I can't go to this link: http://processors.wiki.ti.com/index.php/PRU-ICSS
It will be great if you send me the user guide. Or an instruction that you know. thanks chiya mohammadi <[email protected]> در تاریخ جمعه ۱۴ اوت ۲۰۲۰ ساعت ۲۳:۴۶ نوشت: > Hi Dennis. > thank you for your reply. Unfortunately I live in Iran and I can't go to > TI website. > I wanna get the audio with 6 ADMP401 microphones and a BBB. > I couldn't go to the TI website and couldn't find proper documents on > other sites. > so I don't know how to work with PRU and ADC. > please, help me somehow if possible. > > best regards > chiya > > Dennis Lee Bieber <[email protected]> در تاریخ جمعه ۱۴ اوت > ۲۰۲۰ ساعت ۱:۵۷ نوشت: > >> On Thu, 13 Aug 2020 10:05:38 -0700 (PDT), in >> gmane.comp.hardware.beagleboard.user >> [email protected] wrote: >> >> You should have started a new thread instead of piggy-backing on a >> thread about the "Audio Cape rev B" -- unless you are using that cape. >> >> >Hi >> >I wanna get audio with a microphone and BBB. I am new. I dont know how >> to >> >work with PRU to get the audio with BBB. could you help me please? >> > >> >> I suspect that, unless you are using a USB microphone (which >> generates >> PCM/WAV data directly) then you will need to use one of the ADC pins. >> Those >> pins are limited a max of 1.8V -- so you likely will need to apply some >> sort of level shifter to the output of the microphone. >> >> If you plan to use the PRU, you should check the TI manual for >> SoC used >> on the BBB to confirm it can set up and read the ADC. >> >> >> -- >> Dennis L Bieber >> >> -- >> 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/XmMg5DjJvsk/unsubscribe. >> To unsubscribe from this group and all its topics, send an email to >> [email protected]. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/beagleboard/tgbbjfpg8djt91iv5qe3ftj0j6dag0gfbg%404ax.com >> . >> > -- 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/CAKXfN%3DR4oabCtF_Ok6tiPO8hYnxQyeBbJPEPaQzUuvVFp4pU7g%40mail.gmail.com.
