ESP32 Forum

Hi,
I'm trying to port one of NXP libraries to ESP32 + esp-IDF but have a problem with this function. In other platforms I see it is defined in portmacro.h file and obtain the number of the currently executing interrupt and then return true or false.

So the basic question is how can I read information about this in ESP to define this function?

BR,
Marcin.

You can use xPortInIsrContext(), which returns true if the core calling it is in interrupt context.