Input/output control

With these functions you can use the camera's digital in-/outputs for trigger and flash control.

is_SetExternalTrigger()	Enables the digital input for trigger operation or returns the applied signal level.
is_IO()	Sets the digital output for flash control or a static output level.
is_IO()	Sets the delay and power-on time of the flash output.
is_SetTriggerDelay()	Sets the trigger signal delay time.
is_IO()	Determines the delay and power-on times of the flash output to obtain a global shutter effect when using rolling shutter sensors.
is_ForceTrigger()	Simulates a trigger signal in hardware trigger mode.

With these commands you can activate additional functions or use GPIOs on some uEye cameras.

is_IO()	Sets the additional digital outputs (GPIO).
is_IO()	Defines each port as a digital input or output (GPIO).
is_IO()	Toggles the color of the status LED for the USB uEye SE camera series.

Flowchart: Digital input

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Fig. 160: Flowchart - Digital input

Flowchart: Digital output

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Fig. 161: Flowchart - Digital output

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Input/output control