Learn ZEPHYR-RTOS-DSL with Real Code Examples

Blinking LEDs using Zephyr threads

Reading sensors using ADC and I2C

Implementing MQTT client on IoT device

Synchronizing tasks with semaphores and queues

Low-power sleep and wake-up cycles for battery-powered devices

Verify device tree matches hardware layout

Check thread priorities for scheduling issues

Ensure peripherals are initialized before use

Use logging and printk for debugging

Monitor power management and interrupt behavior

Unit test individual modules

Validate thread synchronization and timing

Simulate peripheral input and output

Stress-test real-time scheduling

Perform hardware-in-the-loop testing

Flash firmware on target board

Use OTA updates for IoT devices

Integrate with industrial or automotive systems

Deploy to sensor networks or wearable devices

Continuous monitoring via logging and telemetry

Zephyr SDK and toolchain

West build and project management tool

CMake and Ninja build systems

Zephyr sample applications and templates

Debugging tools: GDB, J-Link, OpenOCD

GPIO, ADC, PWM, I2C, SPI peripherals

Wireless protocols: Bluetooth, Wi-Fi, Thread

Networking stacks: MQTT, CoAP, TCP/IP

RTOS kernel objects and APIs

Simulation frameworks for testing and CI/CD

Use device tree overlays for reusability

Modularize threads and kernel objects

Simulate hardware where possible

Document peripheral usage clearly

Automate builds with west and CI/CD

Blink multiple LEDs using threads

Read and process sensor data concurrently

Send IoT telemetry via MQTT

Synchronize tasks using semaphores and queues

Optimize battery consumption for a wearable device