Dear Nordic Engineers
I study central code,I find a param ble_gap_evt_adv_report_t
typedef struct
{
ble_gap_adv_report_type_t type; /**< Advertising report type. See @ref ble_gap_adv_report_type_t. */
ble_gap_addr_t peer_addr; /**< Bluetooth address of the peer device. If the peer_addr is resolved:
@ref ble_gap_addr_t::addr_id_peer is set to 1 and the address is the
peer's identity address. */
ble_gap_addr_t direct_addr; /**< Contains the target address of the advertising event if
@ref ble_gap_adv_report_type_t::directed is set to 1. If the
SoftDevice was able to resolve the address,
@ref ble_gap_addr_t::addr_id_peer is set to 1 and the direct_addr
contains the local identity address. If the target address of the
advertising event is @ref BLE_GAP_ADDR_TYPE_RANDOM_PRIVATE_RESOLVABLE,
and the SoftDevice was unable to resolve it, the application may try
to resolve this address to find out if the advertising event was
directed to us. */
uint8_t primary_phy; /**< Indicates the PHY on which the primary advertising packet was received.
See @ref BLE_GAP_PHYS. */
uint8_t secondary_phy; /**< Indicates the PHY on which the secondary advertising packet was received.
See @ref BLE_GAP_PHYS. This field is set to @ref BLE_GAP_PHY_NOT_SET if no packets
were received on a secondary advertising channel. */
int8_t tx_power; /**< TX Power reported by the advertiser in the last packet header received.
This field is set to @ref BLE_GAP_POWER_LEVEL_INVALID if the
last received packet did not contain the Tx Power field.
@note TX Power is only included in extended advertising packets. */
int8_t rssi; /**< Received Signal Strength Indication in dBm of the last packet received.
@note ERRATA-153 and ERRATA-225 require the rssi sample to be compensated based on a temperature measurement. */
uint8_t ch_index; /**< Channel Index on which the last advertising packet is received (0-39). */
uint8_t set_id; /**< Set ID of the received advertising data. Set ID is not present
if set to @ref BLE_GAP_ADV_REPORT_SET_ID_NOT_AVAILABLE. */
uint16_t data_id:12; /**< The advertising data ID of the received advertising data. Data ID
is not present if @ref ble_gap_evt_adv_report_t::set_id is set to
@ref BLE_GAP_ADV_REPORT_SET_ID_NOT_AVAILABLE. */
ble_data_t data; /**< Received advertising or scan response data. If
@ref ble_gap_adv_report_type_t::status is not set to
@ref BLE_GAP_ADV_DATA_STATUS_INCOMPLETE_MORE_DATA, the data buffer provided
in @ref sd_ble_gap_scan_start is now released. */
ble_gap_aux_pointer_t aux_pointer; /**< The offset and PHY of the next advertising packet in this extended advertising
event. @note This field is only set if @ref ble_gap_adv_report_type_t::status
is set to @ref BLE_GAP_ADV_DATA_STATUS_INCOMPLETE_MORE_DATA. */
} ble_gap_evt_adv_report_t;
I can understand other param of ble_gap_evt_adv_report_t,but I don't understand set_id and data_id.I read the note,data_id is the advertising data ID of the received advertising data.
1、I wonder if data_id is set in advertising data of ble_peripheral?I not found data_id in ble_advdata_t.
2、The note of the set_id says: Set ID is not present if set to @ref BLE_GAP_ADV_REPORT_SET_ID_NOT_AVAILABLE.
Data ID is not present if @ref ble_gap_evt_adv_report_t::set_id is set to @ref BLE_GAP_ADV_REPORT_SET_ID_NOT_AVAILABLE. */
I wonder that it's meaings if I set set_id = BLE_GAP_ADV_REPORT_SET_ID_NOT_AVAILABLE,the Data ID doesn't present?
If I would like use data_id to filter device,How can I do?
