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.

bqstudio测电压值不准,感觉被限幅

Other Parts Discussed in Thread: BQSTUDIO, BQ34Z100-G1

 

我现在用的是bqstudio1.3.86 ,ev2300,和bq34z100-g1评估板,以及每节3.7V的18650锂电池两节串联。

我用万用表测量两端的电压是7.13V,通过设置Calibration,,Applied Voltage大于4220mv时就不成功了。电压不能设置到7130mv。

在DATA memory页面中,VOLTAGE DIVIDER最大也不能超过65535,否则就不起作用。此时对应的BQstudio的显示电压是422mv。

请问这两种现象是为什么呢???是不是bqstudio还需要设置什么呢?

bq34z100-g1评估板的J1接了跳线帽,J6的跳线帽接EXT,J3跳线帽接A,J5跳线帽接两个>5v,J2跳线帽接16v,J7跳线帽接EV2300.)