<div class="document"> <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;">注：* 为必填项</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;"><strong><span style="color:#0093e6;">请在报名阶段填写 ↓</span></strong></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;">* 1、项目功能介绍</h3> <hr class="horizontal-splitline normal-bold-2"> <p style="margin:0px;padding:0px;"><span style="margin:0px;padding:0px;max-width:100%;font-size:15px;">制作一个电子时钟</span></p> <p style="margin:0px;padding:0px;"><span style="margin:0px;padding:0px;max-width:100%;font-size:15px;">1、采用R7FA2E1A72DFL作为电子时钟的主控芯片</span></p> <p style="margin:0px;padding:0px;"><span style="margin:0px;padding:0px;max-width:100%;font-size:15px;">2、采用一个四位0.56寸共阴极数码管用来显示时间</span></p> <p style="margin:0px;padding:0px;"><span style="margin:0px;padding:0px;max-width:100%;font-size:15px;">3、通过DHT11温湿度传感器进行环境温度采集</span></p> <p style="margin:0px;padding:0px;"><span style="margin:0px;padding:0px;max-width:100%;font-size:15px;">4、采用四个按键进行时钟设置按键</span></p> <p style="margin:0px;padding:0px;"><span style="margin:0px;padding:0px;max-width:100%;font-size:15px;">5、引出一路复位按键、串口电路、SWD下载电路，方便下载调试</span></p> <p style="margin:0px;padding:0px;"><span style="margin:0px;padding:0px;max-width:100%;font-size:15px;">6、瑞萨芯片集成了触摸引脚，引出一路触摸引脚出来用来作为触摸按钮使用</span></p> <p style="margin:0px;padding:0px;"><span style="margin:0px;padding:0px;max-width:100%;font-size:15px;">7、通过无源蜂鸣器作为时间达到等提示</span></p> <p style="margin:0px;padding:0px;"><span style="margin:0px;padding:0px;max-width:100%;font-size:15px;">8、通过AO3401A+1N5819二极管组成电源切换电路</span></p> <p style="margin:0px;padding:0px;"><span style="margin:0px;padding:0px;max-width:100%;font-size:15px;">9、通过TP4056来给电池充电</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:#95a5a6;font-size:14px;"> </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;">*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:#95a5a6;font-size:14px;">公开，跟随训练营进行制作<br></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="color:#95a5a6;font-size:14px;"><strong class="ql-size-13" style="font-size:13pt;">Public Domain</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" style="line-height:1.8;"><span style="color:#95a5a6;font-size:14px;"><strong class="ql-size-13" style="font-size:13pt;"><span class="ql-size-13" style="font-size:13pt;">权利/权益不为个人或团体所有，这些知识发明属于公有文化遗产。</span></strong></span></p> <p 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;"><strong><span style="color:#0093e6;">请在竞赛阶段填写 ↓</span></strong></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;">*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;"><span style="color:#95a5a6;font-size:14px;"><span style="font-size:24px;">使用瑞萨R7FA2E1A72DFL制作的桌面时钟</span></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:#95a5a6;font-size:14px;">使用<span style="text-decoration:underline;"><a href="https://lceda.cn/editor" target="_blank">嘉立创EDA</a></span>。</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/1gTW3q6HhAfAAvKKQKVU4jKsiZbypl7ml9w6q2id.jpeg" alt="" width="512" height="384"><img src="//image.lceda.cn/pullimage/BgePk9gL9mjDUTUIy9Qnf0PEFnsT1XRDhOt0ACG4.jpeg" alt="" width="512" height="384"></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:24px;">软件使用瑞萨肖工软件</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;"><img src="//image.lceda.cn/pullimage/L0t9idzSDh7FAEcJAEeWDe7Js1Nf41w5OF0GBUGe.jpeg" alt="" width="512" height="384"></p> </div>