{"id":9105,"date":"2025-04-18T17:08:38","date_gmt":"2025-04-18T09:08:38","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/9105.html"},"modified":"2025-04-18T17:08:38","modified_gmt":"2025-04-18T09:08:38","slug":"stm32%e9%a9%b1%e5%8a%a8esp8266wife%e6%a8%a1%e5%9d%97%e8%bf%9e%e6%8e%a5tcp%e6%9c%8d%e5%8a%a1%e5%99%a8%ef%bc%88%e6%9e%81%e5%85%b6%e8%af%a6%e7%bb%86%e7%9a%84%e6%95%99%e7%a8%8b%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/9105.html","title":{"rendered":"STM32\u9a71\u52a8esp8266wife\u6a21\u5757\u8fde\u63a5TCP\u670d\u52a1\u5668\uff08\u6781\u5176\u8be6\u7ec6\u7684\u6559\u7a0b\uff09"},"content":{"rendered":"

\u00a0 \u00a0 \u00a0\u8fd9\u6b21\u6211\u8981\u8bb2\u4e00\u4e0b\u5982\u4f55\u4f7f\u7528STM32\u8fdb\u884c\u9a71\u52a8esp8266\u6a21\u5757\u53bb\u8fde\u63a5TCP\u670d\u52a1\u5668\u8fdb\u884c\u901a\u4fe1\u3002\u540e\u9762\u6211\u6253\u7b97\u5199\u4e00\u7bc7\u4f7f\u7528MQTTfx\u8fde\u63a5\u963f\u91cc\u4e91\u7684\u6559\u7a0b，\u7136\u540e\u518d\u5199\u4e00\u7bc7\u4f7f\u7528STM32\u8fdb\u884c\u9a71\u52a8esp8266\u4f7f\u7528mqtt\u8fde\u63a5\u963f\u91cc\u4e91，\u5e76\u5b9e\u73b0\u667a\u80fd\u4e91APP\u63a7\u5236\u5355\u7247\u673a，\u5355\u7247\u673a\u63a7\u5236\u667a\u80fd\u4e91APP\u7684\u6559\u7a0b\u3002<\/p>\n

\u4e00：\u786c\u4ef6\u51c6\u5907<\/h2>\n

\u00a0 \u00a0 \u51c6\u5907\u597dSTM32f407\u5355\u7247\u673a\u548cesp8266\u6a21\u5757\u3002esp8266\u6a21\u5757\u5982\u56fe：<\/p>\n

\"\"<\/span><\/p>\n

\u62cd\u7684\u4e0d\u592a\u597d，\u8bf7\u89c1\u8c05\u3002<\/p>\n

\u4e8c：\u8f6f\u4ef6\u51c6\u5907<\/h2>\n

\u51c6\u5907\u4e32\u53e3\u8c03\u8bd5\u52a9\u624b\u8f6f\u4ef6\u548c\u7f51\u7edc\u8c03\u8bd5\u52a9\u624b\u8f6f\u4ef6\u3002\u4e32\u53e3\u8c03\u8bd5\u52a9\u624b\u662f\u4f7f\u7528\u6765\u89c2\u5bdf\u8fd0\u884c\u60c5\u51b5，\u5c06\u8fde\u63a5\u60c5\u51b5\u5c55\u793a\u51fa\u6765\u3002\u7f51\u7edc\u8c03\u8bd5\u52a9\u624b\u662f\u7528\u6765\u4ee5\u4f60\u7535\u8111\u6765\u642d\u4e00\u4e2a\u5c0f\u578b\u670d\u52a1\u5668\u4ee5\u4f9besp8266\u8fde\u63a5\u3002（\u8fd9\u4e24\u4e2a\u8f6f\u4ef6\u6211\u90fd\u653e\u5728\u6211\u7684\u8d44\u6e90\u91cc\u9762\u53bb\u4e86，\u81ea\u5df1\u53bb\u4e0b\u5c31\u53ef\u4ee5\u4e86）<\/p>\n

\u4e32\u53e3\u8c03\u8bd5\u52a9\u624b\u8f6f\u4ef6\u5982\u56fe：<\/p>\n

\"\"<\/span><\/p>\n

\u7f51\u7edc\u8c03\u8bd5\u52a9\u624b\u8f6f\u4ef6\u5982\u56fe：<\/p>\n

\"\"<\/span><\/p>\n

\u4e09：\u51c6\u5907esp8266\u6240\u9700\u6307\u4ee4<\/h2>\n

\u00a0 \u786c\u4ef6\u548c\u8f6f\u4ef6\u51c6\u5907\u597d\u540e，\u6211\u4eec\u8fd8\u9700\u8981\u51c6\u5907esp8266\u6240\u9700\u76f8\u5173\u547d\u4ee4，\u548c\u5177\u4f53\u6b65\u9aa4\u3002<\/p>\n

1：\u9996\u5148\u6211\u4eec\u8981\u786e\u8ba4esp8266\u6a21\u5757\u6709\u6ca1\u6709\u574f，\u4f7f\u7528\u6d4b\u8bd5\u6307\u4ee4AT\u6765\u6d4b\u8bd5\u6a21\u5757\u662f\u5426\u80fd\u6b63\u5e38\u54cd\u5e94<\/p>\n

2：\u4f7f\u7528AT+CWMODE=1\u6307\u4ee4\u8bbe\u7f6eESP8266,\u8fdb\u5165station\u6a21\u5f0f，\u4f7f\u5176\u80fd\u94fe\u63a5\u7535\u8111\u3001\u624b\u673a\u3001 \u8def\u7531\u5668\u70ed\u70b9<\/p>\n

3： \u4f7f\u7528 AT+CWJAP_CUR="\u8d26\u53f7\u540d"，"\u5bc6\u7801"\u6307\u4ee4\u6765\u94fe\u63a5\u7535\u8111\u3001\u624b\u673a\u3001 \u8def\u7531\u5668\u70ed\u70b9\u3002（\u6307\u4ee4\u6837\u5f0f\u4e3a：AT+CWJAP_CUR="cx"，"12345678")\u4e0d\u8981\u7528\u5947\u602a\u5b57\u7b26\u548c\u4e2d\u6587\u3002<\/p>\n

4：\u4f7f\u7528 AT+CIPMUX=0\u6307\u4ee4\u8bbe\u7f6eESP8266\u8fde\u63a5\u670d\u52a1\u5668\u7684\u6a21\u5f0f\u4e3a\u5355\u94fe\u63a5\u6a21\u5f0f(\u540c\u4e00\u4e2a\u65f6\u523b\u53ea\u80fd\u94fe\u63a5\u4e00\u4e2a\u670d\u52a1\u5668)<\/p>\n

5：\u4f7f\u7528 AT+CIPMODE=1\u6307\u4ee4\u8bbe\u7f6eESP8266\u7684\u6570\u636e\u4f20\u8f93\u6a21\u5f0f-\u900f\u4f20\u6a21\u5f0f（\u53d1\u9001\u6570\u636e\u7684\u65f6\u5019\u4e0d\u9700\u8981\u6307\u5b9a\u6570\u636e\u957f\u5ea6）<\/p>\n

6：\u4f7f\u7528\u00a0AT+CIPSTART="\u670d\u52a1\u5668\u7c7b\u578b"，\u201c\u670d\u52a1\u5668IP\u201d，\u670d\u52a1\u5668\u7aef\u53e3\u53f7 \u6307\u4ee4\u8bbe\u7f6eESP8266\u94fe\u63a5\u670d\u52a1\u5668\u670d\u52a1\u5668\u7c7b\u578b: TCP\/UDP\/SSL（\u6307\u4ee4\u6837\u5f0f\u4e3a：AT+CIPSTART="TCP"，\u201c192.168.53.12\u201d，8080）\u7aef\u53e3\u53f7\u90a3\u91cc\u6ca1\u6709\u53cc\u5f15\u53f7\u3002\u5230\u8fd9\u91cc\u4f60\u5c31\u5df2\u7ecf\u8fde\u4e0a\u670d\u52a1\u5668\u4e86\u3002\u4f46\u9700\u8981\u4e0e\u670d\u52a1\u5668\u901a\u4fe1\u8fd8\u9700\u8981\u51e0\u6b65\u3002<\/p>\n

7：\u4f7f\u7528\u00a0AT+CIPSEND\u6307\u4ee4\u8bbe\u7f6eESP8266\u8fdb\u5165\u6570\u636e\u900f\u4f20\u6a21\u5f0f（\u4f7f\u7528\u8fd9\u4e2a\u6307\u4ee4\u540e，\u4f60\u5728\u53d1\u6d88\u606f\u5c31\u90fd\u4f1a\u4f20\u4e2a\u670d\u52a1\u5668）<\/p>\n

8：\u00a0\u5982\u679c\u4e0d\u9700\u8981\u4e0e\u670d\u52a1\u5668\u901a\u4fe1，\u53ef\u4ee5\u4f7f\u7528+++\u6307\u4ee4（\u8be5\u6307\u4ee4\u4e0d\u9700\u8981\u53d1\u9001\u6362\u884c）\u9000\u51fa\u6570\u636e\u900f\u4f20\u6a21\u5f0f<\/p>\n

\u4ee5\u4e0a\u9664\u4e86+++\u6307\u4ee4\u90fd\u9700\u8981\u6362\u884c\u540e\u53d1\u9001\u624d\u6709\u6548\u3002\u6240\u6709\u6307\u4ee4\u5982\u679c\u6267\u884c\u6210\u529f，esp8266\u90fd\u4f1a\u4f20\u9001OK\u56de\u6765，\u51fa\u4e86+++\u3002<\/p>\n

\u8fd8\u6709\u4e00\u4e9b\u5176\u4ed6\u7684\u6307\u4ee4\u5982：AT+CWQAP（\u65ad\u5f00\u70ed\u70b9），AT+CIPCLOSE（\u65ad\u5f00\u670d\u52a1\u5668）\u3002<\/p>\n

\u6b65\u9aa4\u56fe\u5982\u56fe：<\/p>\n

\"\"<\/span><\/p>\n

\u56db：\u5199\u4ee3\u7801<\/h2>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u73b0\u5728\u6211\u4eec\u5df2\u7ecf\u628a\u6240\u6709\u8981\u51c6\u5907\u7684\u4e1c\u897f\u90fd\u51c6\u5907\u597d\u4e86，\u53ea\u5dee\u5199\u4ee3\u7801\u4e86\u3002\u9996\u5148\u6574\u7406\u4e00\u4e0b\u601d\u8def，\u6211\u4eec\u8981\u521d\u59cb\u5316esp8266，\u6240\u4ee5\u6211\u4eec\u8981\u5199\u6307\u4ee4\u7ed9esp8266，\u4e14\u6211\u4eec\u8fd8\u8981\u68c0\u67e5esp8266\u662f\u5426\u8fd4\u56de\u4e86OK\u3002\u8981\u5b8c\u6210\u8fd9\u4e9b，\u6211\u4eec\u9996\u5148\u8981\u80fd\u5411esp8266\u63a5\u53d1\u4fe1\u606f，\u6240\u4ee5\u6211\u4eec\u9700\u8981\u4e00\u4e2a\u4e32\u53e3\u6765\u63a5\u53d1\u4fe1\u606f，\u8fd9\u91cc\u6211\u9009\u62e9\u7684\u662fUSART3\u4e32\u53e3\u3002\u7136\u540e\u6211\u4eec\u5148\u6765\u5199\u57fa\u7840\u7684\u63a5\u6536\u548c\u53d1\u9001\u4fe1\u606f\u51fd\u6570\u3002<\/p>\n

\u00a0 \u00a0\u53d1\u9001\u4fe1\u606f\u51fd\u6570：\u00a0 \u00a0\u00a0<\/h3>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u6211\u4eec\u53d1\u9001\u4fe1\u606f\u57fa\u672c\u90fd\u662f\u53d1\u5b57\u7b26\u4e32，\u6240\u4ee5\u6211\u4eec\u8981\u5199\u4e00\u4e2a\u53d1\u9001\u5b57\u7b26\u4e32\u51fd\u6570\u3002\u4ee3\u7801\u5982\u4e0b：\u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0<\/p>\n

void USART_Sendstr(USART_TypeDef* USARTx,char *str)
\n{
\nchar *i=str;
\nwhile((*i)!='\\\\0')
\n{
\nUSART_SendData( USARTx, *i++);
\nwhile(USART_GetFlagStatus(USARTx, USART_FLAG_TXE)==RESET);
\n}
\n}
\n <\/span> <\/p>\n

\u56e0\u4e3a\u5b57\u7b26\u4e32\u7684\u672b\u5c3e\u662f \\\\0 \u7b26，\u6240\u4ee5\u6211\u4eec\u53ef\u4ee5\u68c0\u6d4b*i\u662f\u5426\u4e3a\\\\0\u6765\u786e\u8ba4\u662f\u5426\u4f20\u8f93\u5b8c\u6bd5，\u518d\u901a\u8fc7while\u5faa\u73af\u548c*i++\u6765\u5b9e\u73b0\u6307\u9488 i \u6307\u5411\u7684\u4f4d\u7f6e\u4e0d\u65ad\u5411\u5b57\u7b26\u4e32\u672b\u5c3e\u79fb\u52a8，\u76f4\u5230\u5b57\u7b26\u4e32\u5168\u90e8\u4f20\u8f93\u5b8c\u6bd5\u3002（USART_SendData\u51fd\u6570\u662f\u5e93\u81ea\u5e26\u7684\u4f20\u8f93\u6570\u636e\u51fd\u6570，\u53ea\u80fd\u4e00\u5b57\u8282\u4e00\u5b57\u8282\u7684\u4f20\u8f93）<\/p>\n

\u63a5\u6536\u51fd\u6570：<\/h3>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u6211\u4eec\u9700\u8981\u5728\u63a5\u53d7\u5230\u4fe1\u606f\u7684\u65f6\u5019\u518d\u53bb\u5904\u7406，\u6211\u4eec\u4e0d\u53ef\u80fd\u65f6\u65f6\u523b\u523b\u90fd\u53bb\u68c0\u67e5\u4fe1\u606f\u6709\u6ca1\u6709\u4f20\u8fc7\u6765，\u6240\u4ee5\u6211\u9700\u8981\u4f7f\u7528\u4e32\u53e3\u4e2d\u65ad\u51fd\u6570\u8fdb\u884c\u63a5\u6536\u51fd\u6570\u3002\u4ee3\u7801\u5982\u56fe：\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<\/p>\n

void USART3_IRQHandler(void)
\n{
\nuint8_t ch=0;
\n\/\/\u5224\u65ad\u4e00\u4e0b，\u89e6\u53d1\u4e2d\u65ad\u670d\u52a1\u51fd\u6570\u7684\u4e2d\u65ad\u7c7b\u578b\u662f\u5426\u4e3a\u63a5\u53d7\u4e2d\u65ad
\nif(USART_GetITStatus(USART3,USART_IT_RXNE))
\n{<\/p>\n

ch=USART_ReceiveData(USART3);\/\/\u63a5\u6536\u6570\u636e
\nusart3_recev_data[usart3_recev_data_index++]=ch;\/\/\u5c06\u63a5\u6536\u5230\u7684\u6570\u636e\u653e\u5728\u6570\u7ec4\u91cc
\nif((usart3_recev_data_index>=USART3_RX_SIZE-2))
\n{
\n usart3_recev_flag=1;\/\/\u63a5\u6536\u4fe1\u606f\u6807\u5fd7\u4f4d
\n usart3_recev_data_index=0;\/\/\u63a5\u6536\u4fe1\u606f\u6570\u7ec4\u7684\u4e0b\u6807<\/p>\n

}<\/p>\n

\/\/\u6e05\u7a7a\u4e2d\u65ad\u89e6\u53d1
\nUSART_ClearITPendingBit(USART3, USART_IT_RXNE);
\n}
\n}
\n <\/span> <\/p>\n

\u00a0usart3_recev_data[]\u6570\u7ec4\u662f\u4e13\u95e8\u5b58\u653e\u4e32\u53e33\u63a5\u6536\u7684\u6570\u636e\u7684，usart3_recev_flag\u662f\u662f\u5426\u63a5\u6536\u5b8c\u6570\u636e\u7684\u7684\u6807\u5fd7\u4f4d，\u63a5\u6536\u5b8c\u6570\u636e\u6216\u6570\u7ec4\u6ee1\u4e86\u540e\u7f6e\u4e00\u3002\u00a0usart3_recev_data_index\u662f\u6570\u7ec4\u7684\u4e0b\u6807，\u5b83\u4ee3\u8868\u4f60\u63a5\u6536\u7684\u6570\u636e\u5927\u5c0f\u4e3a\u51e0\u5b57\u8282\u3002USART3_RX_SIZE\u662f\u6211\u5b8f\u5b9a\u4e49\u7684\u6570\u7ec4\u5927\u5c0f\u3002<\/p>\n

\u5199\u6307\u4ee4\u51fd\u6570：<\/h3>\n

\u00a0 \u00a0 \u00a0 \u00a0\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u53d1\u9001\u5b57\u7b26\u4e32\u51fd\u6570\u5c06\u6307\u4ee4\u53d1\u7ed9esp8266，\u4f46\u5149\u53d1\u9001\u53ef\u4e0d\u884c，\u6211\u4eec\u8fd8\u9700\u8981\u68c0\u67e5esp8266\u6709\u6ca1\u6709\u8fd4\u56de\u6570\u636e，\u8fd4\u56de\u7684\u6570\u636e\u6709\u6ca1\u6709OK\u5b57\u7b26\u3002<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0\u65e2\u7136\u6211\u4eec\u77e5\u9053\u53ea\u8981esp8266\u6267\u884c\u6210\u529f，\u90a3\u5b83\u8fd4\u56de\u7684\u6570\u636e\u91cc\u5c31\u4e00\u5b9a\u4f1a\u6709OK，\u90a3\u6211\u4eec\u5c31\u53ef\u4ee5\u901a\u8fc7strstr\u51fd\u6570\u6765\u68c0\u6d4b\u6570\u636e\u91cc\u6709\u6ca1\u6709OK\u5b57\u7b26\u3002\u53ef\u4ee5\u901a\u8fc7while（strstr(usart3_recev_data,"OK")==NULL)\u6765\u4e00\u76f4\u4e0d\u65ad\u68c0\u6d4b\u6570\u636e，\u68c0\u6d4b\u5230\u518d\u6267\u884c\u540e\u9762\u7684\u4ee3\u7801\u3002\u4f46\u6211\u4eec\u4e5f\u4e0d\u80fd\u4e00\u76f4\u5361\u5728\u8fd9\u91cc，\u5982\u679cesp8266\u6267\u884c\u5931\u8d25\u4e86，\u8fd4\u56de\u7684\u6570\u636e\u6ca1\u6709OK\u600e\u4e48\u529e？\u6211\u4eec\u53ef\u4ee5while（(strstr(usart3_recev_data,"OK")==NULL）&&timeout){timeout–;delayms(1)}\u3002\u8fd9\u6837\u5c31\u7b97esp8266\u6267\u884c\u5931\u8d25\u4e86，\u8fd4\u56de\u7684\u6570\u636e\u6ca1\u6709OK，\u6211\u4eec\u4e5f\u53ef\u4ee5\u5728\u4e00\u5b9a\u65f6\u95f4\u540e\u8df3\u51fa\u5faa\u73af\u3002\u5177\u4f53\u4ee3\u7801\u5982\u4e0b：<\/p>\n

uint32_t ESP8266_send_cmd(char *cmd,char *rtdata,int timeout)
\n{
\n\/\/\u6e05\u7a7a
\nESP8266_rxbuf_clear();
\n\/\/\u4e32\u53e33\u53d1\u9001\u6570\u636e
\nUSART_Sendstr(USART3,cmd);
\n\/* \u67e5\u627e\u63a5\u6536\u6570\u636e\u5305\u4e2d\u7684\u5b57\u7b26\u4e32 *\/
\nwhile((strstr((const char*)usart3_recev_data,(const char*)rtdata)==NULL)&&timeout)\/\/\u7b49\u5f85\u4e32\u53e3\u63a5\u6536\u5b8c\u6bd5\u6216\u8d85\u65f6\u9000\u51fa
\n{
\ntimeout–;
\ndelay_ms(1);
\n}
\nprintf("\u8fd4\u56de%s\\\\n",usart3_recev_data);
\nif(timeout)
\n{
\nreturn 0;\/\/\u627e\u5230\u5339\u914d\u7684\u54cd\u5e94\u5b57\u7b26\u4e32， \u8fd4\u56de0
\n}
\nelse
\n{
\nprintf("\u8d85\u65f6\\\\n");
\nreturn 1;\/\/\u6ca1\u6709\u627e\u5230\u5339\u914d\u7684\u5b57\u7b26\u4e32
\n}
\n}
\n <\/span> <\/p>\n

ESP8266_rxbuf_clear\u51fd\u6570\u662f\u6e05\u7a7a\u6570\u7ec4\u7528\u7684，\u5728\u4ee3\u7801\u91cc\u6211\u4eec\u901a\u8fc7\u5224\u65adtimeout\u7684\u503c\u662f\u5426\u5927\u4e8e0\u6765\u5224\u65ad\u662f\u65f6\u95f4\u8017\u5c3d\u9000\u51fa\u5faa\u73af\u8fd8\u662f\u627e\u5230\u5339\u914d\u7684\u5b57\u7b26\u9000\u51fa\u5faa\u73af\u3002<\/p>\n

\u914d\u7f6e\u51fd\u6570：<\/h3>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u6709\u4e86\u4e0a\u9762\u4e09\u4e2a\u51fd\u6570，\u6211\u4eec\u5c31\u53ef\u4ee5\u6b63\u5f0f\u5199\u914d\u7f6eesp8266\u7684\u51fd\u6570\u4e86\u3002\u4ee3\u7801\u5982\u4e0b：<\/p>\n

void ESP8266_rxbuf_clear(void)
\n{
\nmemset((void*)usart3_recev_data,0,4096);
\nusart3_recev_data_index=0;
\nusart3_recev_flag=0;
\n}
\nuint32_t ESP8266_send_cmd(char *cmd,char *rtdata,int timeout)
\n{
\n\/\/\u6e05\u7a7a
\nESP8266_rxbuf_clear();
\n\/\/\u4e32\u53e33\u53d1\u9001\u6570\u636e
\nUSART_Sendstr(USART3,cmd);
\n\/* \u67e5\u627e\u63a5\u6536\u6570\u636e\u5305\u4e2d\u7684\u5b57\u7b26\u4e32 *\/
\nwhile((strstr((const char*)usart3_recev_data,(const char*)rtdata)==NULL)&&timeout)\/\/\u7b49\u5f85\u4e32\u53e3\u63a5\u6536\u5b8c\u6bd5\u6216\u8d85\u65f6\u9000\u51fa
\n{
\ntimeout–;
\ndelay_ms(1);
\n}
\nprintf("\u8fd4\u56de%s\\\\n",usart3_recev_data);
\nif(timeout)
\n{
\nreturn 0;\/\/\u627e\u5230\u5339\u914d\u7684\u54cd\u5e94\u5b57\u7b26\u4e32， \u8fd4\u56de0
\n}
\nelse
\n{
\nprintf("\u8d85\u65f6\\\\n");
\nreturn 1;\/\/\u6ca1\u6709\u627e\u5230\u5339\u914d\u7684\u5b57\u7b26\u4e32
\n}
\n}
\nuint32_t ESP8266_test(void)
\n{
\nif(ESP8266_send_cmd("AT\\\\r\\\\n","OK",3000)==0)
\n{
\nprintf("\u6d4b\u8bd5\u6b63\u5e38\\\\n");
\nreturn 0;
\n}
\nelse
\n{
\nprintf("\u6d4b\u8bd5\u5931\u8d25\\\\n");
\nreturn 1;
\n}
\n}
\nuint32_t ESP8266_set_station(void)
\n{
\nif(ESP8266_send_cmd("AT+CWMODE=1\\\\r\\\\n","OK",3000)==0)
\n{
\nprintf("\u8bbe\u7f6estation\u6210\u529f\\\\n");
\nreturn 0;
\n}
\nelse
\n{
\nprintf("\u8bbe\u7f6estation\u5931\u8d25\\\\n");
\nreturn 1;
\n}
\n}
\nuint32_t ESP8266_connect_wife(char *name,char *password)
\n{
\nchar buf[100]={0};
\nsprintf(buf,"AT+CWJAP_CUR=\\\\"%s\\\\",\\\\"%s\\\\"\\\\r\\\\n",name,password);
\nif(ESP8266_send_cmd(buf,"OK",10000)==0)
\n{
\nprintf("\u8fde\u63a5\u70ed\u70b9\u6210\u529f\\\\n");
\nreturn 0;
\n}
\nelse
\n{
\nprintf("\u8fde\u63a5\u70ed\u70b9\u5931\u8d25\\\\n");
\nreturn 1;
\n}
\n}
\nuint32_t ESP8266_disconnect_wife(void)
\n{
\nif(ESP8266_send_cmd("AT+CWQAP\\\\r\\\\n","OK",3000)==0)
\n{
\nprintf("\u65ad\u5f00\u70ed\u70b9\u6210\u529f\\\\n");
\nreturn 0;
\n}
\nelse
\n{
\nprintf("\u65ad\u5f00\u70ed\u70b9\u5931\u8d25\\\\n");
\nreturn 1;
\n}
\n}
\nuint32_t ESP8266_set_connectmode(char *s)
\n{
\nchar buf[100]={0};
\nsprintf(buf,"AT+CIPMUX=%s\\\\r\\\\n",s);
\nif(ESP8266_send_cmd(buf,"OK",3000)==0)
\n{
\nprintf("\u8bbe\u7f6e\u8fde\u63a5\u6a21\u5f0f\u6210\u529f\\\\n");
\nreturn 0;
\n}
\nelse
\n{
\nprintf("\u8bbe\u7f6e\u8fde\u63a5\u6a21\u5f0f\u5931\u8d25\\\\n");
\nreturn 1;
\n}
\n}
\nuint32_t ESP8266_set_transparentmode(char *s)
\n{
\nchar buf[100]={0};
\nsprintf(buf,"AT+CIPMODE=%s\\\\r\\\\n",s);
\nif(ESP8266_send_cmd(buf,"OK",3000)==0)
\n{
\nprintf("\u8bbe\u7f6e\u4f20\u8f93\u6a21\u5f0f\u6210\u529f\\\\n");
\nreturn 0;
\n}
\nelse
\n{
\nprintf("\u8bbe\u7f6e\u4f20\u8f93\u6a21\u5f0f\u5931\u8d25\\\\n");
\nreturn 1;
\n}
\n}
\nuint32_t ESP8266_connect_server(char *ip,char *port)
\n{
\nchar buf[256]={0};
\nsprintf(buf,"AT+CIPSTART=\\\\"TCP\\\\",\\\\"%s\\\\",%s\\\\r\\\\n",ip,port);
\nif(ESP8266_send_cmd(buf,"OK",10000)==0)
\n{
\nprintf("\u8fde\u63a5\u670d\u52a1\u5668\u6210\u529f\\\\n");
\nreturn 0;
\n}
\nelse
\n{
\nprintf("\u8fde\u63a5\u670d\u52a1\u5668\u5931\u8d25\\\\n");
\nreturn 1;
\n}
\n}
\nuint32_t ESP8266_disconnect_server(void)
\n{
\nif(ESP8266_send_cmd("AT+CIPCLOSE\\\\r\\\\n","OK",4000)==0)
\n{
\nprintf("\u65ad\u5f00\u670d\u52a1\u5668\u6210\u529f\\\\n");
\nreturn 0;
\n}
\nelse
\n{
\nprintf("\u65ad\u5f00\u670d\u52a1\u5668\u5931\u8d25\\\\n");
\nreturn 1;
\n}
\n}
\nuint32_t ESP8266_set_transparent_transmission(void)
\n{<\/p>\n

if(ESP8266_send_cmd("AT+CIPSEND\\\\r\\\\n","OK",3000)==0)
\n{
\nprintf("\u8bbe\u7f6e\u900f\u4f20\u6a21\u5f0f\u6210\u529f\\\\n");
\nreturn 0;
\n}
\nelse
\n{
\nprintf("\u8bbe\u7f6e\u900f\u4f20\u6a21\u5f0f\u5931\u8d25\\\\n");
\nreturn 1;
\n}
\n}
\nuint32_t ESP8266_exit_transparent_transmission(void)
\n{USART_Sendstr(USART3,"+++");
\ndelay_ms(1000);<\/p>\n

ESP8266_send_cmd("+++","+++",100);
\ndelay_ms(2000);
\nreturn 0;<\/p>\n

}
\nuint32_t esp8266_reset(void)
\n{
\nif(ESP8266_send_cmd("AT+RST\\\\r\\\\n","OK",10000)==0)
\n{
\nprintf("\u590d\u4f4d\u6210\u529f\\\\n");
\nreturn 0;
\n}
\nelse
\n{
\nprintf("\u590d\u4f4d\u5931\u8d25\\\\n");
\nreturn 1;
\n}<\/p>\n

}
\n\/* \u56de\u663e\u6253\u5f00\u6216\u5173\u95ed *\/
\nint32_t esp8266_enable_echo(uint32_t b)
\n{<\/p>\n

if(b)
\n{if(ESP8266_send_cmd("ATE1\\\\r\\\\n","OK",5000)!=0)
\n{printf("\u56de\u663e\u6253\u5f00\u5931\u8d25\\\\n");
\n}}
\nelse
\n{if(ESP8266_send_cmd("ATE0\\\\r\\\\n","OK",5000)!=0)
\n { printf("\u56de\u663e\u5173\u95ed\u5931\u8d25\\\\n");
\n}}<\/p>\n

return 0;
\n} <\/p>\n

\u8fd9\u4e9b\u914d\u7f6e\u51fd\u6570\u90fd\u53ea\u662f\u8c03\u7528\u5199\u6307\u4ee4\u51fd\u6570，\u6362\u4e00\u6362\u8f93\u5165\u7684\u547d\u4ee4\u5b57\u7b26\u800c\u5df2\u3002<\/p>\n

\u5982\u4f55\u5224\u65ad\u6570\u636e\u63a5\u6536\u5b8c\u6bd5：<\/h3>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u6211\u4eec\u53ef\u4ee5\u521d\u59cb\u5316\u4e00\u4e2a\u5b9a\u65f6\u5668，\u4f7f\u5b83200ms\u89e6\u53d1\u4e00\u6b21\u5b9a\u65f6\u4e2d\u65ad，\u5728\u4e2d\u65ad\u51fd\u6570\u5185\u5bf9\u00a0 usart3_recev_data_index\u8fdb\u884c\u6bd4\u8f83，\u5982\u679cusart3_recev_data_index>0\u4e14\u4e0e\u4e0a\u4e00\u6b21\u4e2d\u65ad\u51fd\u6570\u7684\u5b83\u4e00\u6837\u5927，\u90a3\u4e48\u5c31\u8bf4\u660e\u63a5\u6536\u4e86\u6570\u636e\u4e14\u5df2\u7ecf\u63a5\u6536\u5b8c\u6bd5\u3002\u5982\u679c\u4e0d\u4e00\u6837\u5927，\u5219\u53ef\u80fd\u5176\u8fd8\u5728\u63a5\u6536\u6570\u636e，\u5982\u679c=0，\u5219\u4ee3\u8868\u4e14\u6ca1\u63a5\u6536\u6570\u636e\u3002\u4ee3\u7801\u5982\u4e0b：<\/p>\n

void TIM6_DAC_IRQHandler()
\n{
\nIWDG_ReloadCounter();
\nstatic uint32_t usart3_recev_data_preindex=0;<\/p>\n

if(TIM_GetITStatus(TIM6,TIM_IT_Update))\/\/\u5224\u65ad\u662f\u5426\u662fTIM6\u7684\u4e2d\u65ad
\n{
\nif(usart3_recev_data_index==0)
\n{<\/p>\n

}
\nelse if(usart3_recev_data_index==usart3_recev_data_preindex)
\n{
\nusart3_recev_flag=1;<\/p>\n

}
\nusart3_recev_data_preindex=usart3_recev_data_index;<\/p>\n

\/\/\u6e05\u9664\u4e2d\u65ad\u6807\u5fd7\u4f4d
\nTIM_ClearITPendingBit(TIM6,TIM_IT_Update);
\n}
\n} <\/p>\n

main\u51fd\u6570：<\/h3>\n

\u4ee3\u7801\u5982\u4e0b：<\/p>\n

int main(void)
\n{
\n NVIC_PriorityGroupConfig(NVIC_PriorityGroup_4);
\nUSART3_Init(115200);
\nUSART1_PA9_10(9600);<\/p>\n

ESP8266_exit_transparent_transmission();
\ndelay_ms(2000);
\n esp8266_reset();
\ndelay_ms(2000);
\nesp8266_enable_echo(0);
\ndelay_s(2);
\nESP8266_set_station();
\nESP8266_connect_wife("Redmicx","123456qwe");
\ndelay_ms(2000);
\nESP8266_set_transparentmode("1");
\n \/\/\u8fde\u63a5\u670d\u52a1\u5668
\ndelay_s(3);
\nESP8266_connect_server(192.168.184.1,"8080");
\n delay_ms(2000);
\nESP8266_set_transparent_transmission();
\n TIM6_Init();
\nwhile(1)
\n{
\nif((usart3_recev_flag)
\n{
\n ESP8266_rxbuf_clear();
\n GPIO_ToggleBits( GPIOE, GPIO_Pin_14);<\/p>\n

}
\n delay_ms(100);
\n} <\/p>\n

\u4e94：\u7ed3\u679c\u89c6\u9891<\/h2>\n

WeChat_20250223225924<\/p>\n<\/p>\n

\u516d：\u4e00\u4e9b\u6ce8\u610f\u70b9<\/h2>\n

\u00a0 \u00a0 \u00a0 \u00a0\u5982\u679c\u4f60\u8fde\u4e0d\u4e0a\u7535\u8111\u7684\u70ed\u70b9，\u90a3\u4f60\u6709\u53ef\u80fd\u662f\u56e0\u4e3a\u7535\u8111\u7684\u7f51\u7edc\u6ce2\u6bb5\u4e0d\u5bf9，\u8c03\u62102.4GHZ\u5c31\u884c\u4e86\u3002\u5982\u679c\u670d\u52a1\u5668\u8fde\u4e0d\u4e0a，\u4f60\u53ef\u4ee5\u770b\u4e00\u4e0b\u7535\u8111\u7684ip\u5730\u5740，\u7f51\u7edc\u8c03\u8bd5\u52a9\u624b\u7684\u5730\u5740\u8c03\u6210\u4f60\u7535\u8111\u7684ip\u5730\u5740\u5c31\u884c\u4e86\u3002\u8fd9\u4e9b\u4fe1\u606f\u53bb\u7f51\u7edc\u548cInternet\u91cc\u9762\u7684\u8bbe\u7f6e\u91cc\u770b\u3002\u53d1\u547d\u4ee4\u6ca1\u53cd\u5e94\u7684\u8bdd，\u53ef\u4ee5\u628aesp8266\u62d4\u4e86\u91cd\u63d2，\u6216\u8005\u770b\u4e00\u4e0b\u4f60\u53d1\u7684\u547d\u4ee4\u6709\u5e26\u6362\u884c\u5417\u3002\u8fd8\u6709\u53ef\u80fd\u662f\u56e0\u4e3a\u4f60\u6ca1\u9000\u51fa\u900f\u4f20\u6a21\u5f0f，stm32\u4e0b\u8f7d\u7a0b\u5e8f\u7684\u65f6\u5019\u5e76\u6ca1\u6709\u5b8c\u5168\u65ad\u7535，\u6240\u4ee5esp8266\u53ef\u80fd\u6ca1\u6709\u88ab\u91cd\u7f6e\u3002<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u8fd8\u6709\u4ec0\u4e48\u4e0d\u61c2\u5f97\u8bdd，\u53ef\u4ee5\u5728\u8bc4\u8bba\u533a\u95ee\u6211\u3002\u5982\u679c\u6587\u7ae0\u54ea\u91cc\u5199\u7684\u4e0d\u592a\u597d，\u4e0d\u592a\u5bf9\u53ef\u4ee5\u6307\u6b63\u6211\u4e00\u4e0b，\u6bd5\u7adf\u6211\u624d\u5199\u535a\u5ba2\u6ca1\u591a\u4e45，\u6b22\u8fce\u6307\u6b63\u3002<\/p>\n<\/p>\n<\/p>\n<\/p>\n<\/p>\n<\/p>\n<\/p>\n<\/p>\n<\/p>\n<\/p>\n<\/p>\n<\/p>\n<\/p>\n<\/p>\n<\/p>\n<\/p>\n<\/p>\n<\/p>\n<\/p>\n<\/p>\n<\/p>\n<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0<\/h3>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<\/p>\n<\/p>\n<\/p>\n<\/p>\n

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