"Hi! Can you please help me
when I upload my ATMEGA2560 I got these error messages:
:
verification error, first mismatch at byte 0x0046
Bellow is the upload sequence
Any help appreciated. Thanks.
verification error.txt (94.3 KB)
Is anything connected to pins 0 or 1?
"It is the merlin program for my GEETECH I3 PRO B
I have upload many times with no problems, but the last time I have this error, but any thing change on the hardware.
This might help.