nfc_nwk.h File Reference

Common macros used by all NFC NWK NDEF processing. More...

#include <jendefs.h>

Go to the source code of this file.

Data Structures
struct	tsNfcNwkNtag
struct	tsNfcNwkNci
struct	tsNfcNwkPayload
struct	tsNfcNwkInstallCode

Macros
#define	NFC_NWK_PAYLOAD_VERSION   13
#define	NFC_NWK_PAYLOAD_KEY_SIZE   16
#define	NFC_NWK_PAYLOAD_MIC_SIZE   4
#define	NFC_NWK_CMD_NONE   0x00
#define	NFC_NWK_NTAG_CMD_JOIN_WITH_CODE   0x41
#define	NFC_NWK_NCI_CMD_FACTORY_RESET   0xA0
#define	NFC_NWK_NCI_CMD_JOIN_WITH_CODE   0xA1

Detailed Description

Common macros used by all NFC NWK NDEF processing.

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Data Structure Documentation

tsNfcNwkNtag

struct tsNfcNwkNtag

Data written by NTAG side

Data Fields
uint8	u8Version	Data structure version
uint8	u8Command	Command from NTAG to NCI
uint8	u8Sequence	Write counter
uint16	u16DeviceId	Device type ID
uint64	u64ExtAddress	Extended address
uint16	u16ShortAddress	Current short address
uint8	u8Channel	Current channel
uint16	u16PanId	Current PAN ID
uint64	u64ExtPanId	Current extended PAN ID
uint8	au8Key[16]	Installation code
uint16	u16Crc	Installation code CRC

tsNfcNwkNci

struct tsNfcNwkNci

Data written by NCI side

Data Fields
uint8	u8Command	Command from NCI to NTAG
uint8	u8Sequence	Write counter
uint16	u16DeviceId	Device type ID
uint64	u64ExtAddress	Network trust center extended address
uint16	u16ShortAddress	Network trust center short address
uint8	u8Channel	Network channel
uint16	u16PanId	Network PAN ID
uint64	u64ExtPanId	Network extended PAN ID
uint8	au8Key[16]	Encrypted network key
uint8	au8Mic[4]	MIC for encrypted key
uint8	u8KeySeqNum	Network key sequence number

tsNfcNwkPayload

struct tsNfcNwkPayload

NTAG NWK NDEF payload data

Data Fields
tsNfcNwkNtag	sNtag	Data written by ntag side
tsNfcNwkNci	sNci	Data written by nci side

tsNfcNwkInstallCode

struct tsNfcNwkInstallCode

Installation code structure

Data Fields
uint8	au8Key[16]	Installation code
uint16	u16Crc	Installation code CRC

Macro Definition Documentation

NFC_NWK_PAYLOAD_VERSION

#define NFC_NWK_PAYLOAD_VERSION   13

NFC NWK NDEF payload version number

NFC_NWK_PAYLOAD_KEY_SIZE

#define NFC_NWK_PAYLOAD_KEY_SIZE   16

Size of payload key byte arrays

NFC_NWK_PAYLOAD_MIC_SIZE

#define NFC_NWK_PAYLOAD_MIC_SIZE   4

Size of payload MIC byte arrays

NFC_NWK_CMD_NONE

#define NFC_NWK_CMD_NONE   0x00

Null command value

NFC_NWK_NTAG_CMD_JOIN_WITH_CODE

#define NFC_NWK_NTAG_CMD_JOIN_WITH_CODE   0x41

NTAG request to NCI to join using installation code encrypted key

NFC_NWK_NCI_CMD_FACTORY_RESET

#define NFC_NWK_NCI_CMD_FACTORY_RESET   0xA0

NCI request to NTAG to perform a factory reset

NFC_NWK_NCI_CMD_JOIN_WITH_CODE

#define NFC_NWK_NCI_CMD_JOIN_WITH_CODE   0xA1

NCI request to NTAG to join using installatino code encrypted key