File content as of revision 3:119ffed38b29:

#include "mbed.h"
#include "TextLCD.h"
#include "Interruptpins.h"
TextLCD lcd(D2, D3, D4, D5, D6, D7, TextLCD::LCD8x2 );
Serial pc(SERIAL_TX, SERIAL_RX);
DigitalOut myled(D10);
AnalogIn  aout(A3);
InterruptIn mybuttonone(PA_0);
InterruptIn mybuttontwo(PA_1);
Timer Timerone;
DigitalOut mynewled(A2);
volatile long entprellZeit=250, alteZeitOne=0,alteZeitTwo=0,alteZeit=0;
volatile int counterOne=0, counterTwo=0;
void pressedone()
{if((Timerone.read_ms()-alteZeitOne)>entprellZeit)
    {alteZeitOne=Timerone.read_ms();
       lcd.locate(0,0);
        lcd.printf("        ");
        
    lcd.locate(0,0);
    counterOne++;
     if (pc.writeable()) 
        {
    pc.printf("1,%i, %i \n",counterOne, alteZeitOne);
  
    //delay=buffer[movingVar];
    }
    lcd.printf("Button 1\n");
    }

}

void pressedtwo()
{if((Timerone.read_ms()-alteZeitTwo)>entprellZeit)
    {alteZeitTwo=Timerone.read_ms();
    lcd.locate(0,0);
        lcd.printf("        ");
        //lcd.printf("new");
        
    lcd.locate(0,0);
    //delay=buffer[movingVar];
    lcd.printf("Button 2\n");
    counterTwo++;
     if (pc.writeable()) 
        {
    pc.printf("2,%i,%i \n",counterTwo, alteZeitTwo);
    }
    }
    //wait(1);
    //lcd.cls();
    /*   movingVar++;
       if(movingVar==5) {
           movingVar=0;
       }
    */

}

int main()
{  pc.baud(115200);
    mybuttonone.fall(&pressedone);
    mybuttonone.mode(PullUp);
    Timerone.start();
    mybuttontwo.fall(&pressedtwo);
    mybuttontwo.mode(PullUp);
    lcd.printf("Hello World!\n");
    wait(1);
    lcd.cls();
    mynewled=true;
    while(1) {
        alteZeit=Timerone.read_ms();
        if(alteZeit>1000)
        {Timerone.reset();
        alteZeitOne=0;
        alteZeitTwo=0;
        alteZeit=0;}
        if(aout.read()<0.5f) {
            myled = !myled;
        }
        lcd.locate(0,0);
        lcd.printf("        ");
        //lcd.printf("new");
        lcd.locate(0,1);
        lcd.printf("ana=%1.2f", aout.read() * 3.3f);


        wait(0.5);
    }
}