Generic NDEF Tag
typedef struct __ndef_msg	ndef_msg_t
typedef nfc_err_t(*	ndef_encode_fn_t )(ndef_msg_t pTag, ac_buffer_builder_t pBufferBldr, void *pUserData)
	Function called to generate the tag's content on read (target mode)
typedef nfc_err_t(*	ndef_decode_fn_t )(ndef_msg_t pTag, ac_buffer_t pBuffer, void *pUserData)
	Function called to decode the tag's content on write (target mode) or read (reader mode)
static nfc_err_t	ndef_msg_encode (ndef_msg_t *pNdef)
static nfc_err_t	ndef_msg_decode (ndef_msg_t *pNdef)
static ac_buffer_builder_t *	ndef_msg_buffer_builder (ndef_msg_t *pNdef)
Generic NDEF Tag
void	ndef_msg_init (ndef_msg_t pNdef, ndef_encode_fn_t encode, ndef_decode_fn_t decode, uint8_t data, size_t size, void *pUserData)
	Initialize NDEF tag abstraction.

Typedef Documentation

typedef nfc_err_t(* ndef_decode_fn_t)(ndef_msg_t *pTag, ac_buffer_t *pBuffer, void *pUserData)

Function called to decode the tag's content on write (target mode) or read (reader mode)

Parameters:

pTag	pointer to ndef_tag_t instance
type	pMem buffer containing the tag's content

Definition at line 51 of file ndef.h.

typedef nfc_err_t(* ndef_encode_fn_t)(ndef_msg_t *pTag, ac_buffer_builder_t *pBufferBldr, void *pUserData)

Function called to generate the tag's content on read (target mode)

Parameters:

pTag	pointer to ndef_tag_t instance
type	pMem buffer in which to store the generated content

Definition at line 45 of file ndef.h.

Function Documentation

Initialize NDEF tag abstraction.

Parameters:

pNdefTag	pointer to ndef_tag_t structure to initialize
encode	function that will be called to generate the NDEF message before sending it to the other party
decode	function that will be called to parse the NDEF message after receiving it from the other party
buffer	underlying buffer to use (it should be big enough so that any NDEF message you might need could be stored inside)
buffer_size	size of the underlying buffer
pImpl	pointer to actual implementation

Definition at line 41 of file ndef.c.