Display Controller Interface
Serial Connection
9600
14400
19200
28800
38400
57600
76800
115200
230400
250000
460800
500000
921600
Connect
Display Options
Welcome Screen
Draw QR Screen
Success Screen
Pending Screen
Fail Screen
Fail w/Reason
Cancel Screen
Input Parameters
UPI URL:
UPI ID:
Amount:
Amount:
Amount:
Reason for Failure:
Send to Device
Log
Preview (320x480)