EXP11
Dependencies: DHT11 TextLCD mbed
main.cpp
- Committer:
- rx5
- Date:
- 2016-04-13
- Revision:
- 0:78a7d5cdbf61
File content as of revision 0:78a7d5cdbf61:
#include "mbed.h" #include "Dht11.h" #include "TextLCD.h" TextLCD lcd(D2, D3, D4, D5, D6, D7); // Initlize LCD PIN => RS, EN, Data4, Data5, Data6, Data7 Dht11 mydht11(D9); int main(void) { lcd.cls(); // Clear LCD lcd.locate(0,0); // cursor on Col=0, Raw=0 lcd.printf("Experiment - 10"); // print startup message on LCD first Raw lcd.locate(0,1); // cursor on Col=0, Raw=1 lcd.printf("DHT11 with LCD"); // print startup message on LCD second Raw wait(3.0); // wait 3 second to show startup message while (true) { float t,h; mydht11.read(); // Read DHT11 sensor t = mydht11.getCelsius(); // get Temperature in C h = mydht11.getHumidity(); // get Humidity in % lcd.cls(); // Clear LCD lcd.locate(0,0); // cursor on Col=0, Raw=0 lcd.printf("Temp = %0.2f C",t); //Print Temperature Value on LCD first line lcd.locate(0,1); // cursor on Col=0, Raw=1 lcd.printf("Humd = %0.2f %%",h); //Print Humidity Value on LCD Second line wait(1.0); } }