{"id":8688,"date":"2024-05-30T09:01:01","date_gmt":"2024-05-30T01:01:01","guid":{"rendered":""},"modified":"2024-05-30T09:01:01","modified_gmt":"2024-05-30T01:01:01","slug":"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd","status":"publish","type":"post","link":"https:\/\/mushiming.com\/8688.html","title":{"rendered":"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd"},"content":{"rendered":"<p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"display: none;\"> \n <path stroke-linecap=\"round\" d=\"M5,0 0,2.5 5,5z\" id=\"raphael-marker-block\" style=\"-webkit-tap-highlight-color: rgba(0, 0, 0, 0);\"><\/path> \n<\/svg> <\/p>\n<h3>1.STM32\u9a71\u52a8ESP8266\u6a21\u5757<\/h3>\n<p>\u7b14\u8005\u6240\u4f7f\u7528\u7684ESP8266\u6a21\u5757\u4e3a\u6b63\u70b9\u539f\u5b50\u5f00\u53d1\u7684\u6a21\u5757\uff0c\u8be5\u6a21\u5757\u5c06\u901a\u4fe1\u63a5\u53e3\u53d8\u6210\u4e86\u4e32\u53e3\u3002\u63a5\u4e0b\u6765\u5173\u4e8eESP8266\u6a21\u5757\u7684\u4ecb\u7ecd\u5747\u4ee5\u6b64\u6a21\u5757\u4e3a\u57fa\u7840\u3002<\/p>\n<h4>1.1 CubeMX\u914d\u7f6eSTM32F103C8T6\u82af\u7247\u5f15\u811a<\/h4>\n<h5>1.1.1 \u9009\u62e9\u82af\u7247\u578b\u53f7<\/h5>\n<p>\u6211\u4eec\u9700\u8981\u7ed9\u82af\u7247\u914d\u7f6e\u5f15\u811a\uff0c\u4f7f\u5b83\u80fd\u591f\u5b8c\u6210\u6211\u4eec\u6240\u9700\u8981\u7684\u529f\u80fd\u3002<\/p>\n<p>1.\u53cc\u51fb\u6253\u5f00CubeMX\u8f6f\u4ef6\uff0c\u5f39\u51fa\u754c\u9762\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/1ceeb80897d14fd8bf24dea83f51902a.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd (https:\/\/mushiming.com\/)  \u7b2c1\u5f20\" title=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd  \u7b2c1\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<p>2.\u70b9\u51fb\u4e0a\u56fe\u4e2d\u7684\u201cACCESS TO MCU SELECTOR\u201d\u6309\u94ae\uff0c\u8fdb\u5165\u5982\u4e0b\u754c\u9762\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/02c04c77cfb04aaa89298c2e33341b5d.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd (https:\/\/mushiming.com\/)  \u7b2c2\u5f20\" title=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd  \u7b2c2\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<p>3.\u5728\u201cPart Number\u201d\u4e2d\u8f93\u5165\u201cSTM32F103C8\u201d\u5b57\u7b26\uff0c\u7136\u540e\u53cc\u51fb\u201cReference\u201d\u4e2d\u7684\u201cSTM32F103C8Tx\u201d\uff0c\u8fdb\u5165\u5982\u4e0b\u754c\u9762\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/7189dafac11d446abfb8ef20567df86f.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd (https:\/\/mushiming.com\/)  \u7b2c3\u5f20\" title=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd  \u7b2c3\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<p>\u8fd9\u6837\uff0c\u6211\u4eec\u5c31\u9009\u62e9\u597d\u4e86\u82af\u7247\u7c7b\u578b\u3002\u5728\u4e0a\u56fe\u6240\u793a\u7684\u754c\u9762\u4e2d\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u914d\u7f6e\u82af\u7247\u5f15\u811a\uff0c\u4ee5\u6ee1\u8db3\u6211\u4eec\u7684\u5f00\u53d1\u9700\u8981\u3002<\/p>\n<h5>1.1.2 \u914d\u7f6e\u4e32\u53e3\u5f15\u811a\u548c\u65f6\u949f\u9891\u7387<\/h5>\n<p>1.\u70b9\u51fb\u201cSystem Core\u201d\uff0c\u518d\u70b9\u51fb\u201cRCC\u201d\uff0c\u5c06\u65f6\u949f\u6e90\u8bbe\u7f6e\u4e3a\u5916\u90e8\u65f6\u949f\u6e90\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/6727b1ab73054f4cb52d28e3889f7c07.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd (https:\/\/mushiming.com\/)  \u7b2c4\u5f20\" title=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd  \u7b2c4\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<p>2.\u70b9\u51fb\u201cSYS\u201d\uff0c\u5c06\u201cDebug\u201d\u8bbe\u7f6e\u4e3a\u201cSerial Wire\u201d\uff0c\u201cTimebase Source\u201d\u8bbe\u7f6e\u4e3a\u201cSysTick\u201d\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/89f59a4a1a7f42bfbd75f0b346bcd24a.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd (https:\/\/mushiming.com\/)  \u7b2c5\u5f20\" title=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd  \u7b2c5\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<p>3.\u70b9\u51fb\u201cConnectivity\u201d\uff0c\u7136\u540e\u70b9\u51fb\u201cUSART3\u201d\uff0c\u5c06\u901a\u4fe1\u65b9\u5f0f\u8bbe\u7f6e\u4e3a\u201cAsynchronous\u201d\uff08\u5f02\u6b65\u901a\u4fe1\uff09\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/0f7a57840e7d447189870b6287a51db2.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd (https:\/\/mushiming.com\/)  \u7b2c6\u5f20\" title=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd  \u7b2c6\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<p>4.\u5728\u201cUART3\u201d\u754c\u9762\uff0c\u70b9\u51fb\u201cDMA Settings\u201d\uff0c\u5c06\u4e32\u53e33\u7684\u901a\u4fe1\u5f15\u811a\u6a21\u5f0f\u8bbe\u7f6e\u4e3aDMA\uff08\u76f4\u63a5\u5bc4\u5b58\u5668\u8bbf\u95ee\uff09\u6a21\u5f0f\u3002\u8fd9\u662f\u56e0\u4e3a\u5728\u7b14\u8005\u7684\u5de5\u7a0b\u4e2d\uff0cWiFi\u9700\u8981\u4e0d\u65ad\u5730\u63a5\u6536\u9640\u87ba\u4eea\u53d1\u9001\u8fc7\u6765\u7684\u6570\u636e\u5e76\u4e0d\u65ad\u5730\u5c06\u5176\u53d1\u9001\u51fa\u53bb\uff0c\u6240\u4ee5\u91c7\u7528DMA\u6a21\u5f0f\uff0c\u51cf\u8f7bCPU\u7684\u8d1f\u62c5\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/b323722153e24e1e9aa8c5c676b6e509.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd (https:\/\/mushiming.com\/)  \u7b2c7\u5f20\" title=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd  \u7b2c7\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<p>\u8bfb\u8005\u5728\u65b0\u5efa\u5de5\u7a0b\u65f6\uff0c\u9700\u8981\u70b9\u51fb\u201cAdd\u201d\u6dfb\u52a0DMA\u901a\u9053\u3002\u6dfb\u52a0\u597d\u540e\uff0c\u5c06\u201cMode\u201d\u8bbe\u7f6e\u4e3a\u201cNormal\u201d\uff0c\u201cData Width\u201d\u8bbe\u7f6e\u4e3a\u201cByte\u201d\uff0c\u5982\u4e0a\u56fe\u6240\u793a\u3002<\/p>\n<p>6.\u70b9\u51fb\u201cClock Configuration\u201d\uff0c\u5c06\u201cHCLK\uff08MHz\uff09\u201d\u8bbe\u7f6e\u4e3a72\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/bbe1144d9ef44195981c83ef5653b0c0.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd (https:\/\/mushiming.com\/)  \u7b2c8\u5f20\" title=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd  \u7b2c8\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<h5>1.1.3 \u751f\u6210keil\u5de5\u7a0b\u6587\u4ef6<\/h5>\n<p>1.\u6240\u6709\u7684\u90e8\u5206\u90fd\u914d\u7f6e\u597d\u540e\uff0c\u70b9\u51fb\u201cProject Manager\u201d\uff0c\u5728\u201cToolchain\/IDE\u201d\u4e2d\u9009\u62e9\u7f16\u8f91\u5668\u4e3a\u201cMDK-ARM\u201d\uff0c\u7136\u540e\u5728\u201cMin Version\u201d\u4e2d\u9009\u62e9\u201cV5\u201d\uff08\u6b64\u5904\u7b14\u8005\u7535\u8111\u5b89\u88c5\u7684\u662fV5\u7248\u672c\uff0c\u8bfb\u8005\u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u5b89\u88c5\u7684Keil\u7248\u672c\u9009\u62e9\u5bf9\u5e94\u7248\u672c\uff09\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/ec10a1bbc3cb4f699cddce0e6ee63d61.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd (https:\/\/mushiming.com\/)  \u7b2c9\u5f20\" title=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd  \u7b2c9\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<p>2.\u5728\u201cProject Manager\u201d\u754c\u9762\uff0c\u70b9\u51fb\u201cCode Generator\u201d\uff0c\u5728\u201cGenerated files\u201d\u4e2d\u5c06\u7b2c\u4e00\u9879\u4e5f\u52fe\u9009\u4e0a\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/2151f96c6661482e906f4e737623b2d2.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd (https:\/\/mushiming.com\/)  \u7b2c10\u5f20\" title=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd  \u7b2c10\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<p>3.\u70b9\u51fb\u754c\u9762\u53f3\u4e0a\u89d2\u7684\u201cGENERATE CODE\u201d\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/d42e9e372cd5414cbd25c1ed31863d40.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd (https:\/\/mushiming.com\/)  \u7b2c11\u5f20\" title=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd  \u7b2c11\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/7651ab44ab6d4cee9c56e5376da4be5d.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd (https:\/\/mushiming.com\/)  \u7b2c12\u5f20\" title=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd  \u7b2c12\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<p>\u51fa\u73b0\u4e0a\u8ff0\u754c\u9762\uff0c\u5c31\u8bf4\u660e\u4ee3\u7801\u5df2\u7ecf\u751f\u6210\u597d\u4e86\u3002<\/p>\n<p>4.\u9009\u62e9\u4e0a\u56fe\u4e2d\u7684\u201cOpen Project\u201d\uff0c\u4ee3\u7801\u754c\u9762\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/20579c95ff404acda8b8be3c315beaff.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd (https:\/\/mushiming.com\/)  \u7b2c13\u5f20\" title=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd  \u7b2c13\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<p>\u81f3\u6b64\uff0c\u6211\u4eec\u5c31\u914d\u7f6e\u597d\u4e86\u82af\u7247\u7684\u5f15\u811a\u5e76\u751f\u6210\u4e86\u4ee3\u7801\u3002<\/p>\n<h4>1.2 \u63a5\u7ebf<\/h4>\n<p>\u6b63\u70b9\u539f\u5b50ESP8266\u6a21\u5757\u4fdd\u7559\u4e86\u516d\u4e2a\u9488\u811a\uff0c\u5206\u522b\u662fVCC\u3001GND\u3001RXD\u3001TXD\u3001RST\u548cIO0\u3002\u5e73\u5e38\u4f7f\u7528\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u4ec5\u4ec5\u9700\u8981\u4f7f\u7528\u524d\u56db\u4e2a\u5f15\u811a\u5373\u53ef\u3002\u5728\u4e0a\u9762\u7684\u914d\u7f6e\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u9009\u62e9\u4f7f\u7528\u4e32\u53e33\u4e0eESP8266\u6a21\u5757\u8fdb\u884c\u901a\u4fe1\uff0c\u56e0\u6b64\u9700\u8981\u770b\u82af\u7247\u7684\u5f15\u811a\u5b9a\u4e49\uff0c\u770b\u54ea\u4e24\u4e2a\u5f15\u811a\u662f\u4e32\u53e33\u7684\u5f15\u811a\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/acb87107b12641f19847af2a59c8c4c6.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd (https:\/\/mushiming.com\/)  \u7b2c14\u5f20\" title=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd  \u7b2c14\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<p>\u53ef\u4ee5\u770b\u5230\uff0cPB10\u4e3aTX\uff08\u53d1\u9001\uff09\uff0cPB11\u4e3aRX\uff08\u63a5\u6536\uff09\u3002\u5219PB10\u63a5\u6a21\u5757\u7684RX\u811a\uff0cPB11\u63a5\u6a21\u5757\u7684TX\u811a\u3002\u63a5\u7ebf\u65b9\u5f0f\u5982\u4e0b\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/9ec7f15858c548ad87e9c4f4e5a6d4c1.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd (https:\/\/mushiming.com\/)  \u7b2c15\u5f20\" title=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd  \u7b2c15\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<p>\u82af\u7247\u677f\u53ef\u4ee5\u901a\u8fc7micro-USB\u7ebf\u4f9b\u7535\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7\u5916\u63a5\u7535\u6e90\u7a33\u538b\u6a21\u5757\u4f9b\u7535\u3002\u6ce8\u610f\uff0c\u5728\u4f7f\u7528\u7a33\u538b\u6a21\u5757\u65f6\uff0c\u6700\u597d\u4f7f\u75285V\u7535\u538b\u7ed9\u82af\u7247\u4f9b\u7535\uff0c\u5426\u5219\u70e7\u5f55\u5668\u65e0\u6cd5\u8bc6\u522b\u5230\u82af\u7247\u677f\u7684\u5b58\u5728\u3002ESP8266\u4e5f\u53ef\u4ee5\u4f7f\u7528\u7a33\u538b\u6a21\u5757\u5411\u5176\u4f9b\u7535\uff0c5V\u548c3.3V\u5747\u53ef\u3002<\/p>\n<h4>1.3 \u9a71\u52a8\u903b\u8f91\u548c\u4ee3\u7801<\/h4>\n<p>\u8981\u5b9e\u73b0\u4e00\u4e2a\u5b8c\u6574\u7684\u5de5\u7a0b\uff0c\u6211\u4eec\u9700\u8981\u8bbe\u8ba1\u597d\u6a21\u5757\u7684\u4f7f\u7528\u903b\u8f91\u5e76\u4f7f\u7528\u4ee3\u7801\u5c06\u5176\u5b9e\u73b0\u3002<\/p>\n<h5>1.3.1 AT\u6307\u4ee4\u4e0e\u6a21\u5757\u914d\u7f6e\u8fc7\u7a0b\u4ecb\u7ecd<\/h5>\n<p>\u9996\u5148\u6211\u4eec\u8981\u914d\u7f6e\u6a21\u5757\u7684\u5404\u9879\u53c2\u6570\u3002\u53c2\u8003\u6b63\u70b9\u539f\u5b50\u7684\u6a21\u5757\u4f7f\u7528\u8d44\u6599\uff0c\u7ed3\u5408\u672c\u8eab\u9879\u76ee\u9700\u6c42\uff0c\u7b14\u8005\u9009\u62e9\u5c06\u6a21\u5757\u8bbe\u7f6e\u4e3aAP\u6a21\u5f0f\uff0c\u4f7f\u7528AP\u6a21\u5f0f\u4e0b\u7684\u900f\u4f20\u529f\u80fd\u5b9e\u73b0\u5927\u91cf\u6570\u636e\u7684\u900f\u660e\u4f20\u8f93\u3002\u914d\u7f6e\u8fc7\u7a0b\u5982\u4e0b\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/669127ce03924f46a87c0d8d080f3244.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd (https:\/\/mushiming.com\/)  \u7b2c16\u5f20\" title=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd  \u7b2c16\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<p>\u6211\u4eec\u9700\u8981\u6309\u4e0a\u8ff0\u6d41\u7a0b\u5b8c\u6210\u6a21\u5757\u6a21\u5f0f\u7684\u914d\u7f6e\u3002\u90a3\u4e48\uff0c\u6211\u4eec\u9700\u8981\u5b8c\u6210\u5982\u4e0b\u51e0\u4ef6\u4e8b\u8bf7\uff1a<\/p>\n<ul>\n<li>\u5411\u6a21\u5757\u53d1\u9001\u7b2c\u4e00\u4e2aAT\u6307\u4ee4\uff1b<\/li>\n<li>\u7b49\u5f85\u6a21\u5757\u7684\u8fd4\u56de\u5185\u5bb9\u5e76\u5224\u65ad\u662f\u5426\u914d\u7f6e\u6210\u529f\uff1b<\/li>\n<li>\u5982\u679c\u6210\u529f\uff0c\u53d1\u9001\u4e0b\u4e00\u4e2aAT\u6307\u4ee4\uff1b\u5982\u679c\u4e0d\u6210\u529f\uff0c\u5219\u518d\u53d1\u9001\u4e00\u6b21\u5f53\u524dAT\u6307\u4ee4\uff1b<\/li>\n<li>\u76f4\u81f3\u6700\u540e\u5f00\u59cb\u53d1\u9001\u6570\u636e\u7684AT\u6307\u4ee4\u53d1\u9001\u5e76\u914d\u7f6e\u6210\u529f<\/li>\n<\/ul>\n<p>\u53d1\u9001\u6307\u4ee4\u6bd4\u8f83\u7b80\u5355\uff0c\u4f7f\u7528HAL\u5e93\u7684\u4e32\u53e3\u53d1\u9001\u51fd\u6570\u5373\u53ef\uff1a<\/p>\n<pre class=\"language-java prettyprint linenums\"><code class=\"prism language-c\"><span class=\"token function\">HAL_UART_Transmit<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>huart3<span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">uint8_t<\/span> <span class=\"token operator\">*<\/span><span class=\"token punctuation\">)<\/span>AT_RESTORE<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">sizeof<\/span><span class=\"token punctuation\">(<\/span>AT_RESTORE<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0xFFFF<\/span><span class=\"token punctuation\">)<\/span>\n<\/code><\/pre>\n<p>\u5176\u4e2d\uff0cAT_RESTORE\u8868\u793aAT\u6307\u4ee4\u4e2d\u7684\u201c\u91cd\u542f\u201d\u6307\u4ee4\u3002\u8be5\u6307\u4ee4\u53d1\u9001\u5b8c\u6210\u540e\uff0c\u5411\u4e32\u53e3\u53d1\u9001\u68c0\u67e5\u6307\u4ee4\u201cAT\\r\\n\u201d\u3002\u7ecf\u7b14\u8005\u6d4b\u8bd5\uff0c\u6a21\u5757\u4f1a\u5bf9\u68c0\u67e5\u6307\u4ee4\u8fd4\u56de<strong>\u5b57\u7b26\u4e32<\/strong>\u201cAT\\r\\n\\r\\nOK\\r\\n\u201d\uff08\u5728CubeMX\u5de5\u7a0b\u4e2d\uff0c\u201cchar\u201d\u7c7b\u578b\u88ab\u5b9a\u4e49\u4e3a\u201cuint8_t\u201d\u7c7b\u578b\uff09\u3002\u540c\u6837\uff0c\u5176\u4ed6\u6307\u4ee4\u8fd4\u56de\u5185\u5bb9\u7684\u6570\u636e\u7c7b\u578b\u4e5f\u4e3a\u5b57\u7b26\u4e32\u3002\u6240\u4ee5\uff0c\u6211\u4eec\u9700\u8981\u8bfb\u53d6\u5230\u4e32\u53e33\u7684\u8fd4\u56de\u503c\u5e76\u8bc6\u522b\u662f\u5426\u662f\u91cd\u542f\u6210\u529f\u7684\u8fd4\u56de\u503c\u3002\u58f0\u660euint8_t\u7c7b\u578b\uff1a<\/p>\n<pre class=\"language-java prettyprint linenums\"><code class=\"prism language-c\"><span class=\"token class-name\">uint8_t<\/span> AT<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token string\">\"AT\\r\\n\"<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u68c0\u67e5\u6307\u4ee4<\/span>\n<span class=\"token class-name\">uint8_t<\/span> ATRE<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token string\">\"AT\\r\\n\\r\\nOK\\r\\n\"<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u68c0\u67e5\u6307\u4ee4\u7684\u6b63\u786e\u8fd4\u56de\u503c<\/span>\n<\/code><\/pre>\n<p>\u5176\u4e2d\u201cAT\u201d\u548c\u201cATRE\u201d\u5747\u4e3a\u5b57\u7b26\u4e32\u7c7b\u578b\uff0cAT\u662fMCU\u5411\u4e32\u53e33\uff08\u4e5f\u5c31\u662f\u6a21\u5757\uff09\u53d1\u9001\u7684\u68c0\u67e5\u6307\u4ee4\uff0c\u800cATRE\u4e3a\u8be5\u6307\u4ee4\u7684\u6b63\u786e\u8fd4\u56de\u503c\u3002\u5982\u679c\u8fd4\u56de\u503c\u4e0d\u662fATRE\u7684\u5185\u5bb9\uff0c\u5219\u9700\u8981\u91cd\u65b0\u53d1\u9001AT\u6307\u4ee4\u3002<\/p>\n<p>\u68c0\u67e5\u8fd4\u56de\u503c\u7684\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"prism language-c\"><span class=\"token keyword\">int<\/span> <span class=\"token function\">checkResponse<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">uint8_t<\/span><span class=\"token operator\">*<\/span> response<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{ \n   <!-- --><\/span>\n\t<span class=\"token keyword\">for<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> i <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>i <span class=\"token operator\">&lt;<\/span> ATResRecCount<span class=\"token punctuation\">;<\/span>i <span class=\"token operator\">++<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{ \n   <!-- --><\/span>\n\t\t<span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>ATCmdRxBuffer<span class=\"token punctuation\">[<\/span>i<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">!=<\/span> response<span class=\"token punctuation\">[<\/span>i<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{ \n   <!-- --><\/span>\n\t\t\t<span class=\"token keyword\">return<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n\t\t<span class=\"token punctuation\">}<\/span>\n\t<span class=\"token punctuation\">}<\/span>\n\t<span class=\"token keyword\">return<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">;<\/span>\n<span class=\"token punctuation\">}<\/span>\n<\/code><\/pre>\n<p>\u5728\u4e0a\u9762\u7684\u51fd\u6570\u4e2d\uff0c\u8f93\u5165\u53c2\u6570\u662f\u6b63\u786e\u7684\u8fd4\u56de\u503c\u3002ATCmdRxBuffer\u4e2d\u662f\u4e32\u53e3\u63a5\u6536\u5230\u7684\u5b9e\u9645\u7684\u8fd4\u56de\u503c\u3002\u5728\u8fd9\u4e2a\u51fd\u6570\u4e2d\uff0c\u6309\u7167\u987a\u5e8f\u4f9d\u6b21\u5c06\u5b9e\u9645\u7684\u8fd4\u56de\u503c\u548c\u6b63\u786e\u7684\u8fd4\u56de\u503c\u6bd4\u8f83\uff0c\u5982\u679c\u5b9e\u9645\u8fd4\u56de\u503c\u4e0e\u6b63\u786e\u8fd4\u56de\u503c\u4e0d\u4e00\u81f4\uff0c\u5219\u51fd\u6570\u8fd4\u56de\u6574\u578b0\uff0c\u5426\u5219\u8fd4\u56de1\u3002\u6211\u4eec\u53ef\u4ee5\u6839\u636e\u8fd4\u56de\u503c\u6765\u5224\u65ad\u6a21\u5757\u662f\u5426\u8fd4\u56de\u4e86\u6b63\u786e\u7684\u8fd4\u56de\u503c\uff0c\u8fdb\u800c\u51b3\u5b9a\u662f\u5426\u8fdb\u884c\u4e0b\u4e00\u6b65\u3002<\/p>\n<h5>1.3.2 DMA\u7a7a\u95f2\u4e2d\u65ad\u63a5\u6536\u4e0d\u5b9a\u957f\u6570\u636e\u4e0e\u6a21\u5757\u9a71\u52a8\u4ee3\u7801<\/h5>\n<p>\u6839\u636e\u6b63\u70b9\u539f\u5b50\u7684\u6a21\u5757\u8d44\u6599\uff1a\u300aATK-ESP8266 WIFI\u7528\u6237\u624b\u518c_V1.5\u300b\uff08\u4e0b\u8f7d\u94fe\u63a5\uff1aWIFI\u6a21\u5757ATK-ESP8266(ESP 01) \u2014 \u6b63\u70b9\u539f\u5b50\u8d44\u6599\u4e0b\u8f7d\u4e2d\u5fc3 1.0.0 \u6587\u6863 (openedv.com)\uff09\uff0c\u4e0d\u540c\u7684AT\u6307\u4ee4\u7684\u8fd4\u56de\u503c\u957f\u5ea6\u662f\u4e0d\u540c\u7684\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u5728\u4e32\u53e3\u5411\u6a21\u5757\u53d1\u9001\u6307\u4ee4\u540e\uff0c\u4e32\u53e3\u9700\u8981\u63a5\u6536\u4e0d\u5b9a\u957f\u7684\u6570\u636e\u3002\u5728\u8fd9\u91cc\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528DMA\u7a7a\u95f2\u4e2d\u65ad\u6765\u63a5\u6536\u4e0d\u5b9a\u957f\u6570\u636e\uff0c\u5e76\u5224\u65ad\u8fd4\u56de\u503c\u662f\u5426\u662f\u914d\u7f6e\u6210\u529f\u7684\u8fd4\u56de\u503c\u3002<\/p>\n<p>1.\u6211\u4eec\u5df2\u7ecf\u5728CubeMX\u4e2d\u914d\u7f6e\u4e86\u4e32\u53e33\u7684DMA\u4f20\u8f93\uff0c\u8fd9\u91cc\u4e0d\u518d\u8d58\u8ff0\u3002\u751f\u6210\u4ee3\u7801\u540e\uff0c\u754c\u9762\u5982\u4e0b\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/1b5e658eb6f148be8b7a159988cb5770.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd (https:\/\/mushiming.com\/)  \u7b2c17\u5f20\" title=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd  \u7b2c17\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<p>\u70b9\u51fb\u5de6\u4e0a\u89d2\u7ea2\u8272\u65b9\u6846\u6846\u67f1\u7684\u56fe\u6807\uff0c\u5bf9\u8f6f\u4ef6\u751f\u6210\u7684\u5de5\u7a0b\u4ee3\u7801\u8fdb\u884c\u7f16\u8bd1\uff0c\u68c0\u67e5\u662f\u5426\u5b58\u5728\u95ee\u9898\u3002\u7f16\u8bd1\u5b8c\u6210\u540e\uff0c\u63a7\u5236\u53f0\u663e\u793a\u5982\u4e0b\u4fe1\u606f\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/8a6354a9dc124492ad90f009ec71969f.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd (https:\/\/mushiming.com\/)  \u7b2c18\u5f20\" title=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd  \u7b2c18\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<p>\u51fa\u73b0\u5b57\u6837\u201c0 Error(s)\uff0c0 Warning(s)\u201d\uff0c\u8fd9\u8bf4\u660e\u751f\u6210\u7684\u4ee3\u7801\u4e2d\u4e0d\u5b58\u5728\u95ee\u9898\u3002\u7136\u540e\uff0c\u70b9\u51fb\u201c\u9b54\u672f\u68d2\u201d\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/05df1feaa41245e9983a3626b0b783f2.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd (https:\/\/mushiming.com\/)  \u7b2c19\u5f20\" title=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd  \u7b2c19\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<p>\u51fa\u73b0\u5982\u4e0b\u754c\u9762\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/dc813b590eaf451991a7f9ee250c106d.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd (https:\/\/mushiming.com\/)  \u7b2c20\u5f20\" title=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd  \u7b2c20\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<p>\u5c06\u201cTarget\u201d<span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\"> \u2192 \\rightarrow <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.3669em;\"><\/span><span class=\"mrel\">\u2192<\/span><\/span><\/span><\/span><\/span> \u201cUse MicroLIB\u201d\u52fe\u9009\u4e0a\u3002\u8fd9\u91cc\u82e5\u4e0d\u52fe\u9009\uff0c\u5219\u4e32\u53e3\u65e0\u6cd5\u4f7f\u7528\u3002\u52fe\u9009\u540e\uff0c\u9700\u8981\u91cd\u65b0\u8fdb\u884c\u7f16\u8bd1\u3002<\/p>\n<p>2.\u5728\u5de5\u7a0b\u6587\u4ef6\u7684\u6587\u4ef6\u6811\u4e2d\u627e\u5230\u201cstm32f1xx_it.c\u201d\u6587\u4ef6\uff0c\u627e\u5230\u5982\u4e0b\u4ee3\u7801\u5757\u5e76\u5728\u4ee3\u7801\u5757\u4e2d\u7684* USER CODE BEGIN USART3_IRQn 1 <em>\/\u548c\/<\/em> USER CODE END USART3_IRQn 1 *\/\u4e2d\u95f4\u6dfb\u52a0\u4ee3\u7801\uff0c\u6700\u7ec8\u4ee3\u7801\u7ed3\u679c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<pre><code class=\"prism language-c\"><span class=\"token comment\">\/** * @brief This function handles USART3 global interrupt. *\/<\/span>\n<span class=\"token keyword\">void<\/span> <span class=\"token function\">USART3_IRQHandler<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">void<\/span><span class=\"token punctuation\">)<\/span>\n<span class=\"token punctuation\">{ \n   <!-- --><\/span>\n  <span class=\"token comment\">\/* USER CODE BEGIN USART3_IRQn 0 *\/<\/span>\n\n  <span class=\"token comment\">\/* USER CODE END USART3_IRQn 0 *\/<\/span>\n  <span class=\"token function\">HAL_UART_IRQHandler<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>huart3<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n  <span class=\"token comment\">\/* USER CODE BEGIN USART3_IRQn 1 *\/<\/span>\n\t<span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span><span class=\"token function\">__HAL_UART_GET_FLAG<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>huart3<span class=\"token punctuation\">,<\/span> UART_FLAG_IDLE<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">!=<\/span> RESET<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{ \n   <!-- --><\/span>\n\t\t<span class=\"token function\">__HAL_UART_CLEAR_IDLEFLAG<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>huart3<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t<span class=\"token function\">HAL_UART_IdleCpltCallback<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>huart3<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t<span class=\"token punctuation\">}<\/span>\n  <span class=\"token comment\">\/* USER CODE END USART3_IRQn 1 *\/<\/span>\n<span class=\"token punctuation\">}<\/span>\n\n<\/code><\/pre>\n<p>3.\u7531\u4e8e\u5728\u9879\u76ee\u4e2d\u6d89\u53ca\u5230\u63a5\u6536\u673a\u548c\u9065\u63a7\u5668\u4e4b\u95f4\u7684\u4fe1\u606f\u4ea4\u6362\uff0c\u6709\u5173WiFi\u9a71\u52a8\u7684\u4ee3\u7801\u8f83\u4e3a\u590d\u6742\uff0c\u7b14\u8005\u5c06\u9a71\u52a8WiFi\u7684\u76f8\u5173\u4ee3\u7801\u7edf\u4e00\u653e\u5728\u4e00\u4e2a\u5934\u6587\u4ef6\u5f53\u4e2d\u3002\u5728\u8fd9\u91cc\uff0c\u7b14\u8005\u5148\u4ecb\u7ecd\u4e00\u4e0b\u5982\u4f55\u5728Cube\u5de5\u7a0b\u4e2d\u6dfb\u52a0.h\u6587\u4ef6\u3002<\/p>\n<p>\u6253\u5f00\u9879\u76ee\u6587\u4ef6\u5939\uff0c\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/1cd8a73c181f400d83ac8e10e779a26f.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd (https:\/\/mushiming.com\/)  \u7b2c21\u5f20\" title=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd  \u7b2c21\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<p>\u6253\u5f00\u4e0a\u56fe\u4e2d\u7ea2\u6846\u6846\u51fa\u7684\u201cCore\u201d\u6587\u4ef6\u5939\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/521e717f8e7a43c3b0c8f787c1861eba.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd (https:\/\/mushiming.com\/)  \u7b2c22\u5f20\" title=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd  \u7b2c22\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<p>\u6253\u5f00\u201cInc\u201d\u6587\u4ef6\u5939\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/e9d1d56fc86244ad9a0ca997d1084785.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd (https:\/\/mushiming.com\/)  \u7b2c23\u5f20\" title=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd  \u7b2c23\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<p>\u53ef\u4ee5\u770b\u5230\uff0c\u8fd9\u4e2a\u4f4d\u7f6e\u5c31\u662f\u9879\u76ee\u4e2d\u7684\u5934\u6587\u4ef6\u6240\u5728\u7684\u4f4d\u7f6e\u4e86\u3002\u5728\u8fd9\u4e2a\u6587\u4ef6\u5939\u4e0b\uff0c\u65b0\u5efa\u4e00\u4e2a\u6587\u672c\u6587\u6863\uff0c\u547d\u540d\u4e3a\u201cesp8266\u201d\uff0c\u5e76\u5c06\u6587\u4ef6\u540e\u7f00\u4fee\u6539\u4e3a\u201c.h\u201d\u3002\u521b\u5efa\u597d\u540e\uff0c\u6253\u5f00keil\u5de5\u7a0b\uff0c\u627e\u5230\u5982\u4e0b\u4ee3\u7801\u5757\u5e76\u6dfb\u52a0\u4ee3\u7801\uff1a<\/p>\n<pre class=\"language-java prettyprint linenums\"><code class=\"prism language-c\"><span class=\"token comment\">\/* Private includes ----------------------------------------------------------*\/<\/span>\n<span class=\"token comment\">\/* USER CODE BEGIN Includes *\/<\/span>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">\"esp8266.h\"<\/span> <\/span>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">\"stdio.h\"<\/span><\/span>\n<span class=\"token comment\">\/* USER CODE END Includes *\/<\/span>\n<\/code><\/pre>\n<p>\u7136\u540e\u7f16\u8bd1\u3002\u7f16\u8bd1\u5b8c\u6210\u540e\uff0c\u5c55\u5f00\u201cmain.c\u201d\u6587\u4ef6\u7684\u6587\u4ef6\u6811\uff0c\u53ef\u4ee5\u770b\u5230\u201cesp8266.h\u201d\u6587\u4ef6\u5df2\u7ecf\u6dfb\u52a0\u81f3\u6587\u4ef6\u6811\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u5728esp8266.h\u6587\u4ef6\u4e2d\u6dfb\u52a0\u6211\u4eec\u7684\u4e1a\u52a1\u4ee3\u7801\u4e86\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/bfcdc18cdc874f5695730a7c0bd75bc9.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd (https:\/\/mushiming.com\/)  \u7b2c24\u5f20\" title=\"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd  \u7b2c24\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<p>4.\u6dfb\u52a0\u597d\u5934\u6587\u4ef6\u540e\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u5f00\u59cb\u7740\u624b\u7f16\u5199ESP8266\u6a21\u5757\u7684\u9a71\u52a8\u4ee3\u7801\u4e86\u3002\u9996\u5148\uff0c\u5934\u6587\u4ef6\u7684\u9996\u5c3e\u90e8\u5206\u9700\u8981\u6dfb\u52a0\u5982\u4e0b\u4fe1\u606f\uff1a<\/p>\n<pre class=\"language-java prettyprint linenums\"><code class=\"prism language-c\"><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">ifndef<\/span> <span class=\"token expression\">__ESP8266_H__<\/span><\/span>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">__ESP8266_H__<\/span> <\/span>\n\n<span class=\"token comment\">\/** \u4e1a\u52a1\u4ee3\u7801 *\/<\/span>\n\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">endif<\/span><\/span>\n\n<\/code><\/pre>\n<p>\u6ce8\u610f\uff0c\u5728\u201c#endif\u201d\u8fd9\u4e00\u884c\uff0c\u8981\u6309\u56de\u8f66\u952e\u518d\u6dfb\u52a0\u4e00\u884c\u7a7a\u767d\u884c\uff0c\u5426\u5219\u7f16\u8bd1\u65f6\u4f1a\u62a5\u9519\u3002<\/p>\n<p>5.\u5728\u201cstm32f1xx_it.c\u201d\u6587\u4ef6\u4e2d\uff0c\u627e\u5230\u5982\u4e0b\u4ee3\u7801\uff1a<\/p>\n<pre class=\"language-java prettyprint linenums\"><code class=\"prism language-c\"><span class=\"token comment\">\/* External variables --------------------------------------------------------*\/<\/span>\n<span class=\"token keyword\">extern<\/span> DMA_HandleTypeDef hdma_usart1_rx<span class=\"token punctuation\">;<\/span>\n<span class=\"token keyword\">extern<\/span> DMA_HandleTypeDef hdma_usart1_tx<span class=\"token punctuation\">;<\/span>\n<span class=\"token keyword\">extern<\/span> DMA_HandleTypeDef hdma_usart2_rx<span class=\"token punctuation\">;<\/span>\n<span class=\"token keyword\">extern<\/span> DMA_HandleTypeDef hdma_usart2_tx<span class=\"token punctuation\">;<\/span>\n<span class=\"token keyword\">extern<\/span> DMA_HandleTypeDef hdma_usart3_rx<span class=\"token punctuation\">;<\/span>\n<span class=\"token keyword\">extern<\/span> DMA_HandleTypeDef hdma_usart3_tx<span class=\"token punctuation\">;<\/span>\n<span class=\"token keyword\">extern<\/span> UART_HandleTypeDef huart1<span class=\"token punctuation\">;<\/span>\n<span class=\"token keyword\">extern<\/span> UART_HandleTypeDef huart2<span class=\"token punctuation\">;<\/span>\n<span class=\"token keyword\">extern<\/span> UART_HandleTypeDef huart3<span class=\"token punctuation\">;<\/span>\n<\/code><\/pre>\n<p>\u5c06\u7b2c\u5341\u884c\u590d\u5236\u5e76\u7c98\u8d34\u5230\u201cesp8266.h\u201d\u6587\u4ef6\u4e2d\u3002<\/p>\n<p>6.\u5b8c\u6210\u4e0a\u4e00\u6b65\u9aa4\u540e\uff0c\u5728\u201cesp8266.h\u201d\u6587\u4ef6\u4e2d\u6dfb\u52a0\u5982\u4e0b\u4ee3\u7801\u3002\u6bcf\u884c\u4ee3\u7801\u7684\u610f\u4e49\u4ee5\u53ca\u4f5c\u7528\u7b14\u8005\u5c06\u5728\u4ee3\u7801\u6ce8\u91ca\u4e2d\u52a0\u4ee5\u8bf4\u660e\u3002<\/p>\n<pre class=\"language-java prettyprint linenums\"><code class=\"prism language-c\"><span class=\"token comment\">\/** * @brief \u9879\u76ee\u4e2d\u9700\u8981\u7684AT\u6307\u4ee4 * @note * @param * @retval *\/<\/span>\n<span class=\"token keyword\">extern<\/span> DMA_HandleTypeDef hdma_usart3_rx<span class=\"token punctuation\">;<\/span>\n\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">ATRELENGTH<\/span> <span class=\"token expression\"><span class=\"token number\">256<\/span> <\/span><span class=\"token comment\">\/\/\u63a5\u6536\u7f13\u51b2\u533a\u7684\u5927\u5c0f\u3002\u8fd9\u4e2a\u5927\u5c0f\u9700\u8981\u5927\u4e8e\u4e00\u7ec4\u6570\u636e\u7684\u957f\u5ea6<\/span><\/span>\n\n<span class=\"token class-name\">uint8_t<\/span> ATCmdRxBuffer<span class=\"token punctuation\">[<\/span>ATRELENGTH<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/\u63a5\u6536\u7f13\u51b2\u533a<\/span>\n<span class=\"token class-name\">uint8_t<\/span> ATResRecCount <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/\u6bcf\u6b21\u63a5\u6536\u5230\u7684\u5b57\u8282\u6570<\/span>\n<span class=\"token class-name\">uint8_t<\/span> ATCmdRxFlag <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/\u63a5\u6536\u72b6\u6001\u6807\u5fd7<\/span>\n<\/code><\/pre>\n<p>7.\u5728\u201cmain.c\u201d\u6587\u4ef6\u4e2d\u627e\u5230\u5982\u4e0b\u5bf9\u5e94\u7684\u4f4d\u7f6e\u5e76\u6dfb\u52a0\u4ee3\u7801\uff1a<\/p>\n<pre><code class=\"prism language-c\"><span class=\"token comment\">\/* USER CODE BEGIN 2 *\/<\/span>\n\t<span class=\"token function\">__HAL_UART_ENABLE_IT<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>huart3<span class=\"token punctuation\">,<\/span> UART_IT_IDLE<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u4f7f\u80fd\u4e32\u53e33 IDLE\u4e2d\u65ad<\/span>\n\t<span class=\"token function\">HAL_Delay<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">100<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n<span class=\"token comment\">\/* USER CODE END 2 *\/<\/span>\n\n<span class=\"token comment\">\/** ...... *\/<\/span>\n\n<span class=\"token comment\">\/* USER CODE BEGIN 4 *\/<\/span>\n<span class=\"token comment\">\/* \u4e2d\u65ad\u63a5\u6536\u56de\u8c03\u51fd\u6570 *\/<\/span>\n<span class=\"token keyword\">void<\/span> <span class=\"token function\">HAL_UART_RxCpltCallback<\/span><span class=\"token punctuation\">(<\/span>UART_HandleTypeDef <span class=\"token operator\">*<\/span>huart<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{ \n   <!-- --><\/span>\n\t<span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>huart <span class=\"token operator\">-&gt;<\/span> Instance <span class=\"token operator\">==<\/span> USART3<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{ \n   <!-- --><\/span>\n        <span class=\"token comment\">\/\/\u91cd\u65b0\u542f\u52a8DMA\u63a5\u6536<\/span>\n\t\t<span class=\"token function\">HAL_UART_Receive_DMA<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>huart3<span class=\"token punctuation\">,<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">uint8_t<\/span><span class=\"token operator\">*<\/span><span class=\"token punctuation\">)<\/span>ATCmdRxBuffer<span class=\"token punctuation\">,<\/span>ATRELENGTH<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t<span class=\"token punctuation\">}<\/span>\n<span class=\"token punctuation\">}<\/span>\n<span class=\"token comment\">\/* IDLE\u7a7a\u95f2\u4e2d\u65ad\u56de\u8c03\u51fd\u6570 *\/<\/span>\n<span class=\"token keyword\">void<\/span> <span class=\"token function\">HAL_UART_IdleCpltCallback<\/span><span class=\"token punctuation\">(<\/span>UART_HandleTypeDef <span class=\"token operator\">*<\/span>huart<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{ \n   <!-- --><\/span>\n\tATCmdRxFlag <span class=\"token operator\">=<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u8bbe\u7f6e\u63a5\u6536\u5b8c\u6210\u6807\u5fd7<\/span>\n<span class=\"token punctuation\">}<\/span>\n<span class=\"token comment\">\/* USER CODE END 4 * <\/span><\/code><\/pre>\n<p>8.\u5728\u201cmian.h\u201d\u6587\u4ef6\u4e2d\u627e\u5230\u5982\u4e0b\u4f4d\u7f6e\u5e76\u6dfb\u52a0\u4ee3\u7801\uff1a<\/p>\n<pre class=\"language-java prettyprint linenums\"><code class=\"prism language-c\"><span class=\"token comment\">\/* USER CODE BEGIN EFP *\/<\/span>\n<span class=\"token keyword\">void<\/span> <span class=\"token function\">HAL_UART_IdleCpltCallback<\/span><span class=\"token punctuation\">(<\/span>UART_HandleTypeDef <span class=\"token operator\">*<\/span>huart<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n<span class=\"token comment\">\/* USER CODE END EFP *\/<\/span>\n<\/code><\/pre>\n<p>9.\u4ee5\u4e0a\u6b65\u9aa4\u90fd\u5b8c\u6210\u540e\uff0c\u5728\u201cesp8266.h\u201d\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee3\u7801\u3002\u5176\u4e2d\uff0cLED\u706f\u7684\u5f15\u811a\u914d\u7f6e\u4e3a\u5c06PA4\u811a\u8bbe\u7f6e\u4e3aGPIO_Output\u6a21\u5f0f\uff0c\u5df2\u7ecf\u5728CubeMX\u4e2d\u914d\u7f6e\u3002\u5b8c\u6574\u7684\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"prism language-c\"><span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">ifndef<\/span> <span class=\"token expression\">__ESP8266_H__<\/span><\/span>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">__ESP8266_H__<\/span> <\/span>\n<span class=\"token comment\">\/** * @brief esp8266\u6a21\u5757\u9700\u8981\u7684\u5404\u7c7b\u5b9a\u4e49\u548c\u51fd\u6570\u6587\u4ef6 * @note * @param * @retval * * * *\/<\/span>\n\t\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">\"stm32f1xx_hal.h\"<\/span><\/span>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">\"usart.h\"<\/span><\/span>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">\"string.h\"<\/span><\/span>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">include<\/span> <span class=\"token string\">\"main.h\"<\/span><\/span>\n\n<span class=\"token comment\">\/** * @brief \u9879\u76ee\u4e2d\u9700\u8981\u7684AT\u6307\u4ee4 * @note * @param * @retval *\/<\/span>\n<span class=\"token keyword\">extern<\/span> DMA_HandleTypeDef hdma_usart3_rx<span class=\"token punctuation\">;<\/span>\n\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">ATRELENGTH<\/span> <span class=\"token expression\"><span class=\"token number\">256<\/span><\/span><\/span>\n\n<span class=\"token class-name\">uint8_t<\/span> ATCmdRxBuffer<span class=\"token punctuation\">[<\/span>ATRELENGTH<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">;<\/span>\n<span class=\"token class-name\">uint8_t<\/span> ATResRecCount <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n<span class=\"token class-name\">uint8_t<\/span> ATCmdRxFlag <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n\n<span class=\"token class-name\">uint8_t<\/span> AT_RESTORE<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token string\">\"AT+RESTORE\\r\\n\"<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/\u6062\u590d\u51fa\u5382\u8bbe\u7f6e<\/span>\n\n<span class=\"token class-name\">uint8_t<\/span> AT<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token string\">\"AT\\r\\n\"<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u68c0\u67e5\u6307\u4ee4<\/span>\n<span class=\"token class-name\">uint8_t<\/span> ATRE<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token string\">\"AT\\r\\n\\r\\nOK\\r\\n\"<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u68c0\u67e5\u6307\u4ee4\u7684\u6b63\u786e\u8fd4\u56de\u503c<\/span>\n\n<span class=\"token class-name\">uint8_t<\/span> AT_MODEAP<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token string\">\"AT+CWMODE=2\\r\\n\"<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u8bbe\u7f6e\u4e3aAP\u6a21\u5f0f<\/span>\n<span class=\"token class-name\">uint8_t<\/span> ATMODEAPRE<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token string\">\"AT+CWMODE=2\\r\\n\\r\\nOK\\r\\n\"<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u8bbe\u7f6e\u4e3aAP\u6a21\u5f0f\u6307\u4ee4\u7684\u6b63\u786e\u8fd4\u56de\u503c <\/span>\n\n<span class=\"token class-name\">uint8_t<\/span> AT_RST<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token string\">\"AT+RST\\r\\n\"<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u91cd\u542f\u751f\u6548<\/span>\n<span class=\"token class-name\">uint8_t<\/span> ATRSTRE<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token string\">\"AT+RST\\r\\n\\r\\nOK\\r\\n\"<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u91cd\u542f\u751f\u6548\u6307\u4ee4\u7684\u6b63\u786e\u8fd4\u56de\u503c<\/span>\n\n<span class=\"token comment\">\/\/\u8bbe\u7f6eWiFi\u6a21\u5757\u7684\u540d\u79f0\u548c\u5bc6\u7801\uff0c\u8bfb\u8005\u8bb0\u5f97\u8bbe\u7f6e\u81ea\u5df1\u7684\u540d\u79f0\u548c\u5bc6\u7801<\/span>\n<span class=\"token class-name\">uint8_t<\/span> AT_SAP<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token string\">\"AT+CWSAP=\\\"xxxxxx\\\",\\\"xxxxxx\\\",1,4\\r\\n\"<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u8bbe\u7f6eWIFI\u540d\u79f0\u548c\u5bc6\u7801\uff0c\u901a\u9053\u53f71\uff0c\u52a0\u5bc6\u65b9\u5f0fWPA_WPA2_PSK<\/span>\n<span class=\"token class-name\">uint8_t<\/span> ATSAPRE<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token string\">\"AT+CWSAP=\\\"xxxxxx\\\",\\\"xxxxxx\\\",1,4\\r\\n\\r\\nOK\\r\\n\"<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u8bbe\u7f6e\u540d\u79f0\u5bc6\u7801\u7684\u6b63\u786e\u8fd4\u56de\u503c<\/span>\n\n<span class=\"token class-name\">uint8_t<\/span> AT_MUX0<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token string\">\"AT+CIPMUX=0\\r\\n\"<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u5f00\u542f\u5355\u94fe\u63a5<\/span>\n<span class=\"token class-name\">uint8_t<\/span> ATMUXRE<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token string\">\"AT+CIPMUX=0\\r\\n\\r\\nOK\\r\\n\"<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u5f00\u542f\u5355\u94fe\u63a5\u547d\u4ee4\u7684\u6b63\u786e\u8fd4\u56de\u503c<\/span>\n\n<span class=\"token class-name\">uint8_t<\/span> AT_CWLIF<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token string\">\"AT+CWLIF\\r\\n\"<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u67e5\u770b\u5df2\u63a5\u5165\u8bbe\u5907\u7684IP<\/span>\n<span class=\"token class-name\">uint8_t<\/span> ATCWLIFRENONE<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token string\">\"AT+CWLIF\\r\\n\\r\\nOK\\r\\n\"<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u6ca1\u6709\u8bbe\u5907\u63a5\u5165\u65f6\u67e5\u770b\u547d\u4ee4\u7684\u8fd4\u56de\u503c<\/span>\n\n<span class=\"token class-name\">uint8_t<\/span> AT_START<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token string\">\"AT+CIPSTART=\\\"TCP\\\",\\\"192.168.4.2\\\",8080\\r\\n\"<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u5efa\u7acbTCP\u8fde\u63a5<\/span>\n<span class=\"token class-name\">uint8_t<\/span> ATSTARTRESUCCESS<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token string\">\"AT+CIPSTART=\\\"TCP\\\",\\\"192.168.4.2\\\",8080\\r\\nCONNECT\\r\\n\\r\\nOK\\r\\n\"<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u671f\u5f85TCP\u8fde\u63a5\u6210\u529f\u56de\u5e94(\u7b2c\u4e00\u6b21)<\/span>\n<span class=\"token class-name\">uint8_t<\/span> ATSTARTREALREADY<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token string\">\"AT+CIPSTART=\\\"TCP\\\",\\\"192.168.4.2\\\",8080\\r\\nALREADY CONNECTED\\r\\n\\r\\nERROR\\r\\n\"<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u5df2\u7ecf\u5efa\u7acbTCP\u8fde\u63a5\u7684\u8fd4\u56de\u503c(\u6210\u529f\u5efa\u7acbTCP\u8fde\u63a5\u4ee5\u540e\u7684\u503c)<\/span>\n<span class=\"token class-name\">uint8_t<\/span> ATSTARTREFAILED<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token string\">\"AT+CIPSTART=\\\"TCP\\\",\\\"192.168.4.2\\\",8080\\r\\n\\r\\nERROR\\r\\nCLOSED\\r\\n\"<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/TCP\u8fde\u63a5\u5efa\u7acb\u5931\u8d25\u7684\u8fd4\u56de\u503c<\/span>\n\n<span class=\"token class-name\">uint8_t<\/span> AT_CIPMODE1<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token string\">\"AT+CIPMODE=1\\r\\n\"<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u5f00\u542f\u900f\u4f20\u6a21\u5f0f\u547d\u4ee4<\/span>\n<span class=\"token class-name\">uint8_t<\/span> ATCIPMODE1RE<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token string\">\"AT+CIPMODE=1\\r\\n\\r\\nOK\\r\\n\"<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u5f00\u542f\u900f\u4f20\u6a21\u5f0f\u7684\u6b63\u786e\u8fd4\u56de\u503c<\/span>\n\n<span class=\"token class-name\">uint8_t<\/span> AT_SEND<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token string\">\"AT+CIPSEND\\r\\n\"<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u5f00\u59cb\u4f20\u8f93\u547d\u4ee4<\/span>\n<span class=\"token class-name\">uint8_t<\/span> ATSENDRE<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token string\">\"AT+CIPSEND\\r\\n\\r\\nOK\\r\\n\\r\\n&gt;\"<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u5f00\u59cb\u4f20\u8f93\u547d\u4ee4\u7684\u6b63\u786e\u8fd4\u56de\u503c<\/span>\n\n<span class=\"token class-name\">uint8_t<\/span> AT_QUIT<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token string\">\"+++\"<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/\u9000\u51fa\u900f\u4f20<\/span>\n\n<span class=\"token class-name\">uint8_t<\/span> AT_SAVETRANSLINK<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token string\">\"AT+SAVETRANSLINK=1,\\\"192.168.4.2\\\",8080,\\\"TCP\\\"\"<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u4e0d\u4fdd\u5b58\u900f\u4f20\u8fde\u63a5\u5230flash<\/span>\n<span class=\"token class-name\">uint8_t<\/span> ATSAVETRANSLINKRE<span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">=<\/span> <span class=\"token string\">\"AT+SAVETRANSLINK=1,\\\"192.168.4.2\\\",8080,\\\"TCP\\\"\\r\\n\\r\\nOK\\r\\n\"<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u4e0d\u4fdd\u5b58\u8fde\u63a5\u5230flash\u7684\u56de\u5e94<\/span>\n\n\n<span class=\"token comment\">\/** * @brief \u53d1\u9001AT\u6307\u4ee4\u7684\u51fd\u6570\u5b8f\u5b9a\u4e49 * @note * @param * @retval *\/<\/span>\n\t\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">ATRESTORE<\/span> <span class=\"token expression\"><span class=\"token function\">HAL_UART_Transmit<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>huart3<span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">uint8_t<\/span> <span class=\"token operator\">*<\/span><span class=\"token punctuation\">)<\/span>AT_RESTORE<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">sizeof<\/span><span class=\"token punctuation\">(<\/span>AT_RESTORE<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0xFFFF<\/span><span class=\"token punctuation\">)<\/span> <\/span><span class=\"token comment\">\/\/\u53d1\u9001\u6062\u590d\u51fa\u5382\u8bbe\u7f6e\u547d\u4ee4<\/span><\/span>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">ATCHECK<\/span> <span class=\"token expression\"><span class=\"token function\">HAL_UART_Transmit<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>huart3<span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">uint8_t<\/span> <span class=\"token operator\">*<\/span><span class=\"token punctuation\">)<\/span>AT<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">sizeof<\/span><span class=\"token punctuation\">(<\/span>AT<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0xFFFF<\/span><span class=\"token punctuation\">)<\/span> <\/span><span class=\"token comment\">\/\/\u53d1\u9001AT\u68c0\u67e5\u6307\u4ee4 <\/span><\/span>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">ATMODEAP<\/span> <span class=\"token expression\"><span class=\"token function\">HAL_UART_Transmit<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>huart3<span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">uint8_t<\/span> <span class=\"token operator\">*<\/span><span class=\"token punctuation\">)<\/span>AT_MODEAP<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">sizeof<\/span><span class=\"token punctuation\">(<\/span>AT_MODEAP<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0xFFFF<\/span><span class=\"token punctuation\">)<\/span> <\/span><span class=\"token comment\">\/\/\u53d1\u9001\u8bbe\u7f6e\u4e3aAP\u6a21\u5f0f\u6307\u4ee4<\/span><\/span>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">ATRST<\/span> <span class=\"token expression\"><span class=\"token function\">HAL_UART_Transmit<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>huart3<span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">uint8_t<\/span> <span class=\"token operator\">*<\/span><span class=\"token punctuation\">)<\/span>AT_RST<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">sizeof<\/span><span class=\"token punctuation\">(<\/span>AT_RST<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0xFFFF<\/span><span class=\"token punctuation\">)<\/span> <\/span><span class=\"token comment\">\/\/\u53d1\u9001RESET\u6307\u4ee4<\/span><\/span>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">ATSAP<\/span> <span class=\"token expression\"><span class=\"token function\">HAL_UART_Transmit<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>huart3<span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">uint8_t<\/span> <span class=\"token operator\">*<\/span><span class=\"token punctuation\">)<\/span>AT_SAP<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">sizeof<\/span><span class=\"token punctuation\">(<\/span>AT_SAP<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0xFFFF<\/span><span class=\"token punctuation\">)<\/span> <\/span><span class=\"token comment\">\/\/\u53d1\u9001\u8bbe\u7f6eWIFI\u540d\u79f0\u5bc6\u7801\u547d\u4ee4<\/span><\/span>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">ATCWLIF<\/span> <span class=\"token expression\"><span class=\"token function\">HAL_UART_Transmit<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>huart3<span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">uint8_t<\/span> <span class=\"token operator\">*<\/span><span class=\"token punctuation\">)<\/span>AT_CWLIF<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">sizeof<\/span><span class=\"token punctuation\">(<\/span>AT_CWLIF<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0xFFFF<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/span><span class=\"token comment\">\/\/\u53d1\u9001\u67e5\u8be2\u63a5\u5165\u8bbe\u5907\u547d\u4ee4<\/span><\/span>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">ATMUX0<\/span> <span class=\"token expression\"><span class=\"token function\">HAL_UART_Transmit<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>huart3<span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">uint8_t<\/span> <span class=\"token operator\">*<\/span><span class=\"token punctuation\">)<\/span>AT_MUX0<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">sizeof<\/span><span class=\"token punctuation\">(<\/span>AT_MUX0<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0xFFFF<\/span><span class=\"token punctuation\">)<\/span> <\/span><span class=\"token comment\">\/\/\u53d1\u9001\u5f00\u542f\u5355\u94fe\u63a5\u547d\u4ee4 <\/span><\/span>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">ATSTART<\/span> <span class=\"token expression\"><span class=\"token function\">HAL_UART_Transmit<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>huart3<span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">uint8_t<\/span> <span class=\"token operator\">*<\/span><span class=\"token punctuation\">)<\/span>AT_START<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">sizeof<\/span><span class=\"token punctuation\">(<\/span>AT_START<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0xFFFF<\/span><span class=\"token punctuation\">)<\/span> <\/span><span class=\"token comment\">\/\/\u53d1\u9001\u5efa\u7acbTCP\u8fde\u63a5\u547d\u4ee4<\/span><\/span>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">ATCIPMODE1<\/span> <span class=\"token expression\"><span class=\"token function\">HAL_UART_Transmit<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>huart3<span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">uint8_t<\/span> <span class=\"token operator\">*<\/span><span class=\"token punctuation\">)<\/span>AT_CIPMODE1<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">sizeof<\/span><span class=\"token punctuation\">(<\/span>AT_CIPMODE1<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0xFFFF<\/span><span class=\"token punctuation\">)<\/span> <\/span><span class=\"token comment\">\/\/\u53d1\u9001\u5f00\u542f\u900f\u4f20\u6a21\u5f0f\u547d\u4ee4<\/span><\/span>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">ATSEND<\/span> <span class=\"token expression\"><span class=\"token function\">HAL_UART_Transmit<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>huart3<span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">uint8_t<\/span> <span class=\"token operator\">*<\/span><span class=\"token punctuation\">)<\/span>AT_SEND<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">sizeof<\/span><span class=\"token punctuation\">(<\/span>AT_SEND<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0xFFFF<\/span><span class=\"token punctuation\">)<\/span> <\/span><span class=\"token comment\">\/\/\u53d1\u9001\u5f00\u59cb\u4f20\u8f93\u547d\u4ee4<\/span><\/span>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">ATQUIT<\/span> <span class=\"token expression\"><span class=\"token function\">HAL_UART_Transmit<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>huart3<span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">uint8_t<\/span> <span class=\"token operator\">*<\/span><span class=\"token punctuation\">)<\/span>AT_QUIT<span class=\"token punctuation\">,<\/span> <span class=\"token number\">3<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0xFFFF<\/span><span class=\"token punctuation\">)<\/span> <\/span><span class=\"token comment\">\/\/\u53d1\u9001\u9000\u51fa\u900f\u4f20\u547d\u4ee4<\/span><\/span>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">define<\/span> <span class=\"token macro-name\">ATSAVETRANSLINK<\/span> <span class=\"token expression\"><span class=\"token function\">HAL_UART_Transmit<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>huart3<span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">uint8_t<\/span> <span class=\"token operator\">*<\/span><span class=\"token punctuation\">)<\/span>AT_SAVETRANSLINK<span class=\"token punctuation\">,<\/span><span class=\"token keyword\">sizeof<\/span><span class=\"token punctuation\">(<\/span>AT_SAVETRANSLINK<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0xFFFF<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/span><span class=\"token comment\">\/\/\u53d1\u9001\u4fdd\u5b58TCP\u5230Flash<\/span><\/span>\n\n\t\n<span class=\"token comment\">\/** * @brief \u5404\u7c7b\u64cd\u4f5c\u51fd\u6570 * @note * @param * @retval *\/<\/span>\n\n<span class=\"token comment\">\/* \u68c0\u67e5\u8fd4\u56de\u503c\u548c\u671f\u5f85\u503c\u662f\u5426\u4e00\u81f4 *\/<\/span>\n<span class=\"token keyword\">int<\/span> <span class=\"token function\">checkResponse<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">uint8_t<\/span><span class=\"token operator\">*<\/span> response<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{ \n   <!-- --><\/span>\n\t<span class=\"token keyword\">for<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> i <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>i <span class=\"token operator\">&lt;<\/span> ATResRecCount<span class=\"token punctuation\">;<\/span>i <span class=\"token operator\">++<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{ \n   <!-- --><\/span>\n\t\t<span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>ATCmdRxBuffer<span class=\"token punctuation\">[<\/span>i<span class=\"token punctuation\">]<\/span> <span class=\"token operator\">!=<\/span> response<span class=\"token punctuation\">[<\/span>i<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{ \n   <!-- --><\/span>\n\t\t\t<span class=\"token keyword\">return<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n\t\t<span class=\"token punctuation\">}<\/span>\n\t<span class=\"token punctuation\">}<\/span>\n\t<span class=\"token keyword\">return<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">;<\/span>\n<span class=\"token punctuation\">}<\/span>\n\n<span class=\"token comment\">\/* \u8bbe\u7f6e\u5c0f\u706f\u6ce1\u4eae *\/<\/span>\n<span class=\"token keyword\">void<\/span> <span class=\"token function\">LED<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">int<\/span> Delay<span class=\"token punctuation\">)<\/span>\n<span class=\"token punctuation\">{ \n   <!-- --><\/span>\n\t<span class=\"token function\">HAL_GPIO_WritePin<\/span><span class=\"token punctuation\">(<\/span>GPIOA<span class=\"token punctuation\">,<\/span>GPIO_PIN_4<span class=\"token punctuation\">,<\/span>GPIO_PIN_SET<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t<span class=\"token function\">HAL_Delay<\/span><span class=\"token punctuation\">(<\/span>Delay<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t<span class=\"token function\">HAL_GPIO_WritePin<\/span><span class=\"token punctuation\">(<\/span>GPIOA<span class=\"token punctuation\">,<\/span>GPIO_PIN_4<span class=\"token punctuation\">,<\/span>GPIO_PIN_RESET<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t<span class=\"token function\">HAL_Delay<\/span><span class=\"token punctuation\">(<\/span>Delay<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n<span class=\"token punctuation\">}<\/span>\n\n<span class=\"token comment\">\/* \u521d\u59cb\u5316AP\u6a21\u5f0f\u4e0bTCP\u5ba2\u6237\u7aef *\/<\/span>\n<span class=\"token keyword\">void<\/span> <span class=\"token function\">Init_AP_TCPClient<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{ \n   <!-- --><\/span>\n\tATQUIT<span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u53d1\u9001\u9000\u51fa\u900f\u4f20\u547d\u4ee4<\/span>\n\t<span class=\"token function\">HAL_Delay<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">1000<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t<span class=\"token function\">HAL_UART_Receive_DMA<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>huart3<span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token class-name\">uint8_t<\/span> <span class=\"token operator\">*<\/span><span class=\"token punctuation\">)<\/span>ATCmdRxBuffer<span class=\"token punctuation\">,<\/span>ATRELENGTH<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u542f\u52a8DMA\u63a5\u6536<\/span>\n\t<span class=\"token keyword\">int<\/span> compareResult <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u5b57\u7b26\u4e32\u6bd4\u8f83\u7ed3\u679c<\/span>\n\t<span class=\"token keyword\">int<\/span> STARTcR <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u5efa\u7acbTCP\u8fde\u63a5\u65f6\u7684\u7b2c\u4e8c\u4e2a\u6bd4\u8f83\u7ed3\u679c<\/span>\n\t<span class=\"token keyword\">int<\/span> STARTcE <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u5efa\u7acbTCP\u8fde\u63a5\u5931\u8d25\u7684\u6bd4\u8f83\u7ed3\u679c<\/span>\n\t<span class=\"token comment\">\/\/\u53d1\u9001AT\u68c0\u67e5\u6307\u4ee4\u76f4\u81f3\u54cd\u5e94\u6210\u529f<\/span>\n\t<span class=\"token keyword\">do<\/span><span class=\"token punctuation\">{ \n   <!-- --><\/span>\n\t\tATCHECK<span class=\"token punctuation\">;<\/span>\n\t\t<span class=\"token function\">HAL_Delay<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">500<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t<span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>ATCmdRxFlag <span class=\"token operator\">==<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{ \n   <!-- --><\/span>\n\t\t\tATCmdRxFlag <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\t<span class=\"token function\">HAL_UART_DMAStop<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>huart3<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\tATResRecCount <span class=\"token operator\">=<\/span> ATRELENGTH <span class=\"token operator\">-<\/span> <span class=\"token function\">__HAL_DMA_GET_COUNTER<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>hdma_usart3_rx<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\tcompareResult <span class=\"token operator\">=<\/span> <span class=\"token function\">checkResponse<\/span><span class=\"token punctuation\">(<\/span>ATRE<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\tATResRecCount <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\t<span class=\"token function\">HAL_UART_Receive_DMA<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>huart3<span class=\"token punctuation\">,<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">uint8_t<\/span><span class=\"token operator\">*<\/span><span class=\"token punctuation\">)<\/span>ATCmdRxBuffer<span class=\"token punctuation\">,<\/span>ATRELENGTH<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t<span class=\"token punctuation\">}<\/span>\n\t<span class=\"token punctuation\">}<\/span><span class=\"token keyword\">while<\/span><span class=\"token punctuation\">(<\/span>compareResult <span class=\"token operator\">!=<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t<span class=\"token function\">LED<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">500<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\tcompareResult <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n\t<span class=\"token comment\">\/\/\u53d1\u9001\u8bbe\u7f6eAP\u6a21\u5f0f\u6307\u4ee4\u76f4\u81f3\u54cd\u5e94\u6210\u529f<\/span>\n\t<span class=\"token keyword\">do<\/span><span class=\"token punctuation\">{ \n   <!-- --><\/span>\n\t\tATMODEAP<span class=\"token punctuation\">;<\/span>\n\t\t<span class=\"token function\">HAL_Delay<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">500<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t<span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>ATCmdRxFlag <span class=\"token operator\">==<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{ \n   <!-- --><\/span>\n\t\t\tATCmdRxFlag <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\t<span class=\"token function\">HAL_UART_DMAStop<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>huart3<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\tATResRecCount <span class=\"token operator\">=<\/span> ATRELENGTH <span class=\"token operator\">-<\/span> <span class=\"token function\">__HAL_DMA_GET_COUNTER<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>hdma_usart3_rx<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\tcompareResult <span class=\"token operator\">=<\/span> <span class=\"token function\">checkResponse<\/span><span class=\"token punctuation\">(<\/span>ATMODEAPRE<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\tATResRecCount <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\t<span class=\"token function\">HAL_UART_Receive_DMA<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>huart3<span class=\"token punctuation\">,<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">uint8_t<\/span><span class=\"token operator\">*<\/span><span class=\"token punctuation\">)<\/span>ATCmdRxBuffer<span class=\"token punctuation\">,<\/span>ATRELENGTH<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t<span class=\"token punctuation\">}<\/span>\n\t<span class=\"token punctuation\">}<\/span><span class=\"token keyword\">while<\/span><span class=\"token punctuation\">(<\/span>compareResult <span class=\"token operator\">!=<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t<span class=\"token function\">LED<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">500<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\tcompareResult <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n\t<span class=\"token comment\">\/\/\u53d1\u9001RESET\u6307\u4ee4<\/span>\n\tATRST<span class=\"token punctuation\">;<\/span>\n\t<span class=\"token function\">HAL_Delay<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">500<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t<span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>ATCmdRxFlag <span class=\"token operator\">==<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{ \n   <!-- --><\/span>\n\t\tATCmdRxFlag <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n\t\t<span class=\"token function\">HAL_UART_DMAStop<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>huart3<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\tATResRecCount <span class=\"token operator\">=<\/span> ATRELENGTH <span class=\"token operator\">-<\/span> <span class=\"token function\">__HAL_DMA_GET_COUNTER<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>hdma_usart3_rx<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\tATResRecCount <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n\t\t<span class=\"token function\">HAL_UART_Receive_DMA<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>huart3<span class=\"token punctuation\">,<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">uint8_t<\/span><span class=\"token operator\">*<\/span><span class=\"token punctuation\">)<\/span>ATCmdRxBuffer<span class=\"token punctuation\">,<\/span>ATRELENGTH<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t<span class=\"token punctuation\">}<\/span>\n\t<span class=\"token function\">LED<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">500<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t<span class=\"token comment\">\/\/\u53d1\u9001\u8bbe\u7f6eSSID PASSWORD\u547d\u4ee4<\/span>\n\t<span class=\"token keyword\">do<\/span><span class=\"token punctuation\">{ \n   <!-- --><\/span>\n\t\tATSAP<span class=\"token punctuation\">;<\/span>\n\t\t<span class=\"token function\">HAL_Delay<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">500<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t<span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>ATCmdRxFlag <span class=\"token operator\">==<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{ \n   <!-- --><\/span>\n\t\t\tATCmdRxFlag <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\t<span class=\"token function\">HAL_UART_DMAStop<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>huart3<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\tATResRecCount <span class=\"token operator\">=<\/span> ATRELENGTH <span class=\"token operator\">-<\/span> <span class=\"token function\">__HAL_DMA_GET_COUNTER<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>hdma_usart3_rx<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\tcompareResult <span class=\"token operator\">=<\/span> <span class=\"token function\">checkResponse<\/span><span class=\"token punctuation\">(<\/span>ATSAPRE<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\tATResRecCount <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\t<span class=\"token function\">HAL_UART_Receive_DMA<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>huart3<span class=\"token punctuation\">,<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">uint8_t<\/span><span class=\"token operator\">*<\/span><span class=\"token punctuation\">)<\/span>ATCmdRxBuffer<span class=\"token punctuation\">,<\/span>ATRELENGTH<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t<span class=\"token punctuation\">}<\/span>\n\t<span class=\"token punctuation\">}<\/span><span class=\"token keyword\">while<\/span><span class=\"token punctuation\">(<\/span>compareResult <span class=\"token operator\">!=<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t<span class=\"token function\">LED<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">500<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\tcompareResult <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n\t<span class=\"token comment\">\/\/\u53d1\u9001\u67e5\u8be2\u63a5\u5165\u8bbe\u5907\u547d\u4ee4\u76f4\u81f3\u6210\u529f<\/span>\n\t<span class=\"token keyword\">do<\/span><span class=\"token punctuation\">{ \n   <!-- --><\/span>\n\t\tATCWLIF<span class=\"token punctuation\">;<\/span>\n\t\t<span class=\"token function\">HAL_Delay<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">500<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t<span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>ATCmdRxFlag <span class=\"token operator\">==<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{ \n   <!-- --><\/span>\n\t\t\tATCmdRxFlag <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\t<span class=\"token function\">HAL_UART_DMAStop<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>huart3<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\tATResRecCount <span class=\"token operator\">=<\/span> ATRELENGTH <span class=\"token operator\">-<\/span> <span class=\"token function\">__HAL_DMA_GET_COUNTER<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>hdma_usart3_rx<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\tcompareResult <span class=\"token operator\">=<\/span> <span class=\"token function\">checkResponse<\/span><span class=\"token punctuation\">(<\/span>ATCWLIFRENONE<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\tATResRecCount <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\t<span class=\"token function\">HAL_UART_Receive_DMA<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>huart3<span class=\"token punctuation\">,<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">uint8_t<\/span><span class=\"token operator\">*<\/span><span class=\"token punctuation\">)<\/span>ATCmdRxBuffer<span class=\"token punctuation\">,<\/span>ATRELENGTH<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t<span class=\"token punctuation\">}<\/span>\n\t<span class=\"token punctuation\">}<\/span><span class=\"token keyword\">while<\/span><span class=\"token punctuation\">(<\/span>compareResult <span class=\"token operator\">==<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t<span class=\"token function\">LED<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">500<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\tcompareResult <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n\t<span class=\"token comment\">\/\/\u53d1\u9001\u5f00\u542f\u5355\u94fe\u63a5\u547d\u4ee4\u76f4\u81f3\u6210\u529f<\/span>\n\t<span class=\"token keyword\">do<\/span><span class=\"token punctuation\">{ \n   <!-- --><\/span>\n\t\tATMUX0<span class=\"token punctuation\">;<\/span>\n\t\t<span class=\"token function\">HAL_Delay<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">500<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t<span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>ATCmdRxFlag <span class=\"token operator\">==<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{ \n   <!-- --><\/span>\n\t\t\tATCmdRxFlag <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\t<span class=\"token function\">HAL_UART_DMAStop<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>huart3<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\tATResRecCount <span class=\"token operator\">=<\/span> ATRELENGTH <span class=\"token operator\">-<\/span> <span class=\"token function\">__HAL_DMA_GET_COUNTER<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>hdma_usart3_rx<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\tcompareResult <span class=\"token operator\">=<\/span> <span class=\"token function\">checkResponse<\/span><span class=\"token punctuation\">(<\/span>ATMUXRE<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\tATResRecCount <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\t<span class=\"token function\">HAL_UART_Receive_DMA<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>huart3<span class=\"token punctuation\">,<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">uint8_t<\/span><span class=\"token operator\">*<\/span><span class=\"token punctuation\">)<\/span>ATCmdRxBuffer<span class=\"token punctuation\">,<\/span>ATRELENGTH<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t<span class=\"token punctuation\">}<\/span>\n\t<span class=\"token punctuation\">}<\/span><span class=\"token keyword\">while<\/span><span class=\"token punctuation\">(<\/span>compareResult <span class=\"token operator\">!=<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t<span class=\"token function\">LED<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">500<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\tcompareResult <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n\t<span class=\"token comment\">\/\/\u53d1\u9001\u5efa\u7acbTCP\u8fde\u63a5\u547d\u4ee4\u76f4\u81f3\u6210\u529f<\/span>\n\t<span class=\"token keyword\">do<\/span><span class=\"token punctuation\">{ \n   <!-- --><\/span>\n\t\tATSTART<span class=\"token punctuation\">;<\/span>\n\t\t<span class=\"token function\">HAL_Delay<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">7000<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><span class=\"token comment\">\/\/\u6b64\u5904\u5ef6\u65f6\u9700\u8981\u957f\u4e00\u4e9b\uff0c\u8be5\u547d\u4ee4\u53cd\u5e94\u8f83\u6162<\/span>\n\t\t<span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>ATCmdRxFlag <span class=\"token operator\">==<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{ \n   <!-- --><\/span>\n\t\t\tATCmdRxFlag <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\t<span class=\"token function\">HAL_UART_DMAStop<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>huart3<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\tATResRecCount <span class=\"token operator\">=<\/span> ATRELENGTH <span class=\"token operator\">-<\/span> <span class=\"token function\">__HAL_DMA_GET_COUNTER<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>hdma_usart3_rx<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\tcompareResult <span class=\"token operator\">=<\/span> <span class=\"token function\">checkResponse<\/span><span class=\"token punctuation\">(<\/span>ATSTARTRESUCCESS<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\tSTARTcR <span class=\"token operator\">=<\/span> <span class=\"token function\">checkResponse<\/span><span class=\"token punctuation\">(<\/span>ATSTARTREALREADY<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\tSTARTcE <span class=\"token operator\">=<\/span> <span class=\"token function\">checkResponse<\/span><span class=\"token punctuation\">(<\/span>ATSTARTREFAILED<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\t<span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>STARTcE <span class=\"token operator\">==<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{ \n   <!-- --><\/span>\n\t\t\t\t<span class=\"token keyword\">do<\/span><span class=\"token punctuation\">{ \n   <!-- --><\/span>\n\t\t\t\t\tATMUX0<span class=\"token punctuation\">;<\/span>\n\t\t\t\t\t<span class=\"token function\">HAL_Delay<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">500<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\t\t\t<span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>ATCmdRxFlag <span class=\"token operator\">==<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{ \n   <!-- --><\/span>\n\t\t\t\t\t\tATCmdRxFlag <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\t\t\t\t<span class=\"token function\">HAL_UART_DMAStop<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>huart3<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\t\t\t\tATResRecCount <span class=\"token operator\">=<\/span> ATRELENGTH <span class=\"token operator\">-<\/span> <span class=\"token function\">__HAL_DMA_GET_COUNTER<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>hdma_usart3_rx<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\t\t\t\tcompareResult <span class=\"token operator\">=<\/span> <span class=\"token function\">checkResponse<\/span><span class=\"token punctuation\">(<\/span>ATMUXRE<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\t\t\t\tATResRecCount <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\t\t\t\t<span class=\"token function\">HAL_UART_Receive_DMA<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>huart3<span class=\"token punctuation\">,<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">uint8_t<\/span><span class=\"token operator\">*<\/span><span class=\"token punctuation\">)<\/span>ATCmdRxBuffer<span class=\"token punctuation\">,<\/span>ATRELENGTH<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\t\t\t<span class=\"token punctuation\">}<\/span>\n\t\t\t\t<span class=\"token punctuation\">}<\/span><span class=\"token keyword\">while<\/span><span class=\"token punctuation\">(<\/span>compareResult <span class=\"token operator\">!=<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\t\t<span class=\"token function\">LED<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">200<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\t\tcompareResult <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\t<span class=\"token punctuation\">}<\/span>\n\t\t\tATResRecCount <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\t<span class=\"token function\">HAL_UART_Receive_DMA<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>huart3<span class=\"token punctuation\">,<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">uint8_t<\/span><span class=\"token operator\">*<\/span><span class=\"token punctuation\">)<\/span>ATCmdRxBuffer<span class=\"token punctuation\">,<\/span>ATRELENGTH<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t<span class=\"token punctuation\">}<\/span>\n\t<span class=\"token punctuation\">}<\/span><span class=\"token keyword\">while<\/span><span class=\"token punctuation\">(<\/span>compareResult <span class=\"token operator\">!=<\/span> <span class=\"token number\">1<\/span> <span class=\"token operator\">&amp;&amp;<\/span> STARTcR <span class=\"token operator\">!=<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t<span class=\"token function\">LED<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">500<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\tcompareResult <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n\t<span class=\"token comment\">\/\/\u53d1\u9001\u5f00\u542f\u900f\u4f20\u547d\u4ee4\u76f4\u81f3\u6210\u529f<\/span>\n\t<span class=\"token keyword\">do<\/span><span class=\"token punctuation\">{ \n   <!-- --><\/span>\n\t\tATCIPMODE1<span class=\"token punctuation\">;<\/span>\n\t\t<span class=\"token function\">HAL_Delay<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">500<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t<span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>ATCmdRxFlag <span class=\"token operator\">==<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{ \n   <!-- --><\/span>\n\t\t\tATCmdRxFlag <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\t<span class=\"token function\">HAL_UART_DMAStop<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>huart3<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\tATResRecCount <span class=\"token operator\">=<\/span> ATRELENGTH <span class=\"token operator\">-<\/span> <span class=\"token function\">__HAL_DMA_GET_COUNTER<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>hdma_usart3_rx<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\tcompareResult <span class=\"token operator\">=<\/span> <span class=\"token function\">checkResponse<\/span><span class=\"token punctuation\">(<\/span>ATCIPMODE1RE<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\tATResRecCount <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\t<span class=\"token function\">HAL_UART_Receive_DMA<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>huart3<span class=\"token punctuation\">,<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">uint8_t<\/span><span class=\"token operator\">*<\/span><span class=\"token punctuation\">)<\/span>ATCmdRxBuffer<span class=\"token punctuation\">,<\/span>ATRELENGTH<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t<span class=\"token punctuation\">}<\/span>\n\t<span class=\"token punctuation\">}<\/span><span class=\"token keyword\">while<\/span><span class=\"token punctuation\">(<\/span>compareResult <span class=\"token operator\">!=<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t<span class=\"token function\">LED<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">500<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\tcompareResult <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n\t<span class=\"token comment\">\/\/\u53d1\u9001\u5f00\u59cb\u4f20\u8f93\u547d\u4ee4\u76f4\u81f3\u6210\u529f<\/span>\n\t<span class=\"token keyword\">do<\/span><span class=\"token punctuation\">{ \n   <!-- --><\/span>\n\t\tATSEND<span class=\"token punctuation\">;<\/span>\n\t\t<span class=\"token function\">HAL_Delay<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">500<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t<span class=\"token keyword\">if<\/span><span class=\"token punctuation\">(<\/span>ATCmdRxFlag <span class=\"token operator\">==<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">{ \n   <!-- --><\/span>\n\t\t\tATCmdRxFlag <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\t<span class=\"token function\">HAL_UART_DMAStop<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>huart3<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\tATResRecCount <span class=\"token operator\">=<\/span> ATRELENGTH <span class=\"token operator\">-<\/span> <span class=\"token function\">__HAL_DMA_GET_COUNTER<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>hdma_usart3_rx<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\tcompareResult <span class=\"token operator\">=<\/span> <span class=\"token function\">checkResponse<\/span><span class=\"token punctuation\">(<\/span>ATSENDRE<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\tATResRecCount <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n\t\t\t<span class=\"token function\">HAL_UART_Receive_DMA<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>huart3<span class=\"token punctuation\">,<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">uint8_t<\/span><span class=\"token operator\">*<\/span><span class=\"token punctuation\">)<\/span>ATCmdRxBuffer<span class=\"token punctuation\">,<\/span>ATRELENGTH<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t\t<span class=\"token punctuation\">}<\/span>\n\t<span class=\"token punctuation\">}<\/span><span class=\"token keyword\">while<\/span><span class=\"token punctuation\">(<\/span>compareResult <span class=\"token operator\">!=<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t<span class=\"token function\">HAL_UART_DMAStop<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>huart3<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t<span class=\"token function\">LED<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">500<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\tcompareResult <span class=\"token operator\">=<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n\t<span class=\"token function\">HAL_UART_DMAStop<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>huart2<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t<span class=\"token function\">HAL_Delay<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">100<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t<span class=\"token function\">__HAL_UNLOCK<\/span><span class=\"token punctuation\">(<\/span><span class=\"token operator\">&amp;<\/span>huart2<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n\t<span class=\"token function\">HAL_Delay<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">100<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n<span class=\"token punctuation\">}<\/span>\n\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">endif<\/span><\/span>\n\n<\/code><\/pre>\n<p>\u6ce8\u610f\uff0c\u5728\u5efa\u7acbTCP\u94fe\u63a5\u65f6\uff0c\u7535\u8111\u9700\u8981\u63a5\u5165\u5230\u6a21\u5757\u70ed\u70b9\u540e\u624d\u80fd\u6210\u529f\u5efa\u7acbTCP\u8fde\u63a5\u3002\u4e0a\u8ff0\u4ee3\u7801\u5b8c\u6210\u540e\uff0c\u5c31\u53ef\u4ee5\u5b9e\u73b0WiFi\u6a21\u5757\u548c\u7535\u8111\u4e4b\u95f4\u6570\u636e\u7684\u900f\u660e\u4f20\u8f93\u4e86\u3002CPU\u53ef\u4ee5\u901a\u8fc7\u4e32\u53e3\u53d1\u9001\u7ed9\u6a21\u5757\uff0c\u6a21\u5757\u901a\u8fc7WiFi\u53d1\u9001\u7ed9\u7535\u8111\uff1b\u800c\u7535\u8111\u4e5f\u53ef\u4ee5\u901a\u8fc7WiFi\u53d1\u9001\u4fe1\u606f\u7ed9\u6a21\u5757\uff0c\u6a21\u5757\u518d\u901a\u8fc7\u4e32\u53e3\u5c06\u4fe1\u606f\u53d1\u9001\u7ed9CPU\u3002\u8fd9\u6837\u5c31\u5b8c\u6210\u4e86\u7535\u8111\u548cCPU\u4e4b\u95f4\u7684\u65e0\u7ebf\u901a\u4fe1\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"esp8266\u4f7f\u7528\u6559\u7a0b_ESP8266\u6a21\u5757\u4ecb\u7ecd\u672c\u6587\u8be6\u7ec6\u4ecb\u7ecd\u4e86\u5982\u4f55\u5728CubeMX\u5de5\u7a0b\u4e2d\u9a71\u52a8ESP8266\u8f6c\u4e32\u53e3\u6a21\u5757\uff08\u5185\u9644\u8be6\u7ec6\u9a71\u52a8\u4ee3\u7801\u548c\u8bb2\u89e3\uff09_cubemx...","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"_links":{"self":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/posts\/8688"}],"collection":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/comments?post=8688"}],"version-history":[{"count":0,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/posts\/8688\/revisions"}],"wp:attachment":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/media?parent=8688"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/categories?post=8688"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/tags?post=8688"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}