Master interrupt driver

Files
file	int-master-arch.c
	Master interrupt driver implementation for the nrf.

Functions
void	int_master_enable (void)
	Enable the master interrupt.
int_master_status_t	int_master_read_and_disable (void)
	Disable the master interrupt.
void	int_master_status_set (int_master_status_t status)
	Set the status of the master interrupt.
bool	int_master_is_enabled (void)
	Retrieve the status of the master interrupt.

Detailed Description

Function Documentation

int_master_enable()

void int_master_enable

(

void

)

Enable the master interrupt.

The platform developer must provide this function

Definition at line 55 of file int-master-arch.c.

int_master_is_enabled()

bool int_master_is_enabled

(

void

)

Retrieve the status of the master interrupt.

Return values

false	Interrupts are disabled
true	Interrupts are enabled

This function can be used to retrieve the status of the master interrupt in a platform-independent fashion.

The platform developer must provide this function

Definition at line 77 of file int-master-arch.c.

int_master_read_and_disable()

int_master_status_t int_master_read_and_disable

(

void

)

Disable the master interrupt.

Returns

The status of the master interrupt before disabling it

This function will return the status of the master interrupt as it was before it got disabled.

The semantics of the return value are entirely platform-specific. The calling code should not try to determine whether the master interrupt was previously enabled/disabled by interpreting the return value of this function. The return value should only be used as an argument to int_master_status_set()

To determine the status of the master interrupt in a platform-independent fashion you should use int_master_is_enabled().

The platform developer must provide this function

Definition at line 61 of file int-master-arch.c.

int_master_status_set()

void int_master_status_set

(

int_master_status_t

status

)

Set the status of the master interrupt.

Parameters

status

The new status

The semantics of status are platform-dependent. Normally, the argument provided to this function will be a value previously retrieved through a call to int_master_read_and_disable()

The platform developer must provide this function

Definition at line 71 of file int-master-arch.c.