STM32WB-WBA Filter Accept List

Revision as of 11:05, 3 June 2022 by Registered User (Escoda Michael moved page Connectivity:STM32WB - White List to Connectivity:STM32WB Filter Accept List)
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1. STM32WB - BLE White List

1.1. From advertiser point of view

As soon as a device advertises with the parameter "allow scan request - allow connect request from devices in white list" (use of aci_gap_set_undirected_connectable, advertising filter policy = 0x03) No HCI_LE_ADVERTISING_REPORT events are sent by the device but it answers to SCAN_REQ.

1.2. For advertiser and scanner

To add a device in white list, devices need to be bonded. To get the address of the bonded device: use of aci_gap_get_bonded_devices thanks to which we get the number of bonded devices, address types and addresses of bonded devices. Then use aci_gap_configure_whitelist. The whitelist is written in RAM.

1.3. For scanner

An other possibility is to use for connection: aci_gap_start_auto_connection_establish_proc aci_gap_start_selective_connection_establish_proc


1.3.1. Add a device in White List: Phase 1

1.3.2. Add a device in White List: Phase 2


1.4. References