here is a thread talking about it, in which you can also find my code example among other info.
https://groups.google.com/forum/#!searchin/beagleboard/fast$20ADC/beagleboard/3AFiCNtxGis/RiWxHDiOWnMJ On Saturday, October 3, 2015 at 5:01:26 PM UTC+2, Lenny wrote: > > Hi Rathin, > just to let you know: The BBB ADC's can sample at 1.6 MHz. That is, if you > multiplex the ADC on 8 inputs, each one of them can sample at 200kHz. I am > not familiar with user-friendly libraries like libpruio, so I cannot tell > you where they lose the time. But technically (e.g. by writing the > assembler instructions), 200 kHz is definitely possible, so you could > upgrade your project at a later moment without changing the hardware. The > price to pay (at the moment) is a little more customized code. But seeing > that people struggle already at 20kHz just hurts my eyes ;) > Lenny > > -- 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.
