main.cpp

00001 /** Sample program to read temperature and humidity
00002  *
00003  * @author Alex Lipford
00004  * Georgia Institute of Technology 
00005  * ECE 4180 Embeded Systems Design
00006  * Professor Hamblen
00007  * 10/19/2014
00008  * 
00009  * @section LICENSE
00010  * ----------------------------------------------------------------------------
00011  * "THE BEER-WARE LICENSE" (Revision 42):
00012  * <alexlipford@gmail.com> wrote this file. As long as you retain this notice you
00013  * can do whatever you want with this stuff. If we meet some day, and you think
00014  * this stuff is worth it, you can buy me a beer in return.
00015  * ----------------------------------------------------------------------------
00016  *
00017  *
00018  * @section DESCRIPTION
00019  *
00020  * Honeywell HTU21D Humidity and Temperature sensor.
00021  *
00022  * Datasheet, specs, and information:
00023  *
00024  * https://www.sparkfun.com/products/12064
00025  */
00026  
00027 #include "mbed.h"
00028 #include "HTU21D.h"
00029 
00030 HTU21D temphumid(p9, p10); //Temp humid sensor || SDA, SCL
00031 int sample_ftemp;
00032 int sample_ctemp;
00033 int sample_ktemp;
00034 int sample_humid;
00035 
00036 int main() {
00037     while(1) {
00038         sample_ftemp = temphumid.sample_ftemp();
00039         sample_ctemp = temphumid.sample_ctemp();
00040         sample_ktemp = temphumid.sample_ktemp();
00041         sample_humid = temphumid.sample_humid();
00042         printf("Temperature: %d F\n\r", sample_ftemp);
00043         printf("Temperature: %d C\n\r", sample_ctemp);
00044         printf("Temperature: %d K\n\r", sample_ktemp);
00045         printf("Humidity: %d %%\n\r", sample_humid);
00046         printf("\n\r");
00047     }
00048 }