FreeCalypso > hg > fc-tourmaline
view src/cs/drivers/drv_app/r2d/lcd_functions.h @ 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 |
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/************************************************************************************ * lcd_functions.h : contains low level function for the lcd * * * * * * Author: Davide Carpegna * * * * version: 1.0 * * * * Date: 13/11/2000 * * (C) Copyright 2000 by Texas Instruments Incorporated, All Rights Reserved * * * * --------------------------------------------------------------------------------- * * * * History: * * * * 10/18/2001 - Updated for R2D by Christophe Favergeon * * * ************************************************************************************/ #ifndef __LCD_FUNCTIONS_H_ #define __LCD_FUNCTIONS_H_ #include "rv/rv_general.h" #include "rvf/rvf_api.h" #include "rv/general.h" #include "r2d/uwire.h" #include "r2d/r2d_config.h" /********** VIDEO MODE definition *********/ typedef enum { NORMAL, INVERSE }T_VIDEO_MODE; //LCD physical configuration: //LCD_MODE->1 reversed LCD (origin in the bottom right corner) //LCD_MODE->0 normal positioned LCD (origin in the top left corner) #ifndef _WINDOWS #define LCD_MODE 1 #else #define LCD_MODE 0 #endif /* display dimensions. */ #define DISP_PIXELWIDTH R2D_WIDTH #define DISP_PIXELHEIGHT R2D_HEIGHT #define DISP_PAGEHEIGHT (R2D_HEIGHT >> 3) //display center #define X_CENTER (R2D_WIDTH>>1) #define Y_CENTER ((DISP_PAGEHEIGHT>>1)-1) //functions prototype void LCD_Clear_ll (void); void LCD_Init_ll(void); void LCD_Write_String(UINT8 row, UINT8 column, char *string, T_VIDEO_MODE mode); void LCD_Write_Center( char *string); /******* ICONS DEFINITION **********/ #define LCD_BATTERY_ICON_0 (0) #define LCD_BATTERY_ICON_1 (1) #define LCD_BATTERY_ICON_2 (2) #define LCD_BATTERY_ICON_3 (3) #define LCD_BATTERY_ICON_4 (4) #define LCD_ENVELOP_ICON (5) #define LCD_RECORD_ICON (6) #define LCD_ONLINE_ICON (7) #define LCD_ANTENNA_ICON_0 (8) #define LCD_ANTENNA_ICON_1 (9) #define LCD_ANTENNA_ICON_2 (10) #define LCD_ANTENNA_ICON_3 (11) #define LCD_ANTENNA_ICON_4 (12) #define LCD_CLEAR_ICON (13) #endif /*__LCD_FUNCTIONS_H_*/