Hey André, Is I2S = Inter-IC Sound?
I saw some info about this a long time ago and idk much about this subject, but i'll tell you what i know / i think i remember. U will need to make some DSP stuff, but I don't know which filter u have to do... I'm not that much into with DSP yet... But ur modem should have some type of Clock pin as I2C, sampling size set pin (to set the size of ur readings for DSP) and two pins for audio in and out. Audio out should be connected to some ADC... (And Audio in to DAC) I hope this help you :) 2014-06-16 22:31 GMT-03:00 André Prado <[email protected]>: > Btw I am using Debian Linux arm 3.8.13-bone49 #1 SMP Fri May 2 06:36:13 UTC > 2014 armv7l GNU/Linux > > > On Mon, Jun 16, 2014 at 10:28 PM, André Prado <[email protected]> > wrote: >> >> Hello I am using Linphone in my BBB and it works fine using the Audio >> cape, I can talk with my notebook just fine. >> >> I can also use a GSM Modem sending AT commands via RS232 Cape, I can hear >> and talk in the GSM modem analog input/output just fine, calling my >> cellphone and etc. >> >> Now I want to take the audio cape out of the way and talk I2S directly >> with the GSM Modem. >> >> Can someone help me? I am really having a hard time with this task, a >> north would be great. >> >> >> -- >> Atenciosamente/Regards >> André Castelan Prado > > > > > -- > Atenciosamente/Regards > André Castelan Prado > > -- > 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. -- Att, Gláuber Brennon Linux User #559768 Graduando em Engenharia Mecatrônica - UNIFACS GREENBELT em 6Sigma -- 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.
