a
Dependencies: mbed TextLCD Keypad
main.cpp
- Committer:
- 20172573073
- Date:
- 2020-08-24
- Revision:
- 0:0b651cdc4e79
File content as of revision 0:0b651cdc4e79:
#include "mbed.h" #include "TextLCD.h" #include "Keypad.h" Keypad kpad(PTC4, PTC0, PTB19, PTB18, PTC11, PTC10, PTC7, PTC6); TextLCD lcd(D0,D1,D2,D3,D4,D5, TextLCD::LCD16x2 ); char key ; int x =0; int y =0; int i,j,k; Ticker teclado; void tec() { key = kpad.ReadKey(); } void keysito() { switch(key) { case '1': lcd.printf("1"); x=1; y=y+1; break; case '2': lcd.printf("2"); x=2; y=y+1; break; case '3': lcd.printf("3"); x=3; y=y+1; break; case '4': lcd.printf("4"); x=4; y=y+1; break; case '5': lcd.printf("5"); x=5; y=y+1; break; case '6': lcd.printf("6"); x=6; y=y+1; break; case '7': lcd.printf("7"); x=7; y=y+1; break; case '8': lcd.printf("8"); x=8; y=y+1; break; case '9': lcd.printf("9"); x=0; y=y+1; break; case '0': lcd.printf("0"); x=0; y=y+1; break; } wait(0.5); } void filas() { lcd.locate(0,0); lcd.printf("# filas < 16"); lcd.locate(0,1); keysito(); } void columnas() { lcd.locate(0,0); lcd.printf("# columnas < 2"); lcd.locate(0,1); keysito(); } void asterisco() { lcd.locate(0,0); lcd.printf("# asteriscos"); lcd.locate(0,1); keysito(); } int main () { //teclado.attach(&tec,0.01); while(1) { tec(); if(y == 0) { lcd.cls(); filas(); i=x; x=0; wait(1.5); }tec(); if(y == 1) { lcd.cls(); columnas(); j=x; x=0; wait(1.5); }tec(); if(y == 2) { lcd.cls(); asterisco(); k=x; x=0; wait(1.5); if( y > 2){ lcd.cls(); lcd.locate(i,j); int a=1; while(k >= a){ lcd.printf("*"); a=a+1; } } } } }