This file contains macros that should be implemented according to the needs of the host environment into which nrfx is integrated. More...

Macros
#define	NRFX_ASSERT (expression) ASSERT(expression)
	Macro for placing a runtime assertion. More...

#define	NRFX_STATIC_ASSERT (expression) STATIC_ASSERT (expression)
	Macro for placing a compile time assertion. More...

#define	INTERRUPT_PRIORITY_IS_VALID (pri)

#define	NRFX_IRQ_PRIORITY_SET (irq_number, priority) _NRFX_IRQ_PRIORITY_SET(irq_number, priority)
	Macro for setting the priority of a specific IRQ. More...

#define	NRFX_IRQ_ENABLE (irq_number) _NRFX_IRQ_ENABLE(irq_number)
	Macro for enabling a specific IRQ. More...

#define	NRFX_IRQ_IS_ENABLED (irq_number) _NRFX_IRQ_IS_ENABLED(irq_number)
	Macro for checking if a specific IRQ is enabled. More...

#define	NRFX_IRQ_DISABLE (irq_number) _NRFX_IRQ_DISABLE(irq_number)
	Macro for disabling a specific IRQ. More...

#define	NRFX_IRQ_PENDING_SET (irq_number) _NRFX_IRQ_PENDING_SET(irq_number)
	Macro for setting a specific IRQ as pending. More...

#define	NRFX_IRQ_PENDING_CLEAR (irq_number) _NRFX_IRQ_PENDING_CLEAR(irq_number)
	Macro for clearing the pending status of a specific IRQ. More...

#define	NRFX_IRQ_IS_PENDING (irq_number) _NRFX_IRQ_IS_PENDING(irq_number)
	Macro for checking the pending status of a specific IRQ. More...

#define	NRFX_CRITICAL_SECTION_ENTER () CRITICAL_REGION_ENTER ()
	Macro for entering into a critical section.

#define	NRFX_CRITICAL_SECTION_EXIT () CRITICAL_REGION_EXIT ()
	Macro for exiting from a critical section.

#define	NRFX_DELAY_DWT_BASED 0
	When set to a non-zero value, this macro specifies that nrfx_coredep_delay_us uses a precise DWT-based solution. A compilation error is generated if the DWT unit is not present in the SoC used.

#define	NRFX_DELAY_US (us_time) nrfx_coredep_delay_us (us_time)

#define	nrfx_atomic_t nrfx_atomic_u32_t
	Atomic 32 bit unsigned type.

#define	NRFX_ATOMIC_FETCH_STORE (p_data, value) nrfx_atomic_u32_fetch_store (p_data, value)
	Stores value to an atomic object and returns previously stored value. More...

#define	NRFX_ATOMIC_FETCH_OR (p_data, value) nrfx_atomic_u32_fetch_or (p_data, value)
	Performs logical OR operation on an atomic object and returns previously stored value. More...

#define	NRFX_ATOMIC_FETCH_AND (p_data, value) nrfx_atomic_u32_fetch_and (p_data, value)
	Performs logical AND operation on an atomic object and returns previously stored value. More...

#define	NRFX_ATOMIC_FETCH_XOR (p_data, value) nrfx_atomic_u32_fetch_xor (p_data, value)
	Performs logical XOR operation on an atomic object and returns previously stored value. More...

#define	NRFX_ATOMIC_FETCH_ADD (p_data, value) nrfx_atomic_u32_fetch_add (p_data, value)
	Performs logical ADD operation on an atomic object and returns previously stored value. More...

#define	NRFX_ATOMIC_FETCH_SUB (p_data, value) nrfx_atomic_u32_fetch_sub (p_data, value)
	Performs logical SUB operation on an atomic object and returns previously stored value. More...

#define	NRFX_CUSTOM_ERROR_CODES 1
	When set to a non-zero value, this macro specifies that the Global Error Codes and the ret_code_t type itself are defined in a customized way and the default definitions from `<nrfx_error.h>` should not be used.

#define	NRFX_SUCCESS NRF_SUCCESS

#define	NRFX_ERROR_INTERNAL NRF_ERROR_INTERNAL

#define	NRFX_ERROR_NO_MEM NRF_ERROR_NO_MEM

#define	NRFX_ERROR_NOT_SUPPORTED NRF_ERROR_NOT_SUPPORTED

#define	NRFX_ERROR_INVALID_PARAM NRF_ERROR_INVALID_PARAM

#define	NRFX_ERROR_INVALID_STATE NRF_ERROR_INVALID_STATE

#define	NRFX_ERROR_INVALID_LENGTH NRF_ERROR_INVALID_LENGTH

#define	NRFX_ERROR_TIMEOUT NRF_ERROR_TIMEOUT

#define	NRFX_ERROR_FORBIDDEN NRF_ERROR_FORBIDDEN

#define	NRFX_ERROR_NULL NRF_ERROR_NULL

#define	NRFX_ERROR_INVALID_ADDR NRF_ERROR_INVALID_ADDR

#define	NRFX_ERROR_BUSY NRF_ERROR_BUSY

#define	NRFX_ERROR_ALREADY_INITIALIZED NRF_ERROR_MODULE_ALREADY_INITIALIZED

#define	NRFX_ERROR_DRV_TWI_ERR_OVERRUN NRF_ERROR_DRV_TWI_ERR_OVERRUN

#define	NRFX_ERROR_DRV_TWI_ERR_ANACK NRF_ERROR_DRV_TWI_ERR_ANACK

#define	NRFX_ERROR_DRV_TWI_ERR_DNACK NRF_ERROR_DRV_TWI_ERR_DNACK

#define	NRFX_PPI_CHANNELS_USED NRF_PPI_CHANNELS_USED
	Bitmask defining PPI channels reserved to be used outside of nrfx.

#define	NRFX_PPI_GROUPS_USED NRF_PPI_GROUPS_USED
	Bitmask defining PPI groups reserved to be used outside of nrfx.

#define	NRFX_SWI_USED NRF_SWI_USED
	Bitmask defining SWI instances reserved to be used outside of nrfx.

#define	NRFX_TIMERS_USED NRF_TIMERS_USED
	Bitmask defining TIMER instances reserved to be used outside of nrfx.

Typedefs
typedef ret_code_t	nrfx_err_t

Functions
static void	_NRFX_IRQ_PRIORITY_SET (IRQn_Type irq_number, uint8_t priority)

static void	_NRFX_IRQ_ENABLE (IRQn_Type irq_number)

static bool	_NRFX_IRQ_IS_ENABLED (IRQn_Type irq_number)

static void	_NRFX_IRQ_DISABLE (IRQn_Type irq_number)

static void	_NRFX_IRQ_PENDING_SET (IRQn_Type irq_number)

static void	_NRFX_IRQ_PENDING_CLEAR (IRQn_Type irq_number)

static bool	_NRFX_IRQ_IS_PENDING (IRQn_Type irq_number)

Detailed Description

This file contains macros that should be implemented according to the needs of the host environment into which nrfx is integrated.

Macro Definition Documentation

#define INTERRUPT_PRIORITY_IS_VALID ( pri )

Value:

((((pri) > 1) && ((pri) < 4)) || \

(((pri) > 4) && ((pri) < 8)))

#define NRFX_ASSERT ( expression ) ASSERT(expression)

Macro for placing a runtime assertion.

Parameters

expression Expression to evaluate.

#define NRFX_ATOMIC_FETCH_ADD	(	p_data,
		value
	)	nrfx_atomic_u32_fetch_add (p_data, value)

Performs logical ADD operation on an atomic object and returns previously stored value.

Parameters

[in]	p_data	Atomic memory pointer.
[in]	value	Value of second operand of ADD operation.

Returns: Old value stored into atomic object.

#define NRFX_ATOMIC_FETCH_AND	(	p_data,
		value
	)	nrfx_atomic_u32_fetch_and (p_data, value)

Performs logical AND operation on an atomic object and returns previously stored value.

Parameters

[in]	p_data	Atomic memory pointer.
[in]	value	Value of second operand of AND operation.

Returns: Old value stored into atomic object.

#define NRFX_ATOMIC_FETCH_OR	(	p_data,
		value
	)	nrfx_atomic_u32_fetch_or (p_data, value)

Performs logical OR operation on an atomic object and returns previously stored value.

Parameters

[in]	p_data	Atomic memory pointer.
[in]	value	Value of second operand of OR operation.

Returns: Old value stored into atomic object.

#define NRFX_ATOMIC_FETCH_STORE	(	p_data,
		value
	)	nrfx_atomic_u32_fetch_store (p_data, value)

Stores value to an atomic object and returns previously stored value.

Parameters

[in]	p_data	Atomic memory pointer.
[in]	value	Value to store.

Returns: Old value stored into atomic object.

#define NRFX_ATOMIC_FETCH_SUB	(	p_data,
		value
	)	nrfx_atomic_u32_fetch_sub (p_data, value)

Performs logical SUB operation on an atomic object and returns previously stored value.

Parameters

[in]	p_data	Atomic memory pointer.
[in]	value	Value of second operand of SUB operation.

Returns: Old value stored into atomic object.

#define NRFX_ATOMIC_FETCH_XOR	(	p_data,
		value
	)	nrfx_atomic_u32_fetch_xor (p_data, value)

Performs logical XOR operation on an atomic object and returns previously stored value.

Parameters

[in]	p_data	Atomic memory pointer.
[in]	value	Value of second operand of XOR operation.

Returns: Old value stored into atomic object.

#define NRFX_IRQ_DISABLE ( irq_number ) _NRFX_IRQ_DISABLE(irq_number)

Macro for disabling a specific IRQ.

Parameters

irq_number IRQ number.

#define NRFX_IRQ_ENABLE ( irq_number ) _NRFX_IRQ_ENABLE(irq_number)

Macro for enabling a specific IRQ.

Parameters

irq_number IRQ number.

#define NRFX_IRQ_IS_ENABLED ( irq_number ) _NRFX_IRQ_IS_ENABLED(irq_number)

Macro for checking if a specific IRQ is enabled.

Parameters

irq_number IRQ number.

Return values

true	If the IRQ is enabled.
false	Otherwise.

#define NRFX_IRQ_IS_PENDING ( irq_number ) _NRFX_IRQ_IS_PENDING(irq_number)

Macro for checking the pending status of a specific IRQ.

Return values

true	If the IRQ is pending.
false	Otherwise.

#define NRFX_IRQ_PENDING_CLEAR ( irq_number ) _NRFX_IRQ_PENDING_CLEAR(irq_number)

Macro for clearing the pending status of a specific IRQ.

Parameters

irq_number IRQ number.

#define NRFX_IRQ_PENDING_SET ( irq_number ) _NRFX_IRQ_PENDING_SET(irq_number)

Macro for setting a specific IRQ as pending.

Parameters

irq_number IRQ number.

#define NRFX_IRQ_PRIORITY_SET	(	irq_number,
		priority
	)	_NRFX_IRQ_PRIORITY_SET(irq_number, priority)

Macro for setting the priority of a specific IRQ.

Parameters

irq_number	IRQ number.
priority	Priority to set.

#define NRFX_STATIC_ASSERT ( expression ) STATIC_ASSERT (expression)

Macro for placing a compile time assertion.

Parameters

expression Expression to evaluate.

nrfx_glue.h

nRF5 SDK v16.0.0

Macros

Typedefs

Functions

Detailed Description

Macro Definition Documentation