GE C2K Hardware Reference Manual page 85

GPIO Polarity Register
The GPIO Polarity Register
Address offset: 0x32
Access: Read/write
Bits Field
15 GPIO15_POL
14 GPIO14_POL
13 GPIO13_POL
12 GPIO12_POL
11 GPIO11_POL
10 GPIO10_POL
9 GPIO9_POL
8 GPIO8_POL
7 GPIO7_POL
6 GPIO6_POL
5 GPIO5_POL
5-19
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Default
0 GPIO15 Polarity—enables the circuit polarity (i.e., high or
low) for the GPIO15 line.
0 = active high
1 = active low
0 GPIO14 Polarity—enables the circuit polarity (i.e., high or
low) for the GPIO14 line.
0 = active high
1 = active low
0 GPIO13 Polarity—enables the circuit polarity (i.e., high or
low) for the GPIO13 line.
0 = active high
1 = active low
0 GPIO12 Polarity—enables the circuit polarity (i.e., high or
low) for the GPIO12 line.
0 = active high
1 = active low
0 GPIO11 Polarity—enables the circuit polarity (i.e., high or
low) for the GPIO11 line.
0 = active high
1 = active low
0 GPIO10 Polarity—enables the circuit polarity (i.e., high or
low) for the GPIO10 line.
0 = active high
1 = active low
0 GPIO9 Polarity—enables the circuit polarity (i.e., high or
low) for the GPIO9 line.
0 = active high
1 = active low
0 GPIO8 Polarity—enables the circuit polarity (i.e., high or
low) for the GPIO8 line.
0 = active high
1 = active low
0 GPIO7 Polarity—enables the circuit polarity (i.e., high or
low) for the GPIO7 line.
0 = active high
1 = active low
0 GPIO6 Polarity—enables the circuit polarity (i.e., high or
low) for the GPIO6 line.
0 = active high
1 = active low
0 GPIO5 Polarity—enables the circuit polarity (i.e., high or
low) for the GPIO5 line.
0 = active high
1 = active low
Resources
Description
C2K User's Guide