Arduino Uno ATMEGA 16U2 CODE? [SOLVED]

Projects Programming
1

Hi

I just want to know if the ATMEGA 16U2 IC on the Arduino UNO has any code on it, if so what is on it

Thanks

Ian

2

Yes, it is used for USB to Serial conversion. The firmware is in your Arduino IDE distribution:

hardware/arduino/firmwares/atmegaxxu2/Arduino-COMBINED-dfu-usbserial-atmega16u2-Uno-Rev3.hex

3

Thanks :slight_smile: