/* Clears all the LCD display with the specified colour.  */
void ILI9341DisplayClear(unsigned long ulColor)
/* Clears all the LCD display with the specified colour.  */
void ILI9341DisplayClear(unsigned long ulColor)
{
    ILI9341DisplayRectFill(0, LCD_HORIZONTAL_MAX - 1, 0, LCD_VERTICAL_MAX - 1, ulColor);
}