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\u7b49\u89c4\u5f8b&#xff0c;\u6784\u5efa\u4e86\u60c5\u611f\u5316\u8bbe\u8ba1\u5f15\u5bfc\u7684\u5065\u5eb7\u529e\u516c\u73af\u5883\u8303\u5f0f\u00a0[1]&#xff1b;\u8463\u4e3d\u7b49\u805a\u7126\u540e\u75ab\u60c5\u65f6\u4ee3\u9700\u6c42&#xff0c;\u4ece\u73af\u5883\u7ec7\u8865\u5316\u3001\u7a7a\u95f4\u5f39\u6027\u5316\u3001\u5fc3\u7406\u8212\u9002\u5316\u7ef4\u5ea6&#xff0c;\u63d0\u51fa\u4e86\u529e\u516c\u73af\u5883\u5065\u5eb7\u8bbe\u8ba1\u7b56\u7565[2]&#xff1b;\u5218\u6167\u6167\u7b49\u7ed3\u5408\u590f\u70ed\u51ac\u51b7\u5730\u533a\u5de5\u4e1a\u5efa\u7b51\u6539\u9020\u5b9e\u8df5&#xff0c;\u901a\u8fc7\u88ab\u52a8\u5f0f\u8bbe\u8ba1\u4e0e\u4e3b\u52a8\u6280\u672f\u96c6\u6210&#xff0c;\u5f62\u6210\u4e86\u5de5\u4e1a\u697c\u5b87\u5065\u5eb7\u6027\u80fd\u63d0\u5347\u6280\u672f\u4f53\u7cfb[3]&#xff1b;\u5f20\u9759\u4ee5\u8fdc\u6d0b\u5730\u4ea7WELL\u94c2\u91d1\u7ea7\u9879\u76ee\u4e3a\u5bf9\u8c61&#xff0c;\u603b\u7ed3\u51fa\u81ea\u7136\u5149\u5229\u7528\u3001\u7729\u5149\u63a7\u5236\u7b49\u5065\u5eb7\u5149\u73af\u5883\u8bbe\u8ba1\u8def\u5f84[4]&#xff1b;\u7f57\u5f69\u59ff\u7b49\u9488\u5bf9\u5149\u73af\u5883\u52a8\u6001\u7279\u5f81&#xff0c;\u6784\u5efa\u4e86\u201c\u6df7\u5408\u5149\u6e90&#043;\u6df7\u5408\u89c6\u8272\u6e29\u201d\u7684\u5065\u5eb7\u5149\u73af\u5883\u63a7\u5236\u6a21\u578b&#xff0c;\u5b9e\u73b0\u4e86\u7167\u5ea6\u5747\u5300\u6027\u4e0e\u8272\u6e29\u53ef\u8c03\u6027\u7684\u534f\u540c\u4f18\u5316[5]&#xff1b;\u95eb\u6d77\u71d5\u7b49\u5bf9\u6bd4\u5206\u4f53\u5f0f\u7a7a\u8c03\u529e\u516c\u5efa\u7b51\u4e0d\u540c\u6e29\u5ea6\u6a21\u5f0f&#xff0c;\u53d1\u73b026\u2103\u4ee5\u4e0a\u9ad8\u8bbe\u5b9a\u6e29\u5ea6\u66f4\u5229\u4e8e\u964d\u4f4e\u6c61\u67d3\u7269\u6d53\u5ea6\u4e0e\u63d0\u5347\u4eba\u4f53\u70ed\u8c03\u8282\u80fd\u529b[6]&#xff1b;\u674e\u534e\u4eae\u7b49\u901a\u8fc7\u4f01\u4e1a\u529e\u516c\u7a7a\u95f4\u76d1\u6d4b&#xff0c;\u9a8c\u8bc1\u4e86\u901a\u98ce\u3001\u5438\u9644\u7b49\u63aa\u65bd\u5bf9\u964d\u4f4e\u7532\u919b\u3001\u82ef\u5065\u5eb7\u98ce\u9669\u7684\u6709\u6548\u6027[7]&#xff1b;\u5218\u6167\u6167\u7b49\u4ee5\u70df\u53f0\u67d0\u79d1\u6280\u56ed\u4e3a\u6848\u4f8b&#xff0c;\u4ece\u6c61\u67d3\u63a7\u5236\u3001\u566a\u58f0\u6cbb\u7406\u7b49\u7ef4\u5ea6&#xff0c;\u63a2\u7d22\u4e86\u5065\u5eb7\u73af\u5883\u6280\u672f\u5728\u7eff\u8272\u56ed\u533a\u7684\u5e94\u7528[8]\u3002<\/p>\n<p style=\"margin-left:.0001pt;margin-right:0;text-align:justify\">\u5355\u7247\u673a\u51ed\u501f\u4f4e\u6210\u672c\u3001\u9ad8\u7a33\u5b9a\u6027\u6210\u4e3a\u5c0f\u578b\u76d1\u6d4b\u7cfb\u7edf\u7684\u6838\u5fc3\u63a7\u5236\u5355\u5143&#xff0c;\u652f\u6491\u6570\u636e\u91c7\u96c6\u4e0e\u8bbe\u5907\u8054\u52a8&#xff1b;\u4f20\u611f\u5668\u6280\u672f\u5b9e\u73b0\u4e86\u6e29\u6e7f\u5ea6\u3001\u4eba\u4f53\u72b6\u6001\u7b49\u53c2\u6570\u7684\u7cbe\u51c6\u91c7\u96c6&#xff1b;\u7269\u8054\u7f51\u6280\u672f\u5219\u63a8\u52a8\u4e86\u6570\u636e\u7684\u7aef\u4fa7\u540c\u6b65\u5171\u4eab&#xff0c;\u652f\u6301\u8fdc\u7a0b\u67e5\u770b\u3002\u4f46\u56fd\u5185\u7814\u7a76\u4e0e\u5e94\u7528\u4ecd\u5b58\u4e0d\u8db3&#xff1a;\u4ea7\u54c1\u529f\u80fd\u788e\u7247\u5316&#xff0c;\u7f3a\u4e4f\u591a\u53c2\u6570\u4e0e\u5065\u5eb7\u72b6\u6001\u7684\u7efc\u5408\u8054\u52a8\u76d1\u6d4b&#xff1b;\u7406\u8bba\u7814\u7a76\u591a\u805a\u7126\u5355\u4e00\u9886\u57df&#xff0c;\u672a\u4e0e\u667a\u80fd\u76d1\u6d4b\u6280\u672f\u6df1\u5ea6\u878d\u5408\u5f62\u6210\u4e00\u4f53\u5316\u65b9\u6848&#xff1b;\u7cfb\u7edf\u667a\u80fd\u5316\u6c34\u5e73\u6709\u9650&#xff0c;\u96be\u4ee5\u751f\u6210\u4e2a\u6027\u5316\u5065\u5eb7\u7ba1\u7406\u65b9\u6848&#xff1b;\u90e8\u5206\u96c6\u6210\u7cfb\u7edf\u6210\u672c\u9ad8\u3001\u517c\u5bb9\u6027\u5dee&#xff0c;\u4e0d\u5229\u4e8e\u5927\u89c4\u6a21\u63a8\u5e7f\u3002<\/p>\n<h6 style=\"margin-left:0.0001pt;margin-right:0px;text-align:left\">7.\u56fd\u5916\u7814\u7a76\u73b0\u72b6<\/h6>\n<p style=\"margin-left:.0001pt;margin-right:0;text-align:justify\">\u56fd\u5916\u5728\u667a\u80fd\u529e\u516c\u4e0e\u5065\u5eb7\u76d1\u6d4b\u9886\u57df\u8d77\u6b65\u8f83\u65e9&#xff0c;\u90e8\u5206\u53d1\u8fbe\u56fd\u5bb6\u5df2\u5f62\u6210\u6210\u719f\u6280\u672f\u4f53\u7cfb&#xff0c;\u5176\u7cfb\u7edf\u53ef\u5b9e\u73b0\u6e29\u6e7f\u5ea6\u3001\u7a7a\u6c14\u8d28\u91cf\u7b49\u591a\u53c2\u6570\u5168\u8986\u76d6\u76d1\u6d4b&#xff0c;\u540c\u65f6\u901a\u8fc7\u4eba\u4f53\u4f20\u611f\u5668\u3001\u52a8\u4f5c\u6355\u6349\u6280\u672f\u91c7\u96c6\u7528\u6237\u529e\u516c\u884c\u4e3a\u6570\u636e\u3002<\/p>\n<p style=\"margin-left:.0001pt;margin-right:0;text-align:justify\">\u5b66\u8005\u7814\u7a76\u805a\u7126\u529e\u516c\u73af\u5883\u4e0e\u4eba\u4f53\u72b6\u6001\u7684\u5173&#xff0c;Xi Lin\u7b49\u901a\u8fc7\u835f\u8403\u5206\u6790\u53d1\u73b0&#xff0c;21-25\u2103\u662f\u529e\u516c\u6700\u4f73\u6e29\u5ea6\u8303\u56f4&#xff0c;25\u2103\u73af\u5883\u4f1a\u964d\u4f4e\u5de5\u4f5c\u7cbe\u5ea6\u3001\u5ef6\u957f\u54cd\u5e94\u65f6\u95f4&#xff0c;\u4e14\u9ad8\u8ba4\u77e5\u4efb\u52a1\u6216\u957f\u65f6\u95f4\u66b4\u9732\u4e0b\u6e29\u5ea6\u5347\u9ad8\u7684\u8d1f\u9762\u5f71\u54cd\u66f4\u663e\u8457&#xff0c;\u540c\u65f6\u6307\u51fa\u91c7\u6696\u5b63\u964d\u81f3 17\u2103\u8282\u80fd\u5177\u6709\u53ef\u884c\u6027[9]&#xff1b;Biswas\u7b49\u9488\u5bf9\u7a7a\u8c03\u529e\u516c\u73af\u5883\u4e2d\u7684\u5bd2\u51b7\u4f53\u8d28\u4eba\u7fa4\u7814\u7a76\u8868\u660e&#xff0c;\u5973\u6027\u3001\u4f4eBMI\u4e2a\u4f53\u66f4\u6613\u51fa\u73b0\u8be5\u4f53\u8d28&#xff0c;\u5176\u4ee3\u8c22\u7387\u4f4e\u3001\u70ed\u611f\u89c9\u5dee&#xff0c;\u4e14\u8c03\u6574\u6027\u522b\u4e0eBMI\u5f71\u54cd\u540e\u70ed\u611f\u89c9\u7684\u5173\u8054\u6027\u4ecd\u663e\u8457&#xff0c;\u5f3a\u8c03\u4e86\u70ed\u73af\u5883\u8bc4\u4f30\u9700\u7ed3\u5408\u4e2a\u4f53\u7279\u8d28[10]\u3002<\/p>\n<p style=\"margin-left:.0001pt;margin-right:0;text-align:justify\">\u56fd\u5916\u6210\u679c\u4e0e\u4ea7\u54c1\u4e5f\u5b58\u5728\u77ed\u677f&#xff1a;\u4ea7\u54c1\u6210\u672c\u9ad8&#xff0c;\u7ec8\u7aef\u552e\u4ef7\u504f\u9ad8&#xff0c;\u96be\u4ee5\u5728\u56fd\u5185\u666e\u901a\u529e\u516c\u573a\u666f\u666e\u53ca&#xff1b;\u9002\u914d\u6027\u4e0d\u8db3&#xff0c;\u57fa\u4e8e\u672c\u571f\u529e\u516c\u6a21\u5f0f\u8bbe\u8ba1&#xff0c;\u7f3a\u4e4f\u5bf9\u56fd\u5185\u573a\u666f\u7684\u5b9a\u5236\u5316\u9002\u914d&#xff1b;\u64cd\u4f5c\u903b\u8f91\u4e0e\u4ea4\u4e92\u65b9\u5f0f\u4e0d\u7b26\u5408\u56fd\u5185\u7528\u6237\u4e60\u60ef&#xff0c;\u7528\u6237\u4f53\u9a8c\u8f83\u5dee&#xff0c;\u8fd9\u4e3a\u56fd\u5185\u672c\u571f\u7cfb\u7edf\u7684\u7814\u53d1\u63d0\u4f9b\u4e86\u5e02\u573a\u7a7a\u95f4\u3002<\/p>\n<h6>8.\u4e3b\u8981\u5668\u4ef6<\/h6>\n<ul>\n<li>STM32F103C8T6 \u5355\u7247\u673a<\/li>\n<li>ESP8266\u7269\u8054\u7f51\u6a21\u5757<\/li>\n<li>ASR01\u8bed\u97f3\u6a21\u5757<\/li>\n<li>AMS1117\u7a33\u538b\u6a21\u5757<\/li>\n<li>DHT11\u6e29\u6e7f\u5ea6\u6a21\u5757<\/li>\n<li>LED\u6a21\u5757<\/li>\n<li>0.96\u5bf8OLED\u6a21\u5757<\/li>\n<li>\u72ec\u7acb\u6309\u952e<\/li>\n<li>\u7532\u919b\u4e8c\u6c27\u5316\u78b3\u68c0\u6d4b\u6a21\u5757<\/li>\n<li>\u5149\u654f\u7535\u963b\u6a21\u5757<\/li>\n<li>\u8235\u673a\u6a21\u5757<\/li>\n<li>\u56db\u8282\u5e72\u7535\u6c60<\/li>\n<\/ul>\n<h6>9.\u539f\u7406\u56fe\u8bbe\u8ba1<\/h6>\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u4f9b\u7535\u7531\u56db\u8282\u5e72\u7535\u6c60\u63d0\u4f9b&#xff0c;\u4e4b\u540e\u7ecf\u8fc7AMS117\u6a21\u5757\u964d\u538b\u4e3a5V&#xff0c;\u8f93\u5165\u5230STM32\u6700\u5c0f\u7cfb\u7edf\u677f\u76845V\u5f15\u811a&#xff0c;\u7ed9\u7cfb\u7edf\u4f9b\u7535\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"933\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260905144946-6a9c2c0aa05bc.png\" width=\"1326\" \/><\/p>\n<h5>\u4e09\u3001\u4e3b\u8981\u6a21\u5757<\/h5>\n<h6>1.STM32\u5355\u7247\u673a<\/h6>\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0STM32F103C8T6 \u662f\u610f\u6cd5\u534a\u5bfc\u4f53\u63a8\u51fa\u7684 32 \u4f4d ARM Cortex\u2011M3 \u5185\u6838\u4f4e\u6210\u672c\u7684\u5355\u7247\u673a&#xff0c;\u5de5\u4f5c\u4e3b\u9891 72MHz&#xff0c;\u7247\u5185\u81ea\u5e26 64KB Flash \u7a0b\u5e8f\u5b58\u50a8\u300120KB SRAM \u8fd0\u884c\u5185\u5b58&#xff0c;\u5177\u5907\u591a\u8def GPIO\u3001ADC\u3001I2C\u3001SPI\u3001USART \u5916\u8bbe\u63a5\u53e3\u3002<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"129\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260905144947-6a9c2c0b10b1e.png\" width=\"303\" \/><\/p>\n<h6>2. ASR01 \u8bed\u97f3\u8bc6\u522b\u6a21\u5757<\/h6>\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0ASR01 \u662f\u6b3e\u79bb\u7ebf\u8bed\u97f3\u8bc6\u522b\u63a7\u5236\u6a21\u5757&#xff0c;\u5185\u7f6e\u8bed\u97f3\u8bc6\u522b\u7b97\u6cd5&#xff0c;\u901a\u8fc7\u4e32\u53e3\u4e0e\u4e3b\u63a7\u82af\u7247\u901a\u4fe1&#xff0c;\u8bc6\u522b\u6210\u529f\u540e\u5411 STM32 \u53d1\u9001\u4fe1\u606f&#xff0c;\u5b9e\u73b0\u8bed\u97f3\u4ea4\u4e92\u63a7\u5236\u529f\u80fd\u3002<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"220\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260905144947-6a9c2c0b246fc.png\" width=\"288\" \/><\/p>\n<h6>3. AMS1117 \u7a33\u538b\u6a21\u5757<\/h6>\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0AMS1117 \u4f4e\u538b\u5dee\u7ebf\u6027\u7a33\u538b\u82af\u7247&#xff0c;\u4e3a\u5355\u7247\u673a\u3001\u4f20\u611f\u5668\u63d0\u4f9b\u5b89\u5168\u7a33\u5b9a\u7684\u4f9b\u7535\u3002<\/p>\n<h6>4. DHT11 \u6e29\u6e7f\u5ea6\u6a21\u5757<\/h6>\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0DHT11 \u662f\u6b3e\u6570\u5b57\u5f0f\u6e29\u6e7f\u5ea6\u590d\u5408\u4f20\u611f\u5668&#xff0c;\u5355\u603b\u7ebf\u901a\u4fe1\u65b9\u5f0f&#xff0c;\u80fd\u591f\u91c7\u96c6\u73af\u5883\u6e29\u5ea6\u4e0e\u76f8\u5bf9\u6e7f\u5ea6\u8f93\u3002<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"255\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260905144947-6a9c2c0b415ff.png\" width=\"122\" \/><\/p>\n<h6 style=\"background-color:transparent\">5. \u7532\u919b\u4e8c\u6c27\u5316\u78b3\u68c0\u6d4b\u6a21\u5757<\/h6>\n<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u6a21\u5757\u96c6\u6210\u7535\u5316\u5b66 \u6c14\u4f53\u4f20\u611f\u5355\u5143&#xff0c;\u53ef\u4ee5\u5bf9\u7a7a\u6c14\u4e2d\u7532\u919b\u3001\u4e8c\u6c27\u5316\u78b3\u6d53\u5ea6\u8fdb\u884c\u68c0\u6d4b&#xff0c;\u4f7f\u7528\u4e32\u53e3\u8f93\u51fa\u6d53\u5ea6\u4fe1\u606f\u3002<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"258\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260905144947-6a9c2c0b63c00.png\" width=\"281\" \/><\/p>\n<h6 style=\"background-color:transparent\">6 \u8235\u673a\u6a21\u5757<\/h6>\n<p>\u00a0 \u00a0 \u00a0 \u00a0 \u8235\u673a\u6a21\u5757\u662fPWM \u63a7\u5236\u7684\u4f3a\u670d\u6267\u884c\u5668\u4ef6&#xff0c;\u5355\u7247\u673a\u8f93\u51fa PWM \u4fe1\u53f7\u63a7\u5236\u8235\u673a\u65cb\u8f6c\u6307\u5b9a\u89d2\u5ea6&#xff0c;\u5b8c\u6210\u673a\u68b0\u6267\u884c\u52a8\u4f5c\u3002<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"301\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260905144947-6a9c2c0b82212.png\" width=\"246\" \/><\/p>\n<h6>7 .\u7269\u8054\u7f51\u6a21\u5757<\/h6>\n<p>\u00a0 \u00a0 \u00a0 \u00a0 ESP8266\u7269\u8054\u7f51\u901a\u4fe1\u6a21\u5757&#xff0c;\u4e32\u53e3\u4e0e STM32 \u901a\u4fe1&#xff0c;\u5b9e\u73b0 WiFi \u8054\u7f51\u3002\u53ef\u4e0a\u4f20\u73af\u5883\u6570\u636e\u5230\u4e91\u5e73\u53f0\u5b9e\u73b0\u8fdc\u7a0b\u67e5\u770b&#xff0c;\u4e5f\u53ef\u63a5\u6536\u8fdc\u7a0b\u6307\u4ee4\u63a7\u5236\u8bbe\u5907\u3002<\/p>\n<h5>\u4e94\u3001\u9879\u76ee\u4e3b\u8981\u6e90\u7801\u00a0<\/h5>\n<h6>5.1.\u5355\u7247\u673a\u6e90\u7801<\/h6>\n<h6>5.1.1\u4e3b\u7a0b\u5e8f<\/h6>\n<p>\/*<br \/>\n\u53ef\u76d1\u6d4b\u529e\u516c\u73af\u5883&#xff0c;\u5982\u6e29\u6e7f\u5ea6\u3001\u7532\u919b\u3001CO2 \u6d53\u5ea6\u3001\u5149\u7167\u5f3a\u5ea6\u7b49&#xff1b;<br \/>\n\u5f53\u5ba4\u5185\u6e29\u6e7f\u5ea6\u3001\u7532\u919b\u6d53\u5ea6\u3001CO2 \u6d53\u5ea6\u5f02\u5e38\u65f6&#xff0c;\u7cfb\u7edf\u81ea\u52a8\u5f00\u7a97\u901a\u98ce\u6216\u5173\u95ed\u7a97\u6237&#xff0c;\u5f53\u5ba4\u5185\u5149\u7ebf\u8fc7\u6697\u6216\u8fc7\u4eae\u65f6&#xff0c;\u7cfb\u7edf\u81ea\u52a8\u63a7\u5236\u5f00\u706f\u6216\u5173\u706f&#xff1b;<br \/>\n\u53ef\u68c0\u6d4b\u76d1\u6d4b\u4e45\u5750\u65f6\u957f\u3001\u7528\u773c\u75b2\u52b3\u7b49\u7528\u6237\u529e\u516c\u72b6\u6001&#xff0c;\u4e45\u5750\u3001\u7528\u773c\u8fc7\u5ea6\u65f6\u89e6\u8bed\u97f3\u64ad\u62a5\u63d0\u9192&#xff0c;\u5efa\u8bae\u8d77\u8eab\u6d3b\u52a8\u3001\u8fdc\u773a\u4f11\u606f&#xff1b;<br \/>\nTVOC \u4e09\u5408\u4e00: CO2\\\\ \u7532\u919b UART1 PA10-RX PA9-TX<br \/>\nDHT11: \u6e29\u6e7f\u5ea6 PB0<br \/>\n0.96oled: \u663e\u793a IIC1 SDA-PB7 SCL-PB6<br \/>\n\u5149\u654f\u7535\u963b&#xff1a;\u4eae\u5ea6 PA5<br \/>\nLED: \u706f PA7<br \/>\n\u8235\u673a&#xff1a;\u7a97\u6237 TIME2-PA0<br \/>\nasr01 &#8211; \u8bed\u97f3\u6a21\u5757 UART2 PA2-TX PA3-RX<br \/>\nesp8266-app UART3 PB10-TX PB11-RX<br \/>\n\u6309\u952e PB12 13 14 15<br \/>\n\/\/ \u6e29\u5ea6\u504f\u79bb\u8bbe\u5b9a 5\u2103\u6781\u4e3a\u5f02\u5e38<br \/>\n\/\/ \u6e7f\u5ea6\u504f\u79bb\u8bbe\u5b9a 10 \u6781\u4e3a\u5f02\u5e38<br \/>\n\/\/ \u7532\u919b\u4ee5\u53ca\u4e8c\u6c27\u5316\u78b3\u8d85\u6d53\u5ea6\u4e3a\u5f02\u5e38<\/p>\n<p>\/\/ \u6a21\u5f0f \u7532\u919b \u6e29\u5ea6<br \/>\n\/\/ \u624b \/ \u81ea\u52a8 xxxppm xx<br \/>\n\/\/ \u6e7f\u5ea6 \u65f6\u957f \u63d0\u9192<br \/>\n\/\/xxx xxx \u662f \/ \u5426<br \/>\n\/\/CO2 \u7532\u919b \u6e29\u5ea6<br \/>\n\/\/XXXppm xxxppm xx<br \/>\n\/\/ \u6e7f\u5ea6 \u7a97\u6237 \u65f6\u957f<br \/>\n\/\/xx% \u5f00 \/ \u5173 xxx<br \/>\n\/\/ \u53d1\u9001 0xaa \u60a8\u5f53\u524d\u4f7f\u7528\u65f6\u957f\u8fc7\u957f&#xff0c;\u5efa\u8bae\u60a8\u8d77\u8eab\u6d3b\u52a8\u3001\u8fdc\u773a\u4f11\u606f<br \/>\n\/\/ \u53d1\u9001 0xbb \u5f53\u524d\u7532\u919b\u6d53\u5ea6\u8d85\u6807<br \/>\n\/\/ \u53d1\u9001 0xcc \u5f53\u524d\u4e8c\u6c27\u5316\u78b3\u6d53\u5ea6\u8d85\u6807<br \/>\n\/\/ \u53d1\u9001 0xdd \u5f53\u524d\u6e29\u5ea6\u5f02\u5e38<br \/>\n\/\/ \u53d1\u9001 0xee \u5f53\u524d\u6e7f\u5ea6\u5f02\u5e38<br \/>\n\/\/ \u63a5\u6536\u5230 0x11 \u5f00\u542f\u4e45\u5750\u63d0\u9192<br \/>\n\/\/ \u63a5\u6536\u5230 0x22 \u5173\u95ed\u4e45\u5750\u63d0\u9192<\/p>\n<p>\/\/ \u63a5\u6536\u5230 0x55 \u5207\u6362\u81ea\u52a8\u6a21\u5f0f<br \/>\n\/\/ \u63a5\u6536\u5230 0x66 \u5207\u6362\u624b\u52a8\u6a21\u5f0f<\/p>\n<p>wifi&#xff1a;leo  123456789<br \/>\n\u8bbe\u7f6e\u754c\u9762\u4fee\u6539\u53c2\u6570&#xff0c;\u4e4b\u540e\u5207\u6362\u5230\u53c2\u6570\u663e\u793a\u754c\u9762\u624d\u4f1a\u8fdb\u884c\u4e00\u4e9b\u63a7\u5236\u4ee5\u53ca\u64ad\u62a5<br \/>\n\u624b\u52a8\u6a21\u5f0f\u4e0b\u4e0d\u4f1a\u5929\u9ed1\u5929\u4eae\u5f00\u5173\u706f\u4ee5\u53ca\u7532\u919b\u4e8c\u6c27\u5316\u78b3\u5f02\u5e38\u5f00\u5173\u7a97\u6237<br \/>\n\u81ea\u52a8\u6a21\u5f0f\u4e0b\u5929\u9ed1\u5f00\u706f \u5929\u4eae\u5173\u706f \u4e8c\u6c27\u5316\u78b3\u4ee5\u53ca\u7532\u919b\u5f02\u5e38\u81ea\u52a8\u5f00\u7a97\u6237<br \/>\n\u5f53\u6e29\u5ea6\u8bbe\u5b9a&#043;-5 \u63d0\u9192:\u6e29\u5ea6\u5f02\u5e38<br \/>\n\u5f53\u6e7f\u5ea6\u8bbe\u5b9a&#043;-10\u63d0\u9192&#xff1a;\u6e7f\u5ea6\u5f02\u5e38<br \/>\n\u5f53\u4e8c\u6c27\u5316\u78b3\u548c\u7532\u919b\u9ad8\u4e8e\u9884\u5b9a\u63d0\u9192&#xff1a;\u4e8c\u6c27\u5316\u78b3\u8d85\u6807\u4ee5\u53ca\u7532\u919b\u6d53\u5ea6\u8d85\u6807<br \/>\n\u5f53\u5f00\u542f\u63d0\u9192\u4e4b\u540e\u4e14\u65f6\u95f4\u8d85\u8fc7\u8bbe\u5b9a\u65f6\u95f4\u63d0\u9192&#xff1a;\u60a8\u5f53\u524d\u4f7f\u7528\u65f6\u957f\u8fc7\u957f&#xff0c;\u5efa\u8bae\u60a8\u8d77\u8eab\u6d3b\u52a8\u3001\u8fdc\u773a\u4f11\u606f<br \/>\n\u4e5f\u53ef\u4ee5\u901a\u8fc7\u8bed\u97f3\u53bb \u2460\u5f00\u542f\u4e45\u5750\u63d0\u9192  \u2461\u5173\u95ed\u4e45\u5750\u63d0\u9192  \u2462\u5207\u6362\u624b\u52a8\u6a21\u5f0f \u2463\u5207\u6362\u81ea\u52a8\u6a21\u5f0f<\/p>\n<p>*\/<br \/>\n#include &#034;bsp.h&#034;<br \/>\nchar  oled_buffers[25];<br \/>\nextern uint8_t rx1;<br \/>\nextern uint8_t rx2;<br \/>\nextern uint8_t rx3;<br \/>\nuint8_t mode;\/\/0-\u624b\u52a8 1-\u81ea\u52a8<br \/>\nuint8_t set_mode;\/\/\u9700\u8981\u8bbe\u7f6e\u7684\u6a21\u5f0f<br \/>\nuint8_t set_inter;\/\/0-\u8bbe\u7f6e\u754c\u9762 1-\u663e\u793a\u754c\u9762<br \/>\nuint16_t jiaquan_thre&#061;200;<br \/>\nuint16_t co2_thre&#061;800;<br \/>\nuint16_t temp_thre&#061;20;<br \/>\nuint16_t humi_thre&#061;50;<br \/>\nuint16_t tixing;\/\/\u662f\u5426\u5f00\u542f\u63d0\u9192\u5230\u65f6\u95f4<br \/>\nuint16_t times_thre&#061;10;\/\/\u8ba1\u65f6\u7684\u65f6\u95f4\u9608\u503c<br \/>\nuint16_t times_jishi;\/\/\u5f53\u524d\u8ba1\u65f6\u65f6\u95f4<br \/>\nuint16_t co2_dat;<br \/>\nuint16_t jiaquan_dat;<br \/>\nuint16_t temp_dat;<br \/>\nuint16_t humi_dat;<br \/>\nuint8_t windows_state;<br \/>\nextern uint16_t formaldehyde_concentration; \/\/ \u7532\u919b\u6d53\u5ea6 (ug\/m\u00b3)<br \/>\nextern uint16_t eco2_concentration ;       \/\/ \u7b49\u6548eCO2\u6d53\u5ea6 (PPM)<br \/>\nuint32_t tim_dly;<\/p>\n<p>void bsp_init()<br \/>\n{<br \/>\nMG90_Init();MG90_Set_Angle(0);<br \/>\nOLED_Init();<br \/>\nco2_init();<br \/>\nesp8266_rx_init();<br \/>\nHAL_UART_Receive_IT(&amp;huart2, &amp;rx2, 1);\/\/asr-2<br \/>\nco2_init();\/\/uart1<br \/>\n\/\/ESP8266 \u672a\u8c03\u8bd5<br \/>\nOLED_NewFrame();<br \/>\nOLED_PrintString(0, 0, (char *) &#034;OneNetConnect&#8230;&#034;, &amp;font16x16, OLED_COLOR_NORMAL);<br \/>\nOLED_ShowFrame();<br \/>\nwifi_init();<br \/>\nOLED_PrintString(0, 16,(char *) &#034;WIFI_OK!&#034;, &amp;font16x16, OLED_COLOR_NORMAL);<br \/>\nOLED_ShowFrame();<br \/>\nmqtt_init();<br \/>\nOLED_PrintString(0, 32,(char *) &#034;MQTT_OK!&#034;, &amp;font16x16, OLED_COLOR_NORMAL);<br \/>\n    OLED_ShowFrame();<br \/>\nHAL_Delay(500);<\/p>\n<p>}<br \/>\nuint8_t key;<br \/>\nDHT11_Data_TypeDef DH11;<br \/>\nstatic uint16_t oled_rest&#061;0;<br \/>\nvoid loop()<br \/>\n{<\/p>\n<p>if(&#043;&#043;oled_rest&gt;&#061;50) {oled_rest&#061;0; OLED_Init();}<br \/>\n\/\/OLED<br \/>\nOLED_NewFrame();<br \/>\nif(set_inter&#061;&#061;0)<br \/>\n{<br \/>\nsprintf((char *)oled_buffers,&#034;\u6a21\u5f0f&#034;);\/\/OLED_COLOR_REVERSED<br \/>\nOLED_PrintString(0,0,oled_buffers,&amp;font16x16, set_mode&#061;&#061;0?OLED_COLOR_REVERSED:OLED_COLOR_NORMAL);<br \/>\nsprintf((char *)oled_buffers,&#034;\u7532\u919b&#034;);<br \/>\nOLED_PrintString(42,0,oled_buffers,&amp;font16x16,set_mode&#061;&#061;1?OLED_COLOR_REVERSED:OLED_COLOR_NORMAL);<br \/>\nsprintf((char *)oled_buffers,&#034;\u6e29\u5ea6&#034;);<br \/>\nOLED_PrintString(84,0,oled_buffers,&amp;font16x16, set_mode&#061;&#061;2?OLED_COLOR_REVERSED:OLED_COLOR_NORMAL);<\/p>\n<p>sprintf((char *)oled_buffers,&#034;\u6e7f\u5ea6&#034;);<br \/>\nOLED_PrintString(0,32,oled_buffers,&amp;font16x16, set_mode&#061;&#061;3?OLED_COLOR_REVERSED:OLED_COLOR_NORMAL);<br \/>\nsprintf((char *)oled_buffers,&#034;\u65f6\u957f&#034;);<br \/>\nOLED_PrintString(42,32,oled_buffers,&amp;font16x16, set_mode&#061;&#061;4?OLED_COLOR_REVERSED:OLED_COLOR_NORMAL);<br \/>\nsprintf((char *)oled_buffers,&#034;\u63d0\u9192&#034;);<br \/>\nOLED_PrintString(84,32,oled_buffers,&amp;font16x16, set_mode&#061;&#061;5?OLED_COLOR_REVERSED:OLED_COLOR_NORMAL);<\/p>\n<p>sprintf((char *)oled_buffers,&#034;%s&#034;,mode&#061;&#061;0?&#034;\u624b\u52a8&#034;:&#034;\u81ea\u52a8&#034;);<br \/>\nOLED_PrintString(0,16,oled_buffers,&amp;font16x16, OLED_COLOR_NORMAL);<br \/>\nsprintf((char *)oled_buffers,&#034;%03dppm&#034;,jiaquan_thre);<br \/>\nOLED_PrintString(38,16,oled_buffers,&amp;font16x16, OLED_COLOR_NORMAL);<br \/>\nsprintf((char *)oled_buffers,&#034;%02d&#034;,temp_thre);<br \/>\nOLED_PrintString(90,16,oled_buffers,&amp;font16x16, OLED_COLOR_NORMAL);<\/p>\n<p>sprintf((char *)oled_buffers,&#034;%02d&#034;,humi_thre);<br \/>\nOLED_PrintString(5,48,oled_buffers,&amp;font16x16, OLED_COLOR_NORMAL);<br \/>\nsprintf((char *)oled_buffers,&#034;%03d&#034;,times_thre);<br \/>\nOLED_PrintString(42,48,oled_buffers,&amp;font16x16, OLED_COLOR_NORMAL);<br \/>\nsprintf((char *)oled_buffers,&#034;%s&#034;,tixing&#061;&#061;0?&#034;\u5426&#034;:&#034;\u662f&#034;);<br \/>\nOLED_PrintString(90,48,oled_buffers,&amp;font16x16, OLED_COLOR_NORMAL);<br \/>\n}<br \/>\nif(set_inter&#061;&#061;1)<br \/>\n{<br \/>\nsprintf((char *)oled_buffers,&#034;CO2&#034;);<br \/>\nOLED_PrintString(0,0,oled_buffers,&amp;font16x16, OLED_COLOR_NORMAL);<br \/>\nsprintf((char *)oled_buffers,&#034;\u7532\u919b&#034;);<br \/>\nOLED_PrintString(42,0,oled_buffers,&amp;font16x16, OLED_COLOR_NORMAL);<br \/>\nsprintf((char *)oled_buffers,&#034;\u6e29\u5ea6&#034;);<br \/>\nOLED_PrintString(84,0,oled_buffers,&amp;font16x16, OLED_COLOR_NORMAL);<\/p>\n<p>sprintf((char *)oled_buffers,&#034;%3d&#034;,co2_dat);<br \/>\nOLED_PrintString(0,16,oled_buffers,&amp;font16x16, OLED_COLOR_NORMAL);<br \/>\nsprintf((char *)oled_buffers,&#034;%3d&#034;,jiaquan_dat);<br \/>\nOLED_PrintString(38,16,oled_buffers,&amp;font16x16, OLED_COLOR_NORMAL);<br \/>\nsprintf((char *)oled_buffers,&#034;%2d&#034;,temp_dat);<br \/>\nOLED_PrintString(90,16,oled_buffers,&amp;font16x16, OLED_COLOR_NORMAL);<\/p>\n<p>sprintf((char *)oled_buffers,&#034;\u6e7f\u5ea6&#034;);<br \/>\nOLED_PrintString(0,32,oled_buffers,&amp;font16x16, OLED_COLOR_NORMAL);<br \/>\nsprintf((char *)oled_buffers,&#034;\u7a97\u6237&#034;);<br \/>\nOLED_PrintString(42,32,oled_buffers,&amp;font16x16, OLED_COLOR_NORMAL);<br \/>\nsprintf((char *)oled_buffers,&#034;\u65f6\u957f&#034;);<br \/>\nOLED_PrintString(84,32,oled_buffers,&amp;font16x16, OLED_COLOR_NORMAL);<\/p>\n<p>sprintf((char *)oled_buffers,&#034;%2d&#034;,humi_dat);<br \/>\nOLED_PrintString(0,48,oled_buffers,&amp;font16x16, OLED_COLOR_NORMAL);<br \/>\nsprintf((char *)oled_buffers,&#034;%s&#034;,windows_state&#061;&#061;0?&#034;\u5173&#034;:&#034;\u5f00&#034;);<br \/>\nOLED_PrintString(50,48,oled_buffers,&amp;font16x16, OLED_COLOR_NORMAL);<br \/>\nsprintf((char *)oled_buffers,&#034;%3d&#034;,times_jishi);<br \/>\nOLED_PrintString(84,48,oled_buffers,&amp;font16x16, OLED_COLOR_NORMAL);<br \/>\n}<br \/>\nOLED_ShowFrame();<br \/>\n\/\/DH11<br \/>\nDHT11_ReadData(&amp;DH11);<br \/>\nhumi_dat&#061;DH11.humi_int;<br \/>\ntemp_dat&#061;DH11.temp_int;<br \/>\n\/\/co2<br \/>\njiaquan_dat&#061;formaldehyde_concentration;<br \/>\nco2_dat&#061;eco2_concentration ;<br \/>\n\/\/\u5224\u65ad\u903b\u8f91<br \/>\n\/\/ \u6e29\u5ea6\u504f\u79bb\u8bbe\u5b9a 5\u2103\u6781\u4e3a\u5f02\u5e38<br \/>\n\/\/ \u6e7f\u5ea6\u504f\u79bb\u8bbe\u5b9a 10 \u6781\u4e3a\u5f02\u5e38<br \/>\n\/\/ \u7532\u919b\u4ee5\u53ca\u4e8c\u6c27\u5316\u78b3\u8d85\u6d53\u5ea6\u4e3a\u5f02\u5e38<br \/>\n\/\/ \u53d1\u9001 0xaa \u60a8\u5f53\u524d\u4f7f\u7528\u65f6\u957f\u8fc7\u957f&#xff0c;\u5efa\u8bae\u60a8\u8d77\u8eab\u6d3b\u52a8\u3001\u8fdc\u773a\u4f11\u606f<br \/>\n\/\/ \u53d1\u9001 0xbb \u5f53\u524d\u7532\u919b\u6d53\u5ea6\u8d85\u6807<br \/>\n\/\/ \u53d1\u9001 0xcc \u5f53\u524d\u4e8c\u6c27\u5316\u78b3\u6d53\u5ea6\u8d85\u6807<br \/>\n\/\/ \u53d1\u9001 0xdd \u5f53\u524d\u6e29\u5ea6\u5f02\u5e38<br \/>\n\/\/ \u53d1\u9001 0xee \u5f53\u524d\u6e7f\u5ea6\u5f02\u5e38<br \/>\nstatic uint8_t times_alarm;<br \/>\nif(set_inter&#061;&#061;1)\/\/\u8bed\u97f3\u63d0\u9192<br \/>\n{<br \/>\ntimes_alarm&#043;&#043;;if(times_alarm%30&#061;&#061;0)<br \/>\n{<br \/>\nif(temp_dat&gt;temp_thre&#043;5 ||temp_dat&lt;temp_thre-5)<br \/>\n{uint8_t dat1&#061;0xdd; HAL_UART_Transmit(&amp;huart2,&amp;dat1,1, 100);}<br \/>\nif(humi_dat&gt;humi_thre&#043;10 ||humi_dat&lt;humi_thre-10)<br \/>\n{uint8_t dat2&#061;0xee; HAL_UART_Transmit(&amp;huart2,&amp;dat2,1, 100);}<br \/>\nif(jiaquan_dat&gt;jiaquan_thre )<br \/>\n{uint8_t dat3&#061;0xbb; HAL_UART_Transmit(&amp;huart2,&amp;dat3,1, 100);}<br \/>\nif(co2_dat&gt;co2_thre)<br \/>\n{uint8_t dat4&#061;0xcc; HAL_UART_Transmit(&amp;huart2,&amp;dat4,1, 100);}<br \/>\n}<br \/>\n}<br \/>\nif(set_inter&#061;&#061;0){times_alarm&#061;0;}<br \/>\n\/\/\u65f6\u95f4\u8d85\u8fc7 \u63d0\u9192\u6d3b\u52a8<br \/>\nstatic uint8_t times_dly;<br \/>\nif(times_jishi&gt;times_thre &amp;&amp;tixing&#061;&#061;1){times_dly&#043;&#043;;if(times_dly&lt;4){ uint8_t dat5&#061;0xaa; HAL_UART_Transmit(&amp;huart2,&amp;dat5,1, 100);}}<br \/>\nelse{times_dly&#061;0;}<br \/>\n\/\/\u5929\u9ed1\u5f00\u706f  \u5929\u4eae\u5173\u706f \u7532\u919b \u4e8c\u6c27\u5316\u78b3\u5f02\u5e38\u81ea\u52a8\u5f00\u7a97\u6237 MG90_Set_Angle(uint8_t angle);<br \/>\nif(mode&#061;&#061;1&amp;&amp;set_inter&#061;&#061;1)<br \/>\n{<br \/>\nif(jiaquan_dat&gt;jiaquan_thre ){windows_state&#061;1;MG90_Set_Angle(60);}\/\/<br \/>\nif(co2_dat&gt;co2_thre ){windows_state&#061;1;MG90_Set_Angle(60);}<br \/>\nif(HAL_GPIO_ReadPin(GPIOA, GPIO_PIN_5))<br \/>\n{HAL_GPIO_WritePin(LED_GPIO_Port, LED_Pin, GPIO_PIN_RESET);}<br \/>\nelse {HAL_GPIO_WritePin(LED_GPIO_Port, LED_Pin, GPIO_PIN_SET);}<br \/>\n}<br \/>\n\/\/asr01 &#8211; \u8bed\u97f3\u6a21\u5757 UART2 PA2-TX PA3-RX<br \/>\n\/\/esp8266-app UART3 PB10-TX PB11-RX<br \/>\n\/\/ESP8266 Humi  Temp JiaQuan CO2<br \/>\nstatic uint8_t send_times&#061;0;<br \/>\nsend_times&#043;&#043;;<br \/>\nif(send_times&#061;&#061;1){esp8266_connect_send(&#034;Humi&#034;, humi_dat,100) ;}<br \/>\nif(send_times&#061;&#061;45){esp8266_connect_send(&#034;Temp&#034;, temp_dat,100) ;}<br \/>\nif(send_times&#061;&#061;80){esp8266_connect_send(&#034;JiaQuan&#034;, jiaquan_dat,100) ;}<br \/>\nif(send_times&#061;&#061;110){send_times&#061;0;esp8266_connect_send(&#034;CO2&#034;, co2_dat,100) ;}<br \/>\n\/\/\u8ba1\u65f6<br \/>\nHAL_Delay(7);tim_dly&#043;&#043;;<br \/>\nif(tim_dly&gt;60){tim_dly&#061;0;times_jishi&#061;times_jishi&#043;1;}<br \/>\n\/\/KEY<br \/>\nkey&#061;key_scan();<br \/>\nswitch(key)<br \/>\n{<br \/>\ncase 1:if(set_inter&#061;&#061;0){set_mode&#061;(set_mode&#043;1)%6;} break;\/\/\u53c2\u6570\u4fee\u6539<br \/>\ncase 2:if(set_inter&#061;&#061;0&amp;&amp;set_mode&#061;&#061;0){mode&#061;(mode&#043;1)%2;}<br \/>\nif(set_inter&#061;&#061;0&amp;&amp;set_mode&#061;&#061;1){jiaquan_thre&#061;jiaquan_thre&#043;5;if(jiaquan_thre&gt;800)jiaquan_thre&#061;0;}<br \/>\nif(set_inter&#061;&#061;0&amp;&amp;set_mode&#061;&#061;2){temp_thre&#061;temp_thre&#043;1;if(temp_thre&gt;35)temp_thre&#061;5;}<br \/>\nif(set_inter&#061;&#061;0&amp;&amp;set_mode&#061;&#061;3){humi_thre&#061;humi_thre&#043;1;if(humi_thre&gt;80)humi_thre&#061;10;}<br \/>\nif(set_inter&#061;&#061;0&amp;&amp;set_mode&#061;&#061;4){times_thre&#061;times_thre&#043;2;if(times_thre&gt;60)times_thre&#061;2;}<br \/>\nif(set_inter&#061;&#061;0&amp;&amp;set_mode&#061;&#061;5){tixing&#061;(tixing&#043;1)%2;}break;\/\/-<\/p>\n<p>case 3:if(set_inter&#061;&#061;0&amp;&amp;set_mode&#061;&#061;0){mode&#061;(mode&#043;1)%2;}<br \/>\nif(set_inter&#061;&#061;0&amp;&amp;set_mode&#061;&#061;1){jiaquan_thre&#061;jiaquan_thre-5;if(jiaquan_thre&lt;50)jiaquan_thre&#061;500;}<br \/>\nif(set_inter&#061;&#061;0&amp;&amp;set_mode&#061;&#061;2){temp_thre&#061;temp_thre-1;if(temp_thre&lt;5)temp_thre&#061;35;}<br \/>\nif(set_inter&#061;&#061;0&amp;&amp;set_mode&#061;&#061;3){humi_thre&#061;humi_thre-1;if(humi_thre&lt;10)humi_thre&#061;80;}<br \/>\nif(set_inter&#061;&#061;0&amp;&amp;set_mode&#061;&#061;4){times_thre&#061;times_thre-2;if(times_thre&lt;2)times_thre&#061;60;}<br \/>\nif(set_inter&#061;&#061;0&amp;&amp;set_mode&#061;&#061;5){tixing&#061;(tixing&#043;1)%2;}  break;\/\/&#043;<\/p>\n<p>case 4: set_inter&#061;(set_inter&#043;1)%2;break;\/\/\u754c\u9762\u4fee\u6539<br \/>\n}<\/p>\n<p>}<br \/>\nvoid asr_rx(uint8_t data )<br \/>\n{<br \/>\nif(data&#061;&#061;0x11){ tixing&#061;1; }<br \/>\nif(data&#061;&#061;0x22){  tixing&#061;0;}<br \/>\n\/\/if(data&#061;&#061;0x33){ windows_state&#061;1;MG90_Set_Angle(30); }<br \/>\n\/\/if(data&#061;&#061;0x44){windows_state&#061;0;MG90_Set_Angle(0);  }<br \/>\nif(data&#061;&#061;0x55){ mode &#061;0;}<br \/>\nif(data&#061;&#061;0x66){ mode &#061;1;}<br \/>\nHAL_UART_Receive_IT(&amp;huart2, &amp;rx2, 1);<br \/>\n}<\/p>\n<h6>5.1.2 \u4e8c\u6c27\u5316\u78b3\u7532\u919b\u68c0\u6d4b\u6a21\u5757<\/h6>\n<p>#include &#034;co2.h&#034;<br \/>\nuint8_t co2_rx;  \/\/ \u5b58\u50a8\u6bcf\u6b21\u4e2d\u65ad\u63a5\u6536\u7684\u5b57\u8282<br \/>\nuint16_t tvoc_concentration &#061; 0;       \/\/ TVOC\u6d53\u5ea6 (ug\/m\u00b3)<br \/>\nuint16_t formaldehyde_concentration &#061; 0; \/\/ \u7532\u919b\u6d53\u5ea6 (ug\/m\u00b3)<br \/>\nuint16_t eco2_concentration &#061; 0;       \/\/ \u7b49\u6548eCO2\u6d53\u5ea6 (PPM)<br \/>\nuint8_t co2_data_ready &#061; 0;            \/\/ \u6570\u636e\u89e3\u6790\u5b8c\u6210\u6807\u5fd7<\/p>\n<p>void co2_init(void)<br \/>\n{<br \/>\n    HAL_UART_Receive_IT(&amp;huart1, &amp;co2_rx, 1);<br \/>\n}<\/p>\n<p>void co2_it_get(void)<br \/>\n{<br \/>\n  static uint8_t co2_state &#061; 0;<br \/>\n    static uint8_t tvoc_temp[2];          \/\/ TVOC\u9ad8\u4f4e\u5b57\u8282<br \/>\n    static uint8_t formaldehyde_temp[2];  \/\/ \u7532\u919b\u9ad8\u4f4e\u5b57\u8282<br \/>\n    static uint8_t eco2_temp[2];          \/\/ eCO2\u9ad8\u4f4e\u5b57\u8282<br \/>\n    static uint8_t sum &#061; 0;               \/\/ \u6821\u9a8c\u548c&#xff08;\u53ea\u4fdd\u7559\u4f4e8\u4f4d&#xff09;<\/p>\n<p>    switch (co2_state)<br \/>\n    {<br \/>\n        case 0: \/\/ \u7b49\u5f85\u5e27\u5934 0x2C<br \/>\n            if (co2_rx &#061;&#061; 0x2C) {<br \/>\n                sum &#061; 0x2C;<br \/>\n                co2_state &#061; 1;<br \/>\n            }<br \/>\n            break;<\/p>\n<p>        case 1: \/\/ \u7b49\u5f85 0xE4<br \/>\n            if (co2_rx &#061;&#061; 0xE4) {<br \/>\n                sum &#043;&#061; 0xE4;<br \/>\n                co2_state &#061; 2;<br \/>\n            } else {<br \/>\n                co2_state &#061; 0; \/\/ \u5e27\u5934\u9519\u8bef&#xff0c;\u91cd\u7f6e<br \/>\n            }<br \/>\n            break;<\/p>\n<p>        case 2: \/\/ TVOC \u9ad8\u5b57\u8282<br \/>\n            tvoc_temp[0] &#061; co2_rx;<br \/>\n            sum &#043;&#061; co2_rx;<br \/>\n            co2_state &#061; 3;<br \/>\n            break;<\/p>\n<p>        case 3: \/\/ TVOC \u4f4e\u5b57\u8282<br \/>\n            tvoc_temp[1] &#061; co2_rx;<br \/>\n            sum &#043;&#061; co2_rx;<br \/>\n            co2_state &#061; 4;<br \/>\n            break;<\/p>\n<p>        case 4: \/\/ \u7532\u919b \u9ad8\u5b57\u8282<br \/>\n            formaldehyde_temp[0] &#061; co2_rx;<br \/>\n            sum &#043;&#061; co2_rx;<br \/>\n            co2_state &#061; 5;<br \/>\n            break;<\/p>\n<p>        case 5: \/\/ \u7532\u919b \u4f4e\u5b57\u8282<br \/>\n            formaldehyde_temp[1] &#061; co2_rx;<br \/>\n            sum &#043;&#061; co2_rx;<br \/>\n            co2_state &#061; 6;<br \/>\n            break;<\/p>\n<p>        case 6: \/\/ eCO2 \u9ad8\u5b57\u8282<br \/>\n            eco2_temp[0] &#061; co2_rx;<br \/>\n            sum &#043;&#061; co2_rx;<br \/>\n            co2_state &#061; 7;<br \/>\n            break;<\/p>\n<p>        case 7: \/\/ eCO2 \u4f4e\u5b57\u8282<br \/>\n            eco2_temp[1] &#061; co2_rx;<br \/>\n            sum &#043;&#061; co2_rx;<br \/>\n            co2_state &#061; 8;<br \/>\n            break;<\/p>\n<p>        case 8: \/\/ \u6821\u9a8c\u548c&#xff08;\u7b2c9\u5b57\u8282&#xff09;<br \/>\n            sum &amp;&#061; 0xFF; \/\/ \u53ea\u4fdd\u7559\u4f4e8\u4f4d&#xff08;\u91cd\u8981&#xff01;&#xff09;<br \/>\n            if (sum &#061;&#061; co2_rx) {<br \/>\n                \/\/ \u89e3\u6790\u6210\u529f<br \/>\n                tvoc_concentration &#061; (tvoc_temp[0] &lt;&lt; 8) | tvoc_temp[1];<br \/>\n                formaldehyde_concentration &#061; (formaldehyde_temp[0] &lt;&lt; 8) | formaldehyde_temp[1];<br \/>\n                eco2_concentration &#061; (eco2_temp[0] &lt;&lt; 8) | eco2_temp[1];<br \/>\n                co2_data_ready &#061; 1;<br \/>\n            } else {<br \/>\n                co2_data_ready &#061; 0; \/\/ \u6821\u9a8c\u5931\u8d25<br \/>\n            }<br \/>\n            \/\/ \u91cd\u7f6e\u72b6\u6001&#xff0c;\u51c6\u5907\u4e0b\u4e00\u5e27<br \/>\n            co2_state &#061; 0;<br \/>\n            sum &#061; 0;<br \/>\n            break;<\/p>\n<p>        default:<br \/>\n            co2_state &#061; 0;<br \/>\n            sum &#061; 0;<br \/>\n            break;<br \/>\n    }<\/p>\n<p>\/\/debug_send(&#034;%c&#034;,co2_rx);<br \/>\n    HAL_UART_Receive_IT(&amp;huart1, &amp;co2_rx, 1); \/\/ \u542f\u52a8\u4e0b\u4e00\u6b21\u4e2d\u65ad\u63a5\u6536<br \/>\n}<\/p>\n<h6>5.1.3\u6e29\u6e7f\u5ea6\u8bfb\u53d6\u4ee3\u7801<\/h6>\n<p>#include &#034;dh11.h&#034;<\/p>\n<p>static void DHT11_PP_OUT(void)<br \/>\n{<br \/>\nGPIO_InitTypeDef GPIO_InitStruct;<br \/>\nGPIO_InitStruct.Pin &#061; DHT11_PIN;<br \/>\nGPIO_InitStruct.Mode &#061; GPIO_MODE_OUTPUT_PP;<br \/>\nGPIO_InitStruct.Speed &#061; GPIO_SPEED_FREQ_HIGH;<br \/>\nHAL_GPIO_Init(DHT11_PORT, &amp;GPIO_InitStruct);<br \/>\n}<\/p>\n<p>\/**<br \/>\n * ************************************************************************<br \/>\n * &#064;brief \u5c06DHT11\u914d\u7f6e\u4e3a\u4e0a\u62c9\u8f93\u5165\u6a21\u5f0f<br \/>\n * ************************************************************************<br \/>\n *\/<br \/>\nstatic void DHT11_UP_IN(void)<br \/>\n{<br \/>\nGPIO_InitTypeDef GPIO_InitStruct;<br \/>\nGPIO_InitStruct.Pin &#061; DHT11_PIN;<br \/>\nGPIO_InitStruct.Mode &#061; GPIO_MODE_INPUT;<br \/>\nGPIO_InitStruct.Pull &#061; GPIO_PULLUP;\/\/\u4e0a\u62c9<br \/>\nHAL_GPIO_Init(DHT11_PORT, &amp;GPIO_InitStruct);<br \/>\n}<\/p>\n<p>\/**<br \/>\n * ************************************************************************<br \/>\n * &#064;brief \u8bfb\u53d6\u5b57\u8282<br \/>\n * &#064;return temp<br \/>\n * ************************************************************************<br \/>\n *\/<br \/>\nuint8_t DHT11_ReadByte(void)<br \/>\n{<br \/>\nuint8_t i, temp &#061; 0;<\/p>\n<p>for (i &#061; 0; i &lt; 8; i&#043;&#043;)<br \/>\n{<br \/>\nwhile (DHT11_ReadPin &#061;&#061; 0);\/\/ \u7b49\u5f85\u4f4e\u7535\u5e73\u7ed3\u675f<\/p>\n<p>delay_us(40);\/\/\u5ef6\u65f6 40 \u5fae\u79d2<\/p>\n<p>if (DHT11_ReadPin &#061;&#061; 1)<br \/>\n{<br \/>\nwhile (DHT11_ReadPin &#061;&#061; 1);\/\/ \u7b49\u5f85\u9ad8\u7535\u5e73\u7ed3\u675f<\/p>\n<p>temp |&#061; (uint8_t)(0X01 &lt;&lt; (7 &#8211; i));\/\/ \u5148\u53d1\u9001\u9ad8\u4f4d<br \/>\n}<br \/>\nelse<br \/>\n{<br \/>\ntemp &amp;&#061; (uint8_t)~(0X01 &lt;&lt; (7 &#8211; i));<br \/>\n}<br \/>\n}<br \/>\nreturn temp;<br \/>\n}<\/p>\n<p>\/**<br \/>\n * ************************************************************************<br \/>\n * &#064;brief \u8bfb\u53d6\u4e00\u6b21\u6570\u636e<br \/>\n * &#064;param[in] DHT11_Data  \u5b9a\u4e49\u7684\u7ed3\u6784\u4f53\u53d8\u91cf<br \/>\n * &#064;return 0\u62161&#xff08;\u6570\u636e\u6821\u9a8c\u662f\u5426\u6210\u529f&#xff09;<br \/>\n * &#064;note \u5b83\u9996\u5148\u5411DHT11\u53d1\u9001\u542f\u52a8\u4fe1\u53f7&#xff0c;\u7136\u540e\u7b49\u5f85DHT11\u7684\u5e94\u7b54\u3002\u5982\u679cDHT11\u6b63\u786e\u5e94\u7b54&#xff0c;<br \/>\n *  \u5219\u7ee7\u7eed\u8bfb\u53d6\u6e7f\u5ea6\u6574\u6570\u3001\u6e7f\u5ea6\u5c0f\u6570\u3001\u6e29\u5ea6\u6574\u6570\u3001\u6e29\u5ea6\u5c0f\u6570\u548c\u6821\u9a8c\u548c\u6570\u636e&#xff0c;<br \/>\n *  \u5e76\u8ba1\u7b97\u6821\u9a8c\u548c\u4ee5\u8fdb\u884c\u6570\u636e\u6821\u9a8c<br \/>\n * ************************************************************************<br \/>\n *\/<br \/>\nuint8_t DHT11_ReadData(DHT11_Data_TypeDef *DHT11_Data)<br \/>\n{<br \/>\nDHT11_PP_OUT();\/\/ \u4e3b\u673a\u8f93\u51fa&#xff0c;\u4e3b\u673a\u62c9\u4f4e<br \/>\nDHT11_PULL_0;<br \/>\nHAL_Delay(18);\/\/ \u5ef6\u65f6 18 ms<\/p>\n<p>DHT11_PULL_1;\/\/ \u4e3b\u673a\u62c9\u9ad8&#xff0c;\u5ef6\u65f6 30 us<br \/>\ndelay_us(30);<\/p>\n<p>DHT11_UP_IN();\/\/ \u4e3b\u673a\u8f93\u5165&#xff0c;\u83b7\u53d6 DHT11 \u6570\u636e<\/p>\n<p>if (DHT11_ReadPin &#061;&#061; 0)\/\/ \u6536\u5230\u4ece\u673a\u5e94\u7b54<br \/>\n{<br \/>\nwhile (DHT11_ReadPin &#061;&#061; 0);\/\/ \u7b49\u5f85\u4ece\u673a\u5e94\u7b54\u7684\u4f4e\u7535\u5e73\u7ed3\u675f<\/p>\n<p>while (DHT11_ReadPin &#061;&#061; 1);\/\/ \u7b49\u5f85\u4ece\u673a\u5e94\u7b54\u7684\u9ad8\u7535\u5e73\u7ed3\u675f<\/p>\n<p>\/*\u5f00\u59cb\u63a5\u6536\u6570\u636e*\/<br \/>\nDHT11_Data-&gt;humi_int  &#061; DHT11_ReadByte();<br \/>\nDHT11_Data-&gt;humi_dec &#061; DHT11_ReadByte();<br \/>\nDHT11_Data-&gt;temp_int  &#061; DHT11_ReadByte();<br \/>\nDHT11_Data-&gt;temp_dec &#061; DHT11_ReadByte();<br \/>\nDHT11_Data-&gt;check_sum &#061; DHT11_ReadByte();<\/p>\n<p>DHT11_PP_OUT();\/\/ \u8bfb\u53d6\u7ed3\u675f&#xff0c;\u4e3b\u673a\u62c9\u9ad8<br \/>\nDHT11_PULL_1;<\/p>\n<p>\/\/ \u6570\u636e\u6821\u9a8c<br \/>\nif (DHT11_Data-&gt;check_sum &#061;&#061; DHT11_Data-&gt;humi_int &#043; DHT11_Data-&gt;humi_dec &#043; DHT11_Data-&gt;temp_int &#043; DHT11_Data-&gt;temp_dec)<br \/>\n{<br \/>\nreturn 1;<br \/>\n}<br \/>\nelse<br \/>\n{<br \/>\nreturn 0;<br \/>\n}<br \/>\n}<br \/>\nelse\/\/ \u672a\u6536\u5230\u4ece\u673a\u5e94\u7b54<br \/>\n{<br \/>\nreturn 0;<br \/>\n}<br \/>\n}<br \/>\n\/\/\u4efb\u52a1<br \/>\n\/\/extern uint16_t dt11_update_add;<br \/>\n\/\/DHT11_Data_TypeDef DHT11_Data;<br \/>\n\/\/void dt11_task()<br \/>\n\/\/{<br \/>\n\/\/if(dt11_update_add&lt;500) return;<br \/>\n\/\/dt11_update_add&#061;0;<br \/>\n\/\/DHT11_ReadData(&amp;DHT11_Data);<br \/>\n\/\/}<br \/>\n\/\/\/\/\/\/if (DHT11_ReadData(&amp;DHT11_Data))<br \/>\n\/\/\/\/\/\/    {<br \/>\n\/\/\/\/\/\/      printf(&#034;\u6e7f\u5ea6&#xff1a;%d RH &#xff0c;\u6e29\u5ea6&#xff1a;%d \u2103 \\\\n&#034;, DHT11_Data.humi_int, DHT11_Data.temp_int);<br \/>\n\/\/\/\/\/\/    }<\/p>\n<h6>5.1.4ESP8266\u7269\u8054\u7f51\u6a21\u5757<\/h6>\n<p>#include &#034;esp8266.h&#034;<br \/>\n\/*<\/p>\n<p>*\/<br \/>\n#define TX_SIZE 245<br \/>\nchar at_txbuffer[TX_SIZE]&#061;{0};<br \/>\n#define RX_SIZE 245<br \/>\nchar at_rxbuffer[RX_SIZE]&#061;{0};<br \/>\nuint8_t at_rxindex;<br \/>\nuint8_t at_rx;<br \/>\n#define WIFI_SSID               &#034;leo&#034;<br \/>\n#define WIFI_PASSWORD           &#034;123456789&#034;<br \/>\n#define WIFI_ONENET_PRODUCT_ID  &#034;h1pDm19B6T&#034;<br \/>\n#define WIFI_ONENET_DEVICE_NAME &#034;XX&#034;<br \/>\n#define WIFI_ONENET_TOKEN  version&#061;2018-10-31&amp;res&#061;products%XX%XXX&amp;et&#061;1851106542&amp;method&#061;md5&amp;sign&#061;XX%3D%3D<br \/>\n#define MQTT_HOST_URL           &#034;mqtts.heclouds.com&#034;<br \/>\n#define MQTT_HOST_PORT          1883<br \/>\nconst char* topic1 &#061; &#034;$sys\/&#034; WIFI_ONENET_PRODUCT_ID &#034;\/&#034; WIFI_ONENET_DEVICE_NAME &#034;\/thing\/property\/post\/reply&#034;;<br \/>\nconst char* topic2 &#061; &#034;$sys\/&#034; WIFI_ONENET_PRODUCT_ID &#034;\/&#034; WIFI_ONENET_DEVICE_NAME &#034;\/thing\/property\/set&#034;;<br \/>\n\/\/ \u4e32\u53e3\u63a5\u6536\u4e2d\u65ad\u5904\u7406&#xff08;\u589e\u52a0\u7f13\u51b2\u533a\u6ea2\u51fa\u4fdd\u62a4&#xff09;<br \/>\nvoid uart_rx_esp8266()<br \/>\n{<br \/>\n    if(at_rxindex &lt; RX_SIZE &#8211; 1)  \/\/ \u75591\u4e2a\u4f4d\u7f6e\u7ed9\u7ed3\u675f\u7b26<br \/>\n    {<br \/>\n        at_rxbuffer[at_rxindex&#043;&#043;] &#061; at_rx;<br \/>\n        at_rxbuffer[at_rxindex] &#061; &#039;\\\\0&#039;;  \/\/ \u5b9e\u65f6\u6dfb\u52a0\u7ed3\u675f\u7b26&#xff0c;\u786e\u4fddstrstr\u6b63\u5e38\u5de5\u4f5c<br \/>\n    }<br \/>\n    else<br \/>\n    {<br \/>\n        at_rxindex &#061; 0;  \/\/ \u6ea2\u51fa\u5219\u91cd\u7f6e<br \/>\n       memset(at_rxbuffer, 0, RX_SIZE);<br \/>\n    }<br \/>\n    HAL_UART_Receive_IT(&amp;huart3, &amp;at_rx, 1);<br \/>\n}<br \/>\nvoid esp8266_printf(char* fmt, &#8230;)<br \/>\n{   memset(at_txbuffer, 0, TX_SIZE);<br \/>\n    va_list ap;<br \/>\n    va_start(ap, fmt);<br \/>\n    vsprintf(at_txbuffer, fmt, ap);<br \/>\n    va_end(ap);  <\/p>\n<p>    uint16_t length &#061; strlen(at_txbuffer);<br \/>\n    HAL_UART_Transmit(&amp;huart3, (uint8_t*)at_txbuffer, length, 2000);<br \/>\n}<br \/>\nvoid esp8266_rx_init()<br \/>\n{<br \/>\n    at_rxindex &#061; 0;<br \/>\n    memset(at_rxbuffer, 0, RX_SIZE);<br \/>\n    HAL_UART_Receive_IT(&amp;huart3, &amp;at_rx, 1);<br \/>\n}<br \/>\n\/\/ \u53d1\u9001AT\u6307\u4ee4&#xff08;\u901a\u7528\u51fd\u6570&#xff0c;\u786e\u4fdd\u6307\u4ee4\u4ee5\\\\r\\\\n\u7ed3\u5c3e&#xff09;<br \/>\nchar esp8266_send_cmd(char *cmd, int timeout)<br \/>\n{<br \/>\n    at_rxindex &#061; 0;<br \/>\n    memset(at_rxbuffer, 0, RX_SIZE);<br \/>\n    esp8266_printf(&#034;%s\\\\r\\\\n&#034;, cmd);  \/\/ \u6240\u6709\u6307\u4ee4\u5fc5\u987b\u52a0\\\\r\\\\n<br \/>\n    HAL_UART_Transmit(&amp;huart1, (uint8_t*)cmd, strlen(cmd), 2000);<br \/>\n    while(timeout&#8211;)<br \/>\n    {<br \/>\n        HAL_Delay(1);  \/\/ \u6bcf\u6b21\u7b49\u5f8510ms<br \/>\n        if(strstr(at_rxbuffer, &#034;OK&#034;) !&#061; NULL)  \/\/ \u627e\u5230OK\u8868\u793a\u6210\u529f<br \/>\n        {<\/p>\n<p>            return 0;  \/\/ \u6210\u529f<br \/>\n        }<br \/>\nelse if(strstr(at_rxbuffer, &#034;ready&#034;) !&#061; NULL)\/\/ready<br \/>\n{<\/p>\n<p>            return 0;  \/\/ \u6210\u529f<br \/>\n}<br \/>\n        else if(strstr(at_rxbuffer, &#034;&gt;&#034;) !&#061; NULL)<br \/>\n        {<\/p>\n<p>            return 0;  \/\/ \u6210\u529f<br \/>\n        }\/\/MQTTCONNECTED<\/p>\n<p>        \/\/ \u589e\u52a0\u9519\u8bef\u5224\u65ad&#xff08;\u5982\u51fa\u73b0ERROR\u4e5f\u8fd4\u56de\u5931\u8d25&#xff09;<br \/>\n        else if(strstr(at_rxbuffer, &#034;ERROR&#034;) !&#061; NULL)<br \/>\n        {<\/p>\n<p>        }<br \/>\n    }<br \/>\n    return -1;  \/\/ \u8d85\u65f6\u5931\u8d25<br \/>\n}<\/p>\n<p>char wifi_init()<br \/>\n{<br \/>\nHAL_Delay(2500);<br \/>\nesp8266_printf(&#034;AT&#043;RESTORE\\\\r\\\\n&#034; );<br \/>\nHAL_Delay(2500);<br \/>\nwhile(1)<br \/>\n{<br \/>\nint8_t connect;<br \/>\nconnect&#061;esp8266_send_cmd(&#034;AT&#043;CWMODE&#061;1&#034;,1500);<br \/>\nif(connect!&#061;-1){break;}<br \/>\n}<\/p>\n<p>while(1)<br \/>\n{<br \/>\nint8_t connect;<br \/>\nconnect&#061;esp8266_send_cmd(&#034;AT&#043;CWJAP&#061;\\\\&#034;leo\\\\&#034;,\\\\&#034;123456789\\\\&#034;&#034;,5000);<br \/>\nif(connect!&#061;-1){break;}<br \/>\n}<br \/>\nreturn 0;<br \/>\n}<br \/>\nchar mqtt_init()<br \/>\n{<\/p>\n<p>while(1)<br \/>\n{<br \/>\nint8_t connect;<br \/>\nconnect&#061;esp8266_send_cmd(&#034;AT&#043;MQTTUSERCFG&#061;0,1,\\\\&#034;XX\\\\&#034;,\\\\&#034;XXX\\\\&#034;,\\\\&#034;version&#061;2018-10-31&amp;res&#061;products%2Fh1pDm19B6T%2Fdevices%XXX&amp;et&#061;1821354075&amp;XXX&#061;md5&amp;sign&#061;XXX%2BA%3D%3D\\\\&#034;,0,0,\\\\&#034;\\\\&#034;&#034;,4000);<br \/>\nif(connect!&#061;-1){break;}<br \/>\n}<\/p>\n<p>while(1)<br \/>\n{<br \/>\nint8_t connect;<br \/>\nconnect&#061;esp8266_send_cmd(&#034;AT&#043;MQTTCONN&#061;0,\\\\&#034;mqtts.heclouds.com\\\\&#034;,1883,1&#034;,4000);\/\/<br \/>\nif(connect!&#061;-1){break;}<br \/>\n}<\/p>\n<p>while(1)<br \/>\n{<br \/>\nint8_t connect;<br \/>\nconnect&#061;esp8266_send_cmd(&#034;AT&#043;MQTTSUB&#061;0,\\\\&#034;$sys\/XX\/\/XX\/thing\/property\/post\/reply\\\\&#034;,0&#034;,4000);<br \/>\nif(connect!&#061;-1){break;}<br \/>\n}<\/p>\n<p>while(1)<br \/>\n{<br \/>\nint8_t connect;<br \/>\nconnect&#061;esp8266_send_cmd(&#034;AT&#043;MQTTSUB&#061;0,\\\\&#034;$sys\/XX\/\/XX\/thing\/property\/set\\\\&#034;,0&#034;,1500);<br \/>\nif(connect!&#061;-1){break;}<br \/>\n}<br \/>\nreturn 0;<br \/>\n}<\/p>\n<p>char esp8266_connect_send(const char* paramName, int value, int timeout)<br \/>\n{<br \/>\n    char cmd[256];<br \/>\n    \/\/ \u5728\u9017\u53f7\u524d\u6dfb\u52a0\u53cd\u659c\u6760\u8f6c\u4e49\u7b26&#xff1a;\u7528\\\\\\\\\\\\&#034;\\\\\\\\,\\\\\\\\\\\\&#034; \u751f\u6210 \\\\&#034;,\\\\&#034; \u7684\u6548\u679c<br \/>\n    sprintf(cmd, &#034;AT&#043;MQTTPUB&#061;0,\\\\&#034;$sys\/%s\/%s\/thing\/property\/post\\\\&#034;,\\\\&#034;{\\\\\\\\\\\\&#034;id\\\\\\\\\\\\&#034;:\\\\\\\\\\\\&#034;123\\\\\\\\\\\\&#034;\\\\\\\\,\\\\\\\\\\\\&#034;params\\\\\\\\\\\\&#034;:{\\\\\\\\\\\\&#034;%s\\\\\\\\\\\\&#034;:{\\\\\\\\\\\\&#034;value\\\\\\\\\\\\&#034;:%d}}}\\\\&#034;,0,0&#034;,<br \/>\n            WIFI_ONENET_PRODUCT_ID,<br \/>\n            WIFI_ONENET_DEVICE_NAME,<br \/>\n            paramName,<br \/>\n            value);<br \/>\n    return esp8266_send_cmd(cmd, timeout);<br \/>\n}<\/p>\n<h6>5.1.5 \u6309\u952e\u68c0\u6d4b\u4ee3\u7801<\/h6>\n<p>#include &#034;key.h&#034;<br \/>\n\/\/KEY1-5:PA6 PA7 PB0 PB1 pb10<br \/>\n#define KEY1 HAL_GPIO_ReadPin(KEY1_GPIO_Port, KEY1_Pin)<br \/>\n#define KEY2 HAL_GPIO_ReadPin(KEY2_GPIO_Port, KEY2_Pin)<br \/>\n#define KEY3 HAL_GPIO_ReadPin(KEY3_GPIO_Port, KEY3_Pin)<br \/>\n#define KEY4 HAL_GPIO_ReadPin(KEY4_GPIO_Port, KEY4_Pin)<\/p>\n<p>uint8_t key_scan()<br \/>\n{<br \/>\nstatic uint8_t key_up&#061;1;<br \/>\nif(key_up&#061;&#061;1&amp;&amp;(KEY1&#061;&#061;0||KEY2&#061;&#061;0||KEY3&#061;&#061;0||KEY4&#061;&#061;0))<br \/>\n{<br \/>\nkey_up&#061;0;<br \/>\nif(KEY1&#061;&#061;0)     return 1;<br \/>\nif(KEY2&#061;&#061;0)     return 2;<br \/>\nif(KEY3&#061;&#061;0)     return 3;<br \/>\nif(KEY4&#061;&#061;0)     return 4;<\/p>\n<p>}<br \/>\nelse if(KEY1&#061;&#061;1&amp;&amp;KEY2&#061;&#061;1&amp;&amp;KEY3&#061;&#061;1&amp;&amp;KEY4&#061;&#061;1)<br \/>\n{<br \/>\nkey_up&#061;1;<br \/>\n}<br \/>\nreturn 0;<br \/>\n}<\/p>\n<h5>\u516d\u3001\u5de5\u7a0b\u4e3b\u8981\u5185\u5bb9<\/h5>\n<p>\u00a0\u00a0 \u5de5\u7a0b\u7684\u5177\u4f53\u5185\u5bb9\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\u539f\u7406\u56fe\u3001\u7a0b\u5e8f\u4ee3\u7801\u3001\u6d41\u7a0b\u56fe\u7b49\u7b49\u3002\u5b8c\u6574\u5de5\u7a0b\u3001\u539f\u7406\u56fe\u3001APP \u6e90\u7801\u6211\u5df2\u7ecf\u5f00\u6e90\u5230 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