Tutorial: Access the UART (Serial Port) on GNU/Linux with a simple C program

#GNU #Linux #RaspberryPi #FOSS #UART #Tutorial
In this tutorial I will show you how to access the serial port or UART from a simple C program. Therefore I use a USB-to-UART Adapter and a Raspberry Pi 3. No extra libraries needed! Enjoy!
You want to support my work? You can buy me a coffee here: www.buymeacoff...
If you want to contact me, you can find my E-Mail on www.gnu-linux.rocks
Here is the link to the sources:
github.com/Joh...
Here are some of my references:
- raspberry-proj...
- netzmafia.de/sk...