Hi, I have BeagleBoneBlack(revC) and this capacitive touchscreen from Chipsee: https://www.logicsupply.com/bbb-exp-c/. I want to use speaker from this board.
*uname -a* Linux beaglebone 4.4.62-ti-r103 #1 SMP Fri May 12 22:14:44 UTC 2017 armv7l GNU/Linux * amixer sset 'PCM' 100%* Simple mixer control 'PCM',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 127 Mono: Front Left: Playback 127 [100%] [0.00dB] Front Right: Playback 127 [100%] [0.00dB] *aplay -l* **** List of PLAYBACK Hardware Devices **** card 0: EVM [DA830 EVM], device 0: AIC3X tlv320aic3x-hifi-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 But it can be only AUDIO OUT connector on BBB board, I don't know. *aplay /home/debian/sound.wav* Playing WAVE '/home/debian/sound.wav' : Signed 16 bit Little Endian, Rate 48000 Hz, Stereo But I cannot hear any sound. Thanks for any suggestions. -- 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]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/faa5c764-754a-4d39-ba3d-3da6d1f6f9d1%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
