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annotate src/aci2/aci/cmh_exts.c @ 556:39a226a06196

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documentation update for rebuilding the easy parts of GPF from source
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 19 Nov 2018 02:00:21 +0000 (2018-11-19)
parents 93999a60b835
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2 +-----------------------------------------------------------------------------
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3 | Project : GSM-PS (6147)
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4 | Modul : CMH_EXTS
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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 module provides the set functions related to the
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18 | protocol stack adapter for AT command extensions.
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19 +-----------------------------------------------------------------------------
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20 */
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22 #ifndef CMH_EXTS_C
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23 #define CMH_EXTS_C
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24 #endif
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26 #include "aci_all.h"
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27 /*==== INCLUDES ===================================================*/
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29 /*==== CONSTANTS ==================================================*/
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31 typedef enum /* ACI functional return codes */
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32 {
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33 AT_FAIL = -1, /* execution of command failed */
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34 AT_CMPL /* execution of command completed */
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35 } T_ACI_RETURN;
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37 EXTERN T_ACI_RETURN rCI_URC ( CHAR * result );
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39 /*==== EXPORT =====================================================*/
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41 /*==== VARIABLES ==================================================*/
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43 /*==== FUNCTIONS ==================================================*/
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45 /*
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46 +--------------------------------------------------------------------+
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47 | PROJECT : GSM-PS (6147) MODULE : CMH_EXTS |
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48 | STATE : code ROUTINE : sAT_EXT |
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49 +--------------------------------------------------------------------+
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51 PURPOSE : This function is called by the interpreter part of the
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52 ACI in case of the detection of an unknown command.
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54 <command> : remaining unparsed command string.
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55 <len> : length of command string. This value must be
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56 incremented by the amount of parsed characters
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57 by this function.
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58 <output> : this parameter can be used to display some
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59 strings at the AT command interface.
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60 The first char of one string must contain
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61 the length of the following string. The
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62 special length 0xff must be used to define
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63 the end of the string list.
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64
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65 */
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66
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67 GLOBAL T_ACI_RETURN sAT_EXT (
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68 CHAR *command,
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69 USHORT *len,
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70 CHAR *output
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71 )
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72 {
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73 /*
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74 * example how to send an unsolicited result code via the AT interface
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75 */
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76 rCI_URC ("<unsolicited result code>");
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77
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78 /*
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79 * example how to process the command AT%H
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80 */
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81 if (*command++ == '%' && *command == 'H')
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82 {
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83 *len -= 2;
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84
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85 /*
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86 * here you can perform some actions with drivers etc.
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87 */
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88
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89 /*
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90 * and create some additional output at the AT interface
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91 * The strings:
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92 *"Hello"
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93 *""
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94 *"World"
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95 * will be displayed at the terminal.
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96 *
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97 * first string Hello
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98 */
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99 output[0] = strlen ("Hello");
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100 memcpy (&output[1], "Hello", 5);
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101 /*
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102 * add a spare line with an empty string
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103 */
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104 output [6] = 0;
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105 /*
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106 * second string World
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107 */
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108 output [7] = strlen ("World");
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109 memcpy (&output[8], "World", 5);
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110
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111 /*
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112 * end of string list
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113 */
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
114 output [13] = (CHAR) 0xff;
93999a60b835 src/aci2, src/condat2: import of g23m/condat source pieces from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
115
93999a60b835 src/aci2, src/condat2: import of g23m/condat source pieces from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
116 return( AT_CMPL );
93999a60b835 src/aci2, src/condat2: import of g23m/condat source pieces from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
117 }
93999a60b835 src/aci2, src/condat2: import of g23m/condat source pieces from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
118 else
93999a60b835 src/aci2, src/condat2: import of g23m/condat source pieces from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
119 return( AT_FAIL );
93999a60b835 src/aci2, src/condat2: import of g23m/condat source pieces from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
120 }
93999a60b835 src/aci2, src/condat2: import of g23m/condat source pieces from TCS211
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
121