structure pb

#define NBRMAXMENU 5
#define TAILLE_BUFFER_MENU 20
//declaration de la structure
typedef struct {
  uint8_t niveauMenu;
  uint8_t positionMenu;
  uint8_t niveauParent;
  uint8_t niveauEnfant;
  const char* description;
} STR_MENUDEF;

const char TXT_PREDEFINI[] PROGMEM = "Predefini";
const char TXT_MANUEL[] PROGMEM = "Manuel";
const char TXT_QUITTER[] PROGMEM = "Quitter";

const STR_MENUDEF _m1 PROGMEM = {1,1,1,2,TXT_PREDEFINI};
const STR_MENUDEF _m2 PROGMEM = {1,2,1,27,TXT_MANUEL};
const STR_MENUDEF _m3 PROGMEM = {1,3,1,0,TXT_QUITTER};

const STR_MENUDEF tabMenuStruct[] PROGMEM = { _m1, _m2,_m3 };

int8_t tabMenuIndex[NBRMAXMENU];

void initTabMenuIndex(){
  for(uint8_t i = 0 ; i < sizeof(tabMenuIndex); i++){
    tabMenuIndex[i]=-1;
  }
}

void getIndexMenu(uint8_t niveau){
  uint8_t tabIndex=0;
  initTabMenuIndex();

  for(int i = 0 ; i < (sizeof(tabMenuStruct) / sizeof(tabMenuStruct[0])) ; i++){
       int niveauMenu;
       niveauMenu = pgm_read_byte((&(tabMenuStruct[i]).niveauMenu)) ;

    if(  niveauMenu == niveau){
      if(tabIndex < NBRMAXMENU ){
        tabMenuIndex[tabIndex]=i;
        tabIndex++;
      }
    }
  }
}

void getMenu(uint8_t indexMenu, STR_MENUDEF *p_menu){
  p_menu->niveauMenu = (uint8_t) pgm_read_byte((&(tabMenuStruct[indexMenu]).niveauMenu)) ;
  p_menu->positionMenu = pgm_read_byte((&(tabMenuStruct[indexMenu]).positionMenu)) ;
  p_menu->niveauParent = pgm_read_byte((&(tabMenuStruct[indexMenu]).niveauParent)) ;
  p_menu->niveauEnfant = pgm_read_byte((&(tabMenuStruct[indexMenu]).niveauEnfant)) ;
  char description[TAILLE_BUFFER_MENU];
  strcpy_P(description, (char*)pgm_read_word(&(tabMenuStruct[indexMenu].description)));
  p_menu->description =  description;
}

void test1(){
STR_MENUDEF str_menu ={0,0,0,0,""};
getMenu(1,&str_menu);
        Serial.println(F( " ----- TEST 1 -------  " ));
        Serial.print(F( " str_menu.niveauMenu  " ));
        Serial.println( str_menu.niveauMenu  );
        Serial.print(F( " str_menu.positionMenu  " ));
        Serial.println( str_menu.positionMenu  );
        Serial.print(F( " str_menu.niveauParent  " ));
        Serial.println( str_menu.niveauParent  );
        Serial.print(F( " str_menu.niveauEnfant  " ));
        Serial.println( str_menu.niveauEnfant  );
        Serial.print(F( " str_menu.description  " ));
        Serial.println( str_menu.description  );

}

void test2(){
 Serial.println(F( " ----- TEST 2 -------  " ));
 getIndexMenu(1);

  for(uint8_t i =0 ; i < sizeof(tabMenuIndex) ; i++){
    if(tabMenuIndex[i] >= 0 ){
        Serial.print(F( " tabMenuIndex[i]  " ));
        Serial.println( tabMenuIndex[i]  );

        STR_MENUDEF str_menu ={0,0,0,0,""};
        getMenu(tabMenuIndex[i],&str_menu);
        Serial.print(F( " str_menu.niveauMenu  " ));
        Serial.println( str_menu.niveauMenu  );
        Serial.print(F( " str_menu.positionMenu  " ));
        Serial.println( str_menu.positionMenu  );
        Serial.print(F( " str_menu.niveauParent  " ));
        Serial.println( str_menu.niveauParent  );
        Serial.print(F( " str_menu.niveauEnfant  " ));
        Serial.println( str_menu.niveauEnfant  );
        Serial.print(F( " str_menu.description  " ));
        Serial.println( str_menu.description  );
    }
  }

}

void setup() {
  // put your setup code here, to run once:
Serial.begin(9600);
//test1();
test2();

}

void loop() {
  // put your main code here, to run repeatedly:

}