File content as of revision 0:1ebe73e062a7:

//MiniProject Day 7
//If tapped, the mbed will either read from a temperature sensor or the compass

#include "mbed.h"
#include "compass_sensor.h"
#include "temp_sensor.h"
#include "acceler_sensor.h"
Serial pc(USBTX, USBRX);
I2C i2c_port(p9, p10);                             // configures pins 9,10 for I2C communication with external sensors
float temp2;
int avg;
const int addr1 = 0x53<<1;
DigitalOut led1(LED1);                             // configures mbed internal LED 1
DigitalOut led2(LED2);                             // configures mbed internal LED 2 
DigitalIn interupt(p20);                           // sets accelerometer interupt as digital input at pin 20;
int main() {
        char sensorData[1];
        led1 = 0;
        led2 = 0;
        avg = compass_config();
        temperature_config();
        
        acceleration_n();
        while(1){
            wait(1);
            i2c_port.start();                        // forces start condition
            if (interupt == 1){
                i2c_port.start();
                i2c_port.write(addr1);
                i2c_port.write(0x30|0x80);
                i2c_port.stop();
                i2c_port.read(addr1,sensorData,1);
                wait(1);                        //checks for interupt signal from accelerometer
                if (sensorData[0] & 0x40){              //if one tap
                    led1 = 1;         
                    temp2 = temperature();
                    pc.printf("%f", temp2);
                    }
                if (sensorData[0] & 0x20) {             //if two taps
                    led2 = 1;
                    compass_n(avg);
                 }
                }
        }
}