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    Ye Lu
    Dec 16, 2020
      ·  Edited: Dec 16, 2020

    General Discussion

    in Programming with CAIT

    Please feel free to start a discussion on anything related to CAIT.

    37 comments
    0
    filip
    Oct 04, 2021

    Managed to get it installed. But the http://<hostname>/setup just gives me a gray screen. So, not sure what i couldn't do there. Going to /programming, is showing me the interface. Rpi has the HQ camera connected and the respeaker 4-mic HAT.

    I didn't find a 'Initialize Vision' block, just "Initialize OAK-D vision" which will not work yet since the OAK-D Lite is still on Kickstarter...

    Anyway to use the HQ camera?

    0
    Michael Ng
    Oct 04, 2021

    Hi Filip,

    For your first question regarding the hostname, can you take a screenshot of your browser with the gray screen? We can better debug and identify the problem this way.

    For the second question, currently, CEP supports the OAK device family running the DepthAI API (including both OAK-D and OAK-D-Lite). There is no support for the Raspberry Pi HQ camera yet. You can purchase an OAK-D if you want to use CEP.


    Alternatively, if you have a Logitech USB webcam (C270, C922, C615, C310), you can try another project created by us called CAIT (https://github.com/cortictechnology/cait). However, It doesn't have as many vision functions as CEP.


    If you have any other questions, please feel free to reach out to us.


    Best,

    Michael

    0
    Michael Ng
    Oct 04, 2021

    Hi Filip,


    I was able to reproduce the gray screen problem on my end. I will push a fix for this later. In the meantime, you can use this link: http://<hostname>.local/setup in the browser, you should be able to see the setup screen this way.


    Michael

    0
    Michael Ng
    Oct 05, 2021

    Hi Filip,


    The gray screen problem is now fixed. You can perform the following steps to get the latest update:


    In the terminal of the Raspberry Pi, execute the following commands:

    1. cd cep

    2. git pull

    3. sudo reboot


    After the Pi reboots, you should be able to access the setup screen with http://<hostname>/setup.


    0
    Load more replies
    filip
    Oct 05, 2021

    null

    Discard all samples (playback) or generate zero samples (capture)

    jack

    JACK Audio Connection Kit

    pulse

    PulseAudio Sound Server

    default

    playback

    ac108

    usbstream:CARD=Headphones

    bcm2835 Headphones

    USB Stream Output

    sysdefault:CARD=seeed4micvoicec

    seeed-4mic-voicecard, bcm2835-i2s-ac10x-codec0 ac10x-codec0-0

    Default Audio Device

    dmix:CARD=seeed4micvoicec,DEV=0

    seeed-4mic-voicecard, bcm2835-i2s-ac10x-codec0 ac10x-codec0-0

    Direct sample mixing device

    dsnoop:CARD=seeed4micvoicec,DEV=0

    seeed-4mic-voicecard, bcm2835-i2s-ac10x-codec0 ac10x-codec0-0

    Direct sample snooping device

    hw:CARD=seeed4micvoicec,DEV=0

    seeed-4mic-voicecard, bcm2835-i2s-ac10x-codec0 ac10x-codec0-0

    Direct hardware device without any conversions

    plughw:CARD=seeed4micvoicec,DEV=0

    seeed-4mic-voicecard, bcm2835-i2s-ac10x-codec0 ac10x-codec0-0

    Hardware device with all software conversions

    usbstream:CARD=seeed4micvoicec

    seeed-4mic-voicecard

    USB Stream Output


    looks fine to me


    0
    Michael Ng
    Oct 05, 2021

    Can you please take a screenshot of the device page in the setup process, for example, mine looks like this:



    0
    filip
    Oct 05, 2021

    @Michael Ng Have installed CAIT on that Pi for the moment but all three dropboxes were empty, nothing to select for microphone. I'll reinstall cep on another PI for a screenshot.

    0
    filip
    Oct 05, 2021

    @Michael Ng