Fametech POS-8017F Series, User Manual

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GPIO Output Data Register. --- Index F1h
Bit Name RIW Default Description
7 Reserved. - - Reserved.
6 GPIO6_VAL R/W 1
0: GPIO6 outputs 0 when in input mode.
1: GPIO6 outputs 1 when in output mode.
5 GPIO5_VAL R/W 1
0: GPIO5 outputs 0 when in input mode.
1: GPIO5 outputs 1 when in output mode.
4 GPIO4_VAL R/W 1
0: GPIO4 outputs 0 when in input mode.
1: GPIO4 outputs 1 when in output mode.
3 GPIO3_VAL R/W 1
0: GPIO3 outputs 0 when in input mode.
1: GPIO3 outputs 1 when in output mode.
2 GPIO2_VAL R/W 1
0: GPIO2 outputs 0 when in input mode.
1: GPIO2 outputs 1 when in output mode.
1 GPIO1_VAL R/W 1
0: GPIO1 outputs 0 when in input mode.
1: GPIO1 outputs 1 when in output mode.
0 GPIO0_VAL R/W 1
0: GPIO0 outputs 0 when in input mode.
1: GPIO0 outputs 1 when in output mode.