Learn Basic Zephyr Input/Output

The Basic I/O section dives into how Zephyr handles hardware abstraction. We'll focus on the basics of LEDs and Buttons, but understanding these concepts prepares you for working with complex peripherals on any architecture.

📄️ Zephyr Devicetree

Using Devicetree to map pins for input or output

📄️ Blinking an LED

Fetch and use the pin assignments from the Devicetree in C code

📄️ Add Button Input

Use interrupts to detect button pushes

📄️ Try the RTOS

Zephyr can blink with timers or threads!