CLASSIC BT
==========
.. toctree::
:caption: Classic BT
BT GAP <esp_gap_bt>
BT A2DP <esp_a2dp>
BT AVRC <esp_avrc>
BT SPP <esp_spp>
BT HFP Define <esp_hf_defs>
BT HFP Client <esp_hf_client>