Tysso POP-650-i, User Manual

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GPIO2 Output Enable Register. --- Index D0h
Bit Name RIW Default Description
7 GPIO27_OE. R/W 0
0: GPIO27 is in input mode.
1: GPIO27 is in output mode.
6 GPIO26_OE R/W 0
0: GPIO26 is in input mode.
1: GPIO26 is in output mode.
5 GPIO25_OE R/W 0
0; GPIO25 is in input mode.
1: GPIO25 is in output mode
4 GPIO24_OE R/W 0
0; GPIO24 is in input mode.
1: GPIO24 is in output mode
3 GPIO23_OE R/W 0
0; GPIO23 is in input mode.
1: GPIO23 is in output mode
2 GPIO22_OE R/W 0
0; GPIO22 is in input mode.
1: GPIO22 is in output mode
1 GPIO21_OE R/W 0
0; GPIO21 is in input mode.
1: GPIO21 is in output mode
0 GPIO20_OE R/W 0
0; GPIO20 is in input mode.
1: GPIO20 is in output mode
GPIO2 Output Data Register. --- Index D1h
Bit Name RIW Default Description
7 GPIO27_VAL R/W 1
0: GPIO27 outputs 0 when in input mode.
1: GPIO27 outputs 1 when in output mode.
6 GPIO26_VAL R/W 1
0: GPIO26 outputs 0 when in input mode.
1: GPIO26 outputs 1 when in output mode.
5 GPIO25_VAL R/W 1
0: GPIO25 outputs 0 when in input mode.
1: GPIO25 outputs 1 when in output mode.
4 GPIO24_VAL R/W 1
0: GPIO24 outputs 0 when in input mode.
1: GPIO24 outputs 1 when in output mode.
3 GPIO23_VAL R/W 1
0: GPIO23 outputs 0 when in input mode.
1: GPIO23 outputs 1 when in output mode.
2 GPIO22_VAL R/W 1
0: GPIO22 outputs 0 when in input mode.
1: GPIO22 outputs 1 when in output mode.
1 GPIO21_VAL R/W 1
0: GPIO21 outputs 0 when in input mode.
1: GPIO21 outputs 1 when in output mode.
0 GPIO20_VAL R/W 1
0: GPIO20 outputs 0 when in input mode.
1: GPIO20 outputs 1 when in output mode.