FreeCalypso > hg > fc-magnetite
view src/cs/layer1/gtt_include/l1gtt_const.h @ 471:445ac5be0619
makefile-frags/m0-to-bin-std: fwimage.mode0 eyesore removed
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sun, 25 Mar 2018 05:50:18 +0000 |
parents | 945cf7f506b2 |
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/************* 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