So I've had a pretty good time uploading firmware to the arduino so far but today when I was planning on changing the steps per mm on the extruder, I never got that far cause I could never upload. Here is the error arduino gave me:
avrdude: stk500v2_ReceiveMessage(): timeout
avrdude: ser_send(): write error: sorry no info avail
avrdude: stk500_send(): failed to send command to serial port
avrdude: ser_recv(): read error: The handle is invalid.
So I need to know why my laptop won't recognize the Arduino.
I've scoured the internet for answers, but didn't find anything. Any help would be greatly appreciated.
avrdude: stk500v2_ReceiveMessage(): timeout
avrdude: ser_send(): write error: sorry no info avail
avrdude: stk500_send(): failed to send command to serial port
avrdude: ser_recv(): read error: The handle is invalid.
So I need to know why my laptop won't recognize the Arduino.
I've scoured the internet for answers, but didn't find anything. Any help would be greatly appreciated.