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An SPI BSP is required so that the SD/MMC SPI driver will work on a particular system. For more information about these functions, see section SPI BSP. SPI BSP.

Panel


Function

Description

FSDev_SD_SPI_BSP_SPI_Open()

Open (initialize) SPI

FSDev_SD_SPI_BSP_SPI_Close()

Close (uninitialize) SPI

FSDev_SD_SPI_BSP_SPI_Lock()

Acquire SPI lock

FSDev_SD_SPI_BSP_SPI_Unlock()

Release SPI lock

FSDev_SD_SPI_BSP_SPI_Rd()

Read from SPI

FSDev_SD_SPI_BSP_SPI_Wr()

Write to SPI

FSDev_SD_SPI_BSP_SPI_ChipSelEn()

Enable chip select

FSDev_SD_SPI_BSP_SPI_ChipSelDis()

Disable chip select

FSDev_SD_SPI_BSP_SPI_SetClkFreq()

Set SPI clock frequency