handler.cpp.hpp File Reference

Detailed Description

ISR handler API implementation (delegates to platforms/isr.h)

Definition in file handler.cpp.hpp.

#include "fl/stl/isr/handler.h"
#include "platforms/isr.h"

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Namespaces
namespace	fl
	Base definition for an LED controller.
namespace	fl::isr

Functions
int	fl::isr::attach_external_handler (u8 pin, const config &cfg, handle *out_handle=nullptr)
	Attach an external interrupt handler (GPIO-based).
int	fl::isr::attach_timer_handler (const config &cfg, handle *out_handle=nullptr)
	Attach a timer-based ISR handler.
int	fl::isr::detach_handler (handle &h)
	Detach an ISR handler.
int	fl::isr::disable_handler (handle &h)
	Disable an ISR temporarily (without detaching).
int	fl::isr::enable_handler (handle &h)
	Enable an ISR (after temporary disable).
const char *	fl::isr::get_error_string (int error_code)
	Get platform-specific error description.
u8	fl::isr::get_max_priority ()
	Get the maximum priority level supported by this platform.
u32	fl::isr::get_max_timer_frequency ()
	Get the maximum timer frequency supported by this platform.
u32	fl::isr::get_min_timer_frequency ()
	Get the minimum timer frequency supported by this platform.
const char *	fl::isr::get_platform_name ()
	Get the platform name.
bool	fl::isr::is_handler_enabled (const handle &h)
	Query if an ISR is currently enabled.
bool	fl::isr::requires_assembly_handler (u8 priority)
	Check if assembly is required for a given priority level.