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INA226获取数值MSB数值能取出,LSB取出的值一直是0

Other Parts Discussed in Thread: INA226

问题如题,尝试了各种取出的值一直是0.后来测试获取Configuration Register,和Calibration Register只能获取MSB,LSB读错来都是0,获取数值电压也是这样只有MSB有参数切在变动,LSB一直为0.