Speech Recognition with Microchip's dsPIC30F

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Uploaded by on Feb 4, 2008

SR Using dsPIC30F6014 and dsPICDEM 1.1 Development Board

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Education

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Uploader Comments (8HoSsEiN8)

  • this is the demo application from Microchip, I made it work once... but I can't do it again, as I don't remember how to reconfigure the demo to work on the dsPIC30F6014A... the LCD shows "SPEECH RECOGN. v1.0" that's all I get now... *sigh* Microchip I know you are killing me, but I can't leave you.... I think that's true love... lmao!

  • @JalalSela

    I feel your pain!

    It was almost the hardest thing to get what they had working ... oh and plus, I bought this board on ebay ... had to do some fixes on it ... and I had too many things that would go wrong!

    by the way ... this demo is using my own program that I built on top of the example they provide us ... but don't ask me how I got it to work as it was a very long time ago ;)

    Good Luck!

  • @8HoSsEiN8 Thanks, yes I noticed that the program was modified, nice work, I am trying to get back to this (SR)... I called Microchip and they are going to give us a visit at the office soon to "solve problem" they said, if all goes right, I may post a video tutorial as a replay to your video if you don't mind :-)

  • @JalalSela

    thats great! ... yes ... by all means please do so!

    I look forward to seeing that video and see if there is a magic spell they are going to teach you to make life easier using this product ;)

    Best of luck and keep me posted

  • Which speech parameters did you use? MFCC? LPC? Cepstrum? Nice project!

  • @cristianremingtonjm

    I believe this software is using HMM.

    Microchip provides an app that generates the model vectors for the words. you upload them to the DSP and their speech recognition software does a comparison with the loaded models on the fly ...

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All Comments (15)

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  • Hi, I was wondering if you got this working on the dsPIC30F6014A?

    Any help would be much appreciated.

  • Great job...Can you let me know how to develop the same thing to detect sound breakage using the dsPIC???pls pls pls help me!!!

  • Pretty cool. I have a dsPICDEM 1.1 board I bought some years ago and never used it. Now I'm just looking for something to use it for. It sells now for $300. Anybody want to make an offer or trade? Or any ideas?

  • I have ordered this chip, and the voice recognition eval library off MicroChip. It appears i have to programme it by C programming. Could anybody help me. Is there any way of programming this by MP LAB, Assemmbly?

    I dont know enough about C programming, isit still a fairly easy job programming the library?

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