Marcelo Rebonatto / Mbed 2 deprecated aquisicao

Primeira versao

Dependencies:   mbed EthernetInterface mbed-rtos

main.cpp@1:6c73db131ebc, 2015-03-05 (annotated)

Committer:
rebonatto
Date:
Thu Mar 05 20:38:46 2015 +0000
Revision:
1:6c73db131ebc
Parent:
0:6218d050b1b9 
Valor

Who changed what in which revision?

UserRevisionLine numberNew contents of line
rebonatto 1:6c73db131ebc 1 #include <mbed.h>
rebonatto 1:6c73db131ebc 2 #include <EthernetInterface.h>
rebonatto 0:6218d050b1b9 3
rebonatto 1:6c73db131ebc 4 #include "Definitions.h"
rebonatto 1:6c73db131ebc 5 #include "calculos.c"
rebonatto 0:6218d050b1b9 6
rebonatto 1:6c73db131ebc 7 EthernetInterface eth;
rebonatto 1:6c73db131ebc 8 TCPSocketConnection socket;
rebonatto 0:6218d050b1b9 9
rebonatto 0:6218d050b1b9 10 LocalFileSystem local("local");
rebonatto 1:6c73db131ebc 11 AnalogIn captura(p20);
rebonatto 0:6218d050b1b9 12 DigitalOut myled(LED1);
rebonatto 0:6218d050b1b9 13
rebonatto 1:6c73db131ebc 14 void IniciaEthernet(void);
rebonatto 0:6218d050b1b9 15 int gravaAmostras(float *vet, int amostras);
rebonatto 0:6218d050b1b9 16 int gravaDFT(float *seno, float *coss, int amostras);
rebonatto 1:6c73db131ebc 17 int sendMessage(float *vet, int amostras);
rebonatto 1:6c73db131ebc 18
rebonatto 0:6218d050b1b9 19 int main() {
rebonatto 0:6218d050b1b9 20 float vet[AMOSTRAS];
rebonatto 0:6218d050b1b9 21 //float controle[AMOSTRAS];
rebonatto 1:6c73db131ebc 22 //float seno[AMOSTRAS];
rebonatto 1:6c73db131ebc 23 //float coss[AMOSTRAS];
rebonatto 0:6218d050b1b9 24 float vm;
rebonatto 0:6218d050b1b9 25 int i, flag =0;
rebonatto 0:6218d050b1b9 26 Timer t;
rebonatto 0:6218d050b1b9 27 unsigned short int valor, maior=0, menor=0;
rebonatto 0:6218d050b1b9 28 float espera,rms;
rebonatto 0:6218d050b1b9 29 float media = 0;
rebonatto 0:6218d050b1b9 30
rebonatto 1:6c73db131ebc 31 IniciaEthernet();
rebonatto 1:6c73db131ebc 32
rebonatto 0:6218d050b1b9 33 printf("CONVERSAOAD %1.10f\n", CONVERSAOAD);
rebonatto 1:6c73db131ebc 34 printf("PORTA p16 Diferencial 1\n");
rebonatto 0:6218d050b1b9 35 printf("Ciclos (HZ) %d\n", CICLO);
rebonatto 0:6218d050b1b9 36 printf("Amostras %d\n", AMOSTRAS);
rebonatto 0:6218d050b1b9 37 printf("Intervalo %1.10f\n", INTERVALO);
rebonatto 0:6218d050b1b9 38
rebonatto 1:6c73db131ebc 39 for(int j =0; j < 5000; j++){
rebonatto 0:6218d050b1b9 40 t.start();
rebonatto 0:6218d050b1b9 41 for(i=0; i < AMOSTRAS; i++){
rebonatto 0:6218d050b1b9 42 //controle[i] = t.read();
rebonatto 0:6218d050b1b9 43 valor = captura.read_u16();
rebonatto 1:6c73db131ebc 44 vet[i] = (float) valor;//(float) (valor - 33575) / 10830; //acquire the value and convert the analog to digital
rebonatto 1:6c73db131ebc 45
rebonatto 0:6218d050b1b9 46 if(i == 0)
rebonatto 1:6c73db131ebc 47 maior = menor = vet[i];
rebonatto 1:6c73db131ebc 48 if (valor > vet[i])
rebonatto 1:6c73db131ebc 49 maior = vet[i];
rebonatto 1:6c73db131ebc 50 if (valor < vet[i])
rebonatto 1:6c73db131ebc 51 menor = vet[i];
rebonatto 1:6c73db131ebc 52 media += vet[i];
rebonatto 1:6c73db131ebc 53
rebonatto 0:6218d050b1b9 54 espera = (INTERVALO * (i+1)) - t.read();
rebonatto 0:6218d050b1b9 55 wait(espera);
rebonatto 0:6218d050b1b9 56 }
rebonatto 1:6c73db131ebc 57 rms = RMS(vet, AMOSTRAS);
rebonatto 1:6c73db131ebc 58 printf("Acabou captura. Tempo %1.10f RMS %1.19f\n", t.read(), rms );
rebonatto 0:6218d050b1b9 59
rebonatto 1:6c73db131ebc 60 for(i=0; i < AMOSTRAS; i++)
rebonatto 1:6c73db131ebc 61 printf("%.0f*", vet[i]);
rebonatto 1:6c73db131ebc 62 printf("\n");
rebonatto 0:6218d050b1b9 63 //printf("Tempo de Captura %1.10f\n", t.read());
rebonatto 1:6c73db131ebc 64 /*
rebonatto 0:6218d050b1b9 65 media=0;
rebonatto 0:6218d050b1b9 66 for(i=0; i < AMOSTRAS; i++){
rebonatto 0:6218d050b1b9 67 if(i == 0)
rebonatto 0:6218d050b1b9 68 maior = menor = valor;
rebonatto 0:6218d050b1b9 69 if (vet[i] > maior)
rebonatto 0:6218d050b1b9 70 maior = (unsigned short int) vet[i];
rebonatto 0:6218d050b1b9 71 if (vet[i] < menor)
rebonatto 0:6218d050b1b9 72 menor = (unsigned short int) vet[i];
rebonatto 0:6218d050b1b9 73 media += vet[i];
rebonatto 0:6218d050b1b9 74 }
rebonatto 1:6c73db131ebc 75 */
rebonatto 0:6218d050b1b9 76 //t.reset();
rebonatto 0:6218d050b1b9 77 //vm = DFT(vet, seno, coss);
rebonatto 0:6218d050b1b9 78 //CalculateFFT(vet, seno, coss, &vm, 1, 0);
rebonatto 0:6218d050b1b9 79 //gravaDFT(seno, coss, AMOSTRAS);
rebonatto 0:6218d050b1b9 80 //printf("Calculou DFT em %fs\n", t.read());
rebonatto 1:6c73db131ebc 81
rebonatto 1:6c73db131ebc 82 /*
rebonatto 1:6c73db131ebc 83 media /= AMOSTRAS;
rebonatto 1:6c73db131ebc 84 printf("[%d] Calculado RMS %1.10f VM %1.10f\n", j, rms, media);
rebonatto 1:6c73db131ebc 85
rebonatto 1:6c73db131ebc 86 if (rms > LIMITE){
rebonatto 0:6218d050b1b9 87 flag++;
rebonatto 1:6c73db131ebc 88 /*
rebonatto 0:6218d050b1b9 89 if (flag > 1){
rebonatto 1:6c73db131ebc 90 sendMessage(vet, AMOSTRAS);
rebonatto 1:6c73db131ebc 91 printf("Calculado RMS Enviado %f\n", rms);
rebonatto 0:6218d050b1b9 92 break;
rebonatto 0:6218d050b1b9 93 }
rebonatto 1:6c73db131ebc 94
rebonatto 0:6218d050b1b9 95 }
rebonatto 1:6c73db131ebc 96 */
rebonatto 1:6c73db131ebc 97 //printf("[%d] RMS %1.8f Menor %d Maior %d Media %1.8f VM %1.8f\n", j, RMS(vet, AMOSTRAS), menor, maior, vm, (float) media/AMOSTRAS);
rebonatto 0:6218d050b1b9 98
rebonatto 0:6218d050b1b9 99 //wait(5);
rebonatto 0:6218d050b1b9 100 /*
rebonatto 0:6218d050b1b9 101 for(i=0; i < AMOSTRAS; i++){
rebonatto 0:6218d050b1b9 102 printf("[%d] Valor %f\tTempo %1.10f\n", i, vet[i], controle[i]);
rebonatto 0:6218d050b1b9 103 }
rebonatto 0:6218d050b1b9 104 float maior =-10;
rebonatto 0:6218d050b1b9 105 float media = 0;
rebonatto 0:6218d050b1b9 106 for(i=2; i < AMOSTRAS; i++){
rebonatto 0:6218d050b1b9 107 espera = (controle[i] - controle[i-1] - INTERVALO);
rebonatto 0:6218d050b1b9 108 media += espera;
rebonatto 0:6218d050b1b9 109 if (espera > 0.000001){
rebonatto 0:6218d050b1b9 110 //printf("[%d] Diferenca %f\n", i, espera);
rebonatto 0:6218d050b1b9 111 if (espera > maior)
rebonatto 0:6218d050b1b9 112 maior = espera;
rebonatto 0:6218d050b1b9 113 }
rebonatto 0:6218d050b1b9 114 }
rebonatto 0:6218d050b1b9 115 printf("[%d] MAior difrenca %1.10f Media %1.10f\n", j, maior, (float) media/AMOSTRAS);
rebonatto 0:6218d050b1b9 116 */
rebonatto 0:6218d050b1b9 117 }
rebonatto 0:6218d050b1b9 118 printf("FINAL");
rebonatto 0:6218d050b1b9 119 while(1) {
rebonatto 0:6218d050b1b9 120 myled = 1;
rebonatto 0:6218d050b1b9 121 wait(0.2);
rebonatto 0:6218d050b1b9 122 myled = 0;
rebonatto 0:6218d050b1b9 123 wait(0.2);
rebonatto 0:6218d050b1b9 124 }
rebonatto 0:6218d050b1b9 125 }
rebonatto 0:6218d050b1b9 126
rebonatto 1:6c73db131ebc 127
rebonatto 1:6c73db131ebc 128 void IniciaEthernet(void){
rebonatto 1:6c73db131ebc 129 eth.init("192.168.103.2","255.255.255.0","192.168.0.1");
rebonatto 1:6c73db131ebc 130
rebonatto 1:6c73db131ebc 131 //EthernetIf::Connect();
rebonatto 1:6c73db131ebc 132 eth.connect();
rebonatto 1:6c73db131ebc 133 //printf("IP Address is %s\n", EthernetIf::get_IpAddress());
rebonatto 1:6c73db131ebc 134 printf("IP Address is %s\n", eth.getIPAddress());
rebonatto 1:6c73db131ebc 135
rebonatto 0:6218d050b1b9 136 }
rebonatto 0:6218d050b1b9 137
rebonatto 0:6218d050b1b9 138
rebonatto 1:6c73db131ebc 139 int sendMessage(float *vet, int amostras){
rebonatto 1:6c73db131ebc 140 int i, ret;
rebonatto 1:6c73db131ebc 141 float num;
rebonatto 0:6218d050b1b9 142
rebonatto 1:6c73db131ebc 143 char *msg;
rebonatto 1:6c73db131ebc 144 char aux[9];
rebonatto 0:6218d050b1b9 145
rebonatto 1:6c73db131ebc 146 TCPSocketConnection sock;
rebonatto 1:6c73db131ebc 147 sock.connect("192.168.103.1", 12345);
rebonatto 1:6c73db131ebc 148 //printf("Nova Malloc4\n");
rebonatto 1:6c73db131ebc 149 msg = (char *)malloc((amostras/2*9*sizeof(char)) + 1);
rebonatto 1:6c73db131ebc 150 if (msg == NULL){
rebonatto 1:6c73db131ebc 151 printf("Sem memoria\n");
rebonatto 0:6218d050b1b9 152 }
rebonatto 1:6c73db131ebc 153 msg[0] = '\0';
rebonatto 1:6c73db131ebc 154 printf("\n\n\nprimeira parte\n");
rebonatto 1:6c73db131ebc 155 for(i=0; i<amostras/2; i++){
rebonatto 1:6c73db131ebc 156 num = vet[i];
rebonatto 1:6c73db131ebc 157 sprintf(aux, "%08X;", *(unsigned int*)&num ) ;
rebonatto 1:6c73db131ebc 158 if (i == 0 || i == 100 || i == 500 || i == 1023)
rebonatto 1:6c73db131ebc 159 printf("%d\t%s\n", i, aux);
rebonatto 0:6218d050b1b9 160
rebonatto 1:6c73db131ebc 161 strcat(msg, aux);
rebonatto 1:6c73db131ebc 162 }
rebonatto 1:6c73db131ebc 163 ret = sock.send(msg, strlen(msg)) ;
rebonatto 0:6218d050b1b9 164
rebonatto 1:6c73db131ebc 165 if (ret != -1){
rebonatto 1:6c73db131ebc 166 msg[0] = '\0';
rebonatto 1:6c73db131ebc 167 printf("\n\n\nsegunda parte\n");
rebonatto 1:6c73db131ebc 168 for(i=amostras/2; i<amostras; i++){
rebonatto 1:6c73db131ebc 169 num = vet[i];
rebonatto 1:6c73db131ebc 170 sprintf(aux, "%08X;", *(unsigned int*)&num ) ;
rebonatto 1:6c73db131ebc 171 if (i == 1024 || i == 1124 || i == 1524 || i == 2047)
rebonatto 1:6c73db131ebc 172 printf("%d\t%s\n", i, aux);
rebonatto 1:6c73db131ebc 173 strcat(msg, aux);
rebonatto 1:6c73db131ebc 174 }
rebonatto 1:6c73db131ebc 175 ret = sock.send(msg, strlen(msg)) ;
rebonatto 1:6c73db131ebc 176 //printf("[%s]\n", msg);
rebonatto 1:6c73db131ebc 177 //sock.close();
rebonatto 1:6c73db131ebc 178 }
rebonatto 1:6c73db131ebc 179
rebonatto 1:6c73db131ebc 180 if (ret != -1)
rebonatto 1:6c73db131ebc 181 return (1);
rebonatto 0:6218d050b1b9 182
rebonatto 1:6c73db131ebc 183 return (0);
rebonatto 0:6218d050b1b9 184 }
rebonatto 0:6218d050b1b9 185
rebonatto 0:6218d050b1b9 186
rebonatto 0:6218d050b1b9 187 int gravaDFT(float *seno, float *coss, int amostras){
rebonatto 0:6218d050b1b9 188 int i;
rebonatto 0:6218d050b1b9 189 FILE *f = fopen("/local/resultados.txt","w");
rebonatto 0:6218d050b1b9 190
rebonatto 0:6218d050b1b9 191 if(f == NULL)
rebonatto 0:6218d050b1b9 192 {
rebonatto 0:6218d050b1b9 193 printf("Error creating file resultados.txt\r\n");
rebonatto 0:6218d050b1b9 194 return 0;
rebonatto 0:6218d050b1b9 195 }
rebonatto 0:6218d050b1b9 196
rebonatto 0:6218d050b1b9 197 fprintf(f, "Arquivo de Resultados\n");
rebonatto 0:6218d050b1b9 198 for(i=0; i < amostras; i++){
rebonatto 0:6218d050b1b9 199 fprintf(f,"%1.4f\t%1.4f\n", seno[i], coss[i]);
rebonatto 0:6218d050b1b9 200 }
rebonatto 0:6218d050b1b9 201 fprintf(f,"\r\n");
rebonatto 0:6218d050b1b9 202 fclose(f);
rebonatto 0:6218d050b1b9 203 return (1);
rebonatto 0:6218d050b1b9 204 }
rebonatto 0:6218d050b1b9 205
rebonatto 0:6218d050b1b9 206
rebonatto 0:6218d050b1b9 207 int gravaAmostras(float *vet, int amostras){
rebonatto 0:6218d050b1b9 208 int i;
rebonatto 0:6218d050b1b9 209 FILE *f = fopen("/local/amostras.txt","w");
rebonatto 0:6218d050b1b9 210
rebonatto 0:6218d050b1b9 211 if(f == NULL)
rebonatto 0:6218d050b1b9 212 {
rebonatto 0:6218d050b1b9 213 printf("Error creating file amostras.txt\r\n");
rebonatto 0:6218d050b1b9 214 return 0;
rebonatto 0:6218d050b1b9 215 }
rebonatto 0:6218d050b1b9 216
rebonatto 0:6218d050b1b9 217 fprintf(f, "Arquivo de Amostras\n");
rebonatto 0:6218d050b1b9 218 for(i=0; i < amostras; i++){
rebonatto 0:6218d050b1b9 219 fprintf(f,"%1.4f\n", vet[i]);
rebonatto 0:6218d050b1b9 220 printf("%1.4f*", vet[i]);
rebonatto 0:6218d050b1b9 221 }
rebonatto 0:6218d050b1b9 222 fprintf(f,"\r\n");
rebonatto 0:6218d050b1b9 223 fclose(f);
rebonatto 0:6218d050b1b9 224 return (1);
rebonatto 0:6218d050b1b9 225 }
rebonatto 0:6218d050b1b9 226
rebonatto 0:6218d050b1b9 227
rebonatto 1:6c73db131ebc 228