source: rtos_arduino/trunk/examples/IotText/sample4/rca_app.cpp@ 254

#include "rca.h"

#include "ESP8266.h"
#include "../../examples_gdef.h"

#define IFTTT_KEY       "h3VxLLschaMLhQrbKJ3fvN-3sdBFFxITDumQObU-iSr"
#define EVENT_NAME      "maker2email"

#define HOST_NAME       "maker.ifttt.com"
#define HOST_PORT       (80)

#define WiFi wifi
#define LED_RED 2
#define TOUCH_SW 3

ESP8266 WiFi;

void setup()
{
        int ret;

        Serial.begin(115200);
        Serial.print("IFTTT demo");

        // Connect to WiFi access point.
        Serial.println(); Serial.println();
        Serial.print("Connecting to ");
        Serial.println(STA_SSID);

        ret = WiFi.begin(Serial5, 115200);

        if(ret == 1) {
                Serial.print("Cannot communicate with ESP8266.");
                while(1);
        } else if(ret == 2) {
                Serial.println("FW Version mismatch.");
                Serial.print("FW Version:");
                Serial.println(WiFi.getVersion().c_str());
                Serial.print("Supported FW Version:");
                Serial.println(ESP8266_SUPPORT_VERSION);
                while(1);
        } else {
                Serial.print("begin ok\r\n");
        }

        Serial.print("FW Version:");
        Serial.println(WiFi.getVersion().c_str());

        if (WiFi.setOprToStation()) {
                Serial.print("to station ok\r\n");
        } else {
                Serial.print("to station err\r\n");
        }

        if (WiFi.joinAP(STA_SSID, STA_PASSWORD)) {
                Serial.print("Join AP success\r\n");
                Serial.print("IP: ");
                Serial.println(WiFi.getLocalIP().c_str());
        } else {
                Serial.print("Join AP failure\r\n");
        }

        if (WiFi.stopServer()) {
                Serial.print("Stop server ok\r\n");
        } else {
                Serial.print("Stop server err\r\n");
        }

        if (WiFi.disableMUX()) {
                Serial.print("single ok\r\n");
        } else {
                Serial.print("single err\r\n");
        }

        Serial.println("setup end\r\n");
}

void loop()
{
        static int value1 = 0, value2 = 1, value3 = 2;
        int sw_push = 0;
        static int sw_st = 1;

        switch(sw_st)
        {
        case 0:
                if(digitalRead(TOUCH_SW))
                {
                        sw_push = 1;
                        sw_st = 1;
                }
                break;
        default:
                if(!digitalRead(TOUCH_SW))
                {
                        sw_st = 0;
                }
                break;
        }

        if(sw_push)
        {
                value1++;
                value2++;
                value3++;

                if (WiFi.createTCP(HOST_NAME, HOST_PORT)) {
                        Serial.println("create tcp ok");
                } else {
                        Serial.println("create tcp err");
                }

                char buffer[1024];
                const char request1[] = "GET /trigger/" EVENT_NAME "/with/key/" IFTTT_KEY "/";
                const char request2[] = " HTTP/1.1\r\nHost: " HOST_NAME "\r\nConnection: close\r\n\r\n";

                sprintf(buffer, "%s?value1=%d&value2=%d&value3=%d%s", request1, value1, value2, value3, request2);

#if 0
                Serial.print(buffer);
#endif
                WiFi.send((const uint8_t*)buffer, strlen(buffer));

                uint32_t len = WiFi.recv((uint8_t*)buffer, sizeof(buffer), 10000);
                if (len > 0) {
#if 0
                        Serial.print("Received:[");
                        for(uint32_t i = 0; i < len; i++) {
                                Serial.print((char)buffer[i]);
                        }
                        Serial.println("]");
#endif
                }

                if (WiFi.releaseTCP()) {
                        Serial.println("release tcp ok");
                } else {
                        Serial.println("release tcp err");
                }
        }
}