GUI连接TPS65311评估板后,读取到所有寄存器的数据都是0xFF,目前不知道问题出在哪里
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我用单片机连接SPI,SPI通讯没有问题,读出来的数据始终为0xff,无法写入数据
HI
如果接口时序正常,但是又无法读写,确认接口是否损坏?否则应该还是时序有问题。