Alfons Enrich’s Raspbian PYTHON program of Arducam 18MP AR1820HS Camera module

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Home Forums Cameras Modules for Raspberry Pi Arducam MIPI Camera Modules Alfons Enrich’s Raspbian PYTHON program of Arducam 18MP AR1820HS Camera module

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    • #22474

      I have problems trying to start the AR1820HS module camera.

      My board:
      Raspberry Pi 4B 2 Gb
      OS:
      Raspbian Buster with desktop and recommended software
      Version:February 2020
      Release date:2020-02-13
      Kernel version:4.19

      Raspi-Config:
      Camera enabled
      I2C enabled
      GPU memory 180

      After installing the MIPI_camera package following the README.md instructions, I get the following result:

      ./arducamstill -?

      Open camera …
      Found sensor ar1820 at address 37
      Init camera status = 4100

      ./opencvGui

      Found sensor ar1820 at address 37
      Init camera status = 4100

      Can you help me about this error, please ?

      Alfons Enrich

    • #22478
      bin
      Keymaster

      Hi,

      It appears that the encryption verification failed.  Please contact arducam sales for replacement.

      [email protected]

       

    • #22530
      aenrich
      Participant

      Hi,

      I have already replaced the camera module with a new one (UC-549 Rev.B) and it still gives the same error.

      Open camera…
      Found sensor ar1820 at address 37
      init camera status = 4100

      (Raspberry Pi 4B 2Gb , Raspbian Buster Feb-2020, Camera module AR1820HS, Cable UC-376)

      As a test, I tried the OV5647 camera module in the same configuration. It works fine.

      What may be happening with AR1820HS ?

      Thank you

      Alfons Enrich

    • #22546
      bin
      Keymaster

      Hi,

      Please try this lib I attached for you.

       

    • #22547
      bin
      Keymaster

      Hi,

      Please try this lib I attached for you.

       

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    • #22823
      aenrich
      Participant

      Hi,

      I have tried this version of lib and it works fine with AR1820HS.
      Will you incorporate the changes to the ‘official’ version on github?

      Thanks,

      Alfons Enrich

    • #22844
      bin
      Keymaster

      Hello Alfons Enrich,

      Nice to hear you have make great progress.We are constantly optimizing.

       

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