I got mine from http://boardzoo.com/index.php/new-products/bone-audio.html#.U2_-VFd7_uw boardzoo.com Cost $29.95
Few other notes: I will likely need to modify this board to include an audio amp to drive a speaker and an on-board mic. I tried to play audio directly from Java - don't think it's gonna work without some indepth knowledge of the Linux and the Java audio. My most likely solution will be to simply execute an external program (most likely madplay). aplay will only play wav files, I would rather use mp3 due to space. I've installed maplay using apt-get install madplay (i've tried mpg123 - but didn't seem to work and did not want to fight that battle Good luck. I know very little of Linux, so this was a bit frustrating form me, I hope my notes help I'm not entirely sure yet, but think I will execute (from Java) lame to record. On Sunday, May 11, 2014 11:06:25 AM UTC-4, Luís Costa wrote: > > Hi, > > where did you buy it? How much did it cost? > > Cheers > > On Friday, May 9, 2014 1:26:27 AM UTC+1, erg wrote: >> >> I know little of linux and not that up on audio, but in the process of >> building an app that uses both. (Java app that works fine in windows). >> >> I just bought the audio cape and a bit surprised at the lack of any docs >> or links to how-to. In fact, not really sure which is the mic in and >> headphone out. >> >> I'm sure this thing works, but not sure what I need to do to get it >> working. >> >> Ive tried aplay, alsa, alsamixer and nothing seems to know the board is >> present. Using debian for the beagle board >> >> >> Is there some kind of configuration that is needed to make this work? Or, >> is there any docs for this board (Rev B) that explain what needs to be done? >> >> Appreciate any help. >> >> aplay -vv file.wav Seems to do something, but no audio from either of >> the ports. >> >> >> thx >> >> e >> > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
