This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
spi控制ads1256 sclk和din示波器波形能看到 但是dout一直读不出（为高电平） 就是用WREG写寄存器但是用RREG读不了 通信不成功 请问怎么解决？DRDY低电平时才能读寄存器吗？
挺费劲的哪, 先检查检查硬件吧, 包括焊接, 连接, 供电, 复位等信号.
