ADLINK Technology PCI-MPG24 Manual de usuario descargar pdf (Pagina 140)

130 Reference Manual

Value: [In] The signal written to the GPIO pins. The value must

be either 0 or 1.

Mode: [In] 0: On chip GPIO controller; 1: Cypress GPIO con-

troller.

Return Value

HRESULT

8. IAccessFunc::GPIO_ReadPins

The GPIO_ReadPins method reads the signal on one or multi-

ple GPIO pins.

Syntax

HRESULT GPIO_ReadPins(

int ReadNum,

int *Index,

int *Value,

int Mode

);

Parameters

ReadNum: [In] Number of pins to read.

Index: [In] Indexes of GPIO pins.

Value: [In] The signal read from the GPIO pins.

Mode: [In] 0: via on chip GPIO controller; 1: via Cypress GPIO

controller.

Return Value

HRESULT

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ADLINK Technology PCI-MPG24 Manual de usuario Pagina 140