AM335X跑不标准的SDIO协议,已经可以发送CMD52或CMD53的命令,也可以讲到SDIO卡的Response了,请问一下,后面传输数据阶段,不用DMA模式,应该怎么去传?
设置了BLK寄存器,但是BWE一直是0,写数据到SD_DATA也没有任何反应。
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