File content as of revision 7:e906470d40b9:

#define Exo1
#ifdef  Exo1

#include "mbed.h"
#include "info1.h"

#define LOW 0
#define HIGH 1

//pour le debug (printf & scanf)
Serial pc(USBTX, USBRX); 

int main(void)
{
    //Declaration des variables :
    int etat;
    int bp;
    PwmOut led(LED_BLUE);

    //Initialisation
    etat=0;
    led.period_us(100);

    //Boucle infinie
    while (1) {
        //Lecture du slider (bp=1 si doigt sur slider, 0 sinon)  
        appui_num(&bp);

        //Determination de l'etat en fonction de BP
        switch(etat) 
        {
            case 0:
                if (bp==HIGH) 
                {
                    etat =1; 
                }
                break;
            case 1:
                if (bp==LOW)   
                {
                    etat =2; 
                }
                break;
            case 2:
                if (bp==HIGH)
                {  
                    etat =3; 
                }
                break;
            case 3:
                if (bp==LOW) 
                {  
                    etat =0; 
                }
                break;
        }

        //Ecriture sur les sorties en fct de l'etat
        switch(etat) 
        {
            case 0:
                led=1; 
                break;
            case 1:
                led=1; 
                break;
            case 2:
                led=0; 
                break;
            case 3:
                led=0; 
                break;
        }

        wait_ms(10);
    }
}
#endif