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我的spi发给ADS1281的指令,ADS1281无法识别(就是不能执行我发送的命令),但是通过用示波器可以在ADS1281的sclk,din管脚能检测到接收信号,我的spi时序是根据贵公司ADS1281的参考指导的时序图操作的,为什么会出现这个问题,希望能给予帮助,谢谢