main.cpp

00001 #include "mbed.h"
00002 #include "mlx90614.h"
00003 
00004 DigitalOut myled(LED1),p31(P0_29),p32(P0_30),laser_mod(p21); //displays I2C wait
00005 DigitalIn tog_temp(p19),tog_gyro(p20);
00006 I2C i2c(p9,p10);   //sda,scl
00007 Serial pc(USBTX,USBRX);  //serial usb config
00008  
00009 MLX90614 IR_thermometer(&i2c);
00010 //setup an MLX90614 using MLX90614 library from
00011 // http://mbed.org/users/aquahika/libraries/MLX90614/lsixz6
00012  
00013 float temp; //temperature in degrees C
00014  
00015 int main() {
00016     p31 = 0;
00017     p32 = 1;
00018     while (1) {
00019         if(tog_temp){
00020             p31 = 0;
00021             p32 = 1;
00022         }
00023         else if(tog_gyro){
00024             p31 = 1;
00025             p32 = 0; 
00026         }
00027         
00028         myled=1; // if led1 on - waiting on I2C
00029         if(p32 == 1){
00030             
00031             if (IR_thermometer.getTemp(&temp)) {
00032                 //gets temperature from sensor via I2C bus
00033                 myled=0;
00034                 //print temperature on PC
00035                 printf("Temperature is %5.1F degrees C\r\n",temp);
00036             }
00037         }else{
00038              printf("Gyro");
00039         }
00040         //wait for device to produce next temperature reading
00041         wait(0.5);
00042     }
00043 }