They saw a problem that PCD bit didn't change while a usb device was connected.
To find a root cause, they would like to know what event triggers PCD (Port Change Detect) bit of TUSB7320.
I guess that PCD is triggered when any bit of CSC, PEC, WRC, OCC, PRC, PLC and CEC bits in PORTSC register is changed from 0 to 1.
Is my understanding correct?
Regards
msmn
