I getting code 43 when trying to plug my arduino nano into computer. Windows does't recognize the board. LED3 (red) is constantly blinking very fast. Reset button does nothing, everything is the same after the boot sequence is over. Does that mean that the board is broken?
The issue is pretty the same with this one http://arduino.cc/forum/index.php?topic=60591.0;wap2
Is there any way to resurrect the board? Thanks in advance.
have you already tryed in another computer just to see if it is a software problem?
If you power it externaly does it do the same?
I've already tried it on two computers and different usb ports. Just now I've tried to connect the board with the external power supply enabled and it was recognized. Everything was ok without external power earlier. Don't know what has changed. Do you have any ideas?