The ESP32 RISC family is fast, but there is a way to make GPIO lines work even faster. This is an extract from Harry Fairhead's book on programming the ESP32 RISC using C and the Expressif IDF. This ...
Until recently the standard way to work with GPIO in Linux was to use the sysfs interface and you will see a lot of articles advocating its use and you will encounter many programs making use of it.
This month Joonas Pihlajamaa has published BeagleBone Black GPIO benchmarks adding to his already existing previous tests for both the Raspberry Pi 1 and Raspberry Pi 2 mini PC systems. The BeagleBone ...
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