© 2016 Thorlabs Scientific Imaging290
DCx Camera Functional Description and SDK Manual
Contents of the IO_FLASH_PARAMS structure
Flash duration (in µ s)
If 0 is passed, the flash output will be active until the
end of the exposure time. For sensors with Global
Start Shutter this is the time until the end of exposure
of the first sensor row.
Contents of the IO_PWM_PARAMS structure
Frequency of the pulse-width modulation (PWM)
1.0…10 000 Hz
Duty cycle of the pulse-width modulation
0.0…1.0 (1.0 corresponds to 100 %)
Contents of the IO_GPIO_CONFIGURATION structure
Sets the GPIO whose configuration is to be read or
set (IO_GPIO_1, IO_GPIO_2). So this value must be
initialized before the GPIO configuration is read or
set.
When reading the configuration: ORed bitmask of the
supported GPIO modes (IS_GPIO_INPUT |
IS_GPIO_OUTPUT…).
When reading the configuration: returns the current
set configuration
When setting the configuration: sets the
configuration
When reading the configuration: returns the current
state of the GPIO (0 = Low, 1 = High).
When setting the configuration: sets the state of the
GPIO (0 = Low, 1 = High).
Return values
IS_CANT_COMMUNICATE_WITH_DRIVER
Communication with the driver failed because no
driver has been loaded.
An attempt to initialize or select the camera failed
(no camera connected or initialization error).
One of the submitted parameters is outside the
valid range or is not supported for this sensor or is
not available in this mode.
An IO request from the uc480 driver failed.
Possibly the versions of the uc480.dll (API) and
the driver file (uc480_usb.sys) do not match.
The camera model used here does not support this
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