{"id":64919,"date":"2023-11-08T17:30:34","date_gmt":"2023-11-08T09:30:34","guid":{"rendered":"\/\/www.dealsbon.com\/?p=64919"},"modified":"2024-03-21T15:19:26","modified_gmt":"2024-03-21T07:19:26","slug":"lmkmsqhyj","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/64919.html","title":{"rendered":"LORA\u6a21\u5757\u6a21\u5f0f\u5207\u6362\u5f15\u811a"},"content":{"rendered":"\n

\u3000\u3000LORA\u6a21\u5757<\/strong>\u662f\u4e00\u79cd\u7528\u4e8e\u65e0\u7ebf\u901a\u4fe1\u7684\u6a21\u5757\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fdc\u8ddd\u79bb\u901a\u4fe1\u3002\u8be5\u6a21\u5757\u6709\u4e00\u4e2a\u6a21\u5f0f\u5207\u6362\u5f15\u811a\uff0c\u53ef\u4ee5\u7528\u6765\u5207\u6362\u6a21\u5757\u7684\u5de5\u4f5c\u6a21\u5f0f\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecdLORA\u6a21\u5757\u6a21\u5f0f\u5207\u6362\u5f15\u811a\u7684\u4f7f\u7528\u65b9\u6cd5\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001LORA\u6a21\u5757\u6a21\u5f0f\u5207\u6362\u5f15\u811a\u4ecb\u7ecd<\/h2>\n\n\n\n

\u3000\u3000LORA\u6a21\u5757\u6a21\u5f0f\u5207\u6362\u5f15\u811a\u662f\u4e00\u79cd\u5f00\u5173\uff0c\u7528\u4e8e\u5207\u6362\u6a21\u5757\u7684\u5de5\u4f5c\u6a21\u5f0f\u3002\u5728LORA\u6a21\u5757\u4e2d\uff0c\u6709\u4e24\u79cd\u5de5\u4f5c\u6a21\u5f0f\uff1a\u900f\u660e\u4f20\u8f93\u6a21\u5f0f\u548cAT\u547d\u4ee4\u6a21\u5f0f\u3002\u900f\u660e\u4f20\u8f93\u6a21\u5f0f\u662f\u6307\u6a21\u5757\u4f1a\u81ea\u52a8\u5c06\u6570\u636e\u4f20\u8f93\u5230\u53e6\u4e00\u7aef\uff0c\u800cAT\u547d\u4ee4\u6a21\u5f0f\u662f\u6307\u6a21\u5757\u9700\u8981\u901a\u8fc7AT\u547d\u4ee4\u6765\u63a7\u5236\u6570\u636e\u7684\u4f20\u8f93\u3002\u901a\u8fc7\u6a21\u5f0f\u5207\u6362\u5f15\u811a\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u5728\u8fd9\u4e24\u79cd\u6a21\u5f0f\u4e4b\u95f4\u8fdb\u884c\u5207\u6362\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e8c\u3001LORA\u6a21\u5757\u6a21\u5f0f\u5207\u6362\u5f15\u811a\u7684\u4f7f\u7528\u65b9\u6cd5<\/h2>\n\n\n\n

\u3000\u30001.\u786c\u4ef6\u8fde\u63a5<\/h3>\n\n\n\n

\u3000\u3000\u5728\u4f7f\u7528LORA\u6a21\u5757\u6a21\u5f0f\u5207\u6362\u5f15\u811a\u4e4b\u524d\uff0c\u6211\u4eec\u9700\u8981\u5c06\u6a21\u5757\u4e0e\u5355\u7247\u673a\u8fdb\u884c\u8fde\u63a5\u3002\u5177\u4f53\u7684\u8fde\u63a5\u65b9\u5f0f\u53d6\u51b3\u4e8e\u6240\u4f7f\u7528\u7684LORA\u6a21\u5757\u578b\u53f7\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u6211\u4eec\u9700\u8981\u5c06\u6a21\u5757\u7684TXD\u5f15\u811a\u8fde\u63a5\u5230\u5355\u7247\u673a\u7684RXD\u5f15\u811a\uff0c\u5c06\u6a21\u5757\u7684RXD\u5f15\u811a\u8fde\u63a5\u5230\u5355\u7247\u673a\u7684TXD\u5f15\u811a\u3002\u6b64\u5916\uff0c\u6211\u4eec\u8fd8\u9700\u8981\u5c06\u6a21\u5757\u7684\u6a21\u5f0f\u5207\u6362\u5f15\u811a\u8fde\u63a5\u5230\u5355\u7247\u673a\u7684\u4e00\u4e2aGPIO\u5f15\u811a\u4e0a\u3002<\/p>\n\n\n\n

\u3000\u30002.\u8f6f\u4ef6\u7f16\u7a0b<\/h3>\n\n\n\n

\u3000\u3000\u5728\u786c\u4ef6\u8fde\u63a5\u5b8c\u6210\u540e\uff0c\u6211\u4eec\u9700\u8981\u7f16\u5199\u76f8\u5e94\u7684\u4ee3\u7801\u6765\u63a7\u5236LORA\u6a21\u5757\u7684\u5de5\u4f5c\u6a21\u5f0f\u3002\u5728Arduino IDE\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Serial\u5e93\u6765\u4e0eLORA\u6a21\u5757\u8fdb\u884c\u901a\u4fe1\u3002\u5177\u4f53\u7684\u4ee3\u7801\u5b9e\u73b0\u5982\u4e0b\uff1a<\/p>\n\n\n\n

\n

\u3000\u3000“`
\u3000\u3000#include
\u3000\u3000SoftwareSerial LoraSerial(2. 3); \/\/\u5c06\u6a21\u5757\u7684TXD\u5f15\u811a\u8fde\u63a5\u5230\u5355\u7247\u673a\u7684RXD\u5f15\u811a\uff0c\u5c06\u6a21\u5757\u7684RXD\u5f15\u811a\u8fde\u63a5\u5230\u5355\u7247\u673a\u7684TXD\u5f15\u811a
\u3000\u3000int modePin = 4; \/\/\u5c06\u6a21\u5f0f\u5207\u6362\u5f15\u811a\u8fde\u63a5\u5230\u5355\u7247\u673a\u7684GPIO4\u5f15\u811a\u4e0a
\u3000\u3000void setup() {
\u3000\u3000Serial.begin(9600);
\u3000\u3000LoraSerial.begin(9600);
\u3000\u3000pinMode(modePin, OUTPUT); \/\/\u5c06\u6a21\u5f0f\u5207\u6362\u5f15\u811a\u8bbe\u7f6e\u4e3a\u8f93\u51fa\u6a21\u5f0f
\u3000\u3000}
\u3000\u3000void loop() {
\u3000\u3000\/\/\u5207\u6362\u5230AT\u547d\u4ee4\u6a21\u5f0f
\u3000\u3000digitalWrite(modePin, HIGH);
\u3000\u3000LoraSerial.println(“AT”);
\u3000\u3000delay(1000);
\u3000\u3000\/\/\u5207\u6362\u5230\u900f\u660e\u4f20\u8f93\u6a21\u5f0f
\u3000\u3000digitalWrite(modePin, LOW);
\u3000\u3000LoraSerial.println(“Hello World!”);
\u3000\u3000delay(1000);
\u3000\u3000}
\u3000\u3000“`<\/p>\n<\/blockquote>\n\n\n\n

\u3000\u3000\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u901a\u8fc7digitalWrite\u51fd\u6570\u6765\u63a7\u5236\u6a21\u5f0f\u5207\u6362\u5f15\u811a\u7684\u7535\u5e73\uff0c\u4ece\u800c\u5b9e\u73b0LORA\u6a21\u5757\u5de5\u4f5c\u6a21\u5f0f\u7684\u5207\u6362\u3002\u5f53\u6a21\u5f0f\u5207\u6362\u5f15\u811a\u7684\u7535\u5e73\u4e3a\u9ad8\u7535\u5e73\u65f6\uff0c\u6a21\u5757\u5904\u4e8eAT\u547d\u4ee4\u6a21\u5f0f;\u5f53\u6a21\u5f0f\u5207\u6362\u5f15\u811a\u7684\u7535\u5e73\u4e3a\u4f4e\u7535\u5e73\u65f6\uff0c\u6a21\u5757\u5904\u4e8e\u900f\u660e\u4f20\u8f93\u6a21\u5f0f\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e09\u3001\u603b\u7ed3<\/h2>\n\n\n\n

\u3000\u3000\u901a\u8fc7\u672c\u6587\uff0c\u6211\u4eec\u4e86\u89e3\u4e86LORA\u6a21\u5757\u6a21\u5f0f\u5207\u6362\u5f15\u811a\u7684\u4f7f\u7528\u65b9\u6cd5\u3002\u8be5\u5f15\u811a\u53ef\u4ee5\u7528\u6765\u5207\u6362\u6a21\u5757\u7684\u5de5\u4f5c\u6a21\u5f0f\uff0c\u4f7f\u5f97\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u5728\u900f\u660e\u4f20\u8f93\u6a21\u5f0f\u548cAT\u547d\u4ee4\u6a21\u5f0f\u4e4b\u95f4\u8fdb\u884c\u5207\u6362\u3002\u5728\u5b9e\u9645\u7684\u5e94\u7528\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u7684\u9700\u6c42\u9009\u62e9\u4e0d\u540c\u7684\u5de5\u4f5c\u6a21\u5f0f\uff0c\u4ece\u800c\u5b9e\u73b0\u5bf9LORA\u6a21\u5757\u7684\u7075\u6d3b\u63a7\u5236\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

LORA\u6a21\u5757\u662f\u4e00\u79cd\u7528\u4e8e\u65e0\u7ebf\u901a\u4fe1\u7684\u6a21\u5757\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fdc\u8ddd\u79bb\u901a\u4fe1\u3002\u8be5\u6a21\u5757\u6709\u4e00\u4e2a\u6a21\u5f0f\u5207\u6362\u5f15\u811a\uff0c\u53ef\u4ee5\u7528\u6765\u5207\u6362\u6a21\u5757\u7684\u5de5\u4f5c\u6a21\u5f0f\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecdLORA\u6a21\u5757\u6a21\u5f0f\u5207\u6362\u5f15\u811a\u7684\u4f7f\u7528\u65b9\u6cd5<\/p>\n","protected":false},"author":1,"featured_media":64183,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[36],"tags":[54,388],"class_list":["post-64919","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-l-2","tag-loramodule"],"_links":{"self":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/64919"}],"collection":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/comments?post=64919"}],"version-history":[{"count":0,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/64919\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media\/64183"}],"wp:attachment":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media?parent=64919"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/categories?post=64919"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/tags?post=64919"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}