各位大虾,请问在BQ软件中下什么指令,可以让BQ20Z80shutdown.多谢!
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各位大虾,请问在BQ软件中下什么指令,可以让BQ20Z80shutdown.多谢!
使bq20z80进入shut down模式的指令是0x0010
此外,当下列条件满足时,bq20z80会自动进入shut down模式:
1. Voltage is below Shutdown Voltage.
2. Current is less than 0.
3. Pack Voltage less than Charger Present
4.以上情况持续Shutdown Time秒以上
Charger Present是在Data Flash里Power下面的一个配置参数,意思是当PACK端电压(Pack Voltage)高于这个阈值(Charger Present Threshold)时,认为电池已经连接charger了,否则认为电池没有连接charger.