nfc_t4t_lib.h

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#ifndef NFC_T4T_LIB_H__
#define NFC_T4T_LIB_H__
 
#include <stdbool.h>
#include <stdint.h>
#include <string.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
#define NFC_T4T_MAX_PAYLOAD_SIZE 0xFFF0U
 
typedef enum
{
 NFC_T4T_EMUMODE_NDEF, 
 NFC_T4T_EMUMODE_PICC 
} nfc_t4t_emu_mode_t;
 
typedef enum
{
 NFC_T4T_EVENT_NONE,
 NFC_T4T_EVENT_FIELD_ON,
 NFC_T4T_EVENT_FIELD_OFF,
 NFC_T4T_EVENT_NDEF_READ,
 NFC_T4T_EVENT_NDEF_UPDATED,
 NFC_T4T_EVENT_DATA_TRANSMITTED,
 NFC_T4T_EVENT_DATA_IND,
} nfc_t4t_event_t;
 
typedef enum
{
 NFC_T4T_DI_FLAG_NONE = 0x00, 
 NFC_T4T_DI_FLAG_MORE = 0x01
} nfc_t4t_data_ind_flags_t;
 
typedef enum
{
 NFC_T4T_FWI_MAX_VAL_EMV = 0x07, 
 NFC_T4T_FWI_MAX_VAL_NFC = 0x08 
} nfc_t4t_fwi_max_val_t;
 
typedef enum
{
 NFC_T4T_PARAM_FWI,
 NFC_T4T_PARAM_FDT_MIN, 
 NFC_T4T_PARAM_SELRES,
 NFC_T4T_PARAM_NFCID1,
 NFC_T4T_PARAM_FWI_MAX,
} nfc_t4t_param_id_t;
 
typedef void (*nfc_t4t_callback_t)(void *context,
 nfc_t4t_event_t event,
 const uint8_t *data,
 size_t data_length,
 uint32_t flags);
 
int nfc_t4t_setup(nfc_t4t_callback_t callback, void *context);
 
int nfc_t4t_ndef_rwpayload_set(uint8_t *emulation_buffer,
 size_t buffer_length);
 
int nfc_t4t_ndef_staticpayload_set(const uint8_t *emulation_buffer,
 size_t buffer_length);
 
int nfc_t4t_response_pdu_send(const uint8_t *pdu, size_t pdu_length);
 
int nfc_t4t_parameter_set(nfc_t4t_param_id_t id,
 void *data,
 size_t data_length);
 
int nfc_t4t_parameter_get(nfc_t4t_param_id_t id,
 void *data,
 size_t *max_data_length);
 
int nfc_t4t_emulation_start(void);
 
int nfc_t4t_emulation_stop(void);
 
int nfc_t4t_done(void);
 
#ifdef __cplusplus
}
#endif
 
#endif