My arduino was working without issue with the Video Game Shield until I re-uploaded one of the sample games to the board. It then stopped working. Now, the following error comes up every time I try to upload anything:
avrdude: stk500_getsync(): not in sync: resp=0x00
avrdude: stk500_disable(): protocol error, expect=0x14, resp=0x51
I removed everything from the Arduino and tried to upload the basic Blink code, which compiles without issue, but with the same results regarding the upload.
When the Arduino is powered, led 13 blinks rapidly and consistently; even when I reset, the led immediately starts up again. Does anyone know what this means?
I am running on Windows XP professional, lenovo T400. COM6. ATmega328.