{"id":97708,"date":"2024-09-14T15:23:37","date_gmt":"2024-09-14T07:23:37","guid":{"rendered":"\/\/www.viralrail.com\/?p=97708"},"modified":"2024-09-14T17:01:29","modified_gmt":"2024-09-14T09:01:29","slug":"lymkgzyljs","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/97708.html","title":{"rendered":"\u84dd\u7259\u6a21\u5757\u5de5\u4f5c\u539f\u7406\u4ecb\u7ecd"},"content":{"rendered":"\n<p>\u3000\u3000<strong><a href=\"\/\/www.viralrail.com\/blog\/96944.html\" data-type=\"post\" data-id=\"96944\">\u84dd\u7259\u6a21\u5757\u7684\u5de5\u4f5c\u539f\u7406<\/a><\/strong>\u4e3b\u8981\u57fa\u4e8e\u84dd\u7259\u6280\u672f\u6807\u51c6\uff0c\u901a\u8fc7\u65e0\u7ebf\u4fe1\u53f7\u7684\u9891\u7387\u8df3\u53d8\u6280\u672f\u5b9e\u73b0\u4f4e\u529f\u8017\u3001\u77ed\u8ddd\u79bb\u3001\u9ad8\u901f\u7387\u548c\u4f4e\u6210\u672c\u7684\u6570\u636e\u4f20\u8f93\u3002\u5177\u4f53\u6765\u8bf4\uff0c<strong><a href=\"https:\/\/baike.baidu.com\/item\/%E8%93%9D%E7%89%99%E6%A8%A1%E5%9D%97\/10601773\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/baike.baidu.com\/item\/%E8%93%9D%E7%89%99%E6%A8%A1%E5%9D%97\/10601773\" rel=\"noreferrer noopener nofollow\">\u84dd\u7259\u6a21\u5757<\/a><\/strong>\u5728\u901a\u4fe1\u8fc7\u7a0b\u4e2d\u91c7\u7528\u4e3b\u4ece\u5173\u7cfb\u6a21\u5f0f\uff0c\u5373\u4e00\u4e2a\u8bbe\u5907\u4e3a\u4e3b\u8bbe\u5907(Master)\uff0c\u53e6\u4e00\u4e2a\u4e3a\u4ece\u8bbe\u5907(Slave)\uff0c\u53ea\u6709\u4e3b\u8bbe\u5907\u53ef\u4ee5\u53d1\u8d77\u914d\u5bf9\u548c\u5efa\u7acb\u8fde\u63a5\uff0c\u7136\u540e\u53cc\u65b9\u624d\u80fd\u8fdb\u884c\u6570\u636e\u6536\u53d1\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u84dd\u7259\u6a21\u5757\u7684\u6838\u5fc3\u5de5\u4f5c\u539f\u7406\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u7269\u7406\u5c42\uff08PHY\uff09<\/strong>&nbsp;\uff1a\u8d1f\u8d23\u5c04\u9891\u4f20\u8f93\u3002\u84dd\u7259\u6a21\u5757\u5229\u7528\u7279\u5b9a\u9891\u7387\u7684\u6ce2\u6bb5(\u901a\u5e38\u57282.4GHz\u52302.485GHz\u4e4b\u95f4)\u8fdb\u884c\u7535\u78c1\u6ce2\u4f20\u8f93\uff0c\u4ee5\u5b9e\u73b0\u65e0\u7ebf\u4fe1\u53f7\u7684\u53d1\u9001\u548c\u63a5\u6536\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u94fe\u8def\u5c42\uff08LL\uff09<\/strong>&nbsp;\uff1a\u63a7\u5236\u5c04\u9891\u72b6\u6001\uff0c\u5305\u62ec\u7b49\u5f85\u3001\u5e7f\u544a\u3001\u626b\u63cf\u3001\u521d\u59cb\u5316\u548c\u8fde\u63a5\u7b49\u8fc7\u7a0b\u3002\u5728\u8fd9\u4e00\u5c42\u4e2d\uff0c\u84dd\u7259\u6a21\u5757\u4f1a\u6309\u7167\u4e00\u5b9a\u7684\u7b97\u6cd5\u548c\u89c4\u5219\uff0c\u5728\u591a\u4e2a\u9884\u5b9a\u4e49\u7684\u9891\u7387\u4e0a\u8fdb\u884c\u5feb\u901f\u5207\u6362\uff0c\u8fd9\u79cd\u8df3\u53d8\u6280\u672f\u80fd\u591f\u51cf\u5c11\u901a\u4fe1\u4e2d\u7684\u5e72\u6270\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4e32\u53e3\u901a\u4fe1<\/strong>\uff1a\u84dd\u7259\u6a21\u5757\u901a\u8fc7\u4e32\u53e3\u4e0eMCU\u6216\u5176\u4ed6\u8bbe\u5907\u8fdb\u884c\u901a\u4fe1\uff0c\u53ef\u4ee5\u4f7f\u7528UART\u6216USB\u63a5\u53e3\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002\u4f8b\u5982\uff0cHC-05\u84dd\u7259\u6a21\u5757\u53ef\u4ee5\u901a\u8fc7\u4e32\u53e3\u53d1\u9001AT\u6307\u4ee4\u6765\u914d\u7f6e\u5176\u5de5\u4f5c\u6a21\u5f0f\uff0c\u5e76\u5c06\u4e32\u53e3\u6570\u636e\u8f6c\u6362\u6210\u84dd\u7259\u4fe1\u53f7\u8fdb\u884c\u4f20\u8f93\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6570\u636e\u4f20\u8f93<\/strong>\uff1a\u5f53\u4e24\u4e2a\u84dd\u7259\u8bbe\u5907\u9700\u8981\u76f8\u4e92\u8fde\u63a5\u548c\u4ea4\u6362\u6570\u636e\u65f6\uff0c\u5b83\u4eec\u4f1a\u901a\u8fc7\u63d0\u524d\u7ea6\u5b9a\u597d\u7684\u89c4\u5f8b\uff0c\u5728\u67d0\u4e2a\u65f6\u95f4\u70b9\u8df3\u5230\u67d0\u6761\u9891\u7387\u4e0a\u8fdb\u884c\u6570\u636e\u5305\u7684\u53d1\u9001\u548c\u63a5\u6536\u3002\u8fd9\u79cd\u65b9\u5f0f\u79f0\u4e3a\u201c\u8df3\u9891\u6269\u8c31\u201d\u6280\u672f\uff0c\u6709\u52a9\u4e8e\u63d0\u9ad8\u901a\u4fe1\u7684\u7a33\u5b9a\u6027\u548c\u6297\u5e72\u6270\u80fd\u529b\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4e3b\u4ece\u4e00\u4f53\u6a21\u5f0f<\/strong>\uff1a\u67d0\u4e9b\u84dd\u7259\u6a21\u5757\u652f\u6301\u4e3b\u4ece\u4e00\u4f53\u5de5\u4f5c\u6a21\u5f0f\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u65e2\u53ef\u4ee5\u4f5c\u4e3a\u4e3b\u8bbe\u5907\u4e3b\u52a8\u53d1\u8d77\u8fde\u63a5\uff0c\u4e5f\u53ef\u4ee5\u4f5c\u4e3a\u4ece\u8bbe\u5907\u88ab\u52a8\u63a5\u53d7\u8fde\u63a5\u3002\u7528\u6237\u53ef\u4ee5\u901a\u8fc7\u53d1\u9001\u7279\u5b9a\u7684AT\u6307\u4ee4\u6765\u5207\u6362\u8fd9\u4e24\u79cd\u6a21\u5f0f\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000\u84dd\u7259\u6a21\u5757\u901a\u8fc7\u4e0a\u8ff0\u673a\u5236\u5b9e\u73b0\u4e86\u9ad8\u6548\u3001\u53ef\u9760\u7684\u65e0\u7ebf\u6570\u636e\u4f20\u8f93\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u3001\u667a\u80fd\u624b\u673a\u3001\u667a\u80fd\u7a7f\u6234\u8bbe\u5907\u7b49\u9886\u57df.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 \u84dd\u7259\u6a21\u5757\u5728\u4e0d\u540c\u9891\u7387\u4e0a\u7684\u8df3\u53d8\u6280\u672f\u662f\u5982\u4f55\u51cf\u5c11\u901a\u4fe1\u5e72\u6270\u7684?<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"726\" height=\"450\" src=\"\/\/www.viralrail.com\/wp-content\/uploads\/2024\/09\/bluetooth24914a.jpg\" alt=\"\u84dd\u7259\u6a21\u5757\" class=\"wp-image-97709\" srcset=\"\/\/www.viralrail.com\/wp-content\/uploads\/2024\/09\/bluetooth24914a.jpg 726w, \/\/www.viralrail.com\/wp-content\/uploads\/2024\/09\/bluetooth24914a-300x186.jpg 300w, \/\/www.viralrail.com\/wp-content\/uploads\/2024\/09\/bluetooth24914a-600x372.jpg 600w\" sizes=\"(max-width: 726px) 100vw, 726px\" \/><\/figure>\n\n\n\n<p>\u3000\u3000\u84dd\u7259\u6a21\u5757\u5728\u4e0d\u540c\u9891\u7387\u4e0a\u7684\u8df3\u53d8\u6280\u672f\uff0c\u5373\u81ea\u9002\u5e94\u8df3\u9891(AFH)\u6280\u672f\uff0c\u901a\u8fc7\u5feb\u901f\u5730\u5728\u591a\u4e2a\u4fe1\u9053\u4e4b\u95f4\u5207\u6362\u6765\u51cf\u5c11\u901a\u4fe1\u5e72\u6270\u3002\u8fd9\u79cd\u6280\u672f\u4e3b\u8981\u5e94\u7528\u4e8e2.4 GHz\u9891\u6bb5\uff0c\u56e0\u4e3a\u8be5\u9891\u6bb5\u662f\u8bb8\u591a\u65e0\u7ebf\u8bbe\u5907\u4f7f\u7528\u7684\u9891\u6bb5\uff0c\u5bb9\u6613\u53d7\u5230\u5176\u4ed6\u8bbe\u5907\u7684\u5e72\u6270\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5177\u4f53\u6765\u8bf4\uff0c\u84dd\u7259\u8bbe\u5907\u4f1a\u5b9a\u671f\u5728\u4e0d\u540c\u7684\u9891\u9053\u4e0a\u8fdb\u884c\u8df3\u8f6c\uff0c\u4ece\u800c\u907f\u514d\u4e0e\u540c\u4e00\u9891\u6bb5\u5185\u5176\u4ed6\u8bbe\u5907\u7684\u4fe1\u53f7\u51b2\u7a81\u3002\u8fd9\u79cd\u9891\u7387\u7684\u5feb\u901f\u53d8\u5316\u4f7f\u5f97\u5e72\u6270\u4fe1\u53f7\u7684\u529f\u7387\u8c31\u5bc6\u5ea6\u5927\u5927\u964d\u4f4e\uff0c\u5728\u89e3\u6269\u7684\u65f6\u5019\u53c8\u4f1a\u88ab\u6ee4\u6ce2\u6389\uff0c\u56e0\u6b64\u6709\u6548\u964d\u4f4e\u4e86\u5e72\u6270\u5f3a\u5ea6\u3002\u6b64\u5916\uff0c\u81ea\u9002\u5e94\u8df3\u9891\u7b97\u6cd5\u8fd8\u53ef\u4ee5\u6839\u636e\u5f53\u524d\u73af\u5883\u4e2d\u7684\u5e72\u6270\u60c5\u51b5\u52a8\u6001\u9009\u62e9\u6700\u4f73\u7684\u4fe1\u9053\uff0c\u8fdb\u4e00\u6b65\u63d0\u9ad8\u901a\u4fe1\u8d28\u91cf\u548c\u6297\u5e72\u6270\u80fd\u529b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 HC-05\u84dd\u7259\u6a21\u5757\u901a\u8fc7\u4e32\u53e3\u53d1\u9001AT\u6307\u4ee4\u914d\u7f6e\u5de5\u4f5c\u6a21\u5f0f\u7684\u5177\u4f53\u8fc7\u7a0b<\/h2>\n\n\n\n<p>\u3000\u3000<a href=\"\/\/www.viralrail.com\/blog\/96419.html\" data-type=\"post\" data-id=\"96419\">HC-05\u84dd\u7259\u6a21\u5757<\/a>\u901a\u8fc7\u4e32\u53e3\u53d1\u9001AT\u6307\u4ee4\u914d\u7f6e\u5de5\u4f5c\u6a21\u5f0f\u7684\u5177\u4f53\u8fc7\u7a0b\u5982\u4e0b\uff1a<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u8fdb\u5165AT\u547d\u4ee4\u6a21\u5f0f<\/strong>\uff1a\u9996\u5148\uff0c\u9700\u8981\u5c06HC-05\u6a21\u5757\u7f6e\u4e8eAT\u547d\u4ee4\u54cd\u5e94\u6a21\u5f0f\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7\u5728\u4e0a\u7535\u65f6\u6309\u4f4f\u6309\u952e\u6765\u5b9e\u73b0\uff0c\u6b64\u65f6\u6a21\u5757\u7684LED\u706f\u4f1a\u4ee5\u6162\u901f\u95ea\u70c1\uff0c\u8868\u793a\u5df2\u8fdb\u5165AT\u547d\u4ee4\u6a21\u5f0f\u3002\u53e6\u4e00\u79cd\u65b9\u6cd5\u662f\u901a\u8fc7\u5916\u90e8\u5f15\u811aPIO11\u7f6e\u9ad8\u7535\u5e73\u540e\u4e0a\u7535\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u6a21\u5757\u8fdb\u5165AT\u547d\u4ee4\u54cd\u5e94\u6a21\u5f0f\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u8bbe\u7f6e\u6ce2\u7279\u7387<\/strong>\uff1a\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cHC-05\u6a21\u5757\u7684\u6ce2\u7279\u7387\u4e3a9600\u621638400.\u5177\u4f53\u53d6\u51b3\u4e8e\u6a21\u5757\u7248\u672c\u548c\u8bbe\u7f6e\u65b9\u5f0f\u3002\u5982\u679c\u9700\u8981\u4fee\u6539\u6ce2\u7279\u7387\uff0c\u53ef\u4ee5\u4f7f\u7528AT+BAUD\u547d\u4ee4\u8fdb\u884c\u8bbe\u7f6e\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u53d1\u9001AT\u6307\u4ee4<\/strong>\uff1a\u8fdb\u5165AT\u547d\u4ee4\u6a21\u5f0f\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7\u4e32\u53e3\u53d1\u9001AT\u6307\u4ee4\u6765\u914d\u7f6e\u6a21\u5757\u7684\u5de5\u4f5c\u6a21\u5f0f\u3002\u4f8b\u5982\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000\u4f7f\u7528AT+ROLE=0\u5c06\u6a21\u5757\u8bbe\u7f6e\u4e3a\u4ece\u673a(Slave)\u6a21\u5f0f\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u4f7f\u7528AT+RESET\u547d\u4ee4\u5bf9\u6a21\u5757\u8fdb\u884c\u590d\u4f4d\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u4f7f\u7528AT+VERSION?\u67e5\u8be2\u6a21\u5757\u7684\u8f6f\u4ef6\u7248\u672c\u53f7\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u4f7f\u7528AT+ORGL\u6062\u590d\u51fa\u5382\u9ed8\u8ba4\u8bbe\u7f6e\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000<strong>\u786e\u8ba4\u6307\u4ee4\u6267\u884c\u7ed3\u679c<\/strong>\uff1a\u53d1\u9001\u5b8cAT\u6307\u4ee4\u540e\uff0c\u6a21\u5757\u4f1a\u8fd4\u56de\u76f8\u5e94\u7684\u786e\u8ba4\u4fe1\u606f\u6216\u9519\u8bef\u4ee3\u7801\uff0c\u4ee5\u6307\u793a\u6307\u4ee4\u662f\u5426\u6210\u529f\u6267\u884c\u3002\u4f8b\u5982\uff0c\u6b63\u786e\u7684\u6307\u4ee4\u6267\u884c\u4f1a\u8fd4\u56deOK\u6216+CPRN: 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