On Mon, Jan 16, 2017 at 9:55 AM, Greg <soapy...@comcast.net> wrote:

> I'm pretty sure that others have successfully accessed the internal ADCs 
> from the PRU.  If you do some searching I think you can find a specific 
> instance.
> I think it should be possible via the PRU's OCP master port.
>

So far, I found examples that access the internal ADC from PRU, but none 
using C language. For example, this 
<https://raw.githubusercontent.com/pgmmpk/beaglebone_pru_adc/master/src/firmware.p>
 is taken 
from the previously linked python library. We are going to deep our 
understanding of this example, hopefully it is possible to write a working 
counterpart in C :)

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