Hi all,
I’m playing with one board I made time ago with an Atmega328 and MCP2200 for USB communications. I used to upload the code using Arduino IDE (version 1.5.x) with no problems.
Now, after long time with the electronics on the drawer, I am trying to upload a new code (Arduino IDE 1.8.5) and getting this error message in the console:
avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0xce
avrdude: stk500_getsync() attempt 2 of 10: not in sync: resp=0x9d
avrdude: stk500_getsync() attempt 3 of 10: not in sync: resp=0xf7
avrdude: stk500_getsync() attempt 4 of 10: not in sync: resp=0xad
avrdude: stk500_getsync() attempt 5 of 10: not in sync: resp=0x0d
avrdude: stk500_getsync() attempt 6 of 10: not in sync: resp=0x9d
avrdude: stk500_getsync() attempt 7 of 10: not in sync: resp=0x98
avrdude: stk500_getsync() attempt 8 of 10: not in sync: resp=0xdd
avrdude: stk500_getsync() attempt 9 of 10: not in sync: resp=0xcf
avrdude: stk500_getsync() attempt 10 of 10: not in sync: resp=0xe7
avrdude done. Thank you.
The point is that:
a) drivers are installed (and updated)
b) I’m using the correct COM port
c) the board is working since I can talk to the board through the serial port monitor…
I can try to reburn the bootloader but I would like to know what’s happening. Looks like Arduino IDE is not communicating well with the MCP2200.
Any help or clue is appreciated. Thanks in advance.