Global interrupt management

Collaboration diagram for Global interrupt management:

Modules
	Deprecated interrupt definitions

Global interrupt flags
typedef uint8_t	irqflags_t
	Type used for holding state of interrupt flag. More...
#define	cpu_irq_enable()   __enable_interrupt()
	Enable interrupts globally. More...
#define	cpu_irq_disable()   __disable_interrupt()
	Disable interrupts globally. More...
#define	cpu_irq_is_enabled()   cpu_irq_is_enabled_flags(SREG)
	Check if interrupts are globally enabled. More...

Detailed Description

This is a driver for global enabling and disabling of interrupts.

Macro Definition Documentation

cpu_irq_disable

#define cpu_irq_disable

(

)

__disable_interrupt()

Disable interrupts globally.

cpu_irq_enable

#define cpu_irq_enable

(

)

__enable_interrupt()

Enable interrupts globally.

cpu_irq_is_enabled

#define cpu_irq_is_enabled

(

)

cpu_irq_is_enabled_flags(SREG)

Check if interrupts are globally enabled.

Returns

True if interrupts are enabled.

Typedef Documentation

irqflags_t

irqflags_t

Type used for holding state of interrupt flag.