I am using Visual Micro inside visual studio to develop. Recently since I switched I noticed that my MEGA 2560 is getting a checksum error on each upload. The uploads appear to work however as the code changes and functions properly. Error:
avrdude: stk500v2_recv(): checksum error avrdude: verification error, first mismatch at byte 0x36bc 0xbc != 0x9f avrdude: verification error; content mismatch
So I tried with one of my uno boards and got the same behavior. The regular Arduino IDE works fine uploading the basic blink sketch on both MUCs.
Any ideas on what is happening?