FreeCalypso > hg > fc-magnetite
annotate src/g23m-aci/uart/uart_drxf.c @ 695:530f71d65c20
uartfax.c: pull from Tourmaline (GTM900 RI output)
In addition to the primary intent of bringing in GTM900 RI output support,
pulling uartfax.c wholesale from Tourmaline also changes the initial_time
argument in the two NU_Create_Timer() calls from 0 to 1. This change
is required for the new version of Nucleus used in Tourmaline and Selenite
(and apparently also used by TI in LoCosto), and it is harmless (no effect)
for the original TCS211 version of Nucleus used in Magnetite.
The new philosophical model being adopted is that Tourmaline is our new
development head firmware, whereas Magnetite will now be maintained
similarly to how Linux maintainers treat stable kernels: changes will be
backported from Tourmaline if they are deemed appropriate for stable
modem firmware.
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sat, 24 Oct 2020 17:33:10 +0000 |
parents | 53929b40109c |
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rev | line source |
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1 /* |
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2 +----------------------------------------------------------------------------- |
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3 | Project : |
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4 | Modul : |
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5 +----------------------------------------------------------------------------- |
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6 | Copyright 2002 Texas Instruments Berlin, AG |
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7 | All rights reserved. |
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8 | |
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9 | This file is confidential and a trade secret of Texas |
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10 | Instruments Berlin, AG |
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11 | The receipt of or possession of this file does not convey |
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12 | any rights to reproduce or disclose its contents or to |
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13 | manufacture, use, or sell anything it may describe, in |
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14 | whole, or in part, without the specific written consent of |
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15 | Texas Instruments Berlin, AG. |
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16 +----------------------------------------------------------------------------- |
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17 | Purpose : This modul is part of the entity UART and implements all |
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18 | procedures and functions as described in the |
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19 | SDL-documentation (DRX-statemachine) |
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20 +----------------------------------------------------------------------------- |
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21 */ |
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22 |
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23 #ifndef UART_DRXF_C |
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24 #define UART_DRXF_C |
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25 #endif /* !UART_DRXF_C */ |
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26 |
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27 #define ENTITY_UART |
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28 |
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29 /*==== INCLUDES =============================================================*/ |
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30 |
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31 #ifdef WIN32 |
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32 #include "nucleus.h" |
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33 #endif /* WIN32 */ |
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34 #include "typedefs.h" /* to get Condat data types */ |
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35 #include "vsi.h" /* to get a lot of macros */ |
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36 #include "macdef.h" /* to get a lot of macros */ |
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37 #include "custom.h" |
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38 #include "gsm.h" /* to get a lot of macros */ |
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39 #include "cnf_uart.h" /* to get cnf-definitions */ |
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40 #include "mon_uart.h" /* to get mon-definitions */ |
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41 #include "prim.h" /* to get the definitions of used SAP and directions */ |
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42 #include "dti.h" /* to get dti lib */ |
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43 #include "pei.h" /* to get PEI interface */ |
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44 #ifdef FF_MULTI_PORT |
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45 #include "gsi.h" /* to get definitions of serial driver */ |
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46 #else /* FF_MULTI_PORT */ |
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47 #ifdef _TARGET_ |
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48 #include "uart/serialswitch.h" |
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49 #include "uart/traceswitch.h" |
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50 #else /* _TARGET_ */ |
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51 #include "serial_dat.h" /* to get definitions of serial driver */ |
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52 #endif /* _TARGET_ */ |
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53 #endif /* FF_MULTI_PORT */ |
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54 #include "uart.h" /* to get the global entity definitions */ |
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55 |
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56 /*==== CONST ================================================================*/ |
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57 |
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58 /*==== LOCAL VARS ===========================================================*/ |
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59 |
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60 /*==== PRIVATE FUNCTIONS ====================================================*/ |
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61 |
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62 /*==== PUBLIC FUNCTIONS =====================================================*/ |
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63 |
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64 |
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65 |
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66 /* |
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67 +------------------------------------------------------------------------------ |
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68 Function : drx_init |
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69 +------------------------------------------------------------------------------ |
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70 Description : The function drx_init() initializes the service DRX |
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71 |
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72 Parameters : none |
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73 |
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74 +------------------------------------------------------------------------------ |
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75 */ |
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76 GLOBAL void drx_init () |
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77 { |
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78 UBYTE i; |
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79 |
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80 TRACE_FUNCTION( "drx_init" ); |
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81 |
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82 for( i = 0; i < UART_MAX_NUMBER_OF_CHANNELS; i++ ) |
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83 { |
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84 /* |
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85 * select next instance of service DRX |
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86 */ |
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87 uart_data->drx = &uart_data->drx_base[i]; |
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88 |
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89 /* |
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90 * initialize service instance specific variables |
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91 */ |
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92 uart_data->drx->sending_state = UART_DRX_NOT_SENDING; |
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93 uart_data->drx->data_flow = UART_FLOW_ENABLED; |
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94 |
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95 uart_data->drx->dlc_instance = i; |
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96 |
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97 uart_data->drx->received_data = NULL; |
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98 uart_data->drx->read_pos = 0; |
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99 |
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100 uart_data->drx->dti_drx_state = DTI_CLOSED; |
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101 |
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102 INIT_STATE( UART_SERVICE_DRX , DRX_DEAD ); |
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103 } |
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104 } /* drx_init() */ |
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105 |
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106 |
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107 |
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108 /* |
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109 +------------------------------------------------------------------------------ |
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110 Function : drx_free_resources |
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111 +------------------------------------------------------------------------------ |
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112 Description : The function drx_free_resources() frees all resources of the |
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113 service DRX |
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114 |
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115 Parameters : none |
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116 |
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117 +------------------------------------------------------------------------------ |
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118 */ |
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119 GLOBAL void drx_free_resources () |
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120 { |
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121 TRACE_FUNCTION( "drx_free_resources" ); |
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122 |
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123 if(uart_data->drx->received_data) |
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124 { |
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125 MFREE_DESC2( uart_data->drx->received_data ); |
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126 } |
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127 uart_data->drx->received_data = NULL; |
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128 uart_data->drx->read_pos = 0; |
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129 } /* drx_free_resources() */ |