问题描述:
bq40z50-R2芯片,上位机激活后能通信,但只能维持几秒钟,需要将B+和P+一直短接才能保持稳定通信。请问是什么原因呢?
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.
问题描述:
bq40z50-R2芯片,上位机激活后能通信,但只能维持几秒钟,需要将B+和P+一直短接才能保持稳定通信。请问是什么原因呢?