I2C LCD DHT22
Dependencies: DS3231 RHT03 TextLCD mbed
Fork of I2C-LCD by
main.cpp
- Committer:
- fookies
- Date:
- 2015-04-28
- Revision:
- 1:d53d1404028c
- Parent:
- 0:376d7a150177
File content as of revision 1:d53d1404028c:
#include "mbed.h" #include "TextLCD.h" #include "DS3231.h" #include "RHT03.h" //Incluye resistencias de 2.2K en los pines de i2c a 3.3 // I2C Communication I2C i2c_lcd(D14,D15); // SDA, SCL DS3231 ds3231(D14,D15); RHT03 rht(D13); TextLCD_I2C lcd(&i2c_lcd, 0x4E, TextLCD::LCD16x2); // I2C bus, PCF8574 Slaveaddress, LCD Type, Device Type int main() { lcd.setMode(TextLCD::DispOn); //DispOff, DispOn lcd.setBacklight(TextLCD::LightOff);//LightOff, LightOn lcd.setCursor(TextLCD::CurOff_BlkOff);//CurOff_BlkOff, CurOn_BlkOff, CurOff_BlkOn, CurOn_BlkOn //lcd.printf("Oscar de Jesus \n Vasquez"); //ds3231.setTime(23,57,0); while(1) { int h,m,s; ds3231.readTime(&h,&m,&s); rht.readData(); lcd.setAddress(0,0); lcd.printf("%02d:%02d:%02d",h,m,s); lcd.setAddress(0,1); lcd.printf("T:%.1f H:%.1f",rht.getTemperatureC(),rht.getHumidity()); wait(1.0); } }