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test/le_audio: restart advertising on disconnect on broadcast sink

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This commit is contained in:
Matthias Ringwald 2023-11-22 11:20:04 +01:00
parent 54e09f5e8a
commit c549106153
1 changed files with 24 additions and 2 deletions
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26
test/le_audio/le_audio_broadcast_sink.c
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@ -156,6 +156,10 @@ static bool count_mode;
static bool pts_mode;
static bool nrf5340_audio_demo;
// broadcast assistant
static hci_con_handle_t commander_acl_handle;
static bd_addr_t commander_address;
static bd_addr_type_t commander_type;
// broadcast info
static const uint8_t big_handle = 1;
@ -341,7 +345,11 @@ static void start_scanning() {
printf("Start scan..\n");
}
static void setup_advertising() {
static void start_advertising(void) {
gap_extended_advertising_start(adv_handle, 0, 0);
}
static void setup_advertising(void) {
bd_addr_t local_addr;
gap_local_bd_addr(local_addr);
bool local_address_invalid = btstack_is_null_bd_addr( local_addr );
@ -354,7 +362,7 @@ static void setup_advertising() {
gap_extended_advertising_set_random_address( adv_handle, random_address );
}
gap_extended_advertising_set_adv_data(adv_handle, sizeof(extended_adv_data), extended_adv_data);
gap_extended_advertising_start(adv_handle, 0, 0);
start_advertising();
}
static void got_base_and_big_info() {
@ -499,8 +507,22 @@ static void packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *pack
break;
}
case HCI_EVENT_DISCONNECTION_COMPLETE:
// restart advertisements on disconnect
if (hci_event_disconnection_complete_get_connection_handle(packet) == commander_acl_handle) {
printf("Broadcast Assistant disconnected\n");
commander_acl_handle = HCI_CON_HANDLE_INVALID;
start_advertising();
}
break;
case HCI_EVENT_LE_META:
switch(hci_event_le_meta_get_subevent_code(packet)) {
case HCI_SUBEVENT_LE_CONNECTION_COMPLETE:
commander_acl_handle = hci_subevent_le_connection_complete_get_connection_handle(packet);
commander_type = hci_subevent_le_connection_complete_get_peer_address_type(packet);
hci_subevent_le_connection_complete_get_peer_address(packet, commander_address);
printf("Broadcast Assistant connected, handle 0x%04x - %s type %u\n", commander_acl_handle, bd_addr_to_str(commander_address), commander_type);
break;
case HCI_SUBEVENT_LE_PERIODIC_ADVERTISING_SYNC_TRANSFER_RECEIVED:
// PAST implies broadcast source has been added by client
sync_handle = hci_subevent_le_periodic_advertising_sync_transfer_received_get_sync_handle(packet);