1 #ifndef NFCFORUM_H_ 2 #define NFCFORUM_H_ 3 4 #include <stdbool.h> 5 6 #include "rtdTypes.h" 7 #include "NT3H.h" 8 9 #define NDEF_START_BYTE 0x03 10 #define NDEF_END_BYTE 0xFE 11 12 #define NTAG_ERASED 0xD0 13 14 typedef struct { 15 uint8_t startByte; 16 uint8_t payloadLength; 17 }NDEFHeaderStr; 18 19 #define BIT_MB (1<<7) 20 #define BIT_ME (1<<6) 21 #define BIT_CF (1<<5) 22 #define BIT_SR (1<<4) 23 #define BIT_IL (1<<3) 24 #define BIT_TNF (1<<0) 25 #define MASK_MB 0x80 26 #define MASK_ME 0x40 27 #define MASK_CF 0x20 28 #define MASK_SR 0x10 29 #define MASK_IL 0x08 30 #define MASK_TNF 0x07 31 32 #define TEXT_RECORD_LEN 7 33 #define URI_RECORD_LEN 5 34 35 typedef enum { 36 HEADER, 37 TYPE_LENGTH, 38 PALOAD_LENGTH, 39 TYPE_CODE, 40 TYPE_PAYLOAD 41 }I2CMsgNum; 42 43 typedef struct { 44 uint8_t header; 45 uint8_t typeLength; 46 uint8_t payloadLength; 47 RTDTypeStr type; 48 }NDEFRecordStr; 49 50 uint8_t composeRtdText(const NDEFDataStr *ndef, NDEFRecordStr *ndefRecord, uint8_t *I2CMsg); 51 uint8_t composeRtdUri(const NDEFDataStr *ndef, NDEFRecordStr *ndefRecord, uint8_t *I2CMsg); 52 53 void composeNDEFMBME(bool isFirstRecord, bool isLastRecord, NDEFRecordStr *ndefRecord); 54 55 #endif /* NFCFORUM.H_H_ */ 56