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BarMixVah Plus

Discussion in 'Projects' started by mark tomlinson, Aug 21, 2014.

  1. mark tomlinson

    mark tomlinson ༼ つ ◕_ ◕ ༽つ
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    We did print a funnel to collect all the tubes and direct it into the glass. I can upload that if you want, nothing fancy.

    Yea, the arduino is rather simplistic and I am not sure I can support both approaches, but if the parallel mixing one works that would be the way to go. I'll work that as soon as I cobble together a UI.
    I could support timing in the parallel one so you could use the timing to synchronize when an ingredient is added relative to the others. That I can do.
     
  2. Remco Wijbenga

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    If you can upload your version of the funnel... :)

    The Raspberry pi image is now uploading, 8Gb. I could not get it smaller in the short time I have.
     
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  3. mark tomlinson

    mark tomlinson ༼ つ ◕_ ◕ ༽つ
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    This may not be the latest version, he tweaked the end of the nozzle (originally too thin).
    I will sanity check that and see about uploading the SolidWorks file as well, but here is the STL.
     

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  4. Remco Wijbenga

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  5. mark tomlinson

    mark tomlinson ༼ つ ◕_ ◕ ༽つ
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    It is possible this image could be modified to use the Arduberry and the code I have provided for it.
    Investigating that...
     
  6. Remco Wijbenga

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    It works with the Arduberry, I have changed the code already for it.
    The web-interface has some limitations, maybe we can also build on that, improve the java code. It is the default github code from:

    https://github.com/ytham/barmixvah

    I only changed the port and some other small stuff like ingredients and the calibration.
     
  7. mark tomlinson

    mark tomlinson ༼ つ ◕_ ◕ ༽つ
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    Awesome!
    So, really, just moving my Arduberry code into place and some minor modification will get it working at least.
    Thank you.
     
  8. Remco Wijbenga

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    Let's hope so... :)

    Keep me updated... ;)
     
  9. mark tomlinson

    mark tomlinson ༼ つ ◕_ ◕ ༽つ
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    Burned the image and will boot and test it tomorrow.
    At least you did a (sensible) 8gb SD card rather than my (??what was I thinking) 32gb card.
     
  10. Mike Kelly

    Mike Kelly Volunteer

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    Time to add 24gigs of GUI data and recipes
     
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  11. mark tomlinson

    mark tomlinson ༼ つ ◕_ ◕ ༽つ
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    It was probably a case of "when all you have is a hammer..." I just grabbed the first blank/unused SD card I found. But, in retrospect 24 gb of recipes would be AWESOME. Drinking them even more so.
     
  12. Meg

    Meg New Member

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    Hey there,

    i just got my ArduBerry + Raspberry Pi B /8GB Sd card and all the parts to make the barmixvah in real :-D

    But i do have some few probs. :-/

    pi@raspberrypi ~/barmixvah $ node app.js
    It looks like serialport didn't compile properly. This is a common problem and its fix is well documented here https://github.com/voodootikigod/node-serialport#to-install

    /home/pi/barmixvah/node_modules/johnny-five/node_modules/firmata/lib/firmata.js:34
    throw "Missing serialport dependency";
    ^
    Missing serialport dependency
    pi@raspberrypi ~/barmixvah $

    Or can you guys help me with a raspberry pi image,
    this link do not work any more:
    https://dl.dropboxusercontent.com/u/8391009/Barmixvah.7z

    Thanks
    BG
    Meg
     
    #72 Meg, Jan 18, 2015
    Last edited by a moderator: Jan 18, 2015
  13. mark tomlinson

    mark tomlinson ༼ つ ◕_ ◕ ༽つ
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    That is exactly what I ran into originally (and why I --apparently-- dedicated my life to a non-linux solution*).

    I have re-shared the image @Remco Wijbenga had on GoogleDrive

    -> https://drive.google.com/file/d/0B6DXaWMGZJHTeUR2LXVtdElCYnc/view?usp=sharing

    8GB image, zipped up still 1.6GB. This is supposed to be a working image (thanks! Remco).

    Remco if you don't want that shared, let me know and I'll nuke it from orbit :)

    *OK, my solution is still Rasbian, but without the nodejs junk. I like my approach better since it really uses the Arduino code-wise. I have already posted the Arduino code and am seriously delinquent in the C code. But the image Remco did was pretty much the original way using all of the parts they spec'ed out.
     
  14. Meg

    Meg New Member

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    Hi, Mark

    Thanks for the image link, but the uploaded file is only 5MB and the data is corrupted. :-/ Skærmbillede 2015-01-19 02.04.29.png
     
  15. Remco Wijbenga

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    2 people like this.
  16. Meg

    Meg New Member

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    @Remco Wijbenga
    Thx for the link, and the image works well.
    ---
    I have try to make a sample "Blink" program and it works well (Y) to the Com1 to ArduBerry is okay.

    Unfortunately something still is not working properly. Johnny Five gives me an timeout message:

    pi@raspberrypi~/Desktop/barmixvah $ sudo node app
    Failed to load c++ bson extension, using pure JS version
    info - socket.io started
    1421693676551Device or Firmware ErrorA timeout occurred while connecting to the Board.
    Please check that you've properly flashed the board with the correct firmware.
    pi@raspberrypi~/Desktop/barmixvah $

    ---
    Atmel chip test:
    pi@raspberrypi/dev $ sudo avrdude -c gpio -p m328p
    avrdude: AVR device initialized and ready to accept instructions
    Reading | ################################################## | 100% 0.00s
    avrdude: Device signature = 0x1e950f
    avrdude: safemode: Fuses OK
    avrdude done. Thank you.
    pi@raspberrypi/dev $
     
    #76 Meg, Jan 19, 2015
    Last edited by a moderator: Jan 19, 2015
  17. Remco Wijbenga

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    I had this also sometimes, then I pressed the reset button on the arduberry and the restarted node app.js without that error.
     
  18. janpsx

    janpsx New Member

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    @Remco Wijbenga

    Iam unable to login via ssh on the Image. Username: pi Password: raspberry
    Can you tell me the correct login?
     
  19. Meg

    Meg New Member

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    @janpsx
    Just change the password via raspi-config tool

    1 "sudo raspi-config" -->
    2 MENU: Change User Password Change password for the default user (pi)
    3 Done

    The "sudo" is required because you will be changing files that you do not own as the pi user.
     
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  20. janpsx

    janpsx New Member

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    oh okay. That was my next opinion... Thank you @Meg
     

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