Lcd 16*2 affiche un seul ligne

[hahamoh]

Voila le code :

int temp_res;
char temp[12];
unsigned int rtemp=10;
char ntemp[10];

sbit LCD_RS at RB2_bit;
sbit LCD_EN at RB3_bit;
sbit LCD_D4 at RB4_bit;
sbit LCD_D5 at RB5_bit;
sbit LCD_D6 at RB6_bit;
sbit LCD_D7 at RB7_bit;

sbit LCD_RS_Direction at TRISB2_bit;
sbit LCD_EN_Direction at TRISB3_bit;
sbit LCD_D4_Direction at TRISB4_bit;
sbit LCD_D5_Direction at TRISB5_bit;
sbit LCD_D6_Direction at TRISB6_bit;
sbit LCD_D7_Direction at TRISB7_bit;
  Lcd_Cmd(_LCD_FIRST_ROW);
  void adc()
  {
  temp_res = ADC_Read(2);   // Get 10-bit results of AD conversion
  temp_res =  (temp_res *5)/10;
  IntToStr(temp_res,temp);
  }
  void print()
  {
  delay_ms(5);
  Lcd_Cmd(_LCD_CLEAR);
  delay_ms(5);
  lcd_out(1,1,"Temp Reel") ;
  delay_ms(5);
  lcd_out(2,1,"Cons temp") ;
   delay_ms(5);
  }
  void test()
  {
  if(temp_res>rtemp)
  {
  PORTC=0b00000101; //cool
  }
  if(temp_res<rtemp)
  {
 PORTC=0b00001010;//hot
  }
 if(temp_res==rtemp)
  {
 PORTC=0x00;
  }
  }

  void main()
  {

  TRISA =0b10;
  TRISD =0x11;
  TRISC =0x00;

  Lcd_Init();
  delay_ms(50);
  Lcd_Cmd(_LCD_CURSOR_OFF);
  delay_ms(50);
  ////////////////////////////////
  lcd_out(1,4,"Controle") ;
  delay_ms(50);
  lcd_out(2,1,"de Temperature") ;
  delay_ms(1500);
  Lcd_Cmd(_LCD_CLEAR);
  lcd_out(1,4,"Realise par") ;
  delay_ms(50);
  lcd_out(2,4,"Hadoudi") ;
  delay_ms(1500);
  Lcd_Cmd(_LCD_CLEAR);
  lcd_out(1,4,"Chouklati") ;
  delay_ms(50);
  lcd_out(2,4,"Farissi") ;
  delay_ms(1500);
  Lcd_Cmd(_LCD_CLEAR);
  lcd_out(1,4,"Encadre Par:") ;
  delay_ms(50);
  lcd_out(2,4,"Benboujemaa") ;
  delay_ms(1500);
  Lcd_Cmd(_LCD_CLEAR);
  lcd_out(1,4,"Souhane") ;
  delay_ms(50);
  lcd_out(2,4,"2011/2012") ;
  delay_ms(1500);
  print();
  do
    {
    IntToStr(rtemp,ntemp);
    lcd_out(2,10,ntemp);
    delay_ms(200);
    lcd_out(1,10,temp) ;
    delay_ms(200);
    test();
    if(portd.f1==0 && rtemp>0)
    {
         rtemp--;

         delay_ms(200);
     }
     if(portd.f0==0&&rtemp<=100)
     {
        rtemp++;

        delay_ms(200);

       }
        adc();
       }
    while(1);

     return;
    }