FreeCalypso > hg > fc-magnetite

annotate src/cs/layer1/gtt_include/l1gtt_varex.h @ 581:a0a45c5eb3ef

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gsmcomp.c: bumping trace partition size to 220 like in gprscomp.c This change is safe in terms of RAM usage because all of these partition pools have already been moved from XRAM to IRAM earlier, and our IRAM usage in VO configs is currently quite low - the one near the limit is XRAM on C11x.
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 29 Jan 2019 03:52:49 +0000
parents 945cf7f506b2
children
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1 /************* Revision Controle System Header *************
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2 * GSM Layer 1 software
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3 * L1GTT_VAREX.H
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4 *
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5 * Filename %M%
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6 * Copyright 2003 (C) Texas Instruments
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7 *
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8 ************* Revision Controle System Header *************/
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11 #if (L1_GTT == 1)
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12
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13 #ifdef L1GTT_ASYNC_C
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14 // Every BUFFER are associated with a variable
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15 T_TTY_FIFO_struct *TTY_FIFO_1;
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16 T_TTY_FIFO_struct *TTY_FIFO_2;
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17 T_TTY_FIFO_struct *TTY_FIFO_3;
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18 T_TTY_FIFO_struct *TTY_FIFO_4;
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19
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20 /* state variables for CTM transmitter and CTM receiver,respectively */
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21 tx_state_t tx_state;
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22 rx_state_t rx_state;
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23
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24 /* State variables for the Baudot decoder and encoder,respectively. */
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25 baudot_decode_state_t baudot_decode_state;
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26 baudot_encode_state_t baudot_encode_state;
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29 /* Define fifo state variables */
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30 WORD16 baudotOutTTYCodeFifoLength = 50;
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31 fifo_state_t baudotOutTTYCodeFifoState;
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32 fifo_state_t signalFifoState;
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33 fifo_state_t ctmOutTTYCodeFifoState;
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34 fifo_state_t baudotToCtmFifoState;
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35 fifo_state_t ctmToBaudotFifoState;
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36
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37 WORD16 cntFramesSinceBurstInit = 0;
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38 WORD16 cntSamplesSinceLastBypassFromCTM = 0;
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39 WORD16 cntTransmittedEnquiries = 0;
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40 BOOL ctmFromFarEndDetected = false;
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41 BOOL ctmCharacterTransmitted = false;
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42 BOOL enquiryFromFarEndDetected = false;
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43 BOOL ctmTransmitterIsIdle = true;
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44 BOOL earlyMutingRequired = false;
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45 BOOL transparentMode = false;
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46
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47 /* Used to keep track of time since last Enquiry burst.
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48 * Currently 1 cycle == 120 ms */
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49 WORD16 cyclesSinceLastEnquiryBurst = 0;
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50
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51 /* Stores the output from baudot encoder in downlink */
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52 fifo_state_t baudotCodeFifoState;
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53 /* Store the output from CTM transmitter in uplink */
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54 fifo_state_t ctmCodeULFifoState;
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56 WORD16 cntSamplesSinceEnquiryDetected = 0;
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57
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58 /* Shared global buffers between L1S and l1gtt_main_processing. */
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59 fifo_state_t global_ul;
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60 fifo_state_t global_dl;
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61
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62 int init_complete = 0;
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63
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64 /* Array containing silence data for muting uplink bypass path. */
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65 WORD16 silence_data[]={0,0,0,0,0,0,0,0};
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66
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67 /* Global flag to indicate that uplink bypass path is to be muted */
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68 int begin_ul_bypasspath_mute = 0;
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69
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70 /* Counter for keeping track of amount of silence written to DSP task 2. */
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71 int silence_pad_time = 0;
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72
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73 #else
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74 extern T_TTY_FIFO_struct *TTY_FIFO_1;
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75 extern T_TTY_FIFO_struct *TTY_FIFO_2;
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76 extern T_TTY_FIFO_struct *TTY_FIFO_3;
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77 extern T_TTY_FIFO_struct *TTY_FIFO_4;
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78 extern tx_state_t tx_state;
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79 extern rx_state_t rx_state;
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80 extern baudot_decode_state_t baudot_decode_state;
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81 extern baudot_encode_state_t baudot_encode_state;
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82 extern WORD16 baudotOutTTYCodeFifoLength;
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83 extern fifo_state_t baudotOutTTYCodeFifoState;
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84 extern fifo_state_t signalFifoState;
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85 extern fifo_state_t ctmOutTTYCodeFifoState;
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86 extern fifo_state_t baudotToCtmFifoState;
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87 extern fifo_state_t ctmToBaudotFifoState;
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88 extern WORD16 cntFramesSinceBurstInit;
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89 extern WORD16 cntSamplesSinceLastBypassFromCTM;
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90 extern WORD16 cntTransmittedEnquiries;
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91 extern BOOL ctmFromFarEndDetected;
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92 extern BOOL ctmCharacterTransmitted;
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93 extern BOOL enquiryFromFarEndDetected;
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94 extern BOOL ctmTransmitterIsIdle;
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95 extern BOOL earlyMutingRequired;
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96 extern BOOL transparentMode;
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97 extern WORD16 cyclesSinceLastEnquiryBurst;
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98 extern fifo_state_t baudotCodeFifoState;
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99 extern fifo_state_t ctmCodeULFifoState;
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100 extern WORD16 cntSamplesSinceEnquiryDetected;
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101 extern fifo_state_t global_ul;
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102 extern fifo_state_t global_dl;
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103 extern int init_complete;
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104 extern WORD16 silence_data[];
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105 extern int begin_ul_bypasspath_mute;
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106 extern int silence_pad_time;
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107 #endif
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108
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109 #endif