main.cpp

00001 #include <stdio.h>
00002 #include "mbed.h"
00003 #include "BMP180.h"
00004 
00005 I2C i2c(D14, D15);
00006 BMP180 bmp180(&i2c);
00007 
00008 int main(void) {
00009 
00010     while(1) {
00011         if (bmp180.init() != 0) {
00012             printf("Error communicating with BMP180\r\n");
00013         } else {
00014             printf("Initialized BMP180\r\n");
00015             break;
00016         }
00017         wait(1);
00018     }
00019 
00020     while(1) {
00021         bmp180.startTemperature();
00022         wait_ms(5);     // Wait for conversion to complete
00023         float temp;
00024         if(bmp180.getTemperature(&temp) != 0) {
00025             printf("Error getting temperature\r\n");
00026             continue;
00027         }
00028 
00029         bmp180.startPressure(BMP180::ULTRA_LOW_POWER);
00030         wait_ms(10);    // Wait for conversion to complete
00031         int pressure;
00032         if(bmp180.getPressure(&pressure) != 0) {
00033             printf("Error getting pressure\r\n");
00034             continue;
00035         }
00036 
00037         printf("Pressure = %d Pa Temperature = %f C\r\n", pressure, temp);
00038         wait(1);
00039     }
00040 }