SetIO

Syntax

LONG SetIO (LONG nIO)

Description

SetIO() sets the additional digital outputs (GPIOs) of the uEye. Using SetIOMask(), you can define each GPIO as a digital input or output.

Hinweis

The GPIOs are available with the GigE uEye HE and USB uEye ME/LE (board level only) cameras. The GPIOs are not provided with optocouplers and use TTL voltages. For information on GPIO wiring, please refer to the Electrical Specifications chapter in the uEye Manual.

Hinweis

To connect and control a flash (strobe) unit for the uEye cameras, it is recommended to use the flash output provided (see SetFlashStrobe()).

Parameters

nIO	Bit mask for outputs
0x00 (00)	Sets both outputs to 0.
0x01 (01)	Sets the first output to 1, the second one to 0.
0x02 (10)	Sets the first output to 0, the second one to 1.
0x03 (11)	Sets both outputs to 1.

Return values

IS_SUCCESS	Function executed successfully
IS_NO_SUCCESS	General error message

Related functions

•GetIO()

•GetIOMask()

•SetIOMask()

•SetFlashStrobe()

•SetExternalTrigger()

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SetIO