Testing and debugging for Zephyr RTOS. Covers the Ztest framework for unit and integration tests, the Twister test runner for automated HIL/SIM validation, and advanced tracing/debugging techniques (SystemView, Thread Analyzer, Stack analysis). Trigger when writing unit tests, setting up CI/CD pipelines, or analyzing system performance and latency.
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See how to installReview the instructions the agent will receive before you install.
Ensure code quality and system reliability using Zephyr's comprehensive testing framework and observability tools.
Write robust unit and integration tests for native simulation and real hardware.
ZTEST_SUITE, ZTEST, zassert_equal.Automate test execution across multiple platforms and generate professional reports.
twister script, testcase.yaml, hardware mapping.Analyze system behavior, timing, and memory usage with advanced tracing tools.
CONFIG_TRACING, Segger SystemView, Thread Analyzer.#include <zephyr/ztest.h>
ZTEST_SUITE(basic_test, NULL, NULL, NULL, NULL, NULL);
ZTEST(basic_test, test_pass) {
zassert_true(true, "Boolean evaluation failed");
}
twister.json) into CI/CD pipelines for automated regression testing.CONFIG_STACK_SENTINEL and the Thread Analyzer during development to catch memory issues early.twister executes selected test suites with no unexpected failures.ZTEST suite runs in simulation and reports pass/fail correctly.twister.json).ztest_framework.md: Writing tests with expectations and suites.twister_testing.md: Using the test runner and metadata.tracing_debugging.md: Tracing, stack analysis, and debugging backends.twister_smoke.py: Lightweight Twister runner with summary output.testcase.yaml.template: Reusable testcase metadata template.No reviews yet. Tell others what you thought.
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Custom board bringup for Zephyr RTOS using Hardware Model v2 (HWMv2). Covers directory structure, board.yml metadata, core configuration files (Kconfig, defconfig, CMake), and revision management. Trigger when creating new board definitions or porting Zephyr to custom hardware.
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Build system management for Zephyr RTOS. Covers West workspace initialization, manifest management, Sysbuild multi-image builds, Kconfig symbols, and CMake integration. Trigger when setting up workspaces, configuring builds, or troubleshooting build-time errors.
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Bluetooth Low Energy (BLE) integration for Zephyr RTOS. Covers GATT Services/Characteristics, GAP advertising, connection parameters, power optimization strategies, and the professional Send-When-Idle design pattern. Trigger when adding BLE connectivity, optimizing battery life for wireless devices, or implementing custom GATT profiles.
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IP networking fundamentals for Zephyr RTOS. Covers IoT protocol selection (LwM2M, CoAP, MQTT), IP stack configuration and trimming (IPv4/IPv6, UDP/TCP), and professional SDK integration as Zephyr modules using West manifests. Trigger when building cloud-connected applications, optimizing network memory usage, or integrating external cloud SDKs.
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USB and CAN connectivity for Zephyr RTOS. Covers USB device stack configuration (CDC ACM, HID, MSC), CAN controller integration, and professional USB-to-CAN adapter patterns including buffering and protocol packetization. Trigger when adding USB interfaces, implementing CAN bus communication, or building hardware diagnostic tools.
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Devicetree management for Zephyr RTOS. Covers syntax, bindings, overlays, Hardware Model v2 (HWMv2), and advanced node/property deletion patterns. Trigger when defining hardware topology, creating overlays, or mapping pins and peripherals.
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