FreeCalypso > hg > fc-tourmaline
view src/nucleus/rld.c @ 273:5caa86ee2cfa
enable L1_NEW_AEC in l1_confg.h (bold change)
The AEC function implemented in DSP ROM 3606 on the Calypso silicon
we work with is the one that corresponds to L1_NEW_AEC; the same holds
for DSP 34 and even for DSP 33 with more recent patch versions.
However, TI shipped their TCS211 reference fw with L1_NEW_AEC set to 0,
thus driving AEC the old way if anyone tried to enable it, either via
AT%Nxxxx or via the audio mode facility. As a result, the fw would
try to control features which no longer exist in the DSP (long vs short
echo and the old echo suppression level bits), while providing no way
to tune the 8 new parameter words added to the DSP's NDB page.
The only sensible solution is to bite the bullet and enable L1_NEW_AEC
in L1 config, with fallout propagating into RiViera Audio Service
T_AUDIO_AEC_CFG structure and into /aud/*.cfg binary file format.
The latter fallout will be addressed in further code changes.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Thu, 29 Jul 2021 18:32:40 +0000 |
parents | 4e78acac3d88 |
children |
line wrap: on
line source
/*************************************************************************/ /* */ /* Copyright Mentor Graphics Corporation 2002 */ /* All Rights Reserved. */ /* */ /* THIS WORK CONTAINS TRADE SECRET AND PROPRIETARY INFORMATION WHICH IS */ /* THE PROPERTY OF MENTOR GRAPHICS CORPORATION OR ITS LICENSORS AND IS */ /* SUBJECT TO LICENSE TERMS. */ /* */ /*************************************************************************/ /*************************************************************************/ /* */ /* FILE NAME VERSION */ /* */ /* rld.c Nucleus PLUS\ARM925\Code Composer 1.14.1 */ /* */ /* COMPONENT */ /* */ /* RL - Release Information */ /* */ /* DESCRIPTION */ /* */ /* This file contains information about this release of Nucleus */ /* PLUS. */ /* */ /* */ /* DATA STRUCTURES */ /* */ /* RLD_Release_String Release information string */ /* RLD_Special_String Special Nucleus PLUS string */ /* */ /* FUNCTIONS */ /* */ /* None */ /* */ /* DEPENDENCIES */ /* */ /* nucleus.h System definitions */ /* */ /* HISTORY */ /* */ /* NAME DATE REMARKS */ /* */ /* B. Ronquillo 08-28-2002 Released version 1.14.1 */ /*************************************************************************/ #define NU_SOURCE_FILE #include "nucleus.h" /* System definitions */ /* RLD_Release_String contains a string describing this release of Nucleus PLUS. */ const CHAR RLD_Release_String[] = "FreeNucleus RTOS, based on Nucleus PLUS v. 1.14.1 by XVilka"; /* RLD_Special_String contains information about the origins of the Nucleus PLUS system. */ const CHAR RLD_Special_String[] = "G,M,D,GB,GL,AG,KL,CR,HR,NH,DL,BH,LP,AP,HA,ME,KC,KH,GF,RG,HS,DS,KY,BC,LC,TD";