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hi all, i just started my experiment using TMS320C6711 and i 'm first time user using this components. i have assigned to input 64kbps througg TMS320C6711.Can you all give an idea how to generate this siganl, and how i can get the example of source code. thank you regard; roslina

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--- liena_miracle <> wrote: > i just started my experiment using TMS320C6711 and i > 'm first time > user using this components. i have assigned to input > 64kbps througg TMS320C6711. I still don't get what you're trying to do... you're asking "how to generate voice" - and now you're saying something about assigning input?? > Can you all give an idea how to generate > this siganl, > and how i can get the example of source code. how to generate "signal"? what signal? voice? any signal? if you're fine with "any signal" - just create an array, generate some sin values into it and send them to the AD535 DAC via McBSP0 at 8kHz rate... good luck... Wojciech Rewers __________________________________

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Wojciech- > --- liena_miracle <> wrote: >> i just started my experiment using TMS320C6711 and i >> 'm first time >> user using this components. i have assigned to input >> 64kbps througg TMS320C6711. > > I still don't get what you're trying to do... you're > asking "how to generate voice" - and now you're saying > something about assigning input?? Language prob here... Roslina means she has been assigned (class project) to run 64 kbps voice on DSK C6711 board. It sounds to me like her starting point is CCS "audio loopback" example, sampling at 8 kHz. -Jeff >> Can you all give an idea how to generate >> this siganl, >> and how i can get the example of source code. > > how to generate "signal"? what signal? voice? any > signal? if you're fine with "any signal" - just create > an array, generate some sin values into it and send > them to the AD535 DAC via McBSP0 at 8kHz rate... > > good luck... > > Wojciech Rewers

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--- Jeff Brower <> wrote: > >> i just started my experiment using TMS320C6711 > and i > >> 'm first time > >> user using this components. i have assigned to > input > >> 64kbps througg TMS320C6711. > > > > I still don't get what you're trying to do... > you're > > asking "how to generate voice" - and now you're > saying > > something about assigning input?? > > Language prob here... Roslina means she has been > assigned (class project) > to run 64 kbps voice on DSK C6711 board. I'm sory - I didn't get that ;-) > It sounds to me like her starting point is CCS > "audio loopback" example, sampling at 8 kHz. well... I would strongly discourage from starting with "audio example"... I think it's overcomplicated... if I were "her" (Roslina means "plant" in my language ;-) I would start with reading the codec's datasheet... she probably will not be using DSP/BIOS, so I'd suggest using BSL (Board Support Library) - you can get it here: www.wrewers.karolin.pl/BoardSupportLibrary.zip there are functions for talking to AD535... good luck... Wojciech Rewers __________________________________

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Wojciech- >> Language prob here... Roslina means she has been >> assigned (class project) >> to run 64 kbps voice on DSK C6711 board. > > I'm sory - I didn't get that ;-) > >> It sounds to me like her starting point is CCS >> "audio loopback" example, sampling at 8 kHz. > > well... I would strongly discourage from starting with > "audio example"... I think it's overcomplicated... > > if I were "her" (Roslina means "plant" in my language > ;-) Wojciech, you are one very smart DSP dude, but your social skills need some work :-) At least say "beautiful plant" or something.... But I'm sure Roslina will appreciate your excellent suggestions for starting simple and using BSL. -Jeff > I would start with reading the codec's > datasheet... she probably will not be using DSP/BIOS, > so I'd suggest using BSL (Board Support Library) - you > can get it here: > www.wrewers.karolin.pl/BoardSupportLibrary.zip > there are functions for talking to AD535... > > good luck... > > Wojciech Rewers

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