I would like to use C++20, especially concepts when developing for ESP32 with Arduino framework, but I haven’t got it to compile. I tried with plain idf.py and it worked and as espressif says in their docs " By default, ESP-IDF compiles C++ code with C++23 language standard with GNU extensions (-std…

Possible to use C++20 for ESP32 with Arduino framework

sivar2311 January 17, 2024, 6:52am 4

Espressif is currently working on Arduino version 3.0.
This will then be based on ESP-IDF 5.x and therefore also use the newer tool chain.

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