cristian rodriguez
/
lcd
lcd
main.cpp
- Committer:
- crizz777
- Date:
- 2018-10-03
- Revision:
- 0:33c425e06a2c
File content as of revision 0:33c425e06a2c:
#include "mbed.h" #include "TextLCD_20X4.h" #include "Keypad.h" Keypad kpad(D0,D1,D2,D3,D4,D5,D6,D7); TextLCD_20X4 lcd(PTC7,PTC0,PTC3,PTC4,PTC5,PTC6,PTC10,PTC11); // rs, e, d0, d1, d2, d3 int main() { char key; int tecla=0; lcd.cls(); lcd.locate(0,0); lcd.printf("bienvenido "); wait_ms(2000); while(1) { // lcd.cls(); lcd.locate(0,0); lcd.printf(" digite la presion "); key=kpad.ReadKey();//Lectura del teclado tecla=key-48; if (tecla==1){ lcd.cls(); lcd.locate(1,1); lcd.printf("20 psi "); } if(tecla==2){ lcd.cls(); lcd.locate(0,1); lcd.printf("40 psi "); } if(tecla==3){ lcd.cls(); lcd.locate(0,1); lcd.printf("60 psi"); } if(key=='4'){ lcd.cls(); lcd.locate(0,1); lcd.printf("80 psi"); } } }