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bsp: stm32f407-micu: add SDIO support #11081

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Merged
kurisaW merged 1 commit into from
Dec 24, 2025
+97 −1
Merged

bsp: stm32f407-micu: add SDIO support #11081

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2 changes: 1 addition & 1 deletion bsp/stm32/stm32f407-micu/board/CubeMX_Config/Inc/stm32f4xx_hal_conf.h
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Original file line number Diff line number Diff line change
Expand Up @@ -60,7 +60,7 @@
/* #define HAL_RNG_MODULE_ENABLED */
/* #define HAL_RTC_MODULE_ENABLED */
/* #define HAL_SAI_MODULE_ENABLED */
/* #define HAL_SD_MODULE_ENABLED */
#define HAL_SD_MODULE_ENABLED
/* #define HAL_MMC_MODULE_ENABLED */
#define HAL_SPI_MODULE_ENABLED
/* #define HAL_TIM_MODULE_ENABLED */
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84 changes: 84 additions & 0 deletions bsp/stm32/stm32f407-micu/board/CubeMX_Config/Src/stm32f4xx_hal_msp.c
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Expand Up @@ -211,6 +211,90 @@ void HAL_UART_MspDeInit(UART_HandleTypeDef* huart)

}

/**
* @brief SD MSP Initialization
* This function configures the hardware resources used in this example
* @param hsd: SD handle pointer
* @retval None
*/
void HAL_SD_MspInit(SD_HandleTypeDef* hsd)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
if(hsd->Instance==SDIO)
{
/* USER CODE BEGIN SDIO_MspInit 0 */

/* USER CODE END SDIO_MspInit 0 */
/* Peripheral clock enable */
__HAL_RCC_SDIO_CLK_ENABLE();

__HAL_RCC_GPIOC_CLK_ENABLE();
__HAL_RCC_GPIOD_CLK_ENABLE();
/**SDIO GPIO Configuration
PC8 ------> SDIO_D0
PC9 ------> SDIO_D1
PC10 ------> SDIO_D2
PC11 ------> SDIO_D3
PC12 ------> SDIO_CK
PD2 ------> SDIO_CMD
*/
GPIO_InitStruct.Pin = GPIO_PIN_8|GPIO_PIN_9|GPIO_PIN_10|GPIO_PIN_11
|GPIO_PIN_12;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF12_SDIO;
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);

GPIO_InitStruct.Pin = GPIO_PIN_2;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF12_SDIO;
HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);

/* USER CODE BEGIN SDIO_MspInit 1 */

/* USER CODE END SDIO_MspInit 1 */
}

}

/**
* @brief SD MSP De-Initialization
* This function de-initializes the hardware resources used in this example
* @param hsd: SD handle pointer
* @retval None
*/
void HAL_SD_MspDeInit(SD_HandleTypeDef* hsd)
{
if(hsd->Instance==SDIO)
{
/* USER CODE BEGIN SDIO_MspDeInit 0 */

/* USER CODE END SDIO_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_SDIO_CLK_DISABLE();

/**SDIO GPIO Configuration
PC8 ------> SDIO_D0
PC9 ------> SDIO_D1
PC10 ------> SDIO_D2
PC11 ------> SDIO_D3
PC12 ------> SDIO_CK
PD2 ------> SDIO_CMD
*/
HAL_GPIO_DeInit(GPIOC, GPIO_PIN_8|GPIO_PIN_9|GPIO_PIN_10|GPIO_PIN_11
|GPIO_PIN_12);

HAL_GPIO_DeInit(GPIOD, GPIO_PIN_2);

/* USER CODE BEGIN SDIO_MspDeInit 1 */

/* USER CODE END SDIO_MspDeInit 1 */
}

}
/* USER CODE BEGIN 1 */

/* USER CODE END 1 */
12 changes: 12 additions & 0 deletions bsp/stm32/stm32f407-micu/board/Kconfig
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Original file line number Diff line number Diff line change
Expand Up @@ -88,6 +88,18 @@ menu "On-chip Peripheral Drivers"
select BSP_SPI2_TX_USING_DMA
default n
endif

config BSP_USING_SDIO
bool "Enable SDIO"
select RT_USING_SDIO
default n
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@kurisaW kurisaW Dec 24, 2025

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config BSP_USING_SDIO
    bool "Enable SDIO"
    select RT_USING_SDIO
    default n
    if BSP_USING_SDIO
        config SDIO_MAX_FREQ
            int "sdio max freq"
            range 0 24000000
            depends on BSP_USING_SDIO
            default 1000000
    endif

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@kurisaW kurisaW Dec 24, 2025

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按这个修改吧

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@kurisaW kurisaW Dec 24, 2025

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另外压缩一下提交

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@Dailingxiang1 Dailingxiang1 Dec 24, 2025

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已按要求修改了

if BSP_USING_SDIO
config SDIO_MAX_FREQ
int "sdio max freq"
range 0 24000000
depends on BSP_USING_SDIO
default 1000000
endif
source "$(BSP_DIR)/../libraries/HAL_Drivers/drivers/Kconfig"

endmenu
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