![](/media/cache/img/default_profile.jpg.50x50_q85.jpg)
HDC1000 sample
Dependencies: AQM0802 HDC1000 mbed
See http://developer.mbed.org/users/yasuyuki/notebook/HDC1000/
Diff: main.cpp
- Revision:
- 0:6434ef883399
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Wed Jan 28 08:56:47 2015 +0000 @@ -0,0 +1,53 @@ +//********************** +// Hygrometer and Thermometer for mbed +// +// LPC1768 flash=512KB, ADC=12bits +// LPC11U35 flash=64KB, ADC=10bits +// Nucleo ADC=12bits +// +// (C)Copyright 2015 All rights reserved by Y.Onodera +// http://einstlab.web.fc2.com +//********************** +#include "mbed.h" +#include "AQM0802.h" +#include "HDC1000.h" + +#if defined(TARGET_LPC1768) +I2C i2c(p28,p27); +#endif +// for TG-LPC11U35-501 +#if defined(TARGET_LPC11U35_501) +I2C i2c(P0_5,P0_4); +#endif +// for Nucleo +#if defined(TARGET_NUCLEO_F401RE) +I2C i2c(D14,D15); +#endif + +AQM0802 lcd(i2c); +HDC1000 hdc1000(i2c); + +int main() { + + char msg[10]; + float h; + float t; + + while(1) { + + h = hdc1000.humidity(); + h = h/0x10000*100; + sprintf(msg,"%4.1f%% ",h); + lcd.locate(0,0); + lcd.print(msg); + + t = hdc1000.temperature(); + t = t/0x10000*165-40; + sprintf(msg,"%4.1fC ",t); + lcd.locate(0,1); + lcd.print(msg); + + wait(1); + } + +}