/* Inverts the grayscale values of the LCD display (Black <> white).  */
void halLcdReverse(void)
/* Inverts the grayscale values of the LCD display (Black <> white).  */
void halLcdReverse(void)
{
  LcdInitMacro[  7 * 6 + 5 ] ^= BIT1;
  halLcdSendCommand(&LcdInitMacro[ 7 * 6 ]);
}