Other Parts Discussed in Thread: MSPM0L1305 , BQ76952 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。 https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1347054/bq76952-changing-i2c-device-address 器件型号…
I find this problem is caused by multiplexing the PA18 pin for AD, and PA18 is BSL_Invoke pin by default. we connect this pin to Battery , so it is pulled up, MCU run into BSL mode.