HAL SDRAM IO operation functions migration

This section provides information about the HAL SDRAM io operation functions migration.

HAL SDRAM read and write operations

HAL1	HAL2
HAL_SDRAM_Read_8b(); HAL_SDRAM_Read_16b(); HAL_SDRAM_Read_32b(); HAL_SDRAM_Write_8b(); HAL_SDRAM_Write_16b(); HAL_SDRAM_Write_32b();	The Read/Write APIs are no longer available in HAL level. The read/write process must be implemented at application level.

• Related concepts: Other HAL SDRAM changes

• Related use case: Use case: Write and read operations

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HAL SDRAM reads / writes data using DMA

HAL1	HAL2
HAL_SDRAM_Read_DMA(); HAL_SDRAM_Write_DMA();	The Read/Write APIs are no longer available in HAL level. The read/write process must be implemented at application level.

• Related concepts: Other HAL SDRAM changes

• Related use case: Use case: Write and read DMA operations