hi:
I am use broadcast_sink and broadcast_source of nrf5340_audio simultaneously.
use a button to switch source or sink. i am use NCS v2.6.2
if switch to sink mode is show below.
<wrn> broadcast_sink: Unable to sync to broadcast source, ret: -12
it can help me or support sample code.
thank
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HL [00:00:12.831,207] <dbg> broadcast_sink: base_recv_cb: Subgroup: 0 BIS: 0 index = 1
HL [00:00:12.831,237] <dbg> broadcast_sink: get_codec_info: Retrieve the codec configuration for LC3
HL [00:00:12.831,237] <dbg> broadcast_sink: base_recv_cb: Stream 0 in subgroup 0 from broadcast sink
HL [00:00:12.831,268] <dbg> broadcast_sink: base_recv_cb: Subgroup: 0 BIS: 1 index = 2
HL [00:00:12.831,268] <dbg> broadcast_sink: get_codec_info: Retrieve the codec configuration for LC3
HL [00:00:12.831,298] <dbg> broadcast_sink: base_recv_cb: Stream 1 in subgroup 0 from broadcast sink
HL [00:00:12.831,359] <dbg> broadcast_sink: base_recv_cb: Channel HL active
HL [00:00:12.831,359] <dbg> broadcast_sink: base_recv_cb: Waiting for syncable
HL [00:00:12.831,451] <dbg> broadcast_sink: syncable_cb: Broadcast sink is syncable
HL [00:00:12.831,451] <inf> broadcast_sink: Syncing to broadcast stream index 0
HL [00:00:12.831,481] <wrn> broadcast_sink: Unable to sync to broadcast source, ret: -12
HL [00:00:12.831,573] <inf> main: Presentation delay 20000 us is set
HL [00:00:13.231,201] <dbg> broadcast_sink: base_recv_cb: Received BASE with 1 subgroup(s) from broadcast sink
int main(void)
{
LOG_DBG("nRF5340 BPT APP core started");
ret = nrf5340_audio_dk_init();
ERR_CHK(ret);
ret = nrf5340_audio_common_init();
ERR_CHK(ret);
ret = zbus_subscribers_create();
ERR_CHK_MSG(ret, "Failed to create zbus subscriber threads");
ret = zbus_link_producers_observers();
ERR_CHK_MSG(ret, "Failed to link zbus producers and observers");
ret = broadcast_source_enable();
ERR_CHK_MSG(ret, "Failed to enable broadcaster");
ret = audio_system_config_set(
bt_audio_codec_cfg_freq_to_freq_hz(CONFIG_BT_AUDIO_PREF_SAMPLE_RATE_VALUE),
CONFIG_BT_AUDIO_BITRATE_BROADCAST_SRC, VALUE_NOT_SET);
ERR_CHK_MSG(ret, "Failed to set sample- and bitrate");
broadcast_source_adv_get(&ext_adv, &ext_adv_size, &per_adv, &per_adv_size);
ret = bt_mgmt_adv_start(ext_adv, ext_adv_size, per_adv, per_adv_size, false);
ERR_CHK_MSG(ret, "Failed to start advertiser");
ret = le_audio_rx_init();
ERR_CHK_MSG(ret, "Failed to initialize rx path");
}
case BUTTON_5:
bt_le_ext_adv_stop(ext_adv);
broadcast_source_stop();
k_msleep(100);
ret = broadcast_sink_enable(le_audio_rx_data_handler);
ret = bt_mgmt_scan_start(0, 0, BT_MGMT_SCAN_TYPE_BROADCAST,
CONFIG_BT_AUDIO_BROADCAST_NAME,
BRDCAST_ID_NOT_USED);