Diff: main.cpp

Revision:

6:84aa3914b00d

Parent:

5:95238da08cee

Child:

7:a1e3e531e518

--- a/main.cpp	Sat May 20 15:29:47 2017 +0000
+++ b/main.cpp	Thu Jul 13 08:00:48 2017 +0000
@@ -32,7 +32,7 @@
 //------------------------------------------------------------ 
 #include "mbed.h"
 #include "ble/BLE.h"
-
+#include "ADT7410.h"
 
 //------------------------------------------------------------
 //Definition
@@ -42,7 +42,7 @@
 #define ADVERTISING_INTERVAL 160            //160 * 0.625[ms] = 100[ms]
 #define TICKER_TIME 200000                  //200000[us] = 200[ms]
 #define DIGITAL_OUT_PIN P0_9
-#define ANALOG_IN_PIN   P0_4
+//#define ANALOG_IN_PIN   P0_4
 
 
 //------------------------------------------------------------
@@ -50,8 +50,10 @@
 //------------------------------------------------------------ 
 BLE ble;
 DigitalOut      LED_SET(DIGITAL_OUT_PIN);
-AnalogIn        ANALOG(ANALOG_IN_PIN);
+//AnalogIn        ANALOG(ANALOG_IN_PIN);
 
+//I2C Pin setting P0_4=SDA, P0_5=SCL
+ADT7410 temp(P0_4, P0_5, 0x90, 10000);
 
 //------------------------------------------------------------
 //Service & Characteristic Setting
@@ -110,21 +112,20 @@
 //======================================================================
 //onTimeout
 //======================================================================
+
 void m_status_check_handle(void)
 {   
+/*
     uint8_t buf[2];
-
     //Read Analog port
     float s = ANALOG;
     uint16_t value = s*1024; 
     buf[0] = (value >> 8);
     buf[1] = value;
-    
-    //Send out
-    ble.updateCharacteristicValue(rxCharacteristic.getValueAttribute().getHandle(), buf, 2); 
+*/
+
 }
 
-
 //======================================================================
 //convert reverse UUID
 //======================================================================
@@ -182,11 +183,34 @@
     //Start Advertising
     ble.startAdvertising(); 
     
+    
+    uint8_t buf[2];
+    float tempadt;
+    
+    // reset sensor to default values
+    temp.reset();
+
+    // reduce sample rate to save power
+    temp.setConfig(ONE_SPS_MODE);   
+
+    
     //------------------------------------------------------------
     //Loop
     //------------------------------------------------------------
     while(1)
     {
+    
+        // get temperature every two seconds
+        tempadt = temp.getTemp();
+    
+        uint16_t value = tempadt;
+        buf[0] = (value >> 8);
+        buf[1] = value;
+    
+        //Send out
+        ble.updateCharacteristicValue(rxCharacteristic.getValueAttribute().getHandle(), buf, 2);
+        wait(0.5);
+        
         ble.waitForEvent(); 
     }
 }
\ No newline at end of file