STM32L4R9I-Discovery BSP User Manual: stm32l4r9i_discovery_sd.h File Reference

STM32L4R9I-Discovery BSP

stm32l4r9i_discovery_sd.h File Reference

This file contains the common defines and functions prototypes for the stm32l4r9i_discovery_sd.c driver. More...

#include "stm32l4xx_hal.h"

Go to the source code of this file.

Defines

#define BSP_SD_CardInfo   HAL_SD_CardInfoTypeDef
 SD Card information structure.
#define MSD_OK   ((uint8_t)0x00)
 SD status structure definition.
#define MSD_ERROR   ((uint8_t)0x01)
#define MSD_ERROR_SD_NOT_PRESENT   ((uint8_t)0x02)
#define SD_TRANSFER_OK   ((uint8_t)0x00)
 SD transfer state definition.
#define SD_TRANSFER_BUSY   ((uint8_t)0x01)
#define SD_TRANSFER_ERROR   ((uint8_t)0x02)
#define SD_DATATIMEOUT   ((uint32_t)100000000)
#define SD_PRESENT   ((uint8_t)0x01)
#define SD_NOT_PRESENT   ((uint8_t)0x00)
#define SDMMCx_IRQHandler   SDMMC1_IRQHandler
#define SDMMCx_IRQn   SDMMC1_IRQn

Functions

uint8_t BSP_SD_Init (void)
 Initializes the SD card device.
uint8_t BSP_SD_DeInit (void)
 DeInitializes the SD card device.
uint8_t BSP_SD_ITConfig (void)
 Configures Interrupt mode for SD detection pin.
uint8_t BSP_SD_ReadBlocks (uint32_t *pData, uint32_t ReadAddr, uint32_t NumOfBlocks, uint32_t Timeout)
 Reads block(s) from a specified address in an SD card, in polling mode.
uint8_t BSP_SD_WriteBlocks (uint32_t *pData, uint32_t WriteAddr, uint32_t NumOfBlocks, uint32_t Timeout)
 Writes block(s) to a specified address in an SD card, in polling mode.
uint8_t BSP_SD_ReadBlocks_DMA (uint32_t *pData, uint32_t ReadAddr, uint32_t NumOfBlocks)
 Reads block(s) from a specified address in an SD card, in DMA mode.
uint8_t BSP_SD_WriteBlocks_DMA (uint32_t *pData, uint32_t WriteAddr, uint32_t NumOfBlocks)
 Writes block(s) to a specified address in an SD card, in DMA mode.
uint8_t BSP_SD_Erase (uint32_t StartAddr, uint32_t EndAddr)
 Erases the specified memory area of the given SD card.
uint8_t BSP_SD_GetCardState (void)
 Gets the current SD card data status.
void BSP_SD_GetCardInfo (BSP_SD_CardInfo *CardInfo)
 Get SD information about specific SD card.
uint8_t BSP_SD_IsDetected (void)
 Detects if SD card is correctly plugged in the memory slot or not.
__weak void BSP_SD_MspInit (SD_HandleTypeDef *hsd, void *Params)
 Initializes the SD MSP.
__weak void BSP_SD_MspDeInit (SD_HandleTypeDef *hsd, void *Params)
 De-Initializes the SD MSP.
__weak void BSP_SD_AbortCallback (void)
 BSP SD Abort callback.
__weak void BSP_SD_WriteCpltCallback (void)
 BSP Tx Transfer completed callback.
__weak void BSP_SD_ReadCpltCallback (void)
 BSP Rx Transfer completed callback.

Variables

SD_HandleTypeDef hsd_discovery

Detailed Description

This file contains the common defines and functions prototypes for the stm32l4r9i_discovery_sd.c driver.

Author:
MCD Application Team
Attention:

© COPYRIGHT(c) 2017 STMicroelectronics

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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Definition in file stm32l4r9i_discovery_sd.h.

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