pw_interrupt

Overview

Interrupt handling utilities for embedded systems.

Main docs: Home

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

InInterruptContext()

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.

SetInInterruptContextCallback()

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.