I would like to detec failure in ENDRV pullup or pulldown.
According to Page 62 in application note of TPS65381A-Q1, I checked to detect failure as bellow steps:
1. Set ENABLE_DRV bit to 1 via SPI by CPU.
2. ENDRV line is connected to GND by hand.
3. Read ENDRV_ERR bit via SPI by CPU.
After that, I could not find ENDRV_ERR bit is set.
Do I need some other steps to detect ENDRV failure?
Best Regards,
Shigeru Maeda