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2026-02-02 14:29:15 +08:00
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CompileFlags:
Remove: [-f*, -m*]

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name: Installation or build bug report
description: Report installation or build bugs
labels: ['bug']
body:
- type: checkboxes
id: checklist
attributes:
label: Answers checklist.
description: Before submitting a new issue, please follow the checklist and try to find the answer.
options:
- label: I have read the documentation [XiaoZhi AI Programming Guide](https://ccnphfhqs21z.feishu.cn/wiki/F5krwD16viZoF0kKkvDcrZNYnhb) and the issue is not addressed there.
required: true
- label: I have updated my branch (master or release) to the latest version and checked that the issue is present there.
required: true
- label: I have searched the issue tracker for a similar issue and not found a similar issue.
required: true
- type: input
id: xiaozhi_ai_version
attributes:
label: XiaoZhi AI version.
description: On which XiaoZhi AI version does this issue occur on? Run `git describe --tags` to find it.
placeholder: ex. v1.1.0-44-g140aab8
validations:
required: true
- type: dropdown
id: operating_system
attributes:
label: Operating System used.
multiple: false
options:
- Windows
- Linux
- macOS
validations:
required: true
- type: dropdown
id: build
attributes:
label: How did you build your project?
multiple: false
options:
- Command line with CMake
- Command line with idf.py
- CLion IDE
- VS Code IDE/Cursor
- Other (please specify in More Information)
validations:
required: true
- type: dropdown
id: windows_comand_line
attributes:
label: If you are using Windows, please specify command line type.
multiple: false
options:
- PowerShell
- CMD
validations:
required: false
- type: textarea
id: expected
attributes:
label: What is the expected behavior?
description: Please provide a clear and concise description of the expected behavior.
placeholder: I expected it to...
validations:
required: true
- type: textarea
id: actual
attributes:
label: What is the actual behavior?
description: Please describe actual behavior.
placeholder: Instead it...
validations:
required: true
- type: textarea
id: steps
attributes:
label: Steps to reproduce.
description: 'How do you trigger this bug? Please walk us through it step by step. If this is build bug, please attach sdkconfig file (from your project folder). Please attach your code here.'
value: |
1. Step
2. Step
3. Step
...
validations:
required: true
- type: textarea
id: debug_logs
attributes:
label: Build or installation Logs.
description: Build or installation log goes here, should contain the backtrace, as well as the reset source if it is a crash.
placeholder: Your log goes here.
render: plain
validations:
required: false
- type: textarea
id: more-info
attributes:
label: More Information.
description: Do you have any other information from investigating this?
placeholder: ex. Any more.
validations:
required: false

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name: Runtime bug report
description: Report runtime bugs
labels: ['bug']
body:
- type: checkboxes
id: checklist
attributes:
label: Answers checklist.
description: Before submitting a new issue, please follow the checklist and try to find the answer.
options:
- label: I have read the documentation [XiaoZhi AI Programming Guide](https://ccnphfhqs21z.feishu.cn/wiki/F5krwD16viZoF0kKkvDcrZNYnhb) and the issue is not addressed there.
required: true
- label: I have updated my firmware to the latest version and checked that the issue is present there.
required: true
- label: I have searched the issue tracker for a similar issue and not found a similar issue.
required: true
- type: input
id: xiaozhi_ai_firmware_version
attributes:
label: XiaoZhi AI firmware version.
description: On which firmware version does this issue occur on?
placeholder: ex. v1.2.1_bread-compact-wifi
validations:
required: true
- type: dropdown
id: operating_system
attributes:
label: Operating System used.
multiple: false
options:
- Windows
- Linux
- macOS
validations:
required: true
- type: dropdown
id: build
attributes:
label: How did you build your project?
multiple: false
options:
- Command line with CMake
- Command line with idf.py
- CLion IDE
- VS Code IDE/Cursor
- Other (please specify in More Information)
validations:
required: true
- type: dropdown
id: windows_comand_line
attributes:
label: If you are using Windows, please specify command line type.
multiple: false
options:
- PowerShell
- CMD
validations:
required: false
- type: dropdown
id: power_supply
attributes:
label: Power Supply used.
multiple: false
options:
- USB
- External 5V
- External 3.3V
- Battery
validations:
required: true
- type: textarea
id: expected
attributes:
label: What is the expected behavior?
description: Please provide a clear and concise description of the expected behavior.
placeholder: I expected it to...
validations:
required: true
- type: textarea
id: actual
attributes:
label: What is the actual behavior?
description: Please describe actual behavior.
placeholder: Instead it...
validations:
required: true
- type: textarea
id: steps
attributes:
label: Steps to reproduce.
description: 'How do you trigger this bug? Please walk us through it step by step. Please attach your code here.'
value: |
1. Step
2. Step
3. Step
...
validations:
required: true
- type: textarea
id: debug_logs
attributes:
label: Debug Logs.
description: Debug log goes here, should contain the backtrace, as well as the reset source if it is a crash.
placeholder: Your log goes here.
render: plain
validations:
required: false
- type: textarea
id: more-info
attributes:
label: More Information.
description: Do you have any other information from investigating this?
placeholder: ex. Any more.
validations:
required: false

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name: Feature request
description: Suggest an idea for this project.
labels: ['enhancement']
body:
- type: markdown
attributes:
value: |
* We welcome any ideas or feature requests! Its helpful if you can explain exactly why the feature would be useful.
* There are usually some outstanding feature requests in the [existing issues list](https://github.com/78/xiaozhi-esp32/labels/enhancement), feel free to add comments to them.
* If you would like to contribute, please read the [contributions guide](https://ccnphfhqs21z.feishu.cn/wiki/F5krwD16viZoF0kKkvDcrZNYnhb).
- type: textarea
id: problem-related
attributes:
label: Is your feature request related to a problem?
description: Please provide a clear and concise description of what the problem is.
placeholder: ex. I'm always frustrated when ...
- type: textarea
id: solution
attributes:
label: Describe the solution you'd like.
description: Please provide a clear and concise description of what you want to happen.
placeholder: ex. When using XiaoZhi ...
- type: textarea
id: alternatives
attributes:
label: Describe alternatives you've considered.
description: Please provide a clear and concise description of any alternative solutions or features you've considered.
placeholder: ex. Choosing other approach wouldn't work, because ...
- type: textarea
id: context
attributes:
label: Additional context.
description: Please add any other context or screenshots about the feature request here.
placeholder: ex. This would work only when ...

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blank_issues_enabled: true
contact_links:
- name: 小智 AI 官方网站
url: https://xiaozhi.me/
about: 激活设备、配置 AI、声纹识别、声音克隆等应有尽有DIY 属于你自己的小智
- name: 小智 AI 聊天机器人百科全书
url: https://ccnphfhqs21z.feishu.cn/wiki/F5krwD16viZoF0kKkvDcrZNYnhb
about: 开发文档、硬件制作、烧录教程、FAQ尽在小智百科

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name: Build Boards
on:
push:
branches:
- main
- ci/* # for ci test
pull_request:
branches:
- main
permissions:
contents: read
jobs:
prepare:
name: Determine boards to build
runs-on: ubuntu-latest
outputs:
boards: ${{ steps.select.outputs.boards }}
steps:
- name: Checkout
uses: actions/checkout@v4
with:
fetch-depth: 0
- name: Install jq
run: sudo apt-get update && sudo apt-get install -y jq
- id: list
name: Get all board list
run: |
echo "all_boards=$(python scripts/release.py --list-boards --json)" >> $GITHUB_OUTPUT
- id: select
name: Select boards based on changes
env:
ALL_BOARDS: ${{ steps.list.outputs.all_boards }}
run: |
EVENT_NAME="${{ github.event_name }}"
# For push to main branch, build all boards
if [[ "$EVENT_NAME" == "push" ]]; then
echo "boards=$ALL_BOARDS" >> $GITHUB_OUTPUT
exit 0
fi
# For pull_request
BASE_SHA="${{ github.event.pull_request.base.sha }}"
HEAD_SHA="${{ github.event.pull_request.head.sha }}"
echo "Base: $BASE_SHA, Head: $HEAD_SHA"
CHANGED=$(git diff --name-only $BASE_SHA $HEAD_SHA || true)
echo "Changed files:\n$CHANGED"
NEED_ALL=0
declare -A AFFECTED
while IFS= read -r file; do
if [[ "$file" == main/* && "$file" != main/boards/* ]]; then
NEED_ALL=1
fi
if [[ "$file" == main/boards/* ]]; then
board=$(echo "$file" | cut -d '/' -f3)
AFFECTED[$board]=1
fi
done <<< "$CHANGED"
if [[ "$NEED_ALL" -eq 1 ]]; then
echo "boards=$ALL_BOARDS" >> $GITHUB_OUTPUT
else
if [[ ${#AFFECTED[@]} -eq 0 ]]; then
echo "boards=[]" >> $GITHUB_OUTPUT
else
JSON=$(printf '%s\n' "${!AFFECTED[@]}" | sort -u | jq -R -s -c 'split("\n")[:-1]')
echo "boards=$JSON" >> $GITHUB_OUTPUT
fi
fi
build:
name: Build ${{ matrix.board }}
needs: prepare
if: ${{ needs.prepare.outputs.boards != '[]' }}
strategy:
fail-fast: false # 单个 board 失败不影响其它 board
matrix:
board: ${{ fromJson(needs.prepare.outputs.boards) }}
runs-on: ubuntu-latest
container:
image: espressif/idf:release-v5.4
steps:
- name: Checkout
uses: actions/checkout@v4
- name: Build current board
shell: bash
run: |
source $IDF_PATH/export.sh
python scripts/release.py ${{ matrix.board }}
- name: Upload artifacts
uses: actions/upload-artifact@v4
with:
name: xiaozhi_${{ matrix.board }}_${{ github.sha }}.bin
path: build/merged-binary.bin
if-no-files-found: error

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tmp/
components/
managed_components/
build/
.vscode/
.devcontainer/
sdkconfig.old
sdkconfig
dependencies.lock
.env
releases/
main/assets/lang_config.h
main/mmap_generate_emoji.h
.DS_Store
.cache
*.pyc
*.bin
mmap_generate_*.h

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# For more information about build system see
# https://docs.espressif.com/projects/esp-idf/en/latest/api-guides/build-system.html
# The following five lines of boilerplate have to be in your project's
# CMakeLists in this exact order for cmake to work correctly
cmake_minimum_required(VERSION 3.16)
set(PROJECT_VER "2.0.1")
# Add this line to disable the specific warning
add_compile_options(-Wno-missing-field-initializers)
include($ENV{IDF_PATH}/tools/cmake/project.cmake)
project(xiaozhi)

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MIT License
Copyright (c) 2025 Shenzhen Xinzhi Future Technology Co., Ltd.
Copyright (c) 2025 Project Contributors
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

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# An MCP-based Chatbot | 一个基于 MCP 的聊天机器人
(中文 | [English](README_en.md) | [日本語](README_ja.md)
## 视频
👉 [人类:给 AI 装摄像头 vs AI当场发现主人三天没洗头【bilibili】](https://www.bilibili.com/video/BV1bpjgzKEhd/)
👉 [手工打造你的 AI 女友新手入门教程【bilibili】](https://www.bilibili.com/video/BV1XnmFYLEJN/)
## 介绍
这是一个由虾哥开源的 ESP32 项目,以 MIT 许可证发布,允许任何人免费使用,或用于商业用途。
我们希望通过这个项目,能够帮助大家了解 AI 硬件开发,将当下飞速发展的大语言模型应用到实际的硬件设备中。
如果你有任何想法或建议,请随时提出 Issues 或加入 QQ 群1011329060
### 基于 MCP 控制万物
小智 AI 聊天机器人作为一个语音交互入口,利用 Qwen / DeepSeek 等大模型的 AI 能力,通过 MCP 协议实现多端控制。
![通过MCP控制万物](docs/mcp-based-graph.jpg)
### 已实现功能
- Wi-Fi / ML307 Cat.1 4G
- 离线语音唤醒 [ESP-SR](https://github.com/espressif/esp-sr)
- 支持两种通信协议([Websocket](docs/websocket.md) 或 MQTT+UDP
- 采用 OPUS 音频编解码
- 基于流式 ASR + LLM + TTS 架构的语音交互
- 声纹识别,识别当前说话人的身份 [3D Speaker](https://github.com/modelscope/3D-Speaker)
- OLED / LCD 显示屏,支持表情显示
- 电量显示与电源管理
- 支持多语言(中文、英文、日文)
- 支持 ESP32-C3、ESP32-S3、ESP32-P4 芯片平台
- 通过设备端 MCP 实现设备控制音量、灯光、电机、GPIO 等)
- 通过云端 MCP 扩展大模型能力智能家居控制、PC桌面操作、知识搜索、邮件收发等
## 硬件
### 面包板手工制作实践
详见飞书文档教程:
👉 [《小智 AI 聊天机器人百科全书》](https://ccnphfhqs21z.feishu.cn/wiki/F5krwD16viZoF0kKkvDcrZNYnhb?from=from_copylink)
面包板效果图如下:
![面包板效果图](docs/v1/wiring2.jpg)
### 支持 70 多个开源硬件(仅展示部分)
- <a href="https://oshwhub.com/li-chuang-kai-fa-ban/li-chuang-shi-zhan-pai-esp32-s3-kai-fa-ban" target="_blank" title="立创·实战派 ESP32-S3 开发板">立创·实战派 ESP32-S3 开发板</a>
- <a href="https://github.com/espressif/esp-box" target="_blank" title="乐鑫 ESP32-S3-BOX3">乐鑫 ESP32-S3-BOX3</a>
- <a href="https://docs.m5stack.com/zh_CN/core/CoreS3" target="_blank" title="M5Stack CoreS3">M5Stack CoreS3</a>
- <a href="https://docs.m5stack.com/en/atom/Atomic%20Echo%20Base" target="_blank" title="AtomS3R + Echo Base">M5Stack AtomS3R + Echo Base</a>
- <a href="https://gf.bilibili.com/item/detail/1108782064" target="_blank" title="神奇按钮 2.4">神奇按钮 2.4</a>
- <a href="https://www.waveshare.net/shop/ESP32-S3-Touch-AMOLED-1.8.htm" target="_blank" title="微雪电子 ESP32-S3-Touch-AMOLED-1.8">微雪电子 ESP32-S3-Touch-AMOLED-1.8</a>
- <a href="https://github.com/Xinyuan-LilyGO/T-Circle-S3" target="_blank" title="LILYGO T-Circle-S3">LILYGO T-Circle-S3</a>
- <a href="https://oshwhub.com/tenclass01/xmini_c3" target="_blank" title="虾哥 Mini C3">虾哥 Mini C3</a>
- <a href="https://oshwhub.com/movecall/cuican-ai-pendant-lights-up-y" target="_blank" title="Movecall CuiCan ESP32S3">璀璨·AI 吊坠</a>
- <a href="https://github.com/WMnologo/xingzhi-ai" target="_blank" title="无名科技Nologo-星智-1.54">无名科技 Nologo-星智-1.54TFT</a>
- <a href="https://www.seeedstudio.com/SenseCAP-Watcher-W1-A-p-5979.html" target="_blank" title="SenseCAP Watcher">SenseCAP Watcher</a>
- <a href="https://www.bilibili.com/video/BV1BHJtz6E2S/" target="_blank" title="ESP-HI 超低成本机器狗">ESP-HI 超低成本机器狗</a>
<div style="display: flex; justify-content: space-between;">
<a href="docs/v1/lichuang-s3.jpg" target="_blank" title="立创·实战派 ESP32-S3 开发板">
<img src="docs/v1/lichuang-s3.jpg" width="240" />
</a>
<a href="docs/v1/espbox3.jpg" target="_blank" title="乐鑫 ESP32-S3-BOX3">
<img src="docs/v1/espbox3.jpg" width="240" />
</a>
<a href="docs/v1/m5cores3.jpg" target="_blank" title="M5Stack CoreS3">
<img src="docs/v1/m5cores3.jpg" width="240" />
</a>
<a href="docs/v1/atoms3r.jpg" target="_blank" title="AtomS3R + Echo Base">
<img src="docs/v1/atoms3r.jpg" width="240" />
</a>
<a href="docs/v1/magiclick.jpg" target="_blank" title="神奇按钮 2.4">
<img src="docs/v1/magiclick.jpg" width="240" />
</a>
<a href="docs/v1/waveshare.jpg" target="_blank" title="微雪电子 ESP32-S3-Touch-AMOLED-1.8">
<img src="docs/v1/waveshare.jpg" width="240" />
</a>
<a href="docs/v1/lilygo-t-circle-s3.jpg" target="_blank" title="LILYGO T-Circle-S3">
<img src="docs/v1/lilygo-t-circle-s3.jpg" width="240" />
</a>
<a href="docs/v1/xmini-c3.jpg" target="_blank" title="虾哥 Mini C3">
<img src="docs/v1/xmini-c3.jpg" width="240" />
</a>
<a href="docs/v1/movecall-cuican-esp32s3.jpg" target="_blank" title="CuiCan">
<img src="docs/v1/movecall-cuican-esp32s3.jpg" width="240" />
</a>
<a href="docs/v1/wmnologo_xingzhi_1.54.jpg" target="_blank" title="无名科技Nologo-星智-1.54">
<img src="docs/v1/wmnologo_xingzhi_1.54.jpg" width="240" />
</a>
<a href="docs/v1/sensecap_watcher.jpg" target="_blank" title="SenseCAP Watcher">
<img src="docs/v1/sensecap_watcher.jpg" width="240" />
</a>
<a href="docs/v1/esp-hi.jpg" target="_blank" title="ESP-HI 超低成本机器狗">
<img src="docs/v1/esp-hi.jpg" width="240" />
</a>
</div>
## 软件
### 固件烧录
新手第一次操作建议先不要搭建开发环境,直接使用免开发环境烧录的固件。
固件默认接入 [xiaozhi.me](https://xiaozhi.me) 官方服务器,个人用户注册账号可以免费使用 Qwen 实时模型。
👉 [新手烧录固件教程](https://ccnphfhqs21z.feishu.cn/wiki/Zpz4wXBtdimBrLk25WdcXzxcnNS)
### 开发环境
- Cursor 或 VSCode
- 安装 ESP-IDF 插件,选择 SDK 版本 5.4 或以上
- Linux 比 Windows 更好,编译速度快,也免去驱动问题的困扰
- 本项目使用 Google C++ 代码风格,提交代码时请确保符合规范
### 开发者文档
- [自定义开发板指南](main/boards/README.md) - 学习如何为小智 AI 创建自定义开发板
- [MCP 协议物联网控制用法说明](docs/mcp-usage.md) - 了解如何通过 MCP 协议控制物联网设备
- [MCP 协议交互流程](docs/mcp-protocol.md) - 设备端 MCP 协议的实现方式
- [MQTT + UDP 混合通信协议文档](docs/mqtt-udp.md)
- [一份详细的 WebSocket 通信协议文档](docs/websocket.md)
## 大模型配置
如果你已经拥有一个小智 AI 聊天机器人设备,并且已接入官方服务器,可以登录 [xiaozhi.me](https://xiaozhi.me) 控制台进行配置。
👉 [后台操作视频教程(旧版界面)](https://www.bilibili.com/video/BV1jUCUY2EKM/)
## 相关开源项目
在个人电脑上部署服务器,可以参考以下第三方开源的项目:
- [xinnan-tech/xiaozhi-esp32-server](https://github.com/xinnan-tech/xiaozhi-esp32-server) Python 服务器
- [joey-zhou/xiaozhi-esp32-server-java](https://github.com/joey-zhou/xiaozhi-esp32-server-java) Java 服务器
- [AnimeAIChat/xiaozhi-server-go](https://github.com/AnimeAIChat/xiaozhi-server-go) Golang 服务器
使用小智通信协议的第三方客户端项目:
- [huangjunsen0406/py-xiaozhi](https://github.com/huangjunsen0406/py-xiaozhi) Python 客户端
- [TOM88812/xiaozhi-android-client](https://github.com/TOM88812/xiaozhi-android-client) Android 客户端
- [100askTeam/xiaozhi-linux](http://github.com/100askTeam/xiaozhi-linux) 百问科技提供的 Linux 客户端
- [78/xiaozhi-sf32](https://github.com/78/xiaozhi-sf32) 思澈科技的蓝牙芯片固件
- [QuecPython/solution-xiaozhiAI](https://github.com/QuecPython/solution-xiaozhiAI) 移远提供的 QuecPython 固件
## Star History
<a href="https://star-history.com/#78/xiaozhi-esp32&Date">
<picture>
<source media="(prefers-color-scheme: dark)" srcset="https://api.star-history.com/svg?repos=78/xiaozhi-esp32&type=Date&theme=dark" />
<source media="(prefers-color-scheme: light)" srcset="https://api.star-history.com/svg?repos=78/xiaozhi-esp32&type=Date" />
<img alt="Star History Chart" src="https://api.star-history.com/svg?repos=78/xiaozhi-esp32&type=Date" />
</picture>
</a>

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# An MCP-based Chatbot
(English | [中文](README.md) | [日本語](README_ja.md))
## Video
👉 [Human: Give AI a camera vs AI: Instantly finds out the owner hasn't washed hair for three days【bilibili】](https://www.bilibili.com/video/BV1bpjgzKEhd/)
👉 [Handcraft your AI girlfriend, beginner's guide【bilibili】](https://www.bilibili.com/video/BV1XnmFYLEJN/)
## Introduction
This is an open-source ESP32 project, released under the MIT license, allowing anyone to use it for free, including for commercial purposes.
We hope this project helps everyone understand AI hardware development and apply rapidly evolving large language models to real hardware devices.
If you have any ideas or suggestions, please feel free to raise Issues or join the QQ group: 1011329060
### Control Everything with MCP
As a voice interaction entry, the XiaoZhi AI chatbot leverages the AI capabilities of large models like Qwen / DeepSeek, and achieves multi-terminal control via the MCP protocol.
![Control everything via MCP](docs/mcp-based-graph.jpg)
### Features Implemented
- Wi-Fi / ML307 Cat.1 4G
- Offline voice wake-up [ESP-SR](https://github.com/espressif/esp-sr)
- Supports two communication protocols ([Websocket](docs/websocket.md) or MQTT+UDP)
- Uses OPUS audio codec
- Voice interaction based on streaming ASR + LLM + TTS architecture
- Speaker recognition, identifies the current speaker [3D Speaker](https://github.com/modelscope/3D-Speaker)
- OLED / LCD display, supports emoji display
- Battery display and power management
- Multi-language support (Chinese, English, Japanese)
- Supports ESP32-C3, ESP32-S3, ESP32-P4 chip platforms
- Device-side MCP for device control (Speaker, LED, Servo, GPIO, etc.)
- Cloud-side MCP to extend large model capabilities (smart home control, PC desktop operation, knowledge search, email, etc.)
## Hardware
### Breadboard DIY Practice
See the Feishu document tutorial:
👉 ["XiaoZhi AI Chatbot Encyclopedia"](https://ccnphfhqs21z.feishu.cn/wiki/F5krwD16viZoF0kKkvDcrZNYnhb?from=from_copylink)
Breadboard demo:
![Breadboard Demo](docs/v1/wiring2.jpg)
### Supports 70+ Open Source Hardware (Partial List)
- <a href="https://oshwhub.com/li-chuang-kai-fa-ban/li-chuang-shi-zhan-pai-esp32-s3-kai-fa-ban" target="_blank" title="LiChuang ESP32-S3 Development Board">LiChuang ESP32-S3 Development Board</a>
- <a href="https://github.com/espressif/esp-box" target="_blank" title="Espressif ESP32-S3-BOX3">Espressif ESP32-S3-BOX3</a>
- <a href="https://docs.m5stack.com/zh_CN/core/CoreS3" target="_blank" title="M5Stack CoreS3">M5Stack CoreS3</a>
- <a href="https://docs.m5stack.com/en/atom/Atomic%20Echo%20Base" target="_blank" title="AtomS3R + Echo Base">M5Stack AtomS3R + Echo Base</a>
- <a href="https://gf.bilibili.com/item/detail/1108782064" target="_blank" title="Magic Button 2.4">Magic Button 2.4</a>
- <a href="https://www.waveshare.net/shop/ESP32-S3-Touch-AMOLED-1.8.htm" target="_blank" title="Waveshare ESP32-S3-Touch-AMOLED-1.8">Waveshare ESP32-S3-Touch-AMOLED-1.8</a>
- <a href="https://github.com/Xinyuan-LilyGO/T-Circle-S3" target="_blank" title="LILYGO T-Circle-S3">LILYGO T-Circle-S3</a>
- <a href="https://oshwhub.com/tenclass01/xmini_c3" target="_blank" title="XiaGe Mini C3">XiaGe Mini C3</a>
- <a href="https://oshwhub.com/movecall/cuican-ai-pendant-lights-up-y" target="_blank" title="Movecall CuiCan ESP32S3">CuiCan AI Pendant</a>
- <a href="https://github.com/WMnologo/xingzhi-ai" target="_blank" title="WMnologo-Xingzhi-1.54">WMnologo-Xingzhi-1.54TFT</a>
- <a href="https://www.seeedstudio.com/SenseCAP-Watcher-W1-A-p-5979.html" target="_blank" title="SenseCAP Watcher">SenseCAP Watcher</a>
- <a href="https://www.bilibili.com/video/BV1BHJtz6E2S/" target="_blank" title="ESP-HI Low Cost Robot Dog">ESP-HI Low Cost Robot Dog</a>
<div style="display: flex; justify-content: space-between;">
<a href="docs/v1/lichuang-s3.jpg" target="_blank" title="LiChuang ESP32-S3 Development Board">
<img src="docs/v1/lichuang-s3.jpg" width="240" />
</a>
<a href="docs/v1/espbox3.jpg" target="_blank" title="Espressif ESP32-S3-BOX3">
<img src="docs/v1/espbox3.jpg" width="240" />
</a>
<a href="docs/v1/m5cores3.jpg" target="_blank" title="M5Stack CoreS3">
<img src="docs/v1/m5cores3.jpg" width="240" />
</a>
<a href="docs/v1/atoms3r.jpg" target="_blank" title="AtomS3R + Echo Base">
<img src="docs/v1/atoms3r.jpg" width="240" />
</a>
<a href="docs/v1/magiclick.jpg" target="_blank" title="Magic Button 2.4">
<img src="docs/v1/magiclick.jpg" width="240" />
</a>
<a href="docs/v1/waveshare.jpg" target="_blank" title="Waveshare ESP32-S3-Touch-AMOLED-1.8">
<img src="docs/v1/waveshare.jpg" width="240" />
</a>
<a href="docs/v1/lilygo-t-circle-s3.jpg" target="_blank" title="LILYGO T-Circle-S3">
<img src="docs/v1/lilygo-t-circle-s3.jpg" width="240" />
</a>
<a href="docs/v1/xmini-c3.jpg" target="_blank" title="XiaGe Mini C3">
<img src="docs/v1/xmini-c3.jpg" width="240" />
</a>
<a href="docs/v1/movecall-cuican-esp32s3.jpg" target="_blank" title="CuiCan">
<img src="docs/v1/movecall-cuican-esp32s3.jpg" width="240" />
</a>
<a href="docs/v1/wmnologo_xingzhi_1.54.jpg" target="_blank" title="WMnologo-Xingzhi-1.54">
<img src="docs/v1/wmnologo_xingzhi_1.54.jpg" width="240" />
</a>
<a href="docs/v1/sensecap_watcher.jpg" target="_blank" title="SenseCAP Watcher">
<img src="docs/v1/sensecap_watcher.jpg" width="240" />
</a>
<a href="docs/v1/esp-hi.jpg" target="_blank" title="ESP-HI Low Cost Robot Dog">
<img src="docs/v1/esp-hi.jpg" width="240" />
</a>
</div>
## Software
### Firmware Flashing
For beginners, it is recommended to use the firmware that can be flashed without setting up a development environment.
The firmware connects to the official [xiaozhi.me](https://xiaozhi.me) server by default. Personal users can register an account to use the Qwen real-time model for free.
👉 [Beginner's Firmware Flashing Guide](https://ccnphfhqs21z.feishu.cn/wiki/Zpz4wXBtdimBrLk25WdcXzxcnNS)
### Development Environment
- Cursor or VSCode
- Install ESP-IDF plugin, select SDK version 5.4 or above
- Linux is better than Windows for faster compilation and fewer driver issues
- This project uses Google C++ code style, please ensure compliance when submitting code
### Developer Documentation
- [Custom Board Guide](main/boards/README.md) - Learn how to create custom boards for XiaoZhi AI
- [MCP Protocol IoT Control Usage](docs/mcp-usage.md) - Learn how to control IoT devices via MCP protocol
- [MCP Protocol Interaction Flow](docs/mcp-protocol.md) - Device-side MCP protocol implementation
- [A detailed WebSocket communication protocol document](docs/websocket.md)
## Large Model Configuration
If you already have a XiaoZhi AI chatbot device and have connected to the official server, you can log in to the [xiaozhi.me](https://xiaozhi.me) console for configuration.
👉 [Backend Operation Video Tutorial (Old Interface)](https://www.bilibili.com/video/BV1jUCUY2EKM/)
## Related Open Source Projects
For server deployment on personal computers, refer to the following open-source projects:
- [xinnan-tech/xiaozhi-esp32-server](https://github.com/xinnan-tech/xiaozhi-esp32-server) Python server
- [joey-zhou/xiaozhi-esp32-server-java](https://github.com/joey-zhou/xiaozhi-esp32-server-java) Java server
- [AnimeAIChat/xiaozhi-server-go](https://github.com/AnimeAIChat/xiaozhi-server-go) Golang server
Other client projects using the XiaoZhi communication protocol:
- [huangjunsen0406/py-xiaozhi](https://github.com/huangjunsen0406/py-xiaozhi) Python client
- [TOM88812/xiaozhi-android-client](https://github.com/TOM88812/xiaozhi-android-client) Android client
## Star History
<a href="https://star-history.com/#78/xiaozhi-esp32&Date">
<picture>
<source media="(prefers-color-scheme: dark)" srcset="https://api.star-history.com/svg?repos=78/xiaozhi-esp32&type=Date&theme=dark" />
<source media="(prefers-color-scheme: light)" srcset="https://api.star-history.com/svg?repos=78/xiaozhi-esp32&type=Date" />
<img alt="Star History Chart" src="https://api.star-history.com/svg?repos=78/xiaozhi-esp32&type=Date" />
</picture>
</a>

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# MCP ベースのチャットボット
(日本語 | [中文](README.md) | [English](README_en.md)
## 動画
👉 [人間AIにカメラを装着 vs AIその場で飼い主が3日間髪を洗っていないことを発見【bilibili】](https://www.bilibili.com/video/BV1bpjgzKEhd/)
👉 [手作りでAIガールフレンドを作る、初心者入門チュートリアル【bilibili】](https://www.bilibili.com/video/BV1XnmFYLEJN/)
## イントロダクション
これはエビ兄さんがオープンソースで公開しているESP32プロジェクトで、MITライセンスのもと、誰でも無料で、商用利用も可能です。
このプロジェクトを通じて、AIハードウェア開発を理解し、急速に進化する大規模言語モデルを実際のハードウェアデバイスに応用できるようになることを目指しています。
ご意見やご提案があれば、いつでもIssueを提出するか、QQグループ1011329060 にご参加ください。
### MCPであらゆるものを制御
シャオジーAIチャットボットは音声インタラクションの入口として、Qwen / DeepSeekなどの大規模モデルのAI能力を活用し、MCPプロトコルを通じてマルチエンド制御を実現します。
![MCPであらゆるものを制御](docs/mcp-based-graph.jpg)
### 実装済み機能
- Wi-Fi / ML307 Cat.1 4G
- オフライン音声ウェイクアップ [ESP-SR](https://github.com/espressif/esp-sr)
- 2種類の通信プロトコルに対応[Websocket](docs/websocket.md) または MQTT+UDP
- OPUSオーディオコーデックを採用
- ストリーミングASR + LLM + TTSアーキテクチャに基づく音声インタラクション
- 話者認識、現在話している人を識別 [3D Speaker](https://github.com/modelscope/3D-Speaker)
- OLED / LCDディスプレイ、表情表示対応
- バッテリー表示と電源管理
- 多言語対応(中国語、英語、日本語)
- ESP32-C3、ESP32-S3、ESP32-P4チッププラットフォーム対応
- デバイス側MCPによるデバイス制御音量・明るさ調整、アクション制御など
- クラウド側MCPで大規模モデル能力を拡張スマートホーム制御、PCデスクトップ操作、知識検索、メール送受信など
## ハードウェア
### ブレッドボード手作り実践
Feishuドキュメントチュートリアルをご覧ください
👉 [「シャオジーAIチャットボット百科事典」](https://ccnphfhqs21z.feishu.cn/wiki/F5krwD16viZoF0kKkvDcrZNYnhb?from=from_copylink)
ブレッドボードのデモ:
![ブレッドボードデモ](docs/v1/wiring2.jpg)
### 70種類以上のオープンソースハードウェアに対応一部のみ表示
- <a href="https://oshwhub.com/li-chuang-kai-fa-ban/li-chuang-shi-zhan-pai-esp32-s3-kai-fa-ban" target="_blank" title="立創・実戦派 ESP32-S3 開発ボード">立創・実戦派 ESP32-S3 開発ボード</a>
- <a href="https://github.com/espressif/esp-box" target="_blank" title="楽鑫 ESP32-S3-BOX3">楽鑫 ESP32-S3-BOX3</a>
- <a href="https://docs.m5stack.com/zh_CN/core/CoreS3" target="_blank" title="M5Stack CoreS3">M5Stack CoreS3</a>
- <a href="https://docs.m5stack.com/en/atom/Atomic%20Echo%20Base" target="_blank" title="AtomS3R + Echo Base">M5Stack AtomS3R + Echo Base</a>
- <a href="https://gf.bilibili.com/item/detail/1108782064" target="_blank" title="マジックボタン2.4">マジックボタン2.4</a>
- <a href="https://www.waveshare.net/shop/ESP32-S3-Touch-AMOLED-1.8.htm" target="_blank" title="微雪電子 ESP32-S3-Touch-AMOLED-1.8">微雪電子 ESP32-S3-Touch-AMOLED-1.8</a>
- <a href="https://github.com/Xinyuan-LilyGO/T-Circle-S3" target="_blank" title="LILYGO T-Circle-S3">LILYGO T-Circle-S3</a>
- <a href="https://oshwhub.com/tenclass01/xmini_c3" target="_blank" title="エビ兄さん Mini C3">エビ兄さん Mini C3</a>
- <a href="https://oshwhub.com/movecall/cuican-ai-pendant-lights-up-y" target="_blank" title="Movecall CuiCan ESP32S3">CuiCan AIペンダント</a>
- <a href="https://github.com/WMnologo/xingzhi-ai" target="_blank" title="無名科技Nologo-星智-1.54">無名科技Nologo-星智-1.54TFT</a>
- <a href="https://www.seeedstudio.com/SenseCAP-Watcher-W1-A-p-5979.html" target="_blank" title="SenseCAP Watcher">SenseCAP Watcher</a>
- <a href="https://www.bilibili.com/video/BV1BHJtz6E2S/" target="_blank" title="ESP-HI 超低コストロボット犬">ESP-HI 超低コストロボット犬</a>
<div style="display: flex; justify-content: space-between;">
<a href="docs/v1/lichuang-s3.jpg" target="_blank" title="立創・実戦派 ESP32-S3 開発ボード">
<img src="docs/v1/lichuang-s3.jpg" width="240" />
</a>
<a href="docs/v1/espbox3.jpg" target="_blank" title="楽鑫 ESP32-S3-BOX3">
<img src="docs/v1/espbox3.jpg" width="240" />
</a>
<a href="docs/v1/m5cores3.jpg" target="_blank" title="M5Stack CoreS3">
<img src="docs/v1/m5cores3.jpg" width="240" />
</a>
<a href="docs/v1/atoms3r.jpg" target="_blank" title="AtomS3R + Echo Base">
<img src="docs/v1/atoms3r.jpg" width="240" />
</a>
<a href="docs/v1/magiclick.jpg" target="_blank" title="マジックボタン2.4">
<img src="docs/v1/magiclick.jpg" width="240" />
</a>
<a href="docs/v1/waveshare.jpg" target="_blank" title="微雪電子 ESP32-S3-Touch-AMOLED-1.8">
<img src="docs/v1/waveshare.jpg" width="240" />
</a>
<a href="docs/v1/lilygo-t-circle-s3.jpg" target="_blank" title="LILYGO T-Circle-S3">
<img src="docs/v1/lilygo-t-circle-s3.jpg" width="240" />
</a>
<a href="docs/v1/xmini-c3.jpg" target="_blank" title="エビ兄さん Mini C3">
<img src="docs/v1/xmini-c3.jpg" width="240" />
</a>
<a href="docs/v1/movecall-cuican-esp32s3.jpg" target="_blank" title="CuiCan">
<img src="docs/v1/movecall-cuican-esp32s3.jpg" width="240" />
</a>
<a href="docs/v1/wmnologo_xingzhi_1.54.jpg" target="_blank" title="無名科技Nologo-星智-1.54">
<img src="docs/v1/wmnologo_xingzhi_1.54.jpg" width="240" />
</a>
<a href="docs/v1/sensecap_watcher.jpg" target="_blank" title="SenseCAP Watcher">
<img src="docs/v1/sensecap_watcher.jpg" width="240" />
</a>
<a href="docs/v1/esp-hi.jpg" target="_blank" title="ESP-HI 超低コストロボット犬">
<img src="docs/v1/esp-hi.jpg" width="240" />
</a>
</div>
## ソフトウェア
### ファームウェア書き込み
初心者の方は、まず開発環境を構築せずに書き込み可能なファームウェアを使用することをおすすめします。
ファームウェアはデフォルトで公式 [xiaozhi.me](https://xiaozhi.me) サーバーに接続します。個人ユーザーはアカウント登録でQwenリアルタイムモデルを無料で利用できます。
👉 [初心者向けファームウェア書き込みガイド](https://ccnphfhqs21z.feishu.cn/wiki/Zpz4wXBtdimBrLk25WdcXzxcnNS)
### 開発環境
- Cursor または VSCode
- ESP-IDFプラグインをインストールし、SDKバージョン5.4以上を選択
- LinuxはWindowsよりも優れており、コンパイルが速く、ドライバの問題も少ない
- 本プロジェクトはGoogle C++コードスタイルを採用、コード提出時は準拠を確認してください
### 開発者ドキュメント
- [カスタム開発ボードガイド](main/boards/README.md) - シャオジーAI用のカスタム開発ボード作成方法
- [MCPプロトコルIoT制御使用法](docs/mcp-usage.md) - MCPプロトコルでIoTデバイスを制御する方法
- [MCPプロトコルインタラクションフロー](docs/mcp-protocol.md) - デバイス側MCPプロトコルの実装方法
- [詳細なWebSocket通信プロトコルドキュメント](docs/websocket.md)
## 大規模モデル設定
すでにシャオジーAIチャットボットデバイスをお持ちで、公式サーバーに接続済みの場合は、[xiaozhi.me](https://xiaozhi.me) コンソールで設定できます。
👉 [バックエンド操作ビデオチュートリアル(旧インターフェース)](https://www.bilibili.com/video/BV1jUCUY2EKM/)
## 関連オープンソースプロジェクト
個人PCでサーバーをデプロイする場合は、以下のオープンソースプロジェクトを参照してください
- [xinnan-tech/xiaozhi-esp32-server](https://github.com/xinnan-tech/xiaozhi-esp32-server) Pythonサーバー
- [joey-zhou/xiaozhi-esp32-server-java](https://github.com/joey-zhou/xiaozhi-esp32-server-java) Javaサーバー
- [AnimeAIChat/xiaozhi-server-go](https://github.com/AnimeAIChat/xiaozhi-server-go) Golangサーバー
シャオジー通信プロトコルを利用した他のクライアントプロジェクト:
- [huangjunsen0406/py-xiaozhi](https://github.com/huangjunsen0406/py-xiaozhi) Pythonクライアント
- [TOM88812/xiaozhi-android-client](https://github.com/TOM88812/xiaozhi-android-client) Androidクライアント
## スター履歴
<a href="https://star-history.com/#78/xiaozhi-esp32&Date">
<picture>
<source media="(prefers-color-scheme: dark)" srcset="https://api.star-history.com/svg?repos=78/xiaozhi-esp32&type=Date&theme=dark" />
<source media="(prefers-color-scheme: light)" srcset="https://api.star-history.com/svg?repos=78/xiaozhi-esp32&type=Date" />
<img alt="Star History Chart" src="https://api.star-history.com/svg?repos=78/xiaozhi-esp32&type=Date" />
</picture>
</a>

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# MCP (Model Context Protocol) 交互流程
NOTICE: AI 辅助生成, 在实现后台服务时, 请参照代码确认细节!!
本项目中的 MCP 协议用于后台 APIMCP 客户端)与 ESP32 设备MCP 服务器)之间的通信,以便后台能够发现和调用设备提供的功能(工具)。
## 协议格式
根据代码 (`main/protocols/protocol.cc`, `main/mcp_server.cc`)MCP 消息是封装在基础通信协议(如 WebSocket 或 MQTT的消息体中的。其内部结构遵循 [JSON-RPC 2.0](https://www.jsonrpc.org/specification) 规范。
整体消息结构示例:
```json
{
"session_id": "...", // 会话 ID
"type": "mcp", // 消息类型,固定为 "mcp"
"payload": { // JSON-RPC 2.0 负载
"jsonrpc": "2.0",
"method": "...", // 方法名 (如 "initialize", "tools/list", "tools/call")
"params": { ... }, // 方法参数 (对于 request)
"id": ..., // 请求 ID (对于 request 和 response)
"result": { ... }, // 方法执行结果 (对于 success response)
"error": { ... } // 错误信息 (对于 error response)
}
}
```
其中,`payload` 部分是标准的 JSON-RPC 2.0 消息:
- `jsonrpc`: 固定的字符串 "2.0"。
- `method`: 要调用的方法名称 (对于 Request)。
- `params`: 方法的参数,一个结构化值,通常为对象 (对于 Request)。
- `id`: 请求的标识符,客户端发送请求时提供,服务器响应时原样返回。用于匹配请求和响应。
- `result`: 方法成功执行时的结果 (对于 Success Response)。
- `error`: 方法执行失败时的错误信息 (对于 Error Response)。
## 交互流程及发送时机
MCP 的交互主要围绕客户端(后台 API发现和调用设备上的“工具”Tool进行。
1. **连接建立与能力通告**
- **时机:** 设备启动并成功连接到后台 API 后。
- **发送方:** 设备。
- **消息:** 设备发送基础协议的 "hello" 消息给后台 API消息中包含设备支持的能力列表例如通过支持 MCP 协议 (`"mcp": true`)。
- **示例 (非 MCP 负载,而是基础协议消息):**
```json
{
"type": "hello",
"version": ...,
"features": {
"mcp": true,
...
},
"transport": "websocket", // 或 "mqtt"
"audio_params": { ... },
"session_id": "..." // 设备收到服务器hello后可能设置
}
```
2. **初始化 MCP 会话**
- **时机:** 后台 API 收到设备 "hello" 消息,确认设备支持 MCP 后,通常作为 MCP 会话的第一个请求发送。
- **发送方:** 后台 API (客户端)。
- **方法:** `initialize`
- **消息 (MCP payload):**
```json
{
"jsonrpc": "2.0",
"method": "initialize",
"params": {
"capabilities": {
// 客户端能力,可选
// 摄像头视觉相关
"vision": {
"url": "...", //摄像头: 图片处理地址(必须是http地址, 不是websocket地址)
"token": "..." // url token
}
// ... 其他客户端能力
}
},
"id": 1 // 请求 ID
}
```
- **设备响应时机:** 设备收到 `initialize` 请求并处理后。
- **设备响应消息 (MCP payload):**
```json
{
"jsonrpc": "2.0",
"id": 1, // 匹配请求 ID
"result": {
"protocolVersion": "2024-11-05",
"capabilities": {
"tools": {} // 这里的 tools 似乎不列出详细信息,需要 tools/list
},
"serverInfo": {
"name": "...", // 设备名称 (BOARD_NAME)
"version": "..." // 设备固件版本
}
}
}
```
3. **发现设备工具列表**
- **时机:** 后台 API 需要获取设备当前支持的具体功能(工具)列表及其调用方式时。
- **发送方:** 后台 API (客户端)。
- **方法:** `tools/list`
- **消息 (MCP payload):**
```json
{
"jsonrpc": "2.0",
"method": "tools/list",
"params": {
"cursor": "" // 用于分页,首次请求为空字符串
},
"id": 2 // 请求 ID
}
```
- **设备响应时机:** 设备收到 `tools/list` 请求并生成工具列表后。
- **设备响应消息 (MCP payload):**
```json
{
"jsonrpc": "2.0",
"id": 2, // 匹配请求 ID
"result": {
"tools": [ // 工具对象列表
{
"name": "self.get_device_status",
"description": "...",
"inputSchema": { ... } // 参数 schema
},
{
"name": "self.audio_speaker.set_volume",
"description": "...",
"inputSchema": { ... } // 参数 schema
}
// ... 更多工具
],
"nextCursor": "..." // 如果列表很大需要分页,这里会包含下一个请求的 cursor 值
}
}
```
- **分页处理:** 如果 `nextCursor` 字段非空,客户端需要再次发送 `tools/list` 请求,并在 `params` 中带上这个 `cursor` 值以获取下一页工具。
4. **调用设备工具**
- **时机:** 后台 API 需要执行设备上的某个具体功能时。
- **发送方:** 后台 API (客户端)。
- **方法:** `tools/call`
- **消息 (MCP payload):**
```json
{
"jsonrpc": "2.0",
"method": "tools/call",
"params": {
"name": "self.audio_speaker.set_volume", // 要调用的工具名称
"arguments": {
// 工具参数,对象格式
"volume": 50 // 参数名及其值
}
},
"id": 3 // 请求 ID
}
```
- **设备响应时机:** 设备收到 `tools/call` 请求,执行相应的工具函数后。
- **设备成功响应消息 (MCP payload):**
```json
{
"jsonrpc": "2.0",
"id": 3, // 匹配请求 ID
"result": {
"content": [
// 工具执行结果内容
{ "type": "text", "text": "true" } // 示例set_volume 返回 bool
],
"isError": false // 表示成功
}
}
```
- **设备失败响应消息 (MCP payload):**
```json
{
"jsonrpc": "2.0",
"id": 3, // 匹配请求 ID
"error": {
"code": -32601, // JSON-RPC 错误码,例如 Method not found (-32601)
"message": "Unknown tool: self.non_existent_tool" // 错误描述
}
}
```
5. **设备主动发送消息 (Notifications)**
- **时机:** 设备内部发生需要通知后台 API 的事件时(例如,状态变化,虽然代码示例中没有明确的工具发送此类消息,但 `Application::SendMcpMessage` 的存在暗示了设备可能主动发送 MCP 消息)。
- **发送方:** 设备 (服务器)。
- **方法:** 可能是以 `notifications/` 开头的方法名,或者其他自定义方法。
- **消息 (MCP payload):** 遵循 JSON-RPC Notification 格式,没有 `id` 字段。
```json
{
"jsonrpc": "2.0",
"method": "notifications/state_changed", // 示例方法名
"params": {
"newState": "idle",
"oldState": "connecting"
}
// 没有 id 字段
}
```
- **后台 API 处理:** 接收到 Notification 后,后台 API 进行相应的处理,但不回复。
## 交互图
下面是一个简化的交互序列图,展示了主要的 MCP 消息流程:
```mermaid
sequenceDiagram
participant Device as ESP32 Device
participant BackendAPI as 后台 API (Client)
Note over Device, BackendAPI: 建立 WebSocket / MQTT 连接
Device->>BackendAPI: Hello Message (包含 "mcp": true)
BackendAPI->>Device: MCP Initialize Request
Note over BackendAPI: method: initialize
Note over BackendAPI: params: { capabilities: ... }
Device->>BackendAPI: MCP Initialize Response
Note over Device: result: { protocolVersion: ..., serverInfo: ... }
BackendAPI->>Device: MCP Get Tools List Request
Note over BackendAPI: method: tools/list
Note over BackendAPI: params: { cursor: "" }
Device->>BackendAPI: MCP Get Tools List Response
Note over Device: result: { tools: [...], nextCursor: ... }
loop Optional Pagination
BackendAPI->>Device: MCP Get Tools List Request
Note over BackendAPI: method: tools/list
Note over BackendAPI: params: { cursor: "..." }
Device->>BackendAPI: MCP Get Tools List Response
Note over Device: result: { tools: [...], nextCursor: "" }
end
BackendAPI->>Device: MCP Call Tool Request
Note over BackendAPI: method: tools/call
Note over BackendAPI: params: { name: "...", arguments: { ... } }
alt Tool Call Successful
Device->>BackendAPI: MCP Tool Call Success Response
Note over Device: result: { content: [...], isError: false }
else Tool Call Failed
Device->>BackendAPI: MCP Tool Call Error Response
Note over Device: error: { code: ..., message: ... }
end
opt Device Notification
Device->>BackendAPI: MCP Notification
Note over Device: method: notifications/...
Note over Device: params: { ... }
end
```
这份文档概述了该项目中 MCP 协议的主要交互流程。具体的参数细节和工具功能需要参考 `main/mcp_server.cc` 中 `McpServer::AddCommonTools` 以及各个工具的实现。

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# MCP 协议物联网控制用法说明
> 本文档介绍如何基于 MCP 协议实现 ESP32 设备的物联网控制。详细协议流程请参考 [`mcp-protocol.md`](./mcp-protocol.md)。
## 简介
MCPModel Context Protocol是新一代推荐用于物联网控制的协议通过标准 JSON-RPC 2.0 格式在后台与设备间发现和调用"工具"Tool实现灵活的设备控制。
## 典型使用流程
1. 设备启动后通过基础协议(如 WebSocket/MQTT与后台建立连接。
2. 后台通过 MCP 协议的 `initialize` 方法初始化会话。
3. 后台通过 `tools/list` 获取设备支持的所有工具(功能)及参数说明。
4. 后台通过 `tools/call` 调用具体工具,实现对设备的控制。
详细协议格式与交互请见 [`mcp-protocol.md`](./mcp-protocol.md)。
## 设备端工具注册方法说明
设备通过 `McpServer::AddTool` 方法注册可被后台调用的"工具"。其常用函数签名如下:
```cpp
void AddTool(
const std::string& name, // 工具名称,建议唯一且有层次感,如 self.dog.forward
const std::string& description, // 工具描述,简明说明功能,便于大模型理解
const PropertyList& properties, // 输入参数列表(可为空),支持类型:布尔、整数、字符串
std::function<ReturnValue(const PropertyList&)> callback // 工具被调用时的回调实现
);
```
- name工具唯一标识建议用"模块.功能"命名风格。
- description自然语言描述便于 AI/用户理解。
- properties参数列表支持类型有布尔、整数、字符串可指定范围和默认值。
- callback收到调用请求时的实际执行逻辑返回值可为 bool/int/string。
## 典型注册示例(以 ESP-Hi 为例)
```cpp
void InitializeTools() {
auto& mcp_server = McpServer::GetInstance();
// 例1无参数控制机器人前进
mcp_server.AddTool("self.dog.forward", "机器人向前移动", PropertyList(), [this](const PropertyList&) -> ReturnValue {
servo_dog_ctrl_send(DOG_STATE_FORWARD, NULL);
return true;
});
// 例2带参数设置灯光 RGB 颜色
mcp_server.AddTool("self.light.set_rgb", "设置RGB颜色", PropertyList({
Property("r", kPropertyTypeInteger, 0, 255),
Property("g", kPropertyTypeInteger, 0, 255),
Property("b", kPropertyTypeInteger, 0, 255)
}), [this](const PropertyList& properties) -> ReturnValue {
int r = properties["r"].value<int>();
int g = properties["g"].value<int>();
int b = properties["b"].value<int>();
led_on_ = true;
SetLedColor(r, g, b);
return true;
});
}
```
## 常见工具调用 JSON-RPC 示例
### 1. 获取工具列表
```json
{
"jsonrpc": "2.0",
"method": "tools/list",
"params": { "cursor": "" },
"id": 1
}
```
### 2. 控制底盘前进
```json
{
"jsonrpc": "2.0",
"method": "tools/call",
"params": {
"name": "self.chassis.go_forward",
"arguments": {}
},
"id": 2
}
```
### 3. 切换灯光模式
```json
{
"jsonrpc": "2.0",
"method": "tools/call",
"params": {
"name": "self.chassis.switch_light_mode",
"arguments": { "light_mode": 3 }
},
"id": 3
}
```
### 4. 摄像头翻转
```json
{
"jsonrpc": "2.0",
"method": "tools/call",
"params": {
"name": "self.camera.set_camera_flipped",
"arguments": {}
},
"id": 4
}
```
## 备注
- 工具名称、参数及返回值请以设备端 `AddTool` 注册为准。
- 推荐所有新项目统一采用 MCP 协议进行物联网控制。
- 详细协议与进阶用法请查阅 [`mcp-protocol.md`](./mcp-protocol.md)。

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# MQTT + UDP 混合通信协议文档
基于代码实现整理的 MQTT + UDP 混合通信协议文档,概述设备端与服务器之间如何通过 MQTT 进行控制消息传输,通过 UDP 进行音频数据传输的交互方式。
---
## 1. 协议概览
本协议采用混合传输方式:
- **MQTT**用于控制消息、状态同步、JSON 数据交换
- **UDP**:用于实时音频数据传输,支持加密
### 1.1 协议特点
- **双通道设计**:控制与数据分离,确保实时性
- **加密传输**UDP 音频数据使用 AES-CTR 加密
- **序列号保护**:防止数据包重放和乱序
- **自动重连**MQTT 连接断开时自动重连
---
## 2. 总体流程概览
```mermaid
sequenceDiagram
participant Device as ESP32 设备
participant MQTT as MQTT 服务器
participant UDP as UDP 服务器
Note over Device, UDP: 1. 建立 MQTT 连接
Device->>MQTT: MQTT Connect
MQTT->>Device: Connected
Note over Device, UDP: 2. 请求音频通道
Device->>MQTT: Hello Message (type: "hello", transport: "udp")
MQTT->>Device: Hello Response (UDP 连接信息 + 加密密钥)
Note over Device, UDP: 3. 建立 UDP 连接
Device->>UDP: UDP Connect
UDP->>Device: Connected
Note over Device, UDP: 4. 音频数据传输
loop 音频流传输
Device->>UDP: 加密音频数据 (Opus)
UDP->>Device: 加密音频数据 (Opus)
end
Note over Device, UDP: 5. 控制消息交换
par 控制消息
Device->>MQTT: Listen/TTS/MCP 消息
MQTT->>Device: STT/TTS/MCP 响应
end
Note over Device, UDP: 6. 关闭连接
Device->>MQTT: Goodbye Message
Device->>UDP: Disconnect
```
---
## 3. MQTT 控制通道
### 3.1 连接建立
设备通过 MQTT 连接到服务器,连接参数包括:
- **Endpoint**MQTT 服务器地址和端口
- **Client ID**:设备唯一标识符
- **Username/Password**:认证凭据
- **Keep Alive**心跳间隔默认240秒
### 3.2 Hello 消息交换
#### 3.2.1 设备端发送 Hello
```json
{
"type": "hello",
"version": 3,
"transport": "udp",
"features": {
"mcp": true
},
"audio_params": {
"format": "opus",
"sample_rate": 16000,
"channels": 1,
"frame_duration": 60
}
}
```
#### 3.2.2 服务器响应 Hello
```json
{
"type": "hello",
"transport": "udp",
"session_id": "xxx",
"audio_params": {
"format": "opus",
"sample_rate": 24000,
"channels": 1,
"frame_duration": 60
},
"udp": {
"server": "192.168.1.100",
"port": 8888,
"key": "0123456789ABCDEF0123456789ABCDEF",
"nonce": "0123456789ABCDEF0123456789ABCDEF"
}
}
```
**字段说明:**
- `udp.server`UDP 服务器地址
- `udp.port`UDP 服务器端口
- `udp.key`AES 加密密钥(十六进制字符串)
- `udp.nonce`AES 加密随机数(十六进制字符串)
### 3.3 JSON 消息类型
#### 3.3.1 设备端→服务器
1. **Listen 消息**
```json
{
"session_id": "xxx",
"type": "listen",
"state": "start",
"mode": "manual"
}
```
2. **Abort 消息**
```json
{
"session_id": "xxx",
"type": "abort",
"reason": "wake_word_detected"
}
```
3. **MCP 消息**
```json
{
"session_id": "xxx",
"type": "mcp",
"payload": {
"jsonrpc": "2.0",
"id": 1,
"result": {...}
}
}
```
4. **Goodbye 消息**
```json
{
"session_id": "xxx",
"type": "goodbye"
}
```
#### 3.3.2 服务器→设备端
支持的消息类型与 WebSocket 协议一致,包括:
- **STT**:语音识别结果
- **TTS**:语音合成控制
- **LLM**:情感表达控制
- **MCP**:物联网控制
- **System**:系统控制
- **Custom**:自定义消息(可选)
---
## 4. UDP 音频通道
### 4.1 连接建立
设备收到 MQTT Hello 响应后,使用其中的 UDP 连接信息建立音频通道:
1. 解析 UDP 服务器地址和端口
2. 解析加密密钥和随机数
3. 初始化 AES-CTR 加密上下文
4. 建立 UDP 连接
### 4.2 音频数据格式
#### 4.2.1 加密音频包结构
```
|type 1byte|flags 1byte|payload_len 2bytes|ssrc 4bytes|timestamp 4bytes|sequence 4bytes|
|payload payload_len bytes|
```
**字段说明:**
- `type`:数据包类型,固定为 0x01
- `flags`:标志位,当前未使用
- `payload_len`:负载长度(网络字节序)
- `ssrc`:同步源标识符
- `timestamp`:时间戳(网络字节序)
- `sequence`:序列号(网络字节序)
- `payload`:加密的 Opus 音频数据
#### 4.2.2 加密算法
使用 **AES-CTR** 模式加密:
- **密钥**128位由服务器提供
- **随机数**128位由服务器提供
- **计数器**:包含时间戳和序列号信息
### 4.3 序列号管理
- **发送端**`local_sequence_` 单调递增
- **接收端**`remote_sequence_` 验证连续性
- **防重放**:拒绝序列号小于期望值的数据包
- **容错处理**:允许轻微的序列号跳跃,记录警告
### 4.4 错误处理
1. **解密失败**:记录错误,丢弃数据包
2. **序列号异常**:记录警告,但仍处理数据包
3. **数据包格式错误**:记录错误,丢弃数据包
---
## 5. 状态管理
### 5.1 连接状态
```mermaid
stateDiagram
direction TB
[*] --> Disconnected
Disconnected --> MqttConnecting: StartMqttClient()
MqttConnecting --> MqttConnected: MQTT Connected
MqttConnecting --> Disconnected: Connect Failed
MqttConnected --> RequestingChannel: OpenAudioChannel()
RequestingChannel --> ChannelOpened: Hello Exchange Success
RequestingChannel --> MqttConnected: Hello Timeout/Failed
ChannelOpened --> UdpConnected: UDP Connect Success
UdpConnected --> AudioStreaming: Start Audio Transfer
AudioStreaming --> UdpConnected: Stop Audio Transfer
UdpConnected --> ChannelOpened: UDP Disconnect
ChannelOpened --> MqttConnected: CloseAudioChannel()
MqttConnected --> Disconnected: MQTT Disconnect
```
### 5.2 状态检查
设备通过以下条件判断音频通道是否可用:
```cpp
bool IsAudioChannelOpened() const {
return udp_ != nullptr && !error_occurred_ && !IsTimeout();
}
```
---
## 6. 配置参数
### 6.1 MQTT 配置
从设置中读取的配置项:
- `endpoint`MQTT 服务器地址
- `client_id`:客户端标识符
- `username`:用户名
- `password`:密码
- `keepalive`心跳间隔默认240秒
- `publish_topic`:发布主题
### 6.2 音频参数
- **格式**Opus
- **采样率**16000 Hz设备端/ 24000 Hz服务器端
- **声道数**1单声道
- **帧时长**60ms
---
## 7. 错误处理与重连
### 7.1 MQTT 重连机制
- 连接失败时自动重试
- 支持错误上报控制
- 断线时触发清理流程
### 7.2 UDP 连接管理
- 连接失败时不自动重试
- 依赖 MQTT 通道重新协商
- 支持连接状态查询
### 7.3 超时处理
基类 `Protocol` 提供超时检测:
- 默认超时时间120 秒
- 基于最后接收时间计算
- 超时时自动标记为不可用
---
## 8. 安全考虑
### 8.1 传输加密
- **MQTT**:支持 TLS/SSL 加密端口8883
- **UDP**:使用 AES-CTR 加密音频数据
### 8.2 认证机制
- **MQTT**:用户名/密码认证
- **UDP**:通过 MQTT 通道分发密钥
### 8.3 防重放攻击
- 序列号单调递增
- 拒绝过期数据包
- 时间戳验证
---
## 9. 性能优化
### 9.1 并发控制
使用互斥锁保护 UDP 连接:
```cpp
std::lock_guard<std::mutex> lock(channel_mutex_);
```
### 9.2 内存管理
- 动态创建/销毁网络对象
- 智能指针管理音频数据包
- 及时释放加密上下文
### 9.3 网络优化
- UDP 连接复用
- 数据包大小优化
- 序列号连续性检查
---
## 10. 与 WebSocket 协议的比较
| 特性 | MQTT + UDP | WebSocket |
|------|------------|-----------|
| 控制通道 | MQTT | WebSocket |
| 音频通道 | UDP (加密) | WebSocket (二进制) |
| 实时性 | 高 (UDP) | 中等 |
| 可靠性 | 中等 | 高 |
| 复杂度 | 高 | 低 |
| 加密 | AES-CTR | TLS |
| 防火墙友好度 | 低 | 高 |
---
## 11. 部署建议
### 11.1 网络环境
- 确保 UDP 端口可达
- 配置防火墙规则
- 考虑 NAT 穿透
### 11.2 服务器配置
- MQTT Broker 配置
- UDP 服务器部署
- 密钥管理系统
### 11.3 监控指标
- 连接成功率
- 音频传输延迟
- 数据包丢失率
- 解密失败率
---
## 12. 总结
MQTT + UDP 混合协议通过以下设计实现高效的音视频通信:
- **分离式架构**:控制与数据通道分离,各司其职
- **加密保护**AES-CTR 确保音频数据安全传输
- **序列化管理**:防止重放攻击和数据乱序
- **自动恢复**:支持连接断开后的自动重连
- **性能优化**UDP 传输保证音频数据的实时性
该协议适用于对实时性要求较高的语音交互场景,但需要在网络复杂度和传输性能之间做出权衡。

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@ -0,0 +1,495 @@
以下是一份基于代码实现整理的 WebSocket 通信协议文档,概述设备端与服务器之间如何通过 WebSocket 进行交互。
该文档仅基于所提供的代码推断,实际部署时可能需要结合服务器端实现进行进一步确认或补充。
---
## 1. 总体流程概览
1. **设备端初始化**
- 设备上电、初始化 `Application`
- 初始化音频编解码器、显示屏、LED 等
- 连接网络
- 创建并初始化实现 `Protocol` 接口的 WebSocket 协议实例(`WebsocketProtocol`
- 进入主循环等待事件(音频输入、音频输出、调度任务等)。
2. **建立 WebSocket 连接**
- 当设备需要开始语音会话时(例如用户唤醒、手动按键触发等),调用 `OpenAudioChannel()`
- 根据配置获取 WebSocket URL
- 设置若干请求头(`Authorization`, `Protocol-Version`, `Device-Id`, `Client-Id`
- 调用 `Connect()` 与服务器建立 WebSocket 连接
3. **设备端发送 "hello" 消息**
- 连接成功后,设备会发送一条 JSON 消息,示例结构如下:
```json
{
"type": "hello",
"version": 1,
"features": {
"mcp": true
},
"transport": "websocket",
"audio_params": {
"format": "opus",
"sample_rate": 16000,
"channels": 1,
"frame_duration": 60
}
}
```
- 其中 `features` 字段为可选,内容根据设备编译配置自动生成。例如:`"mcp": true` 表示支持 MCP 协议。
- `frame_duration` 的值对应 `OPUS_FRAME_DURATION_MS`(例如 60ms
4. **服务器回复 "hello"**
- 设备等待服务器返回一条包含 `"type": "hello"` 的 JSON 消息,并检查 `"transport": "websocket"` 是否匹配。
- 服务器可选下发 `session_id` 字段,设备端收到后会自动记录。
- 示例:
```json
{
"type": "hello",
"transport": "websocket",
"session_id": "xxx",
"audio_params": {
"format": "opus",
"sample_rate": 24000,
"channels": 1,
"frame_duration": 60
}
}
```
- 如果匹配,则认为服务器已就绪,标记音频通道打开成功。
- 如果在超时时间(默认 10 秒)内未收到正确回复,认为连接失败并触发网络错误回调。
5. **后续消息交互**
- 设备端和服务器端之间可发送两种主要类型的数据:
1. **二进制音频数据**Opus 编码)
2. **文本 JSON 消息**用于传输聊天状态、TTS/STT 事件、MCP 协议消息等)
- 在代码里,接收回调主要分为:
- `OnData(...)`:
- 当 `binary` 为 `true` 时,认为是音频帧;设备会将其当作 Opus 数据进行解码。
- 当 `binary` 为 `false` 时,认为是 JSON 文本,需要在设备端用 cJSON 进行解析并做相应业务逻辑处理如聊天、TTS、MCP 协议消息等)。
- 当服务器或网络出现断连,回调 `OnDisconnected()` 被触发:
- 设备会调用 `on_audio_channel_closed_()`,并最终回到空闲状态。
6. **关闭 WebSocket 连接**
- 设备在需要结束语音会话时,会调用 `CloseAudioChannel()` 主动断开连接,并回到空闲状态。
- 或者如果服务器端主动断开,也会引发同样的回调流程。
---
## 2. 通用请求头
在建立 WebSocket 连接时,代码示例中设置了以下请求头:
- `Authorization`: 用于存放访问令牌,形如 `"Bearer <token>"`
- `Protocol-Version`: 协议版本号,与 hello 消息体内的 `version` 字段保持一致
- `Device-Id`: 设备物理网卡 MAC 地址
- `Client-Id`: 软件生成的 UUID擦除 NVS 或重新烧录完整固件会重置)
这些头会随着 WebSocket 握手一起发送到服务器,服务器可根据需求进行校验、认证等。
---
## 3. 二进制协议版本
设备支持多种二进制协议版本,通过配置中的 `version` 字段指定:
### 3.1 版本1默认
直接发送 Opus 音频数据无额外元数据。Websocket 协议会区分 text 与 binary。
### 3.2 版本2
使用 `BinaryProtocol2` 结构:
```c
struct BinaryProtocol2 {
uint16_t version; // 协议版本
uint16_t type; // 消息类型 (0: OPUS, 1: JSON)
uint32_t reserved; // 保留字段
uint32_t timestamp; // 时间戳毫秒用于服务器端AEC
uint32_t payload_size; // 负载大小(字节)
uint8_t payload[]; // 负载数据
} __attribute__((packed));
```
### 3.3 版本3
使用 `BinaryProtocol3` 结构:
```c
struct BinaryProtocol3 {
uint8_t type; // 消息类型
uint8_t reserved; // 保留字段
uint16_t payload_size; // 负载大小
uint8_t payload[]; // 负载数据
} __attribute__((packed));
```
---
## 4. JSON 消息结构
WebSocket 文本帧以 JSON 方式传输,以下为常见的 `"type"` 字段及其对应业务逻辑。若消息里包含未列出的字段,可能为可选或特定实现细节。
### 4.1 设备端→服务器
1. **Hello**
- 连接成功后,由设备端发送,告知服务器基本参数。
- 例:
```json
{
"type": "hello",
"version": 1,
"features": {
"mcp": true
},
"transport": "websocket",
"audio_params": {
"format": "opus",
"sample_rate": 16000,
"channels": 1,
"frame_duration": 60
}
}
```
2. **Listen**
- 表示设备端开始或停止录音监听。
- 常见字段:
- `"session_id"`:会话标识
- `"type": "listen"`
- `"state"``"start"`, `"stop"`, `"detect"`(唤醒检测已触发)
- `"mode"``"auto"`, `"manual"` 或 `"realtime"`,表示识别模式。
- 例:开始监听
```json
{
"session_id": "xxx",
"type": "listen",
"state": "start",
"mode": "manual"
}
```
3. **Abort**
- 终止当前说话TTS 播放)或语音通道。
- 例:
```json
{
"session_id": "xxx",
"type": "abort",
"reason": "wake_word_detected"
}
```
- `reason` 值可为 `"wake_word_detected"` 或其他。
4. **Wake Word Detected**
- 用于设备端向服务器告知检测到唤醒词。
- 在发送该消息之前,可提前发送唤醒词的 Opus 音频数据,用于服务器进行声纹检测。
- 例:
```json
{
"session_id": "xxx",
"type": "listen",
"state": "detect",
"text": "你好小明"
}
```
5. **MCP**
- 推荐用于物联网控制的新一代协议。所有设备能力发现、工具调用等均通过 type: "mcp" 的消息进行payload 内部为标准 JSON-RPC 2.0(详见 [MCP 协议文档](./mcp-protocol.md))。
- **设备端到服务器发送 result 的例子:**
```json
{
"session_id": "xxx",
"type": "mcp",
"payload": {
"jsonrpc": "2.0",
"id": 1,
"result": {
"content": [
{ "type": "text", "text": "true" }
],
"isError": false
}
}
}
```
---
### 4.2 服务器→设备端
1. **Hello**
- 服务器端返回的握手确认消息。
- 必须包含 `"type": "hello"` 和 `"transport": "websocket"`。
- 可能会带有 `audio_params`,表示服务器期望的音频参数,或与设备端对齐的配置。
- 服务器可选下发 `session_id` 字段,设备端收到后会自动记录。
- 成功接收后设备端会设置事件标志,表示 WebSocket 通道就绪。
2. **STT**
- `{"session_id": "xxx", "type": "stt", "text": "..."}`
- 表示服务器端识别到了用户语音。(例如语音转文本结果)
- 设备可能将此文本显示到屏幕上,后续再进入回答等流程。
3. **LLM**
- `{"session_id": "xxx", "type": "llm", "emotion": "happy", "text": "😀"}`
- 服务器指示设备调整表情动画 / UI 表达。
4. **TTS**
- `{"session_id": "xxx", "type": "tts", "state": "start"}`:服务器准备下发 TTS 音频,设备端进入 "speaking" 播放状态。
- `{"session_id": "xxx", "type": "tts", "state": "stop"}`:表示本次 TTS 结束。
- `{"session_id": "xxx", "type": "tts", "state": "sentence_start", "text": "..."}`
- 让设备在界面上显示当前要播放或朗读的文本片段(例如用于显示给用户)。
5. **MCP**
- 服务器通过 type: "mcp" 的消息下发物联网相关的控制指令或返回调用结果payload 结构同上。
- **服务器到设备端发送 tools/call 的例子:**
```json
{
"session_id": "xxx",
"type": "mcp",
"payload": {
"jsonrpc": "2.0",
"method": "tools/call",
"params": {
"name": "self.light.set_rgb",
"arguments": { "r": 255, "g": 0, "b": 0 }
},
"id": 1
}
}
```
6. **System**
- 系统控制命令,常用于远程升级更新。
- 例:
```json
{
"session_id": "xxx",
"type": "system",
"command": "reboot"
}
```
- 支持的命令:
- `"reboot"`:重启设备
7. **Custom**(可选)
- 自定义消息,当 `CONFIG_RECEIVE_CUSTOM_MESSAGE` 启用时支持。
- 例:
```json
{
"session_id": "xxx",
"type": "custom",
"payload": {
"message": "自定义内容"
}
}
```
8. **音频数据:二进制帧**
- 当服务器发送音频二进制帧Opus 编码)时,设备端解码并播放。
- 若设备端正在处于 "listening" (录音)状态,收到的音频帧会被忽略或清空以防冲突。
---
## 5. 音频编解码
1. **设备端发送录音数据**
- 音频输入经过可能的回声消除、降噪或音量增益后,通过 Opus 编码打包为二进制帧发送给服务器。
- 根据协议版本,可能直接发送 Opus 数据版本1或使用带元数据的二进制协议版本2/3
2. **设备端播放收到的音频**
- 收到服务器的二进制帧时,同样认定是 Opus 数据。
- 设备端会进行解码,然后交由音频输出接口播放。
- 如果服务器的音频采样率与设备不一致,会在解码后再进行重采样。
---
## 6. 常见状态流转
以下为常见设备端关键状态流转,与 WebSocket 消息对应:
1. **Idle** → **Connecting**
- 用户触发或唤醒后,设备调用 `OpenAudioChannel()` → 建立 WebSocket 连接 → 发送 `"type":"hello"`。
2. **Connecting** → **Listening**
- 成功建立连接后,若继续执行 `SendStartListening(...)`,则进入录音状态。此时设备会持续编码麦克风数据并发送到服务器。
3. **Listening** → **Speaking**
- 收到服务器 TTS Start 消息 (`{"type":"tts","state":"start"}`) → 停止录音并播放接收到的音频。
4. **Speaking** → **Idle**
- 服务器 TTS Stop (`{"type":"tts","state":"stop"}`) → 音频播放结束。若未继续进入自动监听,则返回 Idle如果配置了自动循环则再度进入 Listening。
5. **Listening** / **Speaking** → **Idle**(遇到异常或主动中断)
- 调用 `SendAbortSpeaking(...)` 或 `CloseAudioChannel()` → 中断会话 → 关闭 WebSocket → 状态回到 Idle。
### 自动模式状态流转图
```mermaid
stateDiagram
direction TB
[*] --> kDeviceStateUnknown
kDeviceStateUnknown --> kDeviceStateStarting:初始化
kDeviceStateStarting --> kDeviceStateWifiConfiguring:配置WiFi
kDeviceStateStarting --> kDeviceStateActivating:激活设备
kDeviceStateActivating --> kDeviceStateUpgrading:检测到新版本
kDeviceStateActivating --> kDeviceStateIdle:激活完成
kDeviceStateIdle --> kDeviceStateConnecting:开始连接
kDeviceStateConnecting --> kDeviceStateIdle:连接失败
kDeviceStateConnecting --> kDeviceStateListening:连接成功
kDeviceStateListening --> kDeviceStateSpeaking:开始说话
kDeviceStateSpeaking --> kDeviceStateListening:结束说话
kDeviceStateListening --> kDeviceStateIdle:手动终止
kDeviceStateSpeaking --> kDeviceStateIdle:自动终止
```
### 手动模式状态流转图
```mermaid
stateDiagram
direction TB
[*] --> kDeviceStateUnknown
kDeviceStateUnknown --> kDeviceStateStarting:初始化
kDeviceStateStarting --> kDeviceStateWifiConfiguring:配置WiFi
kDeviceStateStarting --> kDeviceStateActivating:激活设备
kDeviceStateActivating --> kDeviceStateUpgrading:检测到新版本
kDeviceStateActivating --> kDeviceStateIdle:激活完成
kDeviceStateIdle --> kDeviceStateConnecting:开始连接
kDeviceStateConnecting --> kDeviceStateIdle:连接失败
kDeviceStateConnecting --> kDeviceStateListening:连接成功
kDeviceStateIdle --> kDeviceStateListening:开始监听
kDeviceStateListening --> kDeviceStateIdle:停止监听
kDeviceStateIdle --> kDeviceStateSpeaking:开始说话
kDeviceStateSpeaking --> kDeviceStateIdle:结束说话
```
---
## 7. 错误处理
1. **连接失败**
- 如果 `Connect(url)` 返回失败或在等待服务器 "hello" 消息时超时,触发 `on_network_error_()` 回调。设备会提示"无法连接到服务"或类似错误信息。
2. **服务器断开**
- 如果 WebSocket 异常断开,回调 `OnDisconnected()`
- 设备回调 `on_audio_channel_closed_()`
- 切换到 Idle 或其他重试逻辑。
---
## 8. 其它注意事项
1. **鉴权**
- 设备通过设置 `Authorization: Bearer <token>` 提供鉴权,服务器端需验证是否有效。
- 如果令牌过期或无效,服务器可拒绝握手或在后续断开。
2. **会话控制**
- 代码中部分消息包含 `session_id`,用于区分独立的对话或操作。服务端可根据需要对不同会话做分离处理。
3. **音频负载**
- 代码里默认使用 Opus 格式,并设置 `sample_rate = 16000`,单声道。帧时长由 `OPUS_FRAME_DURATION_MS` 控制,一般为 60ms。可根据带宽或性能做适当调整。为了获得更好的音乐播放效果服务器下行音频可能使用 24000 采样率。
4. **协议版本配置**
- 通过设置中的 `version` 字段配置二进制协议版本1、2 或 3
- 版本1直接发送 Opus 数据
- 版本2使用带时间戳的二进制协议适用于服务器端 AEC
- 版本3使用简化的二进制协议
5. **物联网控制推荐 MCP 协议**
- 设备与服务器之间的物联网能力发现、状态同步、控制指令等,建议全部通过 MCP 协议type: "mcp")实现。原有的 type: "iot" 方案已废弃。
- MCP 协议可在 WebSocket、MQTT 等多种底层协议上传输,具备更好的扩展性和标准化能力。
- 详细用法请参考 [MCP 协议文档](./mcp-protocol.md) 及 [MCP 物联网控制用法](./mcp-usage.md)。
6. **错误或异常 JSON**
- 当 JSON 中缺少必要字段,例如 `{"type": ...}`,设备端会记录错误日志(`ESP_LOGE(TAG, "Missing message type, data: %s", data);`),不会执行任何业务。
---
## 9. 消息示例
下面给出一个典型的双向消息示例(流程简化示意):
1. **设备端 → 服务器**(握手)
```json
{
"type": "hello",
"version": 1,
"features": {
"mcp": true
},
"transport": "websocket",
"audio_params": {
"format": "opus",
"sample_rate": 16000,
"channels": 1,
"frame_duration": 60
}
}
```
2. **服务器 → 设备端**(握手应答)
```json
{
"type": "hello",
"transport": "websocket",
"session_id": "xxx",
"audio_params": {
"format": "opus",
"sample_rate": 16000
}
}
```
3. **设备端 → 服务器**(开始监听)
```json
{
"session_id": "xxx",
"type": "listen",
"state": "start",
"mode": "auto"
}
```
同时设备端开始发送二进制帧Opus 数据)。
4. **服务器 → 设备端**ASR 结果)
```json
{
"session_id": "xxx",
"type": "stt",
"text": "用户说的话"
}
```
5. **服务器 → 设备端**TTS开始
```json
{
"session_id": "xxx",
"type": "tts",
"state": "start"
}
```
接着服务器发送二进制音频帧给设备端播放。
6. **服务器 → 设备端**TTS结束
```json
{
"session_id": "xxx",
"type": "tts",
"state": "stop"
}
```
设备端停止播放音频,若无更多指令,则回到空闲状态。
---
## 10. 总结
本协议通过在 WebSocket 上层传输 JSON 文本与二进制音频帧完成功能包括音频流上传、TTS 音频播放、语音识别与状态管理、MCP 指令下发等。其核心特征:
- **握手阶段**:发送 `"type":"hello"`,等待服务器返回。
- **音频通道**:采用 Opus 编码的二进制帧双向传输语音流,支持多种协议版本。
- **JSON 消息**:使用 `"type"` 为核心字段标识不同业务逻辑,包括 TTS、STT、MCP、WakeWord、System、Custom 等。
- **扩展性**:可根据实际需求在 JSON 消息中添加字段,或在 headers 里进行额外鉴权。
服务器与设备端需提前约定各类消息的字段含义、时序逻辑以及错误处理规则,方能保证通信顺畅。上述信息可作为基础文档,便于后续对接、开发或扩展。

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# Define default assets files (Absolute url starting with http or https is supported)
set(ASSETS_URL_PREFIX "https://files.xiaozhi.me/assets/default/")
set(ASSETS_PUHUI_COMMON_14_1 "${ASSETS_URL_PREFIX}none-font_puhui_common_14_1-none.bin")
set(ASSETS_XIAOZHI_WAKENET_ONLY "${ASSETS_URL_PREFIX}wn9_nihaoxiaozhi_tts-none-none.bin")
set(ASSETS_XIAOZHI_PUHUI_COMMON_14_1 "${ASSETS_URL_PREFIX}wn9_nihaoxiaozhi_tts-font_puhui_common_14_1-none.bin")
set(ASSETS_XIAOZHI_PUHUI_COMMON_16_4_EMOJI_32 "${ASSETS_URL_PREFIX}wn9_nihaoxiaozhi_tts-font_puhui_common_16_4-emojis_32.bin")
set(ASSETS_XIAOZHI_PUHUI_COMMON_16_4_EMOJI_64 "${ASSETS_URL_PREFIX}wn9_nihaoxiaozhi_tts-font_puhui_common_16_4-emojis_64.bin")
set(ASSETS_XIAOZHI_PUHUI_COMMON_20_4_EMOJI_64 "${ASSETS_URL_PREFIX}wn9_nihaoxiaozhi_tts-font_puhui_common_20_4-emojis_64.bin")
set(ASSETS_XIAOZHI_PUHUI_COMMON_30_4_EMOJI_64 "${ASSETS_URL_PREFIX}wn9_nihaoxiaozhi_tts-font_puhui_common_30_4-emojis_64.bin")
set(ASSETS_XIAOZHI_S_WAKENET_ONLY "${ASSETS_URL_PREFIX}wn9s_nihaoxiaozhi-none-none.bin")
set(ASSETS_XIAOZHI_S_PUHUI_COMMON_14_1 "${ASSETS_URL_PREFIX}wn9s_nihaoxiaozhi-font_puhui_common_14_1-none.bin")
set(ASSETS_XIAOZHI_S_PUHUI_COMMON_16_4_EMOJI_32 "${ASSETS_URL_PREFIX}wn9s_nihaoxiaozhi-font_puhui_common_16_4-emojis_32.bin")
set(ASSETS_XIAOZHI_S_PUHUI_COMMON_20_4_EMOJI_32 "${ASSETS_URL_PREFIX}wn9s_nihaoxiaozhi-font_puhui_common_20_4-emojis_32.bin")
set(ASSETS_XIAOZHI_S_PUHUI_COMMON_20_4_EMOJI_64 "${ASSETS_URL_PREFIX}wn9s_nihaoxiaozhi-font_puhui_common_20_4-emojis_64.bin")
set(ASSETS_XIAOZHI_S_PUHUI_COMMON_30_4_EMOJI_64 "${ASSETS_URL_PREFIX}wn9s_nihaoxiaozhi-font_puhui_common_30_4-emojis_64.bin")
# Embedded font files defined in `xiaozhi-fonts` component
# Basic fonts include ASCII and about 600 characters used in assets/locales
set(FONT_PUHUI_BASIC_14_1 font_puhui_basic_14_1)
set(FONT_PUHUI_BASIC_16_4 font_puhui_basic_16_4)
set(FONT_PUHUI_BASIC_20_4 font_puhui_basic_20_4)
set(FONT_PUHUI_BASIC_30_4 font_puhui_basic_30_4)
# Common fonts include about 7000 common characters generated with DeepSeek R1 tokenizer
set(FONT_PUHUI_COMMON_14_1 font_puhui_14_1)
set(FONT_PUHUI_COMMON_16_4 font_puhui_16_4)
set(FONT_PUHUI_COMMON_20_4 font_puhui_20_4)
set(FONT_PUHUI_COMMON_30_4 font_puhui_30_4)
set(FONT_AWESOME_14_1 font_awesome_14_1)
set(FONT_AWESOME_30_1 font_awesome_30_1)
set(FONT_AWESOME_16_4 font_awesome_16_4)
set(FONT_AWESOME_20_4 font_awesome_20_4)
set(FONT_AWESOME_30_4 font_awesome_30_4)
# Define source files
set(SOURCES "audio/audio_codec.cc"
"audio/audio_service.cc"
"audio/codecs/no_audio_codec.cc"
"audio/codecs/box_audio_codec.cc"
"audio/codecs/es8311_audio_codec.cc"
"audio/codecs/es8374_audio_codec.cc"
"audio/codecs/es8388_audio_codec.cc"
"audio/codecs/es8389_audio_codec.cc"
"audio/codecs/dummy_audio_codec.cc"
"audio/processors/audio_debugger.cc"
"led/single_led.cc"
"led/circular_strip.cc"
"led/gpio_led.cc"
"display/display.cc"
"display/lcd_display.cc"
"display/oled_display.cc"
"display/lvgl_display/lvgl_display.cc"
"display/lvgl_display/emoji_collection.cc"
"display/lvgl_display/lvgl_theme.cc"
"display/lvgl_display/lvgl_font.cc"
"display/lvgl_display/lvgl_image.cc"
"display/lvgl_display/gif/lvgl_gif.cc"
"display/lvgl_display/gif/gifdec.c"
"protocols/protocol.cc"
"protocols/mqtt_protocol.cc"
"protocols/websocket_protocol.cc"
"mcp_server.cc"
"system_info.cc"
"application.cc"
"ota.cc"
"settings.cc"
"device_state_event.cc"
"assets.cc"
"main.cc"
)
set(INCLUDE_DIRS "." "display" "display/lvgl_display" "audio" "protocols")
# Add board common files
file(GLOB BOARD_COMMON_SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/boards/common/*.cc)
list(APPEND SOURCES ${BOARD_COMMON_SOURCES})
list(APPEND INCLUDE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/boards/common)
# Set default LVGL_TEXT_FONT and LVGL_ICON_FONT
set(LVGL_TEXT_FONT ${FONT_PUHUI_COMMON_14_1})
set(LVGL_ICON_FONT ${FONT_AWESOME_14_1})
# Add board files according to BOARD_TYPE
# Set default assets if the board uses partition table V2
if(CONFIG_BOARD_TYPE_BREAD_COMPACT_WIFI)
set(BOARD_TYPE "bread-compact-wifi")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_14_1})
set(LVGL_ICON_FONT ${FONT_AWESOME_14_1})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_14_1})
elseif(CONFIG_BOARD_TYPE_BREAD_COMPACT_ML307)
set(BOARD_TYPE "bread-compact-ml307")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_14_1})
set(LVGL_ICON_FONT ${FONT_AWESOME_14_1})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_14_1})
elseif(CONFIG_BOARD_TYPE_BREAD_COMPACT_ESP32)
set(BOARD_TYPE "bread-compact-esp32")
elseif(CONFIG_BOARD_TYPE_BREAD_COMPACT_ESP32_LCD)
set(BOARD_TYPE "bread-compact-esp32-lcd")
set(LVGL_TEXT_FONT ${FONT_PUHUI_COMMON_14_1})
set(LVGL_ICON_FONT ${FONT_AWESOME_14_1})
elseif(CONFIG_BOARD_TYPE_DF_K10)
set(BOARD_TYPE "df-k10")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_20_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_20_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_20_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_DF_S3_AI_CAM)
set(BOARD_TYPE "df-s3-ai-cam")
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_WAKENET_ONLY})
elseif(CONFIG_BOARD_TYPE_ESP_BOX_3)
set(BOARD_TYPE "esp-box-3")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_20_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_20_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_20_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_ESP_BOX)
set(BOARD_TYPE "esp-box")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_20_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_20_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_20_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_ESP_BOX_LITE)
set(BOARD_TYPE "esp-box-lite")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_20_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_20_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_20_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_KEVIN_BOX_1)
set(BOARD_TYPE "kevin-box-1")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_14_1})
set(LVGL_ICON_FONT ${FONT_AWESOME_14_1})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_14_1})
elseif(CONFIG_BOARD_TYPE_KEVIN_BOX_2)
set(BOARD_TYPE "kevin-box-2")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_14_1})
set(LVGL_ICON_FONT ${FONT_AWESOME_14_1})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_14_1})
elseif(CONFIG_BOARD_TYPE_KEVIN_C3)
set(BOARD_TYPE "kevin-c3")
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_S_WAKENET_ONLY})
elseif(CONFIG_BOARD_TYPE_KEVIN_SP_V3_DEV)
set(BOARD_TYPE "kevin-sp-v3-dev")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_20_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_20_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_20_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_KEVIN_SP_V4_DEV)
set(BOARD_TYPE "kevin-sp-v4-dev")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_20_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_20_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_20_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_KEVIN_YUYING_313LCD)
set(BOARD_TYPE "kevin-yuying-313lcd")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_30_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_30_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_30_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_LICHUANG_DEV)
set(BOARD_TYPE "lichuang-dev")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_20_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_20_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_20_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_LICHUANG_C3_DEV)
set(BOARD_TYPE "lichuang-c3-dev")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_20_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_20_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_S_PUHUI_COMMON_20_4_EMOJI_32})
elseif(CONFIG_BOARD_TYPE_MAGICLICK_2P4)
set(BOARD_TYPE "magiclick-2p4")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_16_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_16_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_16_4_EMOJI_32})
elseif(CONFIG_BOARD_TYPE_MAGICLICK_2P5)
set(BOARD_TYPE "magiclick-2p5")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_16_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_16_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_16_4_EMOJI_32})
elseif(CONFIG_BOARD_TYPE_MAGICLICK_C3)
set(BOARD_TYPE "magiclick-c3")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_16_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_16_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_S_PUHUI_COMMON_16_4_EMOJI_32})
elseif(CONFIG_BOARD_TYPE_MAGICLICK_C3_V2)
set(BOARD_TYPE "magiclick-c3-v2")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_16_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_16_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_S_PUHUI_COMMON_16_4_EMOJI_32})
elseif(CONFIG_BOARD_TYPE_M5STACK_CORE_S3)
set(BOARD_TYPE "m5stack-core-s3")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_20_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_20_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_20_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_M5STACK_CORE_TAB5)
set(BOARD_TYPE "m5stack-tab5")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_30_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_30_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_30_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_ATOMS3_ECHO_BASE)
set(BOARD_TYPE "atoms3-echo-base")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_16_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_16_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_16_4_EMOJI_32})
elseif(CONFIG_BOARD_TYPE_ATOMS3R_ECHO_BASE)
set(BOARD_TYPE "atoms3r-echo-base")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_16_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_16_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_16_4_EMOJI_32})
elseif(CONFIG_BOARD_TYPE_ATOMS3R_CAM_M12_ECHO_BASE)
set(BOARD_TYPE "atoms3r-cam-m12-echo-base")
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_WAKENET_ONLY})
elseif(CONFIG_BOARD_TYPE_ATOM_ECHOS3R)
set(BOARD_TYPE "atom-echos3r")
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_WAKENET_ONLY})
elseif(CONFIG_BOARD_TYPE_ATOMMATRIX_ECHO_BASE)
set(BOARD_TYPE "atommatrix-echo-base")
elseif(CONFIG_BOARD_TYPE_XMINI_C3_V3)
set(BOARD_TYPE "xmini-c3-v3")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_14_1})
set(LVGL_ICON_FONT ${FONT_AWESOME_14_1})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_S_PUHUI_COMMON_14_1})
elseif(CONFIG_BOARD_TYPE_XMINI_C3_4G)
set(BOARD_TYPE "xmini-c3-4g")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_14_1})
set(LVGL_ICON_FONT ${FONT_AWESOME_14_1})
set(DEFAULT_ASSETS ${ASSETS_PUHUI_COMMON_14_1})
elseif(CONFIG_BOARD_TYPE_XMINI_C3)
set(BOARD_TYPE "xmini-c3")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_14_1})
set(LVGL_ICON_FONT ${FONT_AWESOME_14_1})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_S_PUHUI_COMMON_14_1})
elseif(CONFIG_BOARD_TYPE_ESP32S3_KORVO2_V3)
set(BOARD_TYPE "esp32s3-korvo2-v3")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_20_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_20_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_20_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_ESP_SPARKBOT)
set(BOARD_TYPE "esp-sparkbot")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_20_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_20_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_20_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_ESP_SPOT_S3)
set(BOARD_TYPE "esp-spot-s3")
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_WAKENET_ONLY})
elseif(CONFIG_BOARD_TYPE_ESP_HI)
set(BOARD_TYPE "esp-hi")
elseif(CONFIG_BOARD_TYPE_ECHOEAR)
set(BOARD_TYPE "echoear")
set(LVGL_TEXT_FONT ${FONT_PUHUI_COMMON_20_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_20_4})
elseif(CONFIG_BOARD_TYPE_ESP32S3_AUDIO_BOARD)
set(BOARD_TYPE "waveshare-s3-audio-board")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_16_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_16_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_16_4_EMOJI_32})
elseif(CONFIG_BOARD_TYPE_ESP32S3_Touch_AMOLED_1_8)
set(BOARD_TYPE "esp32-s3-touch-amoled-1.8")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_30_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_30_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_30_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_ESP32S3_Touch_AMOLED_2_06)
set(BOARD_TYPE "waveshare-s3-touch-amoled-2.06")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_30_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_30_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_30_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_ESP32S3_Touch_AMOLED_1_75)
set(BOARD_TYPE "waveshare-s3-touch-amoled-1.75")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_30_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_30_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_30_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_ESP32S3_Touch_LCD_1_85C)
set(BOARD_TYPE "esp32-s3-touch-lcd-1.85c")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_16_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_16_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_16_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_ESP32S3_Touch_LCD_1_85)
set(BOARD_TYPE "esp32-s3-touch-lcd-1.85")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_16_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_16_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_16_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_ESP32S3_Touch_LCD_1_46)
set(BOARD_TYPE "esp32-s3-touch-lcd-1.46")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_16_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_16_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_16_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_ESP32S3_Touch_LCD_3_5)
set(BOARD_TYPE "esp32-s3-touch-lcd-3.5")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_20_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_20_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_20_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_ESP32S3_Touch_LCD_3_5B)
set(BOARD_TYPE "waveshare-s3-touch-lcd-3.5b")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_16_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_16_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_16_4_EMOJI_32})
elseif(CONFIG_BOARD_TYPE_ESP32C6_LCD_1_69)
set(BOARD_TYPE "waveshare-c6-lcd-1.69")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_20_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_20_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_S_PUHUI_COMMON_20_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_ESP32C6_Touch_AMOLED_1_43)
set(BOARD_TYPE "waveshare-c6-touch-amoled-1.43")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_30_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_30_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_S_PUHUI_COMMON_30_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_ESP32P4_NANO)
set(BOARD_TYPE "waveshare-p4-nano")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_30_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_30_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_30_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_ESP32P4_WIFI6_Touch_LCD_4B)
set(BOARD_TYPE "waveshare-p4-wifi6-touch-lcd-4b")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_30_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_30_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_30_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_ESP32P4_WIFI6_Touch_LCD_XC)
set(BOARD_TYPE "waveshare-p4-wifi6-touch-lcd-xc")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_30_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_30_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_30_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_BREAD_COMPACT_WIFI_LCD)
set(BOARD_TYPE "bread-compact-wifi-lcd")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_16_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_16_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_16_4_EMOJI_32})
elseif(CONFIG_BOARD_TYPE_TUDOUZI)
set(BOARD_TYPE "tudouzi")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_14_1})
set(LVGL_ICON_FONT ${FONT_AWESOME_14_1})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_14_1})
elseif(CONFIG_BOARD_TYPE_LILYGO_T_CIRCLE_S3)
set(BOARD_TYPE "lilygo-t-circle-s3")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_16_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_16_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_16_4_EMOJI_32})
elseif(CONFIG_BOARD_TYPE_LILYGO_T_CAMERAPLUS_S3_V1_0_V1_1)
set(BOARD_TYPE "lilygo-t-cameraplus-s3")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_20_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_20_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_20_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_LILYGO_T_DISPLAY_S3_PRO_MVSRLORA)
set(BOARD_TYPE "lilygo-t-display-s3-pro-mvsrlora")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_20_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_20_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_20_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_MOVECALL_MOJI_ESP32S3)
set(BOARD_TYPE "movecall-moji-esp32s3")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_20_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_20_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_20_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_MOVECALL_CUICAN_ESP32S3)
set(BOARD_TYPE "movecall-cuican-esp32s3")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_20_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_20_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_20_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_ATK_DNESP32S3)
set(BOARD_TYPE "atk-dnesp32s3")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_20_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_20_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_20_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_ATK_DNESP32S3_BOX)
set(BOARD_TYPE "atk-dnesp32s3-box")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_20_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_20_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_20_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_ATK_DNESP32S3_BOX0)
set(BOARD_TYPE "atk-dnesp32s3-box0")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_20_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_20_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_20_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_ATK_DNESP32S3_BOX2_WIFI)
set(BOARD_TYPE "atk-dnesp32s3-box2-wifi")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_20_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_20_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_20_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_ATK_DNESP32S3_BOX2_4G)
set(BOARD_TYPE "atk-dnesp32s3-box2-4g")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_20_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_20_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_20_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_ATK_DNESP32S3M_WIFI)
set(BOARD_TYPE "atk-dnesp32s3m-wifi")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_16_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_16_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_16_4_EMOJI_32})
elseif(CONFIG_BOARD_TYPE_ATK_DNESP32S3M_4G)
set(BOARD_TYPE "atk-dnesp32s3m-4g")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_16_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_16_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_16_4_EMOJI_32})
elseif(CONFIG_BOARD_TYPE_DU_CHATX)
set(BOARD_TYPE "du-chatx")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_16_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_16_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_16_4_EMOJI_32})
elseif(CONFIG_BOARD_TYPE_ESP32S3_Taiji_Pi)
set(BOARD_TYPE "taiji-pi-s3")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_20_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_20_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_20_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_XINGZHI_Cube_0_85TFT_WIFI)
set(BOARD_TYPE "xingzhi-cube-0.85tft-wifi")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_16_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_16_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_16_4_EMOJI_32})
elseif(CONFIG_BOARD_TYPE_XINGZHI_Cube_0_85TFT_ML307)
set(BOARD_TYPE "xingzhi-cube-0.85tft-ml307")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_16_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_16_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_16_4_EMOJI_32})
elseif(CONFIG_BOARD_TYPE_XINGZHI_Cube_0_96OLED_WIFI)
set(BOARD_TYPE "xingzhi-cube-0.96oled-wifi")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_14_1})
set(LVGL_ICON_FONT ${FONT_AWESOME_14_1})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_14_1})
elseif(CONFIG_BOARD_TYPE_XINGZHI_Cube_0_96OLED_ML307)
set(BOARD_TYPE "xingzhi-cube-0.96oled-ml307")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_14_1})
set(LVGL_ICON_FONT ${FONT_AWESOME_14_1})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_14_1})
elseif(CONFIG_BOARD_TYPE_XINGZHI_Cube_1_54TFT_WIFI)
set(BOARD_TYPE "xingzhi-cube-1.54tft-wifi")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_20_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_20_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_20_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_XINGZHI_Cube_1_54TFT_ML307)
set(BOARD_TYPE "xingzhi-cube-1.54tft-ml307")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_20_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_20_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_20_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_SENSECAP_WATCHER)
set(BOARD_TYPE "sensecap-watcher")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_30_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_20_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_30_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_DOIT_S3_AIBOX)
set(BOARD_TYPE "doit-s3-aibox")
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_WAKENET_ONLY})
elseif(CONFIG_BOARD_TYPE_MIXGO_NOVA)
set(BOARD_TYPE "mixgo-nova")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_16_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_16_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_16_4_EMOJI_32})
elseif(CONFIG_BOARD_TYPE_GENJUTECH_S3_1_54TFT)
set(BOARD_TYPE "genjutech-s3-1.54tft")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_20_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_20_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_20_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_ESP32_CGC)
set(BOARD_TYPE "esp32-cgc")
set(LVGL_TEXT_FONT ${FONT_PUHUI_COMMON_14_1})
set(LVGL_ICON_FONT ${FONT_AWESOME_14_1})
elseif(CONFIG_BOARD_TYPE_ESP32_CGC_144)
set(BOARD_TYPE "esp32-cgc-144")
set(LVGL_TEXT_FONT ${FONT_PUHUI_COMMON_14_1})
set(LVGL_ICON_FONT ${FONT_AWESOME_14_1})
elseif(CONFIG_BOARD_TYPE_ESP_S3_LCD_EV_Board)
set(BOARD_TYPE "esp-s3-lcd-ev-board")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_30_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_30_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_30_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_ESP_S3_LCD_EV_Board_2)
set(BOARD_TYPE "esp-s3-lcd-ev-board-2")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_30_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_30_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_30_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_ZHENGCHEN_1_54TFT_WIFI)
set(BOARD_TYPE "zhengchen-1.54tft-wifi")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_20_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_20_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_20_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_MINSI_K08_DUAL)
set(BOARD_TYPE "minsi-k08-dual")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_20_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_20_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_20_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_ZHENGCHEN_1_54TFT_ML307)
set(BOARD_TYPE "zhengchen-1.54tft-ml307")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_20_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_20_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_20_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_ESP32_S3_1_54_MUMA)
set(BOARD_TYPE "sp-esp32-s3-1.54-muma")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_16_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_16_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_16_4_EMOJI_32})
elseif(CONFIG_BOARD_TYPE_ESP32_S3_1_28_BOX)
set(BOARD_TYPE "sp-esp32-s3-1.28-box")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_16_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_16_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_16_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_OTTO_ROBOT)
set(BOARD_TYPE "otto-robot")
set(LVGL_TEXT_FONT ${FONT_PUHUI_COMMON_16_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_16_4})
elseif(CONFIG_BOARD_TYPE_ELECTRON_BOT)
set(BOARD_TYPE "electron-bot")
set(LVGL_TEXT_FONT ${FONT_PUHUI_COMMON_20_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_20_4})
elseif(CONFIG_BOARD_TYPE_BREAD_COMPACT_WIFI_CAM)
set(BOARD_TYPE "bread-compact-wifi-s3cam")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_16_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_16_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_16_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_JIUCHUAN)
set(BOARD_TYPE "jiuchuan-s3")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_20_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_20_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_20_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_LABPLUS_MPYTHON_V3)
set(BOARD_TYPE "labplus-mpython-v3")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_20_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_20_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_20_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_LABPLUS_LEDONG_V2)
set(BOARD_TYPE "labplus-ledong-v2")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_20_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_20_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_20_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_SURFER_C3_1_14TFT)
set(BOARD_TYPE "surfer-c3-1.14tft")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_20_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_20_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_S_PUHUI_COMMON_20_4_EMOJI_32})
elseif(CONFIG_BOARD_TYPE_YUNLIAO_S3)
set(BOARD_TYPE "yunliao-s3")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_20_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_20_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_20_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_shhk_CAM)
set(BOARD_TYPE "shhk-cam")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_20_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_20_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_20_4_EMOJI_64})
elseif(CONFIG_BOARD_TYPE_ZHENGCHEN_CAM_ML307)
set(BOARD_TYPE "zhengchen-cam-ml307")
set(LVGL_TEXT_FONT ${FONT_PUHUI_BASIC_20_4})
set(LVGL_ICON_FONT ${FONT_AWESOME_20_4})
set(DEFAULT_ASSETS ${ASSETS_XIAOZHI_PUHUI_COMMON_20_4_EMOJI_64})
endif()
file(GLOB BOARD_SOURCES
${CMAKE_CURRENT_SOURCE_DIR}/boards/${BOARD_TYPE}/*.cc
${CMAKE_CURRENT_SOURCE_DIR}/boards/${BOARD_TYPE}/*.c
)
list(APPEND SOURCES ${BOARD_SOURCES})
# Select audio processor according to Kconfig
if(CONFIG_USE_AUDIO_PROCESSOR)
list(APPEND SOURCES "audio/processors/afe_audio_processor.cc")
else()
list(APPEND SOURCES "audio/processors/no_audio_processor.cc")
endif()
if(CONFIG_USE_AFE_WAKE_WORD)
list(APPEND SOURCES "audio/wake_words/afe_wake_word.cc")
elseif(CONFIG_USE_ESP_WAKE_WORD)
list(APPEND SOURCES "audio/wake_words/esp_wake_word.cc")
elseif(CONFIG_USE_CUSTOM_WAKE_WORD)
list(APPEND SOURCES "audio/wake_words/custom_wake_word.cc")
endif()
# Select language directory according to Kconfig
if(CONFIG_LANGUAGE_ZH_CN)
set(LANG_DIR "zh-CN")
elseif(CONFIG_LANGUAGE_ZH_TW)
set(LANG_DIR "zh-TW")
elseif(CONFIG_LANGUAGE_EN_US)
set(LANG_DIR "en-US")
elseif(CONFIG_LANGUAGE_JA_JP)
set(LANG_DIR "ja-JP")
elseif(CONFIG_LANGUAGE_KO_KR)
set(LANG_DIR "ko-KR")
elseif(CONFIG_LANGUAGE_VI_VN)
set(LANG_DIR "vi-VN")
elseif(CONFIG_LANGUAGE_TH_TH)
set(LANG_DIR "th-TH")
elseif(CONFIG_LANGUAGE_DE_DE)
set(LANG_DIR "de-DE")
elseif(CONFIG_LANGUAGE_FR_FR)
set(LANG_DIR "fr-FR")
elseif(CONFIG_LANGUAGE_ES_ES)
set(LANG_DIR "es-ES")
elseif(CONFIG_LANGUAGE_IT_IT)
set(LANG_DIR "it-IT")
elseif(CONFIG_LANGUAGE_RU_RU)
set(LANG_DIR "ru-RU")
elseif(CONFIG_LANGUAGE_AR_SA)
set(LANG_DIR "ar-SA")
elseif(CONFIG_LANGUAGE_HI_IN)
set(LANG_DIR "hi-IN")
elseif(CONFIG_LANGUAGE_PT_PT)
set(LANG_DIR "pt-PT")
elseif(CONFIG_LANGUAGE_PL_PL)
set(LANG_DIR "pl-PL")
elseif(CONFIG_LANGUAGE_CS_CZ)
set(LANG_DIR "cs-CZ")
elseif(CONFIG_LANGUAGE_FI_FI)
set(LANG_DIR "fi-FI")
elseif(CONFIG_LANGUAGE_TR_TR)
set(LANG_DIR "tr-TR")
elseif(CONFIG_LANGUAGE_ID_ID)
set(LANG_DIR "id-ID")
elseif(CONFIG_LANGUAGE_UK_UA)
set(LANG_DIR "uk-UA")
elseif(CONFIG_LANGUAGE_RO_RO)
set(LANG_DIR "ro-RO")
endif()
# Define generation path
set(LANG_JSON "${CMAKE_CURRENT_SOURCE_DIR}/assets/locales/${LANG_DIR}/language.json")
set(LANG_HEADER "${CMAKE_CURRENT_SOURCE_DIR}/assets/lang_config.h")
file(GLOB LANG_SOUNDS ${CMAKE_CURRENT_SOURCE_DIR}/assets/locales/${LANG_DIR}/*.ogg)
file(GLOB COMMON_SOUNDS ${CMAKE_CURRENT_SOURCE_DIR}/assets/common/*.ogg)
# If target chip is ESP32, exclude specific files to avoid build errors
if(CONFIG_IDF_TARGET_ESP32)
list(REMOVE_ITEM SOURCES "audio/codecs/box_audio_codec.cc"
"audio/codecs/es8388_audio_codec.cc"
"audio/codecs/es8389_audio_codec.cc"
"led/gpio_led.cc"
)
endif()
idf_component_register(SRCS ${SOURCES}
EMBED_FILES ${LANG_SOUNDS} ${COMMON_SOUNDS}
INCLUDE_DIRS ${INCLUDE_DIRS}
WHOLE_ARCHIVE
)
# Use target_compile_definitions to define BOARD_TYPE, BOARD_NAME
# If BOARD_NAME is empty, use BOARD_TYPE
if(NOT BOARD_NAME)
set(BOARD_NAME ${BOARD_TYPE})
endif()
target_compile_definitions(${COMPONENT_LIB}
PRIVATE BOARD_TYPE=\"${BOARD_TYPE}\" BOARD_NAME=\"${BOARD_NAME}\"
PRIVATE DEFAULT_ASSETS=\"${DEFAULT_ASSETS}\" LVGL_TEXT_FONT=${LVGL_TEXT_FONT} LVGL_ICON_FONT=${LVGL_ICON_FONT}
)
# Add generation rules
add_custom_command(
OUTPUT ${LANG_HEADER}
COMMAND python ${PROJECT_DIR}/scripts/gen_lang.py
--language "${LANG_DIR}"
--output "${LANG_HEADER}"
DEPENDS
${LANG_JSON}
${PROJECT_DIR}/scripts/gen_lang.py
COMMENT "Generating ${LANG_DIR} language config"
)
# Force build generation dependencies
add_custom_target(lang_header ALL
DEPENDS ${LANG_HEADER}
)
if(CONFIG_BOARD_TYPE_ESP_HI)
set(URL "https://github.com/espressif2022/image_player/raw/main/test_apps/test_8bit")
set(SPIFFS_DIR "${CMAKE_BINARY_DIR}/emoji")
file(MAKE_DIRECTORY ${SPIFFS_DIR})
# List all files to download
set(FILES_TO_DOWNLOAD "")
list(APPEND FILES_TO_DOWNLOAD "Anger_enter.aaf" "Anger_loop.aaf" "Anger_return.aaf")
list(APPEND FILES_TO_DOWNLOAD "happy_enter.aaf" "happy_loop.aaf" "happ_return.aaf")
list(APPEND FILES_TO_DOWNLOAD "sad_enter.aaf" "sad_loop.aaf" "sad_return.aaf")
list(APPEND FILES_TO_DOWNLOAD "scorn_enter.aaf" "scorn_loop.aaf" "scorn_return.aaf")
list(APPEND FILES_TO_DOWNLOAD "left_enter.aaf" "left_loop.aaf" "left_return.aaf")
list(APPEND FILES_TO_DOWNLOAD "right_enter.aaf" "right_loop.aaf" "right_return.aaf")
list(APPEND FILES_TO_DOWNLOAD "asking.aaf" "blink_once.aaf" "blink_quick.aaf")
list(APPEND FILES_TO_DOWNLOAD "connecting.aaf" "panic_enter.aaf" "panic_loop.aaf")
list(APPEND FILES_TO_DOWNLOAD "panic_return.aaf" "wake.aaf")
foreach(FILENAME IN LISTS FILES_TO_DOWNLOAD)
set(REMOTE_FILE "${URL}/${FILENAME}")
set(LOCAL_FILE "${SPIFFS_DIR}/${FILENAME}")
# Check if local file exists
if(EXISTS ${LOCAL_FILE})
message(STATUS "File ${FILENAME} already exists, skipping download")
else()
message(STATUS "Downloading ${FILENAME}")
file(DOWNLOAD ${REMOTE_FILE} ${LOCAL_FILE}
STATUS DOWNLOAD_STATUS)
list(GET DOWNLOAD_STATUS 0 STATUS_CODE)
if(NOT STATUS_CODE EQUAL 0)
message(FATAL_ERROR "Failed to download ${FILENAME} from ${URL}")
endif()
endif()
endforeach()
spiffs_create_partition_assets(
assets_A
${SPIFFS_DIR}
FLASH_IN_PROJECT
MMAP_FILE_SUPPORT_FORMAT ".aaf"
)
endif()
if(CONFIG_BOARD_TYPE_ECHOEAR)
idf_build_get_property(build_components BUILD_COMPONENTS)
foreach(COMPONENT ${build_components})
if(COMPONENT MATCHES "esp_emote_gfx" OR COMPONENT MATCHES "espressif2022__esp_emote_gfx")
set(EMOTE_GFX_COMPONENT ${COMPONENT})
idf_component_get_property(EMOTE_GFX_COMPONENT_PATH ${EMOTE_GFX_COMPONENT} COMPONENT_DIR)
set(SPIFFS_DIR "${EMOTE_GFX_COMPONENT_PATH}/emoji_normal")
break()
endif()
endforeach()
spiffs_create_partition_assets(
assets_A
${SPIFFS_DIR}
FLASH_IN_PROJECT
MMAP_FILE_SUPPORT_FORMAT ".aaf, ttf, bin"
IMPORT_INC_PATH ${CMAKE_CURRENT_SOURCE_DIR}/boards/${BOARD_TYPE}
)
endif()
# Font configuration validation function
function(validate_font_config board_name text_font default_assets)
if(text_font)
# Check if DEFAULT_ASSETS contains font
if(default_assets AND default_assets MATCHES "font_")
# Rule 1: If DEFAULT_ASSETS uses font, LVGL_TEXT_FONT must be BASIC
if(NOT text_font MATCHES "basic")
message(FATAL_ERROR "Font config error for ${board_name}: DEFAULT_ASSETS contains COMMON font but LVGL_TEXT_FONT is not BASIC (${text_font})")
endif()
else()
# Rule 2: If no DEFAULT_ASSETS or DEFAULT_ASSETS doesn't contain font_, LVGL_TEXT_FONT must not be BASIC
if(text_font MATCHES "basic")
message(FATAL_ERROR "Font config error for ${board_name}: No DEFAULT_ASSETS with COMMON font but LVGL_TEXT_FONT is not COMMON (${text_font})")
endif()
endif()
# Pass validation
message(STATUS "Font config validation passed for ${board_name}: LVGL_TEXT_FONT=${text_font}, DEFAULT_ASSETS=${default_assets}")
endif()
endfunction()
# DEFAULT_ASSETS prefix validation function
function(validate_default_assets_prefix board_name default_assets)
if(default_assets)
# Check for ESP32S3/P4 target - DEFAULT_ASSETS cannot start with "wn9s_"
if(CONFIG_IDF_TARGET_ESP32S3 OR CONFIG_IDF_TARGET_ESP32P4)
if(default_assets MATCHES "^wn9s_")
message(FATAL_ERROR "Assets config error for ${board_name}: DEFAULT_ASSETS cannot start with 'wn9s_' for ESP32S3 target (${default_assets})")
endif()
endif()
# Check for ESP32C3/C6 target - DEFAULT_ASSETS cannot start with "wn9_"
if(CONFIG_IDF_TARGET_ESP32C3 OR CONFIG_IDF_TARGET_ESP32C6)
if(default_assets MATCHES "^wn9_")
message(FATAL_ERROR "Assets config error for ${board_name}: DEFAULT_ASSETS cannot start with 'wn9_' for ESP32C3/C6 target (${default_assets})")
endif()
endif()
# Pass validation
message(STATUS "Assets prefix validation passed for ${board_name}: DEFAULT_ASSETS=${default_assets}")
endif()
endfunction()
# Global font configuration validation
# This will validate the current board's font configuration
if(LVGL_TEXT_FONT)
validate_font_config("${BOARD_TYPE}" "${LVGL_TEXT_FONT}" "${DEFAULT_ASSETS}")
endif()
# Global DEFAULT_ASSETS prefix validation
# This will validate the current board's DEFAULT_ASSETS prefix configuration
if(DEFAULT_ASSETS)
validate_default_assets_prefix("${BOARD_TYPE}" "${DEFAULT_ASSETS}")
endif()
# Function to get local assets file path (handles both URL and local file)
function(get_assets_local_file assets_source assets_local_file_var)
# Check if it's a URL (starts with http:// or https://)
if(assets_source MATCHES "^https?://")
# It's a URL, download it
get_filename_component(ASSETS_FILENAME "${assets_source}" NAME)
set(ASSETS_LOCAL_FILE "${CMAKE_BINARY_DIR}/${ASSETS_FILENAME}")
set(ASSETS_TEMP_FILE "${CMAKE_BINARY_DIR}/${ASSETS_FILENAME}.tmp")
# Check if local file exists
if(EXISTS ${ASSETS_LOCAL_FILE})
message(STATUS "Assets file ${ASSETS_FILENAME} already exists, skipping download")
else()
message(STATUS "Downloading ${ASSETS_FILENAME}")
# Clean up any existing temp file
if(EXISTS ${ASSETS_TEMP_FILE})
file(REMOVE ${ASSETS_TEMP_FILE})
endif()
# Download to temporary file first
file(DOWNLOAD ${assets_source} ${ASSETS_TEMP_FILE}
STATUS DOWNLOAD_STATUS)
list(GET DOWNLOAD_STATUS 0 STATUS_CODE)
if(NOT STATUS_CODE EQUAL 0)
# Clean up temp file on failure
if(EXISTS ${ASSETS_TEMP_FILE})
file(REMOVE ${ASSETS_TEMP_FILE})
endif()
message(FATAL_ERROR "Failed to download ${ASSETS_FILENAME} from ${assets_source}")
endif()
# Move temp file to final location (atomic operation)
file(RENAME ${ASSETS_TEMP_FILE} ${ASSETS_LOCAL_FILE})
message(STATUS "Successfully downloaded ${ASSETS_FILENAME}")
endif()
else()
# It's a local file path
if(IS_ABSOLUTE "${assets_source}")
set(ASSETS_LOCAL_FILE "${assets_source}")
else()
set(ASSETS_LOCAL_FILE "${CMAKE_CURRENT_SOURCE_DIR}/${assets_source}")
endif()
# Check if local file exists
if(NOT EXISTS ${ASSETS_LOCAL_FILE})
message(FATAL_ERROR "Assets file not found: ${ASSETS_LOCAL_FILE}")
endif()
message(STATUS "Using assets file: ${ASSETS_LOCAL_FILE}")
endif()
set(${assets_local_file_var} ${ASSETS_LOCAL_FILE} PARENT_SCOPE)
endfunction()
# Flash assets based on configuration
if(CONFIG_FLASH_DEFAULT_ASSETS)
# Flash default assets
if(DEFAULT_ASSETS)
get_assets_local_file("${DEFAULT_ASSETS}" ASSETS_LOCAL_FILE)
esptool_py_flash_to_partition(flash "assets" "${ASSETS_LOCAL_FILE}")
message(STATUS "Default assets download and flash configured: ${DEFAULT_ASSETS} -> assets partition")
else()
message(WARNING "FLASH_DEFAULT_ASSETS is enabled but no DEFAULT_ASSETS is defined for board ${BOARD_TYPE}")
endif()
elseif(CONFIG_FLASH_CUSTOM_ASSETS)
# Flash custom assets
get_assets_local_file("${CONFIG_CUSTOM_ASSETS_FILE}" ASSETS_LOCAL_FILE)
esptool_py_flash_to_partition(flash "assets" "${ASSETS_LOCAL_FILE}")
message(STATUS "Custom assets flash configured: ${ASSETS_LOCAL_FILE} -> assets partition")
elseif(CONFIG_FLASH_NONE_ASSETS)
message(STATUS "Assets flashing disabled (FLASH_NONE_ASSETS)")
endif()

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menu "Xiaozhi Assistant"
config OTA_URL
string "Default OTA URL"
default "https://api.tenclass.net/xiaozhi/ota/"
help
The application will access this URL to check for new firmwares and server address.
choice
prompt "Flash Assets"
default FLASH_NONE_ASSETS
help
Select the assets to flash.
config FLASH_NONE_ASSETS
bool "Do not flash assets"
config FLASH_DEFAULT_ASSETS
bool "Flash Default Assets"
config FLASH_CUSTOM_ASSETS
bool "Flash Custom Assets"
endchoice
config CUSTOM_ASSETS_FILE
depends on FLASH_CUSTOM_ASSETS
string "Custom Assets File"
default "assets.bin"
help
The custom assets file to flash.
It can be a local file relative to the project directory or a remote url.
choice
prompt "Default Language"
default LANGUAGE_ZH_CN
help
Select device display language
config LANGUAGE_ZH_CN
bool "Chinese"
config LANGUAGE_ZH_TW
bool "Chinese Traditional"
config LANGUAGE_EN_US
bool "English"
config LANGUAGE_JA_JP
bool "Japanese"
config LANGUAGE_KO_KR
bool "Korean"
config LANGUAGE_VI_VN
bool "Vietnamese"
config LANGUAGE_TH_TH
bool "Thai"
config LANGUAGE_DE_DE
bool "German"
config LANGUAGE_FR_FR
bool "French"
config LANGUAGE_ES_ES
bool "Spanish"
config LANGUAGE_IT_IT
bool "Italian"
config LANGUAGE_RU_RU
bool "Russian"
config LANGUAGE_AR_SA
bool "Arabic"
config LANGUAGE_HI_IN
bool "Hindi"
config LANGUAGE_PT_PT
bool "Portuguese"
config LANGUAGE_PL_PL
bool "Polish"
config LANGUAGE_CS_CZ
bool "Czech"
config LANGUAGE_FI_FI
bool "Finnish"
config LANGUAGE_TR_TR
bool "Turkish"
config LANGUAGE_ID_ID
bool "Indonesian"
config LANGUAGE_UK_UA
bool "Ukrainian"
config LANGUAGE_RO_RO
bool "Romanian"
endchoice
choice BOARD_TYPE
prompt "Board Type"
default BOARD_TYPE_BREAD_COMPACT_WIFI
help
Board type. 开发板类型
config BOARD_TYPE_BREAD_COMPACT_WIFI
bool "面包板新版接线WiFi"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_BREAD_COMPACT_WIFI_LCD
bool "面包板新版接线WiFi+ LCD"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_BREAD_COMPACT_WIFI_CAM
bool "面包板新版接线WiFi+ LCD + Camera"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_BREAD_COMPACT_ML307
bool "面包板新版接线ML307 AT"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_BREAD_COMPACT_ESP32
bool "面包板WiFi ESP32 DevKit"
depends on IDF_TARGET_ESP32
config BOARD_TYPE_BREAD_COMPACT_ESP32_LCD
bool "面包板WiFi+ LCD ESP32 DevKit"
depends on IDF_TARGET_ESP32
config BOARD_TYPE_XMINI_C3_V3
bool "虾哥 Mini C3 V3"
depends on IDF_TARGET_ESP32C3
config BOARD_TYPE_XMINI_C3_4G
bool "虾哥 Mini C3 4G"
depends on IDF_TARGET_ESP32C3
config BOARD_TYPE_XMINI_C3
bool "虾哥 Mini C3"
depends on IDF_TARGET_ESP32C3
config BOARD_TYPE_ESP32S3_KORVO2_V3
bool "ESP32S3_KORVO2_V3开发板"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_ESP_SPARKBOT
bool "ESP-SparkBot开发板"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_ESP_SPOT_S3
bool "ESP-Spot-S3"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_ESP_HI
bool "ESP-HI"
depends on IDF_TARGET_ESP32C3
config BOARD_TYPE_ECHOEAR
bool "EchoEar"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_ESP_BOX_3
bool "ESP BOX 3"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_ESP_BOX
bool "ESP BOX"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_ESP_BOX_LITE
bool "ESP BOX Lite"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_KEVIN_BOX_1
bool "Kevin Box 1"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_KEVIN_BOX_2
bool "Kevin Box 2"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_KEVIN_C3
bool "Kevin C3"
depends on IDF_TARGET_ESP32C3
config BOARD_TYPE_KEVIN_SP_V3_DEV
bool "Kevin SP V3开发板"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_KEVIN_SP_V4_DEV
bool "Kevin SP V4开发板"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_ESP32_CGC
bool "ESP32 CGC"
depends on IDF_TARGET_ESP32
config BOARD_TYPE_ESP32_CGC_144
bool "ESP32 CGC 144"
depends on IDF_TARGET_ESP32
config BOARD_TYPE_KEVIN_YUYING_313LCD
bool "鱼鹰科技3.13LCD开发板"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_LICHUANG_DEV
bool "立创·实战派ESP32-S3开发板"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_LICHUANG_C3_DEV
bool "立创·实战派ESP32-C3开发板"
depends on IDF_TARGET_ESP32C3
config BOARD_TYPE_DF_K10
bool "DFRobot 行空板 k10"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_DF_S3_AI_CAM
bool "DFRobot ESP32-S3 AI智能摄像头模块"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_MAGICLICK_2P4
bool "神奇按钮 Magiclick_2.4"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_MAGICLICK_2P5
bool "神奇按钮 Magiclick_2.5"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_MAGICLICK_C3
bool "神奇按钮 Magiclick_C3"
depends on IDF_TARGET_ESP32C3
config BOARD_TYPE_MAGICLICK_C3_V2
bool "神奇按钮 Magiclick_C3_v2"
depends on IDF_TARGET_ESP32C3
config BOARD_TYPE_M5STACK_CORE_S3
bool "M5Stack CoreS3"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_M5STACK_CORE_TAB5
bool "M5Stack Tab5"
depends on IDF_TARGET_ESP32P4
config BOARD_TYPE_ATOMS3_ECHO_BASE
bool "AtomS3 + Echo Base"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_ATOMS3R_ECHO_BASE
bool "AtomS3R + Echo Base"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_ATOMS3R_CAM_M12_ECHO_BASE
bool "AtomS3R CAM/M12 + Echo Base"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_ATOM_ECHOS3R
bool "AtomEchoS3R"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_ATOMMATRIX_ECHO_BASE
bool "AtomMatrix + Echo Base"
depends on IDF_TARGET_ESP32
config BOARD_TYPE_ESP32S3_AUDIO_BOARD
bool "Waveshare ESP32-S3-Audio-Board"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_ESP32S3_Touch_AMOLED_1_8
bool "Waveshare ESP32-S3-Touch-AMOLED-1.8"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_ESP32S3_Touch_AMOLED_2_06
bool "Waveshare ESP32-S3-Touch-AMOLED-2.06"
config BOARD_TYPE_ESP32S3_Touch_AMOLED_1_75
bool "Waveshare ESP32-S3-Touch-AMOLED-1.75"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_ESP32S3_Touch_LCD_1_85C
bool "Waveshare ESP32-S3-Touch-LCD-1.85C"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_ESP32S3_Touch_LCD_1_85
bool "Waveshare ESP32-S3-Touch-LCD-1.85"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_ESP32S3_Touch_LCD_1_46
bool "Waveshare ESP32-S3-Touch-LCD-1.46"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_ESP32C6_LCD_1_69
bool "Waveshare ESP32-C6-LCD-1.69"
depends on IDF_TARGET_ESP32C6
config BOARD_TYPE_ESP32C6_Touch_AMOLED_1_43
bool "Waveshare ESP32-C6-Touch-AMOLOED-1.43"
depends on IDF_TARGET_ESP32C6
config BOARD_TYPE_ESP32S3_Touch_LCD_3_5
bool "Waveshare ESP32-S3-Touch-LCD-3.5"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_ESP32S3_Touch_LCD_3_5B
bool "Waveshare ESP32-S3-Touch-LCD-3.5B"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_ESP32P4_NANO
bool "Waveshare ESP32-P4-NANO"
depends on IDF_TARGET_ESP32P4
config BOARD_TYPE_ESP32P4_WIFI6_Touch_LCD_4B
bool "Waveshare ESP32-P4-WIFI6-Touch-LCD-4B"
depends on IDF_TARGET_ESP32P4
config BOARD_TYPE_ESP32P4_WIFI6_Touch_LCD_XC
bool "Waveshare ESP32-P4-WIFI6-Touch-LCD-3.4C or ESP32-P4-WIFI6-Touch-LCD-4C"
depends on IDF_TARGET_ESP32P4
config BOARD_TYPE_TUDOUZI
bool "土豆子"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_LILYGO_T_CIRCLE_S3
bool "LILYGO T-Circle-S3"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_LILYGO_T_CAMERAPLUS_S3_V1_0_V1_1
bool "LILYGO T-CameraPlus-S3_V1_0_V1_1"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_LILYGO_T_CAMERAPLUS_S3_V1_2
bool "LILYGO T-CameraPlus-S3_V1_2"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_LILYGO_T_DISPLAY_S3_PRO_MVSRLORA
bool "LILYGO T-Display-S3-Pro-MVSRLora"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_LILYGO_T_DISPLAY_S3_PRO_MVSRLORA_NO_BATTERY
bool "LILYGO T-Display-S3-Pro-MVSRLora_No_Battery"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_MOVECALL_MOJI_ESP32S3
bool "Movecall Moji 小智AI衍生版"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_MOVECALL_CUICAN_ESP32S3
bool "Movecall CuiCan 璀璨·AI吊坠"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_ATK_DNESP32S3
bool "正点原子DNESP32S3开发板"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_ATK_DNESP32S3_BOX
bool "正点原子DNESP32S3-BOX"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_ATK_DNESP32S3_BOX0
bool "正点原子DNESP32S3-BOX0"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_ATK_DNESP32S3_BOX2_WIFI
bool "正点原子DNESP32S3-BOX2-WIFI"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_ATK_DNESP32S3_BOX2_4G
bool "正点原子DNESP32S3-BOX2-4G"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_ATK_DNESP32S3M_WIFI
bool "正点原子DNESP32S3M-WIFI"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_ATK_DNESP32S3M_4G
bool "正点原子DNESP32S3M-4G"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_DU_CHATX
bool "嘟嘟开发板CHATX(wifi)"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_ESP32S3_Taiji_Pi
bool "太极小派esp32s3"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_XINGZHI_Cube_0_85TFT_WIFI
bool "无名科技星智0.85(WIFI)"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_XINGZHI_Cube_0_85TFT_ML307
bool "无名科技星智0.85(ML307)"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_XINGZHI_Cube_0_96OLED_WIFI
bool "无名科技星智0.96(WIFI)"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_XINGZHI_Cube_0_96OLED_ML307
bool "无名科技星智0.96(ML307)"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_XINGZHI_Cube_1_54TFT_WIFI
bool "无名科技星智1.54(WIFI)"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_XINGZHI_Cube_1_54TFT_ML307
bool "无名科技星智1.54(ML307)"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_SENSECAP_WATCHER
bool "SenseCAP Watcher"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_DOIT_S3_AIBOX
bool "四博智联AI陪伴盒子"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_MIXGO_NOVA
bool "元控·青春"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_GENJUTECH_S3_1_54TFT
bool "亘具科技1.54(s3)"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_ESP_S3_LCD_EV_Board
bool "乐鑫ESP S3 LCD EV Board开发板"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_ESP_S3_LCD_EV_Board_2
bool "乐鑫ESP S3 LCD EV Board 2开发板"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_shhk_CAM
bool "幻鲲科技AI Camera"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_ZHENGCHEN_1_54TFT_WIFI
bool "征辰科技1.54(WIFI)"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_ZHENGCHEN_1_54TFT_ML307
bool "征辰科技1.54(ML307)"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_ZHENGCHEN_CAM_ML307
bool "征辰科技AI Camera(ML307)"
config BOARD_TYPE_MINSI_K08_DUAL
bool "敏思科技K08(DUAL)"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_ESP32_S3_1_54_MUMA
bool "Spotpear ESP32-S3-1.54-MUMA"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_ESP32_S3_1_28_BOX
bool "Spotpear ESP32-S3-1.28-BOX"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_OTTO_ROBOT
bool "ottoRobot"
depends on IDF_TARGET_ESP32S3
select LV_USE_GIF
select LV_GIF_CACHE_DECODE_DATA
config BOARD_TYPE_ELECTRON_BOT
bool "electronBot"
depends on IDF_TARGET_ESP32S3
select LV_USE_GIF
select LV_GIF_CACHE_DECODE_DATA
config BOARD_TYPE_JIUCHUAN
bool "九川智能"
config BOARD_TYPE_LABPLUS_MPYTHON_V3
bool "labplus mpython_v3 board"
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_LABPLUS_LEDONG_V2
bool "labplus ledong_v2 board"
depends on IDF_TARGET_ESP32S3
depends on IDF_TARGET_ESP32S3
config BOARD_TYPE_SURFER_C3_1_14TFT
bool "Surfer-C3-1-14TFT"
depends on IDF_TARGET_ESP32C3
config BOARD_TYPE_YUNLIAO_S3
bool "小智云聊-S3"
depends on IDF_TARGET_ESP32S3
endchoice
choice ESP_S3_LCD_EV_Board_Version_TYPE
depends on BOARD_TYPE_ESP_S3_LCD_EV_Board
prompt "EV_BOARD Type"
default ESP_S3_LCD_EV_Board_1p4
help
开发板硬件版本型号选择
config ESP_S3_LCD_EV_Board_1p4
bool "乐鑫ESP32_S3_LCD_EV_Board-MB_V1.4"
config ESP_S3_LCD_EV_Board_1p5
bool "乐鑫ESP32_S3_LCD_EV_Board-MB_V1.5"
endchoice
choice DISPLAY_OLED_TYPE
depends on BOARD_TYPE_BREAD_COMPACT_WIFI || BOARD_TYPE_BREAD_COMPACT_ML307 || BOARD_TYPE_BREAD_COMPACT_ESP32
prompt "OLED Type"
default OLED_SSD1306_128X32
help
OLED 屏幕类型选择
config OLED_SSD1306_128X32
bool "SSD1306, 分辨率128*32"
config OLED_SSD1306_128X64
bool "SSD1306, 分辨率128*64"
config OLED_SH1106_128X64
bool "SH1106, 分辨率128*64"
endchoice
choice DISPLAY_LCD_TYPE
depends on BOARD_TYPE_BREAD_COMPACT_WIFI_LCD || BOARD_TYPE_BREAD_COMPACT_ESP32_LCD || BOARD_TYPE_ESP32_CGC || BOARD_TYPE_ESP32P4_NANO || BOARD_TYPE_ESP32P4_WIFI6_Touch_LCD_XC || BOARD_TYPE_BREAD_COMPACT_WIFI_CAM
prompt "LCD Type"
default LCD_ST7789_240X320
help
屏幕类型选择
config LCD_ST7789_240X320
bool "ST7789, 分辨率240*320, IPS"
config LCD_ST7789_240X320_NO_IPS
bool "ST7789, 分辨率240*320, 非IPS"
config LCD_ST7789_170X320
bool "ST7789, 分辨率170*320"
config LCD_ST7789_172X320
bool "ST7789, 分辨率172*320"
config LCD_ST7789_240X280
bool "ST7789, 分辨率240*280"
config LCD_ST7789_240X240
bool "ST7789, 分辨率240*240"
config LCD_ST7789_240X240_7PIN
bool "ST7789, 分辨率240*240, 7PIN"
config LCD_ST7789_240X135
bool "ST7789, 分辨率240*135"
config LCD_ST7735_128X160
bool "ST7735, 分辨率128*160"
config LCD_ST7735_128X128
bool "ST7735, 分辨率128*128"
config LCD_ST7796_320X480
bool "ST7796, 分辨率320*480 IPS"
config LCD_ST7796_320X480_NO_IPS
bool "ST7796, 分辨率320*480, 非IPS"
config LCD_ILI9341_240X320
bool "ILI9341, 分辨率240*320"
config LCD_ILI9341_240X320_NO_IPS
bool "ILI9341, 分辨率240*320, 非IPS"
config LCD_GC9A01_240X240
bool "GC9A01, 分辨率240*240, 圆屏"
config LCD_TYPE_800_1280_10_1_INCH
bool "Waveshare 101M-8001280-IPS-CT-K Display"
config LCD_TYPE_800_1280_10_1_INCH_A
bool "Waveshare 10.1-DSI-TOUCH-A Display"
config LCD_TYPE_800_800_3_4_INCH
bool "Waveshare ESP32-P4-WIFI6-Touch-LCD-3.4C with 800*800 3.4inch round display"
config LCD_TYPE_720_720_4_INCH
bool "Waveshare ESP32-P4-WIFI6-Touch-LCD-4C with 720*720 4inch round display"
config LCD_CUSTOM
bool "自定义屏幕参数"
endchoice
choice DISPLAY_ESP32S3_KORVO2_V3
depends on BOARD_TYPE_ESP32S3_KORVO2_V3
prompt "ESP32S3_KORVO2_V3 LCD Type"
default ESP32S3_KORVO2_V3_LCD_ST7789
help
屏幕类型选择
config ESP32S3_KORVO2_V3_LCD_ST7789
bool "ST7789, 分辨率240*280"
config ESP32S3_KORVO2_V3_LCD_ILI9341
bool "ILI9341, 分辨率240*320"
endchoice
choice DISPLAY_ESP32S3_AUDIO_BOARD
depends on BOARD_TYPE_ESP32S3_AUDIO_BOARD
prompt "ESP32S3_AUDIO_BOARD LCD Type"
default AUDIO_BOARD_LCD_JD9853
help
屏幕类型选择
config AUDIO_BOARD_LCD_JD9853
bool "JD9853, 分辨率320*172"
config AUDIO_BOARD_LCD_ST7789
bool "ST7789, 分辨率240*320"
endchoice
config USE_WECHAT_MESSAGE_STYLE
bool "Enable WeChat Message Style"
default n
help
使用微信聊天界面风格
config USE_ESP_WAKE_WORD
bool "Enable Wake Word Detection (without AFE)"
default n
depends on IDF_TARGET_ESP32C3 || IDF_TARGET_ESP32C5 || IDF_TARGET_ESP32C6 || (IDF_TARGET_ESP32 && SPIRAM)
help
支持 ESP32 C3、ESP32 C5 与 ESP32 C6增加ESP32支持需要开启PSRAM
config USE_AFE_WAKE_WORD
bool "Enable Wake Word Detection (AFE)"
default y
depends on (IDF_TARGET_ESP32S3 || IDF_TARGET_ESP32P4) && SPIRAM
help
需要 ESP32 S3 与 PSRAM 支持
config USE_CUSTOM_WAKE_WORD
bool "Enable Custom Wake Word Detection"
default n
depends on (IDF_TARGET_ESP32S3 || IDF_TARGET_ESP32P4) && SPIRAM && (!USE_AFE_WAKE_WORD)
help
需要 ESP32 S3 与 PSRAM 支持
config CUSTOM_WAKE_WORD
string "Custom Wake Word"
default "xiao tu dou"
depends on USE_CUSTOM_WAKE_WORD
help
自定义唤醒词,中文用拼音表示,每个字之间用空格隔开
config CUSTOM_WAKE_WORD_DISPLAY
string "Custom Wake Word Display"
default "小土豆"
depends on USE_CUSTOM_WAKE_WORD
help
唤醒后发送给服务器的问候语
config CUSTOM_WAKE_WORD_THRESHOLD
int "Custom Wake Word Threshold (%)"
default 20
range 1 99
depends on USE_CUSTOM_WAKE_WORD
help
自定义唤醒词阈值范围1-99越小越敏感默认10
config USE_AUDIO_PROCESSOR
bool "Enable Audio Noise Reduction"
default y
depends on (IDF_TARGET_ESP32S3 || IDF_TARGET_ESP32P4) && SPIRAM
help
需要 ESP32 S3 与 PSRAM 支持
config USE_DEVICE_AEC
bool "Enable Device-Side AEC"
default n
depends on USE_AUDIO_PROCESSOR && (BOARD_TYPE_ESP_BOX_3 || BOARD_TYPE_ESP_BOX || BOARD_TYPE_ESP_BOX_LITE || BOARD_TYPE_LICHUANG_DEV || BOARD_TYPE_ESP32S3_KORVO2_V3 || BOARD_TYPE_ESP32S3_Touch_AMOLED_1_75 || BOARD_TYPE_ESP32S3_Touch_AMOLED_2_06 || BOARD_TYPE_ESP32P4_WIFI6_Touch_LCD_4B || BOARD_TYPE_ESP32P4_WIFI6_Touch_LCD_XC || BOARD_TYPE_ESP_S3_LCD_EV_Board_2 || BOARD_TYPE_YUNLIAO_S3 || BOARD_TYPE_ZHENGCHEN_CAM || BOARD_TYPE_ZHENGCHEN_CAM_ML307)
help
因为性能不够,不建议和微信聊天界面风格同时开启
config USE_SERVER_AEC
bool "Enable Server-Side AEC (Unstable)"
default n
depends on USE_AUDIO_PROCESSOR
help
启用服务器端 AEC需要服务器支持
config USE_AUDIO_DEBUGGER
bool "Enable Audio Debugger"
default n
help
启用音频调试功能通过UDP发送音频数据
config USE_ACOUSTIC_WIFI_PROVISIONING
bool "Enable Acoustic WiFi Provisioning"
default n
help
启用声波配网功能,使用音频信号传输 WiFi 配置数据
config AUDIO_DEBUG_UDP_SERVER
string "Audio Debug UDP Server Address"
default "192.168.2.100:8000"
depends on USE_AUDIO_DEBUGGER
help
UDP服务器地址格式: IP:PORT用于接收音频调试数据
config RECEIVE_CUSTOM_MESSAGE
bool "Enable Custom Message Reception"
default n
help
启用接收自定义消息功能,允许设备接收来自服务器的自定义消息(最好通过 MQTT 协议)
choice I2S_TYPE_TAIJIPI_S3
depends on BOARD_TYPE_ESP32S3_Taiji_Pi
prompt "taiji-pi-S3 I2S Type"
default TAIJIPAI_I2S_TYPE_STD
help
I2S 类型选择
config TAIJIPAI_I2S_TYPE_STD
bool "I2S Type STD"
config TAIJIPAI_I2S_TYPE_PDM
bool "I2S Type PDM"
endchoice
endmenu

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#include "application.h"
#include "board.h"
#include "display.h"
#include "system_info.h"
#include "audio_codec.h"
#include "mqtt_protocol.h"
#include "websocket_protocol.h"
#include "assets/lang_config.h"
#include "mcp_server.h"
#include "assets.h"
#include "settings.h"
#include <cstring>
#include <esp_log.h>
#include <cJSON.h>
#include <driver/gpio.h>
#include <arpa/inet.h>
#include <font_awesome.h>
#define TAG "Application"
static const char* const STATE_STRINGS[] = {
"unknown",
"starting",
"configuring",
"idle",
"connecting",
"listening",
"speaking",
"upgrading",
"activating",
"audio_testing",
"fatal_error",
"invalid_state"
};
Application::Application() {
event_group_ = xEventGroupCreate();
#if CONFIG_USE_DEVICE_AEC && CONFIG_USE_SERVER_AEC
#error "CONFIG_USE_DEVICE_AEC and CONFIG_USE_SERVER_AEC cannot be enabled at the same time"
#elif CONFIG_USE_DEVICE_AEC
aec_mode_ = kAecOnDeviceSide;
#elif CONFIG_USE_SERVER_AEC
aec_mode_ = kAecOnServerSide;
#else
aec_mode_ = kAecOff;
#endif
esp_timer_create_args_t clock_timer_args = {
.callback = [](void* arg) {
Application* app = (Application*)arg;
xEventGroupSetBits(app->event_group_, MAIN_EVENT_CLOCK_TICK);
},
.arg = this,
.dispatch_method = ESP_TIMER_TASK,
.name = "clock_timer",
.skip_unhandled_events = true
};
esp_timer_create(&clock_timer_args, &clock_timer_handle_);
}
Application::~Application() {
if (clock_timer_handle_ != nullptr) {
esp_timer_stop(clock_timer_handle_);
esp_timer_delete(clock_timer_handle_);
}
vEventGroupDelete(event_group_);
}
void Application::CheckAssetsVersion() {
auto& board = Board::GetInstance();
auto display = board.GetDisplay();
auto assets = board.GetAssets();
if (!assets) {
ESP_LOGE(TAG, "Assets is not set for board %s", BOARD_NAME);
return;
}
if (!assets->partition_valid()) {
ESP_LOGE(TAG, "Assets partition is not valid for board %s", BOARD_NAME);
return;
}
Settings settings("assets", true);
// Check if there is a new assets need to be downloaded
std::string download_url = settings.GetString("download_url");
if (!download_url.empty()) {
settings.EraseKey("download_url");
}
if (download_url.empty() && !assets->checksum_valid()) {
download_url = assets->default_assets_url();
}
if (!download_url.empty()) {
char message[256];
snprintf(message, sizeof(message), Lang::Strings::FOUND_NEW_ASSETS, download_url.c_str());
Alert(Lang::Strings::LOADING_ASSETS, message, "cloud_arrow_down", Lang::Sounds::OGG_UPGRADE);
// Wait for the audio service to be idle for 3 seconds
vTaskDelay(pdMS_TO_TICKS(3000));
SetDeviceState(kDeviceStateUpgrading);
board.SetPowerSaveMode(false);
display->SetChatMessage("system", Lang::Strings::PLEASE_WAIT);
bool success = assets->Download(download_url, [display](int progress, size_t speed) -> void {
std::thread([display, progress, speed]() {
char buffer[32];
snprintf(buffer, sizeof(buffer), "%d%% %uKB/s", progress, speed / 1024);
display->SetChatMessage("system", buffer);
}).detach();
});
board.SetPowerSaveMode(true);
vTaskDelay(pdMS_TO_TICKS(1000));
if (!success) {
Alert(Lang::Strings::ERROR, Lang::Strings::DOWNLOAD_ASSETS_FAILED, "circle_xmark", Lang::Sounds::OGG_EXCLAMATION);
vTaskDelay(pdMS_TO_TICKS(2000));
return;
}
}
// Apply assets
assets->Apply();
display->SetChatMessage("system", "");
display->SetEmotion("microchip_ai");
}
void Application::CheckNewVersion(Ota& ota) {
const int MAX_RETRY = 10;
int retry_count = 0;
int retry_delay = 10; // 初始重试延迟为10秒
auto& board = Board::GetInstance();
while (true) {
SetDeviceState(kDeviceStateActivating);
auto display = board.GetDisplay();
display->SetStatus(Lang::Strings::CHECKING_NEW_VERSION);
if (!ota.CheckVersion()) {
retry_count++;
if (retry_count >= MAX_RETRY) {
ESP_LOGE(TAG, "Too many retries, exit version check");
return;
}
char buffer[256];
snprintf(buffer, sizeof(buffer), Lang::Strings::CHECK_NEW_VERSION_FAILED, retry_delay, ota.GetCheckVersionUrl().c_str());
Alert(Lang::Strings::ERROR, buffer, "cloud_slash", Lang::Sounds::OGG_EXCLAMATION);
ESP_LOGW(TAG, "Check new version failed, retry in %d seconds (%d/%d)", retry_delay, retry_count, MAX_RETRY);
for (int i = 0; i < retry_delay; i++) {
vTaskDelay(pdMS_TO_TICKS(1000));
if (device_state_ == kDeviceStateIdle) {
break;
}
}
retry_delay *= 2; // 每次重试后延迟时间翻倍
continue;
}
retry_count = 0;
retry_delay = 10; // 重置重试延迟时间
if (ota.HasNewVersion()) {
if (UpgradeFirmware(ota)) {
return; // This line will never be reached after reboot
}
// If upgrade failed, continue to normal operation (don't break, just fall through)
}
// No new version, mark the current version as valid
ota.MarkCurrentVersionValid();
if (!ota.HasActivationCode() && !ota.HasActivationChallenge()) {
xEventGroupSetBits(event_group_, MAIN_EVENT_CHECK_NEW_VERSION_DONE);
// Exit the loop if done checking new version
break;
}
display->SetStatus(Lang::Strings::ACTIVATION);
// Activation code is shown to the user and waiting for the user to input
if (ota.HasActivationCode()) {
ShowActivationCode(ota.GetActivationCode(), ota.GetActivationMessage());
}
// This will block the loop until the activation is done or timeout
for (int i = 0; i < 10; ++i) {
ESP_LOGI(TAG, "Activating... %d/%d", i + 1, 10);
esp_err_t err = ota.Activate();
if (err == ESP_OK) {
xEventGroupSetBits(event_group_, MAIN_EVENT_CHECK_NEW_VERSION_DONE);
break;
} else if (err == ESP_ERR_TIMEOUT) {
vTaskDelay(pdMS_TO_TICKS(3000));
} else {
vTaskDelay(pdMS_TO_TICKS(10000));
}
if (device_state_ == kDeviceStateIdle) {
break;
}
}
}
}
void Application::ShowActivationCode(const std::string& code, const std::string& message) {
struct digit_sound {
char digit;
const std::string_view& sound;
};
static const std::array<digit_sound, 10> digit_sounds{{
digit_sound{'0', Lang::Sounds::OGG_0},
digit_sound{'1', Lang::Sounds::OGG_1},
digit_sound{'2', Lang::Sounds::OGG_2},
digit_sound{'3', Lang::Sounds::OGG_3},
digit_sound{'4', Lang::Sounds::OGG_4},
digit_sound{'5', Lang::Sounds::OGG_5},
digit_sound{'6', Lang::Sounds::OGG_6},
digit_sound{'7', Lang::Sounds::OGG_7},
digit_sound{'8', Lang::Sounds::OGG_8},
digit_sound{'9', Lang::Sounds::OGG_9}
}};
// This sentence uses 9KB of SRAM, so we need to wait for it to finish
Alert(Lang::Strings::ACTIVATION, message.c_str(), "link", Lang::Sounds::OGG_ACTIVATION);
for (const auto& digit : code) {
auto it = std::find_if(digit_sounds.begin(), digit_sounds.end(),
[digit](const digit_sound& ds) { return ds.digit == digit; });
if (it != digit_sounds.end()) {
audio_service_.PlaySound(it->sound);
}
}
}
void Application::Alert(const char* status, const char* message, const char* emotion, const std::string_view& sound) {
ESP_LOGW(TAG, "Alert [%s] %s: %s", emotion, status, message);
auto display = Board::GetInstance().GetDisplay();
display->SetStatus(status);
display->SetEmotion(emotion);
display->SetChatMessage("system", message);
if (!sound.empty()) {
audio_service_.PlaySound(sound);
}
}
void Application::DismissAlert() {
if (device_state_ == kDeviceStateIdle) {
auto display = Board::GetInstance().GetDisplay();
display->SetStatus(Lang::Strings::STANDBY);
display->SetEmotion("neutral");
display->SetChatMessage("system", "");
}
}
void Application::ToggleChatState() {
if (device_state_ == kDeviceStateActivating) {
SetDeviceState(kDeviceStateIdle);
return;
} else if (device_state_ == kDeviceStateWifiConfiguring) {
audio_service_.EnableAudioTesting(true);
SetDeviceState(kDeviceStateAudioTesting);
return;
} else if (device_state_ == kDeviceStateAudioTesting) {
audio_service_.EnableAudioTesting(false);
SetDeviceState(kDeviceStateWifiConfiguring);
return;
}
if (!protocol_) {
ESP_LOGE(TAG, "Protocol not initialized");
return;
}
if (device_state_ == kDeviceStateIdle) {
Schedule([this]() {
if (!protocol_->IsAudioChannelOpened()) {
SetDeviceState(kDeviceStateConnecting);
if (!protocol_->OpenAudioChannel()) {
return;
}
}
SetListeningMode(aec_mode_ == kAecOff ? kListeningModeAutoStop : kListeningModeRealtime);
});
} else if (device_state_ == kDeviceStateSpeaking) {
Schedule([this]() {
AbortSpeaking(kAbortReasonNone);
});
} else if (device_state_ == kDeviceStateListening) {
Schedule([this]() {
protocol_->CloseAudioChannel();
});
}
}
void Application::StartListening() {
if (device_state_ == kDeviceStateActivating) {
SetDeviceState(kDeviceStateIdle);
return;
} else if (device_state_ == kDeviceStateWifiConfiguring) {
audio_service_.EnableAudioTesting(true);
SetDeviceState(kDeviceStateAudioTesting);
return;
}
if (!protocol_) {
ESP_LOGE(TAG, "Protocol not initialized");
return;
}
if (device_state_ == kDeviceStateIdle) {
Schedule([this]() {
if (!protocol_->IsAudioChannelOpened()) {
SetDeviceState(kDeviceStateConnecting);
if (!protocol_->OpenAudioChannel()) {
return;
}
}
SetListeningMode(kListeningModeManualStop);
});
} else if (device_state_ == kDeviceStateSpeaking) {
Schedule([this]() {
AbortSpeaking(kAbortReasonNone);
SetListeningMode(kListeningModeManualStop);
});
}
}
void Application::StopListening() {
if (device_state_ == kDeviceStateAudioTesting) {
audio_service_.EnableAudioTesting(false);
SetDeviceState(kDeviceStateWifiConfiguring);
return;
}
const std::array<int, 3> valid_states = {
kDeviceStateListening,
kDeviceStateSpeaking,
kDeviceStateIdle,
};
// If not valid, do nothing
if (std::find(valid_states.begin(), valid_states.end(), device_state_) == valid_states.end()) {
return;
}
Schedule([this]() {
if (device_state_ == kDeviceStateListening) {
protocol_->SendStopListening();
SetDeviceState(kDeviceStateIdle);
}
});
}
void Application::Start() {
auto& board = Board::GetInstance();
SetDeviceState(kDeviceStateStarting);
/* Setup the display */
auto display = board.GetDisplay();
/* Setup the audio service */
auto codec = board.GetAudioCodec();
audio_service_.Initialize(codec);
audio_service_.Start();
AudioServiceCallbacks callbacks;
callbacks.on_send_queue_available = [this]() {
xEventGroupSetBits(event_group_, MAIN_EVENT_SEND_AUDIO);
};
callbacks.on_wake_word_detected = [this](const std::string& wake_word) {
xEventGroupSetBits(event_group_, MAIN_EVENT_WAKE_WORD_DETECTED);
};
callbacks.on_vad_change = [this](bool speaking) {
xEventGroupSetBits(event_group_, MAIN_EVENT_VAD_CHANGE);
};
audio_service_.SetCallbacks(callbacks);
/* Start the clock timer to update the status bar */
esp_timer_start_periodic(clock_timer_handle_, 1000000);
/* Wait for the network to be ready */
board.StartNetwork();
// Update the status bar immediately to show the network state
display->UpdateStatusBar(true);
// Check for new assets version
CheckAssetsVersion();
// Check for new firmware version or get the MQTT broker address
Ota ota;
CheckNewVersion(ota);
// Initialize the protocol
display->SetStatus(Lang::Strings::LOADING_PROTOCOL);
// Add MCP common tools before initializing the protocol
auto& mcp_server = McpServer::GetInstance();
mcp_server.AddCommonTools();
mcp_server.AddUserOnlyTools();
if (ota.HasMqttConfig()) {
protocol_ = std::make_unique<MqttProtocol>();
} else if (ota.HasWebsocketConfig()) {
protocol_ = std::make_unique<WebsocketProtocol>();
} else {
ESP_LOGW(TAG, "No protocol specified in the OTA config, using MQTT");
protocol_ = std::make_unique<MqttProtocol>();
}
protocol_->OnConnected([this]() {
DismissAlert();
});
protocol_->OnNetworkError([this](const std::string& message) {
last_error_message_ = message;
xEventGroupSetBits(event_group_, MAIN_EVENT_ERROR);
});
protocol_->OnIncomingAudio([this](std::unique_ptr<AudioStreamPacket> packet) {
if (device_state_ == kDeviceStateSpeaking) {
audio_service_.PushPacketToDecodeQueue(std::move(packet));
}
});
protocol_->OnAudioChannelOpened([this, codec, &board]() {
board.SetPowerSaveMode(false);
if (protocol_->server_sample_rate() != codec->output_sample_rate()) {
ESP_LOGW(TAG, "Server sample rate %d does not match device output sample rate %d, resampling may cause distortion",
protocol_->server_sample_rate(), codec->output_sample_rate());
}
});
protocol_->OnAudioChannelClosed([this, &board]() {
board.SetPowerSaveMode(true);
Schedule([this]() {
auto display = Board::GetInstance().GetDisplay();
display->SetChatMessage("system", "");
SetDeviceState(kDeviceStateIdle);
});
});
protocol_->OnIncomingJson([this, display](const cJSON* root) {
// Parse JSON data
auto type = cJSON_GetObjectItem(root, "type");
if (strcmp(type->valuestring, "tts") == 0) {
auto state = cJSON_GetObjectItem(root, "state");
if (strcmp(state->valuestring, "start") == 0) {
Schedule([this]() {
aborted_ = false;
if (device_state_ == kDeviceStateIdle || device_state_ == kDeviceStateListening) {
SetDeviceState(kDeviceStateSpeaking);
}
});
} else if (strcmp(state->valuestring, "stop") == 0) {
Schedule([this]() {
if (device_state_ == kDeviceStateSpeaking) {
if (listening_mode_ == kListeningModeManualStop) {
SetDeviceState(kDeviceStateIdle);
} else {
SetDeviceState(kDeviceStateListening);
}
}
});
} else if (strcmp(state->valuestring, "sentence_start") == 0) {
auto text = cJSON_GetObjectItem(root, "text");
if (cJSON_IsString(text)) {
ESP_LOGI(TAG, "<< %s", text->valuestring);
Schedule([this, display, message = std::string(text->valuestring)]() {
display->SetChatMessage("assistant", message.c_str());
});
}
}
} else if (strcmp(type->valuestring, "stt") == 0) {
auto text = cJSON_GetObjectItem(root, "text");
if (cJSON_IsString(text)) {
ESP_LOGI(TAG, ">> %s", text->valuestring);
Schedule([this, display, message = std::string(text->valuestring)]() {
display->SetChatMessage("user", message.c_str());
});
}
} else if (strcmp(type->valuestring, "llm") == 0) {
auto emotion = cJSON_GetObjectItem(root, "emotion");
if (cJSON_IsString(emotion)) {
Schedule([this, display, emotion_str = std::string(emotion->valuestring)]() {
display->SetEmotion(emotion_str.c_str());
});
}
} else if (strcmp(type->valuestring, "mcp") == 0) {
auto payload = cJSON_GetObjectItem(root, "payload");
if (cJSON_IsObject(payload)) {
McpServer::GetInstance().ParseMessage(payload);
}
} else if (strcmp(type->valuestring, "system") == 0) {
auto command = cJSON_GetObjectItem(root, "command");
if (cJSON_IsString(command)) {
ESP_LOGI(TAG, "System command: %s", command->valuestring);
if (strcmp(command->valuestring, "reboot") == 0) {
// Do a reboot if user requests a OTA update
Schedule([this]() {
Reboot();
});
} else {
ESP_LOGW(TAG, "Unknown system command: %s", command->valuestring);
}
}
} else if (strcmp(type->valuestring, "alert") == 0) {
auto status = cJSON_GetObjectItem(root, "status");
auto message = cJSON_GetObjectItem(root, "message");
auto emotion = cJSON_GetObjectItem(root, "emotion");
if (cJSON_IsString(status) && cJSON_IsString(message) && cJSON_IsString(emotion)) {
Alert(status->valuestring, message->valuestring, emotion->valuestring, Lang::Sounds::OGG_VIBRATION);
} else {
ESP_LOGW(TAG, "Alert command requires status, message and emotion");
}
#if CONFIG_RECEIVE_CUSTOM_MESSAGE
} else if (strcmp(type->valuestring, "custom") == 0) {
auto payload = cJSON_GetObjectItem(root, "payload");
ESP_LOGI(TAG, "Received custom message: %s", cJSON_PrintUnformatted(root));
if (cJSON_IsObject(payload)) {
Schedule([this, display, payload_str = std::string(cJSON_PrintUnformatted(payload))]() {
display->SetChatMessage("system", payload_str.c_str());
});
} else {
ESP_LOGW(TAG, "Invalid custom message format: missing payload");
}
#endif
} else {
ESP_LOGW(TAG, "Unknown message type: %s", type->valuestring);
}
});
bool protocol_started = protocol_->Start();
SystemInfo::PrintHeapStats();
SetDeviceState(kDeviceStateIdle);
has_server_time_ = ota.HasServerTime();
if (protocol_started) {
std::string message = std::string(Lang::Strings::VERSION) + ota.GetCurrentVersion();
display->ShowNotification(message.c_str());
display->SetChatMessage("system", "");
// Play the success sound to indicate the device is ready
audio_service_.PlaySound(Lang::Sounds::OGG_SUCCESS);
}
// Start the main event loop task with priority 3
xTaskCreate([](void* arg) {
((Application*)arg)->MainEventLoop();
vTaskDelete(NULL);
}, "main_event_loop", 2048 * 4, this, 3, &main_event_loop_task_handle_);
}
// Add a async task to MainLoop
void Application::Schedule(std::function<void()> callback) {
{
std::lock_guard<std::mutex> lock(mutex_);
main_tasks_.push_back(std::move(callback));
}
xEventGroupSetBits(event_group_, MAIN_EVENT_SCHEDULE);
}
// The Main Event Loop controls the chat state and websocket connection
// If other tasks need to access the websocket or chat state,
// they should use Schedule to call this function
void Application::MainEventLoop() {
while (true) {
auto bits = xEventGroupWaitBits(event_group_, MAIN_EVENT_SCHEDULE |
MAIN_EVENT_SEND_AUDIO |
MAIN_EVENT_WAKE_WORD_DETECTED |
MAIN_EVENT_VAD_CHANGE |
MAIN_EVENT_CLOCK_TICK |
MAIN_EVENT_ERROR, pdTRUE, pdFALSE, portMAX_DELAY);
if (bits & MAIN_EVENT_ERROR) {
SetDeviceState(kDeviceStateIdle);
Alert(Lang::Strings::ERROR, last_error_message_.c_str(), "circle_xmark", Lang::Sounds::OGG_EXCLAMATION);
}
if (bits & MAIN_EVENT_SEND_AUDIO) {
while (auto packet = audio_service_.PopPacketFromSendQueue()) {
if (protocol_ && !protocol_->SendAudio(std::move(packet))) {
break;
}
}
}
if (bits & MAIN_EVENT_WAKE_WORD_DETECTED) {
OnWakeWordDetected();
}
if (bits & MAIN_EVENT_VAD_CHANGE) {
if (device_state_ == kDeviceStateListening) {
auto led = Board::GetInstance().GetLed();
led->OnStateChanged();
}
}
if (bits & MAIN_EVENT_SCHEDULE) {
std::unique_lock<std::mutex> lock(mutex_);
auto tasks = std::move(main_tasks_);
lock.unlock();
for (auto& task : tasks) {
task();
}
}
if (bits & MAIN_EVENT_CLOCK_TICK) {
clock_ticks_++;
auto display = Board::GetInstance().GetDisplay();
display->UpdateStatusBar();
// Print the debug info every 10 seconds
if (clock_ticks_ % 10 == 0) {
// SystemInfo::PrintTaskCpuUsage(pdMS_TO_TICKS(1000));
// SystemInfo::PrintTaskList();
SystemInfo::PrintHeapStats();
}
}
}
}
void Application::OnWakeWordDetected() {
if (!protocol_) {
return;
}
if (device_state_ == kDeviceStateIdle) {
audio_service_.EncodeWakeWord();
if (!protocol_->IsAudioChannelOpened()) {
SetDeviceState(kDeviceStateConnecting);
if (!protocol_->OpenAudioChannel()) {
audio_service_.EnableWakeWordDetection(true);
return;
}
}
auto wake_word = audio_service_.GetLastWakeWord();
ESP_LOGI(TAG, "Wake word detected: %s", wake_word.c_str());
#if CONFIG_USE_AFE_WAKE_WORD || CONFIG_USE_CUSTOM_WAKE_WORD
// Encode and send the wake word data to the server
while (auto packet = audio_service_.PopWakeWordPacket()) {
protocol_->SendAudio(std::move(packet));
}
// Set the chat state to wake word detected
protocol_->SendWakeWordDetected(wake_word);
SetListeningMode(aec_mode_ == kAecOff ? kListeningModeAutoStop : kListeningModeRealtime);
#else
SetListeningMode(aec_mode_ == kAecOff ? kListeningModeAutoStop : kListeningModeRealtime);
// Play the pop up sound to indicate the wake word is detected
audio_service_.PlaySound(Lang::Sounds::OGG_POPUP);
#endif
} else if (device_state_ == kDeviceStateSpeaking) {
AbortSpeaking(kAbortReasonWakeWordDetected);
} else if (device_state_ == kDeviceStateActivating) {
SetDeviceState(kDeviceStateIdle);
}
}
void Application::AbortSpeaking(AbortReason reason) {
ESP_LOGI(TAG, "Abort speaking");
aborted_ = true;
if (protocol_) {
protocol_->SendAbortSpeaking(reason);
}
}
void Application::SetListeningMode(ListeningMode mode) {
listening_mode_ = mode;
SetDeviceState(kDeviceStateListening);
}
void Application::SetDeviceState(DeviceState state) {
if (device_state_ == state) {
return;
}
clock_ticks_ = 0;
auto previous_state = device_state_;
device_state_ = state;
ESP_LOGI(TAG, "STATE: %s", STATE_STRINGS[device_state_]);
// Send the state change event
DeviceStateEventManager::GetInstance().PostStateChangeEvent(previous_state, state);
auto& board = Board::GetInstance();
auto display = board.GetDisplay();
auto led = board.GetLed();
led->OnStateChanged();
switch (state) {
case kDeviceStateUnknown:
case kDeviceStateIdle:
display->SetStatus(Lang::Strings::STANDBY);
display->SetEmotion("neutral");
audio_service_.EnableVoiceProcessing(false);
audio_service_.EnableWakeWordDetection(true);
break;
case kDeviceStateConnecting:
display->SetStatus(Lang::Strings::CONNECTING);
display->SetEmotion("neutral");
display->SetChatMessage("system", "");
break;
case kDeviceStateListening:
display->SetStatus(Lang::Strings::LISTENING);
display->SetEmotion("neutral");
// Make sure the audio processor is running
if (!audio_service_.IsAudioProcessorRunning()) {
// Send the start listening command
protocol_->SendStartListening(listening_mode_);
audio_service_.EnableVoiceProcessing(true);
audio_service_.EnableWakeWordDetection(false);
}
break;
case kDeviceStateSpeaking:
display->SetStatus(Lang::Strings::SPEAKING);
if (listening_mode_ != kListeningModeRealtime) {
audio_service_.EnableVoiceProcessing(false);
// Only AFE wake word can be detected in speaking mode
#if CONFIG_USE_AFE_WAKE_WORD
audio_service_.EnableWakeWordDetection(true);
#else
audio_service_.EnableWakeWordDetection(false);
#endif
}
audio_service_.ResetDecoder();
break;
default:
// Do nothing
break;
}
}
void Application::Reboot() {
ESP_LOGI(TAG, "Rebooting...");
// Disconnect the audio channel
if (protocol_ && protocol_->IsAudioChannelOpened()) {
protocol_->CloseAudioChannel();
}
protocol_.reset();
audio_service_.Stop();
vTaskDelay(pdMS_TO_TICKS(1000));
esp_restart();
}
bool Application::UpgradeFirmware(Ota& ota, const std::string& url) {
auto& board = Board::GetInstance();
auto display = board.GetDisplay();
// Use provided URL or get from OTA object
std::string upgrade_url = url.empty() ? ota.GetFirmwareUrl() : url;
std::string version_info = url.empty() ? ota.GetFirmwareVersion() : "(Manual upgrade)";
// Close audio channel if it's open
if (protocol_ && protocol_->IsAudioChannelOpened()) {
ESP_LOGI(TAG, "Closing audio channel before firmware upgrade");
protocol_->CloseAudioChannel();
}
ESP_LOGI(TAG, "Starting firmware upgrade from URL: %s", upgrade_url.c_str());
Alert(Lang::Strings::OTA_UPGRADE, Lang::Strings::UPGRADING, "download", Lang::Sounds::OGG_UPGRADE);
vTaskDelay(pdMS_TO_TICKS(3000));
SetDeviceState(kDeviceStateUpgrading);
std::string message = std::string(Lang::Strings::NEW_VERSION) + version_info;
display->SetChatMessage("system", message.c_str());
board.SetPowerSaveMode(false);
audio_service_.Stop();
vTaskDelay(pdMS_TO_TICKS(1000));
bool upgrade_success = ota.StartUpgradeFromUrl(upgrade_url, [display](int progress, size_t speed) {
std::thread([display, progress, speed]() {
char buffer[32];
snprintf(buffer, sizeof(buffer), "%d%% %uKB/s", progress, speed / 1024);
display->SetChatMessage("system", buffer);
}).detach();
});
if (!upgrade_success) {
// Upgrade failed, restart audio service and continue running
ESP_LOGE(TAG, "Firmware upgrade failed, restarting audio service and continuing operation...");
audio_service_.Start(); // Restart audio service
board.SetPowerSaveMode(true); // Restore power save mode
Alert(Lang::Strings::ERROR, Lang::Strings::UPGRADE_FAILED, "circle_xmark", Lang::Sounds::OGG_EXCLAMATION);
vTaskDelay(pdMS_TO_TICKS(3000));
return false;
} else {
// Upgrade success, reboot immediately
ESP_LOGI(TAG, "Firmware upgrade successful, rebooting...");
display->SetChatMessage("system", "Upgrade successful, rebooting...");
vTaskDelay(pdMS_TO_TICKS(1000)); // Brief pause to show message
Reboot();
return true;
}
}
void Application::WakeWordInvoke(const std::string& wake_word) {
if (device_state_ == kDeviceStateIdle) {
ToggleChatState();
Schedule([this, wake_word]() {
if (protocol_) {
protocol_->SendWakeWordDetected(wake_word);
}
});
} else if (device_state_ == kDeviceStateSpeaking) {
Schedule([this]() {
AbortSpeaking(kAbortReasonNone);
});
} else if (device_state_ == kDeviceStateListening) {
Schedule([this]() {
if (protocol_) {
protocol_->CloseAudioChannel();
}
});
}
}
bool Application::CanEnterSleepMode() {
if (device_state_ != kDeviceStateIdle) {
return false;
}
if (protocol_ && protocol_->IsAudioChannelOpened()) {
return false;
}
if (!audio_service_.IsIdle()) {
return false;
}
// Now it is safe to enter sleep mode
return true;
}
void Application::SendMcpMessage(const std::string& payload) {
if (protocol_ == nullptr) {
return;
}
// Make sure you are using main thread to send MCP message
if (xTaskGetCurrentTaskHandle() == main_event_loop_task_handle_) {
ESP_LOGI(TAG, "Send MCP message in main thread");
protocol_->SendMcpMessage(payload);
} else {
ESP_LOGI(TAG, "Send MCP message in sub thread");
Schedule([this, payload = std::move(payload)]() {
protocol_->SendMcpMessage(payload);
});
}
}
void Application::SetAecMode(AecMode mode) {
aec_mode_ = mode;
Schedule([this]() {
auto& board = Board::GetInstance();
auto display = board.GetDisplay();
switch (aec_mode_) {
case kAecOff:
audio_service_.EnableDeviceAec(false);
display->ShowNotification(Lang::Strings::RTC_MODE_OFF);
break;
case kAecOnServerSide:
audio_service_.EnableDeviceAec(false);
display->ShowNotification(Lang::Strings::RTC_MODE_ON);
break;
case kAecOnDeviceSide:
audio_service_.EnableDeviceAec(true);
display->ShowNotification(Lang::Strings::RTC_MODE_ON);
break;
}
// If the AEC mode is changed, close the audio channel
if (protocol_ && protocol_->IsAudioChannelOpened()) {
protocol_->CloseAudioChannel();
}
});
}
void Application::PlaySound(const std::string_view& sound) {
audio_service_.PlaySound(sound);
}

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#ifndef _APPLICATION_H_
#define _APPLICATION_H_
#include <freertos/FreeRTOS.h>
#include <freertos/event_groups.h>
#include <freertos/task.h>
#include <esp_timer.h>
#include <string>
#include <mutex>
#include <deque>
#include <memory>
#include "protocol.h"
#include "ota.h"
#include "audio_service.h"
#include "device_state_event.h"
#define MAIN_EVENT_SCHEDULE (1 << 0)
#define MAIN_EVENT_SEND_AUDIO (1 << 1)
#define MAIN_EVENT_WAKE_WORD_DETECTED (1 << 2)
#define MAIN_EVENT_VAD_CHANGE (1 << 3)
#define MAIN_EVENT_ERROR (1 << 4)
#define MAIN_EVENT_CHECK_NEW_VERSION_DONE (1 << 5)
#define MAIN_EVENT_CLOCK_TICK (1 << 6)
enum AecMode {
kAecOff,
kAecOnDeviceSide,
kAecOnServerSide,
};
class Application {
public:
static Application& GetInstance() {
static Application instance;
return instance;
}
// 删除拷贝构造函数和赋值运算符
Application(const Application&) = delete;
Application& operator=(const Application&) = delete;
void Start();
void MainEventLoop();
DeviceState GetDeviceState() const { return device_state_; }
bool IsVoiceDetected() const { return audio_service_.IsVoiceDetected(); }
void Schedule(std::function<void()> callback);
void SetDeviceState(DeviceState state);
void Alert(const char* status, const char* message, const char* emotion = "", const std::string_view& sound = "");
void DismissAlert();
void AbortSpeaking(AbortReason reason);
void ToggleChatState();
void StartListening();
void StopListening();
void Reboot();
void WakeWordInvoke(const std::string& wake_word);
bool UpgradeFirmware(Ota& ota, const std::string& url = "");
bool CanEnterSleepMode();
void SendMcpMessage(const std::string& payload);
void SetAecMode(AecMode mode);
AecMode GetAecMode() const { return aec_mode_; }
void PlaySound(const std::string_view& sound);
AudioService& GetAudioService() { return audio_service_; }
private:
Application();
~Application();
std::mutex mutex_;
std::deque<std::function<void()>> main_tasks_;
std::unique_ptr<Protocol> protocol_;
EventGroupHandle_t event_group_ = nullptr;
esp_timer_handle_t clock_timer_handle_ = nullptr;
volatile DeviceState device_state_ = kDeviceStateUnknown;
ListeningMode listening_mode_ = kListeningModeAutoStop;
AecMode aec_mode_ = kAecOff;
std::string last_error_message_;
AudioService audio_service_;
bool has_server_time_ = false;
bool aborted_ = false;
int clock_ticks_ = 0;
TaskHandle_t check_new_version_task_handle_ = nullptr;
TaskHandle_t main_event_loop_task_handle_ = nullptr;
void OnWakeWordDetected();
void CheckNewVersion(Ota& ota);
void CheckAssetsVersion();
void ShowActivationCode(const std::string& code, const std::string& message);
void SetListeningMode(ListeningMode mode);
};
class TaskPriorityReset {
public:
TaskPriorityReset(BaseType_t priority) {
original_priority_ = uxTaskPriorityGet(NULL);
vTaskPrioritySet(NULL, priority);
}
~TaskPriorityReset() {
vTaskPrioritySet(NULL, original_priority_);
}
private:
BaseType_t original_priority_;
};
#endif // _APPLICATION_H_

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#include "assets.h"
#include "board.h"
#include "display.h"
#include "application.h"
#include "lvgl_theme.h"
#include <esp_log.h>
#include <spi_flash_mmap.h>
#include <esp_timer.h>
#include <cbin_font.h>
#define TAG "Assets"
struct mmap_assets_table {
char asset_name[32]; /*!< Name of the asset */
uint32_t asset_size; /*!< Size of the asset */
uint32_t asset_offset; /*!< Offset of the asset */
uint16_t asset_width; /*!< Width of the asset */
uint16_t asset_height; /*!< Height of the asset */
};
Assets::Assets(std::string default_assets_url) {
if (default_assets_url.find("http") == 0) {
default_assets_url_ = default_assets_url;
} else {
ESP_LOGE(TAG, "The default assets url is not a http url: %s", default_assets_url.c_str());
}
// Initialize the partition
InitializePartition();
}
Assets::~Assets() {
if (mmap_handle_ != 0) {
esp_partition_munmap(mmap_handle_);
}
}
uint32_t Assets::CalculateChecksum(const char* data, uint32_t length) {
uint32_t checksum = 0;
for (uint32_t i = 0; i < length; i++) {
checksum += data[i];
}
return checksum & 0xFFFF;
}
bool Assets::InitializePartition() {
partition_valid_ = false;
checksum_valid_ = false;
assets_.clear();
partition_ = esp_partition_find_first(ESP_PARTITION_TYPE_ANY, ESP_PARTITION_SUBTYPE_ANY, "assets");
if (partition_ == nullptr) {
ESP_LOGI(TAG, "No assets partition found");
return false;
}
int free_pages = spi_flash_mmap_get_free_pages(SPI_FLASH_MMAP_DATA);
uint32_t storage_size = free_pages * 64 * 1024;
ESP_LOGI(TAG, "The storage free size is %ld KB", storage_size / 1024);
ESP_LOGI(TAG, "The partition size is %ld KB", partition_->size / 1024);
if (storage_size < partition_->size) {
ESP_LOGE(TAG, "The free size %ld KB is less than assets partition required %ld KB", storage_size / 1024, partition_->size / 1024);
return false;
}
esp_err_t err = esp_partition_mmap(partition_, 0, partition_->size, ESP_PARTITION_MMAP_DATA, (const void**)&mmap_root_, &mmap_handle_);
if (err != ESP_OK) {
ESP_LOGE(TAG, "Failed to mmap assets partition: %s", esp_err_to_name(err));
return false;
}
partition_valid_ = true;
uint32_t stored_files = *(uint32_t*)(mmap_root_ + 0);
uint32_t stored_chksum = *(uint32_t*)(mmap_root_ + 4);
uint32_t stored_len = *(uint32_t*)(mmap_root_ + 8);
if (stored_len > partition_->size - 12) {
ESP_LOGD(TAG, "The stored_len (0x%lx) is greater than the partition size (0x%lx) - 12", stored_len, partition_->size);
return false;
}
auto start_time = esp_timer_get_time();
uint32_t calculated_checksum = CalculateChecksum(mmap_root_ + 12, stored_len);
auto end_time = esp_timer_get_time();
ESP_LOGI(TAG, "The checksum calculation time is %d ms", int((end_time - start_time) / 1000));
if (calculated_checksum != stored_chksum) {
ESP_LOGE(TAG, "The calculated checksum (0x%lx) does not match the stored checksum (0x%lx)", calculated_checksum, stored_chksum);
return false;
}
checksum_valid_ = true;
for (uint32_t i = 0; i < stored_files; i++) {
auto item = (const mmap_assets_table*)(mmap_root_ + 12 + i * sizeof(mmap_assets_table));
auto asset = Asset{
.size = static_cast<size_t>(item->asset_size),
.offset = static_cast<size_t>(12 + sizeof(mmap_assets_table) * stored_files + item->asset_offset)
};
assets_[item->asset_name] = asset;
}
return checksum_valid_;
}
bool Assets::Apply() {
void* ptr = nullptr;
size_t size = 0;
if (!GetAssetData("index.json", ptr, size)) {
ESP_LOGE(TAG, "The index.json file is not found");
return false;
}
cJSON* root = cJSON_ParseWithLength(static_cast<char*>(ptr), size);
if (root == nullptr) {
ESP_LOGE(TAG, "The index.json file is not valid");
return false;
}
cJSON* version = cJSON_GetObjectItem(root, "version");
if (cJSON_IsNumber(version)) {
if (version->valuedouble > 1) {
ESP_LOGE(TAG, "The assets version %d is not supported, please upgrade the firmware", version->valueint);
return false;
}
}
cJSON* srmodels = cJSON_GetObjectItem(root, "srmodels");
if (cJSON_IsString(srmodels)) {
std::string srmodels_file = srmodels->valuestring;
if (GetAssetData(srmodels_file, ptr, size)) {
if (models_list_ != nullptr) {
esp_srmodel_deinit(models_list_);
models_list_ = nullptr;
}
models_list_ = srmodel_load(static_cast<uint8_t*>(ptr));
if (models_list_ != nullptr) {
auto& app = Application::GetInstance();
app.GetAudioService().SetModelsList(models_list_);
} else {
ESP_LOGE(TAG, "Failed to load srmodels.bin");
}
} else {
ESP_LOGE(TAG, "The srmodels file %s is not found", srmodels_file.c_str());
}
}
#ifdef HAVE_LVGL
auto& theme_manager = LvglThemeManager::GetInstance();
auto light_theme = theme_manager.GetTheme("light");
auto dark_theme = theme_manager.GetTheme("dark");
cJSON* font = cJSON_GetObjectItem(root, "text_font");
if (cJSON_IsString(font)) {
std::string fonts_text_file = font->valuestring;
if (GetAssetData(fonts_text_file, ptr, size)) {
auto text_font = std::make_shared<LvglCBinFont>(ptr);
if (text_font->font() == nullptr) {
ESP_LOGE(TAG, "Failed to load fonts.bin");
return false;
}
if (light_theme != nullptr) {
light_theme->set_text_font(text_font);
}
if (dark_theme != nullptr) {
dark_theme->set_text_font(text_font);
}
} else {
ESP_LOGE(TAG, "The font file %s is not found", fonts_text_file.c_str());
}
}
cJSON* emoji_collection = cJSON_GetObjectItem(root, "emoji_collection");
if (cJSON_IsArray(emoji_collection)) {
auto custom_emoji_collection = std::make_shared<EmojiCollection>();
int emoji_count = cJSON_GetArraySize(emoji_collection);
for (int i = 0; i < emoji_count; i++) {
cJSON* emoji = cJSON_GetArrayItem(emoji_collection, i);
if (cJSON_IsObject(emoji)) {
cJSON* name = cJSON_GetObjectItem(emoji, "name");
cJSON* file = cJSON_GetObjectItem(emoji, "file");
if (cJSON_IsString(name) && cJSON_IsString(file)) {
if (!GetAssetData(file->valuestring, ptr, size)) {
ESP_LOGE(TAG, "Emoji %s image file %s is not found", name->valuestring, file->valuestring);
continue;
}
custom_emoji_collection->AddEmoji(name->valuestring, new LvglRawImage(ptr, size));
}
}
}
if (light_theme != nullptr) {
light_theme->set_emoji_collection(custom_emoji_collection);
}
if (dark_theme != nullptr) {
dark_theme->set_emoji_collection(custom_emoji_collection);
}
}
cJSON* skin = cJSON_GetObjectItem(root, "skin");
if (cJSON_IsObject(skin)) {
cJSON* light_skin = cJSON_GetObjectItem(skin, "light");
if (cJSON_IsObject(light_skin) && light_theme != nullptr) {
cJSON* text_color = cJSON_GetObjectItem(light_skin, "text_color");
cJSON* background_color = cJSON_GetObjectItem(light_skin, "background_color");
cJSON* background_image = cJSON_GetObjectItem(light_skin, "background_image");
if (cJSON_IsString(text_color)) {
light_theme->set_text_color(LvglTheme::ParseColor(text_color->valuestring));
}
if (cJSON_IsString(background_color)) {
light_theme->set_background_color(LvglTheme::ParseColor(background_color->valuestring));
light_theme->set_chat_background_color(LvglTheme::ParseColor(background_color->valuestring));
}
if (cJSON_IsString(background_image)) {
if (!GetAssetData(background_image->valuestring, ptr, size)) {
ESP_LOGE(TAG, "The background image file %s is not found", background_image->valuestring);
return false;
}
auto background_image = std::make_shared<LvglCBinImage>(ptr);
light_theme->set_background_image(background_image);
}
}
cJSON* dark_skin = cJSON_GetObjectItem(skin, "dark");
if (cJSON_IsObject(dark_skin) && dark_theme != nullptr) {
cJSON* text_color = cJSON_GetObjectItem(dark_skin, "text_color");
cJSON* background_color = cJSON_GetObjectItem(dark_skin, "background_color");
cJSON* background_image = cJSON_GetObjectItem(dark_skin, "background_image");
if (cJSON_IsString(text_color)) {
dark_theme->set_text_color(LvglTheme::ParseColor(text_color->valuestring));
}
if (cJSON_IsString(background_color)) {
dark_theme->set_background_color(LvglTheme::ParseColor(background_color->valuestring));
dark_theme->set_chat_background_color(LvglTheme::ParseColor(background_color->valuestring));
}
if (cJSON_IsString(background_image)) {
if (!GetAssetData(background_image->valuestring, ptr, size)) {
ESP_LOGE(TAG, "The background image file %s is not found", background_image->valuestring);
return false;
}
auto background_image = std::make_shared<LvglCBinImage>(ptr);
dark_theme->set_background_image(background_image);
}
}
}
#endif
auto display = Board::GetInstance().GetDisplay();
ESP_LOGI(TAG, "Refreshing display theme...");
auto current_theme = display->GetTheme();
if (current_theme != nullptr) {
display->SetTheme(current_theme);
}
cJSON_Delete(root);
return true;
}
bool Assets::Download(std::string url, std::function<void(int progress, size_t speed)> progress_callback) {
ESP_LOGI(TAG, "Downloading new version of assets from %s", url.c_str());
// 取消当前资源分区的内存映射
if (mmap_handle_ != 0) {
esp_partition_munmap(mmap_handle_);
mmap_handle_ = 0;
mmap_root_ = nullptr;
}
checksum_valid_ = false;
assets_.clear();
// 下载新的资源文件
auto network = Board::GetInstance().GetNetwork();
auto http = network->CreateHttp(0);
if (!http->Open("GET", url)) {
ESP_LOGE(TAG, "Failed to open HTTP connection");
return false;
}
if (http->GetStatusCode() != 200) {
ESP_LOGE(TAG, "Failed to get assets, status code: %d", http->GetStatusCode());
return false;
}
size_t content_length = http->GetBodyLength();
if (content_length == 0) {
ESP_LOGE(TAG, "Failed to get content length");
return false;
}
if (content_length > partition_->size) {
ESP_LOGE(TAG, "Assets file size (%u) is larger than partition size (%lu)", content_length, partition_->size);
return false;
}
// 定义扇区大小为4KBESP32的标准扇区大小
const size_t SECTOR_SIZE = esp_partition_get_main_flash_sector_size();
// 计算需要擦除的扇区数量
size_t sectors_to_erase = (content_length + SECTOR_SIZE - 1) / SECTOR_SIZE; // 向上取整
size_t total_erase_size = sectors_to_erase * SECTOR_SIZE;
ESP_LOGI(TAG, "Sector size: %u, content length: %u, sectors to erase: %u, total erase size: %u",
SECTOR_SIZE, content_length, sectors_to_erase, total_erase_size);
// 写入新的资源文件到分区一边erase一边写入
char buffer[512];
size_t total_written = 0;
size_t recent_written = 0;
size_t current_sector = 0;
auto last_calc_time = esp_timer_get_time();
while (true) {
int ret = http->Read(buffer, sizeof(buffer));
if (ret < 0) {
ESP_LOGE(TAG, "Failed to read HTTP data: %s", esp_err_to_name(ret));
return false;
}
if (ret == 0) {
break;
}
// 检查是否需要擦除新的扇区
size_t write_end_offset = total_written + ret;
size_t needed_sectors = (write_end_offset + SECTOR_SIZE - 1) / SECTOR_SIZE;
// 擦除需要的新扇区
while (current_sector < needed_sectors) {
size_t sector_start = current_sector * SECTOR_SIZE;
size_t sector_end = (current_sector + 1) * SECTOR_SIZE;
// 确保擦除范围不超过分区大小
if (sector_end > partition_->size) {
ESP_LOGE(TAG, "Sector end (%u) exceeds partition size (%lu)", sector_end, partition_->size);
return false;
}
ESP_LOGD(TAG, "Erasing sector %u (offset: %u, size: %u)", current_sector, sector_start, SECTOR_SIZE);
esp_err_t err = esp_partition_erase_range(partition_, sector_start, SECTOR_SIZE);
if (err != ESP_OK) {
ESP_LOGE(TAG, "Failed to erase sector %u at offset %u: %s", current_sector, sector_start, esp_err_to_name(err));
return false;
}
current_sector++;
}
// 写入数据到分区
esp_err_t err = esp_partition_write(partition_, total_written, buffer, ret);
if (err != ESP_OK) {
ESP_LOGE(TAG, "Failed to write to assets partition at offset %u: %s", total_written, esp_err_to_name(err));
return false;
}
total_written += ret;
recent_written += ret;
// 计算进度和速度
if (esp_timer_get_time() - last_calc_time >= 1000000 || total_written == content_length || ret == 0) {
size_t progress = total_written * 100 / content_length;
size_t speed = recent_written; // 每秒的字节数
ESP_LOGI(TAG, "Progress: %u%% (%u/%u), Speed: %u B/s, Sectors erased: %u",
progress, total_written, content_length, speed, current_sector);
if (progress_callback) {
progress_callback(progress, speed);
}
last_calc_time = esp_timer_get_time();
recent_written = 0; // 重置最近写入的字节数
}
}
http->Close();
if (total_written != content_length) {
ESP_LOGE(TAG, "Downloaded size (%u) does not match expected size (%u)", total_written, content_length);
return false;
}
ESP_LOGI(TAG, "Assets download completed, total written: %u bytes, total sectors erased: %u",
total_written, current_sector);
// 重新初始化资源分区
if (!InitializePartition()) {
ESP_LOGE(TAG, "Failed to re-initialize assets partition");
return false;
}
return true;
}
bool Assets::GetAssetData(const std::string& name, void*& ptr, size_t& size) {
auto asset = assets_.find(name);
if (asset == assets_.end()) {
return false;
}
auto data = (const char*)(mmap_root_ + asset->second.offset);
if (data[0] != 'Z' || data[1] != 'Z') {
ESP_LOGE(TAG, "The asset %s is not valid with magic %02x%02x", name.c_str(), data[0], data[1]);
return false;
}
ptr = static_cast<void*>(const_cast<char*>(data + 2));
size = asset->second.size;
return true;
}

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#ifndef ASSETS_H
#define ASSETS_H
#include <map>
#include <string>
#include <functional>
#include <cJSON.h>
#include <esp_partition.h>
#include <model_path.h>
// All combinations of wakenet_model, text_font, emoji_collection can be found from the following url:
// https://github.com/78/xiaozhi-fonts/releases/tag/assets
#define ASSETS_PUHUI_COMMON_14_1 "none-font_puhui_common_14_1-none.bin"
#define ASSETS_XIAOZHI_WAKENET "wn9_nihaoxiaozhi_tts-none-none.bin"
#define ASSETS_XIAOZHI_WAKENET_SMALL "wn9s_nihaoxiaozhi-none-none.bin"
#define ASSETS_XIAOZHI_PUHUI_COMMON_14_1 "wn9_nihaoxiaozhi_tts-font_puhui_common_14_1-none.bin"
#define ASSETS_XIAOZHI_PUHUI_COMMON_16_4_EMOJI_32 "wn9_nihaoxiaozhi_tts-font_puhui_common_16_4-emojis_32.bin"
#define ASSETS_XIAOZHI_PUHUI_COMMON_16_4_EMOJI_64 "wn9_nihaoxiaozhi_tts-font_puhui_common_16_4-emojis_64.bin"
#define ASSETS_XIAOZHI_PUHUI_COMMON_20_4_EMOJI_64 "wn9_nihaoxiaozhi_tts-font_puhui_common_20_4-emojis_64.bin"
#define ASSETS_XIAOZHI_PUHUI_COMMON_30_4_EMOJI_64 "wn9_nihaoxiaozhi_tts-font_puhui_common_30_4-emojis_64.bin"
#define ASSETS_XIAOZHI_S_PUHUI_COMMON_14_1 "wn9s_nihaoxiaozhi-font_puhui_common_14_1-none.bin"
#define ASSETS_XIAOZHI_S_PUHUI_COMMON_16_4_EMOJI_32 "wn9s_nihaoxiaozhi-font_puhui_common_16_4-emojis_32.bin"
#define ASSETS_XIAOZHI_S_PUHUI_COMMON_20_4_EMOJI_32 "wn9s_nihaoxiaozhi-font_puhui_common_20_4-emojis_32.bin"
#define ASSETS_XIAOZHI_S_PUHUI_COMMON_20_4_EMOJI_64 "wn9s_nihaoxiaozhi-font_puhui_common_20_4-emojis_64.bin"
#define ASSETS_XIAOZHI_S_PUHUI_COMMON_30_4_EMOJI_64 "wn9s_nihaoxiaozhi-font_puhui_common_30_4-emojis_64.bin"
struct Asset {
size_t size;
size_t offset;
};
class Assets {
public:
Assets(std::string default_assets_url);
~Assets();
bool Download(std::string url, std::function<void(int progress, size_t speed)> progress_callback);
bool Apply();
inline bool partition_valid() const { return partition_valid_; }
inline bool checksum_valid() const { return checksum_valid_; }
inline std::string default_assets_url() const { return default_assets_url_; }
private:
Assets(const Assets&) = delete;
Assets& operator=(const Assets&) = delete;
bool InitializePartition();
uint32_t CalculateChecksum(const char* data, uint32_t length);
bool GetAssetData(const std::string& name, void*& ptr, size_t& size);
const esp_partition_t* partition_ = nullptr;
esp_partition_mmap_handle_t mmap_handle_ = 0;
const char* mmap_root_ = nullptr;
bool partition_valid_ = false;
bool checksum_valid_ = false;
std::string default_assets_url_;
srmodel_list_t* models_list_ = nullptr;
std::map<std::string, Asset> assets_;
};
#endif

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{
"language": {
"type": "ar-SA"
},
"strings": {
"WARNING": "تحذير",
"INFO": "معلومات",
"ERROR": "خطأ",
"VERSION": "الإصدار ",
"LOADING_PROTOCOL": "الاتصال بالخادم...",
"INITIALIZING": "التهيئة...",
"PIN_ERROR": "يرجى إدخال بطاقة SIM",
"REG_ERROR": "لا يمكن الوصول إلى الشبكة، يرجى التحقق من حالة بطاقة البيانات",
"DETECTING_MODULE": "اكتشاف الوحدة...",
"REGISTERING_NETWORK": "انتظار الشبكة...",
"CHECKING_NEW_VERSION": "فحص الإصدار الجديد...",
"CHECK_NEW_VERSION_FAILED": "فشل فحص الإصدار الجديد، سيتم المحاولة خلال %d ثانية: %s",
"SWITCH_TO_WIFI_NETWORK": "التبديل إلى Wi-Fi...",
"SWITCH_TO_4G_NETWORK": "التبديل إلى 4G...",
"STANDBY": "في الانتظار",
"CONNECT_TO": "الاتصال بـ ",
"CONNECTING": "جاري الاتصال...",
"CONNECTED_TO": "متصل بـ ",
"LISTENING": "الاستماع...",
"SPEAKING": "التحدث...",
"SERVER_NOT_FOUND": "البحث عن خدمة متاحة",
"SERVER_NOT_CONNECTED": "لا يمكن الاتصال بالخدمة، يرجى المحاولة لاحقاً",
"SERVER_TIMEOUT": "انتهت مهلة الاستجابة",
"SERVER_ERROR": "فشل الإرسال، يرجى التحقق من الشبكة",
"CONNECT_TO_HOTSPOT": "اتصل الهاتف بنقطة الاتصال ",
"ACCESS_VIA_BROWSER": "،الوصول عبر المتصفح ",
"WIFI_CONFIG_MODE": "وضع تكوين الشبكة",
"ENTERING_WIFI_CONFIG_MODE": "الدخول في وضع تكوين الشبكة...",
"SCANNING_WIFI": "فحص Wi-Fi...",
"NEW_VERSION": "إصدار جديد ",
"OTA_UPGRADE": "تحديث OTA",
"UPGRADING": "تحديث النظام...",
"UPGRADE_FAILED": "فشل التحديث",
"ACTIVATION": "تفعيل الجهاز",
"BATTERY_LOW": "البطارية منخفضة",
"BATTERY_CHARGING": "جاري الشحن",
"BATTERY_FULL": "البطارية ممتلئة",
"BATTERY_NEED_CHARGE": "البطارية منخفضة، يرجى الشحن",
"VOLUME": "الصوت ",
"MUTED": "صامت",
"MAX_VOLUME": "أقصى صوت",
"RTC_MODE_OFF": "AEC مُوقف",
"RTC_MODE_ON": "AEC مُشغل",
"DOWNLOAD_ASSETS_FAILED": "فشل في تنزيل الموارد",
"LOADING_ASSETS": "جاري تحميل الموارد...",
"PLEASE_WAIT": "يرجى الانتظار...",
"FOUND_NEW_ASSETS": "تم العثور على موارد جديدة: %s",
"HELLO_MY_FRIEND": "مرحباً، صديقي!"
}
}

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{
"language": {
"type": "cs-CZ"
},
"strings": {
"WARNING": "Varování",
"INFO": "Informace",
"ERROR": "Chyba",
"VERSION": "Verze ",
"LOADING_PROTOCOL": "Připojování k serveru...",
"INITIALIZING": "Inicializace...",
"PIN_ERROR": "Prosím vložte SIM kartu",
"REG_ERROR": "Nelze se připojit k síti, zkontrolujte stav datové karty",
"DETECTING_MODULE": "Detekce modulu...",
"REGISTERING_NETWORK": "Čekání na síť...",
"CHECKING_NEW_VERSION": "Kontrola nové verze...",
"CHECK_NEW_VERSION_FAILED": "Kontrola nové verze selhala, opakování za %d sekund: %s",
"SWITCH_TO_WIFI_NETWORK": "Přepínání na Wi-Fi...",
"SWITCH_TO_4G_NETWORK": "Přepínání na 4G...",
"STANDBY": "Pohotovost",
"CONNECT_TO": "Připojit k ",
"CONNECTING": "Připojování...",
"CONNECTED_TO": "Připojeno k ",
"LISTENING": "Naslouchání...",
"SPEAKING": "Mluvení...",
"SERVER_NOT_FOUND": "Hledání dostupné služby",
"SERVER_NOT_CONNECTED": "Nelze se připojit ke službě, zkuste to později",
"SERVER_TIMEOUT": "Čas odpovědi vypršel",
"SERVER_ERROR": "Odeslání selhalo, zkontrolujte síť",
"CONNECT_TO_HOTSPOT": "Připojte telefon k hotspotu ",
"ACCESS_VIA_BROWSER": "přístup přes prohlížeč ",
"WIFI_CONFIG_MODE": "Režim konfigurace sítě",
"ENTERING_WIFI_CONFIG_MODE": "Vstup do režimu konfigurace sítě...",
"SCANNING_WIFI": "Skenování Wi-Fi...",
"NEW_VERSION": "Nová verze ",
"OTA_UPGRADE": "OTA upgrade",
"UPGRADING": "Aktualizace systému...",
"UPGRADE_FAILED": "Upgrade selhal",
"ACTIVATION": "Aktivace zařízení",
"BATTERY_LOW": "Slabá baterie",
"BATTERY_CHARGING": "Nabíjení",
"BATTERY_FULL": "Baterie plná",
"BATTERY_NEED_CHARGE": "Slabá baterie, prosím nabijte",
"VOLUME": "Hlasitost ",
"MUTED": "Ztlumeno",
"MAX_VOLUME": "Maximální hlasitost",
"RTC_MODE_OFF": "AEC vypnuto",
"RTC_MODE_ON": "AEC zapnuto",
"DOWNLOAD_ASSETS_FAILED": "Nepodařilo se stáhnout prostředky",
"LOADING_ASSETS": "Načítání prostředků...",
"PLEASE_WAIT": "Prosím čekejte...",
"FOUND_NEW_ASSETS": "Nalezeny nové prostředky: %s",
"HELLO_MY_FRIEND": "Ahoj, můj příteli!"
}
}

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