My application is based on the ncs nrf5340_audio application, but my application and hardware target are both out-of-tree and I am using ncs v2.9.0.
I am able to connect to several different models of earbuds that support BLE audio where the UnicastClient connects to two independent BT addresses and sends a mono audio stream to each earbud. However, if I connect to the TWS style of earbuds that only expose one BT address I get an error when parsing the PACS records. I'll insert the debug log output below.
I have tried increasing several of the configuration variables that seem like they would allow the firmware to parse all of the endpoints, but so far I have not been able to get the nrf5340 firmware to connect to these kinds of earbuds. Here are the configuration variables that I have updated to try to resolve this issue:
# Gor testing Creative Aurvana earbuds
#CONFIG_BT_MAX_CONN=6
#CONFIG_BT_BUF_ACL_RX_COUNT=8
#CONFIG_BT_BAP_UNICAST_CLIENT_ASE_SNK_COUNT=12
#CONFIG_BT_BAP_UNICAST_CLIENT_ASE_SRC_COUNT=4
Do you have any other suggestions on how to make the nrf5340 firmware connect to this type of earbud system?
Best regards,
Kristopher