<div class="document"> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;">* 1、项目功能介绍</h3> <hr class="horizontal-splitline normal-bold-2"> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"><span style="color:#95a5a6;font-family:'Microsoft YaHei', '微软雅黑', '宋体', 'Arial Narrow', HELVETICA;background-color:#ffffff;">本项目是从属于【立创开发板】-AI训练营。硬件开源地址：（因项目未公开，此处链接暂不填），软件开源地址：https://github.com/78/xiaozhi-sf32</span></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"><span style="color:#202d40;font-family:'Microsoft YaHei', '微软雅黑', '宋体', 'Arial Narrow', HELVETICA;font-size:medium;background-color:#ffffff;">本项目基于LC-OPEN-SF32LB52-MOD-N16R8模块搭建外围，通过CR123A电池进行供源，实现离线长续航。使用LM4871N作为音频功率放大器，配备麦克风和扬声器。灵魂软件基于SF32官方开源的小智聊天机器人，通过互联网连上小智机器人的服务器，实现了一个有语音和显示的聊天机器人，互联网底层基于蓝牙PAN协议。</span><span style="background-color:#ffffff;color:#202d40;font-family:'Microsoft YaHei', '微软雅黑', '宋体', 'Arial Narrow', HELVETICA;font-size:medium;">（由于我自己有电池就没有使用官方参考电池和电池座子~）</span></p> <p style="line-height:1.8;color:#202d40;font-family:'Microsoft YaHei', '微软雅黑', '宋体', 'Arial Narrow', HELVETICA;font-size:medium;background-color:#ffffff;">硬件上：</p> <ul style="margin:0px;padding:0px;color:#202d40;font-family:'Microsoft YaHei', '微软雅黑', '宋体', 'Arial Narrow', HELVETICA;font-size:medium;background-color:#ffffff;"> <li>SF32主控模组</li> <li>音频功放电路</li> <li>按键和灯光交互电路</li> <li>TTL下载接口电路</li> </ul> <p style="line-height:1.8;color:#202d40;font-family:'Microsoft YaHei', '微软雅黑', '宋体', 'Arial Narrow', HELVETICA;font-size:medium;background-color:#ffffff;">软件上（Release v1.3.3）：</p> <ul style="margin:0px;padding:0px;color:#202d40;font-family:'Microsoft YaHei', '微软雅黑', '宋体', 'Arial Narrow', HELVETICA;font-size:medium;background-color:#ffffff;"> <li>蓝牙PAN联网</li> <li>采用 OPUS 音频编解码</li> <li>基于流式 ASR + LLM + TTS 架构的语音交互</li> <li>电量显示与电源管理</li> <li>通过设备端 MCP 实现设备控制（音量、灯光、电机、GPIO 等）</li> <li>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）</li> <li>支持关键词唤醒（小智小智）,可通过下拉菜单动态控制是否启用该功能</li> <li>主界面显示与页面切换</li> <li>支持AEC以支持实时对话</li> </ul> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;">*2、原理图说明</h3> <hr class="horizontal-splitline normal-bold-2"> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"><img src="//image.lceda.cn/pullimage/skclh4gRu8W2tSDxtOhlN0fihX6dOXaXFYkpK0L5.png" alt=""></p> <p style="line-height:1.8;color:#202d40;font-family:'Microsoft YaHei', '微软雅黑', '宋体', 'Arial Narrow', HELVETICA;font-size:medium;background-color:#ffffff;">在功能框图中，围绕主控模组：</p> <ul style="margin:0px;padding:0px;color:#202d40;font-family:'Microsoft YaHei', '微软雅黑', '宋体', 'Arial Narrow', HELVETICA;font-size:medium;background-color:#ffffff;"> <li>使用SPI总线驱动1.69吋LCD</li> <li>使用CR123A/3.7V锂电池给系统供电注意VSYS和VBATS引脚是连通的（VBATS引脚：电池电压检测输入， VSYS：供电电源）</li> <li>使用CH340X模块通过UART1进行串口通信与程序下载</li> <li>使用3个IO交互引脚：分别为关机按键、唤醒按键、灯光</li> <li>使用LM4871N音频功率放大器差分输入的方式驱动扬声器</li> <li>使用中等灵敏度的麦克风/咪头接收音频输入</li> </ul> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;">* 3、实物图</h3> <hr class="horizontal-splitline normal-bold-2"> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"><img src="//image.lceda.cn/pullimage/jSajMTNZFoC4jRSKLnVUfjdESoLJJfVMC0vBRJl8.jpeg" alt="" width="1200" height="1200"><img src="//image.lceda.cn/pullimage/fIYovXJSN8PDvmKydJcAxFbwKHZen9m9ij6OY2eu.jpeg" alt="" width="1200" height="1200"></p> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;">*4、硬件部分</h3> <hr class="horizontal-splitline normal-bold-2"> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;">由于比较忙就只做了PCB部分，没有进行3D设计</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"><img src="//image.lceda.cn/pullimage/mwv9rfnQPTCgCphXP7uykOq5M81I9IN0q2rEQjYI.jpeg" alt="" width="1200" height="1200"></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"><img src="//image.lceda.cn/pullimage/DQLFxiQDPwPxI0vlUimiMWapxkinWDdtRh8qYtrf.jpeg" alt="" width="1200" height="1200"></p> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;">*5、软件部分</h3> <p style="line-height:1.8;color:#202d40;font-family:'Microsoft YaHei', '微软雅黑', '宋体', 'Arial Narrow', HELVETICA;font-size:medium;background-color:#ffffff;">程序开源地址：https://github.com/78/xiaozhi-sf32</p> <p style="line-height:1.8;color:#202d40;font-family:'Microsoft YaHei', '微软雅黑', '宋体', 'Arial Narrow', HELVETICA;font-size:medium;background-color:#ffffff;">最新固件下载地址：https://github.com/78/xiaozhi-sf32/releases/tag/v1.3.3</p> <p style="line-height:1.8;color:#202d40;font-family:'Microsoft YaHei', '微软雅黑', '宋体', 'Arial Narrow', HELVETICA;font-size:medium;background-color:#ffffff;">想以比较容易理解和操作的方式来描述程序如何烧录到模块中：</p> <p style="line-height:1.8;color:#202d40;font-family:'Microsoft YaHei', '微软雅黑', '宋体', 'Arial Narrow', HELVETICA;font-size:medium;background-color:#ffffff;">实际上，在程序开源中有非常详细的烧录使用说明（快速入门）。路径：docs/src/get-started/README.md</p> <p style="line-height:1.8;color:#202d40;font-family:'Microsoft YaHei', '微软雅黑', '宋体', 'Arial Narrow', HELVETICA;font-size:medium;background-color:#ffffff;"> </p> <p style="line-height:1.8;color:#202d40;font-family:'Microsoft YaHei', '微软雅黑', '宋体', 'Arial Narrow', HELVETICA;font-size:medium;background-color:#ffffff;">特别注意点1：【sftool 烧录命令区别】</p> <p style="line-height:1.8;color:#202d40;font-family:'Microsoft YaHei', '微软雅黑', '宋体', 'Arial Narrow', HELVETICA;font-size:medium;background-color:#ffffff;">details 1.2.0 之前的版本：</p> <p style="line-height:1.8;color:#202d40;font-family:'Microsoft YaHei', '微软雅黑', '宋体', 'Arial Narrow', HELVETICA;font-size:medium;background-color:#ffffff;">./sftool.exe -p COM3 -c SF32LB52 write_flash bootloader.bin@0x12010000 ftab.bin@0x12000000 main.bin@0x12020000</p> <p style="line-height:1.8;color:#202d40;font-family:'Microsoft YaHei', '微软雅黑', '宋体', 'Arial Narrow', HELVETICA;font-size:medium;background-color:#ffffff;">details 1.2.0 - 1.2.2 版本：</p> <div style="font-size:medium;background-color:#ffffff;"> <div> <div>./sftool.exe -p COM3 -c SF32LB52 write_flash bootloader.bin@0x12010000 ftab.bin@0x12000000 ER_IROM2.bin@0x12A28000 ER_IROM3.bin@0x12228000 ER_IROM1.bin@0x12020000</div> <div> <p style="line-height:1.8;">details 1.3.0 - 1.3.3 版本：</p> <div> <div> <div>./sftool.exe -p COM3 -c SF32LB52 write_flash bootloader.bin@0x12010000 ftab.bin@0x12000000 ER_IROM2.bin@0x12A28000 ER_IROM3.bin@0x12268000 ER_IROM1.bin@0x12020000</div> <div> </div> </div> </div> </div> </div> </div> <p style="line-height:1.8;color:#202d40;font-family:'Microsoft YaHei', '微软雅黑', '宋体', 'Arial Narrow', HELVETICA;font-size:medium;background-color:#ffffff;">特别注意点2：【COM多少，要看设备管理器具体接入的设备号，需要修改适配自己的】</p> <p style="line-height:1.8;color:#202d40;font-family:'Microsoft YaHei', '微软雅黑', '宋体', 'Arial Narrow', HELVETICA;font-size:medium;background-color:#ffffff;">特别注意点3：【sftool 需要放在固件文件夹】</p> <p style="line-height:1.8;color:#202d40;font-family:'Microsoft YaHei', '微软雅黑', '宋体', 'Arial Narrow', HELVETICA;font-size:medium;background-color:#ffffff;">特别注意点4：【需要在固件文件夹内 右键 - 在终端中打开】</p> <p style="line-height:1.8;color:#202d40;font-family:'Microsoft YaHei', '微软雅黑', '宋体', 'Arial Narrow', HELVETICA;font-size:medium;background-color:#ffffff;"><img src="//image.lceda.cn/pullimage/Zf6tniBmpKUKUVuSosFFzWs6BeujtUqTWGD1pgNV.webp" alt="" width="639" height="532"></p> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;">*6、BOM清单</h3> <hr class="horizontal-splitline normal-bold-2"> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"><img src="//image.lceda.cn/pullimage/hdFmRz5rVgY94Fv7lO1Bv23AWLHuSXUagpXGkT5h.png" alt="" width="1173" height="1061"></p> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;">*7、大赛LOGO验证</h3> <hr class="horizontal-splitline normal-bold-2"> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"><img src="//image.lceda.cn/pullimage/qUKlTK2Uvukx1ROWeqWsDeSMY5t4EcXQZYWjUNMZ.jpeg" alt="大赛LOGO都在这里了，审核大大" width="1200" height="1200"></p> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;">* 8、演示您的项目并录制成视频上传</h3> <hr class="horizontal-splitline normal-bold-2"> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;">【立创电赛:基于LC-OPEN-SF32LB52-MOD-N16R8模块搭建外围的智能小智项目-哔哩哔哩】 https://b23.tv/Ebjjbcq</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"> </p> </div>