/* Write characters to LCD display. Note that the bytes for the first character is the last address.  */
void sys_led_msg(char *msg)
/* Write characters to LCD display. Note that the bytes for the first character is the last address.  */
void sys_led_msg(char *msg)
{
    LED_REG(0) = msg[3];
    LED_REG(1) = msg[2];
    LED_REG(2) = msg[1];
    LED_REG(3) = msg[0];
}