Setup
BUF-PCI(PC), BUF-PCI(98)
41
Setting I/O Port Addresses
Using the DIP switch of each board, set the I/O port addresses of a
board to be mounted and used in the I/O expansion unit.
The following setting restrictions apply.
- Set the lower eight bits of the I/O address to values other than F8h-
FFh.
- Do not use an I/O port address dedicated to one board for another
board.
Setting Interrupt Request Levels
The Interrupt Requests (IRQ) of a board that can be mounted and used
in the I/O expansion unit are as follows.
For BUF-PCI(PC)
:
IRQ 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15
For BUF-PCI(98)
:
INT 0, 1, 2, 3, 4, 5, 6
Do not use an IRQ level allocated to one board for another board.
Note!
The IRQ level of a board mounted and used in the I/O expansion unit is
not the IRQ level that the PC uses. Any level can be set within the
allowed range.
