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Original question:
ADS1246校正是不是只需要发送校正命令就行了,后面测量得到的数据就是对模拟信号真实的反应?
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您好,我发现我ID、SYS0寄存器都是写失败,写完后我读寄存器,全部为default量,也就是说DRDYMODE=0,请问什么原因导致写失败?我查阅网上的资料,有说需要先置START为高,但是我这样处理后发现DOUT/DRDY一直为高,永远拿不到低电平了,寄存器的值倒是更新好了