File content as of revision 5:d879f538c159:

#include "mbed.h"
#include "C12832.h"



DigitalIn up(A2);
DigitalIn down(A3);
DigitalIn left(A4);
DigitalIn right(A5);
DigitalIn center(D4);
C12832 lcd(D11, D13, D12, D7, D10);
enum {MATIN,MIDI,SOIR, PETIT, DEJ,DINER} etat = MATIN;

int menu_precedent = MIDI;
char message_precedent[]="            ";
void Afficher_Menu(int Menu)
{
    if (menu_precedent == Menu) return;
    menu_precedent = Menu;
    lcd.cls();
    lcd.locate(0,8);
    //wait(0.050);
    switch(Menu) {
        case MATIN :
            lcd.printf("Matin");
            break;
        case MIDI :
            lcd.printf("Midi");
            break;
        case SOIR :
            lcd.printf("Soir");
            break;
        case PETIT :
            lcd.printf("Petit dejeuner");
            break;
        case DEJ :
            lcd.printf("Dejeuner");
            break;
        case DINER :
            lcd.printf("Diner");
            break;
    }
}

void Afficher_Message(char *Message)
{
    if (strcmp(message_precedent,Message) ==0) return;
    lcd.cls();
    lcd.locate(0,8);
    lcd.printf(Message);

}

void Menu_Matin(int etat)
{
    bool Sortir = false; // On sort du sous-menu
    while (!Sortir) {
        Afficher_Menu(etat);
        switch (etat) {
            case PETIT :
                // évèments
                if (left) {
                    etat = MATIN;
                    Sortir=true;
                }
                if (right) etat=DEJ;
                if (center)Afficher_Message("Ok");
                break;
            case DEJ :
                // évèments
                break;
            case DINER :

        }
        wait(0.125);

    }
}

int main()
{
    while (1) {
        Afficher_Menu(etat);
        switch (etat) {
            case MATIN :
                // évèments
                if (down) etat = MIDI;
                if (right) Menu_Matin(PETIT);
                break;
            case MIDI :
                break;
            case SOIR :
                break;
        }


    }

}