Mohamed Salem
3687e48684
Dockerized build system (Dockerfile, docker-compose, build.sh) with Pico SDK cross-compilation. Modular CMake split into project_config, mcu_config, and sources_config under cmake/. Component architecture following inc/prg/cfg convention: STD_TYPES, MCU_USB, HAL_COM, APP_CLSW, SYS_ECU. Full call chain SYS_ECU -> APP_CLSW -> HAL_COM -> MCU_USB verified end-to-end on RP2040-Zero hardware over USB-CDC. Includes flash.sh for automated .uf2 flashing on macOS and devcontainer config for VS Code. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Color Switcher
A Raspberry Pi Pico project that sends commands over UART to a connected computer. Written entirely in C using the Pico SDK.
Prerequisites
- Docker and Docker Compose
No local toolchain installation needed — everything runs inside the container.
Building
# Build the Docker image (first time only, or after Dockerfile changes)
docker compose build
# Compile the firmware
docker compose up
The .uf2 firmware file will appear in build/.
Flashing
- Hold the BOOTSEL button on the Pico and plug it into USB
- It mounts as a USB mass storage device
- Drag the
.uf2file frombuild/onto the Pico - The Pico reboots and runs the firmware
Interactive Shell
To drop into the build container for debugging or manual commands:
docker compose run --rm pico-build bash