Periodic Thread Example - Zephyr-rtos Typing CST Test
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Periodic Thread Example — Zephyr-rtos Code
Create a periodic thread to execute a task every 1 second.
void periodic_task(void *arg1, void *arg2, void *arg3)
{
while(1) {
printk("Periodic task running\n");
k_sleep(K_SECONDS(1));
}
}
K_THREAD_DEFINE(periodic_thread, 1024, periodic_task, NULL, NULL, NULL, 7, 0, 0);Zephyr-rtos Language Guide
Zephyr RTOS is a scalable, open-source real-time operating system designed for resource-constrained embedded devices. It provides a small, configurable kernel, drivers, and networking stacks to enable IoT, wearable, and sensor-based applications with predictable timing and low memory footprint.
Primary Use Cases
- ▸Real-time task scheduling for embedded applications
- ▸Low-power IoT devices and wearables
- ▸Sensor data acquisition and processing
- ▸Networking-enabled devices with MQTT, CoAP, or BLE
- ▸Industrial automation and edge computing
Notable Features
- ▸Modular and configurable kernel
- ▸Support for multiple architectures and boards
- ▸Extensive device driver library
- ▸Real-time thread management and synchronization
- ▸Networking stack including Bluetooth, IPv4/IPv6, and 6LoWPAN
Origin & Creator
Initially developed by Wind River and now governed by the Linux Foundation, Zephyr was created to provide a lightweight, open-source RTOS for embedded devices and IoT applications.
Industrial Note
Critical for embedded developers who require a deterministic, low-memory RTOS for safety-critical, battery-powered, or connected devices, enabling rapid development and robust device behavior.