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Title: How to Play sound with a singel chip AVR Post by: powermosfet on May 13, 2010, 02:14:52 14:14 hi,
Does any of you knows how to play an sound with a singel AVR chip. For example something like "Ok" And Or "Cancel" spoken thank you. Title: Re: How to Play sound with a singel chip AVR Post by: th_sak on May 13, 2010, 05:18:00 17:18 Hi, Have a look at the following pages.
Voice Compression using ADPCM algorithm: http://instruct1.cit.cornell.edu/courses/ee476/FinalProjects/s2006/wc227_rks33/wc227_rks33/index.htm Digital Sound Recorder with AVR and DataFlash: http://www.atmel.com/dyn/resources/prod_documents/doc1456.pdf DN039 - Sound Sample Play Back (AVRfreaks): http://www.avrfreaks.net/index.php?module=Freaks%20Tools&func=viewItem&item_id=402 Stereo PWM Audio: http://www.rpi.edu/~kouttd/03/Rage_against_the_arduino.html BTc Sound Encoder (based on pic, but could be used with any uController): http://www.romanblack.com/picsound.htm Title: Re: How to Play sound with a singel chip AVR Post by: powermosfet on May 14, 2010, 11:08:05 11:08 Hi thank you for the reply.
I have found what i was looking for. testend and it worked. standalone chip check it out it's absolutely worth. http://avrprog.pbworks.com/AvrSound Title: Re: How to Play sound with a singel chip AVR Post by: SuperDrive on May 14, 2010, 04:51:27 16:51 From the desciption on the link, it plays music (midi), how to make it says "OK" and or "Cancel"?
Title: Re: How to Play sound with a singel chip AVR Post by: pomidor on May 15, 2010, 08:59:36 08:59 had make this thing using Bascom-AVR 1,5 bit AVRSound with tiny2313 and 24c256
http://www.mcselec.com/index2.php?option=com_forum&Itemid=59&page=viewtopic&t=5641 avrsound.zip from bascom forum http://ifile.it/lwfgur5 Title: Re: How to Play sound with a singel chip AVR Post by: powermosfet on May 15, 2010, 11:02:10 11:02 From the desciption on the link, it plays music (midi), how to make it says "OK" and or "Cancel"? go to voice generator online at http://www2.research.att.com/~ttsweb/tts/demo.php generate what ever you want and converter it to midi using this tool http://www.rf1.net/software/mt/xm_to_midi_converter.html |