File content as of revision 0:71c0bb945ae8:

#include "mbed.h"
#include "DebouncedIn.h"
#include "TextLCD.h"

AnalogIn Vin(PTC2);
TextLCD lcd(PTB10, PTB11, PTE2, PTE3, PTE4, PTE5); // rs, e, d4-d7

DigitalOut led1(LED1);
DigitalOut led2(LED2);
DigitalOut led3(LED3);
DigitalIn button1(PTC12);
DigitalIn button2(PTC13);
DigitalIn button3(PTC16);



int C1=0x0F;
int spnum=0,kinum=0,kpnum=0,kdnum=0,pos=1;
int incremento=1,flagt=0;
Timer t;

int main()
{
    lcd.cls(); // Borrar Pantalla
    lcd.writeCommand(C1);//escribimos un comando segun el manual del modulo LCD
    
    lcd.locate(8,0);    lcd.printf("Kp=%d",kpnum);
    //lcd.locate(0,1);    lcd.printf("Ki=%d",kinum);
    //lcd.locate(8,1);    lcd.printf("Kd=%d",kdnum);
    //lcd.locate(0,0);    lcd.printf("Sp=%d",spnum);
    
    while(1)
    {
        if (!button1)
        {
            if(flagt==0){
                t.start();
                flagt=1;
            }
            
            led1 =!led1;
            wait(0.50);
            if(!button1)
            {
                if(t.read()>15){
                    incremento=1000;
                }
                else if(t.read()>10){
                    incremento=100;
                }
                else if(t.read()>5){
                    incremento=10;
                }
                
                if(pos==1)
                {
                    spnum+=incremento;
                    lcd.locate(3,0); lcd.printf("%d", spnum);
                }
                else if(pos==2)
                {
                    kpnum+=incremento;
                    lcd.locate(11,0); lcd.printf("%d", kpnum);
                }
                else if(pos==3)
                {
                    kinum+=incremento;
                    lcd.locate(3,1); lcd.printf("%d", kinum);
                }
                else if(pos==4)
                {
                    kdnum+=incremento;
                    lcd.locate(11,1); lcd.printf("%d", kdnum);
                }    
            }
        }
        else
        {
            flagt=0;
            t.reset();
            incremento=1;
        }
/*
        if (button2.falling())
        {
            led2 =!led2;
            if(pos==1)
            {
                if(spnum==0)
                {
                    //No ocurre nada
                }
                else
                {
                    spnum--;
                    lcd.locate(3,0); lcd.printf("    ");
                    lcd.locate(3,0);
                    lcd.printf("%d", spnum);
                }
            }
            else if(pos==2)
            {
                if(kpnum==0)
                {
                    //No ocurre nada
                }
                else
                {
                    kpnum--;
                    lcd.locate(11,0); lcd.printf("    ");
                    lcd.locate(11,0);
                    lcd.printf("%d", kpnum);
                }
            }
            else if(pos==3)
            {
                if(kinum==0)
                {
                    //No ocurre nada
                }
                else
                {
                    kinum--;
                    lcd.locate(3,1); lcd.printf("    ");
                    lcd.locate(3,1);
                    lcd.printf("%d", kinum);
                }
            }
            else if(pos==4)
            {
                if(kdnum==0)
                {
                    //No ocurre nada
                }
                else
                {
                    kdnum--;
                    lcd.locate(11,1); lcd.printf("    ");
                    lcd.locate(11,1);
                    lcd.printf("%d", kdnum);
                }
            }
        }

        if (button3.falling())
        {
            led3 =!led3;
            if(pos==4)
            {
                pos=1;
                lcd.locate(3,0);lcd.printf("%d", spnum);
            }
            else if (pos==1)
            {
                pos++;
                lcd.locate(11,0);lcd.printf("%d", kpnum);
            }
            else if(pos==2){
                pos++;
                lcd.locate(3,1);lcd.printf("%d", kinum);
            }
            else if(pos==3){
                pos++;
                lcd.locate(11,1);lcd.printf("%d", kdnum);                
            }

        }
        */
    }
}