/* Read the state or data from the HD44780.  */
unsigned char HD44780Read(unsigned char ucRS)
/* Read the state or data from the HD44780.  */
unsigned char HD44780Read(unsigned char ucRS)
{
    unsigned char ucData = 0;
    xASSERT((ucRS == HD44780_RS_COMMAND) || (ucRS == HD44780_RS_DATA));
    return ucData;
}