Other Parts Discussed in Thread: BQ24192I, BQ24192
1、BQ27531-G1与BQ24192I配合使用时,提示[AUTHFAIL]如下;
2、查询bq27531-G1手册发现是Product Number设置不符合导致,
3、查询bq2419x手册发现ProductNumber如下;
4、那么要如何修改DataFlash里的这个ProducNumber的值?
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1、BQ27531-G1与BQ24192I配合使用时,提示[AUTHFAIL]如下;
2、查询bq27531-G1手册发现是Product Number设置不符合导致,
3、查询bq2419x手册发现ProductNumber如下;
4、那么要如何修改DataFlash里的这个ProducNumber的值?
您好,The solution to the problem is to set the Product Number in the DF.
The gauge firmware performs the following check for charger authentication:
If this doesn’t match for 3 attempts then it will set the CHRG_I2C_STAT_AUTHFAIL bit
详细请参考下面的链接