Appendix A
54
KEMF-4010 User’s
Appendix A
DIO (Digital I/O) Programming Guide
I/O Port CF8~B: Address Port (32bit)
I/O Port CFC~F: Data Port (32bit)
Base number: 0x8000A000
PCI Reg
Reg A8h: bit 21--DIO_IN2
Reg A8h: bit 17--DIO_IN3
Reg A8h: bit 24--DIO_OUT0
Reg A8h: bit 2--DIO_OUT1
Reg 50h: bit 9--DIO_OUT2
Reg 50h: bit 10--DIO_OUT3
PCI Ext Reg
Ext Addr Port(F8h)=00h
Ext Data Port(FCh)
bit 27--DIO_IN0
bit 26--DIO_IN1