{"id":96082,"date":"2024-07-29T09:26:27","date_gmt":"2024-07-29T01:26:27","guid":{"rendered":"\/\/www.viralrail.com\/?p=96082"},"modified":"2024-07-29T09:26:31","modified_gmt":"2024-07-29T01:26:31","slug":"ltxmksdlmyyhjjff","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/96082.html","title":{"rendered":"LoRa\u901a\u4fe1\u6a21\u5757\u6536\u5230\u4e71\u7801\u539f\u56e0\u548c\u89e3\u51b3\u65b9\u6cd5"},"content":{"rendered":"\n<p>\u3000\u3000LoRa\u901a\u4fe1\u6a21\u5757\u6536\u5230\u4e71\u7801\u7684\u539f\u56e0\u53ef\u80fd\u6709\u591a\u79cd\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u539f\u56e0\u53ca\u5176\u89e3\u51b3\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u6a21\u5757\u5728\u4f7f\u7528\u8fc7\u7a0b\u4e2d\uff0c\u6240\u6709\u53c2\u6570(\u5982\u901f\u7387\u3001\u9891\u6bb5\u3001\u6269\u9891\u56e0\u5b50\u3001\u5e26\u5bbd\u3001\u7f16\u7801\u7387\u7b49)\u5fc5\u987b\u8bbe\u7f6e\u6210\u4e00\u6837\uff0c\u5426\u5219\u4f1a\u5bfc\u81f4\u4e71\u7801\u548c\u6570\u636e\u4e22\u5931\u3002\u4f8b\u5982\uff0c\u5982\u679c\u53d1\u9001\u65b9\u548c\u63a5\u6536\u65b9\u7684\u6570\u636e\u901f\u7387\u8bbe\u7f6e\u4e0d\u5339\u914d\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6570\u636e\u4f20\u8f93\u9519\u8bef\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u540c\u9891\u5e72\u6270\u662f\u65e0\u7ebf\u9886\u57df\u4e2d\u5e38\u51fa\u73b0\u7684\u95ee\u9898\u4e4b\u4e00\uff0c\u5f53\u591a\u4e2aLoRa\u6a21\u5757\u5728\u540c\u4e00\u9891\u7387\u4e0a\u5de5\u4f5c\u65f6\uff0c\u5bb9\u6613\u4ea7\u751f\u5e72\u6270\uff0c\u5bfc\u81f4\u4e71\u7801\u3002\u53ef\u4ee5\u901a\u8fc7\u589e\u52a0\u5929\u7ebf\u9ad8\u5ea6\u6216\u66f4\u6362\u9ad8\u589e\u76ca\u5929\u7ebf\u6765\u51cf\u5c11\u5e72\u6270\u3002<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u6a21\u5757\u5bf9\u7535\u6e90\u7684\u7a33\u5b9a\u6027\u8981\u6c42\u8f83\u9ad8\uff0c\u7535\u6e90\u4e0d\u7a33\u5b9a\u4e5f\u53ef\u80fd\u5bfc\u81f4\u4e71\u7801\u73b0\u8c61\u3002\u786e\u4fdd\u7535\u6e90\u7684\u53ef\u9760\u6027\u548c\u7a33\u5b9a\u6027\u662f\u5fc5\u8981\u7684\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u786c\u4ef6\u8fde\u63a5\u9519\u8bef\u4e5f\u662f\u5bfc\u81f4\u4e71\u7801\u7684\u4e00\u4e2a\u5e38\u89c1\u539f\u56e0\u3002\u4f8b\u5982\uff0cSPI\u901a\u4fe1\u672a\u6210\u529f\u6216DIO\u5f15\u811a\u914d\u7f6e\u4e0d\u5f53\u90fd\u4f1a\u5f71\u54cd\u901a\u4fe1\u6548\u679c\u3002\u68c0\u67e5\u5e76\u786e\u4fdd\u786c\u4ef6\u8fde\u63a5\u6b63\u786e\u65e0\u8bef\u662f\u89e3\u51b3\u95ee\u9898\u7684\u5173\u952e\u6b65\u9aa4\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728STM32\u63a7\u5236LoRa\u4e32\u53e3\u901a\u4fe1\u65f6\uff0c\u5982\u679c\u6ce2\u7279\u7387\u8bbe\u7f6e\u4e0d\u6b63\u786e\u6216\u8005\u8f93\u51fa\u6570\u636e\u683c\u5f0f\u4e0d\u4e00\u81f4\uff0c\u4e5f\u4f1a\u5bfc\u81f4\u4e71\u7801\u73b0\u8c61\u3002\u5efa\u8bae\u68c0\u67e5\u5e76\u8c03\u6574\u4e32\u53e3\u901a\u4fe1\u7684\u6ce2\u7279\u7387\u548c\u6821\u9a8c\u4f4d\u8bbe\u7f6e\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u4fe1\u53f7\u8d28\u91cf\u5dee\uff0c\u5982\u4fe1\u566a\u6bd4\u4f4e\u3001\u591a\u5f84\u6548\u5e94\u7b49\uff0c\u4e5f\u4f1a\u5bfc\u81f4\u63a5\u6536\u7aef\u51fa\u73b0\u4e71\u7801\u3002\u53ef\u4ee5\u901a\u8fc7\u4f18\u5316\u5929\u7ebf\u5e03\u5c40\u3001\u63d0\u9ad8\u4fe1\u53f7\u5f3a\u5ea6\u7b49\u65b9\u5f0f\u6539\u5584\u4fe1\u53f7\u8d28\u91cf\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u89e3\u51b3\u65b9\u6cd5<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000\u786e\u4fdd\u6240\u6709LoRa\u6a21\u5757\u7684\u53c2\u6570\u8bbe\u7f6e\u5b8c\u5168\u4e00\u81f4\uff0c\u5305\u62ec\u9891\u7387\u3001\u901f\u7387\u3001\u6269\u9891\u56e0\u5b50\u3001\u5e26\u5bbd\u3001\u7f16\u7801\u7387\u7b49\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u5c3d\u91cf\u907f\u514d\u591a\u4e2aLoRa\u6a21\u5757\u5728\u540c\u4e00\u9891\u7387\u4e0a\u5de5\u4f5c\uff0c\u6216\u8005\u901a\u8fc7\u589e\u52a0\u5929\u7ebf\u9ad8\u5ea6\u3001\u66f4\u6362\u9ad8\u589e\u76ca\u5929\u7ebf\u6765\u51cf\u5c11\u5e72\u6270\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u4f7f\u7528\u7a33\u5b9a\u7684\u7535\u6e90\u4f9b\u7535\uff0c\u5e76\u786e\u4fdd\u7535\u6e90\u7684\u53ef\u9760\u6027\u3002\u53ef\u4ee5\u4f7f\u7528\u7a33\u538b\u5668\u6216\u7535\u6c60\u5907\u4efd\u7cfb\u7edf\u6765\u63d0\u9ad8\u7535\u6e90\u7a33\u5b9a\u6027\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u68c0\u67e5\u5e76\u786e\u4fdd\u6240\u6709\u786c\u4ef6\u8fde\u63a5\u6b63\u786e\u65e0\u8bef\uff0c\u7279\u522b\u662fSPI\u901a\u4fe1\u548cDIO\u5f15\u811a\u7684\u914d\u7f6e\u662f\u5426\u6b63\u786e\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u6839\u636e\u5b9e\u9645\u9700\u6c42\u8c03\u6574\u4e32\u53e3\u901a\u4fe1\u7684\u6ce2\u7279\u7387\u548c\u6821\u9a8c\u4f4d\u8bbe\u7f6e\uff0c\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u51c6\u786e\u6027\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u6539\u5584\u5929\u7ebf\u5e03\u5c40\uff0c\u63d0\u9ad8\u4fe1\u53f7\u5f3a\u5ea6\uff0c\u51cf\u5c11\u591a\u5f84\u6548\u5e94\u7684\u5f71\u54cd\u3002\u5fc5\u8981\u65f6\u53ef\u4ee5\u4f7f\u7528\u4fe1\u53f7\u589e\u5f3a\u8bbe\u5907\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000\u901a\u8fc7\u4ee5\u4e0a\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u6392\u67e5\u548c\u89e3\u51b3LoRa\u901a\u4fe1\u6a21\u5757\u6536\u5230\u4e71\u7801\u7684\u95ee\u9898\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 LoRa\u901a\u4fe1\u6a21\u5757\u53c2\u6570\u8bbe\u7f6e\u4e0d\u4e00\u81f4\u7684\u5177\u4f53\u5f71\u54cd\u548c\u89e3\u51b3\u65b9\u6848<\/h2>\n\n\n\n<p>\u3000\u3000LoRa\u901a\u4fe1\u6a21\u5757\u53c2\u6570\u8bbe\u7f6e\u4e0d\u4e00\u81f4\u4f1a\u5bfc\u81f4\u591a\u79cd\u95ee\u9898\uff0c\u5177\u4f53\u5f71\u54cd\u548c\u89e3\u51b3\u65b9\u6848\u5982\u4e0b\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. \u5177\u4f53\u5f71\u54cd\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u65e0\u6cd5\u901a\u4fe1<\/strong>\uff1a\u5f53\u591a\u4e2aLoRa\u6a21\u5757\u7684\u65e0\u7ebf\u4fe1\u53f7\u53c2\u6570\u4e0d\u4e00\u81f4\u65f6\uff0c\u8fd9\u4e9b\u6a21\u5757\u5c06\u65e0\u6cd5\u8fdb\u884c\u6709\u6548\u7684\u901a\u4fe1\u3002\u4f8b\u5982\uff0c\u6269\u9891\u56e0\u5b50\u3001\u5e26\u5bbd\u3001\u7f16\u7801\u7387\u548c\u9891\u7387\u8fd9\u56db\u4e2a\u5173\u952e\u53c2\u6570\u5fc5\u987b\u5b8c\u5168\u4e00\u81f4\uff0c\u5426\u5219\u6a21\u5757\u4e4b\u95f4\u65e0\u6cd5\u5efa\u7acb\u8fde\u63a5\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6570\u636e\u4e22\u5931\u548c\u4e71\u7801<\/strong>\uff1a\u5982\u679c\u53c2\u6570\u8bbe\u7f6e\u4e0d\u4e00\u81f4\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u51fa\u73b0\u4e71\u7801\u6216\u6570\u636e\u4e22\u5931\u7684\u60c5\u51b5\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4e32\u53e3\u53c2\u6570\u914d\u7f6e\u4e0d\u4e00\u81f4<\/strong>\uff1a\u4e24\u7aef\u7684\u4e32\u53e3\u53c2\u6570\u914d\u7f6e\u4e0d\u4e00\u81f4\uff0c\u6216\u8005\u4e24\u7aef\u6a21\u5757\u672a\u6210\u529f\u914d\u5bf9\uff0c\u4e5f\u4f1a\u5bfc\u81f4\u901a\u4fe1\u5931\u8d25\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002. \u89e3\u51b3\u65b9\u6848\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u7edf\u4e00\u53c2\u6570\u8bbe\u7f6e<\/strong>\uff1a\u5728\u540c\u4e00\u7f51\u7edc\u4e2d\uff0c\u6240\u6709LoRa\u6a21\u5757\u7684\u65e0\u7ebf\u4fe1\u53f7\u53c2\u6570(\u5982\u901f\u7387\u3001\u9891\u6bb5\u3001\u6269\u9891\u56e0\u5b50\u3001\u5e26\u5bbd\u3001\u7f16\u7801\u7387\u7b49)\u90fd\u5e94\u8bbe\u7f6e\u4e3a\u76f8\u540c\u503c\u3002\u8fd9\u662f\u786e\u4fdd\u6a21\u5757\u4e4b\u95f4\u80fd\u591f\u6b63\u5e38\u901a\u4fe1\u7684\u57fa\u672c\u8981\u6c42\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u68c0\u67e5\u5e76\u4fee\u6539\u53c2\u6570<\/strong>\uff1a\u5728\u4f7f\u7528\u8fc7\u7a0b\u4e2d\uff0c\u9700\u8981\u5b9a\u671f\u68c0\u67e5\u548c\u786e\u8ba4\u6240\u6709\u6a21\u5757\u7684\u53c2\u6570\u662f\u5426\u4e00\u81f4\uff0c\u5e76\u6839\u636e\u9700\u8981\u8fdb\u884c\u8c03\u6574\u3002\u4f8b\u5982\uff0c\u5728\u4e0a\u6d77\u5353\u5c9a\u4fe1\u606f\u79d1\u6280\u6709\u9650\u516c\u53f8\u63d0\u4f9b\u7684\u914d\u7f6e\u9875\u9762\u4e0a\uff0c\u53ef\u4ee5\u67e5\u770b\u548c\u4fee\u6539\u56fa\u4ef6\u7248\u672c\u3001\u6269\u9891\u56e0\u5b50\u3001\u5e26\u5bbd\u3001\u7f16\u7801\u7387\u548c\u9891\u7387\u7b49\u53c2\u6570\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u91cd\u542f\u8bbe\u5907<\/strong>\uff1a\u5728\u4fee\u6539\u6a21\u5757\u53c2\u6570\u540e\uff0c\u52a1\u5fc5\u8fdb\u884c\u6389\u7535\u91cd\u542f\uff0c\u4ee5\u786e\u4fdd\u65b0\u7684\u53c2\u6570\u8bbe\u7f6e\u751f\u6548\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u53c2\u8003\u624b\u518c\u548c\u6587\u6863<\/strong>\uff1a\u9605\u8bfb\u548c\u9075\u5faa\u76f8\u5173\u7684\u4ea7\u54c1\u624b\u518c\u548c\u7528\u6237\u6307\u5357\uff0c\u786e\u4fdd\u6b63\u786e\u7406\u89e3\u548c\u5e94\u7528\u6bcf\u4e2a\u53c2\u6570\u7684\u8bbe\u7f6e\u65b9\u6cd5\u3002\u4f8b\u5982\uff0c\u300aSZ15-01 LoRa \u6a21\u5757\u7528\u6237\u4f7f\u7528\u624b\u518c\u300b\u8be6\u7ec6\u8bf4\u660e\u4e86\u6ce2\u7279\u7387\u3001\u6570\u636e\u4f4d\u548c\u6821\u9a8c\u4f4d\u7b49\u4e32\u53e3\u53c2\u6570\u7684\u8bbe\u7f6e\u8981\u6c42\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 \u5982\u4f55\u6709\u6548\u51cf\u5c11LoRa\u6a21\u5757\u4e4b\u95f4\u7684\u540c\u9891\u5e72\u6270?<\/h2>\n\n\n\n<p>\u3000\u3000\u6709\u6548\u51cf\u5c11LoRa\u6a21\u5757\u4e4b\u95f4\u7684\u540c\u9891\u5e72\u6270\uff0c\u53ef\u4ee5\u91c7\u7528\u4ee5\u4e0b\u51e0\u79cd\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u4e3b\u673a\u8f6e\u8be2\u65b9\u5f0f<\/strong>\uff1a\u8fd9\u662f\u901a\u8fc7\u4e3b\u673a\u9010\u4e2a\u8f6e\u8be2\u53eb\u53f7\u7684\u65b9\u5f0f\uff0c\u5b9e\u73b0\u5e94\u7b54\u7684\u4e00\u79cd\u65b9\u6cd5\u3002\u8fd9\u79cd\u65b9\u5f0f\u7b80\u5355\u6613\u884c\uff0c\u901a\u8fc7\u70b9\u540d\u7684\u65b9\u5f0f\u907f\u514d\u4e86\u591a\u4e2a\u8bbe\u5907\u540c\u65f6\u5728\u540c\u4e00\u4e2a\u9891\u7387\u4e0a\u901a\u4fe1\u800c\u4ea7\u751f\u7684\u5e72\u6270\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7cbe\u786e\u63a7\u5236\u53d1\u5c04\u529f\u7387<\/strong>\uff1a\u901a\u8fc7\u8c03\u6574\u6280\u672f\u53c2\u6570\u548c\u8f6f\u4ef6\u8bbe\u7f6e\uff0c\u7cbe\u786e\u63a7\u5236LoRa\u6a21\u5757\u7684\u53d1\u5c04\u529f\u7387\uff0c\u4ece\u800c\u51cf\u5c11\u5185\u90e8\u5e72\u6270\u3002\u8fd9\u79cd\u65b9\u6cd5\u9700\u8981\u5bf9\u8bbe\u5907\u7684\u6280\u672f\u53c2\u6570\u8fdb\u884c\u7ec6\u81f4\u7684\u8c03\u6574\u548c\u4f18\u5316\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u667a\u80fd\u8f6e\u8be2\u673a\u5236<\/strong>\uff1a\u8fd9\u79cd\u673a\u5236\u662f\u901a\u8fc7\u667a\u80fd\u7b97\u6cd5\u6765\u51b3\u5b9a\u54ea\u4e2a\u8bbe\u5907\u5148\u53d1\u9001\u6570\u636e\uff0c\u4ece\u800c\u51cf\u5c11\u540c\u9891\u5e72\u6270\u7684\u53d1\u751f\u3002\u8fd9\u79cd\u65b9\u6cd5\u5229\u7528\u4e86\u5148\u8fdb\u7684\u7b97\u6cd5\u548c\u7f51\u7edc\u7ba1\u7406\u7b56\u7565\uff0c\u63d0\u9ad8\u4e86\u7cfb\u7edf\u7684\u6574\u4f53\u6548\u7387\u548c\u7a33\u5b9a\u6027\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4f18\u5316\u5929\u7ebf\u8bbe\u8ba1<\/strong>\uff1a\u5408\u7406\u8bbe\u8ba1\u5929\u7ebf\u7cfb\u7edf\uff0c\u63d0\u9ad8\u63a5\u6536\u548c\u53d1\u9001\u4fe1\u53f7\u7684\u7075\u654f\u5ea6\u548c\u8986\u76d6\u8303\u56f4\uff0c\u53ef\u4ee5\u6709\u6548\u51cf\u5c11\u5916\u90e8\u5e72\u6270\u5bf9\u901a\u8baf\u7684\u5f71\u54cd\u3002\u8fd9\u5305\u62ec\u91c7\u7528\u66f4\u597d\u7684\u6ee4\u6ce2\u5668\u548c\u524d\u7aef\u8bbe\u8ba1\uff0c\u4ee5\u63d0\u9ad8\u63a5\u6536\u673a\u7684\u9009\u62e9\u6027\u548c\u7075\u654f\u5ea6\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u81ea\u9002\u5e94\u9891\u7387\u8df3\u53d8\u6280\u672f<\/strong>\uff1a\u5728LoRa\u901a\u4fe1\u534f\u8bae\u4e2d\u5f15\u5165\u81ea\u9002\u5e94\u9891\u7387\u8df3\u53d8\u6280\u672f\uff0c\u4f7f\u5f97\u8bbe\u5907\u5728\u901a\u4fe1\u8fc7\u7a0b\u4e2d\u53ef\u4ee5\u52a8\u6001\u5730\u5207\u6362\u9891\u7387\uff0c\u4ece\u800c\u907f\u514d\u5e72\u6270\u3002\u8fd9\u79cd\u65b9\u6cd5\u80fd\u591f\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u7075\u6d3b\u8c03\u6574\u9891\u7387\uff0c\u51cf\u5c11\u540c\u9891\u5e72\u6270\u7684\u53ef\u80fd\u6027\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 LoRa\u6a21\u5757\u7535\u6e90\u4e0d\u7a33\u5b9a\u7684\u5e38\u89c1\u539f\u56e0\u53ca\u89e3\u51b3\u65b9\u6cd5<\/h2>\n\n\n\n<p>\u3000\u3000LoRa\u6a21\u5757\u7535\u6e90\u4e0d\u7a33\u5b9a\u662f\u5f71\u54cd\u5176\u6b63\u5e38\u5de5\u4f5c\u7684\u4e00\u4e2a\u5e38\u89c1\u95ee\u9898\uff0c\u4e3b\u8981\u539f\u56e0\u53ca\u89e3\u51b3\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001.&nbsp;<strong>\u4f9b\u7535\u7535\u538b\u4e0d\u7a33<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000<strong>\u539f\u56e0<\/strong>\uff1a\u4f7f\u7528DC-DC\u8f6c\u6362\u5668\u65f6\uff0c\u8f93\u5165\u7535\u538b\u4e0d\u7a33\u5b9a\u4f1a\u5bfc\u81f4LoRa\u6a21\u5757\u65e0\u6cd5\u6b63\u5e38\u5de5\u4f5c\u3002\u6b64\u5916\uff0c\u5982\u679c\u7535\u6e90\u7eb9\u6ce2\u7cfb\u6570\u5927\u6216\u7535\u538b\u6ce2\u52a8\u9891\u7e41\uff0c\u4e5f\u4f1a\u5bfc\u81f4\u6a21\u5757\u635f\u574f\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u89e3\u51b3\u65b9\u6cd5<\/strong>\uff1a\u786e\u4fdd\u4f7f\u7528\u7a33\u5b9a\u7684\u76f4\u6d41\u7a33\u538b\u7535\u6e90\uff0c\u5e76\u68c0\u67e5\u7535\u6e90\u7684\u7eb9\u6ce2\u7cfb\u6570\u548c\u7535\u538b\u7a33\u5b9a\u6027\u3002\u5efa\u8bae\u9009\u62e9\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u3001\u7eb9\u6ce2\u5c0f\u7684\u7535\u6e90\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002.&nbsp;<strong>\u7535\u538b\u4e0d\u5339\u914d<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000<strong>\u539f\u56e0<\/strong>\uff1a\u67d0\u4e9b\u5f00\u53d1\u677f\u6216\u5355\u7247\u673a\u53ef\u80fd\u9ed8\u8ba4\u4e3a5V\u4f9b\u7535\uff0c\u800cLoRa\u6a21\u5757\u901a\u5e38\u9700\u89813.3V\u7684\u4f9b\u7535\u3002\u76f4\u63a5\u5c065V\u4f9b\u7ed9LoRa\u6a21\u5757\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6a21\u5757\u635f\u574f\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u89e3\u51b3\u65b9\u6cd5<\/strong>\uff1a\u5c06LoRa\u6a21\u5757\u7684VCC\u5f15\u811a\u8fde\u63a5\u81f3\u5f00\u53d1\u677f\u76843.3V\u5f15\u811a\uff0c\u800c\u4e0d\u662f5V\u5f15\u811a\uff0c\u5e76\u786e\u4fdd\u6240\u6709GND\u5f15\u811a\u90fd\u8fde\u63a5\u5230\u5f00\u53d1\u677f\u7684GND\u5f15\u811a\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30003.&nbsp;<strong>\u7535\u6e90\u6b63\u8d1f\u6781\u53cd\u63a5<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000<strong>\u539f\u56e0<\/strong>\uff1a\u7535\u6e90\u6b63\u8d1f\u6781\u53cd\u63a5\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6a21\u5757\u6c38\u4e45\u6027\u635f\u574f\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u89e3\u51b3\u65b9\u6cd5<\/strong>\uff1a\u5728\u8fde\u63a5\u7535\u6e90\u65f6\uff0c\u52a1\u5fc5\u6ce8\u610f\u7535\u6e90\u6b63\u8d1f\u6781\u7684\u6b63\u786e\u8fde\u63a5\uff0c\u907f\u514d\u53cd\u63a5\u73b0\u8c61\u53d1\u751f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30004.&nbsp;<strong>\u73af\u5883\u56e0\u7d20<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000<strong>\u539f\u56e0<\/strong>\uff1a\u6e7f\u5ea6\u6216\u6e29\u5ea6\u8fc7\u9ad8\u6216\u8fc7\u4f4e\u90fd\u4f1a\u5bf9LoRa\u6a21\u5757\u4ea7\u751f\u4e0d\u5229\u5f71\u54cd\uff0c\u4ece\u800c\u5bfc\u81f4\u7535\u6e90\u4e0d\u7a33\u5b9a\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u89e3\u51b3\u65b9\u6cd5<\/strong>\uff1a\u5c3d\u91cf\u5728\u9002\u5b9c\u7684\u73af\u5883\u6761\u4ef6\u4e0b\u4f7f\u7528LoRa\u6a21\u5757\uff0c\u907f\u514d\u5728\u6781\u7aef\u6e29\u5ea6\u6216\u6e7f\u5ea6\u73af\u5883\u4e2d\u64cd\u4f5c\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30005.&nbsp;<strong>\u9891\u7e41\u5f00\u5173\u673a<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000<strong>\u539f\u56e0<\/strong>\uff1a\u9891\u7e41\u5f00\u5173\u673a\u4f1a\u589e\u52a0\u7535\u6e90\u8d1f\u62c5\uff0c\u5bfc\u81f4\u7535\u6e90\u4e0d\u7a33\u5b9a\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u89e3\u51b3\u65b9\u6cd5<\/strong>\uff1a\u5c3d\u91cf\u51cf\u5c11\u9891\u7e41\u5f00\u5173\u673a\u7684\u64cd\u4f5c\uff0c\u4ee5\u8282\u7701\u80fd\u8017\u5e76\u4fdd\u6301\u7535\u6e90\u7a33\u5b9a\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u56db\u3001 \u5728STM32\u63a7\u5236LoRa\u4e32\u53e3\u901a\u4fe1\u65f6\uff0c\u5982\u4f55\u6b63\u786e\u8c03\u6574\u6ce2\u7279\u7387\u548c\u6821\u9a8c\u4f4d\u8bbe\u7f6e\u4ee5\u907f\u514d\u4e71\u7801?<\/h2>\n\n\n\n<p>\u3000\u3000\u5728STM32\u63a7\u5236LoRa\u4e32\u53e3\u901a\u4fe1\u65f6\uff0c\u4e3a\u4e86\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u51c6\u786e\u6027\u548c\u907f\u514d\u4e71\u7801\uff0c\u9700\u8981\u6b63\u786e\u8c03\u6574\u6ce2\u7279\u7387\u548c\u6821\u9a8c\u4f4d\u8bbe\u7f6e\u3002\u4ee5\u4e0b\u662f\u8be6\u7ec6\u7684\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001.&nbsp;<strong>\u6ce2\u7279\u7387\u8bbe\u7f6e<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u6ce2\u7279\u7387\u662f\u4e32\u53e3\u901a\u4fe1\u4e2d\u7684\u4e00\u4e2a\u91cd\u8981\u53c2\u6570\uff0c\u901a\u5e38\u9009\u62e9115200bps\u4f5c\u4e3a\u6807\u51c6\u6ce2\u7279\u7387\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u786e\u4fddSTM32\u7684\u4e32\u53e3\u914d\u7f6e\u4e0eLoRa\u6a21\u5757\u7684\u6ce2\u7279\u7387\u4e00\u81f4\uff0c\u4ee5\u4fdd\u8bc1\u6570\u636e\u80fd\u591f\u6b63\u786e\u4f20\u8f93\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002.&nbsp;<strong>\u6570\u636e\u4f4d\u8bbe\u7f6e<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u6570\u636e\u4f4d\u4e00\u822c\u8bbe\u7f6e\u4e3a8\u4f4d\uff0c\u8fd9\u662f\u5927\u591a\u6570\u60c5\u51b5\u4e0b\u7684\u9ed8\u8ba4\u503c\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30003.&nbsp;<strong>\u505c\u6b62\u4f4d\u8bbe\u7f6e<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u505c\u6b62\u4f4d\u901a\u5e38\u8bbe\u7f6e\u4e3a1\u4f4d\uff0c\u8fd9\u7b26\u5408\u5927\u591a\u6570\u4e32\u53e3\u901a\u4fe1\u7684\u6807\u51c6\u914d\u7f6e\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30004.&nbsp;<strong>\u6821\u9a8c\u4f4d\u8bbe\u7f6e<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u6821\u9a8c\u4f4d\u53ef\u4ee5\u8bbe\u7f6e\u4e3aNone(\u65e0\u6821\u9a8c)\uff0c\u56e0\u4e3aLoRa\u6a21\u5757\u9ed8\u8ba4\u4e0d\u4f7f\u7528\u6821\u9a8c\u4f4d\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5982\u679c\u9700\u8981\u4f7f\u7528\u5947\u5076\u6821\u9a8c\uff0c\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5947\u6821\u9a8c\u6216\u5076\u6821\u9a8c\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30005.&nbsp;<strong>\u914d\u7f6e\u6b65\u9aa4<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u521d\u59cb\u5316\u4e32\u53e3\u901a\u4fe1\u6a21\u5757\uff0c\u5e76\u914d\u7f6e\u5176\u53c2\u6570\uff0c\u5982\u6ce2\u7279\u7387\u3001\u6570\u636e\u4f4d\u3001\u505c\u6b62\u4f4d\u548c\u6821\u9a8c\u4f4d\u7b49\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u4f7f\u7528AT\u6307\u4ee4\u8fdb\u5165\u914d\u7f6e\u529f\u80fd\u6a21\u5f0f\uff0c\u53d1\u9001AT\u6307\u4ee4\u914d\u7f6e\u8bbe\u5907\u5730\u5740\u3001\u4fe1\u9053\u3001\u7a7a\u4e2d\u901f\u7387\u7b49\u53c2\u6570\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u914d\u7f6e\u5b8c\u6210\u540e\u9000\u51fa\u914d\u7f6e\u529f\u80fd\u6a21\u5f0f\uff0c\u5e76\u5c06\u901a\u4fe1\u4e32\u53e3\u91cd\u65b0\u8bbe\u7f6e\u56de\u539f\u59cb\u72b6\u6001\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e94\u3001 \u6539\u5584LoRa\u4fe1\u53f7\u8d28\u91cf\u7684\u65b9\u6cd5<\/h2>\n\n\n\n<p>\u3000\u3000\u6839\u636e\u641c\u7d22\u7ed3\u679c\uff0c\u6539\u5584LoRa\u4fe1\u53f7\u8d28\u91cf\u7684\u65b9\u6cd5\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u9891\u8c31\u6269\u9891\u6280\u672f<\/strong>\uff1a\u63d0\u5230\uff0c\u91c7\u7528\u9891\u8c31\u6269\u9891\u6280\u672f\u53ef\u4ee5\u663e\u8457\u63d0\u5347\u901a\u4fe1\u8d28\u91cf\u3002\u8fd9\u662f\u4e00\u79cd\u5c06\u539f\u59cb\u4fe1\u53f7\u6269\u5c55\u4e3a\u5177\u6709\u8f83\u5927\u5e26\u5bbd\u4fe1\u53f7\u7684\u6280\u672f\uff0c\u6709\u52a9\u4e8e\u63d0\u9ad8\u6297\u5e72\u6270\u80fd\u529b\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u9009\u62e9\u5408\u9002\u7684\u6269\u9891\u56e0\u5b50<\/strong>\uff1a\u6307\u51fa\uff0c\u9009\u62e9\u5408\u7406\u7684\u6269\u9891\u56e0\u5b50(\u4e00\u822c\u8303\u56f47-12)\u5bf9\u4e8e\u8bbe\u5907\u548c\u7f51\u5173\u4fdd\u6301\u4e00\u81f4\u81f3\u5173\u91cd\u8981\uff0c\u8fd9\u6709\u52a9\u4e8e\u63d0\u9ad8\u901a\u4fe1\u8d28\u91cf\u548c\u7a33\u5b9a\u6027\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4f18\u5316\u4fe1\u9053\u9009\u62e9\u548c\u9891\u7387\u89c4\u5212<\/strong>\uff1a\u5efa\u8bae\u901a\u8fc7\u4f18\u5316\u4fe1\u9053\u9009\u62e9\u548c\u9891\u7387\u89c4\u5212\u6765\u63d0\u5347\u901a\u4fe1\u8d28\u91cf\uff0c\u8fd9\u6709\u52a9\u4e8e\u907f\u514d\u4fe1\u53f7\u5e72\u6270\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4f7f\u7528\u524d\u5411\u7ea0\u9519\u7f16\u7801<\/strong>\uff1a\u63d0\u5230\uff0c\u4f7f\u7528\u524d\u5411\u7ea0\u9519\u7f16\u7801\u53ef\u4ee5\u63d0\u9ad8\u6570\u636e\u7684\u53ef\u9760\u4f20\u8f93\uff0c\u4ece\u800c\u63d0\u5347\u901a\u4fe1\u8d28\u91cf\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5b9e\u73b0\u81ea\u9002\u5e94\u901f\u7387<\/strong>\uff1a\u8fd8\u5efa\u8bae\u5b9e\u73b0\u81ea\u9002\u5e94\u901f\u7387\uff0c\u4ee5\u6839\u636e\u7f51\u7edc\u6761\u4ef6\u8c03\u6574\u4f20\u8f93\u901f\u7387\uff0c\u8fdb\u4e00\u6b65\u63d0\u5347\u901a\u4fe1\u8d28\u91cf\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>ACK\u673a\u5236<\/strong>\uff1a\u63d0\u51fa\u91c7\u7528ACK\u673a\u5236(\u786e\u8ba4\u673a\u5236)\uff0c\u4f7f\u6570\u636e\u6536\u53d1\u53cc\u5411\u786e\u8ba4\uff0c\u6709\u52a9\u4e8e\u63d0\u9ad8\u901a\u4fe1\u7684\u53ef\u9760\u6027\u548c\u7a33\u5b9a\u6027\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5408\u7406\u8bbe\u7f6e\u53d1\u5c04\u529f\u7387<\/strong>\uff1a\u5efa\u8bae\u5408\u7406\u8bbe\u7f6e\u53d1\u5c04\u529f\u7387\uff0c\u907f\u514d\u8fc7\u5927\u5bfc\u81f4\u8fc7\u8f7d\uff0c\u8fd9\u6709\u52a9\u4e8e\u63d0\u9ad8\u4fe1\u53f7\u8d28\u91cf\u548c\u7a33\u5b9a\u6027\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4f7f\u7528\u5929\u7ebf\u589e\u5f3a\u5668<\/strong>\uff1a\u63d0\u5230\uff0c\u4f7f\u7528\u5929\u7ebf\u589e\u5f3a\u5668\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8LoRa\u4fe1\u53f7\u7684\u5f3a\u5ea6\uff0c\u6269\u5927\u4fe1\u53f7\u8986\u76d6\u8303\u56f4\u5e76\u63d0\u9ad8\u4fe1\u53f7\u8d28\u91cf\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5b9a\u5411\u5929\u7ebf<\/strong>\uff1a\u8fd8\u5efa\u8bae\u8003\u8651\u4f7f\u7528\u5b9a\u5411\u5929\u7ebf\uff0c\u4ee5\u51cf\u5c11\u975e\u76ee\u6807\u533a\u57df\u7684\u4fe1\u53f7\u5e72\u6270\uff0c\u4ece\u800c\u63d0\u9ad8\u4fe1\u53f7\u8d28\u91cf\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000\u6539\u5584LoRa\u4fe1\u53f7\u8d28\u91cf\u7684\u6700\u4f73\u5b9e\u8df5\u548c\u6280\u672f\u6d89\u53ca\u591a\u4e2a\u65b9\u9762\uff0c\u5305\u62ec\u6280\u672f\u624b\u6bb5\u5982\u9891\u8c31\u6269\u9891\u3001\u524d\u5411\u7ea0\u9519\u7f16\u7801\u3001\u81ea\u9002\u5e94\u901f\u7387\u7b49\uff0c\u4ee5\u53ca\u5b9e\u9645\u64cd\u4f5c\u4e2d\u7684\u7ec6\u8282\u8c03\u6574\uff0c\u5982\u6269\u9891\u56e0\u5b50\u7684\u9009\u62e9\u3001\u4fe1\u9053\u89c4\u5212\u3001\u53d1\u5c04\u529f\u7387\u8bbe\u7f6e\u7b49\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>LoRa\u901a\u4fe1\u6a21\u5757\u6536\u5230\u4e71\u7801\u7684\u539f\u56e0\u53ef\u80fd\u6709\u591a\u79cd\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u539f\u56e0\u53ca\u5176\u89e3\u51b3\u65b9\u6cd5\uff0c\u901a\u8fc7\u4ee5\u4e0a\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u6392\u67e5\u548c\u89e3\u51b3LoRa\u901a\u4fe1\u6a21\u5757\u6536\u5230\u4e71\u7801\u7684\u95ee\u9898\u3002<\/p>\n","protected":false},"author":1,"featured_media":96079,"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":[54,53],"class_list":["post-96082","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-l-2","tag-txmk"],"_links":{"self":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/96082"}],"collection":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/comments?post=96082"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/96082\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media\/96079"}],"wp:attachment":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media?parent=96082"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=96082"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=96082"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}