National Instruments AT-MIO-16X - Manual (Page 162)

Chapter 4 Register Map and Descriptions
AT-MIO-16X User Manual 4-66 © National Instruments Corporation
Am9513A Command Register
The Am9513A Command Register controls the overall operation of the
Am9513A Counter/Timer and controls selection of the internal
registers accessed through the Am9513A Data Register.
Address: Base address + 16 (hex)
Type: Write-only
Word Size: 16-bit
Bit Map:
Bit Name Description
15-8 1 These bits must always be set when
writing to the Am9513A Command
Register.
7-0 C<7..0> These eight bits are loaded into the
Am9513A Command Register. See
Appendix C, AMD Am9513A Data Sheet,
for the detailed bit description of the
Am9513A Command Register.
15
1
14
1
13
1
12
1
11
1
10
1
9
1
8
1
7
C7
6
C6
5
C5
4
C4
3
C3
2
C2
1
C1
0
C0
LSB MSB