yasuyuki onodera / Mbed 2 deprecated mbed_HDC1000

HDC1000 sample

Dependencies:   AQM0802 HDC1000 mbed

See http://developer.mbed.org/users/yasuyuki/notebook/HDC1000/

main.cpp@1:f390dfd1f4d5, 2015-07-10 (annotated)

Committer:
yasuyuki
Date:
Fri Jul 10 15:11:37 2015 +0000
Revision:
1:f390dfd1f4d5
Parent:
0:6434ef883399 
unsigned short

Who changed what in which revision?

UserRevisionLine numberNew contents of line
yasuyuki 0:6434ef883399 1 //**********************
yasuyuki 0:6434ef883399 2 // Hygrometer and Thermometer for mbed
yasuyuki 0:6434ef883399 3 //
yasuyuki 0:6434ef883399 4 // LPC1768 flash=512KB, ADC=12bits
yasuyuki 0:6434ef883399 5 // LPC11U35 flash=64KB, ADC=10bits
yasuyuki 0:6434ef883399 6 // Nucleo ADC=12bits
yasuyuki 0:6434ef883399 7 //
yasuyuki 0:6434ef883399 8 // (C)Copyright 2015 All rights reserved by Y.Onodera
yasuyuki 0:6434ef883399 9 // http://einstlab.web.fc2.com
yasuyuki 0:6434ef883399 10 //**********************
yasuyuki 0:6434ef883399 11 #include "mbed.h"
yasuyuki 0:6434ef883399 12 #include "AQM0802.h"
yasuyuki 0:6434ef883399 13 #include "HDC1000.h"
yasuyuki 0:6434ef883399 14
yasuyuki 0:6434ef883399 15 #if defined(TARGET_LPC1768)
yasuyuki 0:6434ef883399 16 I2C i2c(p28,p27);
yasuyuki 0:6434ef883399 17 #endif
yasuyuki 0:6434ef883399 18 // for TG-LPC11U35-501
yasuyuki 0:6434ef883399 19 #if defined(TARGET_LPC11U35_501)
yasuyuki 0:6434ef883399 20 I2C i2c(P0_5,P0_4);
yasuyuki 0:6434ef883399 21 #endif
yasuyuki 0:6434ef883399 22 // for Nucleo
yasuyuki 0:6434ef883399 23 #if defined(TARGET_NUCLEO_F401RE)
yasuyuki 0:6434ef883399 24 I2C i2c(D14,D15);
yasuyuki 0:6434ef883399 25 #endif
yasuyuki 0:6434ef883399 26
yasuyuki 0:6434ef883399 27 AQM0802 lcd(i2c);
yasuyuki 0:6434ef883399 28 HDC1000 hdc1000(i2c);
yasuyuki 0:6434ef883399 29
yasuyuki 0:6434ef883399 30 int main() {
yasuyuki 0:6434ef883399 31
yasuyuki 0:6434ef883399 32 char msg[10];
yasuyuki 0:6434ef883399 33 float h;
yasuyuki 0:6434ef883399 34 float t;
yasuyuki 0:6434ef883399 35
yasuyuki 0:6434ef883399 36 while(1) {
yasuyuki 0:6434ef883399 37
yasuyuki 0:6434ef883399 38 h = hdc1000.humidity();
yasuyuki 0:6434ef883399 39 h = h/0x10000*100;
yasuyuki 0:6434ef883399 40 sprintf(msg,"%4.1f%% ",h);
yasuyuki 0:6434ef883399 41 lcd.locate(0,0);
yasuyuki 0:6434ef883399 42 lcd.print(msg);
yasuyuki 0:6434ef883399 43
yasuyuki 0:6434ef883399 44 t = hdc1000.temperature();
yasuyuki 0:6434ef883399 45 t = t/0x10000*165-40;
yasuyuki 0:6434ef883399 46 sprintf(msg,"%4.1fC ",t);
yasuyuki 0:6434ef883399 47 lcd.locate(0,1);
yasuyuki 0:6434ef883399 48 lcd.print(msg);
yasuyuki 0:6434ef883399 49
yasuyuki 0:6434ef883399 50 wait(1);
yasuyuki 0:6434ef883399 51 }
yasuyuki 0:6434ef883399 52
yasuyuki 0:6434ef883399 53 }