When I used mini B cable to connect PC and CY4531 CCG3 Evaluation board,at the same time, I powered on CY4531, Device Manage of PC can detect device,displaying "USB-serial adapter1" and "USB-serial(dual channal) vender MFG". But on the EZ-PD Configuration Utility, it can not find the HID/USB-serial Bridge devices and displayed "
0 HID devices found
0 USB-Serial Bridge devices found
No HID/USB-Serial Bridge devices found
Device Discovery failed"
So any ideas? And must I use miniprog3 to debug program?
Solved! Go to Solution.