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BQ27220: Issue Reading Commands from BQ27220 Battery Module Using Logic Analyzer.

Leo Chen
Prodigy 10 points
Part Number: BQ27220

Tool/software:

Hi everyone,
My battery module uses the BQ27220 as the gauge IC. I'm encountering an issue where, while charging and running TI EVSW, I use a logic analyzer to log the commands. Occasionally, I see random "read to 0x7F NAK" and also 0xFF appearing.
Does anyone know what might be causing this?