if (Status == SD_OK)
{ //读取刚刚擦除的区域
Status = SD_ReadMultiBlocks(Buffer_MultiBlock_Rx, 0x00, BLOCK_SIZE, NUMBER_OF_BLOCKS);
/* Check if the Transfer is finished */
Status = SD_WaitReadOperation(); //循环查询dma传输是否结束
/* Wait until end of DMA transfer */
while(SD_GetStatus() != SD_TRANSFER_OK);
}
初始化可以读出容量，，这是什么原因 |
楼主
