Functions
static uint32_t	sd_nvic_EnableIRQ (IRQn_Type IRQn)
	Enable External Interrupt. More...

static uint32_t	sd_nvic_DisableIRQ (IRQn_Type IRQn)
	Disable External Interrupt. More...

static uint32_t	sd_nvic_GetPendingIRQ (IRQn_Type IRQn, uint32_t *p_pending_irq)
	Get Pending Interrupt. More...

static uint32_t	sd_nvic_SetPendingIRQ (IRQn_Type IRQn)
	Set Pending Interrupt. More...

static uint32_t	sd_nvic_ClearPendingIRQ (IRQn_Type IRQn)
	Clear Pending Interrupt. More...

static uint32_t	sd_nvic_SetPriority (IRQn_Type IRQn, uint32_t priority)
	Set Interrupt Priority. More...

static uint32_t	sd_nvic_GetPriority (IRQn_Type IRQn, uint32_t *p_priority)
	Get Interrupt Priority. More...

static uint32_t	sd_nvic_SystemReset (void)
	System Reset. More...

static uint32_t	sd_nvic_critical_region_enter (uint8_t *p_is_nested_critical_region)
	Enters critical region. More...

static uint32_t	sd_nvic_critical_region_exit (uint8_t is_nested_critical_region)
	Exit critical region. More...

Detailed Description

Function Documentation

static uint32_t sd_nvic_ClearPendingIRQ ( IRQn_Type IRQn )

inline static

Clear Pending Interrupt.

Note: Corresponds to NVIC_ClearPendingIRQ in CMSIS.

Precondition: IRQn is valid and not reserved by the stack.

Parameters

[in] IRQn See the NVIC_ClearPendingIRQ documentation in CMSIS.

Return values

NRF_SUCCESS	The interrupt pending flag is cleared.
NRF_ERROR_SOC_NVIC_INTERRUPT_NOT_AVAILABLE	IRQn is not available for the application.

static uint32_t sd_nvic_critical_region_enter ( uint8_t * p_is_nested_critical_region )

inline static

Enters critical region.

Postcondition: Application interrupts will be disabled.

Note: sd_nvic_critical_region_enter() and sd_nvic_critical_region_exit() must be called in matching pairs inside each execution context

See Also: sd_nvic_critical_region_exit

Return values

NRF_SUCCESS

static uint32_t sd_nvic_critical_region_exit ( uint8_t is_nested_critical_region )

inline static

Exit critical region.

Precondition: Application has entered a critical region using sd_nvic_critical_region_enter .

Postcondition: If not in a nested critical region, the application interrupts will restored to the state before sd_nvic_critical_region_enter was called.

Parameters

[in] is_nested_critical_region If this is set to 1, the critical region won't be exited.

See Also: sd_nvic_critical_region_enter .

Return values

NRF_SUCCESS

static uint32_t sd_nvic_DisableIRQ ( IRQn_Type IRQn )

inline static

Disable External Interrupt.

Note: Corresponds to NVIC_DisableIRQ in CMSIS.

Precondition: IRQn is valid and not reserved by the stack.

Parameters

[in] IRQn See the NVIC_DisableIRQ documentation in CMSIS.

Return values

NRF_SUCCESS	The interrupt was disabled.
NRF_ERROR_SOC_NVIC_INTERRUPT_NOT_AVAILABLE	The interrupt is not available for the application.

static uint32_t sd_nvic_EnableIRQ ( IRQn_Type IRQn )

inline static

Enable External Interrupt.

Note: Corresponds to NVIC_EnableIRQ in CMSIS.

Precondition: IRQn is valid and not reserved by the stack.

Parameters

[in] IRQn See the NVIC_EnableIRQ documentation in CMSIS.

Return values

NRF_SUCCESS	The interrupt was enabled.
NRF_ERROR_SOC_NVIC_INTERRUPT_NOT_AVAILABLE	The interrupt is not available for the application.
NRF_ERROR_SOC_NVIC_INTERRUPT_PRIORITY_NOT_ALLOWED	The interrupt has a priority not available for the application.

static uint32_t sd_nvic_GetPendingIRQ	(	IRQn_Type	IRQn ,
		uint32_t *	p_pending_irq
	)

inline static

Get Pending Interrupt.

Note: Corresponds to NVIC_GetPendingIRQ in CMSIS.

Precondition: IRQn is valid and not reserved by the stack.

Parameters

[in]	IRQn	See the NVIC_GetPendingIRQ documentation in CMSIS.
[out]	p_pending_irq	Return value from NVIC_GetPendingIRQ.

Return values

NRF_SUCCESS	The interrupt is available for the application.
NRF_ERROR_SOC_NVIC_INTERRUPT_NOT_AVAILABLE	IRQn is not available for the application.

static uint32_t sd_nvic_GetPriority	(	IRQn_Type	IRQn ,
		uint32_t *	p_priority
	)

inline static

Get Interrupt Priority.

Note: Corresponds to NVIC_GetPriority in CMSIS.

Precondition: IRQn is valid and not reserved by the stack.

Parameters

[in]	IRQn	See the NVIC_GetPriority documentation in CMSIS.
[out]	p_priority	Return value from NVIC_GetPriority.

Return values

NRF_SUCCESS	The interrupt priority is returned in p_priority.
NRF_ERROR_SOC_NVIC_INTERRUPT_NOT_AVAILABLE	- IRQn is not available for the application.

static uint32_t sd_nvic_SetPendingIRQ ( IRQn_Type IRQn )

inline static

Set Pending Interrupt.

Note: Corresponds to NVIC_SetPendingIRQ in CMSIS.

Precondition: IRQn is valid and not reserved by the stack.

Parameters

[in] IRQn See the NVIC_SetPendingIRQ documentation in CMSIS.

Return values

NRF_SUCCESS	The interrupt is set pending.
NRF_ERROR_SOC_NVIC_INTERRUPT_NOT_AVAILABLE	IRQn is not available for the application.

static uint32_t sd_nvic_SetPriority	(	IRQn_Type	IRQn ,
		uint32_t	priority
	)

inline static

Set Interrupt Priority.

Note: Corresponds to NVIC_SetPriority in CMSIS.

Precondition: IRQn is valid and not reserved by the stack.; Priority is valid and not reserved by the stack.

Parameters

[in]	IRQn	See the NVIC_SetPriority documentation in CMSIS.
[in]	priority	A valid IRQ priority for use by the application.

Return values

NRF_SUCCESS	The interrupt and priority level is available for the application.
NRF_ERROR_SOC_NVIC_INTERRUPT_NOT_AVAILABLE	IRQn is not available for the application.
NRF_ERROR_SOC_NVIC_INTERRUPT_PRIORITY_NOT_ALLOWED	The interrupt priority is not available for the application.

static uint32_t sd_nvic_SystemReset ( void )

inline static

System Reset.

Note: Corresponds to NVIC_SystemReset in CMSIS.

Return values

NRF_ERROR_SOC_NVIC_SHOULD_NOT_RETURN

SoftDevice NVIC public functions

S212 SoftDevice v0.9.1 API

Functions

Detailed Description

Function Documentation