23
4.5 Sample Jumper Configuration
This is an example of the jumper settings when installing the IDE200
controller in a system already containing a serial and parallel port.
Configuration would be as follows: This example assumes you have
your system serial port configured as COM1 (03F8h/IRQ4) and the
parallel port as LPT1 (0378h/IRQ7). When the parallel ports are
installed, the system parallel port is initialized first and is seen as
LPT1. The IDE parallel port will then be initialized as LPT2. See
Note
on Printer Selection
on page 18 for further information on how
parallel ports are initialized.
Parallel
Serial A
Serial B
IO Port Address
IRQ
Port
Int
Port
Int
0278
IRQ7
COM3
IRQ4
COM2
IRQ3
IRQ 4
SERA
IRQ7
ENA
SER B
DIS
COM2
SERB
COM4
ENA
HDD
DIS
ENA
FDD
DIS
ENA
SER A
DIS
COM1
SERA
COM3
ENA
PAR
DIS
378
PAR
278
J6
J8
IRQ7
PAR
IRQ5
IRQ 3
SER B
IRQ5
PRI
HDD
SEC
IRQ14
HDD
IRQ15
Setting Jumpers
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