mirror of
https://github.com/peter-tanner/satellite-testing-system.git
synced 2024-11-30 12:30:16 +08:00
327 lines
9.8 KiB
C
327 lines
9.8 KiB
C
/* USER CODE BEGIN Header */
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/**
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******************************************************************************
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* @file bsp_driver_mmc.c for L4 (based on stm32l4r9i_eval_mmc.c)
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* @brief This file includes a generic uMMC card driver.
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* To be completed by the user according to the board used for the project.
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* @note Some functions generated as weak: they can be overridden by
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* - code in user files
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* - or BSP code from the FW pack files
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* if such files are added to the generated project (by the user).
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2024 STMicroelectronics.
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* All rights reserved.
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*
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* This software is licensed under terms that can be found in the LICENSE file
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* in the root directory of this software component.
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* If no LICENSE file comes with this software, it is provided AS-IS.
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*
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******************************************************************************
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*/
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/* USER CODE END Header */
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#ifdef OLD_API
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/* kept to avoid issue when migrating old projects. */
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/* USER CODE BEGIN 0 */
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/* USER CODE END 0 */
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#else
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/* USER CODE BEGIN FirstSection */
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/* can be used to modify / undefine following code or add new definitions */
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/* USER CODE END FirstSection */
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/* Includes ------------------------------------------------------------------*/
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#include "bsp_driver_mmc.h"
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/* Extern variables ---------------------------------------------------------*/
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extern MMC_HandleTypeDef hmmc1;
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/* USER CODE BEGIN BeforeInitSection */
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/* can be used to modify / undefine following code or add code */
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extern DMA_HandleTypeDef hdma_sdmmc1;
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HAL_StatusTypeDef BSP_MMC_DMA_direction(uint32_t direction)
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{
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HAL_StatusTypeDef status = HAL_OK;
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hdma_sdmmc1.Init.Direction = direction;
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HAL_DMA_Abort(&hdma_sdmmc1);
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HAL_DMA_DeInit(&hdma_sdmmc1);
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return HAL_DMA_Init(&hdma_sdmmc1);
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}
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/* USER CODE END BeforeInitSection */
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/**
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* @brief Initializes the MMC card device.
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* @retval MMC status
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*/
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__weak uint8_t BSP_MMC_Init(void)
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{
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uint8_t mmc_state = MMMC_OK;
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/* Check if the MMC card is plugged in the slot */
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if (BSP_MMC_IsDetected() != MMC_PRESENT)
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{
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return MMMC_ERROR_MMC_NOT_PRESENT;
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}
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// /* HAL MMC initialization */
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// mmc_state = HAL_MMC_Init(&hmmc1);
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mmc_state = MMMC_OK;
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// /* Configure MMC Bus width (4 bits mode selected) */
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// if (mmc_state == MMMC_OK)
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// {
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// /* Enable wide operation */
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// if (HAL_MMC_ConfigWideBusOperation(&hmmc1, SDMMC_BUS_WIDE_4B) != HAL_OK)
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// {
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// mmc_state = MMMC_ERROR;
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// }
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// }
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return mmc_state;
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}
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/* USER CODE BEGIN AfterInitSection */
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/* can be used to modify previous code / undefine following code / add code */
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/* USER CODE END AfterInitSection */
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/* USER CODE BEGIN InterruptMode */
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/**
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* @brief Configures Interrupt mode for MMC detection pin.
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* @retval Returns 0
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*/
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__weak uint8_t BSP_MMC_ITConfig(void)
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{
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/* Code to be updated by the user or replaced by one from the FW pack (in a stmxxxx_mmc.c file) */
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return (uint8_t)0;
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}
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/* USER CODE END InterruptMode */
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/* USER CODE BEGIN BeforeReadBlocksSection */
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/* can be used to modify previous code / undefine following code / add code */
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/* USER CODE END BeforeReadBlocksSection */
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/**
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* @brief Reads block(s) from a specified address in an MMC card, in polling mode.
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* @param pData: Pointer to the buffer that will contain the data to transmit
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* @param ReadAddr: Address from where data is to be read
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* @param NumOfBlocks: Number of MMC blocks to read
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* @param Timeout: Timeout for read operation
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* @retval MMC status
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*/
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__weak uint8_t BSP_MMC_ReadBlocks(uint32_t *pData, uint32_t ReadAddr, uint32_t NumOfBlocks, uint32_t Timeout)
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{
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uint8_t mmc_state = MMMC_OK;
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if (HAL_MMC_ReadBlocks(&hmmc1, (uint8_t *)pData, ReadAddr, NumOfBlocks, Timeout) != HAL_OK)
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{
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mmc_state = MMMC_ERROR;
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}
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return mmc_state;
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}
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/* USER CODE BEGIN BeforeWriteBlocksSection */
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/* can be used to modify previous code / undefine following code / add code */
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/* USER CODE END BeforeWriteBlocksSection */
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/**
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* @brief Writes block(s) to a specified address in an MMC card, in polling mode.
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* @param pData: Pointer to the buffer that will contain the data to transmit
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* @param WriteAddr: Address from where data is to be written
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* @param NumOfBlocks: Number of MMC blocks to write
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* @param Timeout: Timeout for write operation
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* @retval MMC status
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*/
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__weak uint8_t BSP_MMC_WriteBlocks(uint32_t *pData, uint32_t WriteAddr, uint32_t NumOfBlocks, uint32_t Timeout)
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{
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uint8_t mmc_state = MMMC_OK;
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if (HAL_MMC_WriteBlocks(&hmmc1, (uint8_t *)pData, WriteAddr, NumOfBlocks, Timeout) != HAL_OK)
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{
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mmc_state = MMMC_ERROR;
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}
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return mmc_state;
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}
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/* USER CODE BEGIN BeforeReadDMABlocksSection */
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/* can be used to modify previous code / undefine following code / add code */
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/* USER CODE END BeforeReadDMABlocksSection */
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/**
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* @brief Reads block(s) from a specified address in an MMC card, in DMA mode.
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* @param pData: Pointer to the buffer that will contain the data to transmit
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* @param ReadAddr: Address from where data is to be read
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* @param NumOfBlocks: Number of MMC blocks to read
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* @retval MMC status
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*/
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__weak uint8_t BSP_MMC_ReadBlocks_DMA(uint32_t *pData, uint32_t ReadAddr, uint32_t NumOfBlocks)
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{
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uint8_t mmc_state = MMMC_OK;
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BSP_MMC_DMA_direction(DMA_PERIPH_TO_MEMORY);
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/* Read block(s) in DMA transfer mode */
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if (HAL_MMC_ReadBlocks_DMA(&hmmc1, (uint8_t *)pData, ReadAddr, NumOfBlocks) != HAL_OK)
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{
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mmc_state = MMMC_ERROR;
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}
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return mmc_state;
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}
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/* USER CODE BEGIN BeforeWriteDMABlocksSection */
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/* can be used to modify previous code / undefine following code / add code */
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/* USER CODE END BeforeWriteDMABlocksSection */
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/**
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* @brief Writes block(s) to a specified address in an MMC card, in DMA mode.
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* @param pData: Pointer to the buffer that will contain the data to transmit
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* @param WriteAddr: Address from where data is to be written
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* @param NumOfBlocks: Number of MMC blocks to write
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* @retval MMC status
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*/
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__weak uint8_t BSP_MMC_WriteBlocks_DMA(uint32_t *pData, uint32_t WriteAddr, uint32_t NumOfBlocks)
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{
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uint8_t mmc_state = MMMC_OK;
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BSP_MMC_DMA_direction(DMA_MEMORY_TO_PERIPH);
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/* Write block(s) in DMA transfer mode */
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if (HAL_MMC_WriteBlocks_DMA(&hmmc1, (uint8_t *)pData, WriteAddr, NumOfBlocks) != HAL_OK)
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{
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mmc_state = MMMC_ERROR;
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}
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return mmc_state;
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}
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/* USER CODE BEGIN BeforeEraseSection */
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/* can be used to modify previous code / undefine following code / add code */
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/* USER CODE END BeforeEraseSection */
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/**
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* @brief Erases the specified memory area of the given MMC card.
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* @param StartAddr: Start byte address
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* @param EndAddr: End byte address
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* @retval MMC status
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*/
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__weak uint8_t BSP_MMC_Erase(uint32_t StartAddr, uint32_t EndAddr)
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{
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uint8_t mmc_state = MMMC_OK;
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if (HAL_MMC_Erase(&hmmc1, StartAddr, EndAddr) != HAL_OK)
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{
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mmc_state = MMMC_ERROR;
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}
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return mmc_state;
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}
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/* USER CODE BEGIN BeforeGetCardStateSection */
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/* can be used to modify previous code / undefine following code / add code */
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/* USER CODE END BeforeGetCardStateSection */
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/**
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* @brief Gets the current MMC card data status.
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* @param None
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* @retval Data transfer state.
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* This value can be one of the following values:
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* @arg MMC_TRANSFER_OK: No data transfer is acting
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* @arg MMC_TRANSFER_BUSY: Data transfer is acting
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*/
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__weak uint8_t BSP_MMC_GetCardState(void)
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{
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return ((HAL_MMC_GetCardState(&hmmc1) == HAL_MMC_CARD_TRANSFER) ? MMC_TRANSFER_OK : MMC_TRANSFER_BUSY);
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}
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/**
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* @brief Get MMC information about specific MMC card.
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* @param CardInfo: Pointer to HAL_MMC_CardInfoTypedef structure
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* @retval None
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*/
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__weak void BSP_MMC_GetCardInfo(BSP_MMC_CardInfo *CardInfo)
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{
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/* Get MMC card Information */
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HAL_MMC_GetCardInfo(&hmmc1, CardInfo);
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}
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/* USER CODE BEGIN BeforeCallBacksSection */
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/* can be used to modify previous code / undefine following code / add code */
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/* USER CODE END BeforeCallBacksSection */
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/**
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* @brief MMC Abort callbacks
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* @param hmmc: MMC handle
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* @retval None
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*/
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void HAL_MMC_AbortCallback(MMC_HandleTypeDef *hmmc)
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{
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BSP_MMC_AbortCallback();
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}
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/**
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* @brief Tx Transfer completed callback
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* @param hmmc: MMC handle
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* @retval None
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*/
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void HAL_MMC_TxCpltCallback(MMC_HandleTypeDef *hmmc)
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{
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BSP_MMC_WriteCpltCallback();
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}
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/**
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* @brief Rx Transfer completed callback
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* @param hmmc: MMC handle
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* @retval None
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*/
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void HAL_MMC_RxCpltCallback(MMC_HandleTypeDef *hmmc)
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{
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BSP_MMC_ReadCpltCallback();
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}
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/* USER CODE BEGIN CallBacksSection_C */
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/**
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* @brief BSP MMC Abort callback
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* @retval None
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* @note empty (up to the user to fill it in or to remove it if useless)
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*/
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__weak void BSP_MMC_AbortCallback(void)
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{
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}
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/**
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* @brief BSP Tx Transfer completed callback
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* @retval None
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* @note empty (up to the user to fill it in or to remove it if useless)
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*/
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__weak void BSP_MMC_WriteCpltCallback(void)
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{
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}
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/**
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* @brief BSP Rx Transfer completed callback
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* @retval None
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* @note empty (up to the user to fill it in or to remove it if useless)
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*/
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__weak void BSP_MMC_ReadCpltCallback(void)
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{
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}
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/* USER CODE END CallBacksSection_C */
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#endif
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/**
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* @brief Detects if MMC card is correctly plugged in the memory slot or not.
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* @param None
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* @retval Returns if MMC is detected or not
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*/
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__weak uint8_t BSP_MMC_IsDetected(void)
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{
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__IO uint8_t status = MMC_PRESENT;
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/* USER CODE BEGIN 1 */
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/* user code can be inserted here */
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/* USER CODE END 1 */
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return status;
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}
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/* USER CODE BEGIN AdditionalCode */
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/* user code can be inserted here */
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/* USER CODE END AdditionalCode */
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