mbed library sources. Supersedes mbed-src.
Dependents: Nucleo_Hello_Encoder BLE_iBeaconScan AM1805_DEMO DISCO-F429ZI_ExportTemplate1 ... more
targets/TARGET_STM/TARGET_STM32F2/device/stm32f2xx_hal_mmc.c@167:e84263d55307, 2017-06-21 (annotated)
- Committer:
- AnnaBridge
- Date:
- Wed Jun 21 17:46:44 2017 +0100
- Revision:
- 167:e84263d55307
- Child:
- 186:707f6e361f3e
This updates the lib to the mbed lib v 145
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
AnnaBridge | 167:e84263d55307 | 1 | /** |
AnnaBridge | 167:e84263d55307 | 2 | ****************************************************************************** |
AnnaBridge | 167:e84263d55307 | 3 | * @file stm32f2xx_hal_mmc.c |
AnnaBridge | 167:e84263d55307 | 4 | * @author MCD Application Team |
AnnaBridge | 167:e84263d55307 | 5 | * @version V1.2.1 |
AnnaBridge | 167:e84263d55307 | 6 | * @date 14-April-2017 |
AnnaBridge | 167:e84263d55307 | 7 | * @brief MMC card HAL module driver. |
AnnaBridge | 167:e84263d55307 | 8 | * This file provides firmware functions to manage the following |
AnnaBridge | 167:e84263d55307 | 9 | * functionalities of the Secure Digital (MMC) peripheral: |
AnnaBridge | 167:e84263d55307 | 10 | * + Initialization and de-initialization functions |
AnnaBridge | 167:e84263d55307 | 11 | * + IO operation functions |
AnnaBridge | 167:e84263d55307 | 12 | * + Peripheral Control functions |
AnnaBridge | 167:e84263d55307 | 13 | * + MMC card Control functions |
AnnaBridge | 167:e84263d55307 | 14 | * |
AnnaBridge | 167:e84263d55307 | 15 | @verbatim |
AnnaBridge | 167:e84263d55307 | 16 | ============================================================================== |
AnnaBridge | 167:e84263d55307 | 17 | ##### How to use this driver ##### |
AnnaBridge | 167:e84263d55307 | 18 | ============================================================================== |
AnnaBridge | 167:e84263d55307 | 19 | [..] |
AnnaBridge | 167:e84263d55307 | 20 | This driver implements a high level communication layer for read and write from/to |
AnnaBridge | 167:e84263d55307 | 21 | this memory. The needed STM32 hardware resources (SDMMC and GPIO) are performed by |
AnnaBridge | 167:e84263d55307 | 22 | the user in HAL_MMC_MspInit() function (MSP layer). |
AnnaBridge | 167:e84263d55307 | 23 | Basically, the MSP layer configuration should be the same as we provide in the |
AnnaBridge | 167:e84263d55307 | 24 | examples. |
AnnaBridge | 167:e84263d55307 | 25 | You can easily tailor this configuration according to hardware resources. |
AnnaBridge | 167:e84263d55307 | 26 | |
AnnaBridge | 167:e84263d55307 | 27 | [..] |
AnnaBridge | 167:e84263d55307 | 28 | This driver is a generic layered driver for SDMMC memories which uses the HAL |
AnnaBridge | 167:e84263d55307 | 29 | SDMMC driver functions to interface with MMC and eMMC cards devices. |
AnnaBridge | 167:e84263d55307 | 30 | It is used as follows: |
AnnaBridge | 167:e84263d55307 | 31 | |
AnnaBridge | 167:e84263d55307 | 32 | (#)Initialize the SDMMC low level resources by implement the HAL_MMC_MspInit() API: |
AnnaBridge | 167:e84263d55307 | 33 | (##) Enable the SDMMC interface clock using __HAL_RCC_SDMMC_CLK_ENABLE(); |
AnnaBridge | 167:e84263d55307 | 34 | (##) SDMMC pins configuration for MMC card |
AnnaBridge | 167:e84263d55307 | 35 | (+++) Enable the clock for the SDMMC GPIOs using the functions __HAL_RCC_GPIOx_CLK_ENABLE(); |
AnnaBridge | 167:e84263d55307 | 36 | (+++) Configure these SDMMC pins as alternate function pull-up using HAL_GPIO_Init() |
AnnaBridge | 167:e84263d55307 | 37 | and according to your pin assignment; |
AnnaBridge | 167:e84263d55307 | 38 | (##) DMA Configuration if you need to use DMA process (HAL_MMC_ReadBlocks_DMA() |
AnnaBridge | 167:e84263d55307 | 39 | and HAL_MMC_WriteBlocks_DMA() APIs). |
AnnaBridge | 167:e84263d55307 | 40 | (+++) Enable the DMAx interface clock using __HAL_RCC_DMAx_CLK_ENABLE(); |
AnnaBridge | 167:e84263d55307 | 41 | (+++) Configure the DMA using the function HAL_DMA_Init() with predeclared and filled. |
AnnaBridge | 167:e84263d55307 | 42 | (##) NVIC configuration if you need to use interrupt process when using DMA transfer. |
AnnaBridge | 167:e84263d55307 | 43 | (+++) Configure the SDMMC and DMA interrupt priorities using functions |
AnnaBridge | 167:e84263d55307 | 44 | HAL_NVIC_SetPriority(); DMA priority is superior to SDMMC's priority |
AnnaBridge | 167:e84263d55307 | 45 | (+++) Enable the NVIC DMA and SDMMC IRQs using function HAL_NVIC_EnableIRQ() |
AnnaBridge | 167:e84263d55307 | 46 | (+++) SDMMC interrupts are managed using the macros __HAL_MMC_ENABLE_IT() |
AnnaBridge | 167:e84263d55307 | 47 | and __HAL_MMC_DISABLE_IT() inside the communication process. |
AnnaBridge | 167:e84263d55307 | 48 | (+++) SDMMC interrupts pending bits are managed using the macros __HAL_MMC_GET_IT() |
AnnaBridge | 167:e84263d55307 | 49 | and __HAL_MMC_CLEAR_IT() |
AnnaBridge | 167:e84263d55307 | 50 | (##) NVIC configuration if you need to use interrupt process (HAL_MMC_ReadBlocks_IT() |
AnnaBridge | 167:e84263d55307 | 51 | and HAL_MMC_WriteBlocks_IT() APIs). |
AnnaBridge | 167:e84263d55307 | 52 | (+++) Configure the SDMMC interrupt priorities using function |
AnnaBridge | 167:e84263d55307 | 53 | HAL_NVIC_SetPriority(); |
AnnaBridge | 167:e84263d55307 | 54 | (+++) Enable the NVIC SDMMC IRQs using function HAL_NVIC_EnableIRQ() |
AnnaBridge | 167:e84263d55307 | 55 | (+++) SDMMC interrupts are managed using the macros __HAL_MMC_ENABLE_IT() |
AnnaBridge | 167:e84263d55307 | 56 | and __HAL_MMC_DISABLE_IT() inside the communication process. |
AnnaBridge | 167:e84263d55307 | 57 | (+++) SDMMC interrupts pending bits are managed using the macros __HAL_MMC_GET_IT() |
AnnaBridge | 167:e84263d55307 | 58 | and __HAL_MMC_CLEAR_IT() |
AnnaBridge | 167:e84263d55307 | 59 | (#) At this stage, you can perform MMC read/write/erase operations after MMC card initialization |
AnnaBridge | 167:e84263d55307 | 60 | |
AnnaBridge | 167:e84263d55307 | 61 | |
AnnaBridge | 167:e84263d55307 | 62 | *** MMC Card Initialization and configuration *** |
AnnaBridge | 167:e84263d55307 | 63 | ================================================ |
AnnaBridge | 167:e84263d55307 | 64 | [..] |
AnnaBridge | 167:e84263d55307 | 65 | To initialize the MMC Card, use the HAL_MMC_Init() function. It Initializes |
AnnaBridge | 167:e84263d55307 | 66 | SDMMC IP (STM32 side) and the MMC Card, and put it into StandBy State (Ready for data transfer). |
AnnaBridge | 167:e84263d55307 | 67 | This function provide the following operations: |
AnnaBridge | 167:e84263d55307 | 68 | |
AnnaBridge | 167:e84263d55307 | 69 | (#) Initialize the SDMMC peripheral interface with defaullt configuration. |
AnnaBridge | 167:e84263d55307 | 70 | The initialization process is done at 400KHz. You can change or adapt |
AnnaBridge | 167:e84263d55307 | 71 | this frequency by adjusting the "ClockDiv" field. |
AnnaBridge | 167:e84263d55307 | 72 | The MMC Card frequency (SDMMC_CK) is computed as follows: |
AnnaBridge | 167:e84263d55307 | 73 | |
AnnaBridge | 167:e84263d55307 | 74 | SDMMC_CK = SDMMCCLK / (ClockDiv + 2) |
AnnaBridge | 167:e84263d55307 | 75 | |
AnnaBridge | 167:e84263d55307 | 76 | In initialization mode and according to the MMC Card standard, |
AnnaBridge | 167:e84263d55307 | 77 | make sure that the SDMMC_CK frequency doesn't exceed 400KHz. |
AnnaBridge | 167:e84263d55307 | 78 | |
AnnaBridge | 167:e84263d55307 | 79 | This phase of initialization is done through SDMMC_Init() and |
AnnaBridge | 167:e84263d55307 | 80 | SDMMC_PowerState_ON() SDMMC low level APIs. |
AnnaBridge | 167:e84263d55307 | 81 | |
AnnaBridge | 167:e84263d55307 | 82 | (#) Initialize the MMC card. The API used is HAL_MMC_InitCard(). |
AnnaBridge | 167:e84263d55307 | 83 | This phase allows the card initialization and identification |
AnnaBridge | 167:e84263d55307 | 84 | and check the MMC Card type (Standard Capacity or High Capacity) |
AnnaBridge | 167:e84263d55307 | 85 | The initialization flow is compatible with MMC standard. |
AnnaBridge | 167:e84263d55307 | 86 | |
AnnaBridge | 167:e84263d55307 | 87 | This API (HAL_MMC_InitCard()) could be used also to reinitialize the card in case |
AnnaBridge | 167:e84263d55307 | 88 | of plug-off plug-in. |
AnnaBridge | 167:e84263d55307 | 89 | |
AnnaBridge | 167:e84263d55307 | 90 | (#) Configure the MMC Card Data transfer frequency. By Default, the card transfer |
AnnaBridge | 167:e84263d55307 | 91 | frequency is set to 24MHz. You can change or adapt this frequency by adjusting |
AnnaBridge | 167:e84263d55307 | 92 | the "ClockDiv" field. |
AnnaBridge | 167:e84263d55307 | 93 | In transfer mode and according to the MMC Card standard, make sure that the |
AnnaBridge | 167:e84263d55307 | 94 | SDMMC_CK frequency doesn't exceed 25MHz and 50MHz in High-speed mode switch. |
AnnaBridge | 167:e84263d55307 | 95 | To be able to use a frequency higher than 24MHz, you should use the SDMMC |
AnnaBridge | 167:e84263d55307 | 96 | peripheral in bypass mode. Refer to the corresponding reference manual |
AnnaBridge | 167:e84263d55307 | 97 | for more details. |
AnnaBridge | 167:e84263d55307 | 98 | |
AnnaBridge | 167:e84263d55307 | 99 | (#) Select the corresponding MMC Card according to the address read with the step 2. |
AnnaBridge | 167:e84263d55307 | 100 | |
AnnaBridge | 167:e84263d55307 | 101 | (#) Configure the MMC Card in wide bus mode: 4-bits data. |
AnnaBridge | 167:e84263d55307 | 102 | |
AnnaBridge | 167:e84263d55307 | 103 | *** MMC Card Read operation *** |
AnnaBridge | 167:e84263d55307 | 104 | ============================== |
AnnaBridge | 167:e84263d55307 | 105 | [..] |
AnnaBridge | 167:e84263d55307 | 106 | (+) You can read from MMC card in polling mode by using function HAL_MMC_ReadBlocks(). |
AnnaBridge | 167:e84263d55307 | 107 | This function allows the read of 512 bytes blocks. |
AnnaBridge | 167:e84263d55307 | 108 | You can choose either one block read operation or multiple block read operation |
AnnaBridge | 167:e84263d55307 | 109 | by adjusting the "NumberOfBlocks" parameter. |
AnnaBridge | 167:e84263d55307 | 110 | After this, you have to ensure that the transfer is done correctly. The check is done |
AnnaBridge | 167:e84263d55307 | 111 | through HAL_MMC_GetCardState() function for MMC card state. |
AnnaBridge | 167:e84263d55307 | 112 | |
AnnaBridge | 167:e84263d55307 | 113 | (+) You can read from MMC card in DMA mode by using function HAL_MMC_ReadBlocks_DMA(). |
AnnaBridge | 167:e84263d55307 | 114 | This function allows the read of 512 bytes blocks. |
AnnaBridge | 167:e84263d55307 | 115 | You can choose either one block read operation or multiple block read operation |
AnnaBridge | 167:e84263d55307 | 116 | by adjusting the "NumberOfBlocks" parameter. |
AnnaBridge | 167:e84263d55307 | 117 | After this, you have to ensure that the transfer is done correctly. The check is done |
AnnaBridge | 167:e84263d55307 | 118 | through HAL_MMC_GetCardState() function for MMC card state. |
AnnaBridge | 167:e84263d55307 | 119 | You could also check the DMA transfer process through the MMC Rx interrupt event. |
AnnaBridge | 167:e84263d55307 | 120 | |
AnnaBridge | 167:e84263d55307 | 121 | (+) You can read from MMC card in Interrupt mode by using function HAL_MMC_ReadBlocks_IT(). |
AnnaBridge | 167:e84263d55307 | 122 | This function allows the read of 512 bytes blocks. |
AnnaBridge | 167:e84263d55307 | 123 | You can choose either one block read operation or multiple block read operation |
AnnaBridge | 167:e84263d55307 | 124 | by adjusting the "NumberOfBlocks" parameter. |
AnnaBridge | 167:e84263d55307 | 125 | After this, you have to ensure that the transfer is done correctly. The check is done |
AnnaBridge | 167:e84263d55307 | 126 | through HAL_MMC_GetCardState() function for MMC card state. |
AnnaBridge | 167:e84263d55307 | 127 | You could also check the IT transfer process through the MMC Rx interrupt event. |
AnnaBridge | 167:e84263d55307 | 128 | |
AnnaBridge | 167:e84263d55307 | 129 | *** MMC Card Write operation *** |
AnnaBridge | 167:e84263d55307 | 130 | =============================== |
AnnaBridge | 167:e84263d55307 | 131 | [..] |
AnnaBridge | 167:e84263d55307 | 132 | (+) You can write to MMC card in polling mode by using function HAL_MMC_WriteBlocks(). |
AnnaBridge | 167:e84263d55307 | 133 | This function allows the read of 512 bytes blocks. |
AnnaBridge | 167:e84263d55307 | 134 | You can choose either one block read operation or multiple block read operation |
AnnaBridge | 167:e84263d55307 | 135 | by adjusting the "NumberOfBlocks" parameter. |
AnnaBridge | 167:e84263d55307 | 136 | After this, you have to ensure that the transfer is done correctly. The check is done |
AnnaBridge | 167:e84263d55307 | 137 | through HAL_MMC_GetCardState() function for MMC card state. |
AnnaBridge | 167:e84263d55307 | 138 | |
AnnaBridge | 167:e84263d55307 | 139 | (+) You can write to MMC card in DMA mode by using function HAL_MMC_WriteBlocks_DMA(). |
AnnaBridge | 167:e84263d55307 | 140 | This function allows the read of 512 bytes blocks. |
AnnaBridge | 167:e84263d55307 | 141 | You can choose either one block read operation or multiple block read operation |
AnnaBridge | 167:e84263d55307 | 142 | by adjusting the "NumberOfBlocks" parameter. |
AnnaBridge | 167:e84263d55307 | 143 | After this, you have to ensure that the transfer is done correctly. The check is done |
AnnaBridge | 167:e84263d55307 | 144 | through HAL_MMC_GetCardState() function for MMC card state. |
AnnaBridge | 167:e84263d55307 | 145 | You could also check the DMA transfer process through the MMC Tx interrupt event. |
AnnaBridge | 167:e84263d55307 | 146 | |
AnnaBridge | 167:e84263d55307 | 147 | (+) You can write to MMC card in Interrupt mode by using function HAL_MMC_WriteBlocks_IT(). |
AnnaBridge | 167:e84263d55307 | 148 | This function allows the read of 512 bytes blocks. |
AnnaBridge | 167:e84263d55307 | 149 | You can choose either one block read operation or multiple block read operation |
AnnaBridge | 167:e84263d55307 | 150 | by adjusting the "NumberOfBlocks" parameter. |
AnnaBridge | 167:e84263d55307 | 151 | After this, you have to ensure that the transfer is done correctly. The check is done |
AnnaBridge | 167:e84263d55307 | 152 | through HAL_MMC_GetCardState() function for MMC card state. |
AnnaBridge | 167:e84263d55307 | 153 | You could also check the IT transfer process through the MMC Tx interrupt event. |
AnnaBridge | 167:e84263d55307 | 154 | |
AnnaBridge | 167:e84263d55307 | 155 | *** MMC card status *** |
AnnaBridge | 167:e84263d55307 | 156 | ====================== |
AnnaBridge | 167:e84263d55307 | 157 | [..] |
AnnaBridge | 167:e84263d55307 | 158 | (+) The MMC Status contains status bits that are related to the MMC Memory |
AnnaBridge | 167:e84263d55307 | 159 | Card proprietary features. To get MMC card status use the HAL_MMC_GetCardStatus(). |
AnnaBridge | 167:e84263d55307 | 160 | |
AnnaBridge | 167:e84263d55307 | 161 | *** MMC card information *** |
AnnaBridge | 167:e84263d55307 | 162 | =========================== |
AnnaBridge | 167:e84263d55307 | 163 | [..] |
AnnaBridge | 167:e84263d55307 | 164 | (+) To get MMC card information, you can use the function HAL_MMC_GetCardInfo(). |
AnnaBridge | 167:e84263d55307 | 165 | It returns useful information about the MMC card such as block size, card type, |
AnnaBridge | 167:e84263d55307 | 166 | block number ... |
AnnaBridge | 167:e84263d55307 | 167 | |
AnnaBridge | 167:e84263d55307 | 168 | *** MMC card CSD register *** |
AnnaBridge | 167:e84263d55307 | 169 | ============================ |
AnnaBridge | 167:e84263d55307 | 170 | [..] |
AnnaBridge | 167:e84263d55307 | 171 | (+) The HAL_MMC_GetCardCSD() API allows to get the parameters of the CSD register. |
AnnaBridge | 167:e84263d55307 | 172 | Some of the CSD parameters are useful for card initialization and identification. |
AnnaBridge | 167:e84263d55307 | 173 | |
AnnaBridge | 167:e84263d55307 | 174 | *** MMC card CID register *** |
AnnaBridge | 167:e84263d55307 | 175 | ============================ |
AnnaBridge | 167:e84263d55307 | 176 | [..] |
AnnaBridge | 167:e84263d55307 | 177 | (+) The HAL_MMC_GetCardCID() API allows to get the parameters of the CID register. |
AnnaBridge | 167:e84263d55307 | 178 | Some of the CID parameters are useful for card initialization and identification. |
AnnaBridge | 167:e84263d55307 | 179 | |
AnnaBridge | 167:e84263d55307 | 180 | *** MMC HAL driver macros list *** |
AnnaBridge | 167:e84263d55307 | 181 | ================================== |
AnnaBridge | 167:e84263d55307 | 182 | [..] |
AnnaBridge | 167:e84263d55307 | 183 | Below the list of most used macros in MMC HAL driver. |
AnnaBridge | 167:e84263d55307 | 184 | |
AnnaBridge | 167:e84263d55307 | 185 | (+) __HAL_MMC_ENABLE : Enable the MMC device |
AnnaBridge | 167:e84263d55307 | 186 | (+) __HAL_MMC_DISABLE : Disable the MMC device |
AnnaBridge | 167:e84263d55307 | 187 | (+) __HAL_MMC_DMA_ENABLE: Enable the SDMMC DMA transfer |
AnnaBridge | 167:e84263d55307 | 188 | (+) __HAL_MMC_DMA_DISABLE: Disable the SDMMC DMA transfer |
AnnaBridge | 167:e84263d55307 | 189 | (+) __HAL_MMC_ENABLE_IT: Enable the MMC device interrupt |
AnnaBridge | 167:e84263d55307 | 190 | (+) __HAL_MMC_DISABLE_IT: Disable the MMC device interrupt |
AnnaBridge | 167:e84263d55307 | 191 | (+) __HAL_MMC_GET_FLAG:Check whether the specified MMC flag is set or not |
AnnaBridge | 167:e84263d55307 | 192 | (+) __HAL_MMC_CLEAR_FLAG: Clear the MMC's pending flags |
AnnaBridge | 167:e84263d55307 | 193 | |
AnnaBridge | 167:e84263d55307 | 194 | [..] |
AnnaBridge | 167:e84263d55307 | 195 | (@) You can refer to the MMC HAL driver header file for more useful macros |
AnnaBridge | 167:e84263d55307 | 196 | |
AnnaBridge | 167:e84263d55307 | 197 | @endverbatim |
AnnaBridge | 167:e84263d55307 | 198 | ****************************************************************************** |
AnnaBridge | 167:e84263d55307 | 199 | * @attention |
AnnaBridge | 167:e84263d55307 | 200 | * |
AnnaBridge | 167:e84263d55307 | 201 | * <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2> |
AnnaBridge | 167:e84263d55307 | 202 | * |
AnnaBridge | 167:e84263d55307 | 203 | * Redistribution and use in source and binary forms, with or without modification, |
AnnaBridge | 167:e84263d55307 | 204 | * are permitted provided that the following conditions are met: |
AnnaBridge | 167:e84263d55307 | 205 | * 1. Redistributions of source code must retain the above copyright notice, |
AnnaBridge | 167:e84263d55307 | 206 | * this list of conditions and the following disclaimer. |
AnnaBridge | 167:e84263d55307 | 207 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
AnnaBridge | 167:e84263d55307 | 208 | * this list of conditions and the following disclaimer in the documentation |
AnnaBridge | 167:e84263d55307 | 209 | * and/or other materials provided with the distribution. |
AnnaBridge | 167:e84263d55307 | 210 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
AnnaBridge | 167:e84263d55307 | 211 | * may be used to endorse or promote products derived from this software |
AnnaBridge | 167:e84263d55307 | 212 | * without specific prior written permission. |
AnnaBridge | 167:e84263d55307 | 213 | * |
AnnaBridge | 167:e84263d55307 | 214 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
AnnaBridge | 167:e84263d55307 | 215 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
AnnaBridge | 167:e84263d55307 | 216 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
AnnaBridge | 167:e84263d55307 | 217 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
AnnaBridge | 167:e84263d55307 | 218 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
AnnaBridge | 167:e84263d55307 | 219 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
AnnaBridge | 167:e84263d55307 | 220 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
AnnaBridge | 167:e84263d55307 | 221 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
AnnaBridge | 167:e84263d55307 | 222 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
AnnaBridge | 167:e84263d55307 | 223 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
AnnaBridge | 167:e84263d55307 | 224 | * |
AnnaBridge | 167:e84263d55307 | 225 | ****************************************************************************** |
AnnaBridge | 167:e84263d55307 | 226 | */ |
AnnaBridge | 167:e84263d55307 | 227 | |
AnnaBridge | 167:e84263d55307 | 228 | /* Includes ------------------------------------------------------------------*/ |
AnnaBridge | 167:e84263d55307 | 229 | #include "stm32f2xx_hal.h" |
AnnaBridge | 167:e84263d55307 | 230 | |
AnnaBridge | 167:e84263d55307 | 231 | /** @addtogroup STM32F2xx_HAL_Driver |
AnnaBridge | 167:e84263d55307 | 232 | * @{ |
AnnaBridge | 167:e84263d55307 | 233 | */ |
AnnaBridge | 167:e84263d55307 | 234 | |
AnnaBridge | 167:e84263d55307 | 235 | /** @addtogroup MMC |
AnnaBridge | 167:e84263d55307 | 236 | * @{ |
AnnaBridge | 167:e84263d55307 | 237 | */ |
AnnaBridge | 167:e84263d55307 | 238 | |
AnnaBridge | 167:e84263d55307 | 239 | #ifdef HAL_MMC_MODULE_ENABLED |
AnnaBridge | 167:e84263d55307 | 240 | /* Private typedef -----------------------------------------------------------*/ |
AnnaBridge | 167:e84263d55307 | 241 | /* Private define ------------------------------------------------------------*/ |
AnnaBridge | 167:e84263d55307 | 242 | /** @addtogroup MMC_Private_Defines |
AnnaBridge | 167:e84263d55307 | 243 | * @{ |
AnnaBridge | 167:e84263d55307 | 244 | */ |
AnnaBridge | 167:e84263d55307 | 245 | |
AnnaBridge | 167:e84263d55307 | 246 | /** |
AnnaBridge | 167:e84263d55307 | 247 | * @} |
AnnaBridge | 167:e84263d55307 | 248 | */ |
AnnaBridge | 167:e84263d55307 | 249 | |
AnnaBridge | 167:e84263d55307 | 250 | /* Private macro -------------------------------------------------------------*/ |
AnnaBridge | 167:e84263d55307 | 251 | /* Private variables ---------------------------------------------------------*/ |
AnnaBridge | 167:e84263d55307 | 252 | /* Private function prototypes -----------------------------------------------*/ |
AnnaBridge | 167:e84263d55307 | 253 | /* Private functions ---------------------------------------------------------*/ |
AnnaBridge | 167:e84263d55307 | 254 | /** @defgroup MMC_Private_Functions MMC Private Functions |
AnnaBridge | 167:e84263d55307 | 255 | * @{ |
AnnaBridge | 167:e84263d55307 | 256 | */ |
AnnaBridge | 167:e84263d55307 | 257 | static uint32_t MMC_InitCard(MMC_HandleTypeDef *hmmc); |
AnnaBridge | 167:e84263d55307 | 258 | static uint32_t MMC_PowerON(MMC_HandleTypeDef *hmmc); |
AnnaBridge | 167:e84263d55307 | 259 | static uint32_t MMC_SendStatus(MMC_HandleTypeDef *hmmc, uint32_t *pCardStatus); |
AnnaBridge | 167:e84263d55307 | 260 | static HAL_StatusTypeDef MMC_PowerOFF(MMC_HandleTypeDef *hmmc); |
AnnaBridge | 167:e84263d55307 | 261 | static HAL_StatusTypeDef MMC_Write_IT(MMC_HandleTypeDef *hmmc); |
AnnaBridge | 167:e84263d55307 | 262 | static HAL_StatusTypeDef MMC_Read_IT(MMC_HandleTypeDef *hmmc); |
AnnaBridge | 167:e84263d55307 | 263 | static void MMC_DMATransmitCplt(DMA_HandleTypeDef *hdma); |
AnnaBridge | 167:e84263d55307 | 264 | static void MMC_DMAReceiveCplt(DMA_HandleTypeDef *hdma); |
AnnaBridge | 167:e84263d55307 | 265 | static void MMC_DMAError(DMA_HandleTypeDef *hdma); |
AnnaBridge | 167:e84263d55307 | 266 | static void MMC_DMATxAbort(DMA_HandleTypeDef *hdma); |
AnnaBridge | 167:e84263d55307 | 267 | static void MMC_DMARxAbort(DMA_HandleTypeDef *hdma); |
AnnaBridge | 167:e84263d55307 | 268 | /** |
AnnaBridge | 167:e84263d55307 | 269 | * @} |
AnnaBridge | 167:e84263d55307 | 270 | */ |
AnnaBridge | 167:e84263d55307 | 271 | |
AnnaBridge | 167:e84263d55307 | 272 | /* Exported functions --------------------------------------------------------*/ |
AnnaBridge | 167:e84263d55307 | 273 | /** @addtogroup MMC_Exported_Functions |
AnnaBridge | 167:e84263d55307 | 274 | * @{ |
AnnaBridge | 167:e84263d55307 | 275 | */ |
AnnaBridge | 167:e84263d55307 | 276 | |
AnnaBridge | 167:e84263d55307 | 277 | /** @addtogroup MMC_Exported_Functions_Group1 |
AnnaBridge | 167:e84263d55307 | 278 | * @brief Initialization and de-initialization functions |
AnnaBridge | 167:e84263d55307 | 279 | * |
AnnaBridge | 167:e84263d55307 | 280 | @verbatim |
AnnaBridge | 167:e84263d55307 | 281 | ============================================================================== |
AnnaBridge | 167:e84263d55307 | 282 | ##### Initialization and de-initialization functions ##### |
AnnaBridge | 167:e84263d55307 | 283 | ============================================================================== |
AnnaBridge | 167:e84263d55307 | 284 | [..] |
AnnaBridge | 167:e84263d55307 | 285 | This section provides functions allowing to initialize/de-initialize the MMC |
AnnaBridge | 167:e84263d55307 | 286 | card device to be ready for use. |
AnnaBridge | 167:e84263d55307 | 287 | |
AnnaBridge | 167:e84263d55307 | 288 | @endverbatim |
AnnaBridge | 167:e84263d55307 | 289 | * @{ |
AnnaBridge | 167:e84263d55307 | 290 | */ |
AnnaBridge | 167:e84263d55307 | 291 | |
AnnaBridge | 167:e84263d55307 | 292 | /** |
AnnaBridge | 167:e84263d55307 | 293 | * @brief Initializes the MMC according to the specified parameters in the |
AnnaBridge | 167:e84263d55307 | 294 | MMC_HandleTypeDef and create the associated handle. |
AnnaBridge | 167:e84263d55307 | 295 | * @param hmmc: Pointer to the MMC handle |
AnnaBridge | 167:e84263d55307 | 296 | * @retval HAL status |
AnnaBridge | 167:e84263d55307 | 297 | */ |
AnnaBridge | 167:e84263d55307 | 298 | HAL_StatusTypeDef HAL_MMC_Init(MMC_HandleTypeDef *hmmc) |
AnnaBridge | 167:e84263d55307 | 299 | { |
AnnaBridge | 167:e84263d55307 | 300 | /* Check the MMC handle allocation */ |
AnnaBridge | 167:e84263d55307 | 301 | if(hmmc == NULL) |
AnnaBridge | 167:e84263d55307 | 302 | { |
AnnaBridge | 167:e84263d55307 | 303 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 304 | } |
AnnaBridge | 167:e84263d55307 | 305 | |
AnnaBridge | 167:e84263d55307 | 306 | /* Check the parameters */ |
AnnaBridge | 167:e84263d55307 | 307 | assert_param(IS_SDIO_ALL_INSTANCE(hmmc->Instance)); |
AnnaBridge | 167:e84263d55307 | 308 | assert_param(IS_SDIO_CLOCK_EDGE(hmmc->Init.ClockEdge)); |
AnnaBridge | 167:e84263d55307 | 309 | assert_param(IS_SDIO_CLOCK_BYPASS(hmmc->Init.ClockBypass)); |
AnnaBridge | 167:e84263d55307 | 310 | assert_param(IS_SDIO_CLOCK_POWER_SAVE(hmmc->Init.ClockPowerSave)); |
AnnaBridge | 167:e84263d55307 | 311 | assert_param(IS_SDIO_BUS_WIDE(hmmc->Init.BusWide)); |
AnnaBridge | 167:e84263d55307 | 312 | assert_param(IS_SDIO_HARDWARE_FLOW_CONTROL(hmmc->Init.HardwareFlowControl)); |
AnnaBridge | 167:e84263d55307 | 313 | assert_param(IS_SDIO_CLKDIV(hmmc->Init.ClockDiv)); |
AnnaBridge | 167:e84263d55307 | 314 | |
AnnaBridge | 167:e84263d55307 | 315 | if(hmmc->State == HAL_MMC_STATE_RESET) |
AnnaBridge | 167:e84263d55307 | 316 | { |
AnnaBridge | 167:e84263d55307 | 317 | /* Allocate lock resource and initialize it */ |
AnnaBridge | 167:e84263d55307 | 318 | hmmc->Lock = HAL_UNLOCKED; |
AnnaBridge | 167:e84263d55307 | 319 | /* Init the low level hardware : GPIO, CLOCK, CORTEX...etc */ |
AnnaBridge | 167:e84263d55307 | 320 | HAL_MMC_MspInit(hmmc); |
AnnaBridge | 167:e84263d55307 | 321 | } |
AnnaBridge | 167:e84263d55307 | 322 | |
AnnaBridge | 167:e84263d55307 | 323 | hmmc->State = HAL_MMC_STATE_BUSY; |
AnnaBridge | 167:e84263d55307 | 324 | |
AnnaBridge | 167:e84263d55307 | 325 | /* Initialize the Card parameters */ |
AnnaBridge | 167:e84263d55307 | 326 | HAL_MMC_InitCard(hmmc); |
AnnaBridge | 167:e84263d55307 | 327 | |
AnnaBridge | 167:e84263d55307 | 328 | /* Initialize the error code */ |
AnnaBridge | 167:e84263d55307 | 329 | hmmc->ErrorCode = HAL_DMA_ERROR_NONE; |
AnnaBridge | 167:e84263d55307 | 330 | |
AnnaBridge | 167:e84263d55307 | 331 | /* Initialize the MMC operation */ |
AnnaBridge | 167:e84263d55307 | 332 | hmmc->Context = MMC_CONTEXT_NONE; |
AnnaBridge | 167:e84263d55307 | 333 | |
AnnaBridge | 167:e84263d55307 | 334 | /* Initialize the MMC state */ |
AnnaBridge | 167:e84263d55307 | 335 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 336 | |
AnnaBridge | 167:e84263d55307 | 337 | return HAL_OK; |
AnnaBridge | 167:e84263d55307 | 338 | } |
AnnaBridge | 167:e84263d55307 | 339 | |
AnnaBridge | 167:e84263d55307 | 340 | /** |
AnnaBridge | 167:e84263d55307 | 341 | * @brief Initializes the MMC Card. |
AnnaBridge | 167:e84263d55307 | 342 | * @param hmmc: Pointer to MMC handle |
AnnaBridge | 167:e84263d55307 | 343 | * @note This function initializes the MMC card. It could be used when a card |
AnnaBridge | 167:e84263d55307 | 344 | re-initialization is needed. |
AnnaBridge | 167:e84263d55307 | 345 | * @retval HAL status |
AnnaBridge | 167:e84263d55307 | 346 | */ |
AnnaBridge | 167:e84263d55307 | 347 | HAL_StatusTypeDef HAL_MMC_InitCard(MMC_HandleTypeDef *hmmc) |
AnnaBridge | 167:e84263d55307 | 348 | { |
AnnaBridge | 167:e84263d55307 | 349 | uint32_t errorstate = HAL_MMC_ERROR_NONE; |
AnnaBridge | 167:e84263d55307 | 350 | MMC_InitTypeDef Init; |
AnnaBridge | 167:e84263d55307 | 351 | |
AnnaBridge | 167:e84263d55307 | 352 | /* Default SDMMC peripheral configuration for MMC card initialization */ |
AnnaBridge | 167:e84263d55307 | 353 | Init.ClockEdge = SDIO_CLOCK_EDGE_RISING; |
AnnaBridge | 167:e84263d55307 | 354 | Init.ClockBypass = SDIO_CLOCK_BYPASS_DISABLE; |
AnnaBridge | 167:e84263d55307 | 355 | Init.ClockPowerSave = SDIO_CLOCK_POWER_SAVE_DISABLE; |
AnnaBridge | 167:e84263d55307 | 356 | Init.BusWide = SDIO_BUS_WIDE_1B; |
AnnaBridge | 167:e84263d55307 | 357 | Init.HardwareFlowControl = SDIO_HARDWARE_FLOW_CONTROL_DISABLE; |
AnnaBridge | 167:e84263d55307 | 358 | Init.ClockDiv = SDIO_INIT_CLK_DIV; |
AnnaBridge | 167:e84263d55307 | 359 | |
AnnaBridge | 167:e84263d55307 | 360 | /* Initialize SDMMC peripheral interface with default configuration */ |
AnnaBridge | 167:e84263d55307 | 361 | SDIO_Init(hmmc->Instance, Init); |
AnnaBridge | 167:e84263d55307 | 362 | |
AnnaBridge | 167:e84263d55307 | 363 | /* Disable SDMMC Clock */ |
AnnaBridge | 167:e84263d55307 | 364 | __HAL_MMC_DISABLE(hmmc); |
AnnaBridge | 167:e84263d55307 | 365 | |
AnnaBridge | 167:e84263d55307 | 366 | /* Set Power State to ON */ |
AnnaBridge | 167:e84263d55307 | 367 | SDIO_PowerState_ON(hmmc->Instance); |
AnnaBridge | 167:e84263d55307 | 368 | |
AnnaBridge | 167:e84263d55307 | 369 | /* Enable SDMMC Clock */ |
AnnaBridge | 167:e84263d55307 | 370 | __HAL_MMC_ENABLE(hmmc); |
AnnaBridge | 167:e84263d55307 | 371 | |
AnnaBridge | 167:e84263d55307 | 372 | /* Required power up waiting time before starting the SD initialization |
AnnaBridge | 167:e84263d55307 | 373 | sequence */ |
AnnaBridge | 167:e84263d55307 | 374 | HAL_Delay(2U); |
AnnaBridge | 167:e84263d55307 | 375 | |
AnnaBridge | 167:e84263d55307 | 376 | /* Identify card operating voltage */ |
AnnaBridge | 167:e84263d55307 | 377 | errorstate = MMC_PowerON(hmmc); |
AnnaBridge | 167:e84263d55307 | 378 | if(errorstate != HAL_MMC_ERROR_NONE) |
AnnaBridge | 167:e84263d55307 | 379 | { |
AnnaBridge | 167:e84263d55307 | 380 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 381 | hmmc->ErrorCode |= errorstate; |
AnnaBridge | 167:e84263d55307 | 382 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 383 | } |
AnnaBridge | 167:e84263d55307 | 384 | |
AnnaBridge | 167:e84263d55307 | 385 | /* Card initialization */ |
AnnaBridge | 167:e84263d55307 | 386 | errorstate = MMC_InitCard(hmmc); |
AnnaBridge | 167:e84263d55307 | 387 | if(errorstate != HAL_MMC_ERROR_NONE) |
AnnaBridge | 167:e84263d55307 | 388 | { |
AnnaBridge | 167:e84263d55307 | 389 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 390 | hmmc->ErrorCode |= errorstate; |
AnnaBridge | 167:e84263d55307 | 391 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 392 | } |
AnnaBridge | 167:e84263d55307 | 393 | |
AnnaBridge | 167:e84263d55307 | 394 | return HAL_OK; |
AnnaBridge | 167:e84263d55307 | 395 | } |
AnnaBridge | 167:e84263d55307 | 396 | |
AnnaBridge | 167:e84263d55307 | 397 | /** |
AnnaBridge | 167:e84263d55307 | 398 | * @brief De-Initializes the MMC card. |
AnnaBridge | 167:e84263d55307 | 399 | * @param hmmc: Pointer to MMC handle |
AnnaBridge | 167:e84263d55307 | 400 | * @retval HAL status |
AnnaBridge | 167:e84263d55307 | 401 | */ |
AnnaBridge | 167:e84263d55307 | 402 | HAL_StatusTypeDef HAL_MMC_DeInit(MMC_HandleTypeDef *hmmc) |
AnnaBridge | 167:e84263d55307 | 403 | { |
AnnaBridge | 167:e84263d55307 | 404 | /* Check the MMC handle allocation */ |
AnnaBridge | 167:e84263d55307 | 405 | if(hmmc == NULL) |
AnnaBridge | 167:e84263d55307 | 406 | { |
AnnaBridge | 167:e84263d55307 | 407 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 408 | } |
AnnaBridge | 167:e84263d55307 | 409 | |
AnnaBridge | 167:e84263d55307 | 410 | /* Check the parameters */ |
AnnaBridge | 167:e84263d55307 | 411 | assert_param(IS_SDIO_ALL_INSTANCE(hmmc->Instance)); |
AnnaBridge | 167:e84263d55307 | 412 | |
AnnaBridge | 167:e84263d55307 | 413 | hmmc->State = HAL_MMC_STATE_BUSY; |
AnnaBridge | 167:e84263d55307 | 414 | |
AnnaBridge | 167:e84263d55307 | 415 | /* Set SD power state to off */ |
AnnaBridge | 167:e84263d55307 | 416 | MMC_PowerOFF(hmmc); |
AnnaBridge | 167:e84263d55307 | 417 | |
AnnaBridge | 167:e84263d55307 | 418 | /* De-Initialize the MSP layer */ |
AnnaBridge | 167:e84263d55307 | 419 | HAL_MMC_MspDeInit(hmmc); |
AnnaBridge | 167:e84263d55307 | 420 | |
AnnaBridge | 167:e84263d55307 | 421 | hmmc->ErrorCode = HAL_MMC_ERROR_NONE; |
AnnaBridge | 167:e84263d55307 | 422 | hmmc->State = HAL_MMC_STATE_RESET; |
AnnaBridge | 167:e84263d55307 | 423 | |
AnnaBridge | 167:e84263d55307 | 424 | return HAL_OK; |
AnnaBridge | 167:e84263d55307 | 425 | } |
AnnaBridge | 167:e84263d55307 | 426 | |
AnnaBridge | 167:e84263d55307 | 427 | |
AnnaBridge | 167:e84263d55307 | 428 | /** |
AnnaBridge | 167:e84263d55307 | 429 | * @brief Initializes the MMC MSP. |
AnnaBridge | 167:e84263d55307 | 430 | * @param hmmc: Pointer to MMC handle |
AnnaBridge | 167:e84263d55307 | 431 | * @retval None |
AnnaBridge | 167:e84263d55307 | 432 | */ |
AnnaBridge | 167:e84263d55307 | 433 | __weak void HAL_MMC_MspInit(MMC_HandleTypeDef *hmmc) |
AnnaBridge | 167:e84263d55307 | 434 | { |
AnnaBridge | 167:e84263d55307 | 435 | /* Prevent unused argument(s) compilation warning */ |
AnnaBridge | 167:e84263d55307 | 436 | UNUSED(hmmc); |
AnnaBridge | 167:e84263d55307 | 437 | |
AnnaBridge | 167:e84263d55307 | 438 | /* NOTE : This function Should not be modified, when the callback is needed, |
AnnaBridge | 167:e84263d55307 | 439 | the HAL_MMC_MspInit could be implemented in the user file |
AnnaBridge | 167:e84263d55307 | 440 | */ |
AnnaBridge | 167:e84263d55307 | 441 | } |
AnnaBridge | 167:e84263d55307 | 442 | |
AnnaBridge | 167:e84263d55307 | 443 | /** |
AnnaBridge | 167:e84263d55307 | 444 | * @brief De-Initialize MMC MSP. |
AnnaBridge | 167:e84263d55307 | 445 | * @param hmmc: Pointer to MMC handle |
AnnaBridge | 167:e84263d55307 | 446 | * @retval None |
AnnaBridge | 167:e84263d55307 | 447 | */ |
AnnaBridge | 167:e84263d55307 | 448 | __weak void HAL_MMC_MspDeInit(MMC_HandleTypeDef *hmmc) |
AnnaBridge | 167:e84263d55307 | 449 | { |
AnnaBridge | 167:e84263d55307 | 450 | /* Prevent unused argument(s) compilation warning */ |
AnnaBridge | 167:e84263d55307 | 451 | UNUSED(hmmc); |
AnnaBridge | 167:e84263d55307 | 452 | |
AnnaBridge | 167:e84263d55307 | 453 | /* NOTE : This function Should not be modified, when the callback is needed, |
AnnaBridge | 167:e84263d55307 | 454 | the HAL_MMC_MspDeInit could be implemented in the user file |
AnnaBridge | 167:e84263d55307 | 455 | */ |
AnnaBridge | 167:e84263d55307 | 456 | } |
AnnaBridge | 167:e84263d55307 | 457 | |
AnnaBridge | 167:e84263d55307 | 458 | /** |
AnnaBridge | 167:e84263d55307 | 459 | * @} |
AnnaBridge | 167:e84263d55307 | 460 | */ |
AnnaBridge | 167:e84263d55307 | 461 | |
AnnaBridge | 167:e84263d55307 | 462 | /** @addtogroup MMC_Exported_Functions_Group2 |
AnnaBridge | 167:e84263d55307 | 463 | * @brief Data transfer functions |
AnnaBridge | 167:e84263d55307 | 464 | * |
AnnaBridge | 167:e84263d55307 | 465 | @verbatim |
AnnaBridge | 167:e84263d55307 | 466 | ============================================================================== |
AnnaBridge | 167:e84263d55307 | 467 | ##### IO operation functions ##### |
AnnaBridge | 167:e84263d55307 | 468 | ============================================================================== |
AnnaBridge | 167:e84263d55307 | 469 | [..] |
AnnaBridge | 167:e84263d55307 | 470 | This subsection provides a set of functions allowing to manage the data |
AnnaBridge | 167:e84263d55307 | 471 | transfer from/to MMC card. |
AnnaBridge | 167:e84263d55307 | 472 | |
AnnaBridge | 167:e84263d55307 | 473 | @endverbatim |
AnnaBridge | 167:e84263d55307 | 474 | * @{ |
AnnaBridge | 167:e84263d55307 | 475 | */ |
AnnaBridge | 167:e84263d55307 | 476 | |
AnnaBridge | 167:e84263d55307 | 477 | /** |
AnnaBridge | 167:e84263d55307 | 478 | * @brief Reads block(s) from a specified address in a card. The Data transfer |
AnnaBridge | 167:e84263d55307 | 479 | * is managed by polling mode. |
AnnaBridge | 167:e84263d55307 | 480 | * @note This API should be followed by a check on the card state through |
AnnaBridge | 167:e84263d55307 | 481 | * HAL_MMC_GetCardState(). |
AnnaBridge | 167:e84263d55307 | 482 | * @param hmmc: Pointer to MMC handle |
AnnaBridge | 167:e84263d55307 | 483 | * @param pData: pointer to the buffer that will contain the received data |
AnnaBridge | 167:e84263d55307 | 484 | * @param BlockAdd: Block Address from where data is to be read |
AnnaBridge | 167:e84263d55307 | 485 | * @param NumberOfBlocks: Number of MMC blocks to read |
AnnaBridge | 167:e84263d55307 | 486 | * @param Timeout: Specify timeout value |
AnnaBridge | 167:e84263d55307 | 487 | * @retval HAL status |
AnnaBridge | 167:e84263d55307 | 488 | */ |
AnnaBridge | 167:e84263d55307 | 489 | HAL_StatusTypeDef HAL_MMC_ReadBlocks(MMC_HandleTypeDef *hmmc, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks, uint32_t Timeout) |
AnnaBridge | 167:e84263d55307 | 490 | { |
AnnaBridge | 167:e84263d55307 | 491 | SDIO_DataInitTypeDef config; |
AnnaBridge | 167:e84263d55307 | 492 | uint32_t errorstate = HAL_MMC_ERROR_NONE; |
AnnaBridge | 167:e84263d55307 | 493 | uint32_t tickstart = HAL_GetTick(); |
AnnaBridge | 167:e84263d55307 | 494 | uint32_t count = 0U, *tempbuff = (uint32_t *)pData; |
AnnaBridge | 167:e84263d55307 | 495 | |
AnnaBridge | 167:e84263d55307 | 496 | if(NULL == pData) |
AnnaBridge | 167:e84263d55307 | 497 | { |
AnnaBridge | 167:e84263d55307 | 498 | hmmc->ErrorCode |= HAL_MMC_ERROR_PARAM; |
AnnaBridge | 167:e84263d55307 | 499 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 500 | } |
AnnaBridge | 167:e84263d55307 | 501 | |
AnnaBridge | 167:e84263d55307 | 502 | if(hmmc->State == HAL_MMC_STATE_READY) |
AnnaBridge | 167:e84263d55307 | 503 | { |
AnnaBridge | 167:e84263d55307 | 504 | hmmc->ErrorCode = HAL_DMA_ERROR_NONE; |
AnnaBridge | 167:e84263d55307 | 505 | |
AnnaBridge | 167:e84263d55307 | 506 | if((BlockAdd + NumberOfBlocks) > (hmmc->MmcCard.LogBlockNbr)) |
AnnaBridge | 167:e84263d55307 | 507 | { |
AnnaBridge | 167:e84263d55307 | 508 | hmmc->ErrorCode |= HAL_MMC_ERROR_ADDR_OUT_OF_RANGE; |
AnnaBridge | 167:e84263d55307 | 509 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 510 | } |
AnnaBridge | 167:e84263d55307 | 511 | |
AnnaBridge | 167:e84263d55307 | 512 | hmmc->State = HAL_MMC_STATE_BUSY; |
AnnaBridge | 167:e84263d55307 | 513 | |
AnnaBridge | 167:e84263d55307 | 514 | /* Initialize data control register */ |
AnnaBridge | 167:e84263d55307 | 515 | hmmc->Instance->DCTRL = 0U; |
AnnaBridge | 167:e84263d55307 | 516 | |
AnnaBridge | 167:e84263d55307 | 517 | /* Check the Card capacity in term of Logical number of blocks */ |
AnnaBridge | 167:e84263d55307 | 518 | if ((hmmc->MmcCard.LogBlockNbr) < CAPACITY) |
AnnaBridge | 167:e84263d55307 | 519 | { |
AnnaBridge | 167:e84263d55307 | 520 | BlockAdd *= 512U; |
AnnaBridge | 167:e84263d55307 | 521 | } |
AnnaBridge | 167:e84263d55307 | 522 | |
AnnaBridge | 167:e84263d55307 | 523 | /* Set Block Size for Card */ |
AnnaBridge | 167:e84263d55307 | 524 | errorstate = SDMMC_CmdBlockLength(hmmc->Instance, BLOCKSIZE); |
AnnaBridge | 167:e84263d55307 | 525 | if(errorstate != HAL_MMC_ERROR_NONE) |
AnnaBridge | 167:e84263d55307 | 526 | { |
AnnaBridge | 167:e84263d55307 | 527 | /* Clear all the static flags */ |
AnnaBridge | 167:e84263d55307 | 528 | __HAL_MMC_CLEAR_FLAG(hmmc, SDMMC_STATIC_FLAGS); |
AnnaBridge | 167:e84263d55307 | 529 | hmmc->ErrorCode |= errorstate; |
AnnaBridge | 167:e84263d55307 | 530 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 531 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 532 | } |
AnnaBridge | 167:e84263d55307 | 533 | |
AnnaBridge | 167:e84263d55307 | 534 | /* Configure the MMC DPSM (Data Path State Machine) */ |
AnnaBridge | 167:e84263d55307 | 535 | config.DataTimeOut = SDMMC_DATATIMEOUT; |
AnnaBridge | 167:e84263d55307 | 536 | config.DataLength = NumberOfBlocks * BLOCKSIZE; |
AnnaBridge | 167:e84263d55307 | 537 | config.DataBlockSize = SDIO_DATABLOCK_SIZE_512B; |
AnnaBridge | 167:e84263d55307 | 538 | config.TransferDir = SDIO_TRANSFER_DIR_TO_SDIO; |
AnnaBridge | 167:e84263d55307 | 539 | config.TransferMode = SDIO_TRANSFER_MODE_BLOCK; |
AnnaBridge | 167:e84263d55307 | 540 | config.DPSM = SDIO_DPSM_ENABLE; |
AnnaBridge | 167:e84263d55307 | 541 | SDIO_ConfigData(hmmc->Instance, &config); |
AnnaBridge | 167:e84263d55307 | 542 | |
AnnaBridge | 167:e84263d55307 | 543 | /* Read block(s) in polling mode */ |
AnnaBridge | 167:e84263d55307 | 544 | if(NumberOfBlocks > 1U) |
AnnaBridge | 167:e84263d55307 | 545 | { |
AnnaBridge | 167:e84263d55307 | 546 | hmmc->Context = MMC_CONTEXT_READ_MULTIPLE_BLOCK; |
AnnaBridge | 167:e84263d55307 | 547 | |
AnnaBridge | 167:e84263d55307 | 548 | /* Read Multi Block command */ |
AnnaBridge | 167:e84263d55307 | 549 | errorstate = SDMMC_CmdReadMultiBlock(hmmc->Instance, BlockAdd); |
AnnaBridge | 167:e84263d55307 | 550 | } |
AnnaBridge | 167:e84263d55307 | 551 | else |
AnnaBridge | 167:e84263d55307 | 552 | { |
AnnaBridge | 167:e84263d55307 | 553 | hmmc->Context = MMC_CONTEXT_READ_SINGLE_BLOCK; |
AnnaBridge | 167:e84263d55307 | 554 | |
AnnaBridge | 167:e84263d55307 | 555 | /* Read Single Block command */ |
AnnaBridge | 167:e84263d55307 | 556 | errorstate = SDMMC_CmdReadSingleBlock(hmmc->Instance, BlockAdd); |
AnnaBridge | 167:e84263d55307 | 557 | } |
AnnaBridge | 167:e84263d55307 | 558 | if(errorstate != HAL_MMC_ERROR_NONE) |
AnnaBridge | 167:e84263d55307 | 559 | { |
AnnaBridge | 167:e84263d55307 | 560 | /* Clear all the static flags */ |
AnnaBridge | 167:e84263d55307 | 561 | __HAL_MMC_CLEAR_FLAG(hmmc, SDMMC_STATIC_FLAGS); |
AnnaBridge | 167:e84263d55307 | 562 | hmmc->ErrorCode |= errorstate; |
AnnaBridge | 167:e84263d55307 | 563 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 564 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 565 | } |
AnnaBridge | 167:e84263d55307 | 566 | |
AnnaBridge | 167:e84263d55307 | 567 | /* Poll on SDMMC flags */ |
AnnaBridge | 167:e84263d55307 | 568 | #ifdef SDIO_STA_STBITERR |
AnnaBridge | 167:e84263d55307 | 569 | while(!__HAL_MMC_GET_FLAG(hmmc, SDIO_FLAG_RXOVERR | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_DATAEND | SDIO_STA_STBITERR)) |
AnnaBridge | 167:e84263d55307 | 570 | #else /* SDIO_STA_STBITERR not defined */ |
AnnaBridge | 167:e84263d55307 | 571 | while(!__HAL_MMC_GET_FLAG(hmmc, SDIO_FLAG_RXOVERR | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_DATAEND)) |
AnnaBridge | 167:e84263d55307 | 572 | #endif /* SDIO_STA_STBITERR */ |
AnnaBridge | 167:e84263d55307 | 573 | { |
AnnaBridge | 167:e84263d55307 | 574 | if(__HAL_MMC_GET_FLAG(hmmc, SDIO_FLAG_RXFIFOHF)) |
AnnaBridge | 167:e84263d55307 | 575 | { |
AnnaBridge | 167:e84263d55307 | 576 | /* Read data from SDMMC Rx FIFO */ |
AnnaBridge | 167:e84263d55307 | 577 | for(count = 0U; count < 8U; count++) |
AnnaBridge | 167:e84263d55307 | 578 | { |
AnnaBridge | 167:e84263d55307 | 579 | *(tempbuff + count) = SDIO_ReadFIFO(hmmc->Instance); |
AnnaBridge | 167:e84263d55307 | 580 | } |
AnnaBridge | 167:e84263d55307 | 581 | tempbuff += 8U; |
AnnaBridge | 167:e84263d55307 | 582 | } |
AnnaBridge | 167:e84263d55307 | 583 | |
AnnaBridge | 167:e84263d55307 | 584 | if((Timeout == 0U)||((HAL_GetTick()-tickstart) >= Timeout)) |
AnnaBridge | 167:e84263d55307 | 585 | { |
AnnaBridge | 167:e84263d55307 | 586 | /* Clear all the static flags */ |
AnnaBridge | 167:e84263d55307 | 587 | __HAL_MMC_CLEAR_FLAG(hmmc, SDMMC_STATIC_FLAGS); |
AnnaBridge | 167:e84263d55307 | 588 | hmmc->ErrorCode |= HAL_MMC_ERROR_TIMEOUT; |
AnnaBridge | 167:e84263d55307 | 589 | hmmc->State= HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 590 | return HAL_TIMEOUT; |
AnnaBridge | 167:e84263d55307 | 591 | } |
AnnaBridge | 167:e84263d55307 | 592 | } |
AnnaBridge | 167:e84263d55307 | 593 | |
AnnaBridge | 167:e84263d55307 | 594 | /* Send stop transmission command in case of multiblock read */ |
AnnaBridge | 167:e84263d55307 | 595 | if(__HAL_MMC_GET_FLAG(hmmc, SDIO_FLAG_DATAEND) && (NumberOfBlocks > 1U)) |
AnnaBridge | 167:e84263d55307 | 596 | { |
AnnaBridge | 167:e84263d55307 | 597 | /* Send stop transmission command */ |
AnnaBridge | 167:e84263d55307 | 598 | errorstate = SDMMC_CmdStopTransfer(hmmc->Instance); |
AnnaBridge | 167:e84263d55307 | 599 | if(errorstate != HAL_MMC_ERROR_NONE) |
AnnaBridge | 167:e84263d55307 | 600 | { |
AnnaBridge | 167:e84263d55307 | 601 | /* Clear all the static flags */ |
AnnaBridge | 167:e84263d55307 | 602 | __HAL_MMC_CLEAR_FLAG(hmmc, SDMMC_STATIC_FLAGS); |
AnnaBridge | 167:e84263d55307 | 603 | hmmc->ErrorCode |= errorstate; |
AnnaBridge | 167:e84263d55307 | 604 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 605 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 606 | } |
AnnaBridge | 167:e84263d55307 | 607 | } |
AnnaBridge | 167:e84263d55307 | 608 | |
AnnaBridge | 167:e84263d55307 | 609 | /* Get error state */ |
AnnaBridge | 167:e84263d55307 | 610 | if(__HAL_MMC_GET_FLAG(hmmc, SDIO_FLAG_DTIMEOUT)) |
AnnaBridge | 167:e84263d55307 | 611 | { |
AnnaBridge | 167:e84263d55307 | 612 | /* Clear all the static flags */ |
AnnaBridge | 167:e84263d55307 | 613 | __HAL_MMC_CLEAR_FLAG(hmmc, SDMMC_STATIC_FLAGS); |
AnnaBridge | 167:e84263d55307 | 614 | hmmc->ErrorCode |= HAL_MMC_ERROR_DATA_TIMEOUT; |
AnnaBridge | 167:e84263d55307 | 615 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 616 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 617 | } |
AnnaBridge | 167:e84263d55307 | 618 | else if(__HAL_MMC_GET_FLAG(hmmc, SDIO_FLAG_DCRCFAIL)) |
AnnaBridge | 167:e84263d55307 | 619 | { |
AnnaBridge | 167:e84263d55307 | 620 | /* Clear all the static flags */ |
AnnaBridge | 167:e84263d55307 | 621 | __HAL_MMC_CLEAR_FLAG(hmmc, SDMMC_STATIC_FLAGS); |
AnnaBridge | 167:e84263d55307 | 622 | hmmc->ErrorCode |= HAL_MMC_ERROR_DATA_CRC_FAIL; |
AnnaBridge | 167:e84263d55307 | 623 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 624 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 625 | } |
AnnaBridge | 167:e84263d55307 | 626 | else if(__HAL_MMC_GET_FLAG(hmmc, SDIO_FLAG_RXOVERR)) |
AnnaBridge | 167:e84263d55307 | 627 | { |
AnnaBridge | 167:e84263d55307 | 628 | /* Clear all the static flags */ |
AnnaBridge | 167:e84263d55307 | 629 | __HAL_MMC_CLEAR_FLAG(hmmc, SDMMC_STATIC_FLAGS); |
AnnaBridge | 167:e84263d55307 | 630 | hmmc->ErrorCode |= HAL_MMC_ERROR_RX_OVERRUN; |
AnnaBridge | 167:e84263d55307 | 631 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 632 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 633 | } |
AnnaBridge | 167:e84263d55307 | 634 | |
AnnaBridge | 167:e84263d55307 | 635 | /* Empty FIFO if there is still any data */ |
AnnaBridge | 167:e84263d55307 | 636 | while ((__HAL_MMC_GET_FLAG(hmmc, SDIO_FLAG_RXDAVL))) |
AnnaBridge | 167:e84263d55307 | 637 | { |
AnnaBridge | 167:e84263d55307 | 638 | *tempbuff = SDIO_ReadFIFO(hmmc->Instance); |
AnnaBridge | 167:e84263d55307 | 639 | tempbuff++; |
AnnaBridge | 167:e84263d55307 | 640 | |
AnnaBridge | 167:e84263d55307 | 641 | if((Timeout == 0U)||((HAL_GetTick()-tickstart) >= Timeout)) |
AnnaBridge | 167:e84263d55307 | 642 | { |
AnnaBridge | 167:e84263d55307 | 643 | /* Clear all the static flags */ |
AnnaBridge | 167:e84263d55307 | 644 | __HAL_MMC_CLEAR_FLAG(hmmc, SDMMC_STATIC_FLAGS); |
AnnaBridge | 167:e84263d55307 | 645 | hmmc->ErrorCode |= HAL_MMC_ERROR_TIMEOUT; |
AnnaBridge | 167:e84263d55307 | 646 | hmmc->State= HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 647 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 648 | } |
AnnaBridge | 167:e84263d55307 | 649 | } |
AnnaBridge | 167:e84263d55307 | 650 | |
AnnaBridge | 167:e84263d55307 | 651 | /* Clear all the static flags */ |
AnnaBridge | 167:e84263d55307 | 652 | __HAL_MMC_CLEAR_FLAG(hmmc, SDMMC_STATIC_FLAGS); |
AnnaBridge | 167:e84263d55307 | 653 | |
AnnaBridge | 167:e84263d55307 | 654 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 655 | |
AnnaBridge | 167:e84263d55307 | 656 | return HAL_OK; |
AnnaBridge | 167:e84263d55307 | 657 | } |
AnnaBridge | 167:e84263d55307 | 658 | else |
AnnaBridge | 167:e84263d55307 | 659 | { |
AnnaBridge | 167:e84263d55307 | 660 | hmmc->ErrorCode |= HAL_MMC_ERROR_BUSY; |
AnnaBridge | 167:e84263d55307 | 661 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 662 | } |
AnnaBridge | 167:e84263d55307 | 663 | } |
AnnaBridge | 167:e84263d55307 | 664 | |
AnnaBridge | 167:e84263d55307 | 665 | /** |
AnnaBridge | 167:e84263d55307 | 666 | * @brief Allows to write block(s) to a specified address in a card. The Data |
AnnaBridge | 167:e84263d55307 | 667 | * transfer is managed by polling mode. |
AnnaBridge | 167:e84263d55307 | 668 | * @note This API should be followed by a check on the card state through |
AnnaBridge | 167:e84263d55307 | 669 | * HAL_MMC_GetCardState(). |
AnnaBridge | 167:e84263d55307 | 670 | * @param hmmc: Pointer to MMC handle |
AnnaBridge | 167:e84263d55307 | 671 | * @param pData: pointer to the buffer that will contain the data to transmit |
AnnaBridge | 167:e84263d55307 | 672 | * @param BlockAdd: Block Address where data will be written |
AnnaBridge | 167:e84263d55307 | 673 | * @param NumberOfBlocks: Number of MMC blocks to write |
AnnaBridge | 167:e84263d55307 | 674 | * @param Timeout: Specify timeout value |
AnnaBridge | 167:e84263d55307 | 675 | * @retval HAL status |
AnnaBridge | 167:e84263d55307 | 676 | */ |
AnnaBridge | 167:e84263d55307 | 677 | HAL_StatusTypeDef HAL_MMC_WriteBlocks(MMC_HandleTypeDef *hmmc, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks, uint32_t Timeout) |
AnnaBridge | 167:e84263d55307 | 678 | { |
AnnaBridge | 167:e84263d55307 | 679 | SDIO_DataInitTypeDef config; |
AnnaBridge | 167:e84263d55307 | 680 | uint32_t errorstate = HAL_MMC_ERROR_NONE; |
AnnaBridge | 167:e84263d55307 | 681 | uint32_t tickstart = HAL_GetTick(); |
AnnaBridge | 167:e84263d55307 | 682 | uint32_t count = 0U; |
AnnaBridge | 167:e84263d55307 | 683 | uint32_t *tempbuff = (uint32_t *)pData; |
AnnaBridge | 167:e84263d55307 | 684 | |
AnnaBridge | 167:e84263d55307 | 685 | if(NULL == pData) |
AnnaBridge | 167:e84263d55307 | 686 | { |
AnnaBridge | 167:e84263d55307 | 687 | hmmc->ErrorCode |= HAL_MMC_ERROR_PARAM; |
AnnaBridge | 167:e84263d55307 | 688 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 689 | } |
AnnaBridge | 167:e84263d55307 | 690 | |
AnnaBridge | 167:e84263d55307 | 691 | if(hmmc->State == HAL_MMC_STATE_READY) |
AnnaBridge | 167:e84263d55307 | 692 | { |
AnnaBridge | 167:e84263d55307 | 693 | hmmc->ErrorCode = HAL_DMA_ERROR_NONE; |
AnnaBridge | 167:e84263d55307 | 694 | |
AnnaBridge | 167:e84263d55307 | 695 | if((BlockAdd + NumberOfBlocks) > (hmmc->MmcCard.LogBlockNbr)) |
AnnaBridge | 167:e84263d55307 | 696 | { |
AnnaBridge | 167:e84263d55307 | 697 | hmmc->ErrorCode |= HAL_MMC_ERROR_ADDR_OUT_OF_RANGE; |
AnnaBridge | 167:e84263d55307 | 698 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 699 | } |
AnnaBridge | 167:e84263d55307 | 700 | |
AnnaBridge | 167:e84263d55307 | 701 | hmmc->State = HAL_MMC_STATE_BUSY; |
AnnaBridge | 167:e84263d55307 | 702 | |
AnnaBridge | 167:e84263d55307 | 703 | /* Initialize data control register */ |
AnnaBridge | 167:e84263d55307 | 704 | hmmc->Instance->DCTRL = 0U; |
AnnaBridge | 167:e84263d55307 | 705 | |
AnnaBridge | 167:e84263d55307 | 706 | /* Check the Card capacity in term of Logical number of blocks */ |
AnnaBridge | 167:e84263d55307 | 707 | if ((hmmc->MmcCard.LogBlockNbr) < CAPACITY) |
AnnaBridge | 167:e84263d55307 | 708 | { |
AnnaBridge | 167:e84263d55307 | 709 | BlockAdd *= 512U; |
AnnaBridge | 167:e84263d55307 | 710 | } |
AnnaBridge | 167:e84263d55307 | 711 | |
AnnaBridge | 167:e84263d55307 | 712 | /* Set Block Size for Card */ |
AnnaBridge | 167:e84263d55307 | 713 | errorstate = SDMMC_CmdBlockLength(hmmc->Instance, BLOCKSIZE); |
AnnaBridge | 167:e84263d55307 | 714 | if(errorstate != HAL_MMC_ERROR_NONE) |
AnnaBridge | 167:e84263d55307 | 715 | { |
AnnaBridge | 167:e84263d55307 | 716 | /* Clear all the static flags */ |
AnnaBridge | 167:e84263d55307 | 717 | __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS); |
AnnaBridge | 167:e84263d55307 | 718 | hmmc->ErrorCode |= errorstate; |
AnnaBridge | 167:e84263d55307 | 719 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 720 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 721 | } |
AnnaBridge | 167:e84263d55307 | 722 | |
AnnaBridge | 167:e84263d55307 | 723 | /* Write Blocks in Polling mode */ |
AnnaBridge | 167:e84263d55307 | 724 | if(NumberOfBlocks > 1U) |
AnnaBridge | 167:e84263d55307 | 725 | { |
AnnaBridge | 167:e84263d55307 | 726 | hmmc->Context = MMC_CONTEXT_WRITE_MULTIPLE_BLOCK; |
AnnaBridge | 167:e84263d55307 | 727 | |
AnnaBridge | 167:e84263d55307 | 728 | /* Write Multi Block command */ |
AnnaBridge | 167:e84263d55307 | 729 | errorstate = SDMMC_CmdWriteMultiBlock(hmmc->Instance, BlockAdd); |
AnnaBridge | 167:e84263d55307 | 730 | } |
AnnaBridge | 167:e84263d55307 | 731 | else |
AnnaBridge | 167:e84263d55307 | 732 | { |
AnnaBridge | 167:e84263d55307 | 733 | hmmc->Context = MMC_CONTEXT_WRITE_SINGLE_BLOCK; |
AnnaBridge | 167:e84263d55307 | 734 | |
AnnaBridge | 167:e84263d55307 | 735 | /* Write Single Block command */ |
AnnaBridge | 167:e84263d55307 | 736 | errorstate = SDMMC_CmdWriteSingleBlock(hmmc->Instance, BlockAdd); |
AnnaBridge | 167:e84263d55307 | 737 | } |
AnnaBridge | 167:e84263d55307 | 738 | if(errorstate != HAL_MMC_ERROR_NONE) |
AnnaBridge | 167:e84263d55307 | 739 | { |
AnnaBridge | 167:e84263d55307 | 740 | /* Clear all the static flags */ |
AnnaBridge | 167:e84263d55307 | 741 | __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS); |
AnnaBridge | 167:e84263d55307 | 742 | hmmc->ErrorCode |= errorstate; |
AnnaBridge | 167:e84263d55307 | 743 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 744 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 745 | } |
AnnaBridge | 167:e84263d55307 | 746 | |
AnnaBridge | 167:e84263d55307 | 747 | /* Configure the MMC DPSM (Data Path State Machine) */ |
AnnaBridge | 167:e84263d55307 | 748 | config.DataTimeOut = SDMMC_DATATIMEOUT; |
AnnaBridge | 167:e84263d55307 | 749 | config.DataLength = NumberOfBlocks * BLOCKSIZE; |
AnnaBridge | 167:e84263d55307 | 750 | config.DataBlockSize = SDIO_DATABLOCK_SIZE_512B; |
AnnaBridge | 167:e84263d55307 | 751 | config.TransferDir = SDIO_TRANSFER_DIR_TO_CARD; |
AnnaBridge | 167:e84263d55307 | 752 | config.TransferMode = SDIO_TRANSFER_MODE_BLOCK; |
AnnaBridge | 167:e84263d55307 | 753 | config.DPSM = SDIO_DPSM_ENABLE; |
AnnaBridge | 167:e84263d55307 | 754 | SDIO_ConfigData(hmmc->Instance, &config); |
AnnaBridge | 167:e84263d55307 | 755 | |
AnnaBridge | 167:e84263d55307 | 756 | /* Write block(s) in polling mode */ |
AnnaBridge | 167:e84263d55307 | 757 | #ifdef SDIO_STA_STBITERR |
AnnaBridge | 167:e84263d55307 | 758 | while(!__HAL_MMC_GET_FLAG(hmmc, SDIO_FLAG_TXUNDERR | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_DATAEND | SDIO_FLAG_STBITERR)) |
AnnaBridge | 167:e84263d55307 | 759 | #else /* SDIO_STA_STBITERR not defined */ |
AnnaBridge | 167:e84263d55307 | 760 | while(!__HAL_MMC_GET_FLAG(hmmc, SDIO_FLAG_TXUNDERR | SDIO_FLAG_DCRCFAIL | SDIO_FLAG_DTIMEOUT | SDIO_FLAG_DATAEND)) |
AnnaBridge | 167:e84263d55307 | 761 | #endif /* SDIO_STA_STBITERR */ |
AnnaBridge | 167:e84263d55307 | 762 | { |
AnnaBridge | 167:e84263d55307 | 763 | if(__HAL_MMC_GET_FLAG(hmmc, SDIO_FLAG_TXFIFOHE)) |
AnnaBridge | 167:e84263d55307 | 764 | { |
AnnaBridge | 167:e84263d55307 | 765 | /* Write data to SDIO Tx FIFO */ |
AnnaBridge | 167:e84263d55307 | 766 | for(count = 0U; count < 8U; count++) |
AnnaBridge | 167:e84263d55307 | 767 | { |
AnnaBridge | 167:e84263d55307 | 768 | SDIO_WriteFIFO(hmmc->Instance, (tempbuff + count)); |
AnnaBridge | 167:e84263d55307 | 769 | } |
AnnaBridge | 167:e84263d55307 | 770 | tempbuff += 8U; |
AnnaBridge | 167:e84263d55307 | 771 | } |
AnnaBridge | 167:e84263d55307 | 772 | |
AnnaBridge | 167:e84263d55307 | 773 | if((Timeout == 0U)||((HAL_GetTick()-tickstart) >= Timeout)) |
AnnaBridge | 167:e84263d55307 | 774 | { |
AnnaBridge | 167:e84263d55307 | 775 | /* Clear all the static flags */ |
AnnaBridge | 167:e84263d55307 | 776 | __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS); |
AnnaBridge | 167:e84263d55307 | 777 | hmmc->ErrorCode |= errorstate; |
AnnaBridge | 167:e84263d55307 | 778 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 779 | return HAL_TIMEOUT; |
AnnaBridge | 167:e84263d55307 | 780 | } |
AnnaBridge | 167:e84263d55307 | 781 | } |
AnnaBridge | 167:e84263d55307 | 782 | |
AnnaBridge | 167:e84263d55307 | 783 | /* Send stop transmission command in case of multiblock write */ |
AnnaBridge | 167:e84263d55307 | 784 | if(__HAL_MMC_GET_FLAG(hmmc, SDIO_FLAG_DATAEND) && (NumberOfBlocks > 1U)) |
AnnaBridge | 167:e84263d55307 | 785 | { |
AnnaBridge | 167:e84263d55307 | 786 | /* Send stop transmission command */ |
AnnaBridge | 167:e84263d55307 | 787 | errorstate = SDMMC_CmdStopTransfer(hmmc->Instance); |
AnnaBridge | 167:e84263d55307 | 788 | if(errorstate != HAL_MMC_ERROR_NONE) |
AnnaBridge | 167:e84263d55307 | 789 | { |
AnnaBridge | 167:e84263d55307 | 790 | /* Clear all the static flags */ |
AnnaBridge | 167:e84263d55307 | 791 | __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS); |
AnnaBridge | 167:e84263d55307 | 792 | hmmc->ErrorCode |= errorstate; |
AnnaBridge | 167:e84263d55307 | 793 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 794 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 795 | } |
AnnaBridge | 167:e84263d55307 | 796 | } |
AnnaBridge | 167:e84263d55307 | 797 | |
AnnaBridge | 167:e84263d55307 | 798 | /* Get error state */ |
AnnaBridge | 167:e84263d55307 | 799 | if(__HAL_MMC_GET_FLAG(hmmc, SDIO_FLAG_DTIMEOUT)) |
AnnaBridge | 167:e84263d55307 | 800 | { |
AnnaBridge | 167:e84263d55307 | 801 | /* Clear all the static flags */ |
AnnaBridge | 167:e84263d55307 | 802 | __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS); |
AnnaBridge | 167:e84263d55307 | 803 | hmmc->ErrorCode |= HAL_MMC_ERROR_DATA_TIMEOUT; |
AnnaBridge | 167:e84263d55307 | 804 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 805 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 806 | } |
AnnaBridge | 167:e84263d55307 | 807 | else if(__HAL_MMC_GET_FLAG(hmmc, SDIO_FLAG_DCRCFAIL)) |
AnnaBridge | 167:e84263d55307 | 808 | { |
AnnaBridge | 167:e84263d55307 | 809 | /* Clear all the static flags */ |
AnnaBridge | 167:e84263d55307 | 810 | __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS); |
AnnaBridge | 167:e84263d55307 | 811 | hmmc->ErrorCode |= HAL_MMC_ERROR_DATA_CRC_FAIL; |
AnnaBridge | 167:e84263d55307 | 812 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 813 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 814 | } |
AnnaBridge | 167:e84263d55307 | 815 | else if(__HAL_MMC_GET_FLAG(hmmc, SDIO_FLAG_TXUNDERR)) |
AnnaBridge | 167:e84263d55307 | 816 | { |
AnnaBridge | 167:e84263d55307 | 817 | /* Clear all the static flags */ |
AnnaBridge | 167:e84263d55307 | 818 | __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS); |
AnnaBridge | 167:e84263d55307 | 819 | hmmc->ErrorCode |= HAL_MMC_ERROR_TX_UNDERRUN; |
AnnaBridge | 167:e84263d55307 | 820 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 821 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 822 | } |
AnnaBridge | 167:e84263d55307 | 823 | |
AnnaBridge | 167:e84263d55307 | 824 | /* Clear all the static flags */ |
AnnaBridge | 167:e84263d55307 | 825 | __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS); |
AnnaBridge | 167:e84263d55307 | 826 | |
AnnaBridge | 167:e84263d55307 | 827 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 828 | |
AnnaBridge | 167:e84263d55307 | 829 | return HAL_OK; |
AnnaBridge | 167:e84263d55307 | 830 | } |
AnnaBridge | 167:e84263d55307 | 831 | else |
AnnaBridge | 167:e84263d55307 | 832 | { |
AnnaBridge | 167:e84263d55307 | 833 | hmmc->ErrorCode |= HAL_MMC_ERROR_BUSY; |
AnnaBridge | 167:e84263d55307 | 834 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 835 | } |
AnnaBridge | 167:e84263d55307 | 836 | } |
AnnaBridge | 167:e84263d55307 | 837 | |
AnnaBridge | 167:e84263d55307 | 838 | /** |
AnnaBridge | 167:e84263d55307 | 839 | * @brief Reads block(s) from a specified address in a card. The Data transfer |
AnnaBridge | 167:e84263d55307 | 840 | * is managed in interrupt mode. |
AnnaBridge | 167:e84263d55307 | 841 | * @note This API should be followed by a check on the card state through |
AnnaBridge | 167:e84263d55307 | 842 | * HAL_MMC_GetCardState(). |
AnnaBridge | 167:e84263d55307 | 843 | * @note You could also check the IT transfer process through the MMC Rx |
AnnaBridge | 167:e84263d55307 | 844 | * interrupt event. |
AnnaBridge | 167:e84263d55307 | 845 | * @param hmmc: Pointer to MMC handle |
AnnaBridge | 167:e84263d55307 | 846 | * @param pData: Pointer to the buffer that will contain the received data |
AnnaBridge | 167:e84263d55307 | 847 | * @param BlockAdd: Block Address from where data is to be read |
AnnaBridge | 167:e84263d55307 | 848 | * @param NumberOfBlocks: Number of blocks to read. |
AnnaBridge | 167:e84263d55307 | 849 | * @retval HAL status |
AnnaBridge | 167:e84263d55307 | 850 | */ |
AnnaBridge | 167:e84263d55307 | 851 | HAL_StatusTypeDef HAL_MMC_ReadBlocks_IT(MMC_HandleTypeDef *hmmc, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks) |
AnnaBridge | 167:e84263d55307 | 852 | { |
AnnaBridge | 167:e84263d55307 | 853 | SDIO_DataInitTypeDef config; |
AnnaBridge | 167:e84263d55307 | 854 | uint32_t errorstate = HAL_MMC_ERROR_NONE; |
AnnaBridge | 167:e84263d55307 | 855 | |
AnnaBridge | 167:e84263d55307 | 856 | if(NULL == pData) |
AnnaBridge | 167:e84263d55307 | 857 | { |
AnnaBridge | 167:e84263d55307 | 858 | hmmc->ErrorCode |= HAL_MMC_ERROR_PARAM; |
AnnaBridge | 167:e84263d55307 | 859 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 860 | } |
AnnaBridge | 167:e84263d55307 | 861 | |
AnnaBridge | 167:e84263d55307 | 862 | if(hmmc->State == HAL_MMC_STATE_READY) |
AnnaBridge | 167:e84263d55307 | 863 | { |
AnnaBridge | 167:e84263d55307 | 864 | hmmc->ErrorCode = HAL_DMA_ERROR_NONE; |
AnnaBridge | 167:e84263d55307 | 865 | |
AnnaBridge | 167:e84263d55307 | 866 | if((BlockAdd + NumberOfBlocks) > (hmmc->MmcCard.LogBlockNbr)) |
AnnaBridge | 167:e84263d55307 | 867 | { |
AnnaBridge | 167:e84263d55307 | 868 | hmmc->ErrorCode |= HAL_MMC_ERROR_ADDR_OUT_OF_RANGE; |
AnnaBridge | 167:e84263d55307 | 869 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 870 | } |
AnnaBridge | 167:e84263d55307 | 871 | |
AnnaBridge | 167:e84263d55307 | 872 | hmmc->State = HAL_MMC_STATE_BUSY; |
AnnaBridge | 167:e84263d55307 | 873 | |
AnnaBridge | 167:e84263d55307 | 874 | /* Initialize data control register */ |
AnnaBridge | 167:e84263d55307 | 875 | hmmc->Instance->DCTRL = 0U; |
AnnaBridge | 167:e84263d55307 | 876 | |
AnnaBridge | 167:e84263d55307 | 877 | hmmc->pRxBuffPtr = (uint32_t *)pData; |
AnnaBridge | 167:e84263d55307 | 878 | hmmc->RxXferSize = BLOCKSIZE * NumberOfBlocks; |
AnnaBridge | 167:e84263d55307 | 879 | |
AnnaBridge | 167:e84263d55307 | 880 | __HAL_MMC_ENABLE_IT(hmmc, (SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_RXOVERR | SDIO_IT_DATAEND | SDIO_FLAG_RXFIFOHF)); |
AnnaBridge | 167:e84263d55307 | 881 | |
AnnaBridge | 167:e84263d55307 | 882 | /* Check the Card capacity in term of Logical number of blocks */ |
AnnaBridge | 167:e84263d55307 | 883 | if ((hmmc->MmcCard.LogBlockNbr) < CAPACITY) |
AnnaBridge | 167:e84263d55307 | 884 | { |
AnnaBridge | 167:e84263d55307 | 885 | BlockAdd *= 512U; |
AnnaBridge | 167:e84263d55307 | 886 | } |
AnnaBridge | 167:e84263d55307 | 887 | |
AnnaBridge | 167:e84263d55307 | 888 | /* Configure the MMC DPSM (Data Path State Machine) */ |
AnnaBridge | 167:e84263d55307 | 889 | config.DataTimeOut = SDMMC_DATATIMEOUT; |
AnnaBridge | 167:e84263d55307 | 890 | config.DataLength = BLOCKSIZE * NumberOfBlocks; |
AnnaBridge | 167:e84263d55307 | 891 | config.DataBlockSize = SDIO_DATABLOCK_SIZE_512B; |
AnnaBridge | 167:e84263d55307 | 892 | config.TransferDir = SDIO_TRANSFER_DIR_TO_SDIO; |
AnnaBridge | 167:e84263d55307 | 893 | config.TransferMode = SDIO_TRANSFER_MODE_BLOCK; |
AnnaBridge | 167:e84263d55307 | 894 | config.DPSM = SDIO_DPSM_ENABLE; |
AnnaBridge | 167:e84263d55307 | 895 | SDIO_ConfigData(hmmc->Instance, &config); |
AnnaBridge | 167:e84263d55307 | 896 | |
AnnaBridge | 167:e84263d55307 | 897 | /* Set Block Size for Card */ |
AnnaBridge | 167:e84263d55307 | 898 | errorstate = SDMMC_CmdBlockLength(hmmc->Instance, BLOCKSIZE); |
AnnaBridge | 167:e84263d55307 | 899 | if(errorstate != HAL_MMC_ERROR_NONE) |
AnnaBridge | 167:e84263d55307 | 900 | { |
AnnaBridge | 167:e84263d55307 | 901 | /* Clear all the static flags */ |
AnnaBridge | 167:e84263d55307 | 902 | __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS); |
AnnaBridge | 167:e84263d55307 | 903 | hmmc->ErrorCode |= errorstate; |
AnnaBridge | 167:e84263d55307 | 904 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 905 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 906 | } |
AnnaBridge | 167:e84263d55307 | 907 | |
AnnaBridge | 167:e84263d55307 | 908 | /* Read Blocks in IT mode */ |
AnnaBridge | 167:e84263d55307 | 909 | if(NumberOfBlocks > 1U) |
AnnaBridge | 167:e84263d55307 | 910 | { |
AnnaBridge | 167:e84263d55307 | 911 | hmmc->Context = (MMC_CONTEXT_READ_MULTIPLE_BLOCK | MMC_CONTEXT_IT); |
AnnaBridge | 167:e84263d55307 | 912 | |
AnnaBridge | 167:e84263d55307 | 913 | /* Read Multi Block command */ |
AnnaBridge | 167:e84263d55307 | 914 | errorstate = SDMMC_CmdReadMultiBlock(hmmc->Instance, BlockAdd); |
AnnaBridge | 167:e84263d55307 | 915 | } |
AnnaBridge | 167:e84263d55307 | 916 | else |
AnnaBridge | 167:e84263d55307 | 917 | { |
AnnaBridge | 167:e84263d55307 | 918 | hmmc->Context = (MMC_CONTEXT_READ_SINGLE_BLOCK | MMC_CONTEXT_IT); |
AnnaBridge | 167:e84263d55307 | 919 | |
AnnaBridge | 167:e84263d55307 | 920 | /* Read Single Block command */ |
AnnaBridge | 167:e84263d55307 | 921 | errorstate = SDMMC_CmdReadSingleBlock(hmmc->Instance, BlockAdd); |
AnnaBridge | 167:e84263d55307 | 922 | } |
AnnaBridge | 167:e84263d55307 | 923 | if(errorstate != HAL_MMC_ERROR_NONE) |
AnnaBridge | 167:e84263d55307 | 924 | { |
AnnaBridge | 167:e84263d55307 | 925 | /* Clear all the static flags */ |
AnnaBridge | 167:e84263d55307 | 926 | __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS); |
AnnaBridge | 167:e84263d55307 | 927 | hmmc->ErrorCode |= errorstate; |
AnnaBridge | 167:e84263d55307 | 928 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 929 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 930 | } |
AnnaBridge | 167:e84263d55307 | 931 | |
AnnaBridge | 167:e84263d55307 | 932 | return HAL_OK; |
AnnaBridge | 167:e84263d55307 | 933 | } |
AnnaBridge | 167:e84263d55307 | 934 | else |
AnnaBridge | 167:e84263d55307 | 935 | { |
AnnaBridge | 167:e84263d55307 | 936 | return HAL_BUSY; |
AnnaBridge | 167:e84263d55307 | 937 | } |
AnnaBridge | 167:e84263d55307 | 938 | } |
AnnaBridge | 167:e84263d55307 | 939 | |
AnnaBridge | 167:e84263d55307 | 940 | /** |
AnnaBridge | 167:e84263d55307 | 941 | * @brief Writes block(s) to a specified address in a card. The Data transfer |
AnnaBridge | 167:e84263d55307 | 942 | * is managed in interrupt mode. |
AnnaBridge | 167:e84263d55307 | 943 | * @note This API should be followed by a check on the card state through |
AnnaBridge | 167:e84263d55307 | 944 | * HAL_MMC_GetCardState(). |
AnnaBridge | 167:e84263d55307 | 945 | * @note You could also check the IT transfer process through the MMC Tx |
AnnaBridge | 167:e84263d55307 | 946 | * interrupt event. |
AnnaBridge | 167:e84263d55307 | 947 | * @param hmmc: Pointer to MMC handle |
AnnaBridge | 167:e84263d55307 | 948 | * @param pData: Pointer to the buffer that will contain the data to transmit |
AnnaBridge | 167:e84263d55307 | 949 | * @param BlockAdd: Block Address where data will be written |
AnnaBridge | 167:e84263d55307 | 950 | * @param NumberOfBlocks: Number of blocks to write |
AnnaBridge | 167:e84263d55307 | 951 | * @retval HAL status |
AnnaBridge | 167:e84263d55307 | 952 | */ |
AnnaBridge | 167:e84263d55307 | 953 | HAL_StatusTypeDef HAL_MMC_WriteBlocks_IT(MMC_HandleTypeDef *hmmc, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks) |
AnnaBridge | 167:e84263d55307 | 954 | { |
AnnaBridge | 167:e84263d55307 | 955 | SDIO_DataInitTypeDef config; |
AnnaBridge | 167:e84263d55307 | 956 | uint32_t errorstate = HAL_MMC_ERROR_NONE; |
AnnaBridge | 167:e84263d55307 | 957 | |
AnnaBridge | 167:e84263d55307 | 958 | if(NULL == pData) |
AnnaBridge | 167:e84263d55307 | 959 | { |
AnnaBridge | 167:e84263d55307 | 960 | hmmc->ErrorCode |= HAL_MMC_ERROR_PARAM; |
AnnaBridge | 167:e84263d55307 | 961 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 962 | } |
AnnaBridge | 167:e84263d55307 | 963 | |
AnnaBridge | 167:e84263d55307 | 964 | if(hmmc->State == HAL_MMC_STATE_READY) |
AnnaBridge | 167:e84263d55307 | 965 | { |
AnnaBridge | 167:e84263d55307 | 966 | hmmc->ErrorCode = HAL_DMA_ERROR_NONE; |
AnnaBridge | 167:e84263d55307 | 967 | |
AnnaBridge | 167:e84263d55307 | 968 | if((BlockAdd + NumberOfBlocks) > (hmmc->MmcCard.LogBlockNbr)) |
AnnaBridge | 167:e84263d55307 | 969 | { |
AnnaBridge | 167:e84263d55307 | 970 | hmmc->ErrorCode |= HAL_MMC_ERROR_ADDR_OUT_OF_RANGE; |
AnnaBridge | 167:e84263d55307 | 971 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 972 | } |
AnnaBridge | 167:e84263d55307 | 973 | |
AnnaBridge | 167:e84263d55307 | 974 | hmmc->State = HAL_MMC_STATE_BUSY; |
AnnaBridge | 167:e84263d55307 | 975 | |
AnnaBridge | 167:e84263d55307 | 976 | /* Initialize data control register */ |
AnnaBridge | 167:e84263d55307 | 977 | hmmc->Instance->DCTRL = 0U; |
AnnaBridge | 167:e84263d55307 | 978 | |
AnnaBridge | 167:e84263d55307 | 979 | hmmc->pTxBuffPtr = (uint32_t *)pData; |
AnnaBridge | 167:e84263d55307 | 980 | hmmc->TxXferSize = BLOCKSIZE * NumberOfBlocks; |
AnnaBridge | 167:e84263d55307 | 981 | |
AnnaBridge | 167:e84263d55307 | 982 | /* Enable transfer interrupts */ |
AnnaBridge | 167:e84263d55307 | 983 | __HAL_MMC_ENABLE_IT(hmmc, (SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_TXUNDERR | SDIO_IT_DATAEND | SDIO_FLAG_TXFIFOHE)); |
AnnaBridge | 167:e84263d55307 | 984 | |
AnnaBridge | 167:e84263d55307 | 985 | /* Check the Card capacity in term of Logical number of blocks */ |
AnnaBridge | 167:e84263d55307 | 986 | if ((hmmc->MmcCard.LogBlockNbr) < CAPACITY) |
AnnaBridge | 167:e84263d55307 | 987 | { |
AnnaBridge | 167:e84263d55307 | 988 | BlockAdd *= 512U; |
AnnaBridge | 167:e84263d55307 | 989 | } |
AnnaBridge | 167:e84263d55307 | 990 | |
AnnaBridge | 167:e84263d55307 | 991 | /* Set Block Size for Card */ |
AnnaBridge | 167:e84263d55307 | 992 | errorstate = SDMMC_CmdBlockLength(hmmc->Instance, BLOCKSIZE); |
AnnaBridge | 167:e84263d55307 | 993 | if(errorstate != HAL_MMC_ERROR_NONE) |
AnnaBridge | 167:e84263d55307 | 994 | { |
AnnaBridge | 167:e84263d55307 | 995 | /* Clear all the static flags */ |
AnnaBridge | 167:e84263d55307 | 996 | __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS); |
AnnaBridge | 167:e84263d55307 | 997 | hmmc->ErrorCode |= errorstate; |
AnnaBridge | 167:e84263d55307 | 998 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 999 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 1000 | } |
AnnaBridge | 167:e84263d55307 | 1001 | |
AnnaBridge | 167:e84263d55307 | 1002 | /* Write Blocks in Polling mode */ |
AnnaBridge | 167:e84263d55307 | 1003 | if(NumberOfBlocks > 1U) |
AnnaBridge | 167:e84263d55307 | 1004 | { |
AnnaBridge | 167:e84263d55307 | 1005 | hmmc->Context = (MMC_CONTEXT_WRITE_MULTIPLE_BLOCK| MMC_CONTEXT_IT); |
AnnaBridge | 167:e84263d55307 | 1006 | |
AnnaBridge | 167:e84263d55307 | 1007 | /* Write Multi Block command */ |
AnnaBridge | 167:e84263d55307 | 1008 | errorstate = SDMMC_CmdWriteMultiBlock(hmmc->Instance, BlockAdd); |
AnnaBridge | 167:e84263d55307 | 1009 | } |
AnnaBridge | 167:e84263d55307 | 1010 | else |
AnnaBridge | 167:e84263d55307 | 1011 | { |
AnnaBridge | 167:e84263d55307 | 1012 | hmmc->Context = (MMC_CONTEXT_WRITE_SINGLE_BLOCK | MMC_CONTEXT_IT); |
AnnaBridge | 167:e84263d55307 | 1013 | |
AnnaBridge | 167:e84263d55307 | 1014 | /* Write Single Block command */ |
AnnaBridge | 167:e84263d55307 | 1015 | errorstate = SDMMC_CmdWriteSingleBlock(hmmc->Instance, BlockAdd); |
AnnaBridge | 167:e84263d55307 | 1016 | } |
AnnaBridge | 167:e84263d55307 | 1017 | if(errorstate != HAL_MMC_ERROR_NONE) |
AnnaBridge | 167:e84263d55307 | 1018 | { |
AnnaBridge | 167:e84263d55307 | 1019 | /* Clear all the static flags */ |
AnnaBridge | 167:e84263d55307 | 1020 | __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS); |
AnnaBridge | 167:e84263d55307 | 1021 | hmmc->ErrorCode |= errorstate; |
AnnaBridge | 167:e84263d55307 | 1022 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 1023 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 1024 | } |
AnnaBridge | 167:e84263d55307 | 1025 | |
AnnaBridge | 167:e84263d55307 | 1026 | /* Configure the MMC DPSM (Data Path State Machine) */ |
AnnaBridge | 167:e84263d55307 | 1027 | config.DataTimeOut = SDMMC_DATATIMEOUT; |
AnnaBridge | 167:e84263d55307 | 1028 | config.DataLength = BLOCKSIZE * NumberOfBlocks; |
AnnaBridge | 167:e84263d55307 | 1029 | config.DataBlockSize = SDIO_DATABLOCK_SIZE_512B; |
AnnaBridge | 167:e84263d55307 | 1030 | config.TransferDir = SDIO_TRANSFER_DIR_TO_CARD; |
AnnaBridge | 167:e84263d55307 | 1031 | config.TransferMode = SDIO_TRANSFER_MODE_BLOCK; |
AnnaBridge | 167:e84263d55307 | 1032 | config.DPSM = SDIO_DPSM_ENABLE; |
AnnaBridge | 167:e84263d55307 | 1033 | SDIO_ConfigData(hmmc->Instance, &config); |
AnnaBridge | 167:e84263d55307 | 1034 | |
AnnaBridge | 167:e84263d55307 | 1035 | return HAL_OK; |
AnnaBridge | 167:e84263d55307 | 1036 | } |
AnnaBridge | 167:e84263d55307 | 1037 | else |
AnnaBridge | 167:e84263d55307 | 1038 | { |
AnnaBridge | 167:e84263d55307 | 1039 | return HAL_BUSY; |
AnnaBridge | 167:e84263d55307 | 1040 | } |
AnnaBridge | 167:e84263d55307 | 1041 | } |
AnnaBridge | 167:e84263d55307 | 1042 | |
AnnaBridge | 167:e84263d55307 | 1043 | /** |
AnnaBridge | 167:e84263d55307 | 1044 | * @brief Reads block(s) from a specified address in a card. The Data transfer |
AnnaBridge | 167:e84263d55307 | 1045 | * is managed by DMA mode. |
AnnaBridge | 167:e84263d55307 | 1046 | * @note This API should be followed by a check on the card state through |
AnnaBridge | 167:e84263d55307 | 1047 | * HAL_MMC_GetCardState(). |
AnnaBridge | 167:e84263d55307 | 1048 | * @note You could also check the DMA transfer process through the MMC Rx |
AnnaBridge | 167:e84263d55307 | 1049 | * interrupt event. |
AnnaBridge | 167:e84263d55307 | 1050 | * @param hmmc: Pointer MMC handle |
AnnaBridge | 167:e84263d55307 | 1051 | * @param pData: Pointer to the buffer that will contain the received data |
AnnaBridge | 167:e84263d55307 | 1052 | * @param BlockAdd: Block Address from where data is to be read |
AnnaBridge | 167:e84263d55307 | 1053 | * @param NumberOfBlocks: Number of blocks to read. |
AnnaBridge | 167:e84263d55307 | 1054 | * @retval HAL status |
AnnaBridge | 167:e84263d55307 | 1055 | */ |
AnnaBridge | 167:e84263d55307 | 1056 | HAL_StatusTypeDef HAL_MMC_ReadBlocks_DMA(MMC_HandleTypeDef *hmmc, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks) |
AnnaBridge | 167:e84263d55307 | 1057 | { |
AnnaBridge | 167:e84263d55307 | 1058 | SDIO_DataInitTypeDef config; |
AnnaBridge | 167:e84263d55307 | 1059 | uint32_t errorstate = HAL_MMC_ERROR_NONE; |
AnnaBridge | 167:e84263d55307 | 1060 | |
AnnaBridge | 167:e84263d55307 | 1061 | if(NULL == pData) |
AnnaBridge | 167:e84263d55307 | 1062 | { |
AnnaBridge | 167:e84263d55307 | 1063 | hmmc->ErrorCode |= HAL_MMC_ERROR_PARAM; |
AnnaBridge | 167:e84263d55307 | 1064 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 1065 | } |
AnnaBridge | 167:e84263d55307 | 1066 | |
AnnaBridge | 167:e84263d55307 | 1067 | if(hmmc->State == HAL_MMC_STATE_READY) |
AnnaBridge | 167:e84263d55307 | 1068 | { |
AnnaBridge | 167:e84263d55307 | 1069 | hmmc->ErrorCode = HAL_DMA_ERROR_NONE; |
AnnaBridge | 167:e84263d55307 | 1070 | |
AnnaBridge | 167:e84263d55307 | 1071 | if((BlockAdd + NumberOfBlocks) > (hmmc->MmcCard.LogBlockNbr)) |
AnnaBridge | 167:e84263d55307 | 1072 | { |
AnnaBridge | 167:e84263d55307 | 1073 | hmmc->ErrorCode |= HAL_MMC_ERROR_ADDR_OUT_OF_RANGE; |
AnnaBridge | 167:e84263d55307 | 1074 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 1075 | } |
AnnaBridge | 167:e84263d55307 | 1076 | |
AnnaBridge | 167:e84263d55307 | 1077 | hmmc->State = HAL_MMC_STATE_BUSY; |
AnnaBridge | 167:e84263d55307 | 1078 | |
AnnaBridge | 167:e84263d55307 | 1079 | /* Initialize data control register */ |
AnnaBridge | 167:e84263d55307 | 1080 | hmmc->Instance->DCTRL = 0U; |
AnnaBridge | 167:e84263d55307 | 1081 | |
AnnaBridge | 167:e84263d55307 | 1082 | #ifdef SDIO_STA_STBITER |
AnnaBridge | 167:e84263d55307 | 1083 | __HAL_MMC_ENABLE_IT(hmmc, (SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_RXOVERR | SDIO_IT_DATAEND | SDIO_IT_STBITERR)); |
AnnaBridge | 167:e84263d55307 | 1084 | #else /* SDIO_STA_STBITERR not defined */ |
AnnaBridge | 167:e84263d55307 | 1085 | __HAL_MMC_ENABLE_IT(hmmc, (SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_RXOVERR | SDIO_IT_DATAEND)); |
AnnaBridge | 167:e84263d55307 | 1086 | #endif /* SDIO_STA_STBITERR */ |
AnnaBridge | 167:e84263d55307 | 1087 | |
AnnaBridge | 167:e84263d55307 | 1088 | /* Set the DMA transfer complete callback */ |
AnnaBridge | 167:e84263d55307 | 1089 | hmmc->hdmarx->XferCpltCallback = MMC_DMAReceiveCplt; |
AnnaBridge | 167:e84263d55307 | 1090 | |
AnnaBridge | 167:e84263d55307 | 1091 | /* Set the DMA error callback */ |
AnnaBridge | 167:e84263d55307 | 1092 | hmmc->hdmarx->XferErrorCallback = MMC_DMAError; |
AnnaBridge | 167:e84263d55307 | 1093 | |
AnnaBridge | 167:e84263d55307 | 1094 | /* Set the DMA Abort callback */ |
AnnaBridge | 167:e84263d55307 | 1095 | hmmc->hdmarx->XferAbortCallback = NULL; |
AnnaBridge | 167:e84263d55307 | 1096 | |
AnnaBridge | 167:e84263d55307 | 1097 | /* Enable the DMA Channel */ |
AnnaBridge | 167:e84263d55307 | 1098 | HAL_DMA_Start_IT(hmmc->hdmarx, (uint32_t)&hmmc->Instance->FIFO, (uint32_t)pData, (uint32_t)(BLOCKSIZE * NumberOfBlocks)/4); |
AnnaBridge | 167:e84263d55307 | 1099 | |
AnnaBridge | 167:e84263d55307 | 1100 | /* Enable MMC DMA transfer */ |
AnnaBridge | 167:e84263d55307 | 1101 | __HAL_MMC_DMA_ENABLE(hmmc); |
AnnaBridge | 167:e84263d55307 | 1102 | |
AnnaBridge | 167:e84263d55307 | 1103 | /* Check the Card capacity in term of Logical number of blocks */ |
AnnaBridge | 167:e84263d55307 | 1104 | if ((hmmc->MmcCard.LogBlockNbr) < CAPACITY) |
AnnaBridge | 167:e84263d55307 | 1105 | { |
AnnaBridge | 167:e84263d55307 | 1106 | BlockAdd *= 512U; |
AnnaBridge | 167:e84263d55307 | 1107 | } |
AnnaBridge | 167:e84263d55307 | 1108 | |
AnnaBridge | 167:e84263d55307 | 1109 | /* Configure the MMC DPSM (Data Path State Machine) */ |
AnnaBridge | 167:e84263d55307 | 1110 | config.DataTimeOut = SDMMC_DATATIMEOUT; |
AnnaBridge | 167:e84263d55307 | 1111 | config.DataLength = BLOCKSIZE * NumberOfBlocks; |
AnnaBridge | 167:e84263d55307 | 1112 | config.DataBlockSize = SDIO_DATABLOCK_SIZE_512B; |
AnnaBridge | 167:e84263d55307 | 1113 | config.TransferDir = SDIO_TRANSFER_DIR_TO_SDIO; |
AnnaBridge | 167:e84263d55307 | 1114 | config.TransferMode = SDIO_TRANSFER_MODE_BLOCK; |
AnnaBridge | 167:e84263d55307 | 1115 | config.DPSM = SDIO_DPSM_ENABLE; |
AnnaBridge | 167:e84263d55307 | 1116 | SDIO_ConfigData(hmmc->Instance, &config); |
AnnaBridge | 167:e84263d55307 | 1117 | |
AnnaBridge | 167:e84263d55307 | 1118 | /* Set Block Size for Card */ |
AnnaBridge | 167:e84263d55307 | 1119 | errorstate = SDMMC_CmdBlockLength(hmmc->Instance, BLOCKSIZE); |
AnnaBridge | 167:e84263d55307 | 1120 | if(errorstate != HAL_MMC_ERROR_NONE) |
AnnaBridge | 167:e84263d55307 | 1121 | { |
AnnaBridge | 167:e84263d55307 | 1122 | /* Clear all the static flags */ |
AnnaBridge | 167:e84263d55307 | 1123 | __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS); |
AnnaBridge | 167:e84263d55307 | 1124 | hmmc->ErrorCode |= errorstate; |
AnnaBridge | 167:e84263d55307 | 1125 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 1126 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 1127 | } |
AnnaBridge | 167:e84263d55307 | 1128 | |
AnnaBridge | 167:e84263d55307 | 1129 | /* Read Blocks in DMA mode */ |
AnnaBridge | 167:e84263d55307 | 1130 | if(NumberOfBlocks > 1U) |
AnnaBridge | 167:e84263d55307 | 1131 | { |
AnnaBridge | 167:e84263d55307 | 1132 | hmmc->Context = (MMC_CONTEXT_READ_MULTIPLE_BLOCK | MMC_CONTEXT_DMA); |
AnnaBridge | 167:e84263d55307 | 1133 | |
AnnaBridge | 167:e84263d55307 | 1134 | /* Read Multi Block command */ |
AnnaBridge | 167:e84263d55307 | 1135 | errorstate = SDMMC_CmdReadMultiBlock(hmmc->Instance, BlockAdd); |
AnnaBridge | 167:e84263d55307 | 1136 | } |
AnnaBridge | 167:e84263d55307 | 1137 | else |
AnnaBridge | 167:e84263d55307 | 1138 | { |
AnnaBridge | 167:e84263d55307 | 1139 | hmmc->Context = (MMC_CONTEXT_READ_SINGLE_BLOCK | MMC_CONTEXT_DMA); |
AnnaBridge | 167:e84263d55307 | 1140 | |
AnnaBridge | 167:e84263d55307 | 1141 | /* Read Single Block command */ |
AnnaBridge | 167:e84263d55307 | 1142 | errorstate = SDMMC_CmdReadSingleBlock(hmmc->Instance, BlockAdd); |
AnnaBridge | 167:e84263d55307 | 1143 | } |
AnnaBridge | 167:e84263d55307 | 1144 | if(errorstate != HAL_MMC_ERROR_NONE) |
AnnaBridge | 167:e84263d55307 | 1145 | { |
AnnaBridge | 167:e84263d55307 | 1146 | /* Clear all the static flags */ |
AnnaBridge | 167:e84263d55307 | 1147 | __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS); |
AnnaBridge | 167:e84263d55307 | 1148 | hmmc->ErrorCode |= errorstate; |
AnnaBridge | 167:e84263d55307 | 1149 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 1150 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 1151 | } |
AnnaBridge | 167:e84263d55307 | 1152 | |
AnnaBridge | 167:e84263d55307 | 1153 | return HAL_OK; |
AnnaBridge | 167:e84263d55307 | 1154 | } |
AnnaBridge | 167:e84263d55307 | 1155 | else |
AnnaBridge | 167:e84263d55307 | 1156 | { |
AnnaBridge | 167:e84263d55307 | 1157 | return HAL_BUSY; |
AnnaBridge | 167:e84263d55307 | 1158 | } |
AnnaBridge | 167:e84263d55307 | 1159 | } |
AnnaBridge | 167:e84263d55307 | 1160 | |
AnnaBridge | 167:e84263d55307 | 1161 | /** |
AnnaBridge | 167:e84263d55307 | 1162 | * @brief Writes block(s) to a specified address in a card. The Data transfer |
AnnaBridge | 167:e84263d55307 | 1163 | * is managed by DMA mode. |
AnnaBridge | 167:e84263d55307 | 1164 | * @note This API should be followed by a check on the card state through |
AnnaBridge | 167:e84263d55307 | 1165 | * HAL_MMC_GetCardState(). |
AnnaBridge | 167:e84263d55307 | 1166 | * @note You could also check the DMA transfer process through the MMC Tx |
AnnaBridge | 167:e84263d55307 | 1167 | * interrupt event. |
AnnaBridge | 167:e84263d55307 | 1168 | * @param hmmc: Pointer to MMC handle |
AnnaBridge | 167:e84263d55307 | 1169 | * @param pData: Pointer to the buffer that will contain the data to transmit |
AnnaBridge | 167:e84263d55307 | 1170 | * @param BlockAdd: Block Address where data will be written |
AnnaBridge | 167:e84263d55307 | 1171 | * @param NumberOfBlocks: Number of blocks to write |
AnnaBridge | 167:e84263d55307 | 1172 | * @retval HAL status |
AnnaBridge | 167:e84263d55307 | 1173 | */ |
AnnaBridge | 167:e84263d55307 | 1174 | HAL_StatusTypeDef HAL_MMC_WriteBlocks_DMA(MMC_HandleTypeDef *hmmc, uint8_t *pData, uint32_t BlockAdd, uint32_t NumberOfBlocks) |
AnnaBridge | 167:e84263d55307 | 1175 | { |
AnnaBridge | 167:e84263d55307 | 1176 | SDIO_DataInitTypeDef config; |
AnnaBridge | 167:e84263d55307 | 1177 | uint32_t errorstate = HAL_MMC_ERROR_NONE; |
AnnaBridge | 167:e84263d55307 | 1178 | |
AnnaBridge | 167:e84263d55307 | 1179 | if(NULL == pData) |
AnnaBridge | 167:e84263d55307 | 1180 | { |
AnnaBridge | 167:e84263d55307 | 1181 | hmmc->ErrorCode |= HAL_MMC_ERROR_PARAM; |
AnnaBridge | 167:e84263d55307 | 1182 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 1183 | } |
AnnaBridge | 167:e84263d55307 | 1184 | |
AnnaBridge | 167:e84263d55307 | 1185 | if(hmmc->State == HAL_MMC_STATE_READY) |
AnnaBridge | 167:e84263d55307 | 1186 | { |
AnnaBridge | 167:e84263d55307 | 1187 | hmmc->ErrorCode = HAL_DMA_ERROR_NONE; |
AnnaBridge | 167:e84263d55307 | 1188 | |
AnnaBridge | 167:e84263d55307 | 1189 | if((BlockAdd + NumberOfBlocks) > (hmmc->MmcCard.LogBlockNbr)) |
AnnaBridge | 167:e84263d55307 | 1190 | { |
AnnaBridge | 167:e84263d55307 | 1191 | hmmc->ErrorCode |= HAL_MMC_ERROR_ADDR_OUT_OF_RANGE; |
AnnaBridge | 167:e84263d55307 | 1192 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 1193 | } |
AnnaBridge | 167:e84263d55307 | 1194 | |
AnnaBridge | 167:e84263d55307 | 1195 | hmmc->State = HAL_MMC_STATE_BUSY; |
AnnaBridge | 167:e84263d55307 | 1196 | |
AnnaBridge | 167:e84263d55307 | 1197 | /* Initialize data control register */ |
AnnaBridge | 167:e84263d55307 | 1198 | hmmc->Instance->DCTRL = 0U; |
AnnaBridge | 167:e84263d55307 | 1199 | |
AnnaBridge | 167:e84263d55307 | 1200 | /* Enable MMC Error interrupts */ |
AnnaBridge | 167:e84263d55307 | 1201 | #ifdef SDIO_STA_STBITER |
AnnaBridge | 167:e84263d55307 | 1202 | __HAL_MMC_ENABLE_IT(hmmc, (SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_TXUNDERR | SDIO_IT_STBITERR)); |
AnnaBridge | 167:e84263d55307 | 1203 | #else /* SDIO_STA_STBITERR not defined */ |
AnnaBridge | 167:e84263d55307 | 1204 | __HAL_MMC_ENABLE_IT(hmmc, (SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_TXUNDERR)); |
AnnaBridge | 167:e84263d55307 | 1205 | #endif /* SDIO_STA_STBITERR */ |
AnnaBridge | 167:e84263d55307 | 1206 | |
AnnaBridge | 167:e84263d55307 | 1207 | /* Set the DMA transfer complete callback */ |
AnnaBridge | 167:e84263d55307 | 1208 | hmmc->hdmatx->XferCpltCallback = MMC_DMATransmitCplt; |
AnnaBridge | 167:e84263d55307 | 1209 | |
AnnaBridge | 167:e84263d55307 | 1210 | /* Set the DMA error callback */ |
AnnaBridge | 167:e84263d55307 | 1211 | hmmc->hdmatx->XferErrorCallback = MMC_DMAError; |
AnnaBridge | 167:e84263d55307 | 1212 | |
AnnaBridge | 167:e84263d55307 | 1213 | /* Set the DMA Abort callback */ |
AnnaBridge | 167:e84263d55307 | 1214 | hmmc->hdmatx->XferAbortCallback = NULL; |
AnnaBridge | 167:e84263d55307 | 1215 | |
AnnaBridge | 167:e84263d55307 | 1216 | /* Check the Card capacity in term of Logical number of blocks */ |
AnnaBridge | 167:e84263d55307 | 1217 | if ((hmmc->MmcCard.LogBlockNbr) < CAPACITY) |
AnnaBridge | 167:e84263d55307 | 1218 | { |
AnnaBridge | 167:e84263d55307 | 1219 | BlockAdd *= 512U; |
AnnaBridge | 167:e84263d55307 | 1220 | } |
AnnaBridge | 167:e84263d55307 | 1221 | |
AnnaBridge | 167:e84263d55307 | 1222 | /* Set Block Size for Card */ |
AnnaBridge | 167:e84263d55307 | 1223 | errorstate = SDMMC_CmdBlockLength(hmmc->Instance, BLOCKSIZE); |
AnnaBridge | 167:e84263d55307 | 1224 | if(errorstate != HAL_MMC_ERROR_NONE) |
AnnaBridge | 167:e84263d55307 | 1225 | { |
AnnaBridge | 167:e84263d55307 | 1226 | /* Clear all the static flags */ |
AnnaBridge | 167:e84263d55307 | 1227 | __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS); |
AnnaBridge | 167:e84263d55307 | 1228 | hmmc->ErrorCode |= errorstate; |
AnnaBridge | 167:e84263d55307 | 1229 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 1230 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 1231 | } |
AnnaBridge | 167:e84263d55307 | 1232 | |
AnnaBridge | 167:e84263d55307 | 1233 | /* Write Blocks in Polling mode */ |
AnnaBridge | 167:e84263d55307 | 1234 | if(NumberOfBlocks > 1U) |
AnnaBridge | 167:e84263d55307 | 1235 | { |
AnnaBridge | 167:e84263d55307 | 1236 | hmmc->Context = (MMC_CONTEXT_WRITE_MULTIPLE_BLOCK | MMC_CONTEXT_DMA); |
AnnaBridge | 167:e84263d55307 | 1237 | |
AnnaBridge | 167:e84263d55307 | 1238 | /* Write Multi Block command */ |
AnnaBridge | 167:e84263d55307 | 1239 | errorstate = SDMMC_CmdWriteMultiBlock(hmmc->Instance, BlockAdd); |
AnnaBridge | 167:e84263d55307 | 1240 | } |
AnnaBridge | 167:e84263d55307 | 1241 | else |
AnnaBridge | 167:e84263d55307 | 1242 | { |
AnnaBridge | 167:e84263d55307 | 1243 | hmmc->Context = (MMC_CONTEXT_WRITE_SINGLE_BLOCK | MMC_CONTEXT_DMA); |
AnnaBridge | 167:e84263d55307 | 1244 | |
AnnaBridge | 167:e84263d55307 | 1245 | /* Write Single Block command */ |
AnnaBridge | 167:e84263d55307 | 1246 | errorstate = SDMMC_CmdWriteSingleBlock(hmmc->Instance, BlockAdd); |
AnnaBridge | 167:e84263d55307 | 1247 | } |
AnnaBridge | 167:e84263d55307 | 1248 | if(errorstate != HAL_MMC_ERROR_NONE) |
AnnaBridge | 167:e84263d55307 | 1249 | { |
AnnaBridge | 167:e84263d55307 | 1250 | /* Clear all the static flags */ |
AnnaBridge | 167:e84263d55307 | 1251 | __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS); |
AnnaBridge | 167:e84263d55307 | 1252 | hmmc->ErrorCode |= errorstate; |
AnnaBridge | 167:e84263d55307 | 1253 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 1254 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 1255 | } |
AnnaBridge | 167:e84263d55307 | 1256 | |
AnnaBridge | 167:e84263d55307 | 1257 | /* Enable SDIO DMA transfer */ |
AnnaBridge | 167:e84263d55307 | 1258 | __HAL_MMC_DMA_ENABLE(hmmc); |
AnnaBridge | 167:e84263d55307 | 1259 | |
AnnaBridge | 167:e84263d55307 | 1260 | /* Enable the DMA Channel */ |
AnnaBridge | 167:e84263d55307 | 1261 | HAL_DMA_Start_IT(hmmc->hdmatx, (uint32_t)pData, (uint32_t)&hmmc->Instance->FIFO, (uint32_t)(BLOCKSIZE * NumberOfBlocks)/4); |
AnnaBridge | 167:e84263d55307 | 1262 | |
AnnaBridge | 167:e84263d55307 | 1263 | /* Configure the MMC DPSM (Data Path State Machine) */ |
AnnaBridge | 167:e84263d55307 | 1264 | config.DataTimeOut = SDMMC_DATATIMEOUT; |
AnnaBridge | 167:e84263d55307 | 1265 | config.DataLength = BLOCKSIZE * NumberOfBlocks; |
AnnaBridge | 167:e84263d55307 | 1266 | config.DataBlockSize = SDIO_DATABLOCK_SIZE_512B; |
AnnaBridge | 167:e84263d55307 | 1267 | config.TransferDir = SDIO_TRANSFER_DIR_TO_CARD; |
AnnaBridge | 167:e84263d55307 | 1268 | config.TransferMode = SDIO_TRANSFER_MODE_BLOCK; |
AnnaBridge | 167:e84263d55307 | 1269 | config.DPSM = SDIO_DPSM_ENABLE; |
AnnaBridge | 167:e84263d55307 | 1270 | SDIO_ConfigData(hmmc->Instance, &config); |
AnnaBridge | 167:e84263d55307 | 1271 | |
AnnaBridge | 167:e84263d55307 | 1272 | return HAL_OK; |
AnnaBridge | 167:e84263d55307 | 1273 | } |
AnnaBridge | 167:e84263d55307 | 1274 | else |
AnnaBridge | 167:e84263d55307 | 1275 | { |
AnnaBridge | 167:e84263d55307 | 1276 | return HAL_BUSY; |
AnnaBridge | 167:e84263d55307 | 1277 | } |
AnnaBridge | 167:e84263d55307 | 1278 | } |
AnnaBridge | 167:e84263d55307 | 1279 | |
AnnaBridge | 167:e84263d55307 | 1280 | /** |
AnnaBridge | 167:e84263d55307 | 1281 | * @brief Erases the specified memory area of the given MMC card. |
AnnaBridge | 167:e84263d55307 | 1282 | * @note This API should be followed by a check on the card state through |
AnnaBridge | 167:e84263d55307 | 1283 | * HAL_MMC_GetCardState(). |
AnnaBridge | 167:e84263d55307 | 1284 | * @param hmmc: Pointer to MMC handle |
AnnaBridge | 167:e84263d55307 | 1285 | * @param BlockStartAdd: Start Block address |
AnnaBridge | 167:e84263d55307 | 1286 | * @param BlockEndAdd: End Block address |
AnnaBridge | 167:e84263d55307 | 1287 | * @retval HAL status |
AnnaBridge | 167:e84263d55307 | 1288 | */ |
AnnaBridge | 167:e84263d55307 | 1289 | HAL_StatusTypeDef HAL_MMC_Erase(MMC_HandleTypeDef *hmmc, uint32_t BlockStartAdd, uint32_t BlockEndAdd) |
AnnaBridge | 167:e84263d55307 | 1290 | { |
AnnaBridge | 167:e84263d55307 | 1291 | uint32_t errorstate = HAL_MMC_ERROR_NONE; |
AnnaBridge | 167:e84263d55307 | 1292 | |
AnnaBridge | 167:e84263d55307 | 1293 | if(hmmc->State == HAL_MMC_STATE_READY) |
AnnaBridge | 167:e84263d55307 | 1294 | { |
AnnaBridge | 167:e84263d55307 | 1295 | hmmc->ErrorCode = HAL_DMA_ERROR_NONE; |
AnnaBridge | 167:e84263d55307 | 1296 | |
AnnaBridge | 167:e84263d55307 | 1297 | if(BlockEndAdd < BlockStartAdd) |
AnnaBridge | 167:e84263d55307 | 1298 | { |
AnnaBridge | 167:e84263d55307 | 1299 | hmmc->ErrorCode |= HAL_MMC_ERROR_PARAM; |
AnnaBridge | 167:e84263d55307 | 1300 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 1301 | } |
AnnaBridge | 167:e84263d55307 | 1302 | |
AnnaBridge | 167:e84263d55307 | 1303 | if(BlockEndAdd > (hmmc->MmcCard.LogBlockNbr)) |
AnnaBridge | 167:e84263d55307 | 1304 | { |
AnnaBridge | 167:e84263d55307 | 1305 | hmmc->ErrorCode |= HAL_MMC_ERROR_ADDR_OUT_OF_RANGE; |
AnnaBridge | 167:e84263d55307 | 1306 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 1307 | } |
AnnaBridge | 167:e84263d55307 | 1308 | |
AnnaBridge | 167:e84263d55307 | 1309 | hmmc->State = HAL_MMC_STATE_BUSY; |
AnnaBridge | 167:e84263d55307 | 1310 | |
AnnaBridge | 167:e84263d55307 | 1311 | /* Check if the card command class supports erase command */ |
AnnaBridge | 167:e84263d55307 | 1312 | if((hmmc->MmcCard.Class) & SDIO_CCCC_ERASE == 0U) |
AnnaBridge | 167:e84263d55307 | 1313 | { |
AnnaBridge | 167:e84263d55307 | 1314 | /* Clear all the static flags */ |
AnnaBridge | 167:e84263d55307 | 1315 | __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS); |
AnnaBridge | 167:e84263d55307 | 1316 | hmmc->ErrorCode |= HAL_MMC_ERROR_REQUEST_NOT_APPLICABLE; |
AnnaBridge | 167:e84263d55307 | 1317 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 1318 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 1319 | } |
AnnaBridge | 167:e84263d55307 | 1320 | |
AnnaBridge | 167:e84263d55307 | 1321 | if((SDIO_GetResponse(hmmc->Instance, SDIO_RESP1) & SDMMC_CARD_LOCKED) == SDMMC_CARD_LOCKED) |
AnnaBridge | 167:e84263d55307 | 1322 | { |
AnnaBridge | 167:e84263d55307 | 1323 | /* Clear all the static flags */ |
AnnaBridge | 167:e84263d55307 | 1324 | __HAL_MMC_CLEAR_FLAG(hmmc, SDMMC_STATIC_FLAGS); |
AnnaBridge | 167:e84263d55307 | 1325 | hmmc->ErrorCode |= HAL_MMC_ERROR_LOCK_UNLOCK_FAILED; |
AnnaBridge | 167:e84263d55307 | 1326 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 1327 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 1328 | } |
AnnaBridge | 167:e84263d55307 | 1329 | |
AnnaBridge | 167:e84263d55307 | 1330 | /* Check the Card capacity in term of Logical number of blocks */ |
AnnaBridge | 167:e84263d55307 | 1331 | if ((hmmc->MmcCard.LogBlockNbr) < CAPACITY) |
AnnaBridge | 167:e84263d55307 | 1332 | { |
AnnaBridge | 167:e84263d55307 | 1333 | BlockStartAdd *= 512U; |
AnnaBridge | 167:e84263d55307 | 1334 | BlockEndAdd *= 512U; |
AnnaBridge | 167:e84263d55307 | 1335 | } |
AnnaBridge | 167:e84263d55307 | 1336 | |
AnnaBridge | 167:e84263d55307 | 1337 | /* Send CMD35 MMC_ERASE_GRP_START with argument as addr */ |
AnnaBridge | 167:e84263d55307 | 1338 | errorstate = SDMMC_CmdEraseStartAdd(hmmc->Instance, BlockStartAdd); |
AnnaBridge | 167:e84263d55307 | 1339 | if(errorstate != HAL_MMC_ERROR_NONE) |
AnnaBridge | 167:e84263d55307 | 1340 | { |
AnnaBridge | 167:e84263d55307 | 1341 | /* Clear all the static flags */ |
AnnaBridge | 167:e84263d55307 | 1342 | __HAL_MMC_CLEAR_FLAG(hmmc, SDMMC_STATIC_FLAGS); |
AnnaBridge | 167:e84263d55307 | 1343 | hmmc->ErrorCode |= errorstate; |
AnnaBridge | 167:e84263d55307 | 1344 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 1345 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 1346 | } |
AnnaBridge | 167:e84263d55307 | 1347 | |
AnnaBridge | 167:e84263d55307 | 1348 | /* Send CMD36 MMC_ERASE_GRP_END with argument as addr */ |
AnnaBridge | 167:e84263d55307 | 1349 | errorstate = SDMMC_CmdEraseEndAdd(hmmc->Instance, BlockEndAdd); |
AnnaBridge | 167:e84263d55307 | 1350 | if(errorstate != HAL_MMC_ERROR_NONE) |
AnnaBridge | 167:e84263d55307 | 1351 | { |
AnnaBridge | 167:e84263d55307 | 1352 | /* Clear all the static flags */ |
AnnaBridge | 167:e84263d55307 | 1353 | __HAL_MMC_CLEAR_FLAG(hmmc, SDMMC_STATIC_FLAGS); |
AnnaBridge | 167:e84263d55307 | 1354 | hmmc->ErrorCode |= errorstate; |
AnnaBridge | 167:e84263d55307 | 1355 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 1356 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 1357 | } |
AnnaBridge | 167:e84263d55307 | 1358 | |
AnnaBridge | 167:e84263d55307 | 1359 | /* Send CMD38 ERASE */ |
AnnaBridge | 167:e84263d55307 | 1360 | errorstate = SDMMC_CmdErase(hmmc->Instance); |
AnnaBridge | 167:e84263d55307 | 1361 | if(errorstate != HAL_MMC_ERROR_NONE) |
AnnaBridge | 167:e84263d55307 | 1362 | { |
AnnaBridge | 167:e84263d55307 | 1363 | /* Clear all the static flags */ |
AnnaBridge | 167:e84263d55307 | 1364 | __HAL_MMC_CLEAR_FLAG(hmmc, SDMMC_STATIC_FLAGS); |
AnnaBridge | 167:e84263d55307 | 1365 | hmmc->ErrorCode |= errorstate; |
AnnaBridge | 167:e84263d55307 | 1366 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 1367 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 1368 | } |
AnnaBridge | 167:e84263d55307 | 1369 | |
AnnaBridge | 167:e84263d55307 | 1370 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 1371 | |
AnnaBridge | 167:e84263d55307 | 1372 | return HAL_OK; |
AnnaBridge | 167:e84263d55307 | 1373 | } |
AnnaBridge | 167:e84263d55307 | 1374 | else |
AnnaBridge | 167:e84263d55307 | 1375 | { |
AnnaBridge | 167:e84263d55307 | 1376 | return HAL_BUSY; |
AnnaBridge | 167:e84263d55307 | 1377 | } |
AnnaBridge | 167:e84263d55307 | 1378 | } |
AnnaBridge | 167:e84263d55307 | 1379 | |
AnnaBridge | 167:e84263d55307 | 1380 | /** |
AnnaBridge | 167:e84263d55307 | 1381 | * @brief This function handles MMC card interrupt request. |
AnnaBridge | 167:e84263d55307 | 1382 | * @param hmmc: Pointer to MMC handle |
AnnaBridge | 167:e84263d55307 | 1383 | * @retval None |
AnnaBridge | 167:e84263d55307 | 1384 | */ |
AnnaBridge | 167:e84263d55307 | 1385 | void HAL_MMC_IRQHandler(MMC_HandleTypeDef *hmmc) |
AnnaBridge | 167:e84263d55307 | 1386 | { |
AnnaBridge | 167:e84263d55307 | 1387 | uint32_t errorstate = HAL_MMC_ERROR_NONE; |
AnnaBridge | 167:e84263d55307 | 1388 | |
AnnaBridge | 167:e84263d55307 | 1389 | /* Check for SDIO interrupt flags */ |
AnnaBridge | 167:e84263d55307 | 1390 | if(__HAL_MMC_GET_FLAG(hmmc, SDIO_IT_DATAEND) != RESET) |
AnnaBridge | 167:e84263d55307 | 1391 | { |
AnnaBridge | 167:e84263d55307 | 1392 | __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_FLAG_DATAEND); |
AnnaBridge | 167:e84263d55307 | 1393 | |
AnnaBridge | 167:e84263d55307 | 1394 | #ifdef SDIO_STA_STBITERR |
AnnaBridge | 167:e84263d55307 | 1395 | __HAL_MMC_DISABLE_IT(hmmc, SDIO_IT_DATAEND | SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT|\ |
AnnaBridge | 167:e84263d55307 | 1396 | SDIO_IT_TXUNDERR | SDIO_IT_RXOVERR | SDIO_IT_STBITERR); |
AnnaBridge | 167:e84263d55307 | 1397 | #else /* SDIO_STA_STBITERR not defined */ |
AnnaBridge | 167:e84263d55307 | 1398 | __HAL_MMC_DISABLE_IT(hmmc, SDIO_IT_DATAEND | SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT|\ |
AnnaBridge | 167:e84263d55307 | 1399 | SDIO_IT_TXUNDERR | SDIO_IT_RXOVERR); |
AnnaBridge | 167:e84263d55307 | 1400 | #endif |
AnnaBridge | 167:e84263d55307 | 1401 | |
AnnaBridge | 167:e84263d55307 | 1402 | if((hmmc->Context & MMC_CONTEXT_IT) != RESET) |
AnnaBridge | 167:e84263d55307 | 1403 | { |
AnnaBridge | 167:e84263d55307 | 1404 | if(((hmmc->Context & MMC_CONTEXT_READ_MULTIPLE_BLOCK) != RESET) || ((hmmc->Context & MMC_CONTEXT_WRITE_MULTIPLE_BLOCK) != RESET)) |
AnnaBridge | 167:e84263d55307 | 1405 | { |
AnnaBridge | 167:e84263d55307 | 1406 | errorstate = SDMMC_CmdStopTransfer(hmmc->Instance); |
AnnaBridge | 167:e84263d55307 | 1407 | if(errorstate != HAL_MMC_ERROR_NONE) |
AnnaBridge | 167:e84263d55307 | 1408 | { |
AnnaBridge | 167:e84263d55307 | 1409 | hmmc->ErrorCode |= errorstate; |
AnnaBridge | 167:e84263d55307 | 1410 | HAL_MMC_ErrorCallback(hmmc); |
AnnaBridge | 167:e84263d55307 | 1411 | } |
AnnaBridge | 167:e84263d55307 | 1412 | } |
AnnaBridge | 167:e84263d55307 | 1413 | |
AnnaBridge | 167:e84263d55307 | 1414 | /* Clear all the static flags */ |
AnnaBridge | 167:e84263d55307 | 1415 | __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS); |
AnnaBridge | 167:e84263d55307 | 1416 | |
AnnaBridge | 167:e84263d55307 | 1417 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 1418 | if(((hmmc->Context & MMC_CONTEXT_READ_SINGLE_BLOCK) != RESET) || ((hmmc->Context & MMC_CONTEXT_READ_MULTIPLE_BLOCK) != RESET)) |
AnnaBridge | 167:e84263d55307 | 1419 | { |
AnnaBridge | 167:e84263d55307 | 1420 | HAL_MMC_RxCpltCallback(hmmc); |
AnnaBridge | 167:e84263d55307 | 1421 | } |
AnnaBridge | 167:e84263d55307 | 1422 | else |
AnnaBridge | 167:e84263d55307 | 1423 | { |
AnnaBridge | 167:e84263d55307 | 1424 | HAL_MMC_TxCpltCallback(hmmc); |
AnnaBridge | 167:e84263d55307 | 1425 | } |
AnnaBridge | 167:e84263d55307 | 1426 | } |
AnnaBridge | 167:e84263d55307 | 1427 | else if((hmmc->Context & MMC_CONTEXT_DMA) != RESET) |
AnnaBridge | 167:e84263d55307 | 1428 | { |
AnnaBridge | 167:e84263d55307 | 1429 | if((hmmc->Context & MMC_CONTEXT_WRITE_MULTIPLE_BLOCK) != RESET) |
AnnaBridge | 167:e84263d55307 | 1430 | { |
AnnaBridge | 167:e84263d55307 | 1431 | errorstate = SDMMC_CmdStopTransfer(hmmc->Instance); |
AnnaBridge | 167:e84263d55307 | 1432 | if(errorstate != HAL_MMC_ERROR_NONE) |
AnnaBridge | 167:e84263d55307 | 1433 | { |
AnnaBridge | 167:e84263d55307 | 1434 | hmmc->ErrorCode |= errorstate; |
AnnaBridge | 167:e84263d55307 | 1435 | HAL_MMC_ErrorCallback(hmmc); |
AnnaBridge | 167:e84263d55307 | 1436 | } |
AnnaBridge | 167:e84263d55307 | 1437 | } |
AnnaBridge | 167:e84263d55307 | 1438 | if(((hmmc->Context & MMC_CONTEXT_READ_SINGLE_BLOCK) == RESET) && ((hmmc->Context & MMC_CONTEXT_READ_MULTIPLE_BLOCK) == RESET)) |
AnnaBridge | 167:e84263d55307 | 1439 | { |
AnnaBridge | 167:e84263d55307 | 1440 | /* Disable the DMA transfer for transmit request by setting the DMAEN bit |
AnnaBridge | 167:e84263d55307 | 1441 | in the MMC DCTRL register */ |
AnnaBridge | 167:e84263d55307 | 1442 | hmmc->Instance->DCTRL &= (uint32_t)~((uint32_t)SDIO_DCTRL_DMAEN); |
AnnaBridge | 167:e84263d55307 | 1443 | |
AnnaBridge | 167:e84263d55307 | 1444 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 1445 | |
AnnaBridge | 167:e84263d55307 | 1446 | HAL_MMC_TxCpltCallback(hmmc); |
AnnaBridge | 167:e84263d55307 | 1447 | } |
AnnaBridge | 167:e84263d55307 | 1448 | } |
AnnaBridge | 167:e84263d55307 | 1449 | } |
AnnaBridge | 167:e84263d55307 | 1450 | |
AnnaBridge | 167:e84263d55307 | 1451 | else if(__HAL_MMC_GET_FLAG(hmmc, SDIO_IT_TXFIFOHE) != RESET) |
AnnaBridge | 167:e84263d55307 | 1452 | { |
AnnaBridge | 167:e84263d55307 | 1453 | __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_FLAG_TXFIFOHE); |
AnnaBridge | 167:e84263d55307 | 1454 | |
AnnaBridge | 167:e84263d55307 | 1455 | MMC_Write_IT(hmmc); |
AnnaBridge | 167:e84263d55307 | 1456 | } |
AnnaBridge | 167:e84263d55307 | 1457 | |
AnnaBridge | 167:e84263d55307 | 1458 | else if(__HAL_MMC_GET_FLAG(hmmc, SDIO_IT_RXFIFOHF) != RESET) |
AnnaBridge | 167:e84263d55307 | 1459 | { |
AnnaBridge | 167:e84263d55307 | 1460 | __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_FLAG_RXFIFOHF); |
AnnaBridge | 167:e84263d55307 | 1461 | |
AnnaBridge | 167:e84263d55307 | 1462 | MMC_Read_IT(hmmc); |
AnnaBridge | 167:e84263d55307 | 1463 | } |
AnnaBridge | 167:e84263d55307 | 1464 | |
AnnaBridge | 167:e84263d55307 | 1465 | #ifdef SDIO_STA_STBITERR |
AnnaBridge | 167:e84263d55307 | 1466 | else if(__HAL_MMC_GET_FLAG(hmmc, SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_RXOVERR | SDIO_IT_TXUNDERR | SDIO_IT_STBITERR) != RESET) |
AnnaBridge | 167:e84263d55307 | 1467 | { |
AnnaBridge | 167:e84263d55307 | 1468 | /* Set Error code */ |
AnnaBridge | 167:e84263d55307 | 1469 | if(__HAL_MMC_GET_FLAG(hmmc, SDIO_IT_DCRCFAIL) != RESET) |
AnnaBridge | 167:e84263d55307 | 1470 | { |
AnnaBridge | 167:e84263d55307 | 1471 | hmmc->ErrorCode |= HAL_MMC_ERROR_DATA_CRC_FAIL; |
AnnaBridge | 167:e84263d55307 | 1472 | } |
AnnaBridge | 167:e84263d55307 | 1473 | if(__HAL_MMC_GET_FLAG(hmmc, SDIO_IT_DTIMEOUT) != RESET) |
AnnaBridge | 167:e84263d55307 | 1474 | { |
AnnaBridge | 167:e84263d55307 | 1475 | hmmc->ErrorCode |= HAL_MMC_ERROR_DATA_TIMEOUT; |
AnnaBridge | 167:e84263d55307 | 1476 | } |
AnnaBridge | 167:e84263d55307 | 1477 | if(__HAL_MMC_GET_FLAG(hmmc, SDIO_IT_RXOVERR) != RESET) |
AnnaBridge | 167:e84263d55307 | 1478 | { |
AnnaBridge | 167:e84263d55307 | 1479 | hmmc->ErrorCode |= HAL_MMC_ERROR_RX_OVERRUN; |
AnnaBridge | 167:e84263d55307 | 1480 | } |
AnnaBridge | 167:e84263d55307 | 1481 | if(__HAL_MMC_GET_FLAG(hmmc, SDIO_IT_TXUNDERR) != RESET) |
AnnaBridge | 167:e84263d55307 | 1482 | { |
AnnaBridge | 167:e84263d55307 | 1483 | hmmc->ErrorCode |= HAL_MMC_ERROR_TX_UNDERRUN; |
AnnaBridge | 167:e84263d55307 | 1484 | } |
AnnaBridge | 167:e84263d55307 | 1485 | if(__HAL_MMC_GET_FLAG(hmmc, SDIO_IT_STBITERR) != RESET) |
AnnaBridge | 167:e84263d55307 | 1486 | { |
AnnaBridge | 167:e84263d55307 | 1487 | hmmc->ErrorCode |= HAL_MMC_ERROR_DATA_TIMEOUT; |
AnnaBridge | 167:e84263d55307 | 1488 | } |
AnnaBridge | 167:e84263d55307 | 1489 | |
AnnaBridge | 167:e84263d55307 | 1490 | /* Clear All flags */ |
AnnaBridge | 167:e84263d55307 | 1491 | __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS | SDIO_FLAG_STBITERR); |
AnnaBridge | 167:e84263d55307 | 1492 | |
AnnaBridge | 167:e84263d55307 | 1493 | /* Disable all interrupts */ |
AnnaBridge | 167:e84263d55307 | 1494 | __HAL_MMC_DISABLE_IT(hmmc, SDIO_IT_DATAEND | SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT|\ |
AnnaBridge | 167:e84263d55307 | 1495 | SDIO_IT_TXUNDERR| SDIO_IT_RXOVERR |SDIO_IT_STBITERR); |
AnnaBridge | 167:e84263d55307 | 1496 | |
AnnaBridge | 167:e84263d55307 | 1497 | if((hmmc->Context & MMC_CONTEXT_DMA) != RESET) |
AnnaBridge | 167:e84263d55307 | 1498 | { |
AnnaBridge | 167:e84263d55307 | 1499 | /* Abort the MMC DMA Streams */ |
AnnaBridge | 167:e84263d55307 | 1500 | if(hmmc->hdmatx != NULL) |
AnnaBridge | 167:e84263d55307 | 1501 | { |
AnnaBridge | 167:e84263d55307 | 1502 | /* Set the DMA Tx abort callback */ |
AnnaBridge | 167:e84263d55307 | 1503 | hmmc->hdmatx->XferAbortCallback = MMC_DMATxAbort; |
AnnaBridge | 167:e84263d55307 | 1504 | /* Abort DMA in IT mode */ |
AnnaBridge | 167:e84263d55307 | 1505 | if(HAL_DMA_Abort_IT(hmmc->hdmatx) != HAL_OK) |
AnnaBridge | 167:e84263d55307 | 1506 | { |
AnnaBridge | 167:e84263d55307 | 1507 | MMC_DMATxAbort(hmmc->hdmatx); |
AnnaBridge | 167:e84263d55307 | 1508 | } |
AnnaBridge | 167:e84263d55307 | 1509 | } |
AnnaBridge | 167:e84263d55307 | 1510 | else if(hmmc->hdmarx != NULL) |
AnnaBridge | 167:e84263d55307 | 1511 | { |
AnnaBridge | 167:e84263d55307 | 1512 | /* Set the DMA Rx abort callback */ |
AnnaBridge | 167:e84263d55307 | 1513 | hmmc->hdmarx->XferAbortCallback = MMC_DMARxAbort; |
AnnaBridge | 167:e84263d55307 | 1514 | /* Abort DMA in IT mode */ |
AnnaBridge | 167:e84263d55307 | 1515 | if(HAL_DMA_Abort_IT(hmmc->hdmarx) != HAL_OK) |
AnnaBridge | 167:e84263d55307 | 1516 | { |
AnnaBridge | 167:e84263d55307 | 1517 | MMC_DMARxAbort(hmmc->hdmarx); |
AnnaBridge | 167:e84263d55307 | 1518 | } |
AnnaBridge | 167:e84263d55307 | 1519 | } |
AnnaBridge | 167:e84263d55307 | 1520 | else |
AnnaBridge | 167:e84263d55307 | 1521 | { |
AnnaBridge | 167:e84263d55307 | 1522 | hmmc->ErrorCode = HAL_MMC_ERROR_NONE; |
AnnaBridge | 167:e84263d55307 | 1523 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 1524 | HAL_MMC_AbortCallback(hmmc); |
AnnaBridge | 167:e84263d55307 | 1525 | } |
AnnaBridge | 167:e84263d55307 | 1526 | } |
AnnaBridge | 167:e84263d55307 | 1527 | else if((hmmc->Context & MMC_CONTEXT_IT) != RESET) |
AnnaBridge | 167:e84263d55307 | 1528 | { |
AnnaBridge | 167:e84263d55307 | 1529 | /* Set the MMC state to ready to be able to start again the process */ |
AnnaBridge | 167:e84263d55307 | 1530 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 1531 | HAL_MMC_ErrorCallback(hmmc); |
AnnaBridge | 167:e84263d55307 | 1532 | } |
AnnaBridge | 167:e84263d55307 | 1533 | } |
AnnaBridge | 167:e84263d55307 | 1534 | #else /* SDIO_STA_STBITERR not defined */ |
AnnaBridge | 167:e84263d55307 | 1535 | else if(__HAL_MMC_GET_FLAG(hmmc, SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT | SDIO_IT_RXOVERR | SDIO_IT_TXUNDERR) != RESET) |
AnnaBridge | 167:e84263d55307 | 1536 | { |
AnnaBridge | 167:e84263d55307 | 1537 | /* Set Error code */ |
AnnaBridge | 167:e84263d55307 | 1538 | if(__HAL_MMC_GET_FLAG(hmmc, SDIO_IT_DCRCFAIL) != RESET) |
AnnaBridge | 167:e84263d55307 | 1539 | { |
AnnaBridge | 167:e84263d55307 | 1540 | hmmc->ErrorCode |= HAL_MMC_ERROR_DATA_CRC_FAIL; |
AnnaBridge | 167:e84263d55307 | 1541 | } |
AnnaBridge | 167:e84263d55307 | 1542 | if(__HAL_MMC_GET_FLAG(hmmc, SDIO_IT_DTIMEOUT) != RESET) |
AnnaBridge | 167:e84263d55307 | 1543 | { |
AnnaBridge | 167:e84263d55307 | 1544 | hmmc->ErrorCode |= HAL_MMC_ERROR_DATA_TIMEOUT; |
AnnaBridge | 167:e84263d55307 | 1545 | } |
AnnaBridge | 167:e84263d55307 | 1546 | if(__HAL_MMC_GET_FLAG(hmmc, SDIO_IT_RXOVERR) != RESET) |
AnnaBridge | 167:e84263d55307 | 1547 | { |
AnnaBridge | 167:e84263d55307 | 1548 | hmmc->ErrorCode |= HAL_MMC_ERROR_RX_OVERRUN; |
AnnaBridge | 167:e84263d55307 | 1549 | } |
AnnaBridge | 167:e84263d55307 | 1550 | if(__HAL_MMC_GET_FLAG(hmmc, SDIO_IT_TXUNDERR) != RESET) |
AnnaBridge | 167:e84263d55307 | 1551 | { |
AnnaBridge | 167:e84263d55307 | 1552 | hmmc->ErrorCode |= HAL_MMC_ERROR_TX_UNDERRUN; |
AnnaBridge | 167:e84263d55307 | 1553 | } |
AnnaBridge | 167:e84263d55307 | 1554 | |
AnnaBridge | 167:e84263d55307 | 1555 | /* Clear All flags */ |
AnnaBridge | 167:e84263d55307 | 1556 | __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS); |
AnnaBridge | 167:e84263d55307 | 1557 | |
AnnaBridge | 167:e84263d55307 | 1558 | /* Disable all interrupts */ |
AnnaBridge | 167:e84263d55307 | 1559 | __HAL_MMC_DISABLE_IT(hmmc, SDIO_IT_DATAEND | SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT|\ |
AnnaBridge | 167:e84263d55307 | 1560 | SDIO_IT_TXUNDERR| SDIO_IT_RXOVERR); |
AnnaBridge | 167:e84263d55307 | 1561 | |
AnnaBridge | 167:e84263d55307 | 1562 | if((hmmc->Context & MMC_CONTEXT_DMA) != RESET) |
AnnaBridge | 167:e84263d55307 | 1563 | { |
AnnaBridge | 167:e84263d55307 | 1564 | /* Abort the MMC DMA Streams */ |
AnnaBridge | 167:e84263d55307 | 1565 | if(hmmc->hdmatx != NULL) |
AnnaBridge | 167:e84263d55307 | 1566 | { |
AnnaBridge | 167:e84263d55307 | 1567 | /* Set the DMA Tx abort callback */ |
AnnaBridge | 167:e84263d55307 | 1568 | hmmc->hdmatx->XferAbortCallback = MMC_DMATxAbort; |
AnnaBridge | 167:e84263d55307 | 1569 | /* Abort DMA in IT mode */ |
AnnaBridge | 167:e84263d55307 | 1570 | if(HAL_DMA_Abort_IT(hmmc->hdmatx) != HAL_OK) |
AnnaBridge | 167:e84263d55307 | 1571 | { |
AnnaBridge | 167:e84263d55307 | 1572 | MMC_DMATxAbort(hmmc->hdmatx); |
AnnaBridge | 167:e84263d55307 | 1573 | } |
AnnaBridge | 167:e84263d55307 | 1574 | } |
AnnaBridge | 167:e84263d55307 | 1575 | else if(hmmc->hdmarx != NULL) |
AnnaBridge | 167:e84263d55307 | 1576 | { |
AnnaBridge | 167:e84263d55307 | 1577 | /* Set the DMA Rx abort callback */ |
AnnaBridge | 167:e84263d55307 | 1578 | hmmc->hdmarx->XferAbortCallback = MMC_DMARxAbort; |
AnnaBridge | 167:e84263d55307 | 1579 | /* Abort DMA in IT mode */ |
AnnaBridge | 167:e84263d55307 | 1580 | if(HAL_DMA_Abort_IT(hmmc->hdmarx) != HAL_OK) |
AnnaBridge | 167:e84263d55307 | 1581 | { |
AnnaBridge | 167:e84263d55307 | 1582 | MMC_DMARxAbort(hmmc->hdmarx); |
AnnaBridge | 167:e84263d55307 | 1583 | } |
AnnaBridge | 167:e84263d55307 | 1584 | } |
AnnaBridge | 167:e84263d55307 | 1585 | else |
AnnaBridge | 167:e84263d55307 | 1586 | { |
AnnaBridge | 167:e84263d55307 | 1587 | hmmc->ErrorCode = HAL_MMC_ERROR_NONE; |
AnnaBridge | 167:e84263d55307 | 1588 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 1589 | HAL_MMC_AbortCallback(hmmc); |
AnnaBridge | 167:e84263d55307 | 1590 | } |
AnnaBridge | 167:e84263d55307 | 1591 | } |
AnnaBridge | 167:e84263d55307 | 1592 | else if((hmmc->Context & MMC_CONTEXT_IT) != RESET) |
AnnaBridge | 167:e84263d55307 | 1593 | { |
AnnaBridge | 167:e84263d55307 | 1594 | /* Set the MMC state to ready to be able to start again the process */ |
AnnaBridge | 167:e84263d55307 | 1595 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 1596 | HAL_MMC_ErrorCallback(hmmc); |
AnnaBridge | 167:e84263d55307 | 1597 | } |
AnnaBridge | 167:e84263d55307 | 1598 | } |
AnnaBridge | 167:e84263d55307 | 1599 | #endif /* SDIO_STA_STBITERR */ |
AnnaBridge | 167:e84263d55307 | 1600 | } |
AnnaBridge | 167:e84263d55307 | 1601 | |
AnnaBridge | 167:e84263d55307 | 1602 | /** |
AnnaBridge | 167:e84263d55307 | 1603 | * @brief return the MMC state |
AnnaBridge | 167:e84263d55307 | 1604 | * @param hmmc: Pointer to mmc handle |
AnnaBridge | 167:e84263d55307 | 1605 | * @retval HAL state |
AnnaBridge | 167:e84263d55307 | 1606 | */ |
AnnaBridge | 167:e84263d55307 | 1607 | HAL_MMC_StateTypeDef HAL_MMC_GetState(MMC_HandleTypeDef *hmmc) |
AnnaBridge | 167:e84263d55307 | 1608 | { |
AnnaBridge | 167:e84263d55307 | 1609 | return hmmc->State; |
AnnaBridge | 167:e84263d55307 | 1610 | } |
AnnaBridge | 167:e84263d55307 | 1611 | |
AnnaBridge | 167:e84263d55307 | 1612 | /** |
AnnaBridge | 167:e84263d55307 | 1613 | * @brief Return the MMC error code |
AnnaBridge | 167:e84263d55307 | 1614 | * @param hmmc : Pointer to a MMC_HandleTypeDef structure that contains |
AnnaBridge | 167:e84263d55307 | 1615 | * the configuration information. |
AnnaBridge | 167:e84263d55307 | 1616 | * @retval MMC Error Code |
AnnaBridge | 167:e84263d55307 | 1617 | */ |
AnnaBridge | 167:e84263d55307 | 1618 | uint32_t HAL_MMC_GetError(MMC_HandleTypeDef *hmmc) |
AnnaBridge | 167:e84263d55307 | 1619 | { |
AnnaBridge | 167:e84263d55307 | 1620 | return hmmc->ErrorCode; |
AnnaBridge | 167:e84263d55307 | 1621 | } |
AnnaBridge | 167:e84263d55307 | 1622 | |
AnnaBridge | 167:e84263d55307 | 1623 | /** |
AnnaBridge | 167:e84263d55307 | 1624 | * @brief Tx Transfer completed callbacks |
AnnaBridge | 167:e84263d55307 | 1625 | * @param hmmc: Pointer to MMC handle |
AnnaBridge | 167:e84263d55307 | 1626 | * @retval None |
AnnaBridge | 167:e84263d55307 | 1627 | */ |
AnnaBridge | 167:e84263d55307 | 1628 | __weak void HAL_MMC_TxCpltCallback(MMC_HandleTypeDef *hmmc) |
AnnaBridge | 167:e84263d55307 | 1629 | { |
AnnaBridge | 167:e84263d55307 | 1630 | /* Prevent unused argument(s) compilation warning */ |
AnnaBridge | 167:e84263d55307 | 1631 | UNUSED(hmmc); |
AnnaBridge | 167:e84263d55307 | 1632 | |
AnnaBridge | 167:e84263d55307 | 1633 | /* NOTE : This function should not be modified, when the callback is needed, |
AnnaBridge | 167:e84263d55307 | 1634 | the HAL_MMC_TxCpltCallback can be implemented in the user file |
AnnaBridge | 167:e84263d55307 | 1635 | */ |
AnnaBridge | 167:e84263d55307 | 1636 | } |
AnnaBridge | 167:e84263d55307 | 1637 | |
AnnaBridge | 167:e84263d55307 | 1638 | /** |
AnnaBridge | 167:e84263d55307 | 1639 | * @brief Rx Transfer completed callbacks |
AnnaBridge | 167:e84263d55307 | 1640 | * @param hmmc: Pointer MMC handle |
AnnaBridge | 167:e84263d55307 | 1641 | * @retval None |
AnnaBridge | 167:e84263d55307 | 1642 | */ |
AnnaBridge | 167:e84263d55307 | 1643 | __weak void HAL_MMC_RxCpltCallback(MMC_HandleTypeDef *hmmc) |
AnnaBridge | 167:e84263d55307 | 1644 | { |
AnnaBridge | 167:e84263d55307 | 1645 | /* Prevent unused argument(s) compilation warning */ |
AnnaBridge | 167:e84263d55307 | 1646 | UNUSED(hmmc); |
AnnaBridge | 167:e84263d55307 | 1647 | |
AnnaBridge | 167:e84263d55307 | 1648 | /* NOTE : This function should not be modified, when the callback is needed, |
AnnaBridge | 167:e84263d55307 | 1649 | the HAL_MMC_RxCpltCallback can be implemented in the user file |
AnnaBridge | 167:e84263d55307 | 1650 | */ |
AnnaBridge | 167:e84263d55307 | 1651 | } |
AnnaBridge | 167:e84263d55307 | 1652 | |
AnnaBridge | 167:e84263d55307 | 1653 | /** |
AnnaBridge | 167:e84263d55307 | 1654 | * @brief MMC error callbacks |
AnnaBridge | 167:e84263d55307 | 1655 | * @param hmmc: Pointer MMC handle |
AnnaBridge | 167:e84263d55307 | 1656 | * @retval None |
AnnaBridge | 167:e84263d55307 | 1657 | */ |
AnnaBridge | 167:e84263d55307 | 1658 | __weak void HAL_MMC_ErrorCallback(MMC_HandleTypeDef *hmmc) |
AnnaBridge | 167:e84263d55307 | 1659 | { |
AnnaBridge | 167:e84263d55307 | 1660 | /* Prevent unused argument(s) compilation warning */ |
AnnaBridge | 167:e84263d55307 | 1661 | UNUSED(hmmc); |
AnnaBridge | 167:e84263d55307 | 1662 | |
AnnaBridge | 167:e84263d55307 | 1663 | /* NOTE : This function should not be modified, when the callback is needed, |
AnnaBridge | 167:e84263d55307 | 1664 | the HAL_MMC_ErrorCallback can be implemented in the user file |
AnnaBridge | 167:e84263d55307 | 1665 | */ |
AnnaBridge | 167:e84263d55307 | 1666 | } |
AnnaBridge | 167:e84263d55307 | 1667 | |
AnnaBridge | 167:e84263d55307 | 1668 | /** |
AnnaBridge | 167:e84263d55307 | 1669 | * @brief MMC Abort callbacks |
AnnaBridge | 167:e84263d55307 | 1670 | * @param hmmc: Pointer MMC handle |
AnnaBridge | 167:e84263d55307 | 1671 | * @retval None |
AnnaBridge | 167:e84263d55307 | 1672 | */ |
AnnaBridge | 167:e84263d55307 | 1673 | __weak void HAL_MMC_AbortCallback(MMC_HandleTypeDef *hmmc) |
AnnaBridge | 167:e84263d55307 | 1674 | { |
AnnaBridge | 167:e84263d55307 | 1675 | /* Prevent unused argument(s) compilation warning */ |
AnnaBridge | 167:e84263d55307 | 1676 | UNUSED(hmmc); |
AnnaBridge | 167:e84263d55307 | 1677 | |
AnnaBridge | 167:e84263d55307 | 1678 | /* NOTE : This function should not be modified, when the callback is needed, |
AnnaBridge | 167:e84263d55307 | 1679 | the HAL_MMC_ErrorCallback can be implemented in the user file |
AnnaBridge | 167:e84263d55307 | 1680 | */ |
AnnaBridge | 167:e84263d55307 | 1681 | } |
AnnaBridge | 167:e84263d55307 | 1682 | |
AnnaBridge | 167:e84263d55307 | 1683 | |
AnnaBridge | 167:e84263d55307 | 1684 | /** |
AnnaBridge | 167:e84263d55307 | 1685 | * @} |
AnnaBridge | 167:e84263d55307 | 1686 | */ |
AnnaBridge | 167:e84263d55307 | 1687 | |
AnnaBridge | 167:e84263d55307 | 1688 | /** @addtogroup MMC_Exported_Functions_Group3 |
AnnaBridge | 167:e84263d55307 | 1689 | * @brief management functions |
AnnaBridge | 167:e84263d55307 | 1690 | * |
AnnaBridge | 167:e84263d55307 | 1691 | @verbatim |
AnnaBridge | 167:e84263d55307 | 1692 | ============================================================================== |
AnnaBridge | 167:e84263d55307 | 1693 | ##### Peripheral Control functions ##### |
AnnaBridge | 167:e84263d55307 | 1694 | ============================================================================== |
AnnaBridge | 167:e84263d55307 | 1695 | [..] |
AnnaBridge | 167:e84263d55307 | 1696 | This subsection provides a set of functions allowing to control the MMC card |
AnnaBridge | 167:e84263d55307 | 1697 | operations and get the related information |
AnnaBridge | 167:e84263d55307 | 1698 | |
AnnaBridge | 167:e84263d55307 | 1699 | @endverbatim |
AnnaBridge | 167:e84263d55307 | 1700 | * @{ |
AnnaBridge | 167:e84263d55307 | 1701 | */ |
AnnaBridge | 167:e84263d55307 | 1702 | |
AnnaBridge | 167:e84263d55307 | 1703 | /** |
AnnaBridge | 167:e84263d55307 | 1704 | * @brief Returns information the information of the card which are stored on |
AnnaBridge | 167:e84263d55307 | 1705 | * the CID register. |
AnnaBridge | 167:e84263d55307 | 1706 | * @param hmmc: Pointer to MMC handle |
AnnaBridge | 167:e84263d55307 | 1707 | * @param pCID: Pointer to a HAL_MMC_CIDTypedef structure that |
AnnaBridge | 167:e84263d55307 | 1708 | * contains all CID register parameters |
AnnaBridge | 167:e84263d55307 | 1709 | * @retval HAL status |
AnnaBridge | 167:e84263d55307 | 1710 | */ |
AnnaBridge | 167:e84263d55307 | 1711 | HAL_StatusTypeDef HAL_MMC_GetCardCID(MMC_HandleTypeDef *hmmc, HAL_MMC_CardCIDTypeDef *pCID) |
AnnaBridge | 167:e84263d55307 | 1712 | { |
AnnaBridge | 167:e84263d55307 | 1713 | uint32_t tmp = 0U; |
AnnaBridge | 167:e84263d55307 | 1714 | |
AnnaBridge | 167:e84263d55307 | 1715 | /* Byte 0 */ |
AnnaBridge | 167:e84263d55307 | 1716 | tmp = (uint8_t)((hmmc->CID[0U] & 0xFF000000U) >> 24U); |
AnnaBridge | 167:e84263d55307 | 1717 | pCID->ManufacturerID = tmp; |
AnnaBridge | 167:e84263d55307 | 1718 | |
AnnaBridge | 167:e84263d55307 | 1719 | /* Byte 1 */ |
AnnaBridge | 167:e84263d55307 | 1720 | tmp = (uint8_t)((hmmc->CID[0U] & 0x00FF0000U) >> 16U); |
AnnaBridge | 167:e84263d55307 | 1721 | pCID->OEM_AppliID = tmp << 8U; |
AnnaBridge | 167:e84263d55307 | 1722 | |
AnnaBridge | 167:e84263d55307 | 1723 | /* Byte 2 */ |
AnnaBridge | 167:e84263d55307 | 1724 | tmp = (uint8_t)((hmmc->CID[0U] & 0x000000FF00U) >> 8U); |
AnnaBridge | 167:e84263d55307 | 1725 | pCID->OEM_AppliID |= tmp; |
AnnaBridge | 167:e84263d55307 | 1726 | |
AnnaBridge | 167:e84263d55307 | 1727 | /* Byte 3 */ |
AnnaBridge | 167:e84263d55307 | 1728 | tmp = (uint8_t)(hmmc->CID[0U] & 0x000000FFU); |
AnnaBridge | 167:e84263d55307 | 1729 | pCID->ProdName1 = tmp << 24U; |
AnnaBridge | 167:e84263d55307 | 1730 | |
AnnaBridge | 167:e84263d55307 | 1731 | /* Byte 4 */ |
AnnaBridge | 167:e84263d55307 | 1732 | tmp = (uint8_t)((hmmc->CID[1U] & 0xFF000000U) >> 24U); |
AnnaBridge | 167:e84263d55307 | 1733 | pCID->ProdName1 |= tmp << 16U; |
AnnaBridge | 167:e84263d55307 | 1734 | |
AnnaBridge | 167:e84263d55307 | 1735 | /* Byte 5 */ |
AnnaBridge | 167:e84263d55307 | 1736 | tmp = (uint8_t)((hmmc->CID[1U] & 0x00FF0000U) >> 16U); |
AnnaBridge | 167:e84263d55307 | 1737 | pCID->ProdName1 |= tmp << 8U; |
AnnaBridge | 167:e84263d55307 | 1738 | |
AnnaBridge | 167:e84263d55307 | 1739 | /* Byte 6 */ |
AnnaBridge | 167:e84263d55307 | 1740 | tmp = (uint8_t)((hmmc->CID[1U] & 0x0000FF00U) >> 8U); |
AnnaBridge | 167:e84263d55307 | 1741 | pCID->ProdName1 |= tmp; |
AnnaBridge | 167:e84263d55307 | 1742 | |
AnnaBridge | 167:e84263d55307 | 1743 | /* Byte 7 */ |
AnnaBridge | 167:e84263d55307 | 1744 | tmp = (uint8_t)(hmmc->CID[1U] & 0x000000FFU); |
AnnaBridge | 167:e84263d55307 | 1745 | pCID->ProdName2 = tmp; |
AnnaBridge | 167:e84263d55307 | 1746 | |
AnnaBridge | 167:e84263d55307 | 1747 | /* Byte 8 */ |
AnnaBridge | 167:e84263d55307 | 1748 | tmp = (uint8_t)((hmmc->CID[2U] & 0xFF000000U) >> 24U); |
AnnaBridge | 167:e84263d55307 | 1749 | pCID->ProdRev = tmp; |
AnnaBridge | 167:e84263d55307 | 1750 | |
AnnaBridge | 167:e84263d55307 | 1751 | /* Byte 9 */ |
AnnaBridge | 167:e84263d55307 | 1752 | tmp = (uint8_t)((hmmc->CID[2U] & 0x00FF0000U) >> 16U); |
AnnaBridge | 167:e84263d55307 | 1753 | pCID->ProdSN = tmp << 24U; |
AnnaBridge | 167:e84263d55307 | 1754 | |
AnnaBridge | 167:e84263d55307 | 1755 | /* Byte 10 */ |
AnnaBridge | 167:e84263d55307 | 1756 | tmp = (uint8_t)((hmmc->CID[2U] & 0x0000FF00U) >> 8U); |
AnnaBridge | 167:e84263d55307 | 1757 | pCID->ProdSN |= tmp << 16U; |
AnnaBridge | 167:e84263d55307 | 1758 | |
AnnaBridge | 167:e84263d55307 | 1759 | /* Byte 11 */ |
AnnaBridge | 167:e84263d55307 | 1760 | tmp = (uint8_t)(hmmc->CID[2U] & 0x000000FFU); |
AnnaBridge | 167:e84263d55307 | 1761 | pCID->ProdSN |= tmp << 8U; |
AnnaBridge | 167:e84263d55307 | 1762 | |
AnnaBridge | 167:e84263d55307 | 1763 | /* Byte 12 */ |
AnnaBridge | 167:e84263d55307 | 1764 | tmp = (uint8_t)((hmmc->CID[3U] & 0xFF000000U) >> 24U); |
AnnaBridge | 167:e84263d55307 | 1765 | pCID->ProdSN |= tmp; |
AnnaBridge | 167:e84263d55307 | 1766 | |
AnnaBridge | 167:e84263d55307 | 1767 | /* Byte 13 */ |
AnnaBridge | 167:e84263d55307 | 1768 | tmp = (uint8_t)((hmmc->CID[3U] & 0x00FF0000U) >> 16U); |
AnnaBridge | 167:e84263d55307 | 1769 | pCID->Reserved1 |= (tmp & 0xF0U) >> 4U; |
AnnaBridge | 167:e84263d55307 | 1770 | pCID->ManufactDate = (tmp & 0x0FU) << 8U; |
AnnaBridge | 167:e84263d55307 | 1771 | |
AnnaBridge | 167:e84263d55307 | 1772 | /* Byte 14 */ |
AnnaBridge | 167:e84263d55307 | 1773 | tmp = (uint8_t)((hmmc->CID[3U] & 0x0000FF00U) >> 8U); |
AnnaBridge | 167:e84263d55307 | 1774 | pCID->ManufactDate |= tmp; |
AnnaBridge | 167:e84263d55307 | 1775 | |
AnnaBridge | 167:e84263d55307 | 1776 | /* Byte 15 */ |
AnnaBridge | 167:e84263d55307 | 1777 | tmp = (uint8_t)(hmmc->CID[3U] & 0x000000FFU); |
AnnaBridge | 167:e84263d55307 | 1778 | pCID->CID_CRC = (tmp & 0xFEU) >> 1U; |
AnnaBridge | 167:e84263d55307 | 1779 | pCID->Reserved2 = 1U; |
AnnaBridge | 167:e84263d55307 | 1780 | |
AnnaBridge | 167:e84263d55307 | 1781 | return HAL_OK; |
AnnaBridge | 167:e84263d55307 | 1782 | } |
AnnaBridge | 167:e84263d55307 | 1783 | |
AnnaBridge | 167:e84263d55307 | 1784 | /** |
AnnaBridge | 167:e84263d55307 | 1785 | * @brief Returns information the information of the card which are stored on |
AnnaBridge | 167:e84263d55307 | 1786 | * the CSD register. |
AnnaBridge | 167:e84263d55307 | 1787 | * @param hmmc: Pointer to MMC handle |
AnnaBridge | 167:e84263d55307 | 1788 | * @param pCSD: Pointer to a HAL_MMC_CardInfoTypeDef structure that |
AnnaBridge | 167:e84263d55307 | 1789 | * contains all CSD register parameters |
AnnaBridge | 167:e84263d55307 | 1790 | * @retval HAL status |
AnnaBridge | 167:e84263d55307 | 1791 | */ |
AnnaBridge | 167:e84263d55307 | 1792 | HAL_StatusTypeDef HAL_MMC_GetCardCSD(MMC_HandleTypeDef *hmmc, HAL_MMC_CardCSDTypeDef *pCSD) |
AnnaBridge | 167:e84263d55307 | 1793 | { |
AnnaBridge | 167:e84263d55307 | 1794 | uint32_t tmp = 0U; |
AnnaBridge | 167:e84263d55307 | 1795 | |
AnnaBridge | 167:e84263d55307 | 1796 | /* Byte 0 */ |
AnnaBridge | 167:e84263d55307 | 1797 | tmp = (hmmc->CSD[0U] & 0xFF000000U) >> 24U; |
AnnaBridge | 167:e84263d55307 | 1798 | pCSD->CSDStruct = (uint8_t)((tmp & 0xC0U) >> 6U); |
AnnaBridge | 167:e84263d55307 | 1799 | pCSD->SysSpecVersion = (uint8_t)((tmp & 0x3CU) >> 2U); |
AnnaBridge | 167:e84263d55307 | 1800 | pCSD->Reserved1 = tmp & 0x03U; |
AnnaBridge | 167:e84263d55307 | 1801 | |
AnnaBridge | 167:e84263d55307 | 1802 | /* Byte 1 */ |
AnnaBridge | 167:e84263d55307 | 1803 | tmp = (hmmc->CSD[0U] & 0x00FF0000U) >> 16U; |
AnnaBridge | 167:e84263d55307 | 1804 | pCSD->TAAC = (uint8_t)tmp; |
AnnaBridge | 167:e84263d55307 | 1805 | |
AnnaBridge | 167:e84263d55307 | 1806 | /* Byte 2 */ |
AnnaBridge | 167:e84263d55307 | 1807 | tmp = (hmmc->CSD[0U] & 0x0000FF00U) >> 8U; |
AnnaBridge | 167:e84263d55307 | 1808 | pCSD->NSAC = (uint8_t)tmp; |
AnnaBridge | 167:e84263d55307 | 1809 | |
AnnaBridge | 167:e84263d55307 | 1810 | /* Byte 3 */ |
AnnaBridge | 167:e84263d55307 | 1811 | tmp = hmmc->CSD[0U] & 0x000000FFU; |
AnnaBridge | 167:e84263d55307 | 1812 | pCSD->MaxBusClkFrec = (uint8_t)tmp; |
AnnaBridge | 167:e84263d55307 | 1813 | |
AnnaBridge | 167:e84263d55307 | 1814 | /* Byte 4 */ |
AnnaBridge | 167:e84263d55307 | 1815 | tmp = (hmmc->CSD[1U] & 0xFF000000U) >> 24U; |
AnnaBridge | 167:e84263d55307 | 1816 | pCSD->CardComdClasses = (uint16_t)(tmp << 4U); |
AnnaBridge | 167:e84263d55307 | 1817 | |
AnnaBridge | 167:e84263d55307 | 1818 | /* Byte 5 */ |
AnnaBridge | 167:e84263d55307 | 1819 | tmp = (hmmc->CSD[1U] & 0x00FF0000U) >> 16U; |
AnnaBridge | 167:e84263d55307 | 1820 | pCSD->CardComdClasses |= (uint16_t)((tmp & 0xF0U) >> 4U); |
AnnaBridge | 167:e84263d55307 | 1821 | pCSD->RdBlockLen = (uint8_t)(tmp & 0x0FU); |
AnnaBridge | 167:e84263d55307 | 1822 | |
AnnaBridge | 167:e84263d55307 | 1823 | /* Byte 6 */ |
AnnaBridge | 167:e84263d55307 | 1824 | tmp = (hmmc->CSD[1U] & 0x0000FF00U) >> 8U; |
AnnaBridge | 167:e84263d55307 | 1825 | pCSD->PartBlockRead = (uint8_t)((tmp & 0x80U) >> 7U); |
AnnaBridge | 167:e84263d55307 | 1826 | pCSD->WrBlockMisalign = (uint8_t)((tmp & 0x40U) >> 6U); |
AnnaBridge | 167:e84263d55307 | 1827 | pCSD->RdBlockMisalign = (uint8_t)((tmp & 0x20U) >> 5U); |
AnnaBridge | 167:e84263d55307 | 1828 | pCSD->DSRImpl = (uint8_t)((tmp & 0x10U) >> 4U); |
AnnaBridge | 167:e84263d55307 | 1829 | pCSD->Reserved2 = 0; /*!< Reserved */ |
AnnaBridge | 167:e84263d55307 | 1830 | |
AnnaBridge | 167:e84263d55307 | 1831 | pCSD->DeviceSize = (tmp & 0x03U) << 10U; |
AnnaBridge | 167:e84263d55307 | 1832 | |
AnnaBridge | 167:e84263d55307 | 1833 | /* Byte 7 */ |
AnnaBridge | 167:e84263d55307 | 1834 | tmp = (uint8_t)(hmmc->CSD[1U] & 0x000000FFU); |
AnnaBridge | 167:e84263d55307 | 1835 | pCSD->DeviceSize |= (tmp) << 2U; |
AnnaBridge | 167:e84263d55307 | 1836 | |
AnnaBridge | 167:e84263d55307 | 1837 | /* Byte 8 */ |
AnnaBridge | 167:e84263d55307 | 1838 | tmp = (uint8_t)((hmmc->CSD[2U] & 0xFF000000U) >> 24U); |
AnnaBridge | 167:e84263d55307 | 1839 | pCSD->DeviceSize |= (tmp & 0xC0U) >> 6U; |
AnnaBridge | 167:e84263d55307 | 1840 | |
AnnaBridge | 167:e84263d55307 | 1841 | pCSD->MaxRdCurrentVDDMin = (tmp & 0x38U) >> 3U; |
AnnaBridge | 167:e84263d55307 | 1842 | pCSD->MaxRdCurrentVDDMax = (tmp & 0x07U); |
AnnaBridge | 167:e84263d55307 | 1843 | |
AnnaBridge | 167:e84263d55307 | 1844 | /* Byte 9 */ |
AnnaBridge | 167:e84263d55307 | 1845 | tmp = (uint8_t)((hmmc->CSD[2U] & 0x00FF0000U) >> 16U); |
AnnaBridge | 167:e84263d55307 | 1846 | pCSD->MaxWrCurrentVDDMin = (tmp & 0xE0U) >> 5U; |
AnnaBridge | 167:e84263d55307 | 1847 | pCSD->MaxWrCurrentVDDMax = (tmp & 0x1CU) >> 2U; |
AnnaBridge | 167:e84263d55307 | 1848 | pCSD->DeviceSizeMul = (tmp & 0x03U) << 1U; |
AnnaBridge | 167:e84263d55307 | 1849 | /* Byte 10 */ |
AnnaBridge | 167:e84263d55307 | 1850 | tmp = (uint8_t)((hmmc->CSD[2] & 0x0000FF00U) >> 8U); |
AnnaBridge | 167:e84263d55307 | 1851 | pCSD->DeviceSizeMul |= (tmp & 0x80U) >> 7U; |
AnnaBridge | 167:e84263d55307 | 1852 | |
AnnaBridge | 167:e84263d55307 | 1853 | hmmc->MmcCard.BlockNbr = (pCSD->DeviceSize + 1U) ; |
AnnaBridge | 167:e84263d55307 | 1854 | hmmc->MmcCard.BlockNbr *= (1U << (pCSD->DeviceSizeMul + 2U)); |
AnnaBridge | 167:e84263d55307 | 1855 | hmmc->MmcCard.BlockSize = 1U << (pCSD->RdBlockLen); |
AnnaBridge | 167:e84263d55307 | 1856 | |
AnnaBridge | 167:e84263d55307 | 1857 | hmmc->MmcCard.LogBlockNbr = (hmmc->MmcCard.BlockNbr) * ((hmmc->MmcCard.BlockSize) / 512U); |
AnnaBridge | 167:e84263d55307 | 1858 | hmmc->MmcCard.LogBlockSize = 512U; |
AnnaBridge | 167:e84263d55307 | 1859 | |
AnnaBridge | 167:e84263d55307 | 1860 | pCSD->EraseGrSize = (tmp & 0x40U) >> 6U; |
AnnaBridge | 167:e84263d55307 | 1861 | pCSD->EraseGrMul = (tmp & 0x3FU) << 1U; |
AnnaBridge | 167:e84263d55307 | 1862 | |
AnnaBridge | 167:e84263d55307 | 1863 | /* Byte 11 */ |
AnnaBridge | 167:e84263d55307 | 1864 | tmp = (uint8_t)(hmmc->CSD[2U] & 0x000000FFU); |
AnnaBridge | 167:e84263d55307 | 1865 | pCSD->EraseGrMul |= (tmp & 0x80U) >> 7U; |
AnnaBridge | 167:e84263d55307 | 1866 | pCSD->WrProtectGrSize = (tmp & 0x7FU); |
AnnaBridge | 167:e84263d55307 | 1867 | |
AnnaBridge | 167:e84263d55307 | 1868 | /* Byte 12 */ |
AnnaBridge | 167:e84263d55307 | 1869 | tmp = (uint8_t)((hmmc->CSD[3U] & 0xFF000000U) >> 24U); |
AnnaBridge | 167:e84263d55307 | 1870 | pCSD->WrProtectGrEnable = (tmp & 0x80U) >> 7U; |
AnnaBridge | 167:e84263d55307 | 1871 | pCSD->ManDeflECC = (tmp & 0x60U) >> 5U; |
AnnaBridge | 167:e84263d55307 | 1872 | pCSD->WrSpeedFact = (tmp & 0x1CU) >> 2U; |
AnnaBridge | 167:e84263d55307 | 1873 | pCSD->MaxWrBlockLen = (tmp & 0x03U) << 2U; |
AnnaBridge | 167:e84263d55307 | 1874 | |
AnnaBridge | 167:e84263d55307 | 1875 | /* Byte 13 */ |
AnnaBridge | 167:e84263d55307 | 1876 | tmp = (uint8_t)((hmmc->CSD[3U] & 0x00FF0000U) >> 16U); |
AnnaBridge | 167:e84263d55307 | 1877 | pCSD->MaxWrBlockLen |= (tmp & 0xC0U) >> 6U; |
AnnaBridge | 167:e84263d55307 | 1878 | pCSD->WriteBlockPaPartial = (tmp & 0x20U) >> 5U; |
AnnaBridge | 167:e84263d55307 | 1879 | pCSD->Reserved3 = 0U; |
AnnaBridge | 167:e84263d55307 | 1880 | pCSD->ContentProtectAppli = (tmp & 0x01U); |
AnnaBridge | 167:e84263d55307 | 1881 | |
AnnaBridge | 167:e84263d55307 | 1882 | /* Byte 14 */ |
AnnaBridge | 167:e84263d55307 | 1883 | tmp = (uint8_t)((hmmc->CSD[3U] & 0x0000FF00U) >> 8U); |
AnnaBridge | 167:e84263d55307 | 1884 | pCSD->FileFormatGrouop = (tmp & 0x80U) >> 7U; |
AnnaBridge | 167:e84263d55307 | 1885 | pCSD->CopyFlag = (tmp & 0x40U) >> 6U; |
AnnaBridge | 167:e84263d55307 | 1886 | pCSD->PermWrProtect = (tmp & 0x20U) >> 5U; |
AnnaBridge | 167:e84263d55307 | 1887 | pCSD->TempWrProtect = (tmp & 0x10U) >> 4U; |
AnnaBridge | 167:e84263d55307 | 1888 | pCSD->FileFormat = (tmp & 0x0CU) >> 2U; |
AnnaBridge | 167:e84263d55307 | 1889 | pCSD->ECC = (tmp & 0x03U); |
AnnaBridge | 167:e84263d55307 | 1890 | |
AnnaBridge | 167:e84263d55307 | 1891 | /* Byte 15 */ |
AnnaBridge | 167:e84263d55307 | 1892 | tmp = (uint8_t)(hmmc->CSD[3U] & 0x000000FFU); |
AnnaBridge | 167:e84263d55307 | 1893 | pCSD->CSD_CRC = (tmp & 0xFEU) >> 1U; |
AnnaBridge | 167:e84263d55307 | 1894 | pCSD->Reserved4 = 1U; |
AnnaBridge | 167:e84263d55307 | 1895 | |
AnnaBridge | 167:e84263d55307 | 1896 | return HAL_OK; |
AnnaBridge | 167:e84263d55307 | 1897 | } |
AnnaBridge | 167:e84263d55307 | 1898 | |
AnnaBridge | 167:e84263d55307 | 1899 | /** |
AnnaBridge | 167:e84263d55307 | 1900 | * @brief Gets the MMC card info. |
AnnaBridge | 167:e84263d55307 | 1901 | * @param hmmc: Pointer to MMC handle |
AnnaBridge | 167:e84263d55307 | 1902 | * @param pCardInfo: Pointer to the HAL_MMC_CardInfoTypeDef structure that |
AnnaBridge | 167:e84263d55307 | 1903 | * will contain the MMC card status information |
AnnaBridge | 167:e84263d55307 | 1904 | * @retval HAL status |
AnnaBridge | 167:e84263d55307 | 1905 | */ |
AnnaBridge | 167:e84263d55307 | 1906 | HAL_StatusTypeDef HAL_MMC_GetCardInfo(MMC_HandleTypeDef *hmmc, HAL_MMC_CardInfoTypeDef *pCardInfo) |
AnnaBridge | 167:e84263d55307 | 1907 | { |
AnnaBridge | 167:e84263d55307 | 1908 | pCardInfo->CardType = (uint32_t)(hmmc->MmcCard.CardType); |
AnnaBridge | 167:e84263d55307 | 1909 | pCardInfo->Class = (uint32_t)(hmmc->MmcCard.Class); |
AnnaBridge | 167:e84263d55307 | 1910 | pCardInfo->RelCardAdd = (uint32_t)(hmmc->MmcCard.RelCardAdd); |
AnnaBridge | 167:e84263d55307 | 1911 | pCardInfo->BlockNbr = (uint32_t)(hmmc->MmcCard.BlockNbr); |
AnnaBridge | 167:e84263d55307 | 1912 | pCardInfo->BlockSize = (uint32_t)(hmmc->MmcCard.BlockSize); |
AnnaBridge | 167:e84263d55307 | 1913 | pCardInfo->LogBlockNbr = (uint32_t)(hmmc->MmcCard.LogBlockNbr); |
AnnaBridge | 167:e84263d55307 | 1914 | pCardInfo->LogBlockSize = (uint32_t)(hmmc->MmcCard.LogBlockSize); |
AnnaBridge | 167:e84263d55307 | 1915 | |
AnnaBridge | 167:e84263d55307 | 1916 | return HAL_OK; |
AnnaBridge | 167:e84263d55307 | 1917 | } |
AnnaBridge | 167:e84263d55307 | 1918 | |
AnnaBridge | 167:e84263d55307 | 1919 | /** |
AnnaBridge | 167:e84263d55307 | 1920 | * @brief Enables wide bus operation for the requested card if supported by |
AnnaBridge | 167:e84263d55307 | 1921 | * card. |
AnnaBridge | 167:e84263d55307 | 1922 | * @param hmmc: Pointer to MMC handle |
AnnaBridge | 167:e84263d55307 | 1923 | * @param WideMode: Specifies the MMC card wide bus mode |
AnnaBridge | 167:e84263d55307 | 1924 | * This parameter can be one of the following values: |
AnnaBridge | 167:e84263d55307 | 1925 | * @arg SDIO_BUS_WIDE_8B: 8-bit data transfer |
AnnaBridge | 167:e84263d55307 | 1926 | * @arg SDIO_BUS_WIDE_4B: 4-bit data transfer |
AnnaBridge | 167:e84263d55307 | 1927 | * @arg SDIO_BUS_WIDE_1B: 1-bit data transfer |
AnnaBridge | 167:e84263d55307 | 1928 | * @retval HAL status |
AnnaBridge | 167:e84263d55307 | 1929 | */ |
AnnaBridge | 167:e84263d55307 | 1930 | HAL_StatusTypeDef HAL_MMC_ConfigWideBusOperation(MMC_HandleTypeDef *hmmc, uint32_t WideMode) |
AnnaBridge | 167:e84263d55307 | 1931 | { |
AnnaBridge | 167:e84263d55307 | 1932 | __IO uint32_t count = 0U; |
AnnaBridge | 167:e84263d55307 | 1933 | SDIO_InitTypeDef Init; |
AnnaBridge | 167:e84263d55307 | 1934 | uint32_t errorstate = HAL_MMC_ERROR_NONE; |
AnnaBridge | 167:e84263d55307 | 1935 | uint32_t response = 0U, busy = 0U; |
AnnaBridge | 167:e84263d55307 | 1936 | |
AnnaBridge | 167:e84263d55307 | 1937 | /* Check the parameters */ |
AnnaBridge | 167:e84263d55307 | 1938 | assert_param(IS_SDIO_BUS_WIDE(WideMode)); |
AnnaBridge | 167:e84263d55307 | 1939 | |
AnnaBridge | 167:e84263d55307 | 1940 | /* Chnage Satte */ |
AnnaBridge | 167:e84263d55307 | 1941 | hmmc->State = HAL_MMC_STATE_BUSY; |
AnnaBridge | 167:e84263d55307 | 1942 | |
AnnaBridge | 167:e84263d55307 | 1943 | /* Update Clock for Bus mode update */ |
AnnaBridge | 167:e84263d55307 | 1944 | Init.ClockEdge = SDIO_CLOCK_EDGE_RISING; |
AnnaBridge | 167:e84263d55307 | 1945 | Init.ClockBypass = SDIO_CLOCK_BYPASS_DISABLE; |
AnnaBridge | 167:e84263d55307 | 1946 | Init.ClockPowerSave = SDIO_CLOCK_POWER_SAVE_DISABLE; |
AnnaBridge | 167:e84263d55307 | 1947 | Init.BusWide = WideMode; |
AnnaBridge | 167:e84263d55307 | 1948 | Init.HardwareFlowControl = SDIO_HARDWARE_FLOW_CONTROL_DISABLE; |
AnnaBridge | 167:e84263d55307 | 1949 | Init.ClockDiv = SDIO_INIT_CLK_DIV; |
AnnaBridge | 167:e84263d55307 | 1950 | /* Initialize SDIO*/ |
AnnaBridge | 167:e84263d55307 | 1951 | SDIO_Init(hmmc->Instance, Init); |
AnnaBridge | 167:e84263d55307 | 1952 | |
AnnaBridge | 167:e84263d55307 | 1953 | if(WideMode == SDIO_BUS_WIDE_8B) |
AnnaBridge | 167:e84263d55307 | 1954 | { |
AnnaBridge | 167:e84263d55307 | 1955 | errorstate = SDMMC_CmdSwitch(hmmc->Instance, 0x03B70200U); |
AnnaBridge | 167:e84263d55307 | 1956 | if(errorstate != HAL_MMC_ERROR_NONE) |
AnnaBridge | 167:e84263d55307 | 1957 | { |
AnnaBridge | 167:e84263d55307 | 1958 | hmmc->ErrorCode |= errorstate; |
AnnaBridge | 167:e84263d55307 | 1959 | } |
AnnaBridge | 167:e84263d55307 | 1960 | } |
AnnaBridge | 167:e84263d55307 | 1961 | else if(WideMode == SDIO_BUS_WIDE_4B) |
AnnaBridge | 167:e84263d55307 | 1962 | { |
AnnaBridge | 167:e84263d55307 | 1963 | errorstate = SDMMC_CmdSwitch(hmmc->Instance, 0x03B70100U); |
AnnaBridge | 167:e84263d55307 | 1964 | if(errorstate != HAL_MMC_ERROR_NONE) |
AnnaBridge | 167:e84263d55307 | 1965 | { |
AnnaBridge | 167:e84263d55307 | 1966 | hmmc->ErrorCode |= errorstate; |
AnnaBridge | 167:e84263d55307 | 1967 | } |
AnnaBridge | 167:e84263d55307 | 1968 | } |
AnnaBridge | 167:e84263d55307 | 1969 | else if(WideMode == SDIO_BUS_WIDE_1B) |
AnnaBridge | 167:e84263d55307 | 1970 | { |
AnnaBridge | 167:e84263d55307 | 1971 | errorstate = SDMMC_CmdSwitch(hmmc->Instance, 0x03B70000U); |
AnnaBridge | 167:e84263d55307 | 1972 | if(errorstate != HAL_MMC_ERROR_NONE) |
AnnaBridge | 167:e84263d55307 | 1973 | { |
AnnaBridge | 167:e84263d55307 | 1974 | hmmc->ErrorCode |= errorstate; |
AnnaBridge | 167:e84263d55307 | 1975 | } |
AnnaBridge | 167:e84263d55307 | 1976 | } |
AnnaBridge | 167:e84263d55307 | 1977 | else |
AnnaBridge | 167:e84263d55307 | 1978 | { |
AnnaBridge | 167:e84263d55307 | 1979 | /* WideMode is not a valid argument*/ |
AnnaBridge | 167:e84263d55307 | 1980 | hmmc->ErrorCode |= HAL_MMC_ERROR_PARAM; |
AnnaBridge | 167:e84263d55307 | 1981 | } |
AnnaBridge | 167:e84263d55307 | 1982 | |
AnnaBridge | 167:e84263d55307 | 1983 | /* Check for switch error and violation of the trial number of sending CMD 13 */ |
AnnaBridge | 167:e84263d55307 | 1984 | while(busy == 0U) |
AnnaBridge | 167:e84263d55307 | 1985 | { |
AnnaBridge | 167:e84263d55307 | 1986 | if(count++ == SDMMC_MAX_TRIAL) |
AnnaBridge | 167:e84263d55307 | 1987 | { |
AnnaBridge | 167:e84263d55307 | 1988 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 1989 | hmmc->ErrorCode |= HAL_MMC_ERROR_REQUEST_NOT_APPLICABLE; |
AnnaBridge | 167:e84263d55307 | 1990 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 1991 | } |
AnnaBridge | 167:e84263d55307 | 1992 | |
AnnaBridge | 167:e84263d55307 | 1993 | /* While card is not ready for data and trial number for sending CMD13 is not exceeded */ |
AnnaBridge | 167:e84263d55307 | 1994 | errorstate = SDMMC_CmdSendStatus(hmmc->Instance, (uint32_t)(((uint32_t)hmmc->MmcCard.RelCardAdd) << 16U)); |
AnnaBridge | 167:e84263d55307 | 1995 | if(errorstate != HAL_MMC_ERROR_NONE) |
AnnaBridge | 167:e84263d55307 | 1996 | { |
AnnaBridge | 167:e84263d55307 | 1997 | hmmc->ErrorCode |= errorstate; |
AnnaBridge | 167:e84263d55307 | 1998 | } |
AnnaBridge | 167:e84263d55307 | 1999 | |
AnnaBridge | 167:e84263d55307 | 2000 | /* Get command response */ |
AnnaBridge | 167:e84263d55307 | 2001 | response = SDIO_GetResponse(hmmc->Instance, SDIO_RESP1); |
AnnaBridge | 167:e84263d55307 | 2002 | |
AnnaBridge | 167:e84263d55307 | 2003 | /* Get operating voltage*/ |
AnnaBridge | 167:e84263d55307 | 2004 | busy = (((response >> 7U) == 1U) ? 0U : 1U); |
AnnaBridge | 167:e84263d55307 | 2005 | } |
AnnaBridge | 167:e84263d55307 | 2006 | |
AnnaBridge | 167:e84263d55307 | 2007 | /* While card is not ready for data and trial number for sending CMD13 is not exceeded */ |
AnnaBridge | 167:e84263d55307 | 2008 | count = SDMMC_DATATIMEOUT; |
AnnaBridge | 167:e84263d55307 | 2009 | while((response & 0x00000100U) == 0U) |
AnnaBridge | 167:e84263d55307 | 2010 | { |
AnnaBridge | 167:e84263d55307 | 2011 | if(count-- == 0U) |
AnnaBridge | 167:e84263d55307 | 2012 | { |
AnnaBridge | 167:e84263d55307 | 2013 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 2014 | hmmc->ErrorCode |= HAL_MMC_ERROR_REQUEST_NOT_APPLICABLE; |
AnnaBridge | 167:e84263d55307 | 2015 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 2016 | } |
AnnaBridge | 167:e84263d55307 | 2017 | |
AnnaBridge | 167:e84263d55307 | 2018 | /* While card is not ready for data and trial number for sending CMD13 is not exceeded */ |
AnnaBridge | 167:e84263d55307 | 2019 | errorstate = SDMMC_CmdSendStatus(hmmc->Instance, (uint32_t)(((uint32_t)hmmc->MmcCard.RelCardAdd) << 16U)); |
AnnaBridge | 167:e84263d55307 | 2020 | if(errorstate != HAL_MMC_ERROR_NONE) |
AnnaBridge | 167:e84263d55307 | 2021 | { |
AnnaBridge | 167:e84263d55307 | 2022 | hmmc->ErrorCode |= errorstate; |
AnnaBridge | 167:e84263d55307 | 2023 | } |
AnnaBridge | 167:e84263d55307 | 2024 | |
AnnaBridge | 167:e84263d55307 | 2025 | /* Get command response */ |
AnnaBridge | 167:e84263d55307 | 2026 | response = SDIO_GetResponse(hmmc->Instance, SDIO_RESP1); |
AnnaBridge | 167:e84263d55307 | 2027 | } |
AnnaBridge | 167:e84263d55307 | 2028 | |
AnnaBridge | 167:e84263d55307 | 2029 | if(hmmc->ErrorCode != HAL_MMC_ERROR_NONE) |
AnnaBridge | 167:e84263d55307 | 2030 | { |
AnnaBridge | 167:e84263d55307 | 2031 | /* Clear all the static flags */ |
AnnaBridge | 167:e84263d55307 | 2032 | __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS); |
AnnaBridge | 167:e84263d55307 | 2033 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 2034 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 2035 | } |
AnnaBridge | 167:e84263d55307 | 2036 | else |
AnnaBridge | 167:e84263d55307 | 2037 | { |
AnnaBridge | 167:e84263d55307 | 2038 | /* Configure the SDIO peripheral */ |
AnnaBridge | 167:e84263d55307 | 2039 | Init.ClockEdge = hmmc->Init.ClockEdge; |
AnnaBridge | 167:e84263d55307 | 2040 | Init.ClockBypass = hmmc->Init.ClockBypass; |
AnnaBridge | 167:e84263d55307 | 2041 | Init.ClockPowerSave = hmmc->Init.ClockPowerSave; |
AnnaBridge | 167:e84263d55307 | 2042 | Init.BusWide = WideMode; |
AnnaBridge | 167:e84263d55307 | 2043 | Init.HardwareFlowControl = hmmc->Init.HardwareFlowControl; |
AnnaBridge | 167:e84263d55307 | 2044 | Init.ClockDiv = hmmc->Init.ClockDiv; |
AnnaBridge | 167:e84263d55307 | 2045 | SDIO_Init(hmmc->Instance, Init); |
AnnaBridge | 167:e84263d55307 | 2046 | } |
AnnaBridge | 167:e84263d55307 | 2047 | |
AnnaBridge | 167:e84263d55307 | 2048 | /* Change State */ |
AnnaBridge | 167:e84263d55307 | 2049 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 2050 | |
AnnaBridge | 167:e84263d55307 | 2051 | return HAL_OK; |
AnnaBridge | 167:e84263d55307 | 2052 | } |
AnnaBridge | 167:e84263d55307 | 2053 | |
AnnaBridge | 167:e84263d55307 | 2054 | |
AnnaBridge | 167:e84263d55307 | 2055 | /** |
AnnaBridge | 167:e84263d55307 | 2056 | * @brief Gets the current mmc card data state. |
AnnaBridge | 167:e84263d55307 | 2057 | * @param hmmc: pointer to MMC handle |
AnnaBridge | 167:e84263d55307 | 2058 | * @retval Card state |
AnnaBridge | 167:e84263d55307 | 2059 | */ |
AnnaBridge | 167:e84263d55307 | 2060 | HAL_MMC_CardStateTypeDef HAL_MMC_GetCardState(MMC_HandleTypeDef *hmmc) |
AnnaBridge | 167:e84263d55307 | 2061 | { |
AnnaBridge | 167:e84263d55307 | 2062 | HAL_MMC_CardStateTypeDef cardstate = HAL_MMC_CARD_TRANSFER; |
AnnaBridge | 167:e84263d55307 | 2063 | uint32_t errorstate = HAL_MMC_ERROR_NONE; |
AnnaBridge | 167:e84263d55307 | 2064 | uint32_t resp1 = 0U; |
AnnaBridge | 167:e84263d55307 | 2065 | |
AnnaBridge | 167:e84263d55307 | 2066 | errorstate = MMC_SendStatus(hmmc, &resp1); |
AnnaBridge | 167:e84263d55307 | 2067 | if(errorstate != HAL_OK) |
AnnaBridge | 167:e84263d55307 | 2068 | { |
AnnaBridge | 167:e84263d55307 | 2069 | hmmc->ErrorCode |= errorstate; |
AnnaBridge | 167:e84263d55307 | 2070 | } |
AnnaBridge | 167:e84263d55307 | 2071 | |
AnnaBridge | 167:e84263d55307 | 2072 | cardstate = (HAL_MMC_CardStateTypeDef)((resp1 >> 9U) & 0x0FU); |
AnnaBridge | 167:e84263d55307 | 2073 | |
AnnaBridge | 167:e84263d55307 | 2074 | return cardstate; |
AnnaBridge | 167:e84263d55307 | 2075 | } |
AnnaBridge | 167:e84263d55307 | 2076 | |
AnnaBridge | 167:e84263d55307 | 2077 | /** |
AnnaBridge | 167:e84263d55307 | 2078 | * @brief Abort the current transfer and disable the MMC. |
AnnaBridge | 167:e84263d55307 | 2079 | * @param hmmc: pointer to a MMC_HandleTypeDef structure that contains |
AnnaBridge | 167:e84263d55307 | 2080 | * the configuration information for MMC module. |
AnnaBridge | 167:e84263d55307 | 2081 | * @retval HAL status |
AnnaBridge | 167:e84263d55307 | 2082 | */ |
AnnaBridge | 167:e84263d55307 | 2083 | HAL_StatusTypeDef HAL_MMC_Abort(MMC_HandleTypeDef *hmmc) |
AnnaBridge | 167:e84263d55307 | 2084 | { |
AnnaBridge | 167:e84263d55307 | 2085 | HAL_MMC_CardStateTypeDef CardState; |
AnnaBridge | 167:e84263d55307 | 2086 | |
AnnaBridge | 167:e84263d55307 | 2087 | /* DIsable All interrupts */ |
AnnaBridge | 167:e84263d55307 | 2088 | __HAL_MMC_DISABLE_IT(hmmc, SDIO_IT_DATAEND | SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT|\ |
AnnaBridge | 167:e84263d55307 | 2089 | SDIO_IT_TXUNDERR| SDIO_IT_RXOVERR); |
AnnaBridge | 167:e84263d55307 | 2090 | |
AnnaBridge | 167:e84263d55307 | 2091 | /* Clear All flags */ |
AnnaBridge | 167:e84263d55307 | 2092 | __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS); |
AnnaBridge | 167:e84263d55307 | 2093 | |
AnnaBridge | 167:e84263d55307 | 2094 | if((hmmc->hdmatx != NULL) || (hmmc->hdmarx != NULL)) |
AnnaBridge | 167:e84263d55307 | 2095 | { |
AnnaBridge | 167:e84263d55307 | 2096 | /* Disable the MMC DMA request */ |
AnnaBridge | 167:e84263d55307 | 2097 | hmmc->Instance->DCTRL &= (uint32_t)~((uint32_t)SDIO_DCTRL_DMAEN); |
AnnaBridge | 167:e84263d55307 | 2098 | |
AnnaBridge | 167:e84263d55307 | 2099 | /* Abort the MMC DMA Tx Stream */ |
AnnaBridge | 167:e84263d55307 | 2100 | if(hmmc->hdmatx != NULL) |
AnnaBridge | 167:e84263d55307 | 2101 | { |
AnnaBridge | 167:e84263d55307 | 2102 | HAL_DMA_Abort(hmmc->hdmatx); |
AnnaBridge | 167:e84263d55307 | 2103 | } |
AnnaBridge | 167:e84263d55307 | 2104 | /* Abort the MMC DMA Rx Stream */ |
AnnaBridge | 167:e84263d55307 | 2105 | if(hmmc->hdmarx != NULL) |
AnnaBridge | 167:e84263d55307 | 2106 | { |
AnnaBridge | 167:e84263d55307 | 2107 | HAL_DMA_Abort(hmmc->hdmarx); |
AnnaBridge | 167:e84263d55307 | 2108 | } |
AnnaBridge | 167:e84263d55307 | 2109 | } |
AnnaBridge | 167:e84263d55307 | 2110 | |
AnnaBridge | 167:e84263d55307 | 2111 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 2112 | CardState = HAL_MMC_GetCardState(hmmc); |
AnnaBridge | 167:e84263d55307 | 2113 | if((CardState == HAL_MMC_CARD_RECEIVING) || (CardState == HAL_MMC_CARD_SENDING)) |
AnnaBridge | 167:e84263d55307 | 2114 | { |
AnnaBridge | 167:e84263d55307 | 2115 | hmmc->ErrorCode = SDMMC_CmdStopTransfer(hmmc->Instance); |
AnnaBridge | 167:e84263d55307 | 2116 | } |
AnnaBridge | 167:e84263d55307 | 2117 | if(hmmc->ErrorCode != HAL_MMC_ERROR_NONE) |
AnnaBridge | 167:e84263d55307 | 2118 | { |
AnnaBridge | 167:e84263d55307 | 2119 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 2120 | } |
AnnaBridge | 167:e84263d55307 | 2121 | return HAL_OK; |
AnnaBridge | 167:e84263d55307 | 2122 | } |
AnnaBridge | 167:e84263d55307 | 2123 | |
AnnaBridge | 167:e84263d55307 | 2124 | /** |
AnnaBridge | 167:e84263d55307 | 2125 | * @brief Abort the current transfer and disable the MMC (IT mode). |
AnnaBridge | 167:e84263d55307 | 2126 | * @param hmmc: pointer to a MMC_HandleTypeDef structure that contains |
AnnaBridge | 167:e84263d55307 | 2127 | * the configuration information for MMC module. |
AnnaBridge | 167:e84263d55307 | 2128 | * @retval HAL status |
AnnaBridge | 167:e84263d55307 | 2129 | */ |
AnnaBridge | 167:e84263d55307 | 2130 | HAL_StatusTypeDef HAL_MMC_Abort_IT(MMC_HandleTypeDef *hmmc) |
AnnaBridge | 167:e84263d55307 | 2131 | { |
AnnaBridge | 167:e84263d55307 | 2132 | HAL_MMC_CardStateTypeDef CardState; |
AnnaBridge | 167:e84263d55307 | 2133 | |
AnnaBridge | 167:e84263d55307 | 2134 | /* DIsable All interrupts */ |
AnnaBridge | 167:e84263d55307 | 2135 | __HAL_MMC_DISABLE_IT(hmmc, SDIO_IT_DATAEND | SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT|\ |
AnnaBridge | 167:e84263d55307 | 2136 | SDIO_IT_TXUNDERR| SDIO_IT_RXOVERR); |
AnnaBridge | 167:e84263d55307 | 2137 | |
AnnaBridge | 167:e84263d55307 | 2138 | /* Clear All flags */ |
AnnaBridge | 167:e84263d55307 | 2139 | __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS); |
AnnaBridge | 167:e84263d55307 | 2140 | |
AnnaBridge | 167:e84263d55307 | 2141 | if((hmmc->hdmatx != NULL) || (hmmc->hdmarx != NULL)) |
AnnaBridge | 167:e84263d55307 | 2142 | { |
AnnaBridge | 167:e84263d55307 | 2143 | /* Disable the MMC DMA request */ |
AnnaBridge | 167:e84263d55307 | 2144 | hmmc->Instance->DCTRL &= (uint32_t)~((uint32_t)SDIO_DCTRL_DMAEN); |
AnnaBridge | 167:e84263d55307 | 2145 | |
AnnaBridge | 167:e84263d55307 | 2146 | /* Abort the MMC DMA Tx Stream */ |
AnnaBridge | 167:e84263d55307 | 2147 | if(hmmc->hdmatx != NULL) |
AnnaBridge | 167:e84263d55307 | 2148 | { |
AnnaBridge | 167:e84263d55307 | 2149 | hmmc->hdmatx->XferAbortCallback = MMC_DMATxAbort; |
AnnaBridge | 167:e84263d55307 | 2150 | if(HAL_DMA_Abort_IT(hmmc->hdmatx) != HAL_OK) |
AnnaBridge | 167:e84263d55307 | 2151 | { |
AnnaBridge | 167:e84263d55307 | 2152 | hmmc->hdmatx = NULL; |
AnnaBridge | 167:e84263d55307 | 2153 | } |
AnnaBridge | 167:e84263d55307 | 2154 | } |
AnnaBridge | 167:e84263d55307 | 2155 | /* Abort the MMC DMA Rx Stream */ |
AnnaBridge | 167:e84263d55307 | 2156 | if(hmmc->hdmarx != NULL) |
AnnaBridge | 167:e84263d55307 | 2157 | { |
AnnaBridge | 167:e84263d55307 | 2158 | hmmc->hdmarx->XferAbortCallback = MMC_DMARxAbort; |
AnnaBridge | 167:e84263d55307 | 2159 | if(HAL_DMA_Abort_IT(hmmc->hdmarx) != HAL_OK) |
AnnaBridge | 167:e84263d55307 | 2160 | { |
AnnaBridge | 167:e84263d55307 | 2161 | hmmc->hdmarx = NULL; |
AnnaBridge | 167:e84263d55307 | 2162 | } |
AnnaBridge | 167:e84263d55307 | 2163 | } |
AnnaBridge | 167:e84263d55307 | 2164 | } |
AnnaBridge | 167:e84263d55307 | 2165 | |
AnnaBridge | 167:e84263d55307 | 2166 | /* No transfer ongoing on both DMA channels*/ |
AnnaBridge | 167:e84263d55307 | 2167 | if((hmmc->hdmatx == NULL) && (hmmc->hdmarx == NULL)) |
AnnaBridge | 167:e84263d55307 | 2168 | { |
AnnaBridge | 167:e84263d55307 | 2169 | CardState = HAL_MMC_GetCardState(hmmc); |
AnnaBridge | 167:e84263d55307 | 2170 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 2171 | if((CardState == HAL_MMC_CARD_RECEIVING) || (CardState == HAL_MMC_CARD_SENDING)) |
AnnaBridge | 167:e84263d55307 | 2172 | { |
AnnaBridge | 167:e84263d55307 | 2173 | hmmc->ErrorCode = SDMMC_CmdStopTransfer(hmmc->Instance); |
AnnaBridge | 167:e84263d55307 | 2174 | } |
AnnaBridge | 167:e84263d55307 | 2175 | if(hmmc->ErrorCode != HAL_MMC_ERROR_NONE) |
AnnaBridge | 167:e84263d55307 | 2176 | { |
AnnaBridge | 167:e84263d55307 | 2177 | return HAL_ERROR; |
AnnaBridge | 167:e84263d55307 | 2178 | } |
AnnaBridge | 167:e84263d55307 | 2179 | else |
AnnaBridge | 167:e84263d55307 | 2180 | { |
AnnaBridge | 167:e84263d55307 | 2181 | HAL_MMC_AbortCallback(hmmc); |
AnnaBridge | 167:e84263d55307 | 2182 | } |
AnnaBridge | 167:e84263d55307 | 2183 | } |
AnnaBridge | 167:e84263d55307 | 2184 | |
AnnaBridge | 167:e84263d55307 | 2185 | return HAL_OK; |
AnnaBridge | 167:e84263d55307 | 2186 | } |
AnnaBridge | 167:e84263d55307 | 2187 | |
AnnaBridge | 167:e84263d55307 | 2188 | /** |
AnnaBridge | 167:e84263d55307 | 2189 | * @} |
AnnaBridge | 167:e84263d55307 | 2190 | */ |
AnnaBridge | 167:e84263d55307 | 2191 | |
AnnaBridge | 167:e84263d55307 | 2192 | /** |
AnnaBridge | 167:e84263d55307 | 2193 | * @} |
AnnaBridge | 167:e84263d55307 | 2194 | */ |
AnnaBridge | 167:e84263d55307 | 2195 | |
AnnaBridge | 167:e84263d55307 | 2196 | /* Private function ----------------------------------------------------------*/ |
AnnaBridge | 167:e84263d55307 | 2197 | /** @addtogroup MMC_Private_Functions |
AnnaBridge | 167:e84263d55307 | 2198 | * @{ |
AnnaBridge | 167:e84263d55307 | 2199 | */ |
AnnaBridge | 167:e84263d55307 | 2200 | |
AnnaBridge | 167:e84263d55307 | 2201 | /** |
AnnaBridge | 167:e84263d55307 | 2202 | * @brief DMA MMC transmit process complete callback |
AnnaBridge | 167:e84263d55307 | 2203 | * @param hdma: DMA handle |
AnnaBridge | 167:e84263d55307 | 2204 | * @retval None |
AnnaBridge | 167:e84263d55307 | 2205 | */ |
AnnaBridge | 167:e84263d55307 | 2206 | static void MMC_DMATransmitCplt(DMA_HandleTypeDef *hdma) |
AnnaBridge | 167:e84263d55307 | 2207 | { |
AnnaBridge | 167:e84263d55307 | 2208 | MMC_HandleTypeDef* hmmc = (MMC_HandleTypeDef* )(hdma->Parent); |
AnnaBridge | 167:e84263d55307 | 2209 | |
AnnaBridge | 167:e84263d55307 | 2210 | /* Enable DATAEND Interrupt */ |
AnnaBridge | 167:e84263d55307 | 2211 | __HAL_MMC_ENABLE_IT(hmmc, (SDIO_IT_DATAEND)); |
AnnaBridge | 167:e84263d55307 | 2212 | } |
AnnaBridge | 167:e84263d55307 | 2213 | |
AnnaBridge | 167:e84263d55307 | 2214 | /** |
AnnaBridge | 167:e84263d55307 | 2215 | * @brief DMA MMC receive process complete callback |
AnnaBridge | 167:e84263d55307 | 2216 | * @param hdma: DMA handle |
AnnaBridge | 167:e84263d55307 | 2217 | * @retval None |
AnnaBridge | 167:e84263d55307 | 2218 | */ |
AnnaBridge | 167:e84263d55307 | 2219 | static void MMC_DMAReceiveCplt(DMA_HandleTypeDef *hdma) |
AnnaBridge | 167:e84263d55307 | 2220 | { |
AnnaBridge | 167:e84263d55307 | 2221 | MMC_HandleTypeDef* hmmc = (MMC_HandleTypeDef* )(hdma->Parent); |
AnnaBridge | 167:e84263d55307 | 2222 | uint32_t errorstate = HAL_MMC_ERROR_NONE; |
AnnaBridge | 167:e84263d55307 | 2223 | |
AnnaBridge | 167:e84263d55307 | 2224 | /* Send stop command in multiblock write */ |
AnnaBridge | 167:e84263d55307 | 2225 | if(hmmc->Context == (MMC_CONTEXT_READ_MULTIPLE_BLOCK | MMC_CONTEXT_DMA)) |
AnnaBridge | 167:e84263d55307 | 2226 | { |
AnnaBridge | 167:e84263d55307 | 2227 | errorstate = SDMMC_CmdStopTransfer(hmmc->Instance); |
AnnaBridge | 167:e84263d55307 | 2228 | if(errorstate != HAL_MMC_ERROR_NONE) |
AnnaBridge | 167:e84263d55307 | 2229 | { |
AnnaBridge | 167:e84263d55307 | 2230 | hmmc->ErrorCode |= errorstate; |
AnnaBridge | 167:e84263d55307 | 2231 | HAL_MMC_ErrorCallback(hmmc); |
AnnaBridge | 167:e84263d55307 | 2232 | } |
AnnaBridge | 167:e84263d55307 | 2233 | } |
AnnaBridge | 167:e84263d55307 | 2234 | |
AnnaBridge | 167:e84263d55307 | 2235 | /* Disable the DMA transfer for transmit request by setting the DMAEN bit |
AnnaBridge | 167:e84263d55307 | 2236 | in the MMC DCTRL register */ |
AnnaBridge | 167:e84263d55307 | 2237 | hmmc->Instance->DCTRL &= (uint32_t)~((uint32_t)SDIO_DCTRL_DMAEN); |
AnnaBridge | 167:e84263d55307 | 2238 | |
AnnaBridge | 167:e84263d55307 | 2239 | /* Clear all the static flags */ |
AnnaBridge | 167:e84263d55307 | 2240 | __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS); |
AnnaBridge | 167:e84263d55307 | 2241 | |
AnnaBridge | 167:e84263d55307 | 2242 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 2243 | |
AnnaBridge | 167:e84263d55307 | 2244 | HAL_MMC_RxCpltCallback(hmmc); |
AnnaBridge | 167:e84263d55307 | 2245 | } |
AnnaBridge | 167:e84263d55307 | 2246 | |
AnnaBridge | 167:e84263d55307 | 2247 | /** |
AnnaBridge | 167:e84263d55307 | 2248 | * @brief DMA MMC communication error callback |
AnnaBridge | 167:e84263d55307 | 2249 | * @param hdma: DMA handle |
AnnaBridge | 167:e84263d55307 | 2250 | * @retval None |
AnnaBridge | 167:e84263d55307 | 2251 | */ |
AnnaBridge | 167:e84263d55307 | 2252 | static void MMC_DMAError(DMA_HandleTypeDef *hdma) |
AnnaBridge | 167:e84263d55307 | 2253 | { |
AnnaBridge | 167:e84263d55307 | 2254 | MMC_HandleTypeDef* hmmc = (MMC_HandleTypeDef* )(hdma->Parent); |
AnnaBridge | 167:e84263d55307 | 2255 | HAL_MMC_CardStateTypeDef CardState; |
AnnaBridge | 167:e84263d55307 | 2256 | |
AnnaBridge | 167:e84263d55307 | 2257 | if((hmmc->hdmarx->ErrorCode == HAL_DMA_ERROR_TE) || (hmmc->hdmatx->ErrorCode == HAL_DMA_ERROR_TE)) |
AnnaBridge | 167:e84263d55307 | 2258 | { |
AnnaBridge | 167:e84263d55307 | 2259 | /* Clear All flags */ |
AnnaBridge | 167:e84263d55307 | 2260 | __HAL_MMC_CLEAR_FLAG(hmmc, SDIO_STATIC_FLAGS); |
AnnaBridge | 167:e84263d55307 | 2261 | |
AnnaBridge | 167:e84263d55307 | 2262 | /* Disable All interrupts */ |
AnnaBridge | 167:e84263d55307 | 2263 | __HAL_MMC_DISABLE_IT(hmmc, SDIO_IT_DATAEND | SDIO_IT_DCRCFAIL | SDIO_IT_DTIMEOUT|\ |
AnnaBridge | 167:e84263d55307 | 2264 | SDIO_IT_TXUNDERR| SDIO_IT_RXOVERR); |
AnnaBridge | 167:e84263d55307 | 2265 | |
AnnaBridge | 167:e84263d55307 | 2266 | hmmc->ErrorCode |= HAL_MMC_ERROR_DMA; |
AnnaBridge | 167:e84263d55307 | 2267 | CardState = HAL_MMC_GetCardState(hmmc); |
AnnaBridge | 167:e84263d55307 | 2268 | if((CardState == HAL_MMC_CARD_RECEIVING) || (CardState == HAL_MMC_CARD_SENDING)) |
AnnaBridge | 167:e84263d55307 | 2269 | { |
AnnaBridge | 167:e84263d55307 | 2270 | hmmc->ErrorCode |= SDMMC_CmdStopTransfer(hmmc->Instance); |
AnnaBridge | 167:e84263d55307 | 2271 | } |
AnnaBridge | 167:e84263d55307 | 2272 | |
AnnaBridge | 167:e84263d55307 | 2273 | hmmc->State= HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 2274 | } |
AnnaBridge | 167:e84263d55307 | 2275 | |
AnnaBridge | 167:e84263d55307 | 2276 | HAL_MMC_ErrorCallback(hmmc); |
AnnaBridge | 167:e84263d55307 | 2277 | } |
AnnaBridge | 167:e84263d55307 | 2278 | |
AnnaBridge | 167:e84263d55307 | 2279 | /** |
AnnaBridge | 167:e84263d55307 | 2280 | * @brief DMA MMC Tx Abort callback |
AnnaBridge | 167:e84263d55307 | 2281 | * @param hdma: DMA handle |
AnnaBridge | 167:e84263d55307 | 2282 | * @retval None |
AnnaBridge | 167:e84263d55307 | 2283 | */ |
AnnaBridge | 167:e84263d55307 | 2284 | static void MMC_DMATxAbort(DMA_HandleTypeDef *hdma) |
AnnaBridge | 167:e84263d55307 | 2285 | { |
AnnaBridge | 167:e84263d55307 | 2286 | MMC_HandleTypeDef* hmmc = (MMC_HandleTypeDef* )(hdma->Parent); |
AnnaBridge | 167:e84263d55307 | 2287 | HAL_MMC_CardStateTypeDef CardState; |
AnnaBridge | 167:e84263d55307 | 2288 | |
AnnaBridge | 167:e84263d55307 | 2289 | if(hmmc->hdmatx != NULL) |
AnnaBridge | 167:e84263d55307 | 2290 | { |
AnnaBridge | 167:e84263d55307 | 2291 | hmmc->hdmatx = NULL; |
AnnaBridge | 167:e84263d55307 | 2292 | } |
AnnaBridge | 167:e84263d55307 | 2293 | |
AnnaBridge | 167:e84263d55307 | 2294 | /* All DMA channels are aborted */ |
AnnaBridge | 167:e84263d55307 | 2295 | if(hmmc->hdmarx == NULL) |
AnnaBridge | 167:e84263d55307 | 2296 | { |
AnnaBridge | 167:e84263d55307 | 2297 | CardState = HAL_MMC_GetCardState(hmmc); |
AnnaBridge | 167:e84263d55307 | 2298 | hmmc->ErrorCode = HAL_MMC_ERROR_NONE; |
AnnaBridge | 167:e84263d55307 | 2299 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 2300 | if((CardState == HAL_MMC_CARD_RECEIVING) || (CardState == HAL_MMC_CARD_SENDING)) |
AnnaBridge | 167:e84263d55307 | 2301 | { |
AnnaBridge | 167:e84263d55307 | 2302 | hmmc->ErrorCode |= SDMMC_CmdStopTransfer(hmmc->Instance); |
AnnaBridge | 167:e84263d55307 | 2303 | |
AnnaBridge | 167:e84263d55307 | 2304 | if(hmmc->ErrorCode != HAL_MMC_ERROR_NONE) |
AnnaBridge | 167:e84263d55307 | 2305 | { |
AnnaBridge | 167:e84263d55307 | 2306 | HAL_MMC_AbortCallback(hmmc); |
AnnaBridge | 167:e84263d55307 | 2307 | } |
AnnaBridge | 167:e84263d55307 | 2308 | else |
AnnaBridge | 167:e84263d55307 | 2309 | { |
AnnaBridge | 167:e84263d55307 | 2310 | HAL_MMC_ErrorCallback(hmmc); |
AnnaBridge | 167:e84263d55307 | 2311 | } |
AnnaBridge | 167:e84263d55307 | 2312 | } |
AnnaBridge | 167:e84263d55307 | 2313 | } |
AnnaBridge | 167:e84263d55307 | 2314 | } |
AnnaBridge | 167:e84263d55307 | 2315 | |
AnnaBridge | 167:e84263d55307 | 2316 | /** |
AnnaBridge | 167:e84263d55307 | 2317 | * @brief DMA MMC Rx Abort callback |
AnnaBridge | 167:e84263d55307 | 2318 | * @param hdma: DMA handle |
AnnaBridge | 167:e84263d55307 | 2319 | * @retval None |
AnnaBridge | 167:e84263d55307 | 2320 | */ |
AnnaBridge | 167:e84263d55307 | 2321 | static void MMC_DMARxAbort(DMA_HandleTypeDef *hdma) |
AnnaBridge | 167:e84263d55307 | 2322 | { |
AnnaBridge | 167:e84263d55307 | 2323 | MMC_HandleTypeDef* hmmc = (MMC_HandleTypeDef* )(hdma->Parent); |
AnnaBridge | 167:e84263d55307 | 2324 | HAL_MMC_CardStateTypeDef CardState; |
AnnaBridge | 167:e84263d55307 | 2325 | |
AnnaBridge | 167:e84263d55307 | 2326 | if(hmmc->hdmarx != NULL) |
AnnaBridge | 167:e84263d55307 | 2327 | { |
AnnaBridge | 167:e84263d55307 | 2328 | hmmc->hdmarx = NULL; |
AnnaBridge | 167:e84263d55307 | 2329 | } |
AnnaBridge | 167:e84263d55307 | 2330 | |
AnnaBridge | 167:e84263d55307 | 2331 | /* All DMA channels are aborted */ |
AnnaBridge | 167:e84263d55307 | 2332 | if(hmmc->hdmatx == NULL) |
AnnaBridge | 167:e84263d55307 | 2333 | { |
AnnaBridge | 167:e84263d55307 | 2334 | CardState = HAL_MMC_GetCardState(hmmc); |
AnnaBridge | 167:e84263d55307 | 2335 | hmmc->ErrorCode = HAL_MMC_ERROR_NONE; |
AnnaBridge | 167:e84263d55307 | 2336 | hmmc->State = HAL_MMC_STATE_READY; |
AnnaBridge | 167:e84263d55307 | 2337 | if((CardState == HAL_MMC_CARD_RECEIVING) || (CardState == HAL_MMC_CARD_SENDING)) |
AnnaBridge | 167:e84263d55307 | 2338 | { |
AnnaBridge | 167:e84263d55307 | 2339 | hmmc->ErrorCode |= SDMMC_CmdStopTransfer(hmmc->Instance); |
AnnaBridge | 167:e84263d55307 | 2340 | |
AnnaBridge | 167:e84263d55307 | 2341 | if(hmmc->ErrorCode != HAL_MMC_ERROR_NONE) |
AnnaBridge | 167:e84263d55307 | 2342 | { |
AnnaBridge | 167:e84263d55307 | 2343 | HAL_MMC_AbortCallback(hmmc); |
AnnaBridge | 167:e84263d55307 | 2344 | } |
AnnaBridge | 167:e84263d55307 | 2345 | else |
AnnaBridge | 167:e84263d55307 | 2346 | { |
AnnaBridge | 167:e84263d55307 | 2347 | HAL_MMC_ErrorCallback(hmmc); |
AnnaBridge | 167:e84263d55307 | 2348 | } |
AnnaBridge | 167:e84263d55307 | 2349 | } |
AnnaBridge | 167:e84263d55307 | 2350 | } |
AnnaBridge | 167:e84263d55307 | 2351 | } |
AnnaBridge | 167:e84263d55307 | 2352 | |
AnnaBridge | 167:e84263d55307 | 2353 | |
AnnaBridge | 167:e84263d55307 | 2354 | /** |
AnnaBridge | 167:e84263d55307 | 2355 | * @brief Initializes the mmc card. |
AnnaBridge | 167:e84263d55307 | 2356 | * @param hmmc: Pointer to MMC handle |
AnnaBridge | 167:e84263d55307 | 2357 | * @retval MMC Card error state |
AnnaBridge | 167:e84263d55307 | 2358 | */ |
AnnaBridge | 167:e84263d55307 | 2359 | static uint32_t MMC_InitCard(MMC_HandleTypeDef *hmmc) |
AnnaBridge | 167:e84263d55307 | 2360 | { |
AnnaBridge | 167:e84263d55307 | 2361 | HAL_MMC_CardCSDTypeDef CSD; |
AnnaBridge | 167:e84263d55307 | 2362 | uint32_t errorstate = HAL_MMC_ERROR_NONE; |
AnnaBridge | 167:e84263d55307 | 2363 | uint16_t mmc_rca = 1; |
AnnaBridge | 167:e84263d55307 | 2364 | |
AnnaBridge | 167:e84263d55307 | 2365 | /* Check the power State */ |
AnnaBridge | 167:e84263d55307 | 2366 | if(SDIO_GetPowerState(hmmc->Instance) == 0U) |
AnnaBridge | 167:e84263d55307 | 2367 | { |
AnnaBridge | 167:e84263d55307 | 2368 | /* Power off */ |
AnnaBridge | 167:e84263d55307 | 2369 | return HAL_MMC_ERROR_REQUEST_NOT_APPLICABLE; |
AnnaBridge | 167:e84263d55307 | 2370 | } |
AnnaBridge | 167:e84263d55307 | 2371 | |
AnnaBridge | 167:e84263d55307 | 2372 | /* Send CMD2 ALL_SEND_CID */ |
AnnaBridge | 167:e84263d55307 | 2373 | errorstate = SDMMC_CmdSendCID(hmmc->Instance); |
AnnaBridge | 167:e84263d55307 | 2374 | if(errorstate != HAL_MMC_ERROR_NONE) |
AnnaBridge | 167:e84263d55307 | 2375 | { |
AnnaBridge | 167:e84263d55307 | 2376 | return errorstate; |
AnnaBridge | 167:e84263d55307 | 2377 | } |
AnnaBridge | 167:e84263d55307 | 2378 | else |
AnnaBridge | 167:e84263d55307 | 2379 | { |
AnnaBridge | 167:e84263d55307 | 2380 | /* Get Card identification number data */ |
AnnaBridge | 167:e84263d55307 | 2381 | hmmc->CID[0U] = SDIO_GetResponse(hmmc->Instance, SDIO_RESP1); |
AnnaBridge | 167:e84263d55307 | 2382 | hmmc->CID[1U] = SDIO_GetResponse(hmmc->Instance, SDIO_RESP2); |
AnnaBridge | 167:e84263d55307 | 2383 | hmmc->CID[2U] = SDIO_GetResponse(hmmc->Instance, SDIO_RESP3); |
AnnaBridge | 167:e84263d55307 | 2384 | hmmc->CID[3U] = SDIO_GetResponse(hmmc->Instance, SDIO_RESP4); |
AnnaBridge | 167:e84263d55307 | 2385 | } |
AnnaBridge | 167:e84263d55307 | 2386 | |
AnnaBridge | 167:e84263d55307 | 2387 | /* Send CMD3 SET_REL_ADDR with argument 0 */ |
AnnaBridge | 167:e84263d55307 | 2388 | /* MMC Card publishes its RCA. */ |
AnnaBridge | 167:e84263d55307 | 2389 | errorstate = SDMMC_CmdSetRelAdd(hmmc->Instance, &mmc_rca); |
AnnaBridge | 167:e84263d55307 | 2390 | if(errorstate != HAL_MMC_ERROR_NONE) |
AnnaBridge | 167:e84263d55307 | 2391 | { |
AnnaBridge | 167:e84263d55307 | 2392 | return errorstate; |
AnnaBridge | 167:e84263d55307 | 2393 | } |
AnnaBridge | 167:e84263d55307 | 2394 | |
AnnaBridge | 167:e84263d55307 | 2395 | /* Get the MMC card RCA */ |
AnnaBridge | 167:e84263d55307 | 2396 | hmmc->MmcCard.RelCardAdd = mmc_rca; |
AnnaBridge | 167:e84263d55307 | 2397 | |
AnnaBridge | 167:e84263d55307 | 2398 | /* Send CMD9 SEND_CSD with argument as card's RCA */ |
AnnaBridge | 167:e84263d55307 | 2399 | errorstate = SDMMC_CmdSendCSD(hmmc->Instance, (uint32_t)(hmmc->MmcCard.RelCardAdd << 16U)); |
AnnaBridge | 167:e84263d55307 | 2400 | if(errorstate != HAL_MMC_ERROR_NONE) |
AnnaBridge | 167:e84263d55307 | 2401 | { |
AnnaBridge | 167:e84263d55307 | 2402 | return errorstate; |
AnnaBridge | 167:e84263d55307 | 2403 | } |
AnnaBridge | 167:e84263d55307 | 2404 | else |
AnnaBridge | 167:e84263d55307 | 2405 | { |
AnnaBridge | 167:e84263d55307 | 2406 | /* Get Card Specific Data */ |
AnnaBridge | 167:e84263d55307 | 2407 | hmmc->CSD[0U] = SDIO_GetResponse(hmmc->Instance, SDIO_RESP1); |
AnnaBridge | 167:e84263d55307 | 2408 | hmmc->CSD[1U] = SDIO_GetResponse(hmmc->Instance, SDIO_RESP2); |
AnnaBridge | 167:e84263d55307 | 2409 | hmmc->CSD[2U] = SDIO_GetResponse(hmmc->Instance, SDIO_RESP3); |
AnnaBridge | 167:e84263d55307 | 2410 | hmmc->CSD[3U] = SDIO_GetResponse(hmmc->Instance, SDIO_RESP4); |
AnnaBridge | 167:e84263d55307 | 2411 | } |
AnnaBridge | 167:e84263d55307 | 2412 | |
AnnaBridge | 167:e84263d55307 | 2413 | /* Get the Card Class */ |
AnnaBridge | 167:e84263d55307 | 2414 | hmmc->MmcCard.Class = (SDIO_GetResponse(hmmc->Instance, SDIO_RESP2) >> 20U); |
AnnaBridge | 167:e84263d55307 | 2415 | |
AnnaBridge | 167:e84263d55307 | 2416 | /* Get CSD parameters */ |
AnnaBridge | 167:e84263d55307 | 2417 | HAL_MMC_GetCardCSD(hmmc, &CSD); |
AnnaBridge | 167:e84263d55307 | 2418 | |
AnnaBridge | 167:e84263d55307 | 2419 | /* Select the Card */ |
AnnaBridge | 167:e84263d55307 | 2420 | errorstate = SDMMC_CmdSelDesel(hmmc->Instance, (uint32_t)(((uint32_t)hmmc->MmcCard.RelCardAdd) << 16U)); |
AnnaBridge | 167:e84263d55307 | 2421 | if(errorstate != HAL_MMC_ERROR_NONE) |
AnnaBridge | 167:e84263d55307 | 2422 | { |
AnnaBridge | 167:e84263d55307 | 2423 | return errorstate; |
AnnaBridge | 167:e84263d55307 | 2424 | } |
AnnaBridge | 167:e84263d55307 | 2425 | |
AnnaBridge | 167:e84263d55307 | 2426 | /* Configure SDIO peripheral interface */ |
AnnaBridge | 167:e84263d55307 | 2427 | SDIO_Init(hmmc->Instance, hmmc->Init); |
AnnaBridge | 167:e84263d55307 | 2428 | |
AnnaBridge | 167:e84263d55307 | 2429 | /* All cards are initialized */ |
AnnaBridge | 167:e84263d55307 | 2430 | return HAL_MMC_ERROR_NONE; |
AnnaBridge | 167:e84263d55307 | 2431 | } |
AnnaBridge | 167:e84263d55307 | 2432 | |
AnnaBridge | 167:e84263d55307 | 2433 | /** |
AnnaBridge | 167:e84263d55307 | 2434 | * @brief Enquires cards about their operating voltage and configures clock |
AnnaBridge | 167:e84263d55307 | 2435 | * controls and stores MMC information that will be needed in future |
AnnaBridge | 167:e84263d55307 | 2436 | * in the MMC handle. |
AnnaBridge | 167:e84263d55307 | 2437 | * @param hmmc: Pointer to MMC handle |
AnnaBridge | 167:e84263d55307 | 2438 | * @retval error state |
AnnaBridge | 167:e84263d55307 | 2439 | */ |
AnnaBridge | 167:e84263d55307 | 2440 | static uint32_t MMC_PowerON(MMC_HandleTypeDef *hmmc) |
AnnaBridge | 167:e84263d55307 | 2441 | { |
AnnaBridge | 167:e84263d55307 | 2442 | __IO uint32_t count = 0U; |
AnnaBridge | 167:e84263d55307 | 2443 | uint32_t response = 0U, validvoltage = 0U; |
AnnaBridge | 167:e84263d55307 | 2444 | uint32_t errorstate = HAL_MMC_ERROR_NONE; |
AnnaBridge | 167:e84263d55307 | 2445 | |
AnnaBridge | 167:e84263d55307 | 2446 | /* CMD0: GO_IDLE_STATE */ |
AnnaBridge | 167:e84263d55307 | 2447 | errorstate = SDMMC_CmdGoIdleState(hmmc->Instance); |
AnnaBridge | 167:e84263d55307 | 2448 | if(errorstate != HAL_MMC_ERROR_NONE) |
AnnaBridge | 167:e84263d55307 | 2449 | { |
AnnaBridge | 167:e84263d55307 | 2450 | return errorstate; |
AnnaBridge | 167:e84263d55307 | 2451 | } |
AnnaBridge | 167:e84263d55307 | 2452 | |
AnnaBridge | 167:e84263d55307 | 2453 | while(validvoltage == 0U) |
AnnaBridge | 167:e84263d55307 | 2454 | { |
AnnaBridge | 167:e84263d55307 | 2455 | if(count++ == SDMMC_MAX_VOLT_TRIAL) |
AnnaBridge | 167:e84263d55307 | 2456 | { |
AnnaBridge | 167:e84263d55307 | 2457 | return HAL_MMC_ERROR_INVALID_VOLTRANGE; |
AnnaBridge | 167:e84263d55307 | 2458 | } |
AnnaBridge | 167:e84263d55307 | 2459 | |
AnnaBridge | 167:e84263d55307 | 2460 | /* SEND CMD1 APP_CMD with MMC_HIGH_VOLTAGE_RANGE(0xC0FF8000) as argument */ |
AnnaBridge | 167:e84263d55307 | 2461 | errorstate = SDMMC_CmdOpCondition(hmmc->Instance, eMMC_HIGH_VOLTAGE_RANGE); |
AnnaBridge | 167:e84263d55307 | 2462 | if(errorstate != HAL_MMC_ERROR_NONE) |
AnnaBridge | 167:e84263d55307 | 2463 | { |
AnnaBridge | 167:e84263d55307 | 2464 | return HAL_MMC_ERROR_UNSUPPORTED_FEATURE; |
AnnaBridge | 167:e84263d55307 | 2465 | } |
AnnaBridge | 167:e84263d55307 | 2466 | |
AnnaBridge | 167:e84263d55307 | 2467 | /* Get command response */ |
AnnaBridge | 167:e84263d55307 | 2468 | response = SDIO_GetResponse(hmmc->Instance, SDIO_RESP1); |
AnnaBridge | 167:e84263d55307 | 2469 | |
AnnaBridge | 167:e84263d55307 | 2470 | /* Get operating voltage*/ |
AnnaBridge | 167:e84263d55307 | 2471 | validvoltage = (((response >> 31U) == 1U) ? 1U : 0U); |
AnnaBridge | 167:e84263d55307 | 2472 | } |
AnnaBridge | 167:e84263d55307 | 2473 | |
AnnaBridge | 167:e84263d55307 | 2474 | /* When power routine is finished and command returns valid voltage */ |
AnnaBridge | 167:e84263d55307 | 2475 | if ((response & eMMC_HIGH_VOLTAGE_RANGE) == MMC_HIGH_VOLTAGE_RANGE) |
AnnaBridge | 167:e84263d55307 | 2476 | { |
AnnaBridge | 167:e84263d55307 | 2477 | /* When voltage range of the card is within 2.7V and 3.6V */ |
AnnaBridge | 167:e84263d55307 | 2478 | hmmc->MmcCard.CardType = MMC_HIGH_VOLTAGE_CARD; |
AnnaBridge | 167:e84263d55307 | 2479 | } |
AnnaBridge | 167:e84263d55307 | 2480 | else |
AnnaBridge | 167:e84263d55307 | 2481 | { |
AnnaBridge | 167:e84263d55307 | 2482 | /* When voltage range of the card is within 1.65V and 1.95V or 2.7V and 3.6V */ |
AnnaBridge | 167:e84263d55307 | 2483 | hmmc->MmcCard.CardType = MMC_DUAL_VOLTAGE_CARD; |
AnnaBridge | 167:e84263d55307 | 2484 | } |
AnnaBridge | 167:e84263d55307 | 2485 | |
AnnaBridge | 167:e84263d55307 | 2486 | return HAL_MMC_ERROR_NONE; |
AnnaBridge | 167:e84263d55307 | 2487 | } |
AnnaBridge | 167:e84263d55307 | 2488 | |
AnnaBridge | 167:e84263d55307 | 2489 | /** |
AnnaBridge | 167:e84263d55307 | 2490 | * @brief Turns the SDIO output signals off. |
AnnaBridge | 167:e84263d55307 | 2491 | * @param hmmc: Pointer to MMC handle |
AnnaBridge | 167:e84263d55307 | 2492 | * @retval HAL status |
AnnaBridge | 167:e84263d55307 | 2493 | */ |
AnnaBridge | 167:e84263d55307 | 2494 | static HAL_StatusTypeDef MMC_PowerOFF(MMC_HandleTypeDef *hmmc) |
AnnaBridge | 167:e84263d55307 | 2495 | { |
AnnaBridge | 167:e84263d55307 | 2496 | /* Set Power State to OFF */ |
AnnaBridge | 167:e84263d55307 | 2497 | SDIO_PowerState_OFF(hmmc->Instance); |
AnnaBridge | 167:e84263d55307 | 2498 | |
AnnaBridge | 167:e84263d55307 | 2499 | return HAL_OK; |
AnnaBridge | 167:e84263d55307 | 2500 | } |
AnnaBridge | 167:e84263d55307 | 2501 | |
AnnaBridge | 167:e84263d55307 | 2502 | /** |
AnnaBridge | 167:e84263d55307 | 2503 | * @brief Returns the current card's status. |
AnnaBridge | 167:e84263d55307 | 2504 | * @param hmmc: Pointer to MMC handle |
AnnaBridge | 167:e84263d55307 | 2505 | * @param pCardStatus: pointer to the buffer that will contain the MMC card |
AnnaBridge | 167:e84263d55307 | 2506 | * status (Card Status register) |
AnnaBridge | 167:e84263d55307 | 2507 | * @retval error state |
AnnaBridge | 167:e84263d55307 | 2508 | */ |
AnnaBridge | 167:e84263d55307 | 2509 | static uint32_t MMC_SendStatus(MMC_HandleTypeDef *hmmc, uint32_t *pCardStatus) |
AnnaBridge | 167:e84263d55307 | 2510 | { |
AnnaBridge | 167:e84263d55307 | 2511 | uint32_t errorstate = HAL_MMC_ERROR_NONE; |
AnnaBridge | 167:e84263d55307 | 2512 | |
AnnaBridge | 167:e84263d55307 | 2513 | if(pCardStatus == NULL) |
AnnaBridge | 167:e84263d55307 | 2514 | { |
AnnaBridge | 167:e84263d55307 | 2515 | return HAL_MMC_ERROR_PARAM; |
AnnaBridge | 167:e84263d55307 | 2516 | } |
AnnaBridge | 167:e84263d55307 | 2517 | |
AnnaBridge | 167:e84263d55307 | 2518 | /* Send Status command */ |
AnnaBridge | 167:e84263d55307 | 2519 | errorstate = SDMMC_CmdSendStatus(hmmc->Instance, (uint32_t)(hmmc->MmcCard.RelCardAdd << 16U)); |
AnnaBridge | 167:e84263d55307 | 2520 | if(errorstate != HAL_OK) |
AnnaBridge | 167:e84263d55307 | 2521 | { |
AnnaBridge | 167:e84263d55307 | 2522 | return errorstate; |
AnnaBridge | 167:e84263d55307 | 2523 | } |
AnnaBridge | 167:e84263d55307 | 2524 | |
AnnaBridge | 167:e84263d55307 | 2525 | /* Get MMC card status */ |
AnnaBridge | 167:e84263d55307 | 2526 | *pCardStatus = SDIO_GetResponse(hmmc->Instance, SDIO_RESP1); |
AnnaBridge | 167:e84263d55307 | 2527 | |
AnnaBridge | 167:e84263d55307 | 2528 | return HAL_MMC_ERROR_NONE; |
AnnaBridge | 167:e84263d55307 | 2529 | } |
AnnaBridge | 167:e84263d55307 | 2530 | |
AnnaBridge | 167:e84263d55307 | 2531 | /** |
AnnaBridge | 167:e84263d55307 | 2532 | * @brief Wrap up reading in non-blocking mode. |
AnnaBridge | 167:e84263d55307 | 2533 | * @param hmmc: pointer to a MMC_HandleTypeDef structure that contains |
AnnaBridge | 167:e84263d55307 | 2534 | * the configuration information. |
AnnaBridge | 167:e84263d55307 | 2535 | * @retval HAL status |
AnnaBridge | 167:e84263d55307 | 2536 | */ |
AnnaBridge | 167:e84263d55307 | 2537 | static HAL_StatusTypeDef MMC_Read_IT(MMC_HandleTypeDef *hmmc) |
AnnaBridge | 167:e84263d55307 | 2538 | { |
AnnaBridge | 167:e84263d55307 | 2539 | uint32_t count = 0U; |
AnnaBridge | 167:e84263d55307 | 2540 | uint32_t* tmp; |
AnnaBridge | 167:e84263d55307 | 2541 | |
AnnaBridge | 167:e84263d55307 | 2542 | tmp = (uint32_t*)hmmc->pRxBuffPtr; |
AnnaBridge | 167:e84263d55307 | 2543 | |
AnnaBridge | 167:e84263d55307 | 2544 | /* Read data from SDMMC Rx FIFO */ |
AnnaBridge | 167:e84263d55307 | 2545 | for(count = 0U; count < 8U; count++) |
AnnaBridge | 167:e84263d55307 | 2546 | { |
AnnaBridge | 167:e84263d55307 | 2547 | *(tmp + count) = SDIO_ReadFIFO(hmmc->Instance); |
AnnaBridge | 167:e84263d55307 | 2548 | } |
AnnaBridge | 167:e84263d55307 | 2549 | |
AnnaBridge | 167:e84263d55307 | 2550 | hmmc->pRxBuffPtr += 8U; |
AnnaBridge | 167:e84263d55307 | 2551 | |
AnnaBridge | 167:e84263d55307 | 2552 | return HAL_OK; |
AnnaBridge | 167:e84263d55307 | 2553 | } |
AnnaBridge | 167:e84263d55307 | 2554 | |
AnnaBridge | 167:e84263d55307 | 2555 | /** |
AnnaBridge | 167:e84263d55307 | 2556 | * @brief Wrap up writing in non-blocking mode. |
AnnaBridge | 167:e84263d55307 | 2557 | * @param hmmc: pointer to a MMC_HandleTypeDef structure that contains |
AnnaBridge | 167:e84263d55307 | 2558 | * the configuration information. |
AnnaBridge | 167:e84263d55307 | 2559 | * @retval HAL status |
AnnaBridge | 167:e84263d55307 | 2560 | */ |
AnnaBridge | 167:e84263d55307 | 2561 | static HAL_StatusTypeDef MMC_Write_IT(MMC_HandleTypeDef *hmmc) |
AnnaBridge | 167:e84263d55307 | 2562 | { |
AnnaBridge | 167:e84263d55307 | 2563 | uint32_t count = 0U; |
AnnaBridge | 167:e84263d55307 | 2564 | uint32_t* tmp; |
AnnaBridge | 167:e84263d55307 | 2565 | |
AnnaBridge | 167:e84263d55307 | 2566 | tmp = (uint32_t*)hmmc->pTxBuffPtr; |
AnnaBridge | 167:e84263d55307 | 2567 | |
AnnaBridge | 167:e84263d55307 | 2568 | /* Write data to SDMMC Tx FIFO */ |
AnnaBridge | 167:e84263d55307 | 2569 | for(count = 0U; count < 8U; count++) |
AnnaBridge | 167:e84263d55307 | 2570 | { |
AnnaBridge | 167:e84263d55307 | 2571 | SDIO_WriteFIFO(hmmc->Instance, (tmp + count)); |
AnnaBridge | 167:e84263d55307 | 2572 | } |
AnnaBridge | 167:e84263d55307 | 2573 | |
AnnaBridge | 167:e84263d55307 | 2574 | hmmc->pTxBuffPtr += 8U; |
AnnaBridge | 167:e84263d55307 | 2575 | |
AnnaBridge | 167:e84263d55307 | 2576 | return HAL_OK; |
AnnaBridge | 167:e84263d55307 | 2577 | } |
AnnaBridge | 167:e84263d55307 | 2578 | |
AnnaBridge | 167:e84263d55307 | 2579 | /** |
AnnaBridge | 167:e84263d55307 | 2580 | * @} |
AnnaBridge | 167:e84263d55307 | 2581 | */ |
AnnaBridge | 167:e84263d55307 | 2582 | |
AnnaBridge | 167:e84263d55307 | 2583 | #endif /* HAL_MMC_MODULE_ENABLED */ |
AnnaBridge | 167:e84263d55307 | 2584 | |
AnnaBridge | 167:e84263d55307 | 2585 | /** |
AnnaBridge | 167:e84263d55307 | 2586 | * @} |
AnnaBridge | 167:e84263d55307 | 2587 | */ |
AnnaBridge | 167:e84263d55307 | 2588 | |
AnnaBridge | 167:e84263d55307 | 2589 | /** |
AnnaBridge | 167:e84263d55307 | 2590 | * @} |
AnnaBridge | 167:e84263d55307 | 2591 | */ |
AnnaBridge | 167:e84263d55307 | 2592 | |
AnnaBridge | 167:e84263d55307 | 2593 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |