#include "io430.h"
#include "LCD.h"
#include "string.h"
#include "stdio.h"

#define LCD_LENGTH 8

long j;
#define WAIT_A_LITTLE   for (j=0 ; j<32000 ; j++)

int main( void )
{
  char strDisp[LCD_LENGTH+1];
  const char str[] = "Hello";
  int i=0;  

  // Stop watchdog timer to prevent time out reset
  WDTCTL = WDTPW + WDTHOLD;

  LCD_init(); // initialise et efface LCD
  
  strcpy (strDisp, str);
  LCD_print(strDisp);
  
  P2DIR |= 0x000F;                 // P2.1-4 output

  while(1) 
  {     
    WAIT_A_LITTLE;
    LCD_clear();
    
    strcpy (strDisp, str+(4-i)*(i<4));
    
    LCD_setCursorPos((i-5)*(i>5));
    LCD_print(strDisp);
    P2OUT = 1<<(i/3);
    i++;
    if (i==15) i=0;
  } 
}