AW: USRP, GPIO toggling and Gnuradio

Could it be that the set_gpio_attr() command resets the OUT register before setting the new value?

BR

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Von: Marcus D Leech <patchvonbraun@gmail.com>
Gesendet: Samstag, 11. September 2021 22:01
An: Ed Criscuolo
Cc: Dobler, Anton; Discuss-gnuradio@gnu.org
Betreff: Re: USRP, GPIO toggling and Gnuradio

 

Good thought. But this is an N310. No daughter cards

Sent from my iPhone

On Sep 11, 2021, at 12:06 PM, Ed Criscuolo <ed@chessie.com> wrote:

Assuming you have room for an additional daughtercard, have you considered using a Basic RF card instead of GPIO?  May require some signal level conditioning of the output,  but should go plenty fast enough. 

@(^.^)@ Ed

Sent from my iPhone

On Sep 10, 2021, at 12:08 PM, Dobler, Anton <anton.dobler@unibw.de> wrote:

Is there any alternative to the standard GPIO UHD interface, that allows me the desired speed