PC IEEE Reference
Installation Guide.
Figure 2-5. I/O Address Set To 03E0H.
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Figure 2-6 shows how the DIP SWITCHES are set to select i/o
address 0284h.
Figure 2-6. I/O Address Set To 0284H.
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If you have set the board at a different address then you will
need to inform the software that you intend to run about the new
i/o address.
If you using the Professional 488 Device Driver software,
that comes bundled with the PC IEEE, then to inform the driver
of the change in i/o address send the BASE=03E0H, using the
appropriate address, command to the driver by placing it on the
CONFIG.SYS invocation line eg
DEVICE=IEEE.SYS /BASE=03E0H
or after boot time by writing to the IEEECTRL file. The BASE=
command causes the IEEE card to be initialised and it will
become the system controller, the IFC line will be pulsed and
ATN and REN asserted true.
Page 16
Chapter 2
