/* Proper method for turning of LCD module. It must be used, otherwise we might damage LCD crystals in the long run!  */
void lcdOff()
/* Proper method for turning of LCD module. It must be used, otherwise we might damage LCD crystals in the long run!  */
void lcdOff()
{
  WAIT_FOR_DMA_END();
  lcdWriteCommand(0xAE);
  delay_ms(3);
}