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.

关于ADS1112的疑惑

Other Parts Discussed in Thread: ADS1112

我的系统中采用差动输入模式,应当说ADS1112可以采集两路差动输入信号的,可按照其说明书上的介绍,我始终只能得到AN0与AN1两个输入端的差动信号的采集数据,并且是正确的采集数据,但我无论如何改变控制字,也不能使其采集到AN2与AN3的差动输入信号,采集的结果始终都是AN0与AN1两端的差动信号。如何解决??