HP (Hewlett-Packard) 9112 Series Network Card User Manual


 
Registers Format
21
3.3 D/A Output Register
The D/A converter will convert the D/A output register data to the analog
signal. The register data of the address Base+10 is used for D/A channel
1, Base+14 is used for D/A channel 2.
Address : BASE + 10
Attribute : write only
Data Format: (for D/A Channel 1)
Bit
3
2
0
Bas
e +
10
D
A
3
D
A
2
D
A
0
Bas
e +
11
D
A
1
1
D
A
1
0
D
A
8
Bas
e +
12
-
-
-
-
-
-
-
-
-
Bas
e +
14
-
-
-
-
-
-
-
-
-
Address : BASE + 14
Attribute : write only
Data Format: (for D/A Channel 2)
Bit
3
2
1
0
Base
+ 14
D
A
3
D
A
2
D
A
1
D
A
0
Base
+ 15
D
A
1
1
D
A
1
0
D
A
9
D
A
8
Base
+ 16
-
-
-
-
-
-
-
-
-
-
-
-
Base
+ 17
-
-
-
-
-
-
-
-
-
-
-
-
DA0 is the LSB and DA11 is the MSB of the 12 bits data.
--- : don't care