THORLABS DCU223x User Manual

© 2013 Thorlabs GmbH440
DCx Cameras
4.5.42 is_SetIO
USB 2.0
USB 2.0
Syntax
INT is_SetIO (HIDS hCam, INT nIO)
Description
Attention
This function is obsolete and should not be used anymore. We recommend to use the is_IO() function
instead (see also Obsolete functions ).
is_SetIO() sets the additional digital outputs (GPIOs) of the DCx Camera or returns their current states. Using
is_SetIOMask() , you can define each GPIO as a digital input or output.
Attention
To be able to set the Status of a GPIO you must first configure the GPIO as output using is_SetIOMask() . If
only one GPIO is configured as output the command is_SetIO() has no effect on the other GPIO.
The GPIOs are not provided with optocouplers and use TTL voltages. For information on GPIO wiring, please refer
to the Electrical Specifications chapter.
Note
To connect and control a flash (strobe) unit for the DCx Cameras, it is recommended to use the flash output
provided (see is_SetFlashStrobe() ).
Input parameters
hCam
Camera handle
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.
IS_GET_IO
Reads the states of the GPIOs. If a GPIO is configured
as input this reads the signal applied to the GPIO.
Return values
IS_SUCCESS
Function executed successfully
IS_NO_SUCCESS
General error message
When used with
IS_GET_IO
Current setting
Related functions
is_SetIOMask()
is_GetImageInfo()
is_SetFlashStrobe()
is_SetExternalTrigger()
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THORLABS DCU223x Specifications

General

Brand	THORLABS
Model	DCU223x
Category	Security Camera
Language	English