Scarlet Firmware Changelog

3.5.2 (2024-05-27)

* Fixed a bug that can lead to an incorrect Q matrix after auto-
  recalibration, if an ROI is configured.

3.5.1 (2024-05-17)

* Fixed issue that can cause an exception during sensor initialization
  (TMOUT readback)

3.5.0 (2024-05-03)

* Added device serial number to network broadcast messages
* Reduced delay until manual exposure changes come into effect
* Mechanism to persistently save device parameters through API
* Allow pausing of log messages on status page
* Allow blocking until parameter transactions are complete
* Improved error recovery (automated reboot triggered by watchdog)
* Improvements related to IT security
* Minor calibration accuracy improvement
* Warning near trigger frequency slider if setting is too high for
  the current processing settings or established network connection
* Graceful handling of TCP connection failures
* Fixed 3D pointcloud projection for unequal x-/y-binning

3.4.0 (2023-11-28)

* Support ROI changes at runtime and through API
* Improved accuracy of auto-recalibration
* Automatically update status page in web-interface
* Show currently loaded preset in web-interface
* Reduced time for loading a preset
* Fixed update of manual exposure limit when changing trigger frequency
* Fixed potentially erroneous trigger output if two software triggers are
  fired very quickly after one another
* Fixed color coding in web-interface preview for large disparity ranges
* Fixed configured disparity offsets leading to corrupted disparity maps

3.3.2 (2023-06-26)

* Automatically load default preset after configuration reset
* Allow programming of MAC address and serial during manufacturing

3.3.1 (2023-06-12)

* Fixed potential erroneous triggering on falling edge of external trigger
  signal for long trigger pulse widths

3.3.0 (2023-05-03)

* Calibration can now analyze frames where the calibration board is only
  fully visible in one camera image
* New minimum exposure feature
* Support for parameter transactions
* Fixed issue that can lead to image artifacts in left/right camera image
  for some calibrations in rare cases

3.2.1 (2023-01-10)

* Fixed potential stability issue on some devices

3.2.0 (2022-12-09)

* New auto white balancing for color models
* New output channels configuration page
* Fixed non-working trigger output
* Improved failure detection for internal watchdog daemon
* Minor fixes and improvements

3.1.0 (2022-08-26)

* Added new software trigger functionality
* Improved retransmission of lost UDP packets
* Improved handling of corrupt system configurations
* Fixed potential auto exposure malfunction
* Fixed dynamic changing of number of disparities and disparity offset
* Web interface
    * Fixed problems with 'Revert' and 'Load defaults' buttons
    * Removed warning about unsaved changes when saving camera settings

3.0.1 (2022-07-07)

* Fixed possibly inaccurate calibration
* Fixed possible connection issue on calibration interface

3.0.0 (2022-06-30)

* Major update to web interface
    * New design
    * Changing of parameters has immediate effect
    * Displayed parameter values are updated continuously
* New parameter protocol
    * Requires software release >= 10.0.0
* Calibration
    * Captured board positions are displayed in the calibration interface
    * Improved calibration speed
* Support for negative trigger offsets
* Fixed multiple potential performance issue
* Fixed false color artifacts at image edges for color models
* Fixed auto exposure flickering at high frame rates
* Reduced likeliness of corrupt frames in case of high system load
* Reduced boot time

2.1.4 (2022-03-31)

* Fixed preservation of calibration data when changing ROI in binnig mode
* Fix to error reporting on failed calibrations

2.1.3 (2022-02-24)

* Fixed preservation of calibration data on binning mode change
* Fix for preserving calibration data on ROI change

2.1.2 (2021-12-10)

* Fixed potential issue in webinterface that may lead to an invalid
  configured ROI after calibration
* Fixed potential stability issue due to memory corruption

2.1.1 (2021-11-12)

* Fixed potential issue that can cause monochrome cameras to start in RGB
  mode after power-cycle

2.1.0 (2021-11-10)

* Improved performance for monochrome configurations with 256 pixels
  disparity range
* Fixed possible erroneous artifacts in disparity maps
* Updated FPS settings for all presets
* For some color configurations, FPS had to be reduced

2.0.3 (2021-11-04)

* Fixed potentially corrupt frames for full-resolution color
  configurations

2.0.2 (2021-10-15)

* Fixed potential bug with image size selection

2.0.1 (2021-08-10)

* Fixed wrong Q matrix after auto-recalibration

2.0.0 (2021-08-06)

* Support for Scarlet color models
* Significantly increased capability to handle image distortions
* Fixed wrong Q matrix when using an ROI
* Fixed Q matrix not being updated by auto-recalibration
* Replace PTPd with Linux PTP project, for improved accuracy
* Several minor other bugfixes

1.0.0 (2021-02-22)

* Initial release