Have the Ethernet board, using it for a garage door opener.
It has worked flawlessly for years.
The IP address for the home network changed.
Tried to change the IP, ran Verify/Compile with no errors.
Upload to board, no error codes. States "Done uploading"
It does state "avrude: stk500_getsync() : not in sync: resp=0x00"
I can't tell if the upload was good, and the system does not work.
Does anyone recognize the code above and know how to confirm the upload was successful?
Thank you