Simpe IoT BoardにGrove温度センサを繋げてIFTTTにプッシュするプログラムです。

Dependencies:   ESP8266Interface IFTTT mbed

Fork of SimpleIoTBoard_sample by Junichi Katsu

Committer:
jksoft
Date:
Thu Nov 12 16:22:27 2015 +0000
Revision:
5:2039ddc6f807
Parent:
4:3994cd534bd5
??

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbedAustin 0:0f0676c43e4b 1 #include "mbed.h"
mbedAustin 1:15dd4d0a3af0 2 #include "ESP8266Interface.h"
mbedAustin 1:15dd4d0a3af0 3 #include "TCPSocketConnection.h"
mbedAustin 1:15dd4d0a3af0 4 #include "ifttt.h"
jksoft 4:3994cd534bd5 5 #include "SoftSerialSendOnry.h"
mbedAustin 1:15dd4d0a3af0 6
jksoft 5:2039ddc6f807 7 AnalogIn thermistor(dp13); /* Temperature sensor connected to Analog Grove connector */
jksoft 5:2039ddc6f807 8
jksoft 4:3994cd534bd5 9 ESP8266Interface wifi(dp16,dp15,dp4,"SSID","Password",115200); // TX,RX,Reset,SSID,Password,Baud
jksoft 5:2039ddc6f807 10
jksoft 4:3994cd534bd5 11 SoftSerialSendOnry pc(dp10); // tx
mbedAustin 0:0f0676c43e4b 12
jksoft 5:2039ddc6f807 13 float getTemperature()
jksoft 5:2039ddc6f807 14 {
jksoft 5:2039ddc6f807 15 unsigned int a, beta = 3975;
jksoft 5:2039ddc6f807 16 float temperature, resistance;
jksoft 5:2039ddc6f807 17
jksoft 5:2039ddc6f807 18 a = thermistor.read_u16(); /* Read analog value */
jksoft 5:2039ddc6f807 19
jksoft 5:2039ddc6f807 20 /* Calculate the resistance of the thermistor from analog votage read. */
jksoft 5:2039ddc6f807 21 resistance= (float) 10000.0 * ((65536.0 / a) - 1.0);
jksoft 5:2039ddc6f807 22
jksoft 5:2039ddc6f807 23 /* Convert the resistance to temperature using Steinhart's Hart equation */
jksoft 5:2039ddc6f807 24 temperature=(1/((log(resistance/10000.0)/beta) + (1.0/298.15)))-273.15;
jksoft 5:2039ddc6f807 25
jksoft 5:2039ddc6f807 26 return(temperature);
jksoft 5:2039ddc6f807 27 }
jksoft 5:2039ddc6f807 28
mbedAustin 1:15dd4d0a3af0 29 int main()
mbedAustin 0:0f0676c43e4b 30 {
mbedAustin 1:15dd4d0a3af0 31 pc.baud(9600);
mbedAustin 1:15dd4d0a3af0 32 wifi.init(); //Reset
mbedAustin 1:15dd4d0a3af0 33 wifi.connect(); //Use DHCP
jksoft 4:3994cd534bd5 34 pc.printf("IP Address is %s \n\r", wifi.getIPAddress());
mbedAustin 1:15dd4d0a3af0 35 TCPSocketConnection socket;
mbedAustin 0:0f0676c43e4b 36
mbedAustin 1:15dd4d0a3af0 37 // Initialize ifttt object, add up to 3 optional values, trigger event.
jksoft 4:3994cd534bd5 38 IFTTT ifttt("EventName","Secret Key", &socket); // EventName, Secret Key, socket to use
jksoft 5:2039ddc6f807 39
jksoft 5:2039ddc6f807 40 char tmp[64];
jksoft 4:3994cd534bd5 41
jksoft 5:2039ddc6f807 42 sprintf(tmp,"%f",getTemperature());
jksoft 5:2039ddc6f807 43
jksoft 5:2039ddc6f807 44 ifttt.addIngredients(tmp,"value2","value3");
mbedAustin 1:15dd4d0a3af0 45 ifttt.trigger(IFTTT_POST);
mbedAustin 0:0f0676c43e4b 46 }