Sintrones VBOX-3130 - Page 35

SBOX-2300 / VBOX-3130 Manual
34
GPIO5 Pin Status Register – Index A2h
Bit Name R/W Defaul
t
Description
7 GPIO57_ST R 1 GPIO57 pin status.
6 GPIO56_ST R 1 GPIO56 pin status.
5 GPIO55_ST R 1 GPIO55 pin status.
4 GPIO54_ST R 1 GPIO54 pin status.
3 GPIO53_ST R 1 GPIO53 pin status.
2 GPIO52_ST R 1 GPIO52 pin status.
1 GPIO51_ST R 1 GPIO51 pin status.
0 GPIO50_ST R 1 GPIO50 pin status.
GPIO5 Drive Enable Register – Index A3h
Bit Name R/W Defaul
t
Description
7 GPIO57_DRV_E
NST
R/W 0 GPIO57 Drive Enable
0 : GPIO57 is open drain.
1 : GPIO57 is push pull.
6 GPIO56_DRV_E
NST
R/W 0 GPIO57 Drive Enable
0 : GPIO56 is open drain.
1 : GPIO56 is push pull.
5 GPIO55_DRV_E
NST
R/W 0 GPIO57 Drive Enable
0 : GPIO55 is open drain.
1 : GPIO55 is push pull.
4 GPIO54_DRV_E
NST
R/W 0 GPIO57 Drive Enable
0 : GPIO54 is open drain.
1 : GPIO54 is push pull.
3 GPIO53_DRV_E
NST
R/W 0 GPIO57 Drive Enable
0 : GPIO53 is open drain.
1 : GPIO53 is push pull.
2 GPIO52_DRV_E
NST
R/W 0 GPIO57 Drive Enable
0 : GPIO52 is open drain.
1 : GPIO52 is push pull.
1 GPIO51_DRV_E
NST
R/W 0 GPIO57 Drive Enable
0 : GPIO51 is open drain.
1 : GPIO51 is push pull.
0 GPIO50_DRV_E
NST
R/W 0 GPIO57 Drive Enable
0 : GPIO50 is open drain.
1 : GPIO50 is push pull.