main.cpp

00001 //**********************
00002 // Hygrometer and Thermometer for mbed
00003 //
00004 // LPC1768 flash=512KB, ADC=12bits
00005 // LPC11U35 flash=64KB, ADC=10bits
00006 // Nucleo ADC=12bits
00007 //
00008 // (C)Copyright 2014 All rights reserved by Y.Onodera
00009 // http://einstlab.web.fc2.com
00010 //**********************
00011 #include "mbed.h"
00012 #include "AQM0802.h"
00013 #include "AM2321.h"
00014 
00015 #if defined(TARGET_LPC1768)
00016 I2C i2c(p28,p27);
00017 #endif
00018 // for TG-LPC11U35-501
00019 #if defined(TARGET_LPC11U35_501)
00020 I2C i2c(P0_5,P0_4);
00021 #endif
00022 // for Nucleo
00023 #if defined(TARGET_NUCLEO_F401RE)
00024 I2C i2c(D14,D15);
00025 #endif
00026 
00027 AQM0802 lcd(i2c);
00028 AM2321 am2321(i2c);
00029 
00030 int main() {
00031     
00032     char msg[10];
00033     int h;
00034     int t;
00035       
00036     while(1) {
00037 
00038         h = am2321.humidity();
00039         sprintf(msg,"%4.1f%% ",h/10.0);
00040         lcd.locate(0,0);
00041         lcd.print(msg);
00042 
00043         t = am2321.temperature();
00044         sprintf(msg,"%4.1fC ",t/10.0);
00045         lcd.locate(0,1);
00046         lcd.print(msg);
00047 
00048         wait(1);
00049     }
00050 
00051 }