{"id":150,"date":"2022-12-10T14:04:16","date_gmt":"2022-12-10T06:04:16","guid":{"rendered":"http:\/\/www.huangrongzhen.ink\/?p=150"},"modified":"2023-08-07T09:16:53","modified_gmt":"2023-08-07T01:16:53","slug":"at-%e6%8c%87%e4%bb%a42-%ef%bc%88%e6%ad%a3%e5%9c%a8%e6%92%b0%e5%86%99%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.huangrongzhen.ink\/?p=150","title":{"rendered":"AT \u6307\u4ee4"},"content":{"rendered":"<div class=\"wp-block-post-excerpt\"><p class=\"wp-block-post-excerpt__excerpt\">\u8fd9\u662f\u4e00\u4e2a AT \u6307\u4ee4\u9a71\u52a8\uff0c\u652f\u6301\u65e0\u9650\u591a\u6761\u6307\u4ee4\uff0c\u6bcf\u6761\u6307\u4ee4\u53ef\u4ee5\u6709\u65e0\u9650\u591a\u4e2a\u53c2\u6570\u3002 <\/p><\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"AT_%E6%8C%87%E4%BB%A4%E7%AE%80%E4%BB%8B\"><\/span>AT \u6307\u4ee4\u7b80\u4ecb<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>AT\u6307\u4ee4\u5e38\u7528\u683c\u5f0f\u4e3a\uff1aAT+CMD=&lt;xxx&gt;[,&lt;xxx&gt;,&lt;xxx&gt;]<\/p>\n\n\n\n<p>AT\u6307\u4ee4\u4ee5AT\u5f00\u59cb\uff0c\u4ee5\\r\u6216\u8005\\r\\n\u7ed3\u5c3e\uff0c\u53c2\u6570\u4e4b\u95f4\u4f7f\u7528,\u9694\u5f00\uff0c\u5b57\u7b26\u4e32\u53c2\u6570\u4f7f\u7528\u53cc\u5f15\u53f7\u201d\u201d\u5305\u88f9\uff0c\u6574\u5f62\u53c2\u6570\u4e0d\u9002\u7528\u53cc\u5f15\u53f7\u3002\u5c16\u62ec\u53f7&lt;xxx&gt;\u4e2d\u7684\u540d\u79f0xxx\u5728AT\u91cc\u662f\u4e00\u4e2a\u8bed\u6cd5\u5143\u7d20\uff0c\u8981\u6c42\u5fc5\u987b\u6307\u5b9a\u3002\u5c16\u62ec\u53f7\u672c\u8eab\u4e0d\u4f1a\u51fa\u73b0\u5728\u547d\u4ee4\u884c\u91cc\u3002\u4e2d\u62ec\u53f7[xxx]\u4e2d\u7684\u540d\u79f0xxx\u5728AT\u91cc\u662f\u4e00\u4e2a\u8bed\u6cd5\u5143\u7d20\uff0c\u8868\u793a\u53ef\u9009\u62e9\u6307\u5b9a\u3002\u4e2d\u62ec\u53f7\u672c\u8eab\u4e0d\u51fa\u73b0\u5728\u547d\u4ee4\u884c\u91cc\u3002<\/p>\n\n\n\n<p>AT \u6307\u4ee4\u6709 4 \u79cd\u683c\u5f0f\uff1a<\/p>\n\n\n\n<p>1\u3001\u67e5\u8be2\u6307\u4ee4\uff08AT+&lt;x&gt;=?\uff09\uff1a\u6d4b\u8bd5\u6307\u4ee4\u7c7b\u4f3c\u4e8e\u547d\u4ee4\u884c\u91cc\u7684help\u6307\u4ee4\uff0c\u7528\u4e8e\u63d0\u4f9b\u8be5\u547d\u4ee4\u7684\u4f7f\u7528\u4fe1\u606f\uff0c\u4ee5\u53ca\u547d\u4ee4\u53c2\u6570\u7684\u53d6\u503c\u8303\u56f4\u3002<\/p>\n\n\n\n<p>2\u3001\u8bfb\u53d6\u6307\u4ee4\uff08AT+&lt;x&gt;?\uff09\uff1a\u7528\u4e8e\u67e5\u8be2\u8be5\u6307\u4ee4\u5bf9\u5e94\u529f\u80fd\u7684\u5f53\u524d\u503c\u3002<\/p>\n\n\n\n<p>3\u3001\u8bbe\u7f6e\u6307\u4ee4\uff08AT+&lt;x&gt;=&lt;\u2026&gt;\uff09\uff1aAT+&lt;x&gt;=&lt;\u2026&gt;<\/p>\n\n\n\n<p>4\u3001\u6267\u884c\u547d\u4ee4\uff08AT+&lt;x&gt;\uff09\uff1a\u6267\u884c\u76f8\u5173\u64cd\u4f5c\u3002<\/p>\n\n\n\n<p>\u6ce8\u610f\uff1a\u4e0d\u662f\u6bcf\u6761\u6307\u4ee4\u90fd\u652f\u6301\u8fd9 4 \u79cd\u683c\u5f0f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%9C%AC%E9%A9%B1%E5%8A%A8%E6%94%AF%E6%8C%81%E7%9A%84%E5%8F%82%E6%95%B0\"><\/span>\u672c\u9a71\u52a8\u652f\u6301\u7684\u53c2\u6570<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u672c\u9a71\u52a8\u652f\u6301\u6709\u7b26\u53f7\u6574\u578b\u3001\u65e0\u7b26\u53f7\u6574\u578b\u3001\u6d6e\u70b9\u578b\u548c\u5b57\u7b26\u4e32\u578b\u56db\u79cd\u7c7b\u578b\u7684\u53c2\u6570\u3002\u6307\u4ee4\u540d\u5b57\u4e0d\u533a\u5206\u5927\u5c0f\u5199\uff0c\u6307\u4ee4\u53c2\u6570\u4e25\u683c\u533a\u5206\u5927\u5c0f\u5199\u3002<\/p>\n\n\n\n<p>1\u3001\u6709\u7b26\u53f7\u6574\u578b\uff1a\u6709\u7b26\u53f7\u6574\u578b\u53c2\u6570\u5177\u4f53\u4e3a 32 \u4f4d\u6709\u7b26\u53f7\u6570\uff0c\u53ef\u4ee5\u5e26\u6b63\u8d1f\u53f7\uff0c\u652f\u6301 10 \u8fdb\u5236\u548c 16 \u8fdb\u5236\uff0c16 \u8fdb\u5236\u6570\u636e\u5fc5\u987b\u4ee5\u201c0x\u201d\u6216\u201c0X\u201d\u5f00\u59cb\uff0c\u6ca1\u67090x\u201d\u6216\u201c0X\u201d\u7684\u6574\u578b\u53c2\u6570\u9ed8\u8ba4\u4e3a 10 \u8fdb\u5236\u6570\u3002<\/p>\n\n\n\n<p>2\u3001\u65e0\u7b26\u53f7\u6574\u578b\uff1a\u65e0\u7b26\u53f7\u6574\u578b\u53c2\u6570\u5177\u4f53\u4e3a&nbsp;32&nbsp;\u4f4d\u65e0\u7b26\u53f7\u6570\uff0c\u652f\u6301&nbsp;10&nbsp;\u8fdb\u5236\u548c&nbsp;16&nbsp;\u8fdb\u5236\uff0c16&nbsp;\u8fdb\u5236\u6570\u636e\u5fc5\u987b\u4ee5\u201c0x\u201d\u6216\u201c0X\u201d\u5f00\u59cb\uff0c\u6ca1\u67090x\u201d\u6216\u201c0X\u201d\u7684\u6574\u578b\u53c2\u6570\u9ed8\u8ba4\u4e3a&nbsp;10&nbsp;\u8fdb\u5236\u6570\u3002<\/p>\n\n\n\n<p>3\u3001\u6d6e\u70b9\u578b\u53c2\u6570\uff1a\u6d6e\u70b9\u578b\u53c2\u6570\u5177\u4f53\u4e3a64\u4f4d\u53cc\u7cbe\u5ea6\u6d6e\u70b9\u578b\uff0c\u53ef\u4ee5\u5e26\u6b63\u8d1f\u53f7\u3002<\/p>\n\n\n\n<p>4\u3001\u5b57\u7b26\u4e32\u578b\u53c2\u6570\u652f\u6301\u5e26\u5f15\u53f7\uff08\u201d\u201d\uff09\u548c\u4e0d\u5e26\u5f15\u53f7\uff0c\u89c4\u5b9a\uff1a\u5b57\u7b26\u4e32\u4e2d\u5e26\u82f1\u6587\u9017\u53f7\uff08,\uff09\u4e00\u5b9a\u8981\u4f7f\u7528\u5f15\u53f7\u5c06\u5176\u5305\u542b\u8d77\u6765\uff0c\u4e0d\u5141\u8bb8\u51fa\u73b0\u5b57\u7b26\u4e32\u4e2d\u7684\u5b57\u7b26\u4e32\uff0c\u4e0d\u5141\u8bb8\u5b57\u7b26\u4e32\u53c2\u6570\u4e2d\u542b\u56de\u8f66\u6362\u884c\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%9C%AC%E9%A9%B1%E5%8A%A8%E7%9A%84%E5%91%BD%E4%BB%A4%E7%BB%93%E6%9D%9F%E7%AC%A6\"><\/span>\u672c\u9a71\u52a8\u7684\u547d\u4ee4\u7ed3\u675f\u7b26<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u672c\u9a71\u52a8\u4e0d\u5f3a\u5236\u8981\u6c42\u5fc5\u987b\u8981\u6709\u7ed3\u675f\u7b26\uff0c\u5373\u6307\u4ee4\u6700\u540e\u6ca1\u6709\u56de\u8f66\u6362\u884c\u4e5f\u662f\u53ef\u4ee5\u7684\uff0c\u4f46\u6ca1\u6709\u7ed3\u675f\u7b26\u7684\u6307\u4ee4\u5fc5\u987b\u8981\u95f4\u9694&nbsp;10ms&nbsp;\u4ee5\u4e0a\u518d\u53d1\u4e0b\u4e00\u6761\u6307\u4ee4\uff0c\u5373\u4e0a\u4e00\u6761\u6307\u4ee4\u7ed3\u675f\u5230\u53d1\u9001\u4e0b\u4e00\u6761\u6307\u4ee4\u4e4b\u95f4\u5fc5\u987b\u95f4\u9694&nbsp;10ms&nbsp;\u4ee5\u4e0a\u3002<\/p>\n\n\n\n<p>\u6709\u56de\u8f66\u6362\u884c\u7684\u6307\u4ee4\u5904\u7406\u901f\u5ea6\u4f1a\u6bd4\u8f83\u5feb\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E9%94%99%E8%AF%AF%E7%A0%81\"><\/span>\u9519\u8bef\u7801<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>AT \u6307\u4ee4\u6267\u884c\u51fa\u9519\u4f1a\u8fd4\u56de\u9519\u8bef\u7801<\/p>\n\n\n\n<p>1\u3001ERROR(1)\uff1a\u53c2\u6570\u6570\u91cf\u4e0d\u5bf9\u3002<\/p>\n\n\n\n<p>2\u3001ERROR(2)\uff1a\u53c2\u6570\u7c7b\u578b\u5bf9\u4e0d\u4e0a\uff0c\u4f8b\u5982\u6574\u578b\u53c2\u6570\u4e2d\u6df7\u5165\u4e86\u5176\u5b83\u5b57\u7b26\u3002<\/p>\n\n\n\n<p>3\u3001ERROR(3)\uff1a\u4e0d\u662f AT \u6307\u4ee4\uff0c\u8be5\u6307\u4ee4\u4e0d\u662f\u4ee5 AT \u505a\u4e3a\u5f00\u5934\u3002<\/p>\n\n\n\n<p>4\u3001ERROR(4)\uff1a\u4e0d\u652f\u6301\u7684\u6307\u4ee4\uff0c\u8be5\u6307\u4ee4\u672a\u6ce8\u518c\u3002<\/p>\n\n\n\n<p>5\u3001ERROR(5)\uff1a\u6307\u4ee4\u683c\u5f0f\u9519\u8bef\uff0c\u4f8b\u5982\u591a\u4e86\u7a7a\u683c\u7b49\u3002<\/p>\n\n\n\n<p>6\u3001ERROR(6)\uff1a\u53c2\u6570\u8303\u56f4\u51fa\u9519\u3002<\/p>\n\n\n\n<p>7\u3001ERROR(7)\uff1a\u6307\u4ee4\u65e0\u6548\uff0c\u4f8b\u5982\u8be5\u6307\u4ee4\u5df2\u7ecf\u6ce8\u518c\u4f46\u64cd\u4f5c\u975e\u6cd5\uff0c\u4f8b\u5982\u6307\u4ee4\u4e0d\u652f\u6301\u8bfb\u53d6\uff0c\u4f46\u7528\u6237\u6267\u884c\u4e86\u8bfb\u53d6\u64cd\u4f5c\u3002<\/p>\n\n\n\n<p>8\u3001ERROR(8)\uff1a\u6307\u4ee4\u5904\u7406\u5931\u8d25\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E7%A7%BB%E6%A4%8D\"><\/span>\u79fb\u690d<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u672c\u9a71\u52a8\u79fb\u690d\u8981\u5b8c\u6210\u4e24\u4e2a\u51fd\u6570\uff0c\u5206\u522b\u662f ATCmdGetOneByte \u548c ATCmdStringOut\uff0c\u8fd9\u4e24\u4e2a\u51fd\u6570\u5747\u5728\u6e90\u7801\uff0c\u5373 ATCmd.c \u4e2d\u5b9a\u4e49\u3002<\/p>\n\n\n\n<p>ATCmdGetOneByte \u51fd\u6570\u7528\u4e8e\u83b7\u53d6 1 \u5b57\u8282\u7684\u8f93\u5165\u6570\u636e\uff0c\u82e5\u8bfb\u53d6\u6210\u529f\u5219\u8fd4\u56de AT_ERROR_NONE\uff0c\u8bfb\u53d6\u5931\u8d25\u8fd4\u56de AT_ERROR_FAIL\uff0c\u5982\u4e0b\u6240\u793a\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-sitebg-color has-headings-background-color has-text-color has-background\"><code lang=\"cpp\" class=\"language-cpp\">EnumATErrorType ATCmdGetOneByte(char* byte)\n{\n  \/\/\u5b9a\u4e49\u4e00\u4e2achar\u578b\u7684\u5c40\u90e8\u53d8\u91cf\n  char uData;\n\n  \/\/\u5c1d\u8bd5\u4ece\u4e32\u53e3\u91cc\u8bfb\u53d6 1 \u5b57\u8282\u6570\u636e\uff0c\u8bfb\u53d6\u6210\u529f\u8fd4\u56de 0\n  if(0 == ReadUARTOneByte(&amp;uData))\n  {\n    \/\/\u8f93\u51fa\u8bfb\u5230\u7684\u5b57\u8282\u6570\u636e\n    *byte = uData;\n \n    \/\/\u8fd4\u56de AT_ERROR_NONE\uff0c\u8868\u793a\u8bfb\u53d6\u6210\u529f\n    return AT_ERROR_NONE;\n  }\n\n  \/\/\u8bfb\u53d6\u5931\u8d25\n  else\n  {\n    \/\/\u8fd4\u56de AT_ERROR_FAIL\uff0c\u8868\u793a\u8bfb\u53d6\u5931\u8d25\n    return AT_ERROR_FAIL;\n  }\n}<\/code><\/pre>\n\n\n\n<p>ATCmdStringOut \u51fd\u6570\u7528\u4e8e\u8f93\u51fa\u5b57\u7b26\u4e32\uff0c\u53ef\u4ee5\u7528\u7b80\u5355\u7684 printf \u51fd\u6570\u5b9e\u73b0\uff0c\u5982\u4e0b\u6240\u793a\u3002\u5f53\u7136\u4e5f\u53ef\u4ee5\u4f7f\u7528\u5199\u4e32\u53e3\u51fd\u6570\uff0c\u76f4\u63a5\u5c06\u6570\u636e\u53d1\u9001\u51fa\u53bb\uff0c\u8fd9\u6837\u6548\u7387\u66f4\u9ad8\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-sitebg-color has-headings-background-color has-text-color has-background\"><code lang=\"cpp\" class=\"language-cpp\">void ATCmdStringOut(char* string)\n{\n  printf(\"%s\", string);\n}<\/code><\/pre>\n\n\n\n<p>\u6700\u540e\uff0c\u6bcf\u9694 1ms \u8c03\u7528\u4e00\u6b21 AT \u6307\u4ee4\u8f6e\u8be2\u51fd\u6570 ATCmdPole \u5373\u53ef\uff0c\u63a5\u6536\u5230\u5b8c\u6574\u7684\u6307\u4ee4\u540e ATCmd \u6a21\u5757\u4f1a\u5c1d\u8bd5\u89e3\u6790\u547d\u4ee4\uff0c\u83b7\u53d6\u547d\u4ee4\u5f62\u53c2\uff0c\u5e76\u5904\u7406\u547d\u4ee4\u3002<\/p>\n\n\n\n<p>ATCmdPole \u51fd\u6570\u6536\u5230\u547d\u4ee4\u7ed3\u675f\u7b26\uff0c\u5373\u56de\u8f66\u6362\u884c\u540e\uff0c\u4f1a\u7acb\u5373\u89e3\u6790\u5f53\u524d\u6307\u4ee4\uff0c\u8fd9\u4e5f\u5c31\u662f\u4e3a\u4ec0\u4e48\u5b57\u7b26\u4e32\u53c2\u6570\u4e2d\u8981\u6c42\u4e0d\u5f97\u5e26\u56de\u8f66\u6362\u884c\u7684\u539f\u56e0\uff0c\u56e0\u4e3a\u5b57\u7b26\u4e32\u53c2\u6570\u91cc\u7684\u56de\u8f66\u6362\u884c\u4f1a\u88ab\u8bef\u8ba4\u4e3a\u662f\u6307\u4ee4\u7684\u7ed3\u675f\u7b26\u3002\u5bf9\u4e8e\u4e0d\u5e26\u56de\u8f66\u6362\u884c\u7ed3\u5c3e\u7684\u6307\u4ee4\uff0cATCmdPole \u5f00\u59cb\u63a5\u6536\u6307\u4ee4\u540e\uff0c\u5982\u679c\u8fde\u7eed 10ms \u65f6\u95f4\u5185\u6ca1\u6709\u63a5\u6536\u5230\u4efb\u4f55\u6570\u636e\uff0c\u5c31\u4f1a\u5c1d\u8bd5\u89e3\u6790\u547d\u4ee4\u3002\u6240\u4ee5\u4f7f\u7528\u9a71\u52a8\u65f6\uff0c\u5982\u679c\u6307\u4ee4\u4e0d\u5e26\u56de\u8f66\u6362\u884c\u7ed3\u5c3e\u7684\u8bdd\uff0c\u524d\u540e\u4e24\u6761\u6307\u4ee4\u5fc5\u987b\u95f4\u9694 10ms \u4ee5\u4e0a\u3002\u6709\u56de\u8f66\u6362\u884c\u7ed3\u5c3e\u7684\u6307\u4ee4\u4f1a\u5904\u7406\u7684\u66f4\u5feb\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E9%A9%B1%E5%8A%A8%E7%9A%84%E4%BD%BF%E7%94%A8\"><\/span>\u9a71\u52a8\u7684\u4f7f\u7528<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1%E3%80%81%E5%88%9D%E5%A7%8B%E5%8C%96\"><\/span>1\u3001\u521d\u59cb\u5316<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u63a8\u8350\u9a71\u52a8\u4f7f\u7528\u4e4b\u524d\u8981\u5148\u901a\u8fc7 InitATCmd \u51fd\u6570\u521d\u59cb\u5316\u3002ATCmd \u6a21\u5757\u7684\u521d\u59cb\u5316\u662f\u975e\u5fc5\u8981\u7684\uff0c\u6ce8\u518c\u7528\u6237 AT \u6307\u4ee4\u65f6\uff0c\u4f1a\u5148\u6821\u9a8c ATCmd \u6709\u6ca1\u6709\u88ab\u9884\u5148\u521d\u59cb\u5316\uff0c\u5982\u679c\u53d1\u73b0\u672c\u9a71\u52a8\u672a\u88ab\u521d\u59cb\u5316\uff0c\u90a3\u4e48\u4f1a\u5148\u6267\u884c\u521d\u59cb\u5316\uff0c\u7136\u540e\u518d\u6ce8\u518c\u6307\u4ee4\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-sitebg-color has-headings-background-color has-text-color has-background\"><code lang=\"cpp\" class=\"language-cpp\">\/\/\u521d\u59cb\u5316\u8f6f\u4ef6\nvoid InitSoftWare(void)\n{\n  InitATCmd(); \/\/\u521d\u59cb\u5316 AT \u6307\u4ee4\u6a21\u5757\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2%E3%80%81%E6%8C%87%E4%BB%A4%E7%9A%84%E6%B3%A8%E5%86%8C\"><\/span>2\u3001\u6307\u4ee4\u7684\u6ce8\u518c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u672c\u9a71\u52a8\u4ee5\u6ce8\u518c\u7684\u65b9\u5f0f\u7ba1\u7406\u6240\u6709\u6307\u4ee4\u3002\u5b9e\u9645\u4e0a\uff0c\u521d\u59cb\u5316\u672c\u9a71\u52a8\u65f6\uff0cInitATCmd \u51fd\u6570\u5df2\u7ecf\u6ce8\u518c\u4e86\u201cAT+LIST\u201d\u3001\u201cAT+SEARCH\u201d\u3001\u201cAT+WRITE\u201d\u548c\u201cAT+READ\u201d\u6307\u4ee4\uff0c\u201cAT+LIST\u201d\u6307\u4ee4\u7528\u4e8e\u7f57\u5217\u5df2\u7ecf\u6ce8\u518c\u7684\u6240\u6709\u6307\u4ee4\uff0c\u201cAT+SEARCH\u201d\u6307\u4ee4\u7528\u4e8e\u901a\u8fc7\u5173\u952e\u5b57\u67e5\u627e\u6307\u4ee4\uff0c\u201cAT+WRITE\u201d\u6307\u4ee4\u7528\u4e8e\u5411\u67d0\u4e00\u5730\u5740\u5199\u5165\u7279\u5b9a\u503c\uff0c\u201cAT+READ\u201d\u6307\u4ee4\u7528\u4e8e\u8bfb\u53d6\u67d0\u4e00\u5730\u5740\u7684\u5185\u5bb9\u3002<\/p>\n\n\n\n<p>\u6307\u4ee4\u901a\u8fc7 ATCmdRegister \u51fd\u6570\u5b9e\u73b0\uff0c\u5982\u4e0b\u6240\u793a\u3002\u793a\u4f8b\u4e2d\u5411 ATCmd \u6a21\u5757\u6ce8\u518c\u4e86\u201cAT+LED1\u201d\u6307\u4ee4\uff0c\u7528\u6765\u63a7\u5236LED1\u3002\u8be5\u6307\u4ee4\u7684\u56de\u8c03\u51fd\u6570\u4e3a ATCmdLed1\uff0c\u652f\u6301\u67e5\u8be2\u3001\u8bfb\u53d6\u3001\u5199\u5165\u6307\u4ee4\uff0c\u4e0d\u652f\u6301\u6267\u884c\u6307\u4ee4\u3002<\/p>\n\n\n\n<p>ATCmd \u6a21\u5757\u4f7f\u7528\u94fe\u8868\u7684\u65b9\u5f0f\u7ba1\u7406\u6240\u6709\u7684 AT \u6307\u4ee4\uff0c\u56e0\u6b64\u7528\u6237\u53ef\u4ee5\u6ce8\u518c\u65e0\u9650\u591a\u7684 AT \u6307\u4ee4\u3002\u547d\u4ee4\u6ce8\u518c\u65f6\uff0c\u4f1a\u6309\u7167 ASCII \u7801\u987a\u5e8f\u5c06\u6307\u4ee4\u7f16\u6392\uff0c\u4ee5\u4fbf\u4e8e\u201cAT+LIST\u201d\u6307\u4ee4\u6309\u7167 ASCII \u7801\u987a\u5e8f\u5c06\u6240\u6709\u6307\u4ee4\u7f57\u5217\u51fa\u6765\u3002<\/p>\n\n\n\n<p>\u6ce8\u610f\uff1a\u6307\u4ee4\u7684\u63a7\u5236\u5757\u5fc5\u987b\u662f\u9759\u6001\u53d8\u91cf\uff0c\u4e00\u4e2a AT \u6307\u4ee4\u63a7\u5236\u5757\u552f\u4e00\u5bf9\u5e94\u4e00\u6761 AT \u6307\u4ee4\u3002ATCmdRegister \u51fd\u6570\u4f1a\u6821\u9a8c\u8be5\u6307\u4ee4\u63a7\u5236\u5757\u6709\u6ca1\u6709\u88ab\u6ce8\u518c\u8fc7\uff0c\u5982\u679c\u6709\u53d1\u73b0\u6307\u4ee4\u63a7\u5236\u5757\u88ab\u91cd\u590d\u6ce8\u518c\uff0c\u5c31\u4f1a\u8fd4\u56de AT_ERROR_FAIL\uff0c\u8868\u793a\u6307\u4ee4\u6ce8\u518c\u5931\u8d25\u3002\u540c\u65f6 ATCmdRegister \u51fd\u6570\u8fd8\u4f1a\u6821\u9a8c\u8be5\u6307\u4ee4\u540d\u6709\u6ca1\u6709\u88ab\u6ce8\u518c\u8fc7\uff0c\u5982\u679c\u6709\u91cd\u590d\u6ce8\u518c\uff0c\u4e5f\u4e00\u5e76\u8fd4\u56de\u9519\u8bef\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-sitebg-color has-headings-background-color has-text-color has-background\"><code lang=\"cpp\" class=\"language-cpp\">\/\/\u521d\u59cb\u5316LED\u6a21\u5757\nvoid InitLED(void)\n{\n  \/\/\u521b\u5efa\u4e00\u4e2a AT \u6307\u4ee4\u63a7\u5236\u5757\uff0c\u6ce8\u610f\u8be5\u63a7\u5236\u5757\u5fc5\u987b\u662f\u9759\u6001\u7684\uff0c\u91cc\u8fb9\u5305\u542b\u4e86 AT \u6307\u4ee4\u7684\u6240\u6709\u4fe1\u606f\n  static StructATCmdTcb s_structATCmdLed1Tcb;\n\n  \/\/\u6ce8\u518c AT \u6307\u4ee4 \"AT+LED1\"\uff0c\u7528\u4e8e\u63a7\u5236 LED1 \u7684\u4eae\u706d\u548c\u67e5\u8be2 LED1 \u7684\u72b6\u6001\n  \/\/\u8be5\u6307\u4ee4\u652f\u6301\u67e5\u8be2\u6307\u4ee4\u3001\u8bfb\u53d6\u6307\u4ee4\u548c\u8bbe\u7f6e\u6307\u4ee4\uff0c\u4e0d\u652f\u6301\u6267\u884c\u6307\u4ee4\n  \/\/\u8be5\u6307\u4ee4\u7684\u56de\u8c03\u51fd\u6570\uff08\u5904\u7406\u51fd\u6570\uff09\u4e3a ATCmdLed1\uff0c\u9700\u8981\u7528\u6237\u81ea\u5df1\u5b9e\u73b0\u91cc\u8fb9\u7684\u5185\u90e8\u903b\u8f91\n  ATCmdRegister(&amp;s_structATCmdLed1Tcb, \"LED1\", ATCmdLed1, AT_CMD_INFO | AT_CMD_READ | AT_CMD_WRITE);\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3%E3%80%81%E5%8F%82%E6%95%B0%E7%9A%84%E6%B7%BB%E5%8A%A0\"><\/span>3\u3001\u53c2\u6570\u7684\u6dfb\u52a0<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u6307\u4ee4\u53c2\u6570\u7684\u6ce8\u518c\u901a\u8fc7 ATCmdAddParam \u51fd\u6570\u5b9e\u73b0\uff0c\u5982\u4e0b\u6240\u793a\u3002\u793a\u4f8b\u4e2d\u5411\u201cAT+LED1\u201d\u6307\u4ee4\u6dfb\u52a0\u4e86\u201cstate\u201d\u53c2\u6570\uff0c\u7528\u6765\u63a7\u5236LED\u7684\u4eae\u706d\u3002\u201cstate\u201d\u53c2\u6570\u662f\u4e00\u4e2a\u5b57\u7b26\u4e32\u578b\u53c2\u6570\uff0c\u4e14\u4e3a\u5fc5\u9009\u53c2\u6570\u3002ATCmdAddParam \u51fd\u6570\u7b2c\u4e09\u4e2a\u53c2\u6570\u4e3a\u53c2\u6570\u7c7b\u578b\uff0c\u53ef\u4ee5\u662f AT_PARAM_TYPE_INT\u3001AT_PARAM_TYPE_FLOAT\u3001AT_PARAM_TYPE_STRING \u6216 AT_PARAM_TYPE_UINT\uff0c\u5206\u522b\u8868\u793a\u8be5\u53c2\u6570\u662f 32 \u4f4d\u6709\u7b26\u53f7\u6574\u5f62\u300164 \u4f4d\u53cc\u7cbe\u5ea6\u6d6e\u70b9\u578b\u3001\u5b57\u7b26\u4e32\u578b\u548c 32 \u4f4d\u65e0\u7b26\u53f7\u578b\u3002ATCmdAddParam \u51fd\u6570\u6700\u540e\u4e00\u4e2a\u53c2\u6570\u8868\u793a\u8be5\u53c2\u6570\u662f\u5426\u53ef\u9009\uff0c\u4e3a 0 \u8868\u793a\u8be5\u53c2\u6570\u662f\u5fc5\u9009\u7684\uff0c\u4e3a 1 \u5219\u8868\u793a\u8be5\u53c2\u6570\u662f\u53ef\u9009\u7684\u3002<\/p>\n\n\n\n<p>ATCmd \u6a21\u5757\u4f7f\u7528\u94fe\u8868\u7684\u65b9\u5f0f\u7ba1\u7406\u6307\u4ee4\u7684\u6240\u6709\u53c2\u6570\uff0c\u6240\u6709\u7528\u6237\u53ef\u4ee5\u4e3a\u6307\u4ee4\u6dfb\u52a0\u65e0\u9650\u591a\u7684\u53c2\u6570\uff0c\u53c2\u6570\u53ef\u4ee5\u662f\u53ef\u9009\u7684\u548c\u5fc5\u9009\u7684\uff0c\u4f46\u662f\u5fc5\u9009\u53c2\u6570\u5fc5\u987b\u662f\u5728\u53ef\u9009\u53c2\u6570\u4e4b\u524d\u3002\u4e00\u4e2a\u53c2\u6570\u63a7\u5236\u5757\u552f\u4e00\u5bf9\u5e94\u4e00\u6761\u53c2\u6570\uff0c\u4e0d\u80fd\u8de8\u6307\u4ee4\u5171\u4eab\u3002<\/p>\n\n\n\n<p>\u6ce8\u610f\uff1a\u53c2\u6570\u7684\u63a7\u5236\u5757\u5fc5\u987b\u662f\u9759\u6001\u53d8\u91cf\u3002\u5982\u679c\u4e00\u6761\u6307\u4ee4\u53ea\u6709\u4e00\u4e2a\u5f62\u53c2\uff0c\u90a3\u4e48\u8be5\u5f62\u53c2\u5fc5\u987b\u662f\u5fc5\u9009\u7684\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-sitebg-color has-headings-background-color has-text-color has-background\"><code lang=\"cpp\" class=\"language-cpp\">\/\/\u521d\u59cb\u5316LED\u6a21\u5757\nvoid InitLED(void)\n{\n  \/\/\u521b\u5efa\u4e00\u4e2a AT \u6307\u4ee4\u63a7\u5236\u5757\uff0c\u6ce8\u610f\u8be5\u63a7\u5236\u5757\u5fc5\u987b\u662f\u9759\u6001\u7684\uff0c\u91cc\u8fb9\u5305\u542b\u4e86 AT \u6307\u4ee4\u7684\u6240\u6709\u4fe1\u606f\n  static StructATCmdTcb s_structATCmdLed1Tcb;\n\n  \/\/\u521b\u5efa\u4e00\u4e2a\u53c2\u6570\u63a7\u5236\u5757\uff0c\u6ce8\u610f\u8be5\u63a7\u5236\u5757\u5fc5\u987b\u662f\u9759\u6001\u7684\uff0c\u4e00\u4e2a\u53c2\u6570\u63a7\u5236\u5757\u552f\u4e00\u5bf9\u5e94\u4e00\u6761\u53c2\u6570\uff0c\u4e0d\u80fd\u8de8\u6307\u4ee4\u5171\u4eab\n  static StructATParam s_structATCmdLed1Param;\n\n  \/\/\u6ce8\u518c AT \u6307\u4ee4 \"AT+LED1\"\uff0c\u7528\u4e8e\u63a7\u5236 LED1 \u7684\u4eae\u706d\u548c\u67e5\u8be2 LED1 \u7684\u72b6\u6001\n  \/\/\u8be5\u6307\u4ee4\u652f\u6301\u67e5\u8be2\u6307\u4ee4\u3001\u8bfb\u53d6\u6307\u4ee4\u548c\u8bbe\u7f6e\u6307\u4ee4\uff0c\u4e0d\u652f\u6301\u6267\u884c\u6307\u4ee4\n  \/\/\u8be5\u6307\u4ee4\u7684\u56de\u8c03\u51fd\u6570\uff08\u5904\u7406\u51fd\u6570\uff09\u4e3a ATCmdLed1\uff0c\u9700\u8981\u7528\u6237\u81ea\u5df1\u5b9e\u73b0\u91cc\u8fb9\u7684\u5185\u90e8\u903b\u8f91\n  ATCmdRegister(&amp;s_structATCmdLed1Tcb, \"LED1\", ATCmdLed1, AT_CMD_INFO | AT_CMD_READ | AT_CMD_WRITE);\n\n  \/\/\u4e3a \"AT+LED1\" \u6307\u4ee4\u6dfb\u52a0 \"state\" \u53c2\u6570\uff0c\u8be5\u53c2\u6570\u662f\u5b57\u7b26\u4e32\u578b\u7684\uff0c\u4e14\u4e3a\u5fc5\u9009\u53c2\u6570\n  ATCmdAddParam(&amp;s_structATCmdLed1Tcb, &amp;s_structATCmdLed1Param, AT_PARAM_TYPE_STRING, \"state\", 0);\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4%E3%80%81%E5%91%BD%E4%BB%A4%E5%A4%84%E7%90%86\"><\/span>4\u3001\u547d\u4ee4\u5904\u7406<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u547d\u4ee4\u7684\u5904\u7406\u5982\u4e0b\u6240\u793a\u3002\u56de\u8c03\u51fd\u6570\u4f1a\u4f20\u56de AT \u6307\u4ee4\u63a7\u5236\u5757\u7684\u9996\u5730\u5740\uff0c\u56e0\u6b64\u4e5f\u4e0d\u7528\u523b\u610f\u8bb0\u4e0b AT \u6307\u4ee4\u63a7\u5236\u5757\u7684\u540d\u5b57\u3002\u7528\u6237\u5728\u56de\u8c03\u51fd\u6570\u4e2d\u9996\u5148\u8981\u5224\u65ad\u8fd9\u662f\u54ea\u79cd\u7c7b\u578b\u7684\u6307\u4ee4\uff0c\u5982\u679c\u662f\u67e5\u8be2\u6307\u4ee4\uff0c\u5219\u9700\u8981\u8f93\u51fa\u6267\u884c\u7684\u76f8\u5173\u4fe1\u606f\uff0c\u7b49\u7b49\u3002\u4e0d\u652f\u6301\u7684\u6307\u4ee4\u7c7b\u578b\u8bf7\u8fd4\u56de AT_ERROR_INVALID\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-sitebg-color has-headings-background-color has-text-color has-background\"><code lang=\"cpp\" class=\"language-cpp\">EnumATErrorType ATCmdLed1(StructATCmdTcb* tcb)\n{\n  \/\/\u5b9a\u4e49\u4e86\u4e00\u4e2a\u5c40\u90e8\u53d8\u91cf param\uff0c\u7528\u6765\u83b7\u53d6\u8f93\u5165\u53c2\u6570\n  \/\/\u56e0\u4e3a \"AT+LED1\" \u7684\u53c2\u6570\u4e3a\u5b57\u7b26\u4e32\u578b\uff0c\u6240\u4ee5 param \u8981\u5b9a\u4e49\u4e3a char*\n  char* param;\n \n  \/\/\u67e5\u8be2\u6307\u4ee4\n  if (AT_CMD_INFO == ATCmdGetCmdType(tcb))\n  {\n    ATCmdStringOut(\"+LED1=&lt;state&gt;\\r\\n\");                      \/\/\u8f93\u51fa\u6307\u4ee4\u540d\u53ca\u5176\u53c2\u6570\n    ATCmdStringOut(\"+LED1: state(string) is ON or OFF\\r\\n\");  \/\/\u8f93\u51fa\u53c2\u6570\u53d6\u503c\u8303\u56f4\n  }\n\n  \/\/\u8bfb\u53d6\u6307\u4ee4\uff0c\u8bfb\u53d6 LED \u8f93\u51fa\u72b6\u6001\n  else if (AT_CMD_READ == ATCmdGetCmdType(tcb))\n  {\n    \/\/\u8bfb\u53d6 LED \u5f15\u811a\u7684\u8f93\u5165\u7535\u5e73\uff0c\u5982\u679c\u4e3a 1 \u8868\u793a LED \u6b63\u5728\u88ab\u70b9\u4eae\uff0c\u6b64\u65f6\u8981\u8f93\u51fa \"+LED1: ON\\r\\n\"\uff0c\u8868\u793a LED \u5904\u4e8e\u70b9\u4eae\u72b6\u6001\n    if(1 == GPIO_ReadInputDataBit(GPIOH, GPIO_Pin_12))\n    {\n      ATCmdStringOut(\"+LED1: ON\\r\\n\");\n    }\n\n    \/\/LED \u5f15\u811a\u8f93\u5165\u4e3a 0\uff0c\u6b64\u65f6\u8981\u8f93\u51fa \"+LED1: OFF\\r\\n\"\uff0c\u8868\u793a LED \u5904\u4e8e\u7184\u706d\u72b6\u6001\n    else\n    {\n      ATCmdStringOut(\"+LED1: OFF\\r\\n\");\n    }\n  }\n\n  \/\/\u5199\u5165\u547d\u4ee4\n  else if(AT_CMD_WRITE == ATCmdGetCmdType(tcb))\n  {\n    \/\/\u67e5\u627e\u5e76\u83b7\u53d6 \"state\" \u53c2\u6570\u5230 param\n    \/\/\u5982\u679c\u53c2\u6570\u662f\u5b57\u7b26\u4e32\u578b\uff0cATCmdGetParamValueWithTcb \u5c06\u8f93\u51fa\u5b57\u7b26\u4e32\u9996\u5730\u5740\u5230 param\n    \/\/\u5426\u5219\u4f1a\u5c06\u6709\u7b26\u53f7\u6574\u5f62\u3001\u65e0\u7b26\u53f7\u6574\u5f62\u6216\u6d6e\u70b9\u578b\u53c2\u6570\u8f6c\u6362\u7ed3\u679c\u8f93\u51fa\u5230 param\n    if(AT_ERROR_NONE == ATCmdGetParamValueWithTcb(tcb, \"state\", &amp;param))\n    {\n      \/\/\u5b57\u7b26\u4e32\u6bd4\u8f83\uff0c\u770b\u770b\u662f\u5426\u8f93\u5165\u4e86 \"ON\"\n      if(AT_ERROR_NONE == ATCmdIsStringEqual(param, \"ON\"))\n      {\n        gpio_bit_set(GPIOH, GPIO_Pin_12); \/\/\u70b9\u4eae LED\n      }\n\n      \/\/\u5b57\u7b26\u4e32\u6bd4\u8f83\uff0c\u770b\u770b\u662f\u5426\u8f93\u5165\u4e86 \"OFF\"\n      else if(AT_ERROR_NONE == ATCmdIsStringEqual(param, \"OFF\"))\n      {\n        gpio_bit_reset(GPIOH, GPIO_Pin_12); \/\/\u7184\u706d LED\n      }\n\n      \/\/\u8f93\u5165\u4e0d\u662f \"ON\" \u6216 \"OFF\"\uff0c\u8868\u793a\u5b57\u7b26\u4e32\u53c2\u6570\u8f93\u5165\u6709\u8bef\n      else\n      {\n        return AT_ERROR_PARAM_SCALE;\n      }\n    }\n    \n    \/\/\u8be5\u53c2\u6570\u83b7\u53d6\u5931\u8d25\uff0c\u8bf4\u660e\u53c2\u6570\u89e3\u6790\u51fa\u9519\uff0c\u9700\u8981\u8fd4\u56de AT_ERROR_PARAN_NUM \u8868\u793a\u53c2\u6570\u6570\u91cf\u51fa\u9519\n    else\n    {\n      return AT_ERROR_PARAN_NUM;\n    }\n  }\n\n  \/\/\u6267\u884c\u547d\u4ee4\n  else if(AT_CMD_EXECUTE == ATCmdGetCmdType(tcb))\n  {\n    return AT_ERROR_INVALID;\n  }\n  return AT_ERROR_NONE;\n}<\/code><\/pre>\n\n\n\n<p>\u83b7\u53d6\u6307\u4ee4\u53c2\u6570\u65f6\u53ef\u4ee5\u4f7f\u7528 ATCmdGetParamValueWithTcb \u51fd\u6570\u5feb\u901f\u67e5\u627e\u548c\u83b7\u53d6\uff0c\u8be5\u6307\u4ee4\u4f1a\u5c06\u53c2\u6570\u89e3\u6790\u7ed3\u679c\u8f93\u51fa\u5230\u6307\u5b9a\u5730\u5740\uff0c\u5982\u679c\u662f\u5b57\u7b26\u4e32\u578b\u53c2\u6570\uff0c\u90a3\u4e48\u53ea\u4f1a\u8f93\u51fa\u5b57\u7b26\u4e32\u9996\u5730\u5740\uff0c\u800c\u4e0d\u662f\u5c06\u6574\u4e2a\u5b57\u7b26\u4e32\u62f7\u8d1d\u5230\u6307\u5b9a\u5730\u5740\u3002\u9700\u8981\u6ce8\u610f\uff0c\u5982\u679c\u53c2\u6570\u7c7b\u578b\u4e3a\u5b57\u7b26\u4e32\u578b\uff0c\u90a3\u4e48 param \u53d8\u91cf\u5fc5\u987b\u8981\u5b9a\u4e49\u4e3a char*\uff1b\u5982\u679c\u5f62\u53c2\u4e3a\u65e0\u7b26\u53f7\u6574\u578b\uff0c \u90a3\u4e48 param \u53d8\u91cf\u5fc5\u987b\u8981\u5b9a\u4e49\u4e3a unsigned int\uff1b\u5982\u679c\u5f62\u53c2\u4e3a\u6709\u7b26\u53f7\u6574\u578b\uff0c \u90a3\u4e48 param \u53d8\u91cf\u5fc5\u987b\u8981\u5b9a\u4e49\u4e3a int\uff1b\u5982\u679c\u5f62\u53c2\u4e3a\u6d6e\u70b9\u578b\uff0c \u90a3\u4e48 param \u53d8\u91cf\u5fc5\u987b\u8981\u5b9a\u4e49\u4e3a double\u3002<\/p>\n\n\n\n<p>\u5b57\u7b26\u4e32\u6bd4\u8f83\u65f6\u53ef\u4ee5\u9009\u7528 ATCmdIsStringEqualWithoutCase \u51fd\u6570\u3002ATCmdIsStringEqualWithoutCase \u51fd\u6570\u540c\u6837\u7528\u4e8e\u5b57\u7b26\u4e32\u6bd4\u8f83\uff0c\u4f46\u5ffd\u7565\u4e86\u5927\u5c0f\u5199\uff0c\u5982\u6b64\u4e00\u6765\u5c31\u53ef\u4ee5\u4e0d\u7528\u9650\u5236\u53c2\u6570\u8f93\u5165\u5927\u5c0f\u5199\u4e86\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5%E3%80%81%E5%91%BD%E4%BB%A4%E4%BD%BF%E7%94%A8\"><\/span>5\u3001\u547d\u4ee4\u4f7f\u7528<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u547d\u4ee4\u6ce8\u518c\u597d\u540e\u5c31\u53ef\u4ee5\u4f7f\u7528\u4e32\u53e3\u52a9\u624b\u53d1\u9001 \u201cAT+LED1\u201d \u63a7\u5236 LED1 \u7684\u4eae\u706d\u548c\u67e5\u8be2 LED1 \u7684\u72b6\u6001\u4e86\u3002\u53d1\u9001 \u201cAT+LED1=\uff1f\u201d \u8868\u793a\u67e5\u8be2\u8be5\u6307\u4ee4\u7684\u4fe1\u606f\uff0c\u4f8b\u5982\u53c2\u6570\u6570\u91cf\uff0c\u53c2\u6570\u7684\u53d6\u503c\u8303\u56f4\u7b49\u7b49\uff1b\u53d1\u9001 \u201cAT+LED1\uff1f\u201d \u8868\u793a\u67e5\u8be2\u5f53\u524d LED1 \u7684\u8f93\u51fa\u72b6\u6001\uff1b\u53d1\u9001 \u201cAT+LED1=ON\/OFF\u201d \u8868\u793a\u8bbe\u7f6e LED1 \u7684\u8f93\u51fa\u72b6\u6001\uff0c\u8fd9\u91cc\u7684 \u201cON\/OFF\u201d \u8868\u793a \u201cON\u201d \u6216 \u201cOFF\u201d\uff1b\u53d1\u9001 \u201cAT+LED1\u201d \u6307\u4ee4\u540e\u5c06\u62d2\u7edd\u6267\u884c\u8be5\u6307\u4ee4\uff0c\u5e76\u8fd4\u56de \u201c\\r\\nERROR(7): invalid cmd\\r\\n\u201d\u3002<\/p>\n\n\n\n<p>\u6307\u4ee4\u540d\u4e0d\u533a\u5206\u5927\u5c0f\u5199\uff0c\u4f46\u53c2\u6570\u4e25\u683c\u533a\u5206\u5927\u5c0f\u5199\u3002<\/p>\n\n\n\n<p>\u672c\u9a71\u52a8\u4e2d\u81ea\u52a8\u6dfb\u52a0\u6ce8\u518c\u4e86\u51e0\u6761 AT \u547d\u4ee4\uff0c\u201cAT+LIST\u201d\u7528\u6765\u7f57\u5217\u6240\u6709\u5df2\u6ce8\u518c\u7684 AT \u6307\u4ee4\uff0c\u201cAT+READ\u201d\u7528\u6765\u8bfb\u53d6\u7279\u5b9a\u5730\u5740\u6570\u636e\uff0c\u201cAT+WRITE\u201d\u7528\u6765\u5f80\u7279\u5b9a\u5730\u5740\u5199\u5165\u6570\u636e\uff0c\u201cAT+SEARCH\u201d\u7528\u6765\u901a\u8fc7\u5173\u952e\u5b57\u641c\u7d22\u76f8\u5173\u6307\u4ee4\u3002\u7528\u6237\u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u7684\u9700\u8981\u81ea\u884c\u5220\u9664\u76f8\u5e94\u6307\u4ee4\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%BA%90%E7%A0%81\"><\/span>\u6e90\u7801<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-81b86335-46e6-4aa2-a5fa-c7ba4c29a9c2\" href=\"https:\/\/www.huangrongzhen.ink\/?attachment_id=239\">ATCmd-20221213<\/a><a href=\"http:\/\/www.huangrongzhen.ink\/wp-content\/uploads\/2022\/12\/ATCmd-20221213.rar\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-81b86335-46e6-4aa2-a5fa-c7ba4c29a9c2\">\u4e0b\u8f7d<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd9\u662f\u4e00\u4e2a AT \u6307\u4ee4\u9a71\u52a8\uff0c\u652f\u6301\u65e0\u9650\u591a\u6761\u6307\u4ee4\uff0c\u6bcf\u6761\u6307\u4ee4\u53ef\u4ee5\u6709\u65e0\u9650\u591a\u4e2a\u53c2\u6570\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"_links":{"self":[{"href":"https:\/\/www.huangrongzhen.ink\/index.php?rest_route=\/wp\/v2\/posts\/150"}],"collection":[{"href":"https:\/\/www.huangrongzhen.ink\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.huangrongzhen.ink\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.huangrongzhen.ink\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.huangrongzhen.ink\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=150"}],"version-history":[{"count":6,"href":"https:\/\/www.huangrongzhen.ink\/index.php?rest_route=\/wp\/v2\/posts\/150\/revisions"}],"predecessor-version":[{"id":1740,"href":"https:\/\/www.huangrongzhen.ink\/index.php?rest_route=\/wp\/v2\/posts\/150\/revisions\/1740"}],"wp:attachment":[{"href":"https:\/\/www.huangrongzhen.ink\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=150"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.huangrongzhen.ink\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=150"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.huangrongzhen.ink\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=150"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}