Bitmask managing module. More...

Macros
#define	BITMASK_BYTE_GET (abs_bit) ((abs_bit)/8)

#define	BITMASK_RELBIT_GET (abs_bit) ((abs_bit) & 0x00000007)

Functions
__STATIC_INLINE uint32_t	nrf_bitmask_bit_is_set (uint32_t bit, void const *p_mask)

__STATIC_INLINE void	nrf_bitmask_bit_set (uint32_t bit, void *p_mask)

__STATIC_INLINE void	nrf_bitmask_bit_clear (uint32_t bit, void *p_mask)

__STATIC_INLINE void	nrf_bitmask_masks_or (void const p_mask1, void const p_mask2, void *p_out_mask, uint32_t length)

__STATIC_INLINE void	nrf_bitmask_masks_and (void const p_mask1, void const p_mask2, void *p_out_mask, uint32_t length)

Detailed Description

Bitmask managing module.

Function Documentation

__STATIC_INLINE void nrf_bitmask_bit_clear	(	uint32_t	bit ,
		void *	p_mask
	)

Function for clearing a bit in the multi-byte bit mask.

Parameters

bit	Bit index.
p_mask	A pointer to mask with bit fields.

__STATIC_INLINE uint32_t nrf_bitmask_bit_is_set	(	uint32_t	bit ,
		void const *	p_mask
	)

Function for checking if bit in the multi-byte bit mask is set.

Parameters

bit	Bit index.
p_mask	A pointer to mask with bit fields.

__STATIC_INLINE void nrf_bitmask_bit_set	(	uint32_t	bit ,
		void *	p_mask
	)

Function for setting a bit in the multi-byte bit mask.

Parameters

bit	Bit index.
p_mask	A pointer to mask with bit fields.

__STATIC_INLINE void nrf_bitmask_masks_and	(	void const *	p_mask1 ,
		void const *	p_mask2 ,
		void *	p_out_mask ,
		uint32_t	length
	)

Function for performing bitwise AND operation on two multi-byte bit masks.

Parameters

p_mask1	A pointer to the first bit mask.
p_mask2	A pointer to the second bit mask.
p_out_mask	A pointer to the output bit mask.
length	Length of output mask in bytes.

__STATIC_INLINE void nrf_bitmask_masks_or	(	void const *	p_mask1 ,
		void const *	p_mask2 ,
		void *	p_out_mask ,
		uint32_t	length
	)

Function for performing bitwise OR operation on two multi-byte bit masks.

Parameters

p_mask1	A pointer to the first bit mask.
p_mask2	A pointer to the second bit mask.
p_out_mask	A pointer to the output bit mask.
length	Length of output mask in bytes.