((ADCmeas(q12)/2^12)-offset)*2*(3.0/3.3)这个公式中的2 3 3.3 各代表什么?如果3代表ADC采集范围的话,为啥要除以3.3呢?
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((ADCmeas(q12)/2^12)-offset)*2*(3.0/3.3)这个公式中的2 3 3.3 各代表什么?如果3代表ADC采集范围的话,为啥要除以3.3呢?