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OLIMEX / pyA20

Python library for A20-OLinuXino-MICRO
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make gpio faster #1

Open dnaura opened 6 years ago

dnaura commented 6 years ago

Hello, Thanks a lot for the work. Today using pyA20 the GPIO can switch at a frequency around 500kHz. I would need faster switch frequency. I saw some work on A13 (https://www.olimex.com/forum/index.php?topic=436.msg1708#msg1708) and iMX233 (https://github.com/OLIMEX/OLINUXINO/blob/master/SOFTWARE/iMX233/gpio-mmap.h) Olinuxino projects. Is it possible to adapt them to A20 or to make it based on the current code faster? Thanks.

selfbg commented 6 years ago

Hello,

I don't think you can get any faster. Can you share what for what type of application you need faster gpios?