adc-44d ETC-unknow, adc-44d Datasheet - Page 59

• Manufacturer Part Number: adc-44d
• Description: Multi-function Analogue Input/output Card
• Manufacturer: ETC-unknow

Appendix C
These port locations are fixed for all PCs as follows:-
Blue Chip Technology Ltd.
ADDRESS
000CH
000DH
000DH
000AH
000BH
000EH
000FH
0000H
0001H
0002H
0003H
0004H
0005H
0006H
0007H
0008H
0009H
0081H
0082H
0083H
I/O
WRITE
READ/
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
How to Use DMA
DMA Channel 0 Current Address
DMA Channel 0 Current Word Count
DMA Channel 1 Current Address
DMA Channel 1 Current Word Count
DMA Channel 2 Current Address
DMA Channel 2 Current Word Count
DMA Channel 3 Current Address
DMA Channel 3 Current Word Count
Command/Status Register
DMA Request Register
DMA Single Bit Mask Register
DMA Mode Register
DMA Clear Byte Pointer
DMA Master Clear
Clear Mask Register
DMA Write All Mask Register Bit
DMA Master Clear
Page Register DMA Channel 2
Page Register DMA Channel 3
Page Register DMA Channel 1
DESCRIPTION
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