My USB conection suddenly stopped working. it was working fine before,but now it has just stopped. the USB light is also off,but the board can be powered by USB.
the arduino IDE says:
/Applications/Arduino.app/Contents/Resources/Java/hardware/arduino/x86/tools/izmir/clupload_osx.sh: line 37: /dev/cu.usbmodem1a121: No such file or directory.
can anyone fix this?
What do you mean it suddenly stopped working? Did you have any additional circuitry attached to your board? Were you running any specific code or process when this happened?
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