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I try to connect power adapter by cy4531. and cypd3125 flashed the firmware I compiled from cypd3125 notebook sdk.
And I got the below error.
Starting Device Discovery.
0 HID devices found.
1 USB-Serial Bridge devices found.
Error: USB device (0,0) de-initialization failed
0 HID devices found.
1 USB-Serial Bridge devices found.
Flashing device is UFP, initiating DR_SWAP
DR Swap Successful
PD contract established.
Device Discovery completed.
Starting Device Discovery.
0 HID devices found.
1 USB-Serial Bridge devices found.
PD contract established.
Device Discovery completed.
PD contract established.
Restarting the target device
Re-negotiating PD contract after switching target reset
Error: PD contract not established after RESET
Error: DLL call returned error while fetching info
Solved! Go to Solution.
- Labels:
-
ispn:39569:1:0
-
l1:314:1:0
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Hi,
CYPD4531 and EZ-PD Configuration Utility do not support the way your want to flash your device.
Regards,
Eddie