4. Function
44
DIO-96D2-LPCI
Each bit of control word is as follows.
CW7 CW6 CW5 CW4 CW3 CW2 CW1 CW0
Port C low 4 bits I/O set
Port B I/O set
Port C high 4 bits I/O set
Port A I/O set
Output 0
Input 1
[1]
[0]
[0]
Output 0
Input 1
Output 0
Input 1
Output 0
Input 1
Figure 4.2. I/O setup control word
Table 4.1. Setup value of the control word
Control Ward
D7
D6
D5
D4
D3
D2
D1
D0
hexadecimal
Port A
Port C
(High 4bit)
Port B
Port C
(Low 4bit)
1 0 0 0 0 0 0 0
80
OUTPUT OUTPUT OUTPUT OUTPUT
1 0 0 0 0 0 0 1
81
OUTPUT OUTPUT OUTPUT INPUT
1 0 0 0 0 0 1 0
82
OUTPUT OUTPUT INPUT OUTPUT
1 0 0 0 0 0 1 1
83
OUTPUT OUTPUT INPUT
INPUT
1 0 0 0 1 0 0 0
88
OUTPUT INPUT OUTPUT OUTPUT
1 0 0 0 1 0 0 1
89
OUTPUT INPUT OUTPUT INPUT
1 0 0 0 1 0 1 0
8A
OUTPUT INPUT
INPUT OUTPUT
1 0 0 0 1 0 1 1
8B
OUTPUT INPUT
INPUT
INPUT
1 0 0 1 0 0 0 0
90
INPUT OUTPUT OUTPUT OUTPUT
1 0 0 1 0 0 0 1
91
INPUT OUTPUT OUTPUT INPUT
1 0 0 1 0 0 1 0
92
INPUT OUTPUT INPUT OUTPUT
1 0 0 1 0 0 1 1
93
INPUT OUTPUT INPUT
INPUT
1 0 0 1 1 0 0 0
98
INPUT
INPUT OUTPUT OUTPUT
1 0 0 1 1 0 0 1
99
INPUT
INPUT OUTPUT INPUT
1 0 0 1 1 0 1 0
9A
INPUT
INPUT
INPUT OUTPUT
1 0 0 1 1 0 1 1
9B
INPUT
INPUT
INPUT
INPUT
Summary of Contents for DIO-96D2-LPCI
Page 7: ...vi DIO 96D2 LPCI...
Page 15: ...1 Before Using the Product 8 DIO 96D2 LPCI...
Page 41: ...2 Setup 34 DIO 96D2 LPCI...
Page 49: ...3 External Connection 42 DIO 96D2 LPCI...
Page 55: ...4 Function 48 DIO 96D2 LPCI...