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请问有没有人使用ADS1115差分采集过负电压,输出值正常吗,输出值都是65535,为什么,求解???谢谢了!!!

Other Parts Discussed in Thread: ADS1115

使用差分采集,当AINp>AINn的时候输出正常,当小于的时候输出的值都是65535,这正常吗,还是当AINp<AINn的时候芯片是不能工作的,求解!!!