intr_alloc.hpp File Reference

Interrupt allocation levels and flags. More...

#include <idfxx/flags>

Go to the source code of this file.

Namespaces
namespace	idfxx

Typedefs
using	idfxx::intr_levels = flags< intr_level >
	A set of interrupt priority levels.

Enumerations
enum class	idfxx::intr_level : int {   idfxx::level_1 = 1u << 1 ,   idfxx::level_2 = 1u << 2 ,   idfxx::level_3 = 1u << 3 ,   idfxx::level_4 = 1u << 4 ,   idfxx::level_5 = 1u << 5 ,   idfxx::level_6 = 1u << 6 ,   idfxx::nmi = 1u << 7 }
	Hardware interrupt priority levels. More...
enum class	idfxx::intr_flag : int {   idfxx::none = 0 ,   idfxx::shared = 1u << 8 ,   idfxx::edge = 1u << 9 ,   idfxx::iram = 1u << 10 ,   idfxx::disabled = 1u << 11 }
	Interrupt behavioral flags. More...

Variables
constexpr intr_levels	idfxx::intr_level_lowmed = intr_level::level_1 | intr_level::level_2 | intr_level::level_3
	Low and medium priority levels (1-3). These can be handled in C / C++.
constexpr intr_levels	idfxx::intr_level_high
	High priority levels (4-6 and NMI). These require assembly handlers.
constexpr intr_levels	idfxx::intr_level_all = intr_level_lowmed | intr_level_high
	All interrupt levels.

Detailed Description

Interrupt allocation levels and flags.

Definition in file intr_alloc.hpp.