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Speech Output

Posted: Wed Feb 19, 2014 4:41 pm
by Bobw
I have been searching other post and do not see much information on speech output.
I am toying with the idea for a project that will be able to output 1-2 spoken words if set criteria is met. I am looking at a 3-4 word library.
I can easily handle the criteria part, but I do not know if there is a PIC with built in sound support, or would I need a separate module to handle the speech and audio amplification.
I have read the post where people have managed to read a SD card and output the file. I see where FC5 has some support for speech.
Any thoughts on this?

Bob

Re: Speech Output

Posted: Thu Feb 20, 2014 2:02 am
by brandonb

Re: Speech Output

Posted: Thu Feb 20, 2014 10:20 am
by Benj
Hi Bob,

Flowcode v5 can embed speech phonemes on board the internal flash memory of the microcontroller to allow you to output phonemes to build up words. There is also an example of streaming a WAV file from a SD card using the FAT component.

Flowcode v6 has the same speech phonemes but the simulation has a powerful text to speech engine built in allowing you to easily output warnings etc.

Re: Speech Output

Posted: Thu Feb 20, 2014 3:55 pm
by Bobw
Brandon and Ben,
Thanks for the input.
I also found this:
http://electronic-4y.blogspot.com/2012/ ... odule.html
http://www.jaycar.com.au/productView.asp?ID=KC5454

Which is exactly the type of circuit I need. Can easily make a PIC control which message and when it is played back.
I am not looking for CD quality audio, just a simple VOICE warning message. I am still looking, but the links above are the best match I have found, even though a bit expensive.

Bob