Mercury API - Tag Filter Interface. More...

#include "tmr_tag_data.h"
#include "tmr_gen2.h"
#include "tmr_iso180006b.h"

Include dependency graph for tmr_filter.h:

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Classes
struct	TMR_TagFilter
Typedefs
typedef enum TMR_FilterType	TMR_FilterType
typedef struct TMR_TagFilter	TMR_TagFilter
Enumerations
enum	TMR_FilterType { TMR_FILTER_TYPE_TAG_DATA = 0, TMR_FILTER_TYPE_GEN2_SELECT = 1, TMR_FILTER_TYPE_ISO180006B_SELECT = 2 }
Functions
TMR_Status	TMR_TF_init_gen2_select (TMR_TagFilter filter, bool invert, TMR_GEN2_Bank bank, uint32_t bitPointer, uint16_t maskBitLength, uint8_t mask)
TMR_Status	TMR_TF_init_ISO180006B_select (TMR_TagFilter *filter, bool invert, TMR_ISO180006B_SelectOp op, uint8_t address, uint8_t mask, uint8_t wordData[8])
TMR_Status	TMR_TF_init_tag (TMR_TagFilter filter, TMR_TagData tag)
bool	TMR_TF_match (TMR_TagFilter filter, TMR_TagData tag)

Detailed Description

Mercury API - Tag Filter Interface.

Definition in file tmr_filter.h.

Typedef Documentation

Type of a TMR_TagFilter structure

Type of a TMR_TagFilter structure

Enumerator:

TMR_FILTER_TYPE_TAG_DATA	Tag data filter - non-protocol-specific
TMR_FILTER_TYPE_GEN2_SELECT	Gen2 Select filter
TMR_FILTER_TYPE_ISO180006B_SELECT	ISO180006B Select filter

Definition at line 50 of file tmr_filter.h.

TMR_Status TMR_TF_init_gen2_select	(	TMR_TagFilter *	filter,
		bool	invert,
		TMR_GEN2_Bank	bank,
		uint32_t	bitPointer,
		uint16_t	maskBitLength,
		uint8_t *	mask
	)

Initialize a TMR_Filter structure as a Gen2 select filter with the provided parameters.

Parameters:

filter	Pointer to the filter structure to initialize
invert	Whether to invert the result of the select
bank	The memory bank on the tag to compare with the data
bitPointer	The bit address of the tag data to compare
maskBitLength	The length of the data to compare
mask	The data to compare

Definition at line 967 of file tm_reader.c.

TMR_Status TMR_TF_init_ISO180006B_select	(	TMR_TagFilter *	filter,
		bool	invert,
		TMR_ISO180006B_SelectOp	op,
		uint8_t	address,
		uint8_t	mask,
		uint8_t	wordData[8]
	)

Initialize a TMR_Filter structure as tag data (EPC) filter with the provided tag (which is copied).

Parameters:

filter	Pointer to the filter structure to initialize
tag	TMR_TagData to use as the filter value

Definition at line 946 of file tm_reader.c.

Test if a tag matches this filter. Only applies to selects based on the EPC.

Parameters:

filter	The filter to test with.
tag	The tag to test.

Definition at line 1014 of file tm_reader.c.