Preston Stephens / Mbed 2 deprecated Mini_Project_Day_7_Taps_2

Compass Working

Dependencies:   mbed

Temperature.cpp@3:e8bddc5aadc6, 2016-01-14 (annotated)

Committer:
pstephens18
Date:
Thu Jan 14 02:07:31 2016 +0000
Revision:
3:e8bddc5aadc6
Parent:
1:ef74b3428716 
Final Mission Accomplished! (With Notes)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
pstephens18 1:ef74b3428716 1 #include "Temperature.h"
pstephens18 1:ef74b3428716 2
pstephens18 1:ef74b3428716 3 I2C tempsensor(p9,p10);
pstephens18 1:ef74b3428716 4 const int addr = 0x90;
pstephens18 1:ef74b3428716 5 char config_t[3];
pstephens18 1:ef74b3428716 6 char temp_read[2];
pstephens18 1:ef74b3428716 7 float temp;
pstephens18 1:ef74b3428716 8
pstephens18 1:ef74b3428716 9 float Temperature()
pstephens18 1:ef74b3428716 10 {
pstephens18 3:e8bddc5aadc6 11 config_t[0] = 0x01; // Setting Up Temperature
pstephens18 1:ef74b3428716 12 config_t[1] = 0x60;
pstephens18 1:ef74b3428716 13 config_t[2] = 0xA0;
pstephens18 1:ef74b3428716 14 tempsensor.write(addr,config_t,3);
pstephens18 1:ef74b3428716 15 config_t[0] =0x00;
pstephens18 1:ef74b3428716 16 tempsensor.write(addr,config_t,1);
pstephens18 1:ef74b3428716 17
pstephens18 1:ef74b3428716 18
pstephens18 1:ef74b3428716 19 wait(.5);
pstephens18 3:e8bddc5aadc6 20 tempsensor.read(addr, temp_read,2); // Reading Temperature
pstephens18 3:e8bddc5aadc6 21 temp= 0.0625*(((temp_read[0] << 8) + temp_read[1]) >> 4); // Converting Temperature to Celcius
pstephens18 1:ef74b3428716 22
pstephens18 1:ef74b3428716 23
pstephens18 1:ef74b3428716 24 return temp;
pstephens18 1:ef74b3428716 25 }