• make
• binutils-avr
• avr-libc
• avrdude
• gcc-avr

make

The default make task builds an Intel HEX file, which can be uploaded to the Arduino Uno.

sudo make upload

Flashes the HEX file to the Arduino Uno, which is assumed to be connected and available on /dev/ttyACM0.

To display debug messages, you need to run the server program while the Arduino Uno is connected and available on /dev/ttyACM0:

1. cd server
2. ./server.sh

Note: Make sure you terminate the "server" program before running sudo make upload.

• http://www.appelsiini.net/2011/simple-usart-with-avr-libc
• https://balau82.wordpress.com/2011/03/29/programming-arduino-uno-in-pure-c/