I get this error for every sketch I try to upload:
Binary sketch size: xxx bytes (of a 30720 byte maximum)
avrdude: verification error, first mismatch at byte 0x0000
0x0c != 0xff
avrdude: verification error; content mismatch
The TX/RX lights blink so its clearly sending data to the chip but no sketch works.
My Arduino is a 328 Duemilanove.
This is a new problem, I have been using my Arduino for over a year now with no problems.
Did my bootloader die? Or the whole chip altogether?
Any advice is appreciated.