smarttalk/2_way_Tochie: Development board: Waveshare ESP32-S3-AUDIO-Board SDK: ESP32 ADF Objectives: Auto answer SIP call Acoustic Echo Cancellation - shall have no echo using built-in louder speaker Noise reduction with far-field microphone array – pick up audio clearly at least 2 meters away @ 95990f001683b336e377615adb35075075e4c7ec - Tochtech Git Service

Joey 8269ea80a4 RTP clear audio implemented from ESP32		10 ore fa
..
tca9555_driver.c	8269ea80a4 RTP clear audio implemented from ESP32	10 ore fa
tca9555_driver.h	8269ea80a4 RTP clear audio implemented from ESP32	10 ore fa