I/O address map
4-5
4
Table 4-3.
I/O addresses
Address
Function
0000-000F
DMA controller 1
0020-0021
Interrupt controller 1
0040-0043
Counter timer
0060-0064
Keyboard, NMI, speaker
0070-0071
Real time clock/NMI mask
0050-0057
1
LM78 System monitor (opt)
0058-005F
1
WatchDog timer, ENUM (opt)
0080-009F
DMA page register, POST checkpoint
00A0-00BF
Interrupt controller 2
00C0-00DF
DMA controller 2
00F0
Reset coprocessor
0170-0177
2
Secondary IDE channel (opt)
01F0-01F7
2
Primary IDE channel
0278-027F
3
Parallel port 2 (opt)
02E8-02EF
3
Serial port 4 (opt)
02F8-02FF
2
Serial port 2 (default)
0376-0377
2
Secondary IDE port (opt)
0378-037F
2
Parallel port 1 (default)
03BC-03C3
3
Parallel port 3 (opt)
03E8-03EF
3
Serial port 3 (opt)
03F0-03F5
Floppy channel
03F6-03F7
Primary IDE and floppy
03F8-03FF
2
Serial port 1 (default)
040A-043F
DMA scatter/gather
0480-048F
DMA high pages
04D0-04D1
Edge/level interrupts
04D6
DMA2 extended mode
Summary of Contents for CPV5000
Page 1: ...CPV5000 CompactPCI Single Board Computer Installation and Reference Guide CPV5000A IH3 ...
Page 16: ...xvi ...
Page 22: ...CPV5000 Single Board Computer Overview 1 6 1 ...
Page 26: ...Getting Started 2 4 2 Figure 2 1 Installing the CPV5000 ...
Page 80: ...Functional Description 4 24 4 ...
Page 108: ...Power On Self Tests 6 18 6 ...
Page 144: ......