MOPSlcdGX1 Product Manual
Appendix A: System-Resource Allocations
Kontron Embedded Modules
Revision 1.3
38
20. APPENDIX A: SYSTEM-RESOURCE ALLOCATIONS
20.1 I/O Port Assignments
Devices on the MOPSlcdGX1 use I/O addresses common to the PC/AT.
20.2 Interrupt Request Lines
The following table describes the allocation of the 16 hardware-interrupt lines for the
MOPSlcdGX1.
IRQ #
Primary Use
Available
Comment
0 Timer0
No
1 Keyboard No
2 Cascade No
3 COM2
No
Note
(1)
4 COM1
No
Note
(1)
5 Sound
No
Note
(1)
6 FDC
No
Note
(1)
7 LPT1
No
Note
(1)
8 RTC
No
9 Free
Yes
10 Free
Yes
11 Free
Yes
12
PS/2 Mouse
No
Note (1)
13 FPU
No
14 IDE0
No
Note
(1)
15 IDE1
No
Note
(1)
Notes:
1
If the “Used For” device is disabled in setup, the corresponding interrupt is
available for other devices.
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