Description The OneWire library (latest version 2.3.5) fails to compile with arduino-esp32 v2.0.0-rc1 due to undeclared symbol 'rtc_gpio_desc'. This symbol apparently does not exist anymore under ...

The ESP_INTR_CPU_AFFINITY_AUTO enum is defined in esp_intr_types.h which is part of the ESP-IDF > 5.3.x. - but how can I include this in my project?

In case of getting the Serial1 was not declared in this scope error, chances are your Arduino has no Serial1. Assuming that you use Arduino Uno, you need to comment the Serial1 and un-comment the ...

Relief is here from long compile times when developing firmware for your Arduino project. [Paul] was puzzled by the fact that every file used in a sketch is fully recompiled every time you hit uplo… ...