求教各位大神,用BQ76925测量电流时,在不接任何负载的情况下,电流理论为0,将I_AMP_CAL位写1后测量SENSEP ,然而出来的数在0.5左右,比2v小太多了啊,为什么?但是测量SENSEN时是正确的,为1.99几。在测量SENSEP时难道不是仅仅将I_AMP_CAL位写1?还需要其他配置?
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求教各位大神,用BQ76925测量电流时,在不接任何负载的情况下,电流理论为0,将I_AMP_CAL位写1后测量SENSEP ,然而出来的数在0.5左右,比2v小太多了啊,为什么?但是测量SENSEN时是正确的,为1.99几。在测量SENSEP时难道不是仅仅将I_AMP_CAL位写1?还需要其他配置?