I have an arduino nano board and I use Windows 10.
After some troubles with the drivers I finally was able to upload my sketch on the board alright and it ran smoothly… great !
now, I want to experiment new sketches but for some reasons, I cannot communicate with the board anymore. It is true that I make a lot of use of pins 0 and 1, and I read this could be an issue, but I could not find a solution.
I tried :
- unplugging the board and try the upload with Nothing connected
- two different computers (both on Win 10)
- two different USB cables
- pressing reset before / during the upload
- different sketches (mine / basic example / empty)
- update of the drivers
… no results, always the good old avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0x31 and the occasional avrdude: ser_open(): can’t open device.
It is true now that I had only two COM ports before and for some reason I have somehing like 10 now… ??? but none works.
Does someone have a solution ?
Many thanks in advance