view src/cs/layer1/gtt_include/l1gtt_const.h @ 65:482ce95bc49c
mmiMmi.h: white space fixes
| author |
Mychaela Falconia <falcon@freecalypso.org> |
| date |
Fri, 23 Oct 2020 00:46:47 +0000 (2020-10-23) |
| parents |
4e78acac3d88 |
| children |
|
line source
/************* Revision Controle System Header *************
* GSM Layer 1 software
* L1GTT_CONST.C
*
* Filename l1gtt_const.h
* Copyright 2003 (C) Texas Instruments
*
************* Revision Controle System Header *************/
//----------------------------------------
// MCU<->DSP communication bit field.
//----------------------------------------
// NDB area
// bit in d_audio for tty features
#define B_GTT_START (TRUE_L << 4)
#define B_GTT_STOP (TRUE_L << 5)
//-------------------------------
// GTT background task status
//-------------------------------
#define GTT_ACTIVATED 1
#define GTT_IDLE 0
//----------------------------
// GTT DSP customizable values
//----------------------------
#define C_TTY_MOD_NORM 0x3FFF // Sets the amplitude of the TTY modulator output
#define C_TTY_DETECT_THRES 0x1800 // Threshold for detection by the TTY estimator
#define C_TTY_FA_THRES 0x0CCC // Threshold for TTY false alarm detection
#define C_CTM_DETECT_SHIFT 0x0000 // Shift of the threshold used for detection by the CTM estimator
//-------------------------
// FIFO constants
//-------------------------
// FIFO size
// Note: Practical size is equal to acutual size + 1.
#define FIFO_1_size 0x1C //28
#define FIFO_2_size 0x3C //60
#define FIFO_3_size 0x3C //60
#define FIFO_4_size 0x1C //28
// Header size
#define HEADER_size (sizeof(T_TTY_FIFO_struct)/2)
/***********************************************************************/
/* ___ * ___ */
/* @dsp 10BE | R | * @mcu FFD0117C | R | */
/* | W | * | W | */
/* | S | * | S | */
/* | L | * | L | */
/* | x | * | x | */
/* FIFO 1 | x | * | x | */
/* | x | * | x | */
/* | x | * | x | */
/* | x | * | x | */
/* | x | * | x | */
/* | x | * | x | */
/* | x | * | x | */
/* |___| * |___| */
/* ___ * ___ */
/* @dsp 10DF | R | * @mcu FFD011BE | R | */
/* | . | * | . | */
/* FIFO 2 | . | * FIFO 2 | . | */
/* |___| * |___| */
/* ___ * ___ */
/* @dsp 1120 | R | * @mcu FFD01240 | R | */
/* | . | * | . | */
/* FIFO 3 | . | * FIFO 3 | . | */
/* |___| * |___| */
/* ___ * ___ */
/* @dsp 1161 | R | * @mcu FFD012C2 | R | */
/* | . | * | . | */
/* FIFO 4 | . | * FIFO 4 | . | */
/* |___| * |___| */
/* * */
/***********************************************************************/
//FIFO @dress dsp
#define FIFO_1_dsp 0x10BE // corresponds to the speech recognition buffer
#define FIFO_2_dsp (FIFO_1_dsp + HEADER_size + FIFO_1_size + 1)
#define FIFO_3_dsp (FIFO_2_dsp + HEADER_size + FIFO_2_size + 1)
#define FIFO_4_dsp (FIFO_3_dsp + HEADER_size + FIFO_3_size + 1)
//FIFO @dress mcu
#define FIFO_1_mcu 0xFFD0117C // corresponds to the speech recognition buffer
#define FIFO_2_mcu (FIFO_1_mcu + ((HEADER_size + FIFO_1_size + 1) * 2))
#define FIFO_3_mcu (FIFO_2_mcu + ((HEADER_size + FIFO_2_size + 1) * 2))
#define FIFO_4_mcu (FIFO_3_mcu + ((HEADER_size + FIFO_3_size + 1) * 2))
// Return status
#define TTY_FIFO_OK 0
#define TTY_FIFO_OVERFLOW 1
#define TTY_FIFO_UNDERFLOW 2
#define TTY_FIFO_WRONG_COMMAND 3
/* GTT Event group defines */
#define DATA_AVAIL_EVENT 0x00000001 // BIT_0
#define INIT_EVENT 0x00000002 // BIT_1
#define EXIT_EVENT 0x00000004 // BIT_2
#define DSP_API_START 0x800
/* constant definitions */
/* Time interval to check for incoming data, in ms */
#define TIME_INTERVAL_OF_INPUTS 120
/* Max number of CTM sample inputs */
#define MAX_CTM_SAMPLES_IN (TIME_INTERVAL_OF_INPUTS * 2)/5
/* Max number of Baudot sample inputs */
#define MAX_BAUDOT_SAMPLES_IN (TIME_INTERVAL_OF_INPUTS * 1)/5
/* Max number of TTY code from inputs */
#define MAX_TTY_CODE_IN (TIME_INTERVAL_OF_INPUTS / 176 + 2)
/* Max number of CTM sample outputs */
#define MAX_CTM_SAMPLES_OUT MAX_CTM_SAMPLES_IN
/* Max number of Baudot bits outputs */
#define MAX_BAUDOT_BITS_OUT 2*(MAX_TTY_CODE_IN)* 8
/* Number of processing cycles before the next Enquiry burst */
#define ENQUIRY_BURST_TIMEOUT (1320/5)
#define UWORD16_MAX 65535
#define WORD16_MAX 32767
#define WORD32_MAX 2147483647L
/* GTT loops for test: TST_CLOSE_GTT_LOOP_REQ message */
#define TTY_LOOP 0x0001 // Close TTY loop (TTY modulator -> TTY estimator)
#define CTM_LOOP 0x0002 // Close CTM loop (CTM samples : speech encoder -> speech decoder)
#if (L2_L3_SIMUL)
#define CTM_TX_INPUT 1 // input on CTM transmitter
#define TTY_ENC_INPUT 2 // input on Baudot encoder
#define CTM_RX_INPUT 3 // input on CTM receiver (simulation only)
#define TTY_DEC_INPUT 4 // input on Baudot decoder (simulation only)
#endif
