project-readme

Task

Generate or update a README.md for the project at $1 (relative path under packages/<domain>/).

Process

1. Read the project source to understand its purpose and capabilities:

   • main/*.c, main/*.h — functionality, peripherals, protocols
   • main/CMakeLists.txt — component dependencies
   • sdkconfig.defaults — target chip, enabled features
   • justfile — available build/flash/monitor recipes
   • CLAUDE.md — existing project description (if present)
   • WIRING.md — hardware connections (if present)
   • Kconfig.projbuild — configurable options

2. Identify the board and key features (WiFi, Bluetooth, camera, sensors, etc.)

3. Generate README.md following the template below

Template

# <Project Name>

<One paragraph description: what this project does, what hardware it targets, and its key capability.>

## Hardware

- **Board**: <board name and variant>
- **Peripherals**: <list of connected hardware>

For detailed wiring instructions, see [WIRING.md](WIRING.md).

## Quick Start

### Prerequisites

- Docker (for containerized builds)
- USB cable for flashing

### Build and Flash

```bash
just <module>::build     # Build firmware
just <module>::flash     # Flash to device
just <module>::monitor   # Serial monitor
just <module>::develop   # Build + flash + monitor

Configuration

<Describe any required configuration: credentials.h, sdkconfig options, Kconfig choices.>

Architecture

<Brief description of how the firmware is structured: main loop, tasks, state machine, communication protocols.>

Project Structure

<project-name>/
├── main/
│   ├── main.c          — <brief description>
│   └── ...
├── justfile            — Build recipes
├── sdkconfig.defaults  — ESP-IDF configuration
└── CMakeLists.txt      — CMake project definition

## Style Rules

- **Concise** — target 50-100 lines, not 300
- **Actionable** — lead with Quick Start so users can build immediately
- **No generic ESP32 tutorials** — only project-specific information
- **Link to WIRING.md** for hardware details rather than duplicating pin tables
- **Link to CLAUDE.md** if it exists for developer-focused details
- **Use actual justfile recipe names** — read the justfile to get the correct module name and recipes
- **Include credential setup** if the project uses WiFi/API keys