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Technical Description
OMG-PCI-DIO48 Page 19
Bit Set or Reset Port C
n = port number
CWnD0 1 = set to +5V 0 = Reset to GND
CWnD4 0 or 1 (no effect)
CWnD5 0 or 1 (no effect)
CWnD6 0 or 1 (no effect)
CWnD7 Always a zero when using Bit set/reset
Bit Select
CWnD3 CWnD2 CWnD1 C1 Bit
0 0 0 = 0
0 0 1 = 1
0 1 0 = 2
0 1 1 = 3
1 0 0 = 4
1 0 1 = 5
1 1 0 = 6
1 1 1 = 7
Control Word (X = 0) Hex Value Port C
7 6 5 4 3 2 1 0 Bit
Reset
0 X X X 0 0 0 0 00 0
0 X X X 0 0 1 0 02 1
0 X X X 0 1 0 0 04 2
0 X X X 0 1 1 0 06 3
0 X X X 1 0 0 0 08 4
0 X X X 1 0 1 0 0A 5
0 X X X 1 1 0 0 0C 6
0 X X X 1 1 1 0 0E 7
Set
0 X X X 0 0 0 1 01 0
0 X X X 0 0 1 1 03 1
0 X X X 0 1 0 1 05 2
0 X X X 0 1 1 1 07 3
0 X X X 1 0 0 1 09 4
0 X X X 1 0 1 1 0B 5
0 X X X 1 1 0 1 0D 6