Aaeon TKS-G21-CV05 Manual do Utilizador descarregar pdf (Página 58)

Embedded Box TKS-G21-CV05

Appendix C Digital I/O C-3

GPIO2x Output Control Register-Index 20h

Power-on default [7:0]=0000_0000b

Bit Name R/W PWR Description

7

GP27_OCT

RL

R/W VSB3V

GPIO 27 output control. Set to 1

for output function. Set to 0 for

input function (default).

6

GP26_OCT

RL

R/W VSB3V

GPIO 26 output control. Set to 1

for output function. Set to 0 for

input function (default).

5

GP25_OCT

RL

R/W VSB3V

GPIO 25 output control. Set to 1

for output function. Set to 0 for

input function (default).

4

GP24_OCT

RL

R/W VSB3V

GPIO 24 output control. Set to 1

for output function. Set to 0 for

input function (default).

3

GP23_OCT

RL

R/W VSB3V

GPIO 23 output control. Set to 1

for output function. Set to 0 for

input function (default).

2

GP22_OCT

RL

R/W VSB3V

GPIO 22 output control. Set to 1

for output function. Set to 0 for

input function (default).

1

GP21_OCT

RL

R/W VSB3V

GPIO 21 output control. Set to 1

for output function. Set to 0 for

input function (default).

0

GP20_OCT

RL

R/W VSB3V

GPIO 20 output control. Set to 1

for output function. Set to 0 for

input function (default).

GPIO2x Output Data Register-Index 21h

Power-on default [7:0]=0000_0000b

Bit Name R/W PWR Description

7

GP27_ODA

TA

R/W VSB3V

GPIO 27 output data.

6

GP26_ODA

TA

R/W VSB3V

GPIO 26 output data.

5

GP25_ODA

TA

R/W VSB3V

GPIO 25 output data.

1 2 ... 53 54 55 56 57 58 59 60 61 62 63 64

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