Hello team,
I am working with BQ76930 now. In my project, the Alert pin of BQ76930 was connected to a wake up pin in the MCU.
When MCU is in normal mode, the CC_EN was enable to read current. When the MCU enter standby mode, the CC_EN was disable, the MCU will be waken up by one of the fault OV, UV, OCD or SCD.
The issue is that, before MCU enter standby mode, we cannot deactivate the Coulomb counter function so it wake the MCU up every 250ms.
The procedure to disable CC_EN as following:
- Write bit 0 to the bit CC_EN in SYS_CTRL2 register (address 0x05).
- Clear bit [CC_READY] in SYS_STATUS register (address 0x00).
Hope my question is clear.
Thank you in advance.
