Measurement Computing CIO-CTRxxHD - Manual (Page 6)

3.1 BASE ADDRESS
Unless there is already a board
in your system which uses
address 300h (768 Decimal)
then you can leave the
switches as they are set at the
factory.
In the example shown here,
the CIO-CTR##HD is set for
base address 300h (768
Decimal).
Certain address are used by the PC, others are free and can be used by the
CIO-CTR##HD and other expansion boards. We recommend trying BASE = 300h
(768D) first.
SERIAL PORT 3F8-3FF EGA 2B0-2BF
FLOPPY DISK 3F0-3F7 PARALLEL PRINTER 270-27F
SERIAL PORT 3E8-3EF ALT BUS MOUSE 23C-23F
EGA 3C0-3CF EXPANSION UNIT (XT) 210-21F
PARALLEL PRINTER 3BC-3BF GAME CONTROL 200-20F
MDA 3B0-3BB HARD DISK (AT) 1F0-1FF
SDLC 3A0-3AF 80287 NUMERIC CO-P
(AT) 0F0-0FF
SDLC 380-38F 8237 #2 (AT) 0C0-0DF
PARALLEL PRINTER 378-37F NMI MASK (XT) 0A0-0A1
HARD DISK (XT) 320-31F 8259 PIC #2 (AT) 0A0-0AF
PROTOTYPE CARD 310-31F DMA PAGE REGISTERS 080-08F
PROTOTYPE CARD 300-30F CMOS RAM & NMI
MASK (AT) 070-071
SERIAL PORT 2F8-2FF 8742 CONTROLLER (AT) 060-064
SERIAL PORT 2E8-2EF 8255 PPI (XT) 060-063
GPIB (AT) 2E0-2E7 8253 TIMER 040-043
EGA 2D0-2DF 8259 PIC #1 020-021
EGA 2C0-2CF 8237 DMA #1 000-00F
FUNCTION HEX
RANGE
FUNCTION HEX
RANGE
The CIO-CTRHD BASE switch may be set for address in the range of 000-3F8 so it
should not be hard to find a free address area for your CIO-CTRHD. Once again, if
you are not using IBM prototyping cards or some other board which occupies these
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