FreeCalypso > hg > fc-magnetite
annotate src/g23m-aci/uart/uart_drxf.c @ 632:d968a3216ba0
new tangomdm build target
TCS211/Magnetite built for target leonardo runs just fine on the Tango-based
Caramel board, but a more proper tangomdm build target is preferable in order
to better market these Tango modems to prospective commercial customers. The
only differences are in GPIO and MCSI config:
* MCSI is enabled in the tangomdm build config.
* GPIO 1 is loudspeaker amplifier control on Leonardo, but on Tango platforms
it can be used for anything. On Caramel boards this GPIO should be
configured as an output driving high.
* GPIO 2 needs to be configured as Calypso input on Leonardo, but on Tango
platforms it can be used for anything. On Caramel boards this GPIO should be
configured as an output, either high or low is OK.
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sat, 04 Jan 2020 19:27:41 +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() */ |