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Installing and Configuring Enhanced OS-9

Enhanced OS-9 for X86 PCAT 77

How to modify the OS-9 descriptor

Edit the file

MWOS/OS9000/80386/PORTS/PCAT/SPF/NE2000/DEFS/spf_desc.h.

Change the fields below as required.

* From spf_desc.h

#define PORTADDR0x00000340/* Base address of hardware */

#define VECTOR0x49/* Port vector */

* PCI Specific Settings

#define PCIINDEX0x00/* 0 picks first card */

#define PCIBUS0x00/* 0 indicates to search */

#define PCIDEV0x00/* 0 indicates to search */

Finally, remake the descriptor: change to the

MWOS/OS9000/80386/PORTS/PCAT/SPF/NE2000 directory and type:

C:> os9make -f=spfdesc.mak

Next time you run the Wizard the new descriptor will be used.

Low-level system changes

If system state debugging is used, you must change the low level

system by modifying the following lines from the file

MWOS/OS9000/80386/PORTS/PCAT/ROM/cnfgdata.des:

#define LLNE2000_PORT_ADDRESS0x340

#define LLNE2000_IF_VECTOR0x49

as required by the system. For example, for IRQ10, here are the

changes required.

#define LLNE2000_PORT_ADDRESS0x340

#define LLNE2000_IF_VECTOR0x4a

The Wizard will automatically re-make the cnfgdata module.

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Adaptec 1542CP - Storage Controller Fast SCSI 10 MBps Guida Utente Pagina 77