F75111RG datasheet(34/45 Pages) FINTEK

34 / 45 page

July, 2007

V0.27P

- 32 -

F75111

7.40 GPIO3x Output Control Register – Index 40h

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

Bit

Name

R/W

PWR

Description

7-4

Reserved

VSB3V

Read back will be zero

GP33_OCTRL

R/W

VSB3V

GPIO 33 output control. Set to 1 for output function. Set to 0 for input

function(default).

GP32_OCTRL

R/W

VSB3V

GPIO 32 output control. Set to 1 for output function. Set to 0 for input

function(default).

GP31_OCTRL

R/W

VSB3V

GPIO 31 output control. Set to 1 for output function. Set to 0 for input

function(default).

GP30_OCTRL

R/W

VSB3V

GPIO 30 output control. Set to 1 for output function. Set to 0 for input

function(default).

7.41 GPIO3x Output Data Register – Index 41h

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

Bit

Name

R/W

PWR

Description

7-4

Reserved

VSB3V

Read back will be zero

GP33_ODATA

R/W

VSB3V

GPIO 33 output data.

GP32_ODATA

R/W

VSB3V

GPIO 32 output data.

GP31_ODATA

R/W

VSB3V

GPIO 31 output data.

GP30_ODATA

R/W

VSB3V

GPIO 30 output data.

7.42 GPIO3x Input Status Register – Index 42h

Power-on default [7:0] =xxxx_xxxxb

Bit

Name

R/W

PWR

Description

7-4

Reserved

VSB3V

Read back will be zero

GP33_PSTS

VSB3V

Read the GPIO33 data on the pin.

GP32_PSTS

VSB3V

Read the GPIO32 data on the pin.

GP31_PSTS

VSB3V

Read the GPIO31 data on the pin.

GP30_PSTS

VSB3V

Read the GPIO30 data on the pin.

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