In fact, what I am interested is not tramsmission of audio, instead, other signals like morse code. If this could be done using PRU then I would try to find how could I make "PRU cleverness" :-)
On Fri, Aug 1, 2014 at 10:56 PM, Przemek Klosowski < [email protected]> wrote: > > 2014-08-01 6:34 GMT+08:00 Sungjin Chun <[email protected]>: > I'd like to create similar thing like PiFM in BeagleBone Black. Can anyone > provide me reference on this? > > On Thu, Jul 31, 2014 at 9:21 PM, liyaoshi <[email protected]> wrote: > >> Its impossible . >> bcm2835 have flex pwm and dma transfer for fm turning . >> while am335x pwm is only for fixed clock div . >> >> > Well, technically, you could probably do this with some PRU cleverness, > running a tight loop multivibrator and dithering its output from a slow > loop in the other PRU or the CPU. > > -- > 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. > -- 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.
