/** * @brief 使用esp8266模块和EDP协议向ONENET平台发送开发板四个LED指示灯的实时状态,并通过平台或者开发板按键控制LED。 **/ int main(void) { //SystemInit(); LED_Init(); //LED指示灯初始化函数 KEY_Init(); //按键初始化函数 USART1_Init(); //USART1串口初始化函数 USART2_Init(); //USART2串口初始化函数 while(1) { LED_Switch(LED_ON,LED_R|LED_G|LED_Y|LED_B); //点亮开发板四个指示灯,表示程序进入主流程 ESP8266_Init(); //ESP8266初始化 ESP8266_DevLink(DEVICEID,APIKEY,20); //和平台建立设备连接 LED_Switch(LED_OFF,LED_R|LED_G|LED_Y|LED_B); //熄灭开发板四个指示灯,表示程序完成设备连接,进入数据发送循环 while(1) { if(!(ESP8266_CheckStatus(30))) //检测ESP8266模块连接状态 { ESP8266_SendDat(); //向平台发送数据 } else { break; } } } }
int main(void) { USART1_Init(); USART2_Init(); mDelay(1000); Hal_I2C_Init(); /*初始化8266,并连接CWJAP配置的AP,与MQTT_CIPSTART配置的服务器建立TCP连接*/ ESP8266_Init((int8_t *)MQTT_CIPSTART, (int8_t *)CWJAP); /*进入MQTT协议测试主循环*/ MQTT_Loop(); }
int main(void) { uint16_t temp, humi; //温湿度 char HTTP_Buf[400]; //HTTP报文缓存区 char tempStr[5]; //字符串格式温度 char humiStr[5]; //字符串格式湿度 int len; USART1_Config(); //USART1作为调试串口 USART2_Config(); //USART2用于连接ESP8266模块 Hal_I2C_Init(); //I2C初始化,用于连接温湿度传感器 ESP8266_Init(); //ESP8266初始化 printf("ESP8266 init over\r\n"); //SHT20_loop(); // while(1) { /* 获取温湿度 */ SHT2x_MeasureHM(SHT20_Measurement_T_HM, &temp); mDelay(500); SHT2x_MeasureHM(SHT20_Measurement_RH_HM, &humi); /* 转化为字符串形式 */ sprintf(tempStr, "%d", temp); sprintf(humiStr, "%d", humi); //printf("%s %s\r\n", tempStr, humiStr); USART2_Clear(); len = HTTP_PostPkt(HTTP_Buf, API_KEY, DEV_ID, "temp", tempStr); //HTTP组包 USART2_Write(USART2, (unsigned char *)(HTTP_Buf), len); //报文发送 printf("send HTTP msg:\r\n%s\r\n", HTTP_Buf); mDelay(1000); printf("rcv response:\r\n%s\r\n", usart2_rcv_buf); USART2_Clear(); len = HTTP_PostPkt(HTTP_Buf, API_KEY, DEV_ID, "humi", humiStr); //HTTP组包 USART2_Write(USART2, (unsigned char *)(HTTP_Buf), len); //报文发送 printf("send HTTP msg:\r\n%s\r\n", HTTP_Buf); mDelay(1000); printf("rcv response:\r\n%s\r\n", usart2_rcv_buf); mDelay(5000); } }
int main() { u16 PM25Val; short temperature; SysTick_Init(); pc1.baud(115200); ESP8266_Init(); while(1){ PM25Val=GP2Y1010auGetPM25(); pc1.printf("Dust Value is: %d ug/m3\r\n",PM25Val); ESP8266_Ds18b20UpdateLeWei50(PM25Val); } pc1.printf("Start DS18B20 Init ..."); while(DS18B20_Init()) { wait_ms(1000); pc1.printf("DS18B20 Init Ing..."); } while(1){ temperature=DS18B20_Get_Temp(); pc1.printf("Get Temperature : %.1f\n",temperature/10.0); wait_ms(1000); } }
int main(void) { /* Init system */ TM_RCC_InitSystem(); /* Init HAL layer */ HAL_Init(); /* Init leds */ TM_DISCO_LedInit(); /* Init button */ TM_DISCO_ButtonInit(); /* Init delay */ TM_DELAY_Init(); /* Init debug USART */ TM_USART_Init(USART2, TM_USART_PinsPack_1, 921600); /* Display message */ printf("ESP8266 AT commands parser\r\n"); /* Init ESP module */ while (ESP8266_Init(&ESP8266, 115200) != ESP_OK) { printf("Problems with initializing module!\r\n"); } /* Set mode to STA+AP */ while (ESP8266_SetMode(&ESP8266, ESP8266_Mode_STA_AP) != ESP_OK); /* Enable server on port 80 */ while (ESP8266_ServerEnable(&ESP8266, 80) != ESP_OK); /* Module is connected OK */ printf("Initialization finished!\r\n"); /* Disconnect from wifi if connected */ ESP8266_WifiDisconnect(&ESP8266); #if ESP8266_USE_APSEARCH /* Get a list of all stations */ ESP8266_ListWifiStations(&ESP8266); #endif /* Wait till finishes */ ESP8266_WaitReady(&ESP8266); /* Connect to wifi and save settings */ ESP8266_WifiConnect(&ESP8266, "YOUR SSID", "SSID PASSWORD"); /* Wait till finish */ ESP8266_WaitReady(&ESP8266); /* Get connected devices */ ESP8266_WifiGetConnected(&ESP8266); while (1) { /* Update ESP module */ ESP8266_Update(&ESP8266); /* Check for button */ if (TM_DISCO_ButtonOnPressed()) { /* Starting with connection to web */ while (ESP8266_StartClientConnection(&ESP8266, "stm32f4_discovery", "stm32f4-discovery.com", 80, NULL)); } } }
int main(void){ char* lab_greeting = "Smart \"Mirror\"!"; DisableInterrupts(); PLL_Init(Bus80MHz); Output_Init(); // UART0 only used for debugging ST7735_Output_Init(); PortF_Init(); PortE_Init(); printf("\n\r-----------\n\rSystem starting...\n\r"); ESP8266_Init(115200); // connect to access point, set up as client ESP8266_GetVersionNumber(); while(1){ if(last_mode != mode){ refresh =1; last_mode = mode; memset(ResponseJson, 0, SERVER_RESPONSE_SIZE * sizeof(ResponseJson[0])); } if(mode==0&&refresh){ refresh = 0; ST7735_FillScreen(0); ST7735_DrawString(0,0, lab_greeting, ST7735_WHITE); ST7735_DrawString(0,1, "MODE: WEATHER", ST7735_GREEN); ESP8266_GetStatus(); if(ESP8266_MakeTCPConnection("kylepolansky.dyndns.org")){ // open socket in server LED_GreenOn(); ESP8266_SendTCP(Fetch_Kyle); } ESP8266_CloseTCPConnection(); ParseWeather(ResponseJson); printf("START RESPONSE\n"); printf(ResponseJson); printf("STOP RESPONSE\n"); } else if(mode==1&&refresh){ refresh = 0; ST7735_FillScreen(0); ST7735_DrawString(0,0, lab_greeting, ST7735_WHITE); ST7735_DrawString(0,1, "MODE: TIME", ST7735_GREEN); ESP8266_GetStatus(); if(ESP8266_MakeTCPConnection("kylepolansky.dyndns.org")){ // open socket in server LED_GreenOn(); ESP8266_SendTCP(Fetch_Kyle); } ESP8266_CloseTCPConnection(); ParseTime(ResponseJson); printf("START RESPONSE\n"); printf(ResponseJson); printf("STOP RESPONSE\n"); } else if(mode==2&&refresh){ refresh = 0; ST7735_FillScreen(0); ST7735_DrawString(0,0, lab_greeting, ST7735_WHITE); ST7735_DrawString(0,1, "MODE: REMINDERS", ST7735_GREEN); ESP8266_GetStatus(); if(ESP8266_MakeTCPConnection("kylepolansky.dyndns.org")){ // open socket in server LED_GreenOn(); ESP8266_SendTCP(Fetch_Kyle); } ESP8266_CloseTCPConnection(); ParseReminders(ResponseJson); printf("START RESPONSE\n"); printf(ResponseJson); printf("STOP RESPONSE\n"); } else if(mode==3&&refresh){ refresh = 0; ST7735_FillScreen(0); ST7735_DrawString(0,0, lab_greeting, ST7735_WHITE); ST7735_DrawString(0,1, "MODE: NEWS", ST7735_GREEN); ESP8266_GetStatus(); if(ESP8266_MakeTCPConnection("kylepolansky.dyndns.org")){ // open socket in server LED_GreenOn(); ESP8266_SendTCP(Fetch_Kyle); } ESP8266_CloseTCPConnection(); ParseHeadline(ResponseJson); printf("START RESPONSE\n"); printf(ResponseJson); printf("STOP RESPONSE\n"); } else if(mode==4&&refresh){ refresh = 0; ST7735_FillScreen(0); ST7735_DrawString(0,0, lab_greeting, ST7735_WHITE); ST7735_DrawString(0,1, "MODE: STOCK", ST7735_GREEN); ESP8266_GetStatus(); if(ESP8266_MakeTCPConnection("kylepolansky.dyndns.org")){ // open socket in server LED_GreenOn(); ESP8266_SendTCP(Fetch_Kyle); } ESP8266_CloseTCPConnection(); ParseStock(ResponseJson); printf("START RESPONSE\n"); printf(ResponseJson); printf("STOP RESPONSE\n"); } } }