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1 | 1 | /* No newline at end of file |
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2 | 2 | * Servidor.c No newline at end of file |
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3 | 3 | * No newline at end of file |
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4 | 4 | * Created on: Nov 3, 2009 No newline at end of file |
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5 | 5 | * Author: Jose Francisco Quenta No newline at end of file |
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6 | 6 | * No newline at end of file |
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7 | 7 | * Se implementa: No newline at end of file |
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8 | 8 | * -Carga en memoria los apuntes contenidos en un archivo de experimentos: apunte0 -> GPIO No newline at end of file |
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9 | 9 | * -Cambio de apunte. No newline at end of file |
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10 | 10 | * -Lectura del estado actual del apunte y grabado del mismo en un archivo No newline at end of file |
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11 | 11 | */ No newline at end of file |
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12 | 12 | No newline at end of file |
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13 | 13 | #include <stdio.h> No newline at end of file |
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14 | 14 | #include <stdlib.h> No newline at end of file |
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15 | 15 | #include <string.h> No newline at end of file |
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16 | 16 | #include <unistd.h> No newline at end of file |
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17 | 17 | #include <errno.h> No newline at end of file |
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18 | 18 | No newline at end of file |
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19 | 19 | #include <sys/types.h> No newline at end of file |
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20 | 20 | #include <sys/socket.h> No newline at end of file |
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21 | 21 | #include <netinet/in.h> No newline at end of file |
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22 | 22 | #include <arpa/inet.h> No newline at end of file |
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23 | 23 | #include <netdb.h> No newline at end of file |
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24 | 24 | No newline at end of file |
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25 | 25 | #include "./Librerias/AT91gpio_Funciones.h" No newline at end of file |
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26 | 26 | #include "./Librerias/Mensajes.h" No newline at end of file |
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27 | 27 | No newline at end of file |
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28 | 28 | #define PUERTO_SERVIDOR 5500 No newline at end of file |
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29 | 29 | #define TAM_BUFFER 1024 No newline at end of file |
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30 | 30 | No newline at end of file |
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31 | 31 | #define maskc_out PC30+PC28+PC26+PC24+PC22+PC20 //MSB-UP-LSB MSB-DOWN-LSB //APUNTE No newline at end of file |
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32 | 32 | No newline at end of file |
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33 | 33 | #define maskb_in PB16+PB18+PB20+PB30+PB24+PB22 //MSB-UP-LSB MSB-DOWN-LSB //VERIFICACION No newline at end of file |
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34 | 34 | No newline at end of file |
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35 | 35 | #define bit_up_2 0x00010000 //Mascara de cada bit a revisar: bit_up_2 es MSB No newline at end of file |
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36 | 36 | #define bit_up_1 0x00040000 No newline at end of file |
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37 | 37 | #define bit_up_0 0x00100000 No newline at end of file |
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38 | 38 | #define bit_dow_2 0x40000000 No newline at end of file |
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39 | 39 | #define bit_dow_1 0x01000000 No newline at end of file |
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40 | 40 | #define bit_dow_0 0x00400000 No newline at end of file |
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41 | 41 | No newline at end of file |
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42 | 42 | #define MyID 11 No newline at end of file |
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43 | 43 | #define MAXPENDING 5 /* Maximum outstanding connection requests */ No newline at end of file |
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44 | 44 | No newline at end of file |
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45 | 45 | char *buff_experimento= NULL; No newline at end of file |
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46 | 46 | No newline at end of file |
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47 | 47 | AT91S_PIO *pioc; No newline at end of file |
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48 | 48 | AT91S_PIO *piob; No newline at end of file |
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49 | 49 | No newline at end of file |
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50 | 50 | struct control_module_parameters { No newline at end of file |
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51 | 51 | char ID[20]; No newline at end of file |
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52 | 52 | char param2[20]; No newline at end of file |
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53 | 53 | char param3[20]; No newline at end of file |
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54 | 54 | char param4[20]; No newline at end of file |
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55 | 55 | }; No newline at end of file |
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56 | 56 | No newline at end of file |
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57 | 57 | typedef struct control_module_parameters cmp; No newline at end of file |
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58 | 58 | No newline at end of file |
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59 | 59 | No newline at end of file |
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60 | 60 | char *header = NULL; No newline at end of file |
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61 | 61 | char *TypeOfInstrument = NULL; No newline at end of file |
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62 | 62 | char *iDSource = NULL; No newline at end of file |
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63 | 63 | char *iDDestino = NULL; No newline at end of file |
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64 | 64 | char *len = NULL; No newline at end of file |
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65 | 65 | char *cmd = NULL; No newline at end of file |
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66 | 66 | char *rx_data = NULL; No newline at end of file |
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67 | 67 | char *crc = NULL; No newline at end of file |
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68 | 68 | No newline at end of file |
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69 | 69 | cmp parameters; No newline at end of file |
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70 | 70 | /* No newline at end of file |
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71 | 71 | * Zona de declaracion de cabeceras. No newline at end of file |
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72 | 72 | */ No newline at end of file |
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73 | 73 | cmp inicializa_modulo(cmp p); No newline at end of file |
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74 | 74 | int inicializa_ethernet(); No newline at end of file |
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75 | 75 | int rxData(int, char*); No newline at end of file |
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76 | 76 | void txData(int, char*); No newline at end of file |
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77 | 77 | void inicializa_gpio(); No newline at end of file |
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78 | 78 | void procesa_peticion(char *rx_buffer, char *tx_buffer); No newline at end of file |
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79 | 79 | int cambia_apuntamiento(char *puntero_char); No newline at end of file |
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80 | 80 | int carga_experimento(char *nombre_archivo); No newline at end of file |
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81 | 81 | char *chequeo_sistema(char *filename, char *numero_muestras); No newline at end of file |
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82 | 82 | int chequeo_sistema2(char *filename, char *numero_muestras); No newline at end of file |
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83 | 83 | void recibe_experimento(char *data, char filename[]); No newline at end of file |
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84 | 84 | char* File2buffer(char *filename2, int n); No newline at end of file |
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85 | 85 | void SplitFrame(char *frame); No newline at end of file |
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86 | 86 | void procesa_peticion2(char *rx_buffer, char *tx_buffer); No newline at end of file |
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87 | 87 | No newline at end of file |
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88 | 88 | /* No newline at end of file |
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89 | 89 | * No newline at end of file |
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90 | 90 | */ No newline at end of file |
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91 | 91 | int main(){ No newline at end of file |
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92 | 92 | No newline at end of file |
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93 | 93 | int servSocket; No newline at end of file |
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94 | 94 | int clntSocket; No newline at end of file |
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95 | 95 | No newline at end of file |
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96 | 96 | No newline at end of file |
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97 | 97 | char *rx_buffer = (char *) malloc(TAM_BUFFER); No newline at end of file |
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98 | 98 | char *tx_buffer = (char *) malloc(TAM_BUFFER); No newline at end of file |
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99 | 99 | /* Inicializa parametros del modulo*/ No newline at end of file |
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100 | 100 | parameters = inicializa_modulo(parameters); No newline at end of file |
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101 | 101 | printf("%s\n%s\n%s\n%s\n",parameters.ID, parameters.param2, parameters.param3, parameters.param4); No newline at end of file |
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102 | 102 | /* Inicializa red*/ No newline at end of file |
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103 | 103 | servSocket = inicializa_ethernet(); No newline at end of file |
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104 | 104 | /* Inicializamos el puerto GPIO del sistema embebido GSBC-9260S */ No newline at end of file |
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105 | 105 | inicializa_gpio(); No newline at end of file |
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106 | 106 | No newline at end of file |
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107 | 107 | while(1){ No newline at end of file |
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108 | 108 | // RecepciΓ³n TCP de peticiΓ³n No newline at end of file |
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109 | 109 | clntSocket = rxData(servSocket, rx_buffer); No newline at end of file |
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110 | 110 | //testpoint No newline at end of file |
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111 | 111 | printf("rx:%s\n",rx_buffer); No newline at end of file |
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112 | 112 | // Procesamiento de la peticiΓ³n No newline at end of file |
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113 | 113 | procesa_peticion(rx_buffer, tx_buffer); No newline at end of file |
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114 | 114 | //testpoint No newline at end of file |
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115 | 115 | printf("tx:%s\n",tx_buffer); No newline at end of file |
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116 | 116 | // Respuesta del modulo de control No newline at end of file |
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117 | 117 | txData(clntSocket, tx_buffer); No newline at end of file |
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118 | 118 | No newline at end of file |
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119 | 119 | } No newline at end of file |
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120 | 120 | } No newline at end of file |
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121 | 121 | No newline at end of file |
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122 | 122 | No newline at end of file |
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123 | 123 | int inicializa_ethernet(){ No newline at end of file |
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124 | 124 | No newline at end of file |
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125 | 125 | struct sockaddr_in inf_servidor; No newline at end of file |
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126 | 126 | No newline at end of file |
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127 | 127 | int servSocket; No newline at end of file |
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128 | 128 | No newline at end of file |
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129 | 129 | int resultado; No newline at end of file |
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130 | 130 | No newline at end of file |
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131 | 131 | /* Haciendo la estructura local*/ No newline at end of file |
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132 | 132 | memset(&inf_servidor, 0, sizeof(inf_servidor)); No newline at end of file |
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133 | 133 | inf_servidor.sin_family= AF_INET; No newline at end of file |
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134 | 134 | inf_servidor.sin_port= htons(PUERTO_SERVIDOR); No newline at end of file |
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135 | 135 | inf_servidor.sin_addr.s_addr= INADDR_ANY; No newline at end of file |
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136 | 136 | No newline at end of file |
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137 | 137 | /* Se establece el socket */ No newline at end of file |
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138 | 138 | servSocket = socket(AF_INET,SOCK_STREAM, IPPROTO_TCP); No newline at end of file |
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139 | 139 | if (servSocket == -1){ No newline at end of file |
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140 | 140 | ERROR_FATAL("No se establecio correctamente el socket: socket()\n"); No newline at end of file |
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141 | 141 | exit(-1); No newline at end of file |
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142 | 142 | } No newline at end of file |
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143 | 143 | No newline at end of file |
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144 | 144 | /* Se asocia el socket a un puerto y una IP */ No newline at end of file |
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145 | 145 | resultado = bind(servSocket,(struct sockaddr *)&inf_servidor,sizeof(inf_servidor)); No newline at end of file |
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146 | 146 | if (resultado== -1){ No newline at end of file |
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147 | 147 | ERROR_FATAL("No se establecio correctamente el socket: bind()\n"); No newline at end of file |
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148 | 148 | exit(-1); No newline at end of file |
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149 | 149 | } No newline at end of file |
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150 | 150 | No newline at end of file |
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151 | 151 | if (listen(servSocket, MAXPENDING) < 0){ No newline at end of file |
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152 | 152 | printf("listen() failed\n"); No newline at end of file |
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153 | 153 | exit(-1); No newline at end of file |
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154 | 154 | } No newline at end of file |
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155 | 155 | No newline at end of file |
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156 | 156 | return servSocket; No newline at end of file |
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157 | 157 | No newline at end of file |
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158 | 158 | } No newline at end of file |
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159 | 159 | No newline at end of file |
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160 | 160 | int rxData(int servSocket, char* rx_buffer){ No newline at end of file |
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161 | 161 | No newline at end of file |
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162 | 162 | int clntSocket; No newline at end of file |
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163 | 163 | struct sockaddr_in inf_cliente; No newline at end of file |
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164 | 164 | int numbytes_recibidos; No newline at end of file |
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165 | 165 | unsigned int inf_client_Len; No newline at end of file |
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166 | 166 | No newline at end of file |
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167 | 167 | printf("\nEsperando solicitud de cliente...\n"); No newline at end of file |
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168 | 168 | No newline at end of file |
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169 | 169 | /* Set the size of the in-out parameter */ No newline at end of file |
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170 | 170 | inf_client_Len = sizeof(inf_cliente); No newline at end of file |
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171 | 171 | /* Se espera hasta que un cliente se conecte */ No newline at end of file |
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172 | 172 | if ((clntSocket = accept(servSocket, (struct sockaddr *) &inf_cliente, No newline at end of file |
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173 | 173 | &inf_client_Len)) < 0) No newline at end of file |
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174 | 174 | printf("accept() failed\n"); No newline at end of file |
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175 | 175 | No newline at end of file |
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176 | 176 | if ((numbytes_recibidos = recv(clntSocket, rx_buffer, TAM_BUFFER, 0)) < 0) No newline at end of file |
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177 | 177 | printf("recv() failed\n"); No newline at end of file |
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178 | 178 | No newline at end of file |
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179 | 179 | /* Se procede a procesar los datos recibidos */ No newline at end of file |
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180 | 180 | rx_buffer[numbytes_recibidos]= '\0'; No newline at end of file |
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181 | 181 | No newline at end of file |
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182 | 182 | return clntSocket; No newline at end of file |
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183 | 183 | } No newline at end of file |
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184 | 184 | No newline at end of file |
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185 | 185 | void txData(int clntSocket, char* data){ No newline at end of file |
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186 | 186 | No newline at end of file |
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187 | 187 | /* Echo message back to client */ No newline at end of file |
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188 | 188 | if (send(clntSocket, data, strlen(data), 0) != strlen(data)) No newline at end of file |
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189 | 189 | printf("send() failed\n"); No newline at end of file |
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190 | 190 | No newline at end of file |
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191 | 191 | close(clntSocket); /* Close client socket */ No newline at end of file |
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192 | 192 | } No newline at end of file |
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193 | 193 | /* No newline at end of file |
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194 | 194 | * Esta funcion incializa el puerto GPIO No newline at end of file |
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195 | 195 | */ No newline at end of file |
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196 | 196 | void inicializa_gpio(){ No newline at end of file |
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197 | 197 | No newline at end of file |
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198 | 198 | // Configuracion de los pines de APUNTE No newline at end of file |
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199 | 199 | pioc = pio_map(PIOC_BASE); No newline at end of file |
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200 | 200 | pio_enable(pioc, maskc_out); No newline at end of file |
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201 | 201 | pio_disable_irq(pioc, maskc_out); No newline at end of file |
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202 | 202 | pio_disable_multiple_driver(pioc, maskc_out); No newline at end of file |
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203 | 203 | pio_disable_pull_ups(pioc, maskc_out); No newline at end of file |
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204 | 204 | pio_synchronous_data_output(pioc, maskc_out); No newline at end of file |
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205 | 205 | pio_output_enable(pioc, maskc_out); No newline at end of file |
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206 | 206 | No newline at end of file |
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207 | 207 | // Configuracion de los pines de VERIFICACION No newline at end of file |
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208 | 208 | piob = pio_map(PIOB_BASE); No newline at end of file |
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209 | 209 | pio_enable(piob, maskb_in); No newline at end of file |
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210 | 210 | pio_disable_irq(piob, maskb_in); No newline at end of file |
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211 | 211 | pio_disable_multiple_driver(piob, maskb_in); No newline at end of file |
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212 | 212 | pio_disable_pull_ups(piob, maskb_in); No newline at end of file |
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213 | 213 | pio_input_enable(piob, maskb_in); No newline at end of file |
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214 | 214 | No newline at end of file |
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215 | 215 | } No newline at end of file |
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216 | 216 | No newline at end of file |
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217 | 217 | /* No newline at end of file |
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218 | 218 | * Esta funcion procesa el mensaje de peticion y genera respuesta No newline at end of file |
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219 | 219 | */ No newline at end of file |
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220 | 220 | void procesa_peticion2(char *rx_buffer, char *tx_buffer){ No newline at end of file |
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221 | 221 | int n = 0; No newline at end of file |
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222 | 222 | char filename1[50]; No newline at end of file |
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223 | 223 | char filename2[] = "verificacion.txt"; No newline at end of file |
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224 | 224 | char *tx_data = NULL; No newline at end of file |
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225 | 225 | char *header = strtok(rx_buffer, ":"); No newline at end of file |
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226 | 226 | char *TypeOfInstrument = strtok(NULL, ":"); No newline at end of file |
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227 | 227 | char *iDSource = strtok(NULL, ":"); No newline at end of file |
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228 | 228 | char *iDDestino = strtok(NULL, ":"); No newline at end of file |
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229 | 229 | char *len = strtok(NULL, ":"); No newline at end of file |
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230 | 230 | char *cmd = strtok(NULL, ":"); No newline at end of file |
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231 | 231 | char *rx_data = strtok(NULL, ":"); No newline at end of file |
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232 | 232 | char *crc = strtok(NULL, ":"); No newline at end of file |
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233 | 233 | No newline at end of file |
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234 | 234 | if ((cmd == NULL) || (rx_data == NULL)){ No newline at end of file |
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235 | 235 | ERROR("procesarPeticion: formato de mensaje incorrecto"); No newline at end of file |
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236 | 236 | } No newline at end of file |
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237 | 237 | else{ No newline at end of file |
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238 | 238 | if(strcmp(cmd,"SNDF") == 0){ No newline at end of file |
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239 | 239 | recibe_experimento(rx_data,filename1); No newline at end of file |
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240 | 240 | carga_experimento(filename1); No newline at end of file |
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241 | 241 | cambia_apuntamiento("0"); No newline at end of file |
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242 | 242 | tx_data = (char*)malloc(3); No newline at end of file |
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243 | 243 | tx_data = "OK"; No newline at end of file |
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244 | 244 | } No newline at end of file |
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245 | 245 | else if(strcmp(cmd,"CHGB") == 0){ No newline at end of file |
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246 | 246 | cambia_apuntamiento(rx_data); No newline at end of file |
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247 | 247 | tx_data = (char*)malloc(3); No newline at end of file |
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248 | 248 | tx_data = "OK"; No newline at end of file |
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249 | 249 | No newline at end of file |
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250 | 250 | } No newline at end of file |
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251 | 251 | No newline at end of file |
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252 | 252 | else if(strcmp(cmd,"ANST") == 0){ No newline at end of file |
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253 | 253 | n = chequeo_sistema2(filename2,rx_data); No newline at end of file |
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254 | 254 | printf("%i\n",n); No newline at end of file |
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255 | 255 | tx_data = File2buffer(filename2, n); No newline at end of file |
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256 | 256 | } No newline at end of file |
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257 | 257 | else{ No newline at end of file |
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258 | 258 | tx_data = (char*)malloc(6); No newline at end of file |
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259 | 259 | tx_data = "Error"; No newline at end of file |
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260 | 260 | ERROR("procesa_peticion: comando no reconocido"); No newline at end of file |
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261 | 261 | } No newline at end of file |
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262 | 262 | No newline at end of file |
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263 | 263 | strcpy(tx_buffer,header); No newline at end of file |
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264 | 264 | strcat(tx_buffer,":"); No newline at end of file |
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265 | 265 | strcat(tx_buffer,TypeOfInstrument); No newline at end of file |
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266 | 266 | strcat(tx_buffer,":"); No newline at end of file |
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267 | 267 | strcat(tx_buffer,iDDestino); No newline at end of file |
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268 | 268 | strcat(tx_buffer,":"); No newline at end of file |
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269 | 269 | strcat(tx_buffer,iDSource); No newline at end of file |
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270 | 270 | strcat(tx_buffer,":"); No newline at end of file |
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271 | 271 | strcat(tx_buffer,len); No newline at end of file |
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272 | 272 | strcat(tx_buffer,":"); No newline at end of file |
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273 | 273 | strcat(tx_buffer,cmd); No newline at end of file |
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274 | 274 | strcat(tx_buffer,":"); No newline at end of file |
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275 | 275 | strcat(tx_buffer,tx_data); No newline at end of file |
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276 | 276 | strcat(tx_buffer,":"); No newline at end of file |
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277 | 277 | strcat(tx_buffer,crc); No newline at end of file |
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278 | 278 | strcat(tx_buffer,":"); No newline at end of file |
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279 | 279 | strcat(tx_buffer,"quit"); No newline at end of file |
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280 | 280 | } No newline at end of file |
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281 | 281 | } No newline at end of file |
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282 | 282 | No newline at end of file |
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283 | 283 | void SplitFrame(char *frame){ No newline at end of file |
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284 | 284 | header = malloc(4); No newline at end of file |
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285 | 285 | *header = *frame; No newline at end of file |
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286 | 286 | *(header + 1) = *(frame + 1); No newline at end of file |
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287 | 287 | *(header + 2) = *(frame + 2); No newline at end of file |
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288 | 288 | *(header + 3) = '\0'; No newline at end of file |
|
|
289 | 289 | TypeOfInstrument = malloc(4); No newline at end of file |
|
|
290 | 290 | *TypeOfInstrument = *(frame + 3); No newline at end of file |
|
|
291 | 291 | *(TypeOfInstrument + 1) = *(frame + 4); No newline at end of file |
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|
292 | 292 | *(TypeOfInstrument + 2) = *(frame + 5); No newline at end of file |
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|
293 | 293 | *(TypeOfInstrument + 3) = '\0'; No newline at end of file |
|
|
294 | 294 | iDSource = malloc(8); No newline at end of file |
|
|
295 | 295 | *iDSource = *(frame + 6); No newline at end of file |
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|
296 | 296 | *(iDSource + 1) = *(frame + 7); No newline at end of file |
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|
297 | 297 | *(iDSource + 2) = *(frame + 8); No newline at end of file |
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298 | 298 | *(iDSource + 3) = *(frame + 9); No newline at end of file |
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|
299 | 299 | *(iDSource + 4) = *(frame + 10); No newline at end of file |
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|
300 | 300 | *(iDSource + 5) = *(frame + 11); No newline at end of file |
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|
301 | 301 | *(iDSource + 6) = *(frame + 12); No newline at end of file |
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|
302 | 302 | *(iDSource + 7) = '\0'; No newline at end of file |
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|
303 | 303 | iDDestino = malloc(8); No newline at end of file |
|
|
304 | 304 | *iDDestino = *(frame + 13); No newline at end of file |
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305 | 305 | *(iDDestino + 1) = *(frame + 14); No newline at end of file |
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306 | 306 | *(iDDestino + 2) = *(frame + 15); No newline at end of file |
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307 | 307 | *(iDDestino + 3) = *(frame + 16); No newline at end of file |
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308 | 308 | *(iDDestino + 4) = *(frame + 17); No newline at end of file |
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309 | 309 | *(iDDestino + 5) = *(frame + 18); No newline at end of file |
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310 | 310 | *(iDDestino + 6) = *(frame + 19); No newline at end of file |
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|
311 | 311 | *(iDDestino + 7) = '\0'; No newline at end of file |
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|
312 | 312 | len = malloc(7); No newline at end of file |
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|
313 | 313 | *len = *(frame + 20); No newline at end of file |
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314 | 314 | *(len + 1) = *(frame + 21); No newline at end of file |
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315 | 315 | *(len + 2) = *(frame + 22); No newline at end of file |
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316 | 316 | *(len + 3) = *(frame + 23); No newline at end of file |
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317 | 317 | *(len + 4) = *(frame + 24); No newline at end of file |
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318 | 318 | *(len + 5) = *(frame + 25); No newline at end of file |
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|
319 | 319 | *(len + 6) = '\0'; No newline at end of file |
|
|
320 | 320 | cmd = malloc(5); No newline at end of file |
|
|
321 | 321 | *cmd = *(frame + 26); No newline at end of file |
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322 | 322 | *(cmd + 1) = *(frame + 27); No newline at end of file |
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323 | 323 | *(cmd + 2) = *(frame + 28); No newline at end of file |
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324 | 324 | *(cmd + 3) = *(frame + 29); No newline at end of file |
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325 | 325 | *(cmd + 4) = '\0'; No newline at end of file |
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326 | 326 | No newline at end of file |
|
|
327 | 327 | int l = atoi(len) - 31; //Resto del tamaΓ±o total de la trama los 31 bytes fijos |
|
|
328 | No newline at end of file | |
|
|
328 | rx_data = malloc(l); No newline at end of file | |
|
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329 | 329 | int i; No newline at end of file |
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|
330 | 330 | for (i = 30; i < 30 + l; i++) No newline at end of file |
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331 | 331 | *(rx_data + (i-30)) = *(frame + i); No newline at end of file |
|
|
332 | 332 | *(rx_data + l) = '\0'; No newline at end of file |
|
|
333 | 333 | crc = malloc(2); No newline at end of file |
|
|
334 | 334 | *crc = *(frame + 30 + l); No newline at end of file |
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335 | 335 | *(crc + 1) = '\0'; No newline at end of file |
|
|
336 | 336 | } No newline at end of file |
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337 | 337 | No newline at end of file |
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338 | 338 | void procesa_peticion(char *rx_buffer, char *tx_buffer){ No newline at end of file |
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339 | 339 | // int n = 0; No newline at end of file |
|
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340 | 340 | char filename1[50]; No newline at end of file |
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341 | 341 | char filename2[] = "verificacion.txt"; No newline at end of file |
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342 | 342 | char *tx_data = NULL; No newline at end of file |
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343 | 343 | SplitFrame(rx_buffer); No newline at end of file |
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344 | 344 | printf("Split\n"); No newline at end of file |
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345 | 345 | printf("%s\n",header); No newline at end of file |
|
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346 | 346 | printf("%s\n",TypeOfInstrument); No newline at end of file |
|
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347 | 347 | printf("%s\n",iDSource); No newline at end of file |
|
|
348 | 348 | printf("%s\n",iDDestino); No newline at end of file |
|
|
349 | 349 | printf("%s\n",len); No newline at end of file |
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350 | 350 | printf("%s\n",cmd); No newline at end of file |
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351 | 351 | printf("%s\n",rx_data); No newline at end of file |
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352 | 352 | printf("%s\n",crc); No newline at end of file |
|
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353 | 353 | printf("Split\n"); No newline at end of file |
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354 | 354 | No newline at end of file |
|
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355 | 355 | if ((cmd == NULL) || (rx_data == NULL)){ No newline at end of file |
|
|
356 | 356 | ERROR("procesarPeticion: formato de mensaje incorrecto"); No newline at end of file |
|
|
357 | 357 | } No newline at end of file |
|
|
358 | 358 | else{ No newline at end of file |
|
|
359 | 359 | if(strcmp(cmd,"SNDF") == 0){ No newline at end of file |
|
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360 | 360 | recibe_experimento(rx_data,filename1); No newline at end of file |
|
|
361 | 361 | carga_experimento(filename1); No newline at end of file |
|
|
362 | 362 | cambia_apuntamiento("0"); No newline at end of file |
|
|
363 | 363 | tx_data = (char*)malloc(3); No newline at end of file |
|
|
364 | 364 | tx_data = "OK"; No newline at end of file |
|
|
365 | 365 | } No newline at end of file |
|
|
366 | 366 | else if(strcmp(cmd,"CHGB") == 0){ No newline at end of file |
|
|
367 | 367 | cambia_apuntamiento(rx_data); No newline at end of file |
|
|
368 | 368 | tx_data = (char*)malloc(3); No newline at end of file |
|
|
369 | 369 | tx_data = "OK"; No newline at end of file |
|
|
370 | 370 | No newline at end of file |
|
|
371 | 371 | } No newline at end of file |
|
|
372 | 372 | No newline at end of file |
|
|
373 | 373 | else if(strcmp(cmd,"ANST") == 0){ No newline at end of file |
|
|
374 | 374 | /*n = chequeo_sistema(filename2,rx_data); No newline at end of file |
|
|
375 | 375 | printf("%i\n",n); No newline at end of file |
|
|
376 | 376 | tx_data = File2buffer(filename2, n);*/ No newline at end of file |
|
|
377 | 377 | tx_data = chequeo_sistema(filename2,rx_data); No newline at end of file |
|
|
378 | 378 | printf("%s\n",tx_data); No newline at end of file |
|
|
379 | 379 | } No newline at end of file |
|
|
380 | 380 | else{ No newline at end of file |
|
|
381 | 381 | tx_data = (char*)malloc(6); No newline at end of file |
|
|
382 | 382 | tx_data = "Error"; No newline at end of file |
|
|
383 | 383 | ERROR("procesa_peticion: comando no reconocido"); No newline at end of file |
|
|
384 | 384 | } No newline at end of file |
|
|
385 | 385 | No newline at end of file |
|
|
386 | 386 | strcpy(tx_buffer,header); //3 No newline at end of file |
|
|
387 | 387 | strcat(tx_buffer,TypeOfInstrument); //3 No newline at end of file |
|
|
388 | 388 | strcat(tx_buffer,parameters.ID); //7 No newline at end of file |
|
|
389 | 389 | strcat(tx_buffer,iDSource); //7 No newline at end of file |
|
|
390 | 390 | strcat(tx_buffer,"00032"); //5 No newline at end of file |
|
|
391 | 391 | strcat(tx_buffer,cmd); //4 No newline at end of file |
|
|
392 | 392 | strcat(tx_buffer,tx_data); //2 No newline at end of file |
|
|
393 | 393 | strcat(tx_buffer,crc); //1 No newline at end of file |
|
|
394 | 394 | No newline at end of file |
|
|
395 | 395 | } No newline at end of file |
|
|
396 | 396 | No newline at end of file |
|
|
397 | 397 | } No newline at end of file |
|
|
398 | 398 | No newline at end of file |
|
|
399 | 399 | /* No newline at end of file |
|
|
400 | 400 | * Esta funciΓ³n genera el archivo de experimento a partir de la trama TCP recibida No newline at end of file |
|
|
401 | 401 | */ No newline at end of file |
|
|
402 | 402 | No newline at end of file |
|
|
403 | 403 | void recibe_experimento(char *p_data, char filename[]){ No newline at end of file |
|
|
404 | 404 | FILE *fd; No newline at end of file |
|
|
405 | 405 | int i = 0; No newline at end of file |
|
|
406 | 406 | No newline at end of file |
|
|
407 | 407 | while (*p_data != '\n'){ No newline at end of file |
|
|
408 | 408 | filename[i] = *p_data; No newline at end of file |
|
|
409 | 409 | i++; No newline at end of file |
|
|
410 | 410 | p_data++; No newline at end of file |
|
|
411 | 411 | } No newline at end of file |
|
|
412 | 412 | filename[i] = '\0'; No newline at end of file |
|
|
413 | 413 | p_data = p_data - i; No newline at end of file |
|
|
414 | 414 | fd = fopen(filename,"w"); No newline at end of file |
|
|
415 | 415 | fprintf(fd, p_data); No newline at end of file |
|
|
416 | 416 | fclose(fd); No newline at end of file |
|
|
417 | 417 | } No newline at end of file |
|
|
418 | 418 | No newline at end of file |
|
|
419 | 419 | /* No newline at end of file |
|
|
420 | 420 | * Esta funcion carga un archivo en un buffer que esta ubicado en memoria, luego No newline at end of file |
|
|
421 | 421 | * este buffer es usado en la funcion "cambia_apuntamiento" para obtener el dato No newline at end of file |
|
|
422 | 422 | * que sera usado en el cambio de apuntamiento. No newline at end of file |
|
|
423 | 423 | */ No newline at end of file |
|
|
424 | 424 | int carga_experimento(char *nombre_archivo){ No newline at end of file |
|
|
425 | 425 | No newline at end of file |
|
|
426 | 426 | FILE *Archivo_Fd; No newline at end of file |
|
|
427 | 427 | No newline at end of file |
|
|
428 | 428 | char *cadena = (char *) malloc(25); No newline at end of file |
|
|
429 | 429 | No newline at end of file |
|
|
430 | 430 | int longitud_cadena; No newline at end of file |
|
|
431 | 431 | int num_bytes= 0; No newline at end of file |
|
|
432 | 432 | int num_filas= 0; No newline at end of file |
|
|
433 | 433 | No newline at end of file |
|
|
434 | 434 | Archivo_Fd = fopen(nombre_archivo,"r"); // Se procede a abrir el archivo, segun la ruta especificada No newline at end of file |
|
|
435 | 435 | if(!Archivo_Fd){ No newline at end of file |
|
|
436 | 436 | ERROR("carga_archivo: No se pudo abrir el archivo!!! --> fopen()\n"); No newline at end of file |
|
|
437 | 437 | return -1; No newline at end of file |
|
|
438 | 438 | }else{ No newline at end of file |
|
|
439 | 439 | No newline at end of file |
|
|
440 | 440 | while(!feof(Archivo_Fd)){ // Se procede a calcular la longitud del archivo para separar memoria No newline at end of file |
|
|
441 | 441 | fgets(cadena,20,Archivo_Fd); No newline at end of file |
|
|
442 | 442 | longitud_cadena= strlen(cadena); No newline at end of file |
|
|
443 | 443 | cadena[longitud_cadena-1] = '\0'; No newline at end of file |
|
|
444 | 444 | num_bytes = num_bytes + longitud_cadena; No newline at end of file |
|
|
445 | 445 | num_filas++; No newline at end of file |
|
|
446 | 446 | } No newline at end of file |
|
|
447 | 447 | No newline at end of file |
|
|
448 | 448 | rewind(Archivo_Fd); // Se reinicia el puntero del archivo No newline at end of file |
|
|
449 | 449 | No newline at end of file |
|
|
450 | 450 | char *buffer_temporal = (char *) malloc(num_bytes+1); // Se separa espacio de memoria segun No newline at end of file |
|
|
451 | 451 | // la longitud del archivo No newline at end of file |
|
|
452 | 452 | fread(buffer_temporal, sizeof(char), num_bytes, Archivo_Fd); No newline at end of file |
|
|
453 | 453 | No newline at end of file |
|
|
454 | 454 | char *puntero= strstr(buffer_temporal,".ab1"); // Se procede a eliminar la cabecera del archivo No newline at end of file |
|
|
455 | 455 | puntero= puntero + 12; No newline at end of file |
|
|
456 | 456 | No newline at end of file |
|
|
457 | 457 | buff_experimento = (char *) malloc(7*(num_filas-3)); // num_bytes_fila*(num_filas-3); No newline at end of file |
|
|
458 | 458 | strncpy(buff_experimento,puntero,7*(num_filas-3)); // Se carga en memoria la informacion del archivo No newline at end of file |
|
|
459 | 459 | No newline at end of file |
|
|
460 | 460 | fclose(Archivo_Fd); No newline at end of file |
|
|
461 | 461 | No newline at end of file |
|
|
462 | 462 | return 1; No newline at end of file |
|
|
463 | 463 | } No newline at end of file |
|
|
464 | 464 | } No newline at end of file |
|
|
465 | 465 | No newline at end of file |
|
|
466 | 466 | /* No newline at end of file |
|
|
467 | 467 | * Esta funcion recibe un numero en formato char, el dato se transforma a su equivalente en No newline at end of file |
|
|
468 | 468 | * un numero entero, que sera usado para sacar un dato del buffer "buff_experimento", esta No newline at end of file |
|
|
469 | 469 | * dato es el valor que se enviara al sistema de conmutacion RF para el cambio de apunte a No newline at end of file |
|
|
470 | 470 | * traves del puerto GPIO. No newline at end of file |
|
|
471 | 471 | */ No newline at end of file |
|
|
472 | 472 | int cambia_apuntamiento(char *puntero_char){ No newline at end of file |
|
|
473 | 473 | No newline at end of file |
|
|
474 | 474 | /*MSB-UP-LSB MSB-DOWN-LSB*/ No newline at end of file |
|
|
475 | 475 | int desplazamiento[6]={30,28,26,24,22,20}; // Defino los dezplazamientos que se aplicara No newline at end of file |
|
|
476 | 476 | // al dato que ingresa para formar el nΓΊmero No newline at end of file |
|
|
477 | 477 | // entero que se le pasara al puerto GPIO No newline at end of file |
|
|
478 | 478 | // Estos nΓΊmeros son los pines del puerto GPIO No newline at end of file |
|
|
479 | 479 | // que se estan usando para el control No newline at end of file |
|
|
480 | 480 | No newline at end of file |
|
|
481 | 481 | int puntero= atoi(puntero_char); // Se convierte a entero la direccion del puntero No newline at end of file |
|
|
482 | 482 | No newline at end of file |
|
|
483 | 483 | int base= 7*puntero; // base= cantidad_bytes del dato x puntero No newline at end of file |
|
|
484 | 484 | // cantidad de bytes es el numero de bytes que No newline at end of file |
|
|
485 | 485 | printf("%s\n",puntero_char); // contiene cada dato, para este caso es 7 No newline at end of file |
|
|
486 | 486 | // porque es 6 bits de datos + 1 bit del cambio No newline at end of file |
|
|
487 | 487 | // de linea. No newline at end of file |
|
|
488 | 488 | char valor_char; No newline at end of file |
|
|
489 | 489 | unsigned long valor; No newline at end of file |
|
|
490 | 490 | unsigned long acumulado_ceros=0; No newline at end of file |
|
|
491 | 491 | unsigned long acumulado_unos=0; No newline at end of file |
|
|
492 | 492 | No newline at end of file |
|
|
493 | 493 | int offset; // Defino offset para el desplazamiento a traves No newline at end of file |
|
|
494 | 494 | for(offset=0;offset<6;offset++){ // de cada dato que se obtiene del "buff_experimento" No newline at end of file |
|
|
495 | 495 | No newline at end of file |
|
|
496 | 496 | valor_char= buff_experimento[base+offset]; // Obtengo el dato No newline at end of file |
|
|
497 | 497 | No newline at end of file |
|
|
498 | 498 | if (valor_char == '0'){ // Obtengo el nΓΊmero acumulado segun sea un cero o un uno No newline at end of file |
|
|
499 | 499 | valor= 0; No newline at end of file |
|
|
500 | 500 | acumulado_ceros= acumulado_ceros + (1 << desplazamiento[offset]); No newline at end of file |
|
|
501 | 501 | }else{ No newline at end of file |
|
|
502 | 502 | valor= 1; No newline at end of file |
|
|
503 | 503 | acumulado_unos= acumulado_unos + (1 << desplazamiento[offset]); No newline at end of file |
|
|
504 | 504 | } No newline at end of file |
|
|
505 | 505 | } No newline at end of file |
|
|
506 | 506 | pio_out(pioc, maskc_out, acumulado_unos, 1); No newline at end of file |
|
|
507 | 507 | pio_out(pioc, maskc_out, acumulado_ceros, 0); No newline at end of file |
|
|
508 | 508 | No newline at end of file |
|
|
509 | 509 | return 1; No newline at end of file |
|
|
510 | 510 | No newline at end of file |
|
|
511 | 511 | } No newline at end of file |
|
|
512 | 512 | No newline at end of file |
|
|
513 | 513 | /* No newline at end of file |
|
|
514 | 514 | * Esta funcion lee "n" veces el estado del APUNTE actual y lo guarda en el No newline at end of file |
|
|
515 | 515 | * archivo Verificacion. No newline at end of file |
|
|
516 | 516 | */ No newline at end of file |
|
|
517 | 517 | No newline at end of file |
|
|
518 | 518 | int chequeo_sistema2(char *filename, char *numero_muestras){ No newline at end of file |
|
|
519 | 519 | No newline at end of file |
|
|
520 | 520 | char valor[7]; No newline at end of file |
|
|
521 | 521 | int i,cnt; No newline at end of file |
|
|
522 | 522 | unsigned int entradac= 0; No newline at end of file |
|
|
523 | 523 | FILE *fd; No newline at end of file |
|
|
524 | 524 | fd=fopen(filename,"w"); No newline at end of file |
|
|
525 | 525 | fprintf(fd,"%s\n","Verificacion"); No newline at end of file |
|
|
526 | 526 | fprintf(fd,"%s\n",parameters.ID); No newline at end of file |
|
|
527 | 527 | fprintf(fd,"%s\n","------------"); No newline at end of file |
|
|
528 | 528 | cnt=0; No newline at end of file |
|
|
529 | 529 | do No newline at end of file |
|
|
530 | 530 | { No newline at end of file |
|
|
531 | 531 | //Inicializando arreglo No newline at end of file |
|
|
532 | 532 | for(i=0;i<6;i++) No newline at end of file |
|
|
533 | 533 | valor[i]='0'; No newline at end of file |
|
|
534 | 534 | No newline at end of file |
|
|
535 | 535 | valor[6]='\0'; No newline at end of file |
|
|
536 | 536 | No newline at end of file |
|
|
537 | 537 | //Lectura de puerto No newline at end of file |
|
|
538 | 538 | entradac= pio_in(piob,maskb_in); No newline at end of file |
|
|
539 | 539 | No newline at end of file |
|
|
540 | 540 | //Dandole formato al dato No newline at end of file |
|
|
541 | 541 | if (!(entradac & bit_up_2)) No newline at end of file |
|
|
542 | 542 | valor[0] = '1'; No newline at end of file |
|
|
543 | 543 | if (!(entradac & bit_up_1)) No newline at end of file |
|
|
544 | 544 | valor[1] = '1'; No newline at end of file |
|
|
545 | 545 | if (!(entradac & bit_up_0)) No newline at end of file |
|
|
546 | 546 | valor[2] = '1'; No newline at end of file |
|
|
547 | 547 | if (!(entradac & bit_dow_2)) No newline at end of file |
|
|
548 | 548 | valor[3] = '1'; No newline at end of file |
|
|
549 | 549 | if (!(entradac & bit_dow_1)) No newline at end of file |
|
|
550 | 550 | valor[4] = '1'; No newline at end of file |
|
|
551 | 551 | if (!(entradac & bit_dow_0)) No newline at end of file |
|
|
552 | 552 | valor[5] = '1'; No newline at end of file |
|
|
553 | 553 | No newline at end of file |
|
|
554 | 554 | //Escribiendo en archivo No newline at end of file |
|
|
555 | 555 | fprintf(fd,"%s\n",valor); No newline at end of file |
|
|
556 | 556 | cnt=cnt+1; No newline at end of file |
|
|
557 | 557 | usleep(1*1000*1000); No newline at end of file |
|
|
558 | 558 | No newline at end of file |
|
|
559 | 559 | }while(cnt < atoi(numero_muestras)); No newline at end of file |
|
|
560 | 560 | No newline at end of file |
|
|
561 | 561 | fclose(fd); No newline at end of file |
|
|
562 | 562 | No newline at end of file |
|
|
563 | 563 | return 7*atoi(numero_muestras) + 26 + 4 + 1; //incluye eof No newline at end of file |
|
|
564 | 564 | } No newline at end of file |
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565 | 565 | No newline at end of file |
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566 | 566 | char* File2buffer(char *filename, int n){ No newline at end of file |
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567 | 567 | FILE *fd; No newline at end of file |
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568 | 568 | char* tx_data = (char *)malloc(n); No newline at end of file |
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569 | 569 | fd = fopen(filename,"r"); No newline at end of file |
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570 | 570 | fread(tx_data, 1, n-1, fd); No newline at end of file |
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571 | 571 | fclose(fd); No newline at end of file |
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572 | 572 | tx_data = tx_data + n - 1; No newline at end of file |
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573 | 573 | *tx_data = '\0'; No newline at end of file |
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574 | 574 | tx_data = tx_data - n + 1; No newline at end of file |
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575 | 575 | return tx_data; No newline at end of file |
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576 | 576 | } No newline at end of file |
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577 | 577 | No newline at end of file |
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578 | 578 | /* No newline at end of file |
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579 | 579 | * Esta funcion lee "n" veces el estado del APUNTE actual y reporta No newline at end of file |
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580 | 580 | * una cadena de Verificacion. No newline at end of file |
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581 | 581 | */ No newline at end of file |
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582 | 582 | char* chequeo_sistema(char *filename, char *numero_muestras){ No newline at end of file |
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583 | 583 | No newline at end of file |
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584 | 584 | int i; No newline at end of file |
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585 | 585 | int cnt = 0; No newline at end of file |
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586 | 586 | unsigned int entradac= 0; No newline at end of file |
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587 | 587 | No newline at end of file |
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588 | 588 | char page0[250]; No newline at end of file |
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589 | 589 | No newline at end of file |
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590 | 590 | strcpy(page0,"Verificacion\n"); No newline at end of file |
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591 | 591 | strcat(page0,parameters.ID); No newline at end of file |
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592 | 592 | strcat(page0,"\n------------\n"); No newline at end of file |
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593 | 593 | No newline at end of file |
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594 | 594 | char page1[8]; No newline at end of file |
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595 | 595 | No newline at end of file |
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596 | 596 | do{ No newline at end of file |
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597 | 597 | //Inicializando arreglo No newline at end of file |
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598 | 598 | for(i=0;i<6;i++) No newline at end of file |
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599 | 599 | page1[i]='0'; No newline at end of file |
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600 | 600 | page1[6] = '\n'; No newline at end of file |
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601 | 601 | page1[7] = '\0'; No newline at end of file |
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602 | 602 | //Lectura de puerto No newline at end of file |
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603 | 603 | entradac= pio_in(piob,maskb_in); No newline at end of file |
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604 | 604 | //Dandole formato al dato No newline at end of file |
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605 | 605 | if (!(entradac & bit_up_2)) No newline at end of file |
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606 | 606 | page1[0] = '1'; No newline at end of file |
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607 | 607 | if (!(entradac & bit_up_1)) No newline at end of file |
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608 | 608 | page1[1] = '1'; No newline at end of file |
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609 | 609 | if (!(entradac & bit_up_0)) No newline at end of file |
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610 | 610 | page1[2] = '1'; No newline at end of file |
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611 | 611 | if (!(entradac & bit_dow_2)) No newline at end of file |
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612 | 612 | page1[3] = '1'; No newline at end of file |
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613 | 613 | if (!(entradac & bit_dow_1)) No newline at end of file |
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614 | 614 | page1[4] = '1'; No newline at end of file |
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615 | 615 | if (!(entradac & bit_dow_0)) No newline at end of file |
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616 | 616 | page1[5] = '1'; No newline at end of file |
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617 | 617 | No newline at end of file |
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618 | 618 | strcat(page0, page1); No newline at end of file |
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619 | 619 | cnt=cnt+1; No newline at end of file |
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620 | 620 | usleep(1*1000*1000); No newline at end of file |
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621 | 621 | No newline at end of file |
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622 | 622 | }while(cnt < atoi(numero_muestras)); No newline at end of file |
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623 | 623 | No newline at end of file |
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624 | 624 | page0[strlen(page0)] = '\0'; No newline at end of file |
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625 | 625 | No newline at end of file |
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626 | 626 | char *all_pages = malloc(strlen(page0)+1); No newline at end of file |
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627 | 627 | strcpy(all_pages, page0); No newline at end of file |
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628 | 628 | return all_pages; No newline at end of file |
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629 | 629 | } No newline at end of file |
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630 | 630 | cmp inicializa_modulo(cmp p){ No newline at end of file |
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631 | 631 | FILE *fd = fopen("configuration.txt","r"); No newline at end of file |
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632 | 632 | fgets(p.ID,20,fd); No newline at end of file |
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633 | 633 | p.ID[7]='\0'; No newline at end of file |
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634 | 634 | fgets(p.param2,20,fd); No newline at end of file |
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635 | 635 | p.param2[10]='\0'; No newline at end of file |
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636 | 636 | fgets(p.param3,20,fd); No newline at end of file |
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637 | 637 | p.param3[10]='\0'; No newline at end of file |
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638 | 638 | fgets(p.param4,20,fd); No newline at end of file |
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639 | 639 | p.param4[10]='\0'; No newline at end of file |
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640 | 640 | fclose(fd); No newline at end of file |
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641 | 641 | return p; No newline at end of file |
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|
642 | 642 | } No newline at end of file |
General Comments 0
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