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Mohamed Salem 4f1199a3e6 Scaffold bootloader project with TODO checklist 
New project under bootloader/ with the same structure as
color_switcher: Dockerfile, docker-compose, modular CMake, and
APP_BOOT + SYS_ECU stub components. Reuses common/ submodules for
MCU_UART, MCU_USB, HAL_COM, STD_TYPES.

TODO.md lists all open design decisions (interface, protocol, flash
layout, entry trigger, integrity checks, flash strategy) and the
implementation tasks that depend on them.
2026-04-18 23:37:33 +02:00
..
cmake
Scaffold bootloader project with TODO checklist
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src
Scaffold bootloader project with TODO checklist
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CLAUDE.md
Scaffold bootloader project with TODO checklist
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docker-compose.yml
Scaffold bootloader project with TODO checklist
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Dockerfile
Scaffold bootloader project with TODO checklist
2026-04-18 23:37:33 +02:00
README.md
Scaffold bootloader project with TODO checklist
2026-04-18 23:37:33 +02:00
TODO.md
Scaffold bootloader project with TODO checklist
2026-04-18 23:37:33 +02:00

README.md

Bootloader

A custom bootloader for the Raspberry Pi Pico (RP2040). Receives firmware updates over a communication interface, writes to flash, and jumps to the main application.

Status

Scaffolded — not yet implemented. See TODO.md for the design decisions and implementation tasks.

Prerequisites

Building

cd bootloader/
docker compose run --rm pico-build bash /scripts/build.sh

Flashing

From the repo root:

./flash.sh bootloader