I was doing some programming using Arduino IDE to program the ATmega chip on the Gertboard. I was getting unexpected results - then I found I could no longer upload. I received the following error message:
"avrdude: AVR device not responding
avrdude: initialization failed. rc=-1"
Just a few minutes previously, it had at least uploaded.
I noted that the bottom of the IDE window said:
" Gertboard with ATmega328(GPIO) on COM1". Shouldn't say "on dev/tty/ama0"?
I use "upload with programmer'..Under tools, the correct device is selected. Under tools, choice of serial port is grayed out.
Would appreciate any help getting this back working. - Thanks.