Assigning Dma Channels For Isa Cards - Unicorn Electronics ENDAT-3201M User Manual

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IRQ Status Assignment
0 Used Timer
1 Used Keyboard
2 Used Second 8259
3 Used COM2
4 Used COM1
5 Used COM3
6 Used Floppy Disk
7 Used LPT1
8 Used RTC
9 Used LPT2 or Audio
10 Used COM4
11 Used LAN Adapter (on board)
12 Used PS/2 Mouse
13 Used Coprocessor
14 Used Hard Disk (IDE 1)
15 Used Reserved (IDE 2)

2-6. Assigning DMA Channels for ISA Cards

Since ISA cards, both Legacy and PnP may also need to use a DMA (direct memory access)
channel, DMA assignments for this motherboard are handled the same way as the IRQ
assignment process described above. You can select a DMA channel in the PCI and PnP
configuration section of the BIOS setup utility. In the BIOS setup, you should choose "Yes"
for those IRQ's and DMA's you wish to reserve for Legacy cards.
The ENDAT-3201M Embedded CPU Board