Introduction
Identifying System Resources
Valid uses for memory addresses CC000-DFFFF
∙Upper memory blocks (UMBs).
∙PC Card memory windows.
System Input/Output Addresses (100-3FF)
Secondary hard disk drive controller (internal | |
Internal hard disk | |
Joystick | |
Crystal sound | |
376 | Secondary hard disk drive controller (internal |
LPT1 (printer port) | |
Sound | |
VGA adapter | |
VGA adapter | |
PCMCIA controller | |
Floppy controller | |
3F6 | Primary hard disk drive controller |
3F7 | Floppy controller |
COM1 (serial port) |
DMA Channels
0
1
2
3
4
5
6
7
Sound record
Sound playback
Floppy drive
LPT1 (ECP parallel port)
Cascade
Free
Free
Free