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.

BQ27220使用中的问题

Other Parts Discussed in Thread: BQ27220

各位能人,请指点一下在使用bq27220出现的问题。

1、无法做OTP写入;

2、配置好参数后,循环一两个周期后,寄存器的参数会复位会原来的。如4000mAh会变为默认的3000mAh。

如上问题如解决。