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thx
e
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The current Debian images have the required patches and will play audio normally.
I appreciate the response - but how in the world do you install a device tree? Been searching all over the place and find billions of references to how to compile one, but struggling with what to do with the one that is already compiled.
Also - the very limited docs seem to indicate this is already installedThe current Debian images have the required patches and will play audio normally.
there are zero other docs to help someone that just wants to use this rather than become a linux guru.
root@beaglebone:~# lsb_release -a
No LSB modules are available.
Distributor ID: Debian
Description: Debian GNU/Linux 7.4 (wheezy)
Release: 7.4
Codename: wheezy
666.089997] bone-capemgr bone_capemgr.9: slot #7: 'Override Board Name,00A0,Override Manuf,BB-BONE-AUDI-02'
[ 666.090265] bone-capemgr bone_capemgr.9: slot #7: Requesting part number/version based 'BB-BONE-AUDI-02-00A0.dtbo
[ 666.090319] bone-capemgr bone_capemgr.9: slot #7: Requesting firmware 'BB-BONE-AUDI-02-00A0.dtbo' for board-name 'Override Board Name', version '00A0'
[ 666.097465] bone-capemgr bone_capemgr.9: slot #7: dtbo 'BB-BONE-AUDI-02-00A0.dtbo' loaded; converting to live tree
[ 666.098183] bone-capemgr bone_capemgr.9: slot #7: BB-BONE-AUDI-02 conflict P9.31 (#5:BB-BONELT-HDMI)
[ 666.107973] bone-capemgr bone_capemgr.9: slot #7: Failed verification
apt-get install madplay
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(i've tried mpg123 - but didn't seem to work and did not want to fight that battle
apt-get install madplay
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
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