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/AliOS-Things-master/hardware/chip/rtl872xd/sdk/component/soc/realtek/amebad/fwlib/ram_hp/
A Drtl8721dhp_sd.c869 u32 SD_ReadBlock(uint8_t *readbuff, uint32_t ReadAddr) in SD_ReadBlock() argument
875 assert_param((readbuff != NULL) && ((((u32)readbuff) & 0x1F) == 0)); in SD_ReadBlock()
884 dma_cfg.start_addr = ((u32)readbuff)/8; in SD_ReadBlock()
910 DCache_Invalidate((u32)readbuff, SD_BLOCK_SIZE); in SD_ReadBlock()
925 u32 SD_ReadMultiBlocks(uint8_t *readbuff, uint32_t ReadAddr, uint32_t NumberOfBlocks) in SD_ReadMultiBlocks() argument
932 assert_param((readbuff != NULL) && ((((u32)readbuff) & 0x1F) == 0)); in SD_ReadMultiBlocks()
941 dma_cfg.start_addr = ((u32)readbuff)/8; in SD_ReadMultiBlocks()
960 DCache_Invalidate((u32)readbuff, NumberOfBlocks * SD_BLOCK_SIZE); in SD_ReadMultiBlocks()

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