Compaq 110 User Manual
Page 126
Specifications
Maintenance and Service Guide
6–15
I/O Address (hex)
System Function (shipping configuration)
0A2 - 0BF
unused
0C0 - 0DF
DMA controller no. 2
0E0 - 0EF
unused
0F0 - 0F1
Coprocessor busy clear/reset
0F2 - 0FF
unused
100 - 16F
unused
170 - 177
Secondary fixed disk controller
178 - 1EF
unused
1F0 - 1F7
Primary fixed disk controller
1F8 - 200
unused
201
Joystick (decoded in ESS1688)
202 - 21F
unused
220 - 22F
Entertainment audio
230 - 26D
unused
26E - 26
unused
278 - 27F
unused
280 - 2AB
unused
2A0 - 2A7
unused
2A8 - 2E7
unused
2E8 - 2EF
Reserved serial port
Table 6-12
System I/O Addresses (Continued)
238850-003.book Page 15 Friday, December 21, 2001 2:53 PM