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.

bq24195 boost mode

Other Parts Discussed in Thread: BQ24195, BQ24195L

   使用bq24195想要进去boost mode OTG 和CE pin均为3.3v输入,reg1=0x2B reg4=0xB2  无法进入boost mode模式,发现reg9=0x80 根据文档为watchdog timer  expiration,  

尝试在设置reg1之前 直接关掉watchdog 设置reg5[5:4]=00,  发现reg5寄存器值改正过来了,但是错误仍然存在,并且仍然未进入boostmode模式;

请教,1. 设置进入boost mode的方式是否正确?

             2. 如何才能避免watchdog timer expiration 这个错区