Hello Nils! Am Mittwoch, 17. September 2014 22:25:05 UTC+2 schrieb nils....@gmail.com: > > Hey TJF, > > I'm currently working on underwater ultrasonic sound and wonder if you > think that with your library can produce constant and reliant ADC input > at sample rates of 200Khz per pin >
The PRUSS code is ready to work at that speed. Unfortunately the BBB hardware (TSC_ADC_SS) is limited to a maximum total sampling rate of 160 kHz (one channel, software triggered start). If you need more than one channel, you've to add some delay for switching (multiplexing) the input. > On top of that I'm interested to see version 0.2 and the ring buffer > you're been talking about. > The code is ready (95 %). I'm working on the documentation (any help is welcome). > Since it seems that you've already been able to produce results with the > ring buffer, I only need to read ADC input right now and I'm on a tight > schedule right now I would like to ask you if you want to provide a test > version of said feature. I can provide the results of the tests. > Beta testing is welcome. Please tell me if you're still interested (in the light of the hardware limitations). BR -- 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 beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
