Manual
Network Appliance FWS-7400
Appendix C Standard LAN Bypass Platform Setting C-9
C.3 LCD Module
Introduction
FWS-7400 provides a LCM (LCD Module) to display information via
standard parallel port. User is able to program the LCM to express different
status.
Sample Code
voidDisplay_Clear()
{
outportb(0x378,0x01);
wait();
outportb(0x37A,0xC8);
wait();
outportb(0x37A,0xCA);
wait();
}
voidReturn_Home()
{
outportb(0x378,0x02);
wait();
outportb(0x37A,0xC8);
wait();
outportb(0x37A,0xCA);
wait();