Parallel port address on ISA or PCI bus
July 1996
The web page:
http://www.dta.it/support/manuals/html/dcl/group__addr.html
titled:
Parallel port address on ISA or PCI bus
lists thw following I/O addresses for different parallel ports (both ISA and PCI port addresses listed):
#define LPT0 0x3BC
EPP Standard parallel port at 3BCH address.
#define LPT1 0x378
EPP Standard parallel port at 378H address.
#define LPT2 0x278
EPP Standard parallel port at 278H address.
#define LPT3 0x27C
EPP Standard parallel port at 27CH address.
#define LPT4 0x26C
EPP Standard parallel port at 26CH address.
#define LPT5 0x268
EPP Standard parallel port at 268H address.
#define PCI0 0x9800
EPP Standard parallel port at 9800H address.
#define PCI1 0xA000
EPP Standard parallel port at A000H address.
#define PCI2 0xA400
EPP Standard parallel port at A400H address.
#define PCI3 0xA800
EPP Standard parallel port at A800H address.
#define PCI4 0xB000
EPP Standard parallel port at B000H address.
#define PCI5 0xB400
EPP Standard parallel port at B400H address.
I have not tested those I/O addresses myself.