Other Parts Discussed in Thread: BQSTUDIO,
Hi Team,
My customer has produced their application with BQ27520-G4 and has seen some samples couldn't be programmed golden file (BQFS file) by bqStudio.
He found these NG samples doesn't send ACK for 0x55 address although most of other samples sent ACK.
When he sent 0x0B address to confirm if these samples stay in ROM mode, these NG samples sent ACK however high frequency pulse occurred as the following.
Have you ever seen the behavior?
CH2: SCL
CH3: SDA
Best Regards,
Yaita