Embedded-DevOps-Template

Production-ready Embedded DevOps template for professional firmware development, featuring reproducible Docker toolchains, Test-Driven Development (TDD), GitHub Actions CI/CD, static analysis, code coverage, artifact publishing, and hardware-in-the-loop (HIL) validation for 8-bit and 32-bit microcontrollers and FPGAs.

Current Progress

CH559L

• Docker-based SDCC 4.6.2 toolchain
• CH559L platform support
• Hardware Abstraction Layer (HAL) for GPIO and delay
• Blink firmware example
• Ceedling-based unit testing with Unity and CMock
• Reproducible firmware build script
• Firmware linking and binary generation
• .hex and .bin firmware artifacts
• Firmware successfully programmed and validated on real CH559L hardware

The current CH559L build flow is:

C Source
   ↓
Ceedling / Unit Tests
   ↓
Docker + SDCC
   ↓
Compile
   ↓
Link
   ↓
firmware.hex
firmware.bin
   ↓
CH559L Hardware

Third-Party Components

The CH559 platform currently uses CH559.h, derived from the following open-source project:

• Original project: CH559sdccUSBHost
• Original author: atc1441
• Original license: GNU General Public License v3.0 (GPL-3.0)

This third-party component retains its original licensing terms and is not relicensed under the MIT License of this repository.

Roadmap

• Expand CH559L firmware examples
• Complete automated firmware build pipeline
• Add GitHub Actions CI/CD
• Add static analysis and code coverage
• Add hardware-in-the-loop (HIL) validation
• Add additional embedded platforms
• Add 32-bit MCU and FPGA workflows