User`s guide

MBX Driver Help
Cyberlogic Technologies Inc. - 62 -
Memory Range
This parameter specifies the base address of the adapter card’s memory window. Two
memory ranges are automatically selected by the system and should not be changed.
Interrupt Request
In interrupt mode, this parameter specifies the IRQ number for the interrupt line used.
The interrupt line is automatically selected by the system and should not be changed by
the user.
The MBX Driver can operate in either polled mode or interrupt mode. Normally, the
computer’s BIOS will assign an interrupt line to the PCI-85 adapter card. Typically, this
line is shared with other PCI cards in your system. If an interrupt line is successfully
assigned, the driver will operate in the interrupt mode. If the BIOS fails to assign an
interrupt line, the driver will operate in polled mode. The interrupt mode provides better
performance than the polled mode at the cost of higher processor load. It is permitted to
mix interrupt and polled modes of operation for different cards in the same system.
PCMCIA 416NHM21234
Device Settings Tab