<div> <h1 style="line-height:1.8;">一、前言</h1> <p>"别卷了！这个AI会背单词会讲冷笑话，还能帮你修电路板！"</p> <p>超简单的小智AI，快来动手做一个吧~</p> <p>欢迎交流~</p> </div> <h1>二、主要材料</h1> <h2>1.主控</h2> <p>LC-OPEN-SF32LB52-MOD-N16R8：</p> <p style="text-align:justify;"><img src="https://image.lceda.cn/oshwhub/pullImage/5e90879ca89944a69f9e9c9bc07759b0.png" width="382" height="247" alt="5e90879ca89944a69f9e9c9bc07759b0.png"></p> <p><strong><span style="color:#e03e2d;">注意！！！</span></strong></p> <p><strong><span style="color:#e03e2d;">这里由于我的疏忽，用镊子调整位置的时候不小心滑了一下，直接天女散花QAQ，大家焊接的时候一定要多加小心，这个完成后</span><span style="color:#e03e2d;">后面的都非常简单。</span></strong></p> <p><span style="color:#2dc26b;"><strong>其实多加点松香就行了......</strong></span></p> <p style="text-align:justify;"><img src="https://image.lceda.cn/oshwhub/pullImage/65d3fbd943b14d929be556e5a1558fb1.jpg" alt="" width="438" height="304"></p> <p>一代战神就此陨落......</p> <h2>2.屏幕</h2> <p>使用1.69寸ST7789圆角屏幕：</p> <p style="text-align:justify;"><img src="https://image.lceda.cn/oshwhub/pullImage/a690baab4e254fa3bbd0e351316b1707.png" width="480" height="297" alt="a690baab4e254fa3bbd0e351316b1707.png"></p> <p><span style="text-decoration:line-through;"><strong><span style="color:#e03e2d;text-decoration:line-through;">屏幕底端最好也有个支撑，只通过顶端排母连接的话，装上外壳屏幕会倾斜，这块需要优化。</span></strong></span></p> <p><strong><span style="color:#e03e2d;">上壳高度合理即可</span></strong></p> <h2>3.电池🔋</h2> <p>CR123A3.7V电池：</p> <p style="text-align:justify;"><img src="https://image.lceda.cn/oshwhub/pullImage/50e39a95311d4368a8b0b5e1a634f184.png" width="408" height="314" alt="50e39a95311d4368a8b0b5e1a634f184.png"></p> <p><span style="color:#e03e2d;"><strong>系统采用3.7v供电，串口只下载不供电</strong></span></p> <p><span style="color:#e03e2d;"><strong>后面发现这个电池实在太大了（3D面板设置中pcb距离底部至少要23mm），别问3mm怎么来的，是外壳的厚度😭，</strong></span></p> <p><span style="color:#e03e2d;"><strong>打出来确实会占底部很多空间，导致不太美观，我们可以换为软包电池节省空间：</strong></span></p> <p><span style="color:#e03e2d;"><strong><img src="https://image.lceda.cn/oshwhub/pullImage/2aa788de407d457d8f1fe2a500098828.png" width="749" height="426" alt="2aa788de407d457d8f1fe2a500098828.png"><img src="https://image.lceda.cn/oshwhub/pullImage/e988be25ee2b4c5ebcd023cd367d5381.png" width="754" height="421" alt="e988be25ee2b4c5ebcd023cd367d5381.png"></strong></span></p> <p><span style="color:#e03e2d;"><strong><img src="https://image.lceda.cn/oshwhub/pullImage/03d99b5a955644d6b7399360410d54b0.png" alt="03d99b5a955644d6b7399360410d54b0.png"></strong></span></p> <p><img src="https://image.lceda.cn/oshwhub/pullImage/084662db251a419d911a13aab192360c.png" alt="084662db251a419d911a13aab192360c.png"></p> <p> </p> <h2>4.喇叭</h2> <p>喇叭我选择8Ω1W（带背胶）：</p> <p style="text-align:justify;"><img src="https://image.lceda.cn/oshwhub/pullImage/d7190774e9da4c5980fe43c582774bf1.png" width="313" height="249" alt="d7190774e9da4c5980fe43c582774bf1.png"></p> <p><span style="color:#e03e2d;"><strong>喇叭有背胶，可以粘在外壳或pcb底部，实测小巧好用，声音清晰。</strong></span></p> <h2>5.其他</h2> <p>其他元件见boom表，都可以在立创商城中买到。</p> <h1>三、外壳</h1> <p>外壳通过嘉立创EDA设计：</p> <p style="text-align:left;"><img src="https://image.lceda.cn/oshwhub/pullImage/b020ba256456489ba53f5e4e0799da5c.png" width="460" height="302" alt="b020ba256456489ba53f5e4e0799da5c.png"></p> <p style="text-align:left;"><img src="https://image.lceda.cn/oshwhub/pullImage/2b8557b08d45409183ca34fe7e4221f2.png" width="460" height="266" alt="2b8557b08d45409183ca34fe7e4221f2.png"></p> <p style="text-align:left;"><img src="https://image.lceda.cn/oshwhub/pullImage/4278d16837c844819305383b59d282bc.png" width="460" height="269" alt="4278d16837c844819305383b59d282bc.png"></p> <p><em><span style="color:#2dc26b;"><strong>pcb通过四颗M3与底壳固定，上下外壳直接可以卡住，可不用螺丝固定；</strong></span></em></p> <p style="text-align:left;"><img src="https://image.lceda.cn/oshwhub/pullImage/d10b349d2f3142da9fb9dc778765804e.png" width="459" height="286" alt="d10b349d2f3142da9fb9dc778765804e.png"></p> <p><em><strong><span style="color:#2dc26b;">高度15mm的按键刚好高出上壳一点点，如果配合面板还是有些紧凑，这样的话面板建议0.5mm或者选择16mm的按键更好些：</span></strong></em></p> <p><em><strong><span style="color:#2dc26b;"><img src="https://image.lceda.cn/oshwhub/pullImage/b843da4eba8d4f7abbceaf70312838fa.png" alt="b843da4eba8d4f7abbceaf70312838fa.png"></span></strong></em></p> <h1>四、面板设计</h1> <p><img src="https://image.lceda.cn/oshwhub/pullImage/78d67de2e16d453c9a404e39f25815f6.png" width="763" height="377" alt="78d67de2e16d453c9a404e39f25815f6.png"></p> <p><img src="https://image.lceda.cn/oshwhub/pullImage/3d6a12eb552f4914b8958eae3c5c9cdb.png" alt="3d6a12eb552f4914b8958eae3c5c9cdb.png"></p> <h1>五、代码烧录</h1> <p><span style="color:#169179;background-color:#ffffff;"><strong>1.连接CH340，将下面的COMX替换为自己的端口号：</strong></span></p> <p> </p> <div> <pre><strong>1.2.x版本烧录命令：</strong></pre> <div><strong><em>./sftool.exe -p <span style="color:#2dc26b;">COMX</span> -c SF32LB52 write_flash bootloader.bin@0x12010000 ftab.bin@0x12000000 ER_IROM2.bin@0x12A28000 ER_IROM3.bin@0x12228000 ER_IROM1.bin@0x12020000</em></strong></div> <div> </div> <div> <pre><strong>1.3.x版本烧录命令：</strong></pre> </div> <div><em><strong>./sftool.exe -p <span style="color:#2dc26b;">COMX </span>-c SF32LB52 write_flash bootloader.bin@0x12010000 ftab.bin@0x12000000 ER_IROM2.bin@0x12A28000 ER_IROM3.bin@0x12268000 ER_IROM1.bin@0x12020000</strong></em></div> <pre> </pre> </div> <p><span style="color:#169179;"><strong>2.下载附件中的固件，在文件夹空白部分右键选择在终端中打开：</strong></span></p> <p><img src="https://image.lceda.cn/oshwhub/pullImage/69e9b0aa4ab9461f8960f6c5c8942e38.png" alt="69e9b0aa4ab9461f8960f6c5c8942e38.png"></p> <p><span style="color:#169179;"><strong>3.将烧录命令粘贴进去，等待烧录完成，烧录完成后重启：</strong></span></p> <p><img src="https://image.lceda.cn/oshwhub/pullImage/caa4b42a70344959a1345ec38293a700.png" alt="caa4b42a70344959a1345ec38293a700.png"></p> <p><span style="color:#169179;"><strong>4.设备通过蓝牙连接，并且需要开启手机热点里面的蓝牙共享网络功能：</strong></span></p> <p><img src="https://image.lceda.cn/oshwhub/pullImage/52c27adb17964c8da625d410f30cfc30.png" width="456" height="228" alt="52c27adb17964c8da625d410f30cfc30.png"><img src="https://image.lceda.cn/oshwhub/pullImage/9e6f1d22127947818c2e690f13598eca.png" width="238" height="199" alt="9e6f1d22127947818c2e690f13598eca.png"></p> <p><span style="color:#169179;"><strong>5.连接成功后按提示进入<a style="color:#169179;" href="https://xiaozhi.me" target="_blank">https://xiaozhi.me</a>绑定设备：</strong></span></p> <p><img src="https://image.lceda.cn/oshwhub/pullImage/5ee94ba4d8064272b53abaf502b7c648.png" alt="5ee94ba4d8064272b53abaf502b7c648.png"></p> <p><span style="color:#169179;"><strong>6.其他</strong></span></p> <p>1.目前测试1.3.2之前的版本可以用2.0的TFT点亮，但不能用1.69寸的TFT点亮，（我目前来说是这样）建议直接下载1.3.2之后的版本。</p> <p>2.下载之前记得打开电源开关，烧录器并没有供电，芯片供电需要3.7V-4.7V，这里的供电直接接到了芯片对应引脚，如果要扩展记得查看对应手册。</p> <div> <div>3.如果不带面板的话，15mm按键刚刚好，要贴面板最好弄个16mm的或者动手调一下位置。</div> </div> <h1 style="line-height:1.8;">六、展示</h1> <h3 style="line-height:1.8;"><img src="https://image.lceda.cn/oshwhub/pullImage/2f2e7f2cd4e446e29b551f92da09ac85.png" alt="2f2e7f2cd4e446e29b551f92da09ac85.png"><img src="https://image.lceda.cn/oshwhub/pullImage/52c6736e854c4af4adb10ca025e9eb15.png" alt="52c6736e854c4af4adb10ca025e9eb15.png"></h3> <p><img src="https://image.lceda.cn/oshwhub/pullImage/1b752b26875b4a298b422bff1788de1f.png" width="986" height="524" alt="1b752b26875b4a298b422bff1788de1f.png"><img src="https://image.lceda.cn/oshwhub/pullImage/5b26cd76e8c54b5bbd9a0cb2c8d46ea6.png" width="984" height="528" alt="5b26cd76e8c54b5bbd9a0cb2c8d46ea6.png"><img src="https://image.lceda.cn/oshwhub/pullImage/583baef3312c41e2a07e28821503b7a5.png" width="987" height="522" alt="583baef3312c41e2a07e28821503b7a5.png"><img src="https://image.lceda.cn/oshwhub/pullImage/6085a44844264d7e91ed0cc891cef6d8.png" width="987" height="579" alt="6085a44844264d7e91ed0cc891cef6d8.png"></p> <p><img src="https://image.lceda.cn/oshwhub/pullImage/a236ee32980041a5b242ce14b04d02c9.png" width="988" height="623" alt="a236ee32980041a5b242ce14b04d02c9.png"></p> <h1><span style="color:#e03e2d;">七、补充</span></h1> <p style="line-height:1.8;"><em><strong><span style="color:#e03e2d;">1.建议换为软包电池，可以把电池座和电池的+-极分别接个端子线，需要充电时取下来，接在充电板的端子线上充电，充完后接回板子上。</span></strong></em></p> <p style="line-height:1.8;"><em><strong><span style="color:#e03e2d;">是否可把充电板直接连到板子上？配个开关吧，充电时让板子和电池断开？不清楚能不能直接接到板子的+-极，小智开关不就可以？那就可以直接将充电模块接到板子的+-极上，充电时记得关闭小智！</span></strong></em></p> <p style="line-height:1.8;"><em><strong><span style="color:#e03e2d;"><img src="https://image.lceda.cn/oshwhub/pullImage/33b37fac77de4352bdb05d88310e475d.png" alt="33b37fac77de4352bdb05d88310e475d.png"></span></strong></em></p> <p style="line-height:1.8;"><em><strong><span style="color:#e03e2d;">2.3D外壳不要选择打磨工艺，不知道有没有瓜西，第二次打印的上下壳有点松。</span></strong></em></p> <p style="line-height:1.8;"><em><strong><span style="color:#e03e2d;">如果哪里有错误请大家指出一起交流~</span></strong></em></p> <p style="line-height:1.8;"> </p>