Overview

Interrupt handling utilities for embedded systems.

Functions
bool	pw::interrupt::InInterruptContext ()
	Checks if the currently executing code is within an interrupt service routine handling an interrupt request (IRQ) or non-maskable interrupt (NMI).

void	pw::interrupt::fake::SetInInterruptContextCallback (Function< bool()> &&callback)
	Sets a callback which can be used by a test to set the return value of the `InInterruptContext()` when using the fake backend.

Function Documentation

bool pw::interrupt::InInterruptContext ( )

Checks if the currently executing code is within an interrupt service routine handling an interrupt request (IRQ) or non-maskable interrupt (NMI).

Returns: true if the currently executing code is in an interrupt context. false if not.

void pw::interrupt::fake::SetInInterruptContextCallback ( Function< bool()> && callback )

Sets a callback which can be used by a test to set the return value of the InInterruptContext() when using the fake backend.

Parameters

callback Callback to invoke to get the return value.