# saya147/mailedcontroller architecture

> Architecture diagram of the GitHub repository saya147/mailedcontroller, generated by GitDiagram from its file tree, README and a sample of source files (last updated 2026-09-29). It is an AI-made overview: check details against the source.

- Interactive diagram: https://gitdiagram.com/saya147/mailedcontroller
- Repository: https://github.com/saya147/mailedcontroller
- Video tour (about a minute): https://gitdiagram.com/saya147/mailedcontroller/video

## Overview

MaiLedController is a small Python controller for an 8-LED ring. Its main workflow reads one LED’s color and brightness from the terminal, encodes a device-protocol packet, and sends it over a configured serial connection. Two standalone example scripts demonstrate repeated white flashing and a rotating rainbow; they implement their own packet encoders. The graph reflects the supplied source and README; hardware behavior beyond serial writes is not shown.

Main entry points: [`示例脚本跑马灯.py`](https://github.com/saya147/mailedcontroller/blob/main/%E7%A4%BA%E4%BE%8B%E8%84%9A%E6%9C%AC%E8%B7%91%E9%A9%AC%E7%81%AF.py) (Rainbow example), [`main.py`](https://github.com/saya147/mailedcontroller/blob/main/main.py) (Single LED control), [`示例投出闪光弹.py`](https://github.com/saya147/mailedcontroller/blob/main/%E7%A4%BA%E4%BE%8B%E6%8A%95%E5%87%BA%E9%97%AA%E5%85%89%E5%BC%B9.py) (Flash example)

## Diagram (Mermaid)

```mermaid
flowchart TD

node_user(("Terminal user"))
node_main["Single LED control<br/>[main.py]"]
node_main_encoder["Packet encoder<br/>[main.py]"]
node_serial["LED controller"]
node_flash["Flash example<br/>[示例投出闪光弹.py]"]
node_flash_encoder["Packet encoder<br/>[示例投出闪光弹.py]"]
node_rainbow["Rainbow example<br/>[示例脚本跑马灯.py]"]
node_rainbow_encoder["Packet encoder<br/>[示例脚本跑马灯.py]"]
node_colorsys["Python colorsys"]

node_user -->|"provides values"| node_main
node_main -->|"encodes packet"| node_main_encoder
node_main_encoder -->|"returns packet"| node_main
node_main -->|"writes packets"| node_serial
node_user -->|"runs example"| node_flash
node_flash -->|"encodes packet"| node_flash_encoder
node_flash_encoder -->|"returns packet"| node_flash
node_flash -->|"writes packets"| node_serial
node_user -->|"runs example"| node_rainbow
node_rainbow -->|"converts HSV"| node_colorsys
node_rainbow -->|"encodes packet"| node_rainbow_encoder
node_rainbow_encoder -->|"returns packet"| node_rainbow
node_rainbow -->|"writes packets"| node_serial

click node_main "https://github.com/saya147/mailedcontroller/blob/main/main.py"
click node_main_encoder "https://github.com/saya147/mailedcontroller/blob/main/main.py"
click node_flash "https://github.com/saya147/mailedcontroller/blob/main/%E7%A4%BA%E4%BE%8B%E6%8A%95%E5%87%BA%E9%97%AA%E5%85%89%E5%BC%B9.py"
click node_flash_encoder "https://github.com/saya147/mailedcontroller/blob/main/%E7%A4%BA%E4%BE%8B%E6%8A%95%E5%87%BA%E9%97%AA%E5%85%89%E5%BC%B9.py"
click node_rainbow "https://github.com/saya147/mailedcontroller/blob/main/%E7%A4%BA%E4%BE%8B%E8%84%9A%E6%9C%AC%E8%B7%91%E9%A9%AC%E7%81%AF.py"
click node_rainbow_encoder "https://github.com/saya147/mailedcontroller/blob/main/%E7%A4%BA%E4%BE%8B%E8%84%9A%E6%9C%AC%E8%B7%91%E9%A9%AC%E7%81%AF.py"

classDef toneNeutral fill:#f8fafc,stroke:#334155,stroke-width:1.5px,color:#0f172a
classDef toneBlue fill:#dbeafe,stroke:#2563eb,stroke-width:1.5px,color:#172554
classDef toneAmber fill:#fef3c7,stroke:#d97706,stroke-width:1.5px,color:#78350f
classDef toneMint fill:#dcfce7,stroke:#16a34a,stroke-width:1.5px,color:#14532d
classDef toneRose fill:#ffe4e6,stroke:#e11d48,stroke-width:1.5px,color:#881337
classDef toneIndigo fill:#e0e7ff,stroke:#4f46e5,stroke-width:1.5px,color:#312e81
classDef toneTeal fill:#ccfbf1,stroke:#0f766e,stroke-width:1.5px,color:#134e4a
class node_user toneBlue
class node_main,node_main_encoder,node_flash,node_flash_encoder,node_rainbow,node_rainbow_encoder toneTeal
class node_serial,node_colorsys toneIndigo
```

## Components

### Other components

- **Terminal user**
- [Single LED control](https://github.com/saya147/mailedcontroller/blob/main/main.py): `main.py`
- [Packet encoder](https://github.com/saya147/mailedcontroller/blob/main/main.py): `main.py`
- **LED controller**
- [Flash example](https://github.com/saya147/mailedcontroller/blob/main/%E7%A4%BA%E4%BE%8B%E6%8A%95%E5%87%BA%E9%97%AA%E5%85%89%E5%BC%B9.py): `示例投出闪光弹.py`
- [Packet encoder](https://github.com/saya147/mailedcontroller/blob/main/%E7%A4%BA%E4%BE%8B%E6%8A%95%E5%87%BA%E9%97%AA%E5%85%89%E5%BC%B9.py): `示例投出闪光弹.py`
- [Rainbow example](https://github.com/saya147/mailedcontroller/blob/main/%E7%A4%BA%E4%BE%8B%E8%84%9A%E6%9C%AC%E8%B7%91%E9%A9%AC%E7%81%AF.py): `示例脚本跑马灯.py`
- [Packet encoder](https://github.com/saya147/mailedcontroller/blob/main/%E7%A4%BA%E4%BE%8B%E8%84%9A%E6%9C%AC%E8%B7%91%E9%A9%AC%E7%81%AF.py): `示例脚本跑马灯.py`
- **Python colorsys**

## Connections

- Terminal user → Single LED control: provides values
- Single LED control → Packet encoder: encodes packet
- Packet encoder → Single LED control: returns packet
- Single LED control → LED controller: writes packets
- Terminal user → Flash example: runs example
- Flash example → Packet encoder: encodes packet
- Packet encoder → Flash example: returns packet
- Flash example → LED controller: writes packets
- Terminal user → Rainbow example: runs example
- Rainbow example → Python colorsys: converts HSV
- Rainbow example → Packet encoder: encodes packet
- Packet encoder → Rainbow example: returns packet
- Rainbow example → LED controller: writes packets