#第九届立创电赛#温湿度检测仪_8168959A - 立创电子设计大赛

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#第九届立创电赛#温湿度检测仪_8168959A

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<p><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;"><em> 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;">第一次自己做一个产品，感谢嘉立创提供一个这么好的平台与机会可以让我们这些喜爱电子的可以进来学习。</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;"> </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;"></em>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;">个人学习使用</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;"> </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;"><em> 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;">开源协议：Public Domain</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> </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;"> </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;"></em>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;"> </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/oshwhub/f401caf922644594b783d9760ee3b267.jpg" alt="" width="426" height="366" /><img src="//image.lceda.cn/oshwhub/f37e5b0869644cd182fe586aa4d08f47.jpg" alt="" width="1002" height="897" /><span style="color: #95a5a6; font-size: 14px;"><img src="//image.lceda.cn/oshwhub/2395b2ca31d24f3a916dde0dc01d0e1d.jpg" alt="" width="1867" height="1051" />请输入内容…</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/oshwhub/2cbfea6a982b444d99361c55319c7b2b.jpg" alt="" width="948" height="563" /></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> <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;"><em>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="color: #95a5a6;">买的共阳极的数码管一直不能显示正常，找资料来重复测试，已解决了问题。</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;">把这部分的电平取反：RESET与SET对调一下，高电平设置为低电平，低电平设置为高电平后正常显示。</span></p> <div>/</em></div> <div>函数内容：SN74HC595发送数据函数</div> <div>函数参数：unsigned char sn_num-哪一个595器件</div> <div>unsigned char sendValue--数据值</div> <div>返回值：无</div> <div>*/</div> <div>void SN74HC595_Send_Data(unsigned char sn_num,unsigned int sendValue)</div> <div>{</div> <div>uint8_t i = 0;</div> <div>if(sn_num == SN_LED1)//第一个数码管</div> <div>{</div> <div>for(i = 0;i < 8;i++)</div> <div>{</div> <div>if(((sendValue << i)&0x80)!=0)//如果数据第一位是1</div> <div>{</div> <div>HAL_GPIO_WritePin(LED1_SER_GPIO_Port,LED1_SER_Pin,GPIO_PIN_RESET);//共阴高电平，共阳高电平，</div> <div>}</div> <div>else</div> <div>{</div> <div>HAL_GPIO_WritePin(LED1_SER_GPIO_Port,LED1_SER_Pin,GPIO_PIN_SET);//共阳高电平，共阴低电平，</div> <div>}</div> <div>HAL_GPIO_WritePin(LED1_SCLK_GPIO_Port,LED1_SCLK_Pin,GPIO_PIN_SET);//产生一个SCLK上升沿</div> <div>HAL_GPIO_WritePin(LED1_SCLK_GPIO_Port,LED1_SCLK_Pin,GPIO_PIN_RESET);</div> <div>}</div> <div>HAL_GPIO_WritePin(LED1_RCLK_GPIO_Port,LED1_RCLK_Pin,GPIO_PIN_SET);//产生一个RCLK上升沿</div> <div>HAL_GPIO_WritePin(LED1_RCLK_GPIO_Port,LED1_RCLK_Pin,GPIO_PIN_RESET);</div> <div>}</div> <div>else if(sn_num == SN_LED2)</div> <div>{</div> <div>for(i = 0;i < 8;i++)</div> <div>{</div> <div>if(((sendValue << i)&0x80)!=0)</div> <div>{</div> <div>HAL_GPIO_WritePin(LED2_SER_GPIO_Port,LED2_SER_Pin,GPIO_PIN_RESET);</div> <div>}</div> <div>else</div> <div>{</div> <div>HAL_GPIO_WritePin(LED2_SER_GPIO_Port,LED2_SER_Pin,GPIO_PIN_SET);</div> <div>}</div> <div>HAL_GPIO_WritePin(LED2_SCLK_GPIO_Port,LED2_SCLK_Pin,GPIO_PIN_SET);</div> <div>HAL_GPIO_WritePin(LED2_SCLK_GPIO_Port,LED2_SCLK_Pin,GPIO_PIN_RESET);</div> <div>}</div> <div>HAL_GPIO_WritePin(LED2_RCLK_GPIO_Port,LED2_RCLK_Pin,GPIO_PIN_SET);</div> <div>HAL_GPIO_WritePin(LED2_RCLK_GPIO_Port,LED2_RCLK_Pin,GPIO_PIN_RESET);</div> <div>}</div> <div>else if(sn_num == SN_DIG)</div> <div>{</div> <div>for(i = 0;i < 8;i++)</div> <div>{</div> <div>if(((sendValue << i)&0x80)!=0)</div> <div>{</div> <div>HAL_GPIO_WritePin(DIG_SER_GPIO_Port,DIG_SER_Pin,GPIO_PIN_RESET);</div> <div>}</div> <div>else</div> <div>{</div> <div>HAL_GPIO_WritePin(DIG_SER_GPIO_Port,DIG_SER_Pin,GPIO_PIN_SET);</div> <div>}</div> <div>HAL_GPIO_WritePin(DIG_SCLK_GPIO_Port,DIG_SCLK_Pin,GPIO_PIN_SET);</div> <div>HAL_GPIO_WritePin(DIG_SCLK_GPIO_Port,DIG_SCLK_Pin,GPIO_PIN_RESET);</div> <div>}</div> <div>HAL_GPIO_WritePin(DIG_RCLK_GPIO_Port,DIG_RCLK_Pin,GPIO_PIN_SET);</div> <div>HAL_GPIO_WritePin(DIG_RCLK_GPIO_Port,DIG_RCLK_Pin,GPIO_PIN_RESET);</div> <div>}</div> <div>}</div> <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 pap-left-indent-1.6em" 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;"><em>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; font-size: 14px;">请输入内容…</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> <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;"></em>7、大赛LOGO验证</h3> <hr class="horizontal-splitline normal-bold-2" /> <p style="line-height: 1.8;"><img src="//image.lceda.cn/oshwhub/57e17f8878ca4accbeb7505414788dec.jpg" alt="" width="749" height="219" /></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;"> </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 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;"> </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;"><span style="font-size: 14px;"><a href="/posts/de460543d4cf4dacb5f0326612455578" target="_blank" rel="noopener">前往查看更多详情＞</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;"> </p> </div></p>