Typedefs
enum	gzp_key_select { GZP_ID_EXCHANGE , GZP_KEY_EXCHANGE , GZP_DATA_EXCHANGE }
	Enumerator used for selecting the key to be used for encryption. More...

enum	gzp_cmd { GZP_CMD_HOST_ADDRESS_REQ = 0 , GZP_CMD_HOST_ADDRESS_FETCH , GZP_CMD_HOST_ID_REQ , GZP_CMD_HOST_ID_FETCH , GZP_CMD_KEY_UPDATE_PREPARE , GZP_CMD_KEY_UPDATE , GZP_CMD_ENCRYPTED_USER_DATA , GZP_CMD_FETCH_RESP , GZP_CMD_HOST_ADDRESS_RESP , GZP_CMD_HOST_ID_FETCH_RESP , GZP_CMD_KEY_UPDATE_PREPARE_RESP , GZP_CMD_ENCRYPTED_USER_DATA_RESP }
	Enumerator used in the first payload byte of each packet to indicate the packet type. More...

enum	gzp_id_req_res { GZP_ID_RESP_PENDING , GZP_ID_RESP_GRANTED , GZP_ID_RESP_REJECTED , GZP_ID_RESP_FAILED , GZP_ID_RESP_NO_REQUEST }
	Enumerator used to identify the state of the current Host ID request. More...

typedef void(*	gzp_tx_result_callback) (bool success, uint32_t pipe, const nrf_gzll_device_tx_info_t *tx_info)

typedef void(*	gzp_address_req_callback) (bool result, void *context)

typedef void(*	gzp_id_req_callback) (enum gzp_id_req_res result, void *context)

typedef void(*	gzp_crypt_data_send_callback) (bool result, void *context)

Misc. function prototypes
void	gzp_crypt_set_session_token (const uint8_t *token)

void	gzp_crypt_get_session_token (uint8_t *dst_token)

void	gzp_crypt_set_dyn_key (const uint8_t *dyn_key)

void	gzp_crypt_get_dyn_key (uint8_t *dst_key)

void	gzp_set_host_id (const uint8_t *src)

void	gzp_get_host_id (uint8_t *dst)

void	gzp_crypt_select_key (enum gzp_key_select key_select)

void	gzp_crypt (uint8_t dst, const uint8_t src, uint8_t length)

bool	gzp_validate_id (const uint8_t *src_id)

void	gzp_add_validation_id (uint8_t *dst_id)

void	gzp_random_numbers_generate (uint8_t *dst, uint8_t n)

bool	gzp_update_radio_params (const uint8_t *system_address)

void	gzp_generate_channels (uint8_t ch_dst, const uint8_t address, uint8_t channel_set_size)

void	gzp_xor_cipher (uint8_t dst, const uint8_t src, const uint8_t *pad, uint8_t length)

Common Device and Host functions
void	gzp_init (void)

void	gzp_erase_pairing_data (void)

void	nrf_gzp_disable_gzll (void)

void	gzp_id_req_cancel (void)

void	nrf_gzp_flush_rx_fifo (uint32_t pipe)

Device functions
void	gzp_tx_result_callback_register (gzp_tx_result_callback callback)

int8_t	gzp_get_pairing_status (void)

bool	gzp_address_req_send (void)

void	gzp_address_req_send_async (gzp_address_req_callback callback, void *context)

enum gzp_id_req_res	gzp_id_req_send (void)

void	gzp_id_req_send_async (gzp_id_req_callback callback, void *context)

bool	gzp_crypt_data_send (const uint8_t *src, uint8_t length)

void	gzp_crypt_data_send_async (const uint8_t src, uint8_t length, gzp_crypt_data_send_callback callback, void context)

Host functions
void	gzp_pairing_enable (bool enable)

void	gzp_host_execute (void)

bool	gzp_address_exchanged (void)

bool	gzp_id_req_received (void)

void	gzp_id_req_reject (void)

void	gzp_id_req_grant (void)

bool	gzp_crypt_user_data_received (void)

bool	gzp_crypt_user_data_read (uint8_t dst, uint8_t length)

void	gzll_rx_start (void)

Pairing configuration defines
#define	GZP_PAIRING_PIPE 0

#define	GZP_DATA_PIPE 1

#define	GZP_TX_RX_TRANS_DELAY 10

#define	GZP_SYSTEM_ADDRESS_WIDTH 4

#define	GZP_VALIDATION_ID {0x32, 0x53, 0x66}

#define	GZP_VALIDATION_ID_LENGTH 3

#define	GZP_HOST_ID_LENGTH 5

#define	GZP_SESSION_TOKEN_LENGTH GZP_HOST_ID_LENGTH

#define	GZP_DYN_KEY_LENGTH (16 - GZP_VALIDATION_ID_LENGTH)

#define	GZP_HOST_RX_POWER_THRESHOLD -64

Device -> Host packet definitions
#define	GZP_CMD_HOST_ADDRESS_REQ_PAYLOAD_LENGTH 1

#define	GZP_CMD_HOST_ADDRESS_FETCH_PAYLOAD_LENGTH 1

#define	GZP_CMD_HOST_ID_REQ_SESSION_TOKEN 1

#define	GZP_CMD_HOST_ID_REQ_PAYLOAD_LENGTH

#define	GZP_CMD_HOST_ID_FETCH_VALIDATION_ID 1

#define	GZP_CMD_HOST_ID_FETCH_PAYLOAD_LENGTH

#define	GZP_CMD_KEY_UPDATE_PREPARE_PAYLOAD_LENGTH 1

#define	GZP_CMD_KEY_UPDATE_VALIDATION_ID 1

#define	GZP_CMD_KEY_UPDATE_NEW_KEY (GZP_CMD_KEY_UPDATE_VALIDATION_ID + GZP_VALIDATION_ID_LENGTH)

#define	GZP_CMD_KEY_UPDATE_PAYLOAD_LENGTH (GZP_CMD_KEY_UPDATE_NEW_KEY + GZP_DYN_KEY_LENGTH)

#define	GZP_CMD_ENCRYPTED_USER_DATA_VALIDATION_ID 1

#define	GZP_CMD_ENCRYPTED_USER_DATA_PAYLOAD

#define	GZP_ENCRYPTED_USER_DATA_PACKET_OVERHEAD

#define	GZP_ENCRYPTED_USER_DATA_MAX_LENGTH (17 - GZP_ENCRYPTED_USER_DATA_PACKET_OVERHEAD)

#define	GZP_CMD_FETCH_RESP_PAYLOAD_LENGTH 1

Host -> Device packet definitions
#define	GZP_CMD_HOST_ADDRESS_RESP_ADDRESS 1

#define	GZP_CMD_HOST_ADDRESS_RESP_PAYLOAD_LENGTH

#define	GZP_CMD_HOST_ID_FETCH_RESP_VALIDATION_ID 1

#define	GZP_CMD_HOST_ID_FETCH_RESP_STATUS

#define	GZP_CMD_HOST_ID_FETCH_RESP_HOST_ID (GZP_CMD_HOST_ID_FETCH_RESP_STATUS + 1)

#define	GZP_CMD_HOST_ID_FETCH_RESP_PAYLOAD_LENGTH

#define	GZP_CMD_KEY_UPDATE_PREPARE_RESP_SESSION_TOKEN 1

#define	GZP_CMD_KEY_UPDATE_PREPARE_RESP_PAYLOAD_LENGTH

#define	GZP_CMD_ENCRYPTED_USER_DATA_RESP_SESSION_TOKEN 1

#define	GZP_CMD_ENCRYPTED_USER_DATA_RESP_VALIDATION_ID

#define	GZP_CMD_ENCRYPTED_USER_DATA_RESP_PAYLOAD_LENGTH

Typedefs

Misc. function prototypes