62ea1a | 2829 | uint32_t scr[2U] = {0U, 0U}; |
NYX | 0:85b3fd62ea1a | 2830 | uint32_t errorstate = HAL_SD_ERROR_NONE; |
NYX | 0:85b3fd62ea1a | 2831 | |
NYX | 0:85b3fd62ea1a | 2832 | if((SDIO_GetResponse(hsd->Instance, SDIO_RESP1) & SDMMC_CARD_LOCKED) == SDMMC_CARD_LOCKED) |
NYX | 0:85b3fd62ea1a | 2833 | { |
NYX | 0:85b3fd62ea1a | 2834 | return HAL_SD_ERROR_LOCK_UNLOCK_FAILED; |
NYX | 0:85b3fd62ea1a | 2835 | } |
NYX | 0:85b3fd62ea1a | 2836 | |
NYX | 0:85b3fd62ea1a | 2837 | /* Get SCR Register */ |
NYX | 0:85b3fd62ea1a | 2838 | errorstate = SD_FindSCR(hsd, scr); |
NYX | 0:85b3fd62ea1a | 2839 | if(errorstate != HAL_OK) |
NYX | 0:85b3fd62ea1a | 2840 | { |
NYX | 0:85b3fd62ea1a | 2841 | return errorstate; |
NYX | 0:85b3fd62ea1a | 2842 | } |
NYX | 0:85b3fd62ea1a | 2843 | |
NYX | 0:85b3fd62ea1a | 2844 | /* If requested card supports 1 bit mode operation */ |
NYX | 0:85b3fd62ea1a | 2845 | if((scr[1U] & SDMMC_SINGLE_BUS_SUPPORT) != SDMMC_ALLZERO) |
NYX | 0:85b3fd62ea1a | 2846 | { |
NYX | 0:85b3fd62ea1a | 2847 | /* Send CMD55 APP_CMD with argument as card's RCA */ |
NYX | 0:85b3fd62ea1a | 2848 | errorstate = SDMMC_CmdAppCommand(hsd->Instance, (uint32_t)(hsd->SdCard.RelCardAdd << 16U)); |
NYX | 0:85b3fd62ea1a | 2849 | if(errorstate != HAL_OK) |
NYX | 0:85b3fd62ea1a | 2850 | { |
NYX | 0:85b3fd62ea1a | 2851 | return errorstate; |
NYX | 0:85b3fd62ea1a | 2852 | } |
NYX | 0:85b3fd62ea1a | 2853 | |
NYX | 0:85b3fd62ea1a | 2854 | /* Send ACMD6 APP_CMD with argument as 0 for single bus mode */ |
NYX | 0:85b3fd62ea1a | 2855 | errorstate = SDMMC_CmdBusWidth(hsd->Instance, 0U); |
NYX | 0:85b3fd62ea1a | 2856 | if(errorstate != HAL_OK) |
NYX | 0:85b3fd62ea1a | 2857 | { |
NYX | 0:85b3fd62ea1a | 2858 | return errorstate; |
NYX | 0:85b3fd62ea1a | 2859 | } |
NYX | 0:85b3fd62ea1a | 2860 | |
NYX | 0:85b3fd62ea1a | 2861 | return HAL_SD_ERROR_NONE; |
NYX | 0:85b3fd62ea1a | 2862 | } |
NYX | 0:85b3fd62ea1a | 2863 | else |
NYX | 0:85b3fd62ea1a | 2864 | { |
NYX | 0:85b3fd62ea1a | 2865 | return HAL_SD_ERROR_REQUEST_NOT_APPLICABLE; |
NYX | 0:85b3fd62ea1a | 2866 | } |
NYX | 0:85b3fd62ea1a | 2867 | } |
NYX | 0:85b3fd62ea1a | 2868 | |
NYX | 0:85b3fd62ea1a | 2869 | |
NYX | 0:85b3fd62ea1a | 2870 | /** |
NYX | 0:85b3fd62ea1a | 2871 | * @brief Finds the SD card SCR register value. |
NYX | 0:85b3fd62ea1a | 2872 | * @param hsd: Pointer to SD handle |
NYX | 0:85b3fd62ea1a | 2873 | * @param pSCR: pointer to the buffer that will contain the SCR value |
NYX | 0:85b3fd62ea1a | 2874 | * @retval error state |
NYX | 0:85b3fd62ea1a | 2875 | */ |
NYX | 0:85b3fd62ea1a | 2876 | static uint32_t SD_FindSCR(SD_HandleTypeDef *hsd, uint32_t *pSCR) |
NYX | 0:85b3fd62ea1a | 2877 | { |
NYX | 0:85b3fd62ea1a | 2878 | SDIO_DataInitTypeDef config; |
NYX | 0:85b3fd62ea1a | 2879 | uint32_t errorstate = HAL_SD_ERROR_NONE; |
NYX | 0:85b3fd62ea1a | 2880 | uint32_t tickstart = HAL_GetTick(); |
NYX | 0:85b3fd62ea1a | 2881 | uint32_t index = 0U; |
NYX | 0:85b3fd62ea1a | 2882 | uint32_t tempscr[2U] = {0U, 0U}; |
NYX | 0:85b3fd62ea1a | 2883 | |
NYX | 0:85b3fd62ea1a | 2884 | /* Set Block Size To 8 Bytes */ |
NYX | 0:85b3fd62ea1a | 2885 | errorstate = SDMMC_CmdBlockLength(hsd->Instance, 8U); |
NYX | 0:85b3fd62ea1a | 2886 | if(errorstate != HAL_OK) |
NYX | 0:85b3fd62ea1a | 2887 | { |
NYX | 0:85b3fd62ea1a | 2888 | return errorstate; |
NYX | 0:85b3fd62ea1a | 2889 | } |
NYX | 0:85b3fd62ea1a | 2890 | |
NYX | 0:85b3fd62ea1a | 2891 | /* Send CMD55 APP_CMD with argument as card's RCA */ |
NYX | 0:85b3fd62ea1a | 2892 | errorstate = SDMMC_CmdAppCommand(hsd->Instance, (uint32_t)((hsd->SdCard.RelCardAdd) << 16U)); |
NYX | 0:85b3fd62ea1a | 2893 | if(errorstate != HAL_OK) |
NYX | 0:85b3fd62ea1a | 2894 | { |
NYX | 0:85b3fd62ea1a | 2895 | return errorstate; |
NYX | 0:85b3fd62ea1a | 2896 | } |
NYX | 0:85b3fd62ea1a | 2897 | |
NYX | 0:85b3fd62ea1a | 2898 | config.DataTimeOut = SDMMC_DATATIMEOUT; |
NYX | 0:85b3fd62ea1a | 2899 | config.DataLength = 8U; |
NYX | 0:85b3fd62ea1a | 2900 | config.DataBlockSize = SDIO_DATABLOCK_SIZE_8B; |
NYX | 0:85b3fd62ea1a | 2901 | config.TransferDir = SDIO_TRANSFER_DIR_TO_SDIO; |
NYX | 0:85b3fd62ea1a | 2902 | config.TransferMode = SDIO_TRANSFER_MODE_BLOCK; |
NYX | 0:85b3fd62ea1a | 2903 | config.DPSM = SDIO_DPSM_ENABLE; |
NYX | 0:85b3fd62ea1a | 2904 | SDIO_ConfigData(hsd->Instance, &config); |
NYX | 0:85b3fd62ea1a | 2905 | |
NYX | 0:85b3fd62ea1a | 2906 | /* Send ACMD51 SD_APP_SEND_SCR with argument as 0 */ |
NYX | 0:85b3fd62ea1a | 2907 | errorstate = SDMMC_CmdSendSCR(hsd->Instance); |
NYX | 0:85b3fd62ea1a | 2908 | if(errorstate != HAL_OK) |
NYX | 0:85b3fd62ea1a | 2909 | { |
NYX | 0:85b3fd62ea1a | 2910 | return errorstate; |
NYX | 0:85b3fd62ea1a | 2911 | } |
NYX | 0:85b3fd62ea1a | 2912 | |
NYX | 0:85b3fd62ea1a | 2913 | while(!__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_RXOVERR | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_DBCKEND)) |
NYX | 0:85b3fd62ea1a | 2914 | { |
NYX | 0:85b3fd62ea1a | 2915 | if(__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_RXDAVL)) |
NYX | 0:85b3fd62ea1a | 2916 | { |
NYX | 0:85b3fd62ea1a | 2917 | *(tempscr + index) = SDIO_ReadFIFO(hsd->Instance); |
NYX | 0:85b3fd62ea1a | 2918 | index++; |
NYX | 0:85b3fd62ea1a | 2919 | } |
NYX | 0:85b3fd62ea1a | 2920 | |
NYX | 0:85b3fd62ea1a | 2921 | if((HAL_GetTick() - tickstart) >= SDMMC_DATATIMEOUT) |
NYX | 0:85b3fd62ea1a | 2922 | { |
NYX | 0:85b3fd62ea1a | 2923 | return HAL_SD_ERROR_TIMEOUT; |
NYX | 0:85b3fd62ea1a | 2924 | } |
NYX | 0:85b3fd62ea1a | 2925 | } |
NYX | 0:85b3fd62ea1a | 2926 | |
NYX | 0:85b3fd62ea1a | 2927 | if(__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_DTIMEOUT)) |
NYX | 0:85b3fd62ea1a | 2928 | { |
NYX | 0:85b3fd62ea1a | 2929 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_FLAG_DTIMEOUT); |
NYX | 0:85b3fd62ea1a | 2930 | |
NYX | 0:85b3fd62ea1a | 2931 | return HAL_SD_ERROR_DATA_TIMEOUT; |
NYX | 0:85b3fd62ea1a | 2932 | } |
NYX | 0:85b3fd62ea1a | 2933 | else if(__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_DCRCFAIL)) |
NYX | 0:85b3fd62ea1a | 2934 | { |
NYX | 0:85b3fd62ea1a | 2935 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_FLAG_DCRCFAIL); |
NYX | 0:85b3fd62ea1a | 2936 | |
NYX | 0:85b3fd62ea1a | 2937 | return HAL_SD_ERROR_DATA_CRC_FAIL; |
NYX | 0:85b3fd62ea1a | 2938 | } |
NYX | 0:85b3fd62ea1a | 2939 | else if(__HAL_SD_GET_FLAG(hsd, SDIO_FLAG_RXOVERR)) |
NYX | 0:85b3fd62ea1a | 2940 | { |
NYX | 0:85b3fd62ea1a | 2941 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_FLAG_RXOVERR); |
NYX | 0:85b3fd62ea1a | 2942 | |
NYX | 0:85b3fd62ea1a | 2943 | return HAL_SD_ERROR_RX_OVERRUN; |
NYX | 0:85b3fd62ea1a | 2944 | } |
NYX | 0:85b3fd62ea1a | 2945 | else |
NYX | 0:85b3fd62ea1a | 2946 | { |
NYX | 0:85b3fd62ea1a | 2947 | /* No error flag set */ |
NYX | 0:85b3fd62ea1a | 2948 | /* Clear all the static flags */ |
NYX | 0:85b3fd62ea1a | 2949 | __HAL_SD_CLEAR_FLAG(hsd, SDIO_STATIC_FLAGS); |
NYX | 0:85b3fd62ea1a | 2950 | |
NYX | 0:85b3fd62ea1a | 2951 | *(pSCR + 1U) = ((tempscr[0U] & SDMMC_0TO7BITS) << 24U) | ((tempscr[0U] & SDMMC_8TO15BITS) << 8U) |\ |
NYX | 0:85b3fd62ea1a | 2952 | ((tempscr[0U] & SDMMC_16TO23BITS) >> 8U) | ((tempscr[0U] & SDMMC_24TO31BITS) >> 24U); |
NYX | 0:85b3fd62ea1a | 2953 | |
NYX | 0:85b3fd62ea1a | 2954 | *(pSCR) = ((tempscr[1U] & SDMMC_0TO7BITS) << 24U) | ((tempscr[1U] & SDMMC_8TO15BITS) << 8U) |\ |
NYX | 0:85b3fd62ea1a | 2955 | ((tempscr[1U] & SDMMC_16TO23BITS) >> 8U) | ((tempscr[1U] & SDMMC_24TO31BITS) >> 24U); |
NYX | 0:85b3fd62ea1a | 2956 | } |
NYX | 0:85b3fd62ea1a | 2957 | |
NYX | 0:85b3fd62ea1a | 2958 | return HAL_SD_ERROR_NONE; |
NYX | 0:85b3fd62ea1a | 2959 | } |
NYX | 0:85b3fd62ea1a | 2960 | |
NYX | 0:85b3fd62ea1a | 2961 | /** |
NYX | 0:85b3fd62ea1a | 2962 | * @brief Wrap up reading in non-blocking mode. |
NYX | 0:85b3fd62ea1a | 2963 | * @param hsd: pointer to a SD_HandleTypeDef structure that contains |
NYX | 0:85b3fd62ea1a | 2964 | * the configuration information. |
NYX | 0:85b3fd62ea1a | 2965 | * @retval HAL status |
NYX | 0:85b3fd62ea1a | 2966 | */ |
NYX | 0:85b3fd62ea1a | 2967 | static HAL_StatusTypeDef SD_Read_IT(SD_HandleTypeDef *hsd) |
NYX | 0:85b3fd62ea1a | 2968 | { |
NYX | 0:85b3fd62ea1a | 2969 | uint32_t count = 0U; |
NYX | 0:85b3fd62ea1a | 2970 | uint32_t* tmp; |
NYX | 0:85b3fd62ea1a | 2971 | |
NYX | 0:85b3fd62ea1a | 2972 | tmp = (uint32_t*)hsd->pRxBuffPtr; |
NYX | 0:85b3fd62ea1a | 2973 | |
NYX | 0:85b3fd62ea1a | 2974 | /* Read data from SDIO Rx FIFO */ |
NYX | 0:85b3fd62ea1a | 2975 | for(count = 0U; count < 8U; count++) |
NYX | 0:85b3fd62ea1a | 2976 | { |
NYX | 0:85b3fd62ea1a | 2977 | *(tmp + count) = SDIO_ReadFIFO(hsd->Instance); |
NYX | 0:85b3fd62ea1a | 2978 | } |
NYX | 0:85b3fd62ea1a | 2979 | |
NYX | 0:85b3fd62ea1a | 2980 | hsd->pRxBuffPtr += 8U; |
NYX | 0:85b3fd62ea1a | 2981 | |
NYX | 0:85b3fd62ea1a | 2982 | return HAL_OK; |
NYX | 0:85b3fd62ea1a | 2983 | } |
NYX | 0:85b3fd62ea1a | 2984 | |
NYX | 0:85b3fd62ea1a | 2985 | /** |
NYX | 0:85b3fd62ea1a | 2986 | * @brief Wrap up writing in non-blocking mode. |
NYX | 0:85b3fd62ea1a | 2987 | * @param hsd: pointer to a SD_HandleTypeDef structure that contains |
NYX | 0:85b3fd62ea1a | 2988 | * the configuration information. |
NYX | 0:85b3fd62ea1a | 2989 | * @retval HAL status |
NYX | 0:85b3fd62ea1a | 2990 | */ |
NYX | 0:85b3fd62ea1a | 2991 | static HAL_StatusTypeDef SD_Write_IT(SD_HandleTypeDef *hsd) |
NYX | 0:85b3fd62ea1a | 2992 | { |
NYX | 0:85b3fd62ea1a | 2993 | uint32_t count = 0U; |
NYX | 0:85b3fd62ea1a | 2994 | uint32_t* tmp; |
NYX | 0:85b3fd62ea1a | 2995 | |
NYX | 0:85b3fd62ea1a | 2996 | tmp = (uint32_t*)hsd->pTxBuffPtr; |
NYX | 0:85b3fd62ea1a | 2997 | |
NYX | 0:85b3fd62ea1a | 2998 | /* Write data to SDIO Tx FIFO */ |
NYX | 0:85b3fd62ea1a | 2999 | for(count = 0U; count < 8U; count++) |
NYX | 0:85b3fd62ea1a | 3000 | { |
NYX | 0:85b3fd62ea1a | 3001 | SDIO_WriteFIFO(hsd->Instance, (tmp + count)); |
NYX | 0:85b3fd62ea1a | 3002 | } |
NYX | 0:85b3fd62ea1a | 3003 | |
NYX | 0:85b3fd62ea1a | 3004 | hsd->pTxBuffPtr += 8U; |
NYX | 0:85b3fd62ea1a | 3005 | |
NYX | 0:85b3fd62ea1a | 3006 | return HAL_OK; |
NYX | 0:85b3fd62ea1a | 3007 | } |
NYX | 0:85b3fd62ea1a | 3008 | |
NYX | 0:85b3fd62ea1a | 3009 | /** |
NYX | 0:85b3fd62ea1a | 3010 | * @} |
NYX | 0:85b3fd62ea1a | 3011 | */ |
NYX | 0:85b3fd62ea1a | 3012 | |
NYX | 0:85b3fd62ea1a | 3013 | #endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || |
NYX | 0:85b3fd62ea1a | 3014 | STM32F401xC || STM32F401xE || STM32F411xE || STM32F446xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx || |
NYX | 0:85b3fd62ea1a | 3015 | STM32F412Rx || STM32F412Cx || STM32F413xx || STM32F423xx */ |
NYX | 0:85b3fd62ea1a | 3016 | |
NYX | 0:85b3fd62ea1a | 3017 | #endif /* HAL_SD_MODULE_ENABLED */ |
NYX | 0:85b3fd62ea1a | 3018 | |
NYX | 0:85b3fd62ea1a | 3019 | /** |
NYX | 0:85b3fd62ea1a | 3020 | * @} |
NYX | 0:85b3fd62ea1a | 3021 | */ |
NYX | 0:85b3fd62ea1a | 3022 | |
NYX | 0:85b3fd62ea1a | 3023 | /** |
NYX | 0:85b3fd62ea1a | 3024 | * @} |
NYX | 0:85b3fd62ea1a | 3025 | */ |
NYX | 0:85b3fd62ea1a | 3026 | |
NYX | 0:85b3fd62ea1a | 3027 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |