Macros for use with bit field definitions (xxx_SHIFT, xxx_MASK).

Macros
#define	NXP_VAL2FLD(field, value)   (((value) << (field ## _SHIFT)) & (field ## _MASK))
	Mask and left-shift a bit field value for use in a register bit range. More...
#define	NXP_FLD2VAL(field, value)   (((value) & (field ## _MASK)) >> (field ## _SHIFT))
	Mask and right-shift a register value to extract a bit field value. More...
#define	NXP_VAL2FLD(field, value)   (((value) << (field ## _SHIFT)) & (field ## _MASK))
	Mask and left-shift a bit field value for use in a register bit range. More...
#define	NXP_FLD2VAL(field, value)   (((value) & (field ## _MASK)) >> (field ## _SHIFT))
	Mask and right-shift a register value to extract a bit field value. More...
#define	NXP_VAL2FLD(field, value)   (((value) << (field ## _SHIFT)) & (field ## _MASK))
	Mask and left-shift a bit field value for use in a register bit range. More...
#define	NXP_FLD2VAL(field, value)   (((value) & (field ## _MASK)) >> (field ## _SHIFT))
	Mask and right-shift a register value to extract a bit field value. More...

Detailed Description

Macro Definition Documentation

NXP_FLD2VAL [1/3]

#define NXP_FLD2VAL	(		field,
			value
	)		(((value) & (field ## _MASK)) >> (field ## _SHIFT))

Mask and right-shift a register value to extract a bit field value.

Parameters

field	Name of the register bit field.
value	Value of the register.

Returns

Masked and shifted bit field value.

NXP_FLD2VAL [2/3]

#define NXP_FLD2VAL	(		field,
			value
	)		(((value) & (field ## _MASK)) >> (field ## _SHIFT))

Mask and right-shift a register value to extract a bit field value.

Parameters

field	Name of the register bit field.
value	Value of the register.

Returns

Masked and shifted bit field value.

NXP_FLD2VAL [3/3]

#define NXP_FLD2VAL	(		field,
			value
	)		(((value) & (field ## _MASK)) >> (field ## _SHIFT))

Mask and right-shift a register value to extract a bit field value.

Parameters

field	Name of the register bit field.
value	Value of the register.

Returns

Masked and shifted bit field value.

NXP_VAL2FLD [1/3]

#define NXP_VAL2FLD	(		field,
			value
	)		(((value) << (field ## _SHIFT)) & (field ## _MASK))

Mask and left-shift a bit field value for use in a register bit range.

Parameters

field	Name of the register bit field.
value	Value of the bit field.

Returns

Masked and shifted value.

NXP_VAL2FLD [2/3]

#define NXP_VAL2FLD	(		field,
			value
	)		(((value) << (field ## _SHIFT)) & (field ## _MASK))

Mask and left-shift a bit field value for use in a register bit range.

Parameters

field	Name of the register bit field.
value	Value of the bit field.

Returns

Masked and shifted value.

NXP_VAL2FLD [3/3]

#define NXP_VAL2FLD	(		field,
			value
	)		(((value) << (field ## _SHIFT)) & (field ## _MASK))

Mask and left-shift a bit field value for use in a register bit range.

Parameters

field	Name of the register bit field.
value	Value of the bit field.

Returns

Masked and shifted value.