Hi Mathias,
[1] is the interface that should be implemented by your driver. The
driver is CPU specific and should be placed in RIOT/cpu/*/periph/hwrng.c
like e.g. here [2].
Does that reduce your confusion or did I get you wrong :-) ?
Best
Peter
[1]
https://github.com/RIOT-OS/RIOT/blob/master/drivers/include/periph/hwrng.h
[2] https://github.com/RIOT-OS/RIOT/blob/master/cpu/stm32f4/periph/hwrng.c
Am 18.02.2016 um 13:46 schrieb Tausig Mathias:
I am a bit confused, where to put that code. As far as I can tell, all current
implementations of the hwrng functions are implemented on the cpu and not on the
board level. While my rng is on the at86rf2xx chip, which is a driver. Can I put
the feature in the driver?
Am Mittwoch, den 17.02.2016, 17:22 +0100 schrieb Hauke Petersen:
Hi Mathias,
I think the way to go here is to implement the
`drivers/include/periph/hwrng.h` interface. For this I think it makes sense to
add a function that reads the random data from the radio to the at86rf2xx
driver and call this function from the hwrng driver.
Cheers,
Hauke
On 16.02.2016 17:14, Tausig Mathias wrote:
Hy!
I would like to use the hardware RNG from my samr1-xpro board. It should be
available by reading out a certain register, according to the AT86RF233
documentation.
My problem is, that I don't how to do that (I am pretty new to this stuff).
Is there some documentation available for this kind of task, or could you
point me in the right
direction?
cheers
Mathias
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Peter Kietzmann
Hamburg University of Applied Sciences
Dept. Informatik, Internet Technologies Group
Berliner Tor 7, 20099 Hamburg, Germany
Fon: +49-40-42875-8426
Web: http://www.haw-hamburg.de/inet
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