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 ...
In this chapter we take a look at the basic operations involved in using the ESP32’s General Purpose Input/Output (GPIO) lines with an emphasis on output. We’ll consider questions such as how fast can ...