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    mca312

    @mca312

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    Latest posts made by mca312

    • RE: IMX287 1.43 firrmware link does not work

      @veye_xumm Thank you for the quick assistance

      posted in VEYE MIPI camera
      M
      mca312
    • IMX287 1.43 firrmware link does not work

      The download at https://www.mediafire.com/folder/4tov5s500gaif/camera_firmware_upgrade_images#qxwrid4bxkdey for firmware 1.43 does not work.

      Can we get a new URL for this firmware? Is there a list of changes made in this firmware?

      Thank you

      posted in VEYE MIPI camera
      M
      mca312
    • RE: Issues with Hardware Trigger and 2 cameras

      @veye_xumm ok thank you. We'll try generating an external trigger and seeing how things sync up. We will follow up with more questions if we have any.

      posted in VEYE MIPI camera
      M
      mca312
    • Issues with Hardware Trigger and 2 cameras

      IMX287 - version is C 01.37 and L 02.04

      We have 2 cameras set up for stereo vision. The primary camera triggers the secondary camera. The secondary camera sends a signal to the LED's to strobe.

      I believe the triggers are not synchronized the way I expect.
      I expect the primary camera and the secondary camera to have equal exposure and LED brightness. It seems the LED pulse is perfect for the secondary camera but does not line up with the primary camera.

      My settings
      primary: r trigger mode is 0
      secondary: r trigger mode is 1
      primary: r outIO1 mode is 0 - This is going to the secondary camera
      secondary: r outIO1 mode is 0 - This is going to the LED's
      primary: r expmode is 0
      secondary: r expmode is 0
      primary: r manual exp time 70 us
      secondary: r manual exp time 70 us
      primary: r current exptime is 59 us
      secondary: r current exptime is 59 us

      When I run the cameras at 500fps it looks close but the secondary is brighter.
      trigger-issue-500fps.PNG

      At 300 FPS it gets worse
      trigger-issue-300fps.PNG

      And at 100 FPS the primary camera doesn't capture any LED from the secondary camera
      trigger-issue-100fps.PNG

      Here's an analyzer showing the trigger from the secondary camera is not equal to the primary camera. Even though the settings show it should be.
      trigger-issue-analyzer.PNG

      posted in VEYE MIPI camera
      M
      mca312
    • Drivers for kernel 6.6.20+rpt-rpi-v8

      Will there be drivers for kernel v6.6 soon? Thank you

      posted in VEYE MIPI camera
      M
      mca312
    • RE: GPIO Strobe pulled high during Video streaming mode

      @veye_xumm Thank you for the quick fix. This worked perfectly for us. We can now synchronize our 2 cameras and an LED flash.

      posted in VEYE MIPI camera
      M
      mca312
    • RE: GPIO Strobe pulled high during Video streaming mode

      @veye_xumm said in GPIO Strobe pulled high during Video streaming mode:

      k what model of camera you are using?

      Thank you for the reply. We are using the 2 IMX287 for our prototype.

      We want to sync the cameras in free run while also pulsing an LED during exposure.

      We can not run our LED's 100% of the time because of power/heat issues. We only want to pulse them during frame exposure.

      We are prototyping different cameras right now.

      posted in VEYE MIPI camera
      M
      mca312
    • GPIO Strobe pulled high during Video streaming mode

      When GPIO1_OutSelect is Strobe and Trigger Mode is Video streaming, during Image Acquisition the GPIO is pulled high the whole time.

      We want to 'strobe' our LED's only during the exposure. How can we achieve this while running at max fps mode?

      Thank you

      posted in VEYE MIPI camera
      M
      mca312
    • RE: IMX273 or IMX252

      @veye_xumm I sent an email to sales@csoneplus.com. I have purchased an IMX287 for testing our prototype in the meantime.

      posted in General Discussion
      M
      mca312
    • RE: IMX273 or IMX252

      @veye_xumm Thank you. I will contact the sales team for more information.

      posted in General Discussion
      M
      mca312