Junichi Katsu / Mbed 2 deprecated IFTTT_Temp

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

Files at this revision

API Documentation at this revision

Revision 5:2039ddc6f807, committed 2015-11-12

Comitter:
jksoft
Date:
Thu Nov 12 16:22:27 2015 +0000
Parent:
4:3994cd534bd5
Commit message:
??

Changed in this revision

IFTTT.lib Show annotated file Show diff for this revision Revisions of this file
main.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/IFTTT.lib	Mon Jul 27 11:43:18 2015 +0000
+++ b/IFTTT.lib	Thu Nov 12 16:22:27 2015 +0000
@@ -1,1 +1,1 @@
-https://developer.mbed.org/users/mbedAustin/code/IFTTT/#15c6c9f87c32
+https://developer.mbed.org/users/mbedAustin/code/IFTTT/#416f902512f4

--- a/main.cpp	Mon Jul 27 11:43:18 2015 +0000
+++ b/main.cpp	Thu Nov 12 16:22:27 2015 +0000
@@ -4,9 +4,28 @@
 #include "ifttt.h"
 #include "SoftSerialSendOnry.h"
 
+AnalogIn thermistor(dp13);   /* Temperature sensor connected to Analog Grove connector */
+
 ESP8266Interface wifi(dp16,dp15,dp4,"SSID","Password",115200); // TX,RX,Reset,SSID,Password,Baud
+
 SoftSerialSendOnry pc(dp10); // tx
 
+float getTemperature()
+{
+    unsigned int a, beta = 3975;
+    float temperature, resistance;
+
+    a = thermistor.read_u16(); /* Read analog value */
+    
+    /* Calculate the resistance of the thermistor from analog votage read. */
+    resistance= (float) 10000.0 * ((65536.0 / a) - 1.0);
+    
+    /* Convert the resistance to temperature using Steinhart's Hart equation */
+    temperature=(1/((log(resistance/10000.0)/beta) + (1.0/298.15)))-273.15; 
+
+	return(temperature);	
+}
+
 int main()
 {
     pc.baud(9600);
@@ -17,7 +36,11 @@
     
     // Initialize ifttt object, add up to 3 optional values, trigger event. 
     IFTTT ifttt("EventName","Secret Key", &socket); // EventName, Secret Key, socket to use
+
+	char tmp[64];
 	
-    ifttt.addIngredients("value1","value2","value3");
+	sprintf(tmp,"%f",getTemperature());
+
+    ifttt.addIngredients(tmp,"value2","value3");
     ifttt.trigger(IFTTT_POST);
 }