Cartft FLEETPC-8-I7BPOE User Manual page 85

0 GPIO50_OE
GPIO5 Output Data Register – Index A1h
Bit Name
7 GPIO57_DATA
6 GPIO56_DATA
5 GPIO55_DATA
4 GPIO54_DATA
3 GPIO53_DATA
2 GPIO52_DATA
1 GPIO51_DATA
0 GPIO50_DATA
GPIO5 Pin Status Register – Index A2h
Bit Name
7 GPIO57_ST
6 GPIO56_ST
5 GPIO55_ST
4 GPIO54_ST
3 GPIO53_ST
2 GPIO52_ST
1 GPIO51_ST
0 GPIO50_ST
User's Manual
R/W 0 0 : GPIO50 is input
1 : GPIO50 is output
R/W Default Description
R/W 1 GPIO57 output data in output mode.
R/W 1 GPIO56 output data in output mode.
R/W 1 GPIO55 output data in output mode.
R/W 1 GPIO54 output data in output mode.
R/W 1 GPIO53 output data in output mode.
R/W 1 GPIO52 output data in output mode.
R/W 1 GPIO51 output data in output mode.
R/W 1 GPIO50 output data in output mode.
R/W Default Description
R 1 GPIO57 pin status.
R 1 GPIO56 pin status.
R 1 GPIO55 pin status.
R 1 GPIO54 pin status.
R 1 GPIO53 pin status.
R 1 GPIO52 pin status.
R 1 GPIO51 pin status.
R 1 GPIO50 pin status.
5.0 System Resource
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