docs(bt): update Classic Bluetooth api reference of HFP Client

2025-12-10 14:52:51 +08:00
parent 38ad274b6f
commit aab8605340
2 changed files with 41 additions and 36 deletions
@@ -1,5 +1,10 @@
-HFP Client API
-==============
+Bluetooth® HFP Client API
+=========================
+
+Overview
+--------
+
+HFP (Hands-Free Profile) Client API provides functions to enable a Bluetooth device to act as an HFP Client, allowing communication with an Audio Gateway (AG) device, such as a smartphone, to handle voice calls, volume control, and other hands-free operations.

 Application Examples
 --------------------