How to use the switch/push buttton to record voice in beaglebone? Is it by using gpio programming by setting the pin as input?
On Fri, Mar 13, 2015 at 11:07 AM, Harvey White <[email protected]> wrote: > On Fri, 13 Mar 2015 10:34:08 +0530, you wrote: > > >Does USB headset mic amplifies input speech signal? > > Probably, but you'd have to look at the specifications to be sure. The > input is voice, the output is a digital data stream. The microphone > puts out millivolts, the USB data stream can be scaled to anything. > > Check the specifications, or borrow one and try it. > > Harvey > > > > > >On Thu, Mar 12, 2015 at 10:37 AM, Harvey White <[email protected]> > >wrote: > > > >> On Wed, 11 Mar 2015 21:49:00 -0700 (PDT), you wrote: > >> > >> >Will USB headset with mic work for audio application that records sound > >> and > >> >playback on beaglebone with quality?Here is there is no need for > separate > >> >pre- amplifier or circuit that requires biasing mic voltage? > >> > >> The hardware can't tell the difference between being plugged into the > >> BBB and a standard computer. The microphone will be properly biased. > >> > >> You will have to have a driver to communicate with the USB interface > >> in the headset. > >> > >> Harvey > >> > >> > > >> > > >> >On Monday, February 24, 2014 at 5:00:39 AM UTC+5:30, Kenji Nakasone > wrote: > >> >> > >> >> Same problem here with beatblock bluetooth speaker. I pair the > speaker > >> but > >> >> can listen to music on it. > >> >> > >> >> I tried creating .asoundrc and asound.conf > >> >> > >> >> I run: > >> >> mplayer -ao alsa:device=btheadset song.mp3 > >> >> > >> >> but I get this: > >> >> > >> >> [AO_ALSA] alsa-lib: dlmisc.c:236:(snd1_dlobj_cache_get) Cannot open > >> shared > >> >> library /usr/lib/alsa-lib/libasound_module_pcm_bluetooth.so > >> >> [AO_ALSA] Playback open error: No such device or address > >> >> Failed to initialize audio driver 'alsa:device=btheadset' > >> >> Could not open/initialize audio device -> no sound. > >> >> Audio: no sound > >> >> Video: no video > >> >> > >> >> any help? > >> >> > >> >> On Wednesday, February 25, 2009 3:43:45 AM UTC-2, [email protected] > >> >> wrote: > >> >>> > >> >>> Hi, > >> >>> I am trying to use USB headset with Beagle Board.I have > >> >>> connected USB headset to beagle board through USB hub.I am not able > to > >> >>> listen audio through USB headset. But at the same time i can hear > the > >> >>> audio through normal headset (Through sterio audio output jack).I > can > >> >>> see USB headset is getting detected on Beagle Board. > >> >>> Please help me in this case. First thing is it possible to use > >> >>> USB headset with Beagle Board? Do i need to modify any configuration > >> >>> file Or Some Kernel Configuration? Or what other changes i need to > do > >> >>> for using the USB headset with Beagle Board.It will be great help if > >> >>> you provide the solution. > >> >>> > >> >>> Thanks, > >> >>> Vijay Swami > >> >>> > >> >> > >> > >> -- > >> For more options, visit http://beagleboard.org/discuss > >> --- > >> You received this message because you are subscribed to a topic in the > >> Google Groups "BeagleBoard" group. > >> To unsubscribe from this topic, visit > >> https://groups.google.com/d/topic/beagleboard/f8k7_s5Tjqo/unsubscribe. > >> To unsubscribe from this group and all its topics, send an email to > >> [email protected]. > >> For more options, visit https://groups.google.com/d/optout. > >> > > -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to a topic in the > Google Groups "BeagleBoard" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/beagleboard/f8k7_s5Tjqo/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- 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.
