Appendix B
Register-Level Programming — Register Map and Description
Table B-2 shows the control words for setting or resetting each bit in port C. Notice that
programming the set/reset option for the bits of port C clears bit 7 of the control word.
Bit Number
0
1
2
3
4
5
6
7
PCI-DIO-96/PXI-6508/PCI-6503 User Manual
Table B-2. Port C Set/Reset Control Words
Bit Set
Control Word
0xxx0001
0xxx0011
0xxx0101
0xxx0111
0xxx1001
0xxx1011
0xxx1101
0xxx1111
Bit Reset
Control Word
0xxx0000
0xxx0010
0xxx0100
0xxx0110
0xxx1000
0xxx1010
0xxx1100
0xxx1110
B-8
Bit Set or Reset
in Port C
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