FOURNET Olivier / Mbed 2 deprecated WIZwiki-W7500_ADC_Sampling

WIZwiki-W7500 - 100 sampling alternating sector 50Hz and graphics Flot

Dependencies:   SDFileSystem STATIC_COLORS WIZnetInterface mbed

Fork of WIZwiki-W7500_ADC by FOURNET Olivier

main.cpp@3:cc86b144837b, 2016-07-10 (annotated)

Committer:
Fo170
Date:
Sun Jul 10 00:07:14 2016 +0000
Revision:
3:cc86b144837b
Parent:
2:86f52ca432b8 
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Fo170 0:70a1e939250e 1 #include "mbed.h"
Fo170 0:70a1e939250e 2 #include "EthernetInterface.h"
Fo170 0:70a1e939250e 3 #include "SDFileSystem.h"
Fo170 0:70a1e939250e 4 #include <stdio.h>
Fo170 0:70a1e939250e 5 #include <string.h>
Fo170 0:70a1e939250e 6
Fo170 0:70a1e939250e 7 #define USE_DHCP 1
Fo170 0:70a1e939250e 8 /*
Fo170 0:70a1e939250e 9 MAC Address Details ( http://www.macvendorlookup.com/ )
Fo170 0:70a1e939250e 10 Company Wiznet Address
Fo170 0:70a1e939250e 11 Seoul 135-830
Fo170 0:70a1e939250e 12 Nonyhun, Kangnam
Fo170 0:70a1e939250e 13 KOREA, REPUBLIC OF
Fo170 0:70a1e939250e 14 Range : 00:08:DC:00:00:00 - 00:08:DC:FF:FF:FF
Fo170 0:70a1e939250e 15 Type : MA-L: IEEE MAC Address Large (24-bit block size)
Fo170 0:70a1e939250e 16 */
Fo170 0:70a1e939250e 17 //#define MAC "\x31\x41\x59\x26\x53\x58"
Fo170 0:70a1e939250e 18 #define MAC "\x00\x08\xDC\x31\x41\x59"
Fo170 0:70a1e939250e 19 //#define MAC "\x00\x08\xDC\x11\x34\x78"
Fo170 0:70a1e939250e 20 #define IP "192.168.0.170"
Fo170 0:70a1e939250e 21 #define MASK "255.255.255.0"
Fo170 0:70a1e939250e 22 #define GATEWAY "192.168.0.254"
Fo170 0:70a1e939250e 23
Fo170 0:70a1e939250e 24 #define HTTPD_SERVER_PORT 80
Fo170 0:70a1e939250e 25 #define HTTPD_MAX_REQ_LENGTH 1023
Fo170 0:70a1e939250e 26 #define HTTPD_MAX_HDR_LENGTH 255
Fo170 0:70a1e939250e 27 #define HTTPD_MAX_FNAME_LENGTH 127
Fo170 0:70a1e939250e 28 #define HTTPD_MAX_DNAME_LENGTH 127
Fo170 0:70a1e939250e 29
Fo170 0:70a1e939250e 30 #if defined(TARGET_WIZwiki_W7500)
Fo170 0:70a1e939250e 31 Serial uart(USBTX, USBRX);
Fo170 0:70a1e939250e 32 SDFileSystem sd(PB_3, PB_2, PB_1, PB_0, "sd"); // WIZwiki-W7500
Fo170 0:70a1e939250e 33 #include "static_colors.h"
Fo170 0:70a1e939250e 34 // LED RED : server listning status
Fo170 0:70a1e939250e 35 // LED GREEN : socket connecting status Ok
Fo170 0:70a1e939250e 36 // LED BLUE : socket connecting status Busy
Fo170 0:70a1e939250e 37 #endif
Fo170 0:70a1e939250e 38
Fo170 0:70a1e939250e 39 EthernetInterface eth;
Fo170 0:70a1e939250e 40 TCPSocketServer server;
Fo170 0:70a1e939250e 41 TCPSocketConnection client;
Fo170 0:70a1e939250e 42
Fo170 0:70a1e939250e 43 char buffer[HTTPD_MAX_REQ_LENGTH+1];
Fo170 0:70a1e939250e 44 char httpHeader[HTTPD_MAX_HDR_LENGTH+1];
Fo170 0:70a1e939250e 45 char fileName[HTTPD_MAX_FNAME_LENGTH+1];
Fo170 0:70a1e939250e 46 char dirName[HTTPD_MAX_DNAME_LENGTH+1];
Fo170 0:70a1e939250e 47 char *uristr;
Fo170 0:70a1e939250e 48 char *eou;
Fo170 0:70a1e939250e 49 char *qrystr;
Fo170 0:70a1e939250e 50
Fo170 0:70a1e939250e 51 FILE *fp;
Fo170 0:70a1e939250e 52 int rdCnt;
Fo170 0:70a1e939250e 53
Fo170 0:70a1e939250e 54 // Initialize a pins to perform analog input and digital output fucntions
Fo170 0:70a1e939250e 55 AnalogIn ain0(A0);
Fo170 0:70a1e939250e 56 AnalogIn ain1(A1);
Fo170 0:70a1e939250e 57 AnalogIn ain2(A2);
Fo170 0:70a1e939250e 58 AnalogIn ain3(A3);
Fo170 0:70a1e939250e 59
Fo170 0:70a1e939250e 60 float a0_f, a1_f, a2_f, a3_f;
Fo170 0:70a1e939250e 61
Fo170 0:70a1e939250e 62 #define __IP_LOCAL__ IP
Fo170 0:70a1e939250e 63 #define __hebergement__ "http://olivier.fournet.free.fr/"
Fo170 0:70a1e939250e 64 #define __Time_between_page_refresh__ "1"
Fo170 2:86f52ca432b8 65 //#include <hebergement.h>
Fo170 0:70a1e939250e 66
Fo170 0:70a1e939250e 67 int refresh = 1; // 1 second refresh
Fo170 0:70a1e939250e 68
Fo170 2:86f52ca432b8 69 #define NB_SAMPLES_GPH 10
Fo170 2:86f52ca432b8 70 unsigned long int Sample_gph = 0;
Fo170 2:86f52ca432b8 71 float adc_samples[NB_SAMPLES_GPH];// = { 0.1,0.2,0.3,0.4,0.5,0.6,0.7,0.8,0.9,1.0,1.01,1.02,1.03,1.04 };
Fo170 2:86f52ca432b8 72 float time_samples[NB_SAMPLES_GPH];// = { -0.1,2,3,4,5,6,7,8,9,10,11,12,13,14 };
Fo170 0:70a1e939250e 73 float x_min = 0.0, x_max = 0.0;
Fo170 0:70a1e939250e 74 float y_min = 0.0, y_max = 0.0;
Fo170 0:70a1e939250e 75 float Seconds = 0.0;
Fo170 2:86f52ca432b8 76 //float meas = 0.0;
Fo170 0:70a1e939250e 77
Fo170 0:70a1e939250e 78 //------------
Fo170 0:70a1e939250e 79 #define __Time_tic_in_Second__ 0.1
Fo170 0:70a1e939250e 80
Fo170 0:70a1e939250e 81 Ticker time_tic;
Fo170 0:70a1e939250e 82
Fo170 2:86f52ca432b8 83 //------------
Fo170 2:86f52ca432b8 84
Fo170 2:86f52ca432b8 85 #define FREQUENCE_SECTEUR 50
Fo170 2:86f52ca432b8 86 #define NB_SAMPLES_PAR_OSCILLATION 100
Fo170 3:cc86b144837b 87 #define NB_SAMPLES FREQUENCE_SECTEUR * NB_SAMPLES_PAR_OSCILLATION // 5000 // FREQUENCE_SECTEUR * NB_SAMPLES_PAR_OSCILLATION
Fo170 3:cc86b144837b 88 #define TIME_SAMPLES_us 1000000 / NB_SAMPLES // 200 // 1000000 / NB_SAMPLES
Fo170 2:86f52ca432b8 89 unsigned long int Samples = 0;
Fo170 2:86f52ca432b8 90
Fo170 2:86f52ca432b8 91 float time_between_two_measurement_ADC = 0.0;
Fo170 2:86f52ca432b8 92 float meas, meas_sum, meas_moy, meas_min, meas_max;
Fo170 2:86f52ca432b8 93 float vdc, vdc_min, vdc_max;
Fo170 2:86f52ca432b8 94 float vac, pow2_vac, sum_pow2_vac, veff;
Fo170 2:86f52ca432b8 95
Fo170 2:86f52ca432b8 96 Ticker time_measurement_ADC;
Fo170 2:86f52ca432b8 97
Fo170 2:86f52ca432b8 98 void measurement_ADC(void)
Fo170 2:86f52ca432b8 99 {
Fo170 2:86f52ca432b8 100 float meas_moy_t, veff_t; // valeurs temporaires
Fo170 2:86f52ca432b8 101
Fo170 2:86f52ca432b8 102 meas = 3.3 * ain0.read(); // Converts and read the analog input value (value from 0.0 to 1.0)
Fo170 2:86f52ca432b8 103 //wait_us(10);
Fo170 2:86f52ca432b8 104 meas_sum += meas;
Fo170 2:86f52ca432b8 105 if(meas_min > meas) meas_min = meas;
Fo170 2:86f52ca432b8 106 if(meas_max < meas) meas_max = meas;
Fo170 2:86f52ca432b8 107
Fo170 2:86f52ca432b8 108 vac = meas - 1.650; // 0V AC = 3,3V/2
Fo170 2:86f52ca432b8 109 pow2_vac = vac * vac; // valeur VAC au carré
Fo170 2:86f52ca432b8 110 sum_pow2_vac += pow2_vac; // somme des valeurs AC au carré
Fo170 2:86f52ca432b8 111
Fo170 2:86f52ca432b8 112 Samples++;
Fo170 2:86f52ca432b8 113
Fo170 2:86f52ca432b8 114 if( Samples == NB_SAMPLES )
Fo170 2:86f52ca432b8 115 {
Fo170 2:86f52ca432b8 116 // VDC
Fo170 2:86f52ca432b8 117 meas_moy_t = meas_sum;
Fo170 2:86f52ca432b8 118 meas_moy = meas_moy_t / (float)NB_SAMPLES;
Fo170 2:86f52ca432b8 119 // VAC
Fo170 2:86f52ca432b8 120 veff_t = sum_pow2_vac;
Fo170 2:86f52ca432b8 121 veff_t = veff_t / (float)NB_SAMPLES;
Fo170 2:86f52ca432b8 122 veff = sqrt(veff_t);
Fo170 2:86f52ca432b8 123
Fo170 2:86f52ca432b8 124 Samples = 0;
Fo170 2:86f52ca432b8 125 meas_sum = 0.0;
Fo170 2:86f52ca432b8 126 vdc_min = meas_min, vdc_max = meas_max;
Fo170 2:86f52ca432b8 127 meas_min = 3.3 , meas_max = 0.0;
Fo170 2:86f52ca432b8 128 sum_pow2_vac = 0.0;
Fo170 2:86f52ca432b8 129 }
Fo170 2:86f52ca432b8 130 }
Fo170 2:86f52ca432b8 131
Fo170 2:86f52ca432b8 132 void init_ADC_sampling(void)
Fo170 2:86f52ca432b8 133 {
Fo170 2:86f52ca432b8 134 //-------------
Fo170 2:86f52ca432b8 135 meas_moy = 0.0;
Fo170 2:86f52ca432b8 136 Samples = 0;
Fo170 2:86f52ca432b8 137 meas_sum = 0.0;
Fo170 2:86f52ca432b8 138 meas_min = 3.3 , meas_max = 0.0;
Fo170 2:86f52ca432b8 139 sum_pow2_vac = 0.0;
Fo170 2:86f52ca432b8 140 //-----------------
Fo170 2:86f52ca432b8 141 // 50 Hz --> 20ms
Fo170 2:86f52ca432b8 142 // 100 samples par oscillations = 20 / 100 = 0.2ms = 200µs
Fo170 2:86f52ca432b8 143 // 100 samples * 50 oscillations = 5000 samples au total par secondes
Fo170 2:86f52ca432b8 144 // interval: 200 micro seconds chaques samples
Fo170 2:86f52ca432b8 145 time_measurement_ADC.attach_us(&measurement_ADC, TIME_SAMPLES_us);
Fo170 2:86f52ca432b8 146 }
Fo170 2:86f52ca432b8 147 //------------
Fo170 2:86f52ca432b8 148
Fo170 0:70a1e939250e 149 void add_one_tic()
Fo170 0:70a1e939250e 150 {
Fo170 0:70a1e939250e 151 int i;
Fo170 0:70a1e939250e 152
Fo170 0:70a1e939250e 153 Seconds = Seconds + (float)__Time_tic_in_Second__;
Fo170 0:70a1e939250e 154
Fo170 2:86f52ca432b8 155 // mesures ADC --> measurement_ADC();
Fo170 2:86f52ca432b8 156 /*
Fo170 0:70a1e939250e 157 meas = ain0.read(); // Converts and read the analog input value (value from 0.0 to 1.0)
Fo170 2:86f52ca432b8 158 meas = meas * 3.3; // Change the value to be in the 0 to 3300 range
Fo170 2:86f52ca432b8 159 */
Fo170 0:70a1e939250e 160 x_min = x_max = Seconds;
Fo170 2:86f52ca432b8 161 y_min = y_max = meas_moy; //meas;
Fo170 0:70a1e939250e 162
Fo170 2:86f52ca432b8 163 for(i = 1 ; i < NB_SAMPLES_GPH ; i++)
Fo170 0:70a1e939250e 164 {
Fo170 0:70a1e939250e 165 time_samples[i-1] = time_samples[i];
Fo170 0:70a1e939250e 166 adc_samples[i-1] = adc_samples[i];
Fo170 0:70a1e939250e 167 if( time_samples[i] < x_min ) x_min = time_samples[i];
Fo170 0:70a1e939250e 168 if( time_samples[i] > x_max ) x_max = time_samples[i];
Fo170 0:70a1e939250e 169 if( adc_samples[i] < y_min ) y_min = adc_samples[i];
Fo170 0:70a1e939250e 170 if( adc_samples[i] > y_max ) y_max = adc_samples[i];
Fo170 0:70a1e939250e 171 }
Fo170 0:70a1e939250e 172
Fo170 2:86f52ca432b8 173 adc_samples[NB_SAMPLES_GPH-1] = meas_moy; //meas;
Fo170 2:86f52ca432b8 174 time_samples[NB_SAMPLES_GPH-1] = Seconds;
Fo170 0:70a1e939250e 175 }
Fo170 0:70a1e939250e 176 //------------
Fo170 0:70a1e939250e 177
Fo170 0:70a1e939250e 178 Ticker ledTick;
Fo170 0:70a1e939250e 179
Fo170 0:70a1e939250e 180 char *pch;
Fo170 0:70a1e939250e 181 char ext[5];
Fo170 0:70a1e939250e 182 char ext_gif[] = "gif";
Fo170 0:70a1e939250e 183 char ext_jpg[] = "jpg";
Fo170 0:70a1e939250e 184 char ext_png[] = "png";
Fo170 0:70a1e939250e 185 char ext_tiff[] = "tiff";
Fo170 0:70a1e939250e 186 int pos_ext;
Fo170 0:70a1e939250e 187 int extLen;
Fo170 0:70a1e939250e 188
Fo170 0:70a1e939250e 189 void ledTickfunc()
Fo170 0:70a1e939250e 190 {
Fo170 0:70a1e939250e 191 led_r = !led_r;
Fo170 0:70a1e939250e 192 }
Fo170 0:70a1e939250e 193
Fo170 0:70a1e939250e 194 void printf_send_client(const char *str_c)
Fo170 0:70a1e939250e 195 {
Fo170 0:70a1e939250e 196 char http_send[HTTPD_MAX_REQ_LENGTH+1];
Fo170 0:70a1e939250e 197 sprintf(http_send,str_c);
Fo170 0:70a1e939250e 198 client.send(http_send,strlen(http_send));
Fo170 0:70a1e939250e 199 }
Fo170 0:70a1e939250e 200
Fo170 2:86f52ca432b8 201 #include "WIZwiki_W7500_Interactivity_css.h"
Fo170 2:86f52ca432b8 202 #include "WIZwiki_W7500_Interactivity_js.h"
Fo170 2:86f52ca432b8 203
Fo170 0:70a1e939250e 204 void variables(void)
Fo170 0:70a1e939250e 205 {
Fo170 0:70a1e939250e 206 printf_send_client("<SCRIPT script language=\"javascript\" type=\"text/javascript\">\r\n");
Fo170 0:70a1e939250e 207
Fo170 0:70a1e939250e 208 a0_f = ain0.read()*3.3;
Fo170 0:70a1e939250e 209 sprintf(httpHeader,"A0 = %3.3f;\r\n", a0_f);
Fo170 0:70a1e939250e 210 client.send(httpHeader,strlen(httpHeader));
Fo170 0:70a1e939250e 211
Fo170 0:70a1e939250e 212 a1_f = ain1.read()*3.3;
Fo170 0:70a1e939250e 213 sprintf(httpHeader,"A1 = %3.3f;\r\n", a1_f);
Fo170 0:70a1e939250e 214 client.send(httpHeader,strlen(httpHeader));
Fo170 0:70a1e939250e 215
Fo170 0:70a1e939250e 216 a2_f = ain2.read()*3.3;
Fo170 0:70a1e939250e 217 sprintf(httpHeader,"A2 = %3.3f;\r\n", a2_f);
Fo170 0:70a1e939250e 218 client.send(httpHeader,strlen(httpHeader));
Fo170 0:70a1e939250e 219
Fo170 0:70a1e939250e 220 a3_f = ain3.read()*3.3;
Fo170 0:70a1e939250e 221 sprintf(httpHeader,"A3 = %3.3f;\r\n", a3_f);
Fo170 0:70a1e939250e 222 client.send(httpHeader,strlen(httpHeader));
Fo170 0:70a1e939250e 223
Fo170 0:70a1e939250e 224 printf_send_client("</SCRIPT>\r\n");
Fo170 0:70a1e939250e 225 }
Fo170 0:70a1e939250e 226
Fo170 0:70a1e939250e 227 void ETAT(void)
Fo170 0:70a1e939250e 228 {
Fo170 0:70a1e939250e 229 int i;
Fo170 0:70a1e939250e 230
Fo170 0:70a1e939250e 231 // httpHeader
Fo170 0:70a1e939250e 232 printf_send_client("HTTP/1.1 200 OK\r\nContent-Type: text/html\r\nConnection: Close\r\n\r\n");
Fo170 0:70a1e939250e 233
Fo170 0:70a1e939250e 234 // Début page Web
Fo170 0:70a1e939250e 235 printf_send_client("<!DOCTYPE html PUBLIC \"-//W3C//DTD HTML 4.01//EN\" \"http://www.w3.org/TR/html4/strict.dtd\">\r\n");
Fo170 0:70a1e939250e 236 // meta_refresh
Fo170 0:70a1e939250e 237 sprintf(httpHeader,"<meta http-equiv=\"refresh\" content=\"" __Time_between_page_refresh__ ";url=http://%s/\">\r\n", eth.getIPAddress() );
Fo170 0:70a1e939250e 238 //sprintf(httpHeader,"<meta http-equiv=\"refresh\" content=\"1;url=http://%s/\">\r\n", eth.getIPAddress() );
Fo170 0:70a1e939250e 239 //sprintf(httpHeader,"<meta http-equiv=\"refresh\" content=\"%u;url=http://%s/\">\r\n", refresh, eth.getIPAddress() );
Fo170 0:70a1e939250e 240 client.send(httpHeader,strlen(httpHeader));
Fo170 0:70a1e939250e 241
Fo170 0:70a1e939250e 242 printf_send_client("<html><head>\r\n");
Fo170 0:70a1e939250e 243 // title
Fo170 0:70a1e939250e 244 printf_send_client("<title>WIZwiki-W7500 - Flot Examples: Interactivity</title>\r\n");
Fo170 3:cc86b144837b 245 printf_send_client("<LINK REL=\"SHORTCUT ICON\" type=\"image/x-icon\" href=\"" __hebergement__ "favicon.ico\">\r\n<link rel=\"icon\" href=\"" __hebergement__ "favicon.ico\" type=\"image/x-icon\">\r\n");
Fo170 2:86f52ca432b8 246 // CSS
Fo170 2:86f52ca432b8 247 CSS();
Fo170 2:86f52ca432b8 248 // JavaScript Interactivity
Fo170 2:86f52ca432b8 249 init_WIZwiki_W7500_Interactivity_JS();
Fo170 2:86f52ca432b8 250 WIZwiki_W7500_Interactivity_JS();
Fo170 2:86f52ca432b8 251 /*sprintf(httpHeader,"<script language=\"javascript\" type=\"text/javascript\" src=\"" __hebergement__ "electronique/e/WIZwiki-W7500/js/WIZwiki-W7500_Interactivity_init.js\"></script>\r\n");
Fo170 0:70a1e939250e 252 client.send(httpHeader,strlen(httpHeader));
Fo170 2:86f52ca432b8 253 */
Fo170 2:86f52ca432b8 254 //printf_send_client("<script language=\"javascript\" type=\"text/javascript\">init_WIZwiki_W7500_Interactivity();</script>\r\n");
Fo170 0:70a1e939250e 255
Fo170 0:70a1e939250e 256 // Variables JavaScript
Fo170 0:70a1e939250e 257 printf_send_client("<script language=\"javascript\" type=\"text/javascript\">\r\n");
Fo170 0:70a1e939250e 258 printf_send_client("var color_Y = \"#FF0000\";\r\n");
Fo170 2:86f52ca432b8 259 printf_send_client("var label_Y = \"Meas Moy (V)\";\r\n");
Fo170 0:70a1e939250e 260 // sprintf(httpHeader, "var x_min = -0.5, x_max = 14.5, y_min = -0.5, y_max = 1.5;\r\n"); // TEST
Fo170 0:70a1e939250e 261 sprintf(httpHeader, "var x_min = %.1f, x_max = %.1f, y_min = %.1f, y_max = %.1f;\r\n", x_min, x_max, y_min, y_max);
Fo170 0:70a1e939250e 262 client.send(httpHeader,strlen(httpHeader));
Fo170 0:70a1e939250e 263
Fo170 0:70a1e939250e 264 // sprintf(httpHeader, "var array_value = [[-0.1,0.1],[2,0.2],[3,0.3],[4,0.4],[5,0.5],[6,0.6],[7,0.7],[8,0.8],[9,0.9],[10,1],[11,1.01],[12,1.02],[13,1.03],[14,1.04]];\r\n"); // TEST
Fo170 0:70a1e939250e 265 // client.send(httpHeader,strlen(httpHeader)); // TEST
Fo170 0:70a1e939250e 266
Fo170 2:86f52ca432b8 267 if(Sample_gph > NB_SAMPLES_GPH)
Fo170 0:70a1e939250e 268 {
Fo170 0:70a1e939250e 269 printf_send_client("var array_value = [");
Fo170 2:86f52ca432b8 270
Fo170 2:86f52ca432b8 271 for(i = 0 ; i < NB_SAMPLES_GPH ; i++)
Fo170 0:70a1e939250e 272 {
Fo170 2:86f52ca432b8 273 if(i < NB_SAMPLES_GPH-1) sprintf(httpHeader, "[%.1f,%.1f],", time_samples[i], adc_samples[i]);
Fo170 0:70a1e939250e 274 else sprintf(httpHeader, "[%.1f,%.1f]", time_samples[i], adc_samples[i]);
Fo170 0:70a1e939250e 275 client.send(httpHeader,strlen(httpHeader));
Fo170 0:70a1e939250e 276 }
Fo170 0:70a1e939250e 277 printf_send_client("];\r\n");
Fo170 0:70a1e939250e 278 }
Fo170 0:70a1e939250e 279
Fo170 2:86f52ca432b8 280 Sample_gph++;
Fo170 0:70a1e939250e 281 printf_send_client("</script>\r\n");
Fo170 0:70a1e939250e 282
Fo170 0:70a1e939250e 283 // <SCRIPT>
Fo170 0:70a1e939250e 284 variables();
Fo170 0:70a1e939250e 285 // <FIN SCRIPT>
Fo170 0:70a1e939250e 286 // Fin Variable JavaScript
Fo170 0:70a1e939250e 287 printf_send_client("</head><body><center>\r\n");
Fo170 0:70a1e939250e 288
Fo170 0:70a1e939250e 289 sprintf(httpHeader,"<h2>WIZwiki-W7500 - mBED</h2> ( Compiled at : %s and %s )<p>\r\n", __DATE__ , __TIME__);
Fo170 0:70a1e939250e 290 client.send(httpHeader,strlen(httpHeader));
Fo170 2:86f52ca432b8 291
Fo170 0:70a1e939250e 292 printf_send_client("<p>(<a href=\"http://www.flotcharts.org/flot/examples/interacting/index.html\">Flot Examples: Interactivity</a>)<p>\r\n");
Fo170 0:70a1e939250e 293
Fo170 0:70a1e939250e 294 printf_send_client("ETAT :<p>\r\n");
Fo170 0:70a1e939250e 295
Fo170 0:70a1e939250e 296 sprintf(httpHeader,"IP: %s, MASK: %s, GW: %s<p>\r\n",
Fo170 0:70a1e939250e 297 eth.getIPAddress(), eth.getNetworkMask(), eth.getGateway());
Fo170 0:70a1e939250e 298 client.send(httpHeader,strlen(httpHeader));
Fo170 0:70a1e939250e 299
Fo170 2:86f52ca432b8 300 sprintf(httpHeader,"&tilde;A0 : %3.3fV , \r\n", a0_f);
Fo170 0:70a1e939250e 301 client.send(httpHeader,strlen(httpHeader));
Fo170 0:70a1e939250e 302
Fo170 2:86f52ca432b8 303 sprintf(httpHeader,"&tilde;A1 : %3.3fV , \r\n", a1_f);
Fo170 0:70a1e939250e 304 client.send(httpHeader,strlen(httpHeader));
Fo170 0:70a1e939250e 305
Fo170 2:86f52ca432b8 306 sprintf(httpHeader,"&tilde;A2 : %3.3fV , \r\n", a2_f);
Fo170 0:70a1e939250e 307 client.send(httpHeader,strlen(httpHeader));
Fo170 0:70a1e939250e 308
Fo170 2:86f52ca432b8 309 sprintf(httpHeader,"&tilde;A3 : %3.3fV<p>\r\n", a3_f);
Fo170 0:70a1e939250e 310 client.send(httpHeader,strlen(httpHeader));
Fo170 0:70a1e939250e 311
Fo170 2:86f52ca432b8 312 sprintf(httpHeader, "ADC (A0) :<p>DC : %.3fVmoy ( sum : %.3f - Samples : %u )<br>\r\n", meas_moy, meas_sum, Samples);
Fo170 2:86f52ca432b8 313 client.send(httpHeader,strlen(httpHeader));
Fo170 2:86f52ca432b8 314
Fo170 2:86f52ca432b8 315 sprintf(httpHeader, "DC (0 &agrave; 3,3V) : %.3fVmin, %.3fVmax , Vdiff : %.0fmV<br>\r\n", vdc_min, vdc_max, 1000.0*(vdc_max - vdc_min));
Fo170 2:86f52ca432b8 316 client.send(httpHeader,strlen(httpHeader));
Fo170 2:86f52ca432b8 317
Fo170 2:86f52ca432b8 318 sprintf(httpHeader, "AC (-1,65V &agrave; 1,65V) : %.3fVeff<p>\r\n", veff);
Fo170 2:86f52ca432b8 319 client.send(httpHeader,strlen(httpHeader));
Fo170 0:70a1e939250e 320
Fo170 2:86f52ca432b8 321 sprintf(httpHeader, "Time : %.1f Seconds - Sample Graphique : %u<p>\r\n", Seconds, Sample_gph);// diplays the human readable Seconds
Fo170 2:86f52ca432b8 322 client.send(httpHeader,strlen(httpHeader));
Fo170 0:70a1e939250e 323
Fo170 2:86f52ca432b8 324 WIZwiki_W7500_Interactivity_div();
Fo170 2:86f52ca432b8 325 //printf_send_client("<p><script language=\"javascript\" type=\"text/javascript\">WIZwiki_W7500_Interactivity();</script><p>\r\n");
Fo170 2:86f52ca432b8 326
Fo170 2:86f52ca432b8 327 printf_send_client("<p><p><a href=\"..\">Root</a>\r\n");
Fo170 2:86f52ca432b8 328
Fo170 2:86f52ca432b8 329 printf_send_client("</center></body></html>\r\n");
Fo170 0:70a1e939250e 330 }
Fo170 0:70a1e939250e 331
Fo170 0:70a1e939250e 332 //--------------------------------------------
Fo170 0:70a1e939250e 333
Fo170 0:70a1e939250e 334 int main(void)
Fo170 0:70a1e939250e 335 {
Fo170 0:70a1e939250e 336 // initialisation des variables
Fo170 0:70a1e939250e 337 int i;
Fo170 0:70a1e939250e 338
Fo170 2:86f52ca432b8 339 init_ADC_sampling();
Fo170 2:86f52ca432b8 340 //-----------------
Fo170 2:86f52ca432b8 341
Fo170 2:86f52ca432b8 342 for(i = 0 ; i < NB_SAMPLES_GPH ; i++)
Fo170 0:70a1e939250e 343 {
Fo170 0:70a1e939250e 344 time_samples[i] = 0;
Fo170 0:70a1e939250e 345 adc_samples[i] = 0.0;
Fo170 0:70a1e939250e 346 }
Fo170 0:70a1e939250e 347 // Init the ticker with the address of the function (add_one_second) to be attached and the interval (1000 ms)
Fo170 0:70a1e939250e 348 time_tic.attach(&add_one_tic, __Time_tic_in_Second__);
Fo170 0:70a1e939250e 349 //--------------
Fo170 0:70a1e939250e 350 ledTick.attach(&ledTickfunc,0.5);
Fo170 0:70a1e939250e 351 // Serial Interface eth;
Fo170 0:70a1e939250e 352 // Serial port configuration (valeurs par defaut) : 9600 baud, 8-bit data, no parity, stop bit
Fo170 0:70a1e939250e 353 uart.baud(9600);
Fo170 0:70a1e939250e 354 uart.format(8, SerialBase::None, 1);
Fo170 0:70a1e939250e 355 uart.printf("Initializing\n");
Fo170 0:70a1e939250e 356 wait(1.0);
Fo170 0:70a1e939250e 357 // Check File System
Fo170 0:70a1e939250e 358 uart.printf("Checking File System\n");
Fo170 0:70a1e939250e 359 DIR *d = opendir("/sd/");
Fo170 0:70a1e939250e 360 if(d != NULL)
Fo170 0:70a1e939250e 361 {
Fo170 0:70a1e939250e 362 uart.printf("SD Card Present\n");
Fo170 0:70a1e939250e 363 }
Fo170 0:70a1e939250e 364 else
Fo170 0:70a1e939250e 365 {
Fo170 0:70a1e939250e 366 uart.printf("SD Card Root Directory Not Found\n");
Fo170 0:70a1e939250e 367 }
Fo170 0:70a1e939250e 368 wait(1.0);
Fo170 0:70a1e939250e 369 // EthernetInterface eth;
Fo170 0:70a1e939250e 370 uart.printf("Initializing Ethernet\n");
Fo170 0:70a1e939250e 371 #if USE_DHCP
Fo170 0:70a1e939250e 372 //eth.init Use DHCP
Fo170 0:70a1e939250e 373 int ret = eth.init((uint8_t*)MAC); // Use DHCP for WIZnetInterface
Fo170 0:70a1e939250e 374 uart.printf("Connecting DHCP\n");
Fo170 0:70a1e939250e 375 #else
Fo170 0:70a1e939250e 376 int ret = eth.init((uint8_t*)MAC,IP,MASK,GATEWAY); //IP,mask,Gateway
Fo170 0:70a1e939250e 377 uart.printf("Connecting (IP,mask,Gateway)\n");
Fo170 0:70a1e939250e 378 #endif
Fo170 0:70a1e939250e 379 wait(1.0);
Fo170 0:70a1e939250e 380 // Check Ethernet Link-Done
Fo170 0:70a1e939250e 381 uart.printf("Check Ethernet Link\r\n");
Fo170 0:70a1e939250e 382
Fo170 0:70a1e939250e 383 if(eth.link() == true)
Fo170 0:70a1e939250e 384 {
Fo170 0:70a1e939250e 385 uart.printf("- Ethernet PHY Link - Done\r\n");
Fo170 0:70a1e939250e 386 //led_r = LED_ON;
Fo170 0:70a1e939250e 387 COLOR(_RED_);
Fo170 0:70a1e939250e 388 }
Fo170 0:70a1e939250e 389 else
Fo170 0:70a1e939250e 390 {
Fo170 0:70a1e939250e 391 uart.printf("- Ethernet PHY Link - Fail\r\n");
Fo170 0:70a1e939250e 392 //led_r = LED_OFF;
Fo170 0:70a1e939250e 393 COLOR(_BLACK_);
Fo170 0:70a1e939250e 394 }
Fo170 0:70a1e939250e 395 wait(1.0);
Fo170 0:70a1e939250e 396 if(!ret)
Fo170 0:70a1e939250e 397 {
Fo170 0:70a1e939250e 398 uart.printf("Initialized, MAC: %s\r\n", eth.getMACAddress());
Fo170 0:70a1e939250e 399 ret = eth.connect();
Fo170 0:70a1e939250e 400
Fo170 0:70a1e939250e 401 if(!ret)
Fo170 0:70a1e939250e 402 {
Fo170 0:70a1e939250e 403 uart.printf("IP: %s, MASK: %s, GW: %s\r\n",
Fo170 0:70a1e939250e 404 eth.getIPAddress(), eth.getNetworkMask(), eth.getGateway());
Fo170 0:70a1e939250e 405 // led_b = LED_ON, led_g = LED_ON;
Fo170 0:70a1e939250e 406 COLOR(_CYAN_);
Fo170 0:70a1e939250e 407 }
Fo170 0:70a1e939250e 408 else
Fo170 0:70a1e939250e 409 {
Fo170 0:70a1e939250e 410 uart.printf("Error ethernet.connect() - ret = %d\r\n", ret);
Fo170 0:70a1e939250e 411 //led_b = LED_OFF;
Fo170 0:70a1e939250e 412 COLOR(_BLUE_);
Fo170 0:70a1e939250e 413 exit(0);
Fo170 0:70a1e939250e 414 }
Fo170 0:70a1e939250e 415 }
Fo170 0:70a1e939250e 416 else
Fo170 0:70a1e939250e 417 {
Fo170 0:70a1e939250e 418 uart.printf("Error ethernet.init() - ret = %d\r\n", ret);
Fo170 0:70a1e939250e 419 //led_b = LED_OFF;
Fo170 0:70a1e939250e 420 COLOR(_BLACK_);
Fo170 0:70a1e939250e 421 exit(0);
Fo170 0:70a1e939250e 422 }
Fo170 0:70a1e939250e 423 wait(1.0);
Fo170 0:70a1e939250e 424 // TCPSocketServer server;
Fo170 0:70a1e939250e 425 server.bind(HTTPD_SERVER_PORT);
Fo170 0:70a1e939250e 426 server.listen();
Fo170 0:70a1e939250e 427 uart.printf("Server Listening\n");
Fo170 0:70a1e939250e 428
Fo170 0:70a1e939250e 429 while(true)
Fo170 0:70a1e939250e 430 {
Fo170 0:70a1e939250e 431 uart.printf("\nWait for new connection...\r\n");
Fo170 0:70a1e939250e 432 server.accept(client);
Fo170 0:70a1e939250e 433 client.set_blocking(false, 1500); // Timeout after (1.5)s
Fo170 0:70a1e939250e 434
Fo170 0:70a1e939250e 435 uart.printf("Connection from: %s\r\n", client.get_address());
Fo170 0:70a1e939250e 436 while(true)
Fo170 0:70a1e939250e 437 {
Fo170 0:70a1e939250e 438 //led_g = LED_ON;
Fo170 0:70a1e939250e 439 COLOR(_GREEN_);
Fo170 0:70a1e939250e 440 int n = client.receive(buffer, sizeof(buffer));
Fo170 0:70a1e939250e 441 if(n <= 0) break;
Fo170 0:70a1e939250e 442 uart.printf("Recieved Data: %d\r\n\r\n%.*s\r\n",n,n,buffer);
Fo170 0:70a1e939250e 443 if(n >= 1024)
Fo170 0:70a1e939250e 444 {
Fo170 0:70a1e939250e 445 sprintf(httpHeader,"HTTP/1.1 413 Request Entity Too Large \r\nContent-Type: text\r\nConnection: Close\r\n\r\n");
Fo170 0:70a1e939250e 446 client.send(httpHeader,strlen(httpHeader));
Fo170 0:70a1e939250e 447 client.send(buffer,n);
Fo170 0:70a1e939250e 448 break;
Fo170 0:70a1e939250e 449 }
Fo170 0:70a1e939250e 450 else
Fo170 0:70a1e939250e 451 {
Fo170 0:70a1e939250e 452 buffer[n]=0;
Fo170 0:70a1e939250e 453 }
Fo170 0:70a1e939250e 454 if(!strncmp(buffer, "GET ", 4))
Fo170 0:70a1e939250e 455 {
Fo170 0:70a1e939250e 456 uristr = buffer + 4;
Fo170 0:70a1e939250e 457 eou = strstr(uristr, " ");
Fo170 0:70a1e939250e 458 if(eou == NULL)
Fo170 0:70a1e939250e 459 {
Fo170 0:70a1e939250e 460 sprintf(httpHeader,"HTTP/1.1 400 Bad Request \r\nContent-Type: text\r\nConnection: Close\r\n\r\n");
Fo170 0:70a1e939250e 461 client.send(httpHeader,strlen(httpHeader));
Fo170 0:70a1e939250e 462 client.send(buffer,n);
Fo170 0:70a1e939250e 463 }
Fo170 0:70a1e939250e 464 else
Fo170 0:70a1e939250e 465 {
Fo170 0:70a1e939250e 466 *eou = 0;
Fo170 0:70a1e939250e 467 //get_file(uristr);
Fo170 0:70a1e939250e 468 ETAT();
Fo170 0:70a1e939250e 469 }
Fo170 0:70a1e939250e 470 }
Fo170 0:70a1e939250e 471 }
Fo170 0:70a1e939250e 472 //led_g = LED_OFF;
Fo170 0:70a1e939250e 473 COLOR(_BLACK_);
Fo170 0:70a1e939250e 474 client.close();
Fo170 0:70a1e939250e 475 }
Fo170 0:70a1e939250e 476 }