<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><span style="font-size:16px;">【qmk客制化键盘】：RGB彩色，集成屏幕，编码器。</span><br><span style="font-size:16px;">【USB2.0 HUB】：1拖3的USB2.0集线器。</span><br><span style="font-size:16px;">【开发板】：同时还引出大部分GPIO引脚，能通过跳线修改BOOT模式。</span></p> <p> </p> <p><span style="font-size:16px;">84配列，RGB矩阵更加整齐</span></p> <p><span style="font-size:16px;">固件：QMK开源固件，目前硬件均已驱动，移植中。</span></p> <p><span style="font-size:16px;">MCU：<strong>N32G435CBL7</strong>   ROM:128K  RAM:32K</span><br><span style="font-size:16px;">OLED：0.96寸I2C 4Pin <strong>SSD1315 </strong></span></p> <p><span style="font-size:16px;">RGB： <strong>WS2812B</strong>, 矩阵 + 状态指示灯，可扩展</span></p> <p><span style="font-size:16px;">旋转编码器：<strong>EC11</strong>，可vial改键</span></p> <p><span style="font-size:16px;">USB2.0 HUB: <strong>SL2.1A</strong>，引出三个USB接口</span></p> <p> </p> <p><span style="font-size:16px;">基于Atmega32u4的final84验证板，已完成实物验证：<a href="/0xcb/neilzx_kb84" target="_blank">https://oshwhub.com/0xcb/neilzx_kb84</a></span></p> <p><span style="font-size:16px;">稚晖君的瀚文键盘开发板，待设计修改：<a href="/0xcb/kb_n32" target="_blank">https://oshwhub.com/0xcb/helloworld</a></span></p> <p><span style="font-size:16px;">有兴趣的同学还可以研究学习一下基于nRF的客制化双模键盘。</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;"><img src="//image.lceda.cn/pullimage/Y4OqwIKuYWyKRExSXonfJcUb0HENVSlYmay0hZFg.jpeg" alt="" width="800" height="450"></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;">V1, V2并排合照</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/3INomMOjUaej9bDgZjLXwa1tJx6QgPSagp8379d4.jpeg" alt="" width="800" height="450"></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> <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、项目属性</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:#000000;font-size:16px;">原创，首次公开，</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:#000000;font-size:16px;">电路图部分参考老璇v2版本：<a style="color:#000000;" href="/Neilzx/lao-xuan-tui-keng-jian-panv2" target="_blank">https://oshwhub.com/Neilzx/lao-xuan-tui-keng-jian-panv2</a></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:#000000;font-size:16px;">注意GPIO的顺序有所调整</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;"> </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;">* 3、开源协议</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="font-size:14px;color:#000000;">GPL3.0</span></p> <p style="line-height:1.8;"> </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><span style="font-size:16px;">使用立创EDA专业版设计，嘉立创打板验证。</span></p> <p><span style="font-size:16px;">这次PCB上面的过孔有些是裸的，有部分过孔又是有阻焊层的？焊接时需要特别注意，别连了。</span></p> <p><span style="font-size:16px;">GPIO、USB数据引脚、外设引脚已全部引出，可作为输出引脚，也可作为跳线，焊接时部分完成后测试没问题再把跳线帽安装上。</span></p> <p><span style="font-size:16px;">USB-Type-C口的封装从平贴的修改为针脚的更牢固。</span></p> <p> </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> <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="font-size:16px;">基于QMK移植开发固件，</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="font-size:16px;">这里要吐槽下，工具链的不完善，在linux的开发环境需要jlink。</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="font-size:16px;">于是耗时先开发了烧录工具，修改openocd添加n32g43x的支持，然后配置clion开发环境，编译烧录验证只需要点一下运行，几秒即可自动烧录重置运行。</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 pap-left-indent-1.6em" style="line-height:1.8;"><span style="font-size:16px;">SWD要比串口和JTAG香，既能烧录又能调试，引脚还少。</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 pap-left-indent-1.6em" style="line-height:1.8;"><span style="font-size:16px;"> </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 pap-left-indent-1.6em" style="line-height:1.8;"><span style="font-size:16px;">QMK的移植进度比较缓慢，HAL部分需要调整</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 pap-left-indent-1.6em" style="line-height:1.8;"><span style="font-size:16px;">文档上面的部分疑惑无人解答，再此贴出：</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 pap-left-indent-1.6em" style="line-height:1.8;"><span style="font-size:16px;"><strong>1. DBG_ID寄存器获取到的值SRAM指示位对应个容量计算不正确</strong></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 pap-left-indent-1.6em" style="line-height:1.8;"><span style="font-size:16px;"><strong>N32G435CBL7读出的对应的DBG_ID为</strong>0x31544313<strong>，计算得到的SRAM是128？</strong></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 pap-left-indent-1.6em" style="line-height:1.8;"><img src="//image.lceda.cn/pullimage/J6aMr2iSvMfErXCZObA68sffmwvg9oaRmdvkxPWF.png" alt="J6aMr2iSvMfErXCZObA68sffmwvg9oaRmdvkxPWF.png" width="821" height="601"></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;"> </p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;"><span style="font-size:16px;"><strong>2. LVMEN/SLMEN应为FLASH_AC寄存器中的位，而非FLASH_CTRL.</strong></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 pap-left-indent-1.6em" style="line-height:1.8;"><img src="//image.lceda.cn/pullimage/xQ4asqQ1oSEAL8R447kWLlK4zk0PXOIkI5555FyF.png" alt="xQ4asqQ1oSEAL8R447kWLlK4zk0PXOIkI5555FyF.png" width="891" height="523"></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;"> </p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;"> </p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;"><span style="font-size:16px;">本次调试移植对ARM和硬件交互有了更深的了解，感谢这次活动。</span></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;"><span style="color:#95a5a6;">详见下面列表。</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;"> </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;">在键盘正下方已贴，打印实物之后有点小。</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/pH6SIAcujRrFlv2VzBEcibAuCbVvKsXy5SEngnhs.jpeg" alt="" width="800" height="450"></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> <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;">详见附件。</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> <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;">音乐频谱效果已调可用，效果详见</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="font-size:16px;"><a href="/0xcb/neilzx_kb84" target="_blank">https://oshwhub.com/0xcb/neilzx_kb84</a></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;"><img src="//image.lceda.cn/pullimage/ivsJrS6xpb01ugbPAHILBXzZgC3SescZMOdbxdgx.png" alt="" width="369" height="300"><img src="//image.lceda.cn/pullimage/e7KODsYi6syzJ0UvNIEcNYuv842mT4wSyUg0sdfK.jpeg" alt="" width="397" height="300"></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>