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.

BQ76905: Writing COV Protection Threshold

Part Number: BQ76905


We are trying to write a value of 4201 (mV) into the Cell Overvoltage Protection Threshold (register 0x9032). When we then read the register, it reports 4200 mV.

We are commanding the BQ76905 to enter CONFIG_UPDATE mode and verifying (direct command 0x12) that the CFGUPDATE bit is set before executing the write.

Is there something additional we need to do to accomplish this?

Thank you, Keith