FOURNET Olivier / Mbed 2 deprecated WIZwiki-W7500_ADC

WIZwiki-W7500_ADC + Flot Exemple interactivity + THING SPEAK

Dependencies:   SDFileSystem STATIC_COLORS WIZnetInterface mbed

/media/uploads/Fo170/wizwiki-w7500_adc.png

/media/uploads/Fo170/wizwiki_thing_speak.png

test durée de fonctionnement :

/media/uploads/Fo170/test_duree.png

172 458 secondes ===> environs 48h

main.cpp@6:d68dd410b141, 2016-07-11 (annotated)

Committer:
Fo170
Date:
Mon Jul 11 17:12:01 2016 +0000
Revision:
6:d68dd410b141
Parent:
5:d5a3be58b76a
Child:
7:c2acbe486cf2
adding THING SPEAK

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Fo170 0:70a1e939250e 1 #include "mbed.h"
Fo170 0:70a1e939250e 2 #include "EthernetInterface.h"
Fo170 0:70a1e939250e 3 #include "SDFileSystem.h"
Fo170 6:d68dd410b141 4 #include <math.h>
Fo170 0:70a1e939250e 5 #include <stdio.h>
Fo170 0:70a1e939250e 6 #include <string.h>
Fo170 0:70a1e939250e 7
Fo170 6:d68dd410b141 8 #define NB_SAMPLES 10
Fo170 6:d68dd410b141 9 unsigned long int Sample = 0;
Fo170 6:d68dd410b141 10 float adc_samples[NB_SAMPLES];// = { 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 6:d68dd410b141 11 float time_samples[NB_SAMPLES];// = { -0.1,2,3,4,5,6,7,8,9,10,11,12,13,14 };
Fo170 6:d68dd410b141 12 float x_min = 0.0, x_max = 0.0;
Fo170 6:d68dd410b141 13 float y_min = 0.0, y_max = 0.0;
Fo170 6:d68dd410b141 14 float Seconds = 0.0;
Fo170 6:d68dd410b141 15 float meas = 0.0;
Fo170 6:d68dd410b141 16
Fo170 0:70a1e939250e 17 #define USE_DHCP 1
Fo170 0:70a1e939250e 18 /*
Fo170 0:70a1e939250e 19 MAC Address Details ( http://www.macvendorlookup.com/ )
Fo170 0:70a1e939250e 20 Company Wiznet Address
Fo170 0:70a1e939250e 21 Seoul 135-830
Fo170 0:70a1e939250e 22 Nonyhun, Kangnam
Fo170 0:70a1e939250e 23 KOREA, REPUBLIC OF
Fo170 0:70a1e939250e 24 Range : 00:08:DC:00:00:00 - 00:08:DC:FF:FF:FF
Fo170 0:70a1e939250e 25 Type : MA-L: IEEE MAC Address Large (24-bit block size)
Fo170 4:0e09a4c5bd22 26
Fo170 0:70a1e939250e 27 */
Fo170 0:70a1e939250e 28 //#define MAC "\x31\x41\x59\x26\x53\x58"
Fo170 0:70a1e939250e 29 #define MAC "\x00\x08\xDC\x31\x41\x59"
Fo170 0:70a1e939250e 30 //#define MAC "\x00\x08\xDC\x11\x34\x78"
Fo170 0:70a1e939250e 31 #define IP "192.168.0.170"
Fo170 0:70a1e939250e 32 #define MASK "255.255.255.0"
Fo170 0:70a1e939250e 33 #define GATEWAY "192.168.0.254"
Fo170 0:70a1e939250e 34
Fo170 0:70a1e939250e 35 #define HTTPD_SERVER_PORT 80
Fo170 0:70a1e939250e 36 #define HTTPD_MAX_REQ_LENGTH 1023
Fo170 0:70a1e939250e 37 #define HTTPD_MAX_HDR_LENGTH 255
Fo170 0:70a1e939250e 38 #define HTTPD_MAX_FNAME_LENGTH 127
Fo170 0:70a1e939250e 39 #define HTTPD_MAX_DNAME_LENGTH 127
Fo170 0:70a1e939250e 40
Fo170 0:70a1e939250e 41 #if defined(TARGET_WIZwiki_W7500)
Fo170 0:70a1e939250e 42 Serial uart(USBTX, USBRX);
Fo170 0:70a1e939250e 43 SDFileSystem sd(PB_3, PB_2, PB_1, PB_0, "sd"); // WIZwiki-W7500
Fo170 0:70a1e939250e 44 #include "static_colors.h"
Fo170 0:70a1e939250e 45 // LED RED : server listning status
Fo170 0:70a1e939250e 46 // LED GREEN : socket connecting status Ok
Fo170 0:70a1e939250e 47 // LED BLUE : socket connecting status Busy
Fo170 0:70a1e939250e 48 #endif
Fo170 0:70a1e939250e 49
Fo170 0:70a1e939250e 50 EthernetInterface eth;
Fo170 0:70a1e939250e 51 TCPSocketServer server;
Fo170 0:70a1e939250e 52 TCPSocketConnection client;
Fo170 0:70a1e939250e 53
Fo170 6:d68dd410b141 54 //------ THING_SPEAK ------------------
Fo170 6:d68dd410b141 55
Fo170 6:d68dd410b141 56 #define THRESHOLD_V 0.01
Fo170 6:d68dd410b141 57 float adc_v_moy = 0.0;
Fo170 6:d68dd410b141 58 float adc_v_moy_old = 0.0;
Fo170 6:d68dd410b141 59 int ret;
Fo170 6:d68dd410b141 60 bool status;
Fo170 6:d68dd410b141 61 float calcule_update_time;
Fo170 6:d68dd410b141 62 #define UPDATE_TIME_THING_SPEAK 15.0
Fo170 6:d68dd410b141 63
Fo170 6:d68dd410b141 64 char paq_en[64];
Fo170 6:d68dd410b141 65 #define THING_SPEAK_IP_STR "184.106.153.149" /* thingspeak.com IP Address */
Fo170 6:d68dd410b141 66 #define THING_SPEAK_IP_PORT 80 /* port number */
Fo170 6:d68dd410b141 67 #define THING_SPEAK_KEY_STR "PD6JY2N94E3N0UNO" /* API key */
Fo170 6:d68dd410b141 68 #define THING_SPEAK_CHANNEL 132986 /* channel ID */
Fo170 6:d68dd410b141 69 #define THING_SPEAK_LABEL_STR "field1"
Fo170 6:d68dd410b141 70 char * str0 = "POST /update HTTP/1.1\n";
Fo170 6:d68dd410b141 71 char * str1 = "Host: api.thingspeak.com\n";
Fo170 6:d68dd410b141 72 char * str2 = "Connection: close\n";
Fo170 6:d68dd410b141 73 char * str3 = "X-THINGSPEAKAPIKEY: ";
Fo170 6:d68dd410b141 74 char * str4 = "Content-Type: application/x-www-form-urlencoded\n";
Fo170 6:d68dd410b141 75 char * write_key = "PD6JY2N94E3N0UNO";
Fo170 6:d68dd410b141 76 char * str5 = "Content-Length: ";
Fo170 6:d68dd410b141 77 TCPSocketConnection client_th;
Fo170 6:d68dd410b141 78
Fo170 6:d68dd410b141 79 void thingspeak_update(void)
Fo170 6:d68dd410b141 80 {
Fo170 6:d68dd410b141 81 int attempt = 0;
Fo170 6:d68dd410b141 82 int length;
Fo170 6:d68dd410b141 83 char buffer_th[64];
Fo170 6:d68dd410b141 84 char data_entry[64];
Fo170 6:d68dd410b141 85 float adc_v;
Fo170 6:d68dd410b141 86 // récupération du dernier samples de la liste et convertion en volts
Fo170 6:d68dd410b141 87 adc_v = adc_samples[NB_SAMPLES-1] * 0.001;
Fo170 6:d68dd410b141 88 // moyenne sur 10 valeurs
Fo170 6:d68dd410b141 89 adc_v_moy = 0.1 * (9.0 * adc_v_moy + adc_v);
Fo170 6:d68dd410b141 90 // active l'envoi sur THING SPEAK si l'évolution moyenne est supérieure au seuil désiré
Fo170 6:d68dd410b141 91 if((abs(adc_v_moy - adc_v_moy_old) >= THRESHOLD_V))
Fo170 6:d68dd410b141 92 {
Fo170 6:d68dd410b141 93 while(attempt < 4)
Fo170 6:d68dd410b141 94 {
Fo170 6:d68dd410b141 95 uart.printf("\n\rWaiting for connection to ThingSpeak server...\n\r");
Fo170 6:d68dd410b141 96 ret = client_th.connect(THING_SPEAK_IP_STR,THING_SPEAK_IP_PORT);
Fo170 6:d68dd410b141 97
Fo170 6:d68dd410b141 98 if(!ret)
Fo170 6:d68dd410b141 99 {
Fo170 6:d68dd410b141 100 uart.printf("Connected to ThingSpeak server\n\r");
Fo170 6:d68dd410b141 101 }
Fo170 6:d68dd410b141 102 else
Fo170 6:d68dd410b141 103 {
Fo170 6:d68dd410b141 104 uart.printf("Connection attempt to ThingSpeak server failed\n\r");
Fo170 6:d68dd410b141 105 attempt++;
Fo170 6:d68dd410b141 106 }
Fo170 6:d68dd410b141 107
Fo170 6:d68dd410b141 108 if(client_th.is_connected() ) // try to send data
Fo170 6:d68dd410b141 109 {
Fo170 6:d68dd410b141 110 // METHODE POST
Fo170 6:d68dd410b141 111
Fo170 6:d68dd410b141 112 // update function
Fo170 6:d68dd410b141 113 // POST /update HTTP/1.1\n
Fo170 6:d68dd410b141 114 client_th.send(str0,strlen(str0));
Fo170 6:d68dd410b141 115 uart.printf("%s >%d\n\r",str0,strlen(str0));
Fo170 6:d68dd410b141 116 // Host: api.thingspeak.com\n
Fo170 6:d68dd410b141 117 client_th.send(str1,strlen(str1));
Fo170 6:d68dd410b141 118 uart.printf("%s >%d\n\r",str1,strlen(str1));
Fo170 6:d68dd410b141 119 // Connection: close\n
Fo170 6:d68dd410b141 120 client_th.send(str2,strlen(str2));
Fo170 6:d68dd410b141 121 uart.printf("%s >%d\n\r",str2,strlen(str2));
Fo170 6:d68dd410b141 122 // X-THINGSPEAKAPIKEY: PD6JY2N94E3N0UNO
Fo170 6:d68dd410b141 123 sprintf(buffer_th,"%s %s\n",str3,write_key);
Fo170 6:d68dd410b141 124 client_th.send(buffer_th,strlen(buffer_th));
Fo170 6:d68dd410b141 125 uart.printf("%s >%d",buffer_th,strlen(buffer_th));
Fo170 6:d68dd410b141 126 // Content-Type: application/x-www-form-urlencoded\n
Fo170 6:d68dd410b141 127 client_th.send(str4,strlen(str4));
Fo170 6:d68dd410b141 128 uart.printf("%s >%d",str4,strlen(str4));
Fo170 6:d68dd410b141 129
Fo170 6:d68dd410b141 130 sprintf(data_entry,"field1=%f\n",adc_v_moy ); //adc moyenne en volts
Fo170 6:d68dd410b141 131 length=strlen(data_entry);
Fo170 6:d68dd410b141 132 // Content-Length:
Fo170 6:d68dd410b141 133 sprintf(buffer_th,"Content-Length: %d\n\n",length);
Fo170 6:d68dd410b141 134 uart.printf("%s >%d\n\r",buffer_th,strlen(buffer_th));
Fo170 6:d68dd410b141 135
Fo170 6:d68dd410b141 136 uart.printf("%s >%d\n\r",data_entry,strlen(data_entry));
Fo170 6:d68dd410b141 137 client_th.send(buffer_th,strlen(buffer_th));
Fo170 6:d68dd410b141 138 client_th.send(data_entry,strlen(data_entry));
Fo170 6:d68dd410b141 139
Fo170 6:d68dd410b141 140 // METHODE GET
Fo170 6:d68dd410b141 141 // http://api.thingspeak.com/update?api_key=PD6JY2N94E3N0UNO&field1=value
Fo170 6:d68dd410b141 142
Fo170 6:d68dd410b141 143 attempt = 4;
Fo170 6:d68dd410b141 144 }
Fo170 6:d68dd410b141 145 }
Fo170 6:d68dd410b141 146
Fo170 6:d68dd410b141 147 adc_v_moy_old = adc_v_moy;
Fo170 6:d68dd410b141 148 }
Fo170 6:d68dd410b141 149 }
Fo170 6:d68dd410b141 150
Fo170 6:d68dd410b141 151 //------ THING_SPEAK ------------------
Fo170 6:d68dd410b141 152
Fo170 6:d68dd410b141 153
Fo170 0:70a1e939250e 154 char buffer[HTTPD_MAX_REQ_LENGTH+1];
Fo170 0:70a1e939250e 155 char httpHeader[HTTPD_MAX_HDR_LENGTH+1];
Fo170 0:70a1e939250e 156 char fileName[HTTPD_MAX_FNAME_LENGTH+1];
Fo170 0:70a1e939250e 157 char dirName[HTTPD_MAX_DNAME_LENGTH+1];
Fo170 0:70a1e939250e 158 char *uristr;
Fo170 0:70a1e939250e 159 char *eou;
Fo170 0:70a1e939250e 160 char *qrystr;
Fo170 0:70a1e939250e 161
Fo170 0:70a1e939250e 162 FILE *fp;
Fo170 0:70a1e939250e 163 int rdCnt;
Fo170 0:70a1e939250e 164
Fo170 0:70a1e939250e 165 // Initialize a pins to perform analog input and digital output fucntions
Fo170 0:70a1e939250e 166 AnalogIn ain0(A0);
Fo170 0:70a1e939250e 167 AnalogIn ain1(A1);
Fo170 0:70a1e939250e 168 AnalogIn ain2(A2);
Fo170 0:70a1e939250e 169 AnalogIn ain3(A3);
Fo170 0:70a1e939250e 170
Fo170 0:70a1e939250e 171 float a0_f, a1_f, a2_f, a3_f;
Fo170 0:70a1e939250e 172
Fo170 0:70a1e939250e 173 #define __IP_LOCAL__ IP
Fo170 0:70a1e939250e 174 #define __hebergement__ "http://olivier.fournet.free.fr/"
Fo170 0:70a1e939250e 175 #define __Time_between_page_refresh__ "1"
Fo170 0:70a1e939250e 176
Fo170 0:70a1e939250e 177 int refresh = 1; // 1 second refresh
Fo170 0:70a1e939250e 178
Fo170 0:70a1e939250e 179 //------------
Fo170 0:70a1e939250e 180 #define __Time_tic_in_Second__ 0.1
Fo170 0:70a1e939250e 181
Fo170 0:70a1e939250e 182 Ticker time_tic;
Fo170 0:70a1e939250e 183
Fo170 0:70a1e939250e 184 void add_one_tic()
Fo170 0:70a1e939250e 185 {
Fo170 0:70a1e939250e 186 int i;
Fo170 0:70a1e939250e 187
Fo170 0:70a1e939250e 188 Seconds = Seconds + (float)__Time_tic_in_Second__;
Fo170 0:70a1e939250e 189
Fo170 4:0e09a4c5bd22 190 // mesures ADC
Fo170 0:70a1e939250e 191 meas = ain0.read(); // Converts and read the analog input value (value from 0.0 to 1.0)
Fo170 4:0e09a4c5bd22 192 meas = meas * 3300.0; // Change the value to be in the 0 to 3300 range
Fo170 4:0e09a4c5bd22 193
Fo170 0:70a1e939250e 194 x_min = x_max = Seconds;
Fo170 4:0e09a4c5bd22 195 y_min = y_max = meas;
Fo170 0:70a1e939250e 196
Fo170 4:0e09a4c5bd22 197 for(i = 1 ; i < NB_SAMPLES ; i++)
Fo170 0:70a1e939250e 198 {
Fo170 0:70a1e939250e 199 time_samples[i-1] = time_samples[i];
Fo170 0:70a1e939250e 200 adc_samples[i-1] = adc_samples[i];
Fo170 0:70a1e939250e 201 if( time_samples[i] < x_min ) x_min = time_samples[i];
Fo170 0:70a1e939250e 202 if( time_samples[i] > x_max ) x_max = time_samples[i];
Fo170 0:70a1e939250e 203 if( adc_samples[i] < y_min ) y_min = adc_samples[i];
Fo170 0:70a1e939250e 204 if( adc_samples[i] > y_max ) y_max = adc_samples[i];
Fo170 0:70a1e939250e 205 }
Fo170 0:70a1e939250e 206
Fo170 4:0e09a4c5bd22 207 adc_samples[NB_SAMPLES-1] = meas;
Fo170 4:0e09a4c5bd22 208 time_samples[NB_SAMPLES-1] = Seconds;
Fo170 0:70a1e939250e 209 }
Fo170 0:70a1e939250e 210 //------------
Fo170 0:70a1e939250e 211
Fo170 0:70a1e939250e 212 Ticker ledTick;
Fo170 0:70a1e939250e 213
Fo170 0:70a1e939250e 214 char *pch;
Fo170 0:70a1e939250e 215 char ext[5];
Fo170 0:70a1e939250e 216 char ext_gif[] = "gif";
Fo170 0:70a1e939250e 217 char ext_jpg[] = "jpg";
Fo170 0:70a1e939250e 218 char ext_png[] = "png";
Fo170 0:70a1e939250e 219 char ext_tiff[] = "tiff";
Fo170 0:70a1e939250e 220 int pos_ext;
Fo170 0:70a1e939250e 221 int extLen;
Fo170 0:70a1e939250e 222
Fo170 0:70a1e939250e 223 void ledTickfunc()
Fo170 0:70a1e939250e 224 {
Fo170 0:70a1e939250e 225 led_r = !led_r;
Fo170 0:70a1e939250e 226 }
Fo170 6:d68dd410b141 227
Fo170 0:70a1e939250e 228 void printf_send_client(const char *str_c)
Fo170 0:70a1e939250e 229 {
Fo170 0:70a1e939250e 230 char http_send[HTTPD_MAX_REQ_LENGTH+1];
Fo170 0:70a1e939250e 231 sprintf(http_send,str_c);
Fo170 0:70a1e939250e 232 client.send(http_send,strlen(http_send));
Fo170 0:70a1e939250e 233 }
Fo170 0:70a1e939250e 234
Fo170 0:70a1e939250e 235 void variables(void)
Fo170 0:70a1e939250e 236 {
Fo170 0:70a1e939250e 237 printf_send_client("<SCRIPT script language=\"javascript\" type=\"text/javascript\">\r\n");
Fo170 0:70a1e939250e 238
Fo170 0:70a1e939250e 239 a0_f = ain0.read()*3.3;
Fo170 0:70a1e939250e 240 sprintf(httpHeader,"A0 = %3.3f;\r\n", a0_f);
Fo170 0:70a1e939250e 241 client.send(httpHeader,strlen(httpHeader));
Fo170 0:70a1e939250e 242
Fo170 0:70a1e939250e 243 a1_f = ain1.read()*3.3;
Fo170 0:70a1e939250e 244 sprintf(httpHeader,"A1 = %3.3f;\r\n", a1_f);
Fo170 0:70a1e939250e 245 client.send(httpHeader,strlen(httpHeader));
Fo170 0:70a1e939250e 246
Fo170 0:70a1e939250e 247 a2_f = ain2.read()*3.3;
Fo170 0:70a1e939250e 248 sprintf(httpHeader,"A2 = %3.3f;\r\n", a2_f);
Fo170 0:70a1e939250e 249 client.send(httpHeader,strlen(httpHeader));
Fo170 0:70a1e939250e 250
Fo170 0:70a1e939250e 251 a3_f = ain3.read()*3.3;
Fo170 0:70a1e939250e 252 sprintf(httpHeader,"A3 = %3.3f;\r\n", a3_f);
Fo170 0:70a1e939250e 253 client.send(httpHeader,strlen(httpHeader));
Fo170 0:70a1e939250e 254
Fo170 4:0e09a4c5bd22 255 printf_send_client("</SCRIPT>\r\n");
Fo170 0:70a1e939250e 256 }
Fo170 0:70a1e939250e 257
Fo170 6:d68dd410b141 258
Fo170 0:70a1e939250e 259 void ETAT(void)
Fo170 0:70a1e939250e 260 {
Fo170 0:70a1e939250e 261 int i;
Fo170 0:70a1e939250e 262
Fo170 0:70a1e939250e 263 // httpHeader
Fo170 0:70a1e939250e 264 printf_send_client("HTTP/1.1 200 OK\r\nContent-Type: text/html\r\nConnection: Close\r\n\r\n");
Fo170 0:70a1e939250e 265
Fo170 0:70a1e939250e 266 // Début page Web
Fo170 0:70a1e939250e 267 printf_send_client("<!DOCTYPE html PUBLIC \"-//W3C//DTD HTML 4.01//EN\" \"http://www.w3.org/TR/html4/strict.dtd\">\r\n");
Fo170 4:0e09a4c5bd22 268
Fo170 0:70a1e939250e 269 // meta_refresh
Fo170 0:70a1e939250e 270 sprintf(httpHeader,"<meta http-equiv=\"refresh\" content=\"" __Time_between_page_refresh__ ";url=http://%s/\">\r\n", eth.getIPAddress() );
Fo170 0:70a1e939250e 271 //sprintf(httpHeader,"<meta http-equiv=\"refresh\" content=\"1;url=http://%s/\">\r\n", eth.getIPAddress() );
Fo170 0:70a1e939250e 272 //sprintf(httpHeader,"<meta http-equiv=\"refresh\" content=\"%u;url=http://%s/\">\r\n", refresh, eth.getIPAddress() );
Fo170 0:70a1e939250e 273 client.send(httpHeader,strlen(httpHeader));
Fo170 0:70a1e939250e 274
Fo170 0:70a1e939250e 275 printf_send_client("<html><head>\r\n");
Fo170 0:70a1e939250e 276 // title
Fo170 0:70a1e939250e 277 printf_send_client("<title>WIZwiki-W7500 - Flot Examples: Interactivity</title>\r\n");
Fo170 5:d5a3be58b76a 278 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 4:0e09a4c5bd22 279 // JavaScript Interactivity
Fo170 4:0e09a4c5bd22 280 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 281 client.send(httpHeader,strlen(httpHeader));
Fo170 4:0e09a4c5bd22 282
Fo170 4:0e09a4c5bd22 283 printf_send_client("<script language=\"javascript\" type=\"text/javascript\">init_WIZwiki_W7500_Interactivity();</script>\r\n");
Fo170 0:70a1e939250e 284
Fo170 0:70a1e939250e 285 // Variables JavaScript
Fo170 0:70a1e939250e 286 printf_send_client("<script language=\"javascript\" type=\"text/javascript\">\r\n");
Fo170 0:70a1e939250e 287 printf_send_client("var color_Y = \"#FF0000\";\r\n");
Fo170 4:0e09a4c5bd22 288 printf_send_client("var label_Y = \"Adc(mV)\";\r\n");
Fo170 0:70a1e939250e 289 // 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 290 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 291 client.send(httpHeader,strlen(httpHeader));
Fo170 0:70a1e939250e 292
Fo170 0:70a1e939250e 293 // 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 294 // client.send(httpHeader,strlen(httpHeader)); // TEST
Fo170 0:70a1e939250e 295
Fo170 4:0e09a4c5bd22 296 if(Sample > NB_SAMPLES)
Fo170 0:70a1e939250e 297 {
Fo170 0:70a1e939250e 298 printf_send_client("var array_value = [");
Fo170 2:86f52ca432b8 299
Fo170 4:0e09a4c5bd22 300 for(i = 0 ; i < NB_SAMPLES ; i++)
Fo170 0:70a1e939250e 301 {
Fo170 4:0e09a4c5bd22 302 if(i < NB_SAMPLES) sprintf(httpHeader, "[%.1f,%.1f],", time_samples[i], adc_samples[i]);
Fo170 0:70a1e939250e 303 else sprintf(httpHeader, "[%.1f,%.1f]", time_samples[i], adc_samples[i]);
Fo170 0:70a1e939250e 304 client.send(httpHeader,strlen(httpHeader));
Fo170 0:70a1e939250e 305 }
Fo170 0:70a1e939250e 306 printf_send_client("];\r\n");
Fo170 0:70a1e939250e 307 }
Fo170 0:70a1e939250e 308
Fo170 4:0e09a4c5bd22 309 Sample++;
Fo170 0:70a1e939250e 310 printf_send_client("</script>\r\n");
Fo170 0:70a1e939250e 311
Fo170 0:70a1e939250e 312 // <SCRIPT>
Fo170 0:70a1e939250e 313 variables();
Fo170 0:70a1e939250e 314 // <FIN SCRIPT>
Fo170 0:70a1e939250e 315 // Fin Variable JavaScript
Fo170 0:70a1e939250e 316 printf_send_client("</head><body><center>\r\n");
Fo170 0:70a1e939250e 317
Fo170 0:70a1e939250e 318 sprintf(httpHeader,"<h2>WIZwiki-W7500 - mBED</h2> ( Compiled at : %s and %s )<p>\r\n", __DATE__ , __TIME__);
Fo170 0:70a1e939250e 319 client.send(httpHeader,strlen(httpHeader));
Fo170 4:0e09a4c5bd22 320
Fo170 0:70a1e939250e 321 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 322
Fo170 0:70a1e939250e 323 printf_send_client("ETAT :<p>\r\n");
Fo170 0:70a1e939250e 324
Fo170 0:70a1e939250e 325 sprintf(httpHeader,"IP: %s, MASK: %s, GW: %s<p>\r\n",
Fo170 0:70a1e939250e 326 eth.getIPAddress(), eth.getNetworkMask(), eth.getGateway());
Fo170 0:70a1e939250e 327 client.send(httpHeader,strlen(httpHeader));
Fo170 0:70a1e939250e 328
Fo170 4:0e09a4c5bd22 329 //sprintf(httpHeader,"&tilde;A0 :<script>document.write(A0);</script>V<br>\r\n");
Fo170 4:0e09a4c5bd22 330 sprintf(httpHeader,"&tilde;A0 : %3.3fV<br>\r\n", a0_f);
Fo170 0:70a1e939250e 331 client.send(httpHeader,strlen(httpHeader));
Fo170 0:70a1e939250e 332
Fo170 4:0e09a4c5bd22 333 //sprintf(httpHeader,"&tilde;A1 :<script>document.write(A1);</script>V<br>\r\n");
Fo170 4:0e09a4c5bd22 334 sprintf(httpHeader,"&tilde;A1 : %3.3fV<br>\r\n", a1_f);
Fo170 0:70a1e939250e 335 client.send(httpHeader,strlen(httpHeader));
Fo170 0:70a1e939250e 336
Fo170 4:0e09a4c5bd22 337 //sprintf(httpHeader,"&tilde;A2 :<script>document.write(A2);</script>V<br>\r\n");
Fo170 4:0e09a4c5bd22 338 sprintf(httpHeader,"&tilde;A2 : %3.3fV<br>\r\n", a2_f);
Fo170 0:70a1e939250e 339 client.send(httpHeader,strlen(httpHeader));
Fo170 0:70a1e939250e 340
Fo170 4:0e09a4c5bd22 341 //sprintf(httpHeader,"&tilde;A3 :<script>document.write(A3);</script>V<p>\r\n");
Fo170 4:0e09a4c5bd22 342 sprintf(httpHeader,"&tilde;A3 : %3.3fV<br>\r\n", a3_f);
Fo170 0:70a1e939250e 343 client.send(httpHeader,strlen(httpHeader));
Fo170 0:70a1e939250e 344
Fo170 4:0e09a4c5bd22 345 sprintf(httpHeader, "Time : %.1f Seconds - Sample : %u<p>\r\n", Seconds, Sample);// diplays the human readable Seconds
Fo170 2:86f52ca432b8 346 client.send(httpHeader,strlen(httpHeader));
Fo170 0:70a1e939250e 347
Fo170 4:0e09a4c5bd22 348 printf_send_client("<p><script language=\"javascript\" type=\"text/javascript\">WIZwiki_W7500_Interactivity();</script><p>\r\n");
Fo170 0:70a1e939250e 349
Fo170 4:0e09a4c5bd22 350 printf_send_client("<p><a href=\"..\">Root</a>\r\n");
Fo170 2:86f52ca432b8 351
Fo170 4:0e09a4c5bd22 352 printf_send_client("</center></body></html>\r\n");
Fo170 0:70a1e939250e 353 }
Fo170 0:70a1e939250e 354
Fo170 0:70a1e939250e 355 //--------------------------------------------
Fo170 6:d68dd410b141 356 void Serial_Interface_init(void)
Fo170 0:70a1e939250e 357 {
Fo170 6:d68dd410b141 358 // Serial Interface eth;
Fo170 0:70a1e939250e 359 // Serial port configuration (valeurs par defaut) : 9600 baud, 8-bit data, no parity, stop bit
Fo170 0:70a1e939250e 360 uart.baud(9600);
Fo170 0:70a1e939250e 361 uart.format(8, SerialBase::None, 1);
Fo170 0:70a1e939250e 362 uart.printf("Initializing\n");
Fo170 6:d68dd410b141 363 wait(1.0);
Fo170 6:d68dd410b141 364 }
Fo170 6:d68dd410b141 365
Fo170 6:d68dd410b141 366 void Check_File_System(void)
Fo170 6:d68dd410b141 367 {
Fo170 6:d68dd410b141 368 // Check File System
Fo170 6:d68dd410b141 369 uart.printf("Checking File System\n");
Fo170 6:d68dd410b141 370 DIR *d = opendir("/sd/");
Fo170 6:d68dd410b141 371 if(d != NULL)
Fo170 6:d68dd410b141 372 {
Fo170 6:d68dd410b141 373 uart.printf("SD Card Present\n");
Fo170 6:d68dd410b141 374 }
Fo170 6:d68dd410b141 375 else
Fo170 6:d68dd410b141 376 {
Fo170 6:d68dd410b141 377 uart.printf("SD Card Root Directory Not Found\n");
Fo170 6:d68dd410b141 378 }
Fo170 6:d68dd410b141 379 wait(1.0);
Fo170 6:d68dd410b141 380 }
Fo170 6:d68dd410b141 381
Fo170 6:d68dd410b141 382 void ethernet_init(void)
Fo170 6:d68dd410b141 383 {
Fo170 6:d68dd410b141 384 // EthernetInterface eth;
Fo170 0:70a1e939250e 385 uart.printf("Initializing Ethernet\n");
Fo170 0:70a1e939250e 386 #if USE_DHCP
Fo170 0:70a1e939250e 387 //eth.init Use DHCP
Fo170 0:70a1e939250e 388 int ret = eth.init((uint8_t*)MAC); // Use DHCP for WIZnetInterface
Fo170 0:70a1e939250e 389 uart.printf("Connecting DHCP\n");
Fo170 0:70a1e939250e 390 #else
Fo170 0:70a1e939250e 391 int ret = eth.init((uint8_t*)MAC,IP,MASK,GATEWAY); //IP,mask,Gateway
Fo170 0:70a1e939250e 392 uart.printf("Connecting (IP,mask,Gateway)\n");
Fo170 0:70a1e939250e 393 #endif
Fo170 0:70a1e939250e 394 wait(1.0);
Fo170 0:70a1e939250e 395 // Check Ethernet Link-Done
Fo170 0:70a1e939250e 396 uart.printf("Check Ethernet Link\r\n");
Fo170 0:70a1e939250e 397
Fo170 0:70a1e939250e 398 if(eth.link() == true)
Fo170 0:70a1e939250e 399 {
Fo170 0:70a1e939250e 400 uart.printf("- Ethernet PHY Link - Done\r\n");
Fo170 0:70a1e939250e 401 COLOR(_RED_);
Fo170 0:70a1e939250e 402 }
Fo170 0:70a1e939250e 403 else
Fo170 0:70a1e939250e 404 {
Fo170 0:70a1e939250e 405 uart.printf("- Ethernet PHY Link - Fail\r\n");
Fo170 0:70a1e939250e 406 COLOR(_BLACK_);
Fo170 0:70a1e939250e 407 }
Fo170 0:70a1e939250e 408 wait(1.0);
Fo170 0:70a1e939250e 409 if(!ret)
Fo170 0:70a1e939250e 410 {
Fo170 0:70a1e939250e 411 uart.printf("Initialized, MAC: %s\r\n", eth.getMACAddress());
Fo170 0:70a1e939250e 412 ret = eth.connect();
Fo170 0:70a1e939250e 413
Fo170 0:70a1e939250e 414 if(!ret)
Fo170 0:70a1e939250e 415 {
Fo170 0:70a1e939250e 416 uart.printf("IP: %s, MASK: %s, GW: %s\r\n",
Fo170 0:70a1e939250e 417 eth.getIPAddress(), eth.getNetworkMask(), eth.getGateway());
Fo170 0:70a1e939250e 418 COLOR(_CYAN_);
Fo170 0:70a1e939250e 419 }
Fo170 0:70a1e939250e 420 else
Fo170 0:70a1e939250e 421 {
Fo170 0:70a1e939250e 422 uart.printf("Error ethernet.connect() - ret = %d\r\n", ret);
Fo170 0:70a1e939250e 423 COLOR(_BLUE_);
Fo170 0:70a1e939250e 424 exit(0);
Fo170 0:70a1e939250e 425 }
Fo170 0:70a1e939250e 426 }
Fo170 0:70a1e939250e 427 else
Fo170 0:70a1e939250e 428 {
Fo170 0:70a1e939250e 429 uart.printf("Error ethernet.init() - ret = %d\r\n", ret);
Fo170 0:70a1e939250e 430 COLOR(_BLACK_);
Fo170 0:70a1e939250e 431 exit(0);
Fo170 4:0e09a4c5bd22 432 }
Fo170 4:0e09a4c5bd22 433
Fo170 0:70a1e939250e 434 wait(1.0);
Fo170 6:d68dd410b141 435 // TCPSocketServer server;
Fo170 0:70a1e939250e 436 server.bind(HTTPD_SERVER_PORT);
Fo170 0:70a1e939250e 437 server.listen();
Fo170 6:d68dd410b141 438 uart.printf("Server Listening\n");
Fo170 6:d68dd410b141 439 }
Fo170 0:70a1e939250e 440
Fo170 6:d68dd410b141 441 int main(void)
Fo170 6:d68dd410b141 442 {
Fo170 6:d68dd410b141 443 // initialisation des variables
Fo170 6:d68dd410b141 444 int i;
Fo170 6:d68dd410b141 445
Fo170 6:d68dd410b141 446 for(i = 0 ; i < NB_SAMPLES ; i++)
Fo170 6:d68dd410b141 447 {
Fo170 6:d68dd410b141 448 time_samples[i] = 0;
Fo170 6:d68dd410b141 449 adc_samples[i] = 0.0;
Fo170 6:d68dd410b141 450 }
Fo170 6:d68dd410b141 451
Fo170 6:d68dd410b141 452 adc_v_moy = ain0.read()*3.3;
Fo170 6:d68dd410b141 453 adc_v_moy_old = adc_v_moy;
Fo170 6:d68dd410b141 454 //------------------
Fo170 6:d68dd410b141 455 Serial_Interface_init();
Fo170 6:d68dd410b141 456
Fo170 6:d68dd410b141 457 // Init the ticker with the address of the function (add_one_second) to be attached and the interval (1000 ms)
Fo170 6:d68dd410b141 458 time_tic.attach(&add_one_tic, __Time_tic_in_Second__);
Fo170 6:d68dd410b141 459 //--------------
Fo170 6:d68dd410b141 460 ledTick.attach(&ledTickfunc,0.5);
Fo170 6:d68dd410b141 461 //---------------
Fo170 6:d68dd410b141 462 Check_File_System();
Fo170 6:d68dd410b141 463 ethernet_init();
Fo170 6:d68dd410b141 464
Fo170 0:70a1e939250e 465 while(true)
Fo170 0:70a1e939250e 466 {
Fo170 0:70a1e939250e 467 uart.printf("\nWait for new connection...\r\n");
Fo170 0:70a1e939250e 468 server.accept(client);
Fo170 0:70a1e939250e 469 client.set_blocking(false, 1500); // Timeout after (1.5)s
Fo170 0:70a1e939250e 470
Fo170 0:70a1e939250e 471 uart.printf("Connection from: %s\r\n", client.get_address());
Fo170 0:70a1e939250e 472 while(true)
Fo170 0:70a1e939250e 473 {
Fo170 0:70a1e939250e 474 //led_g = LED_ON;
Fo170 0:70a1e939250e 475 COLOR(_GREEN_);
Fo170 0:70a1e939250e 476 int n = client.receive(buffer, sizeof(buffer));
Fo170 0:70a1e939250e 477 if(n <= 0) break;
Fo170 0:70a1e939250e 478 uart.printf("Recieved Data: %d\r\n\r\n%.*s\r\n",n,n,buffer);
Fo170 0:70a1e939250e 479 if(n >= 1024)
Fo170 0:70a1e939250e 480 {
Fo170 0:70a1e939250e 481 sprintf(httpHeader,"HTTP/1.1 413 Request Entity Too Large \r\nContent-Type: text\r\nConnection: Close\r\n\r\n");
Fo170 0:70a1e939250e 482 client.send(httpHeader,strlen(httpHeader));
Fo170 0:70a1e939250e 483 client.send(buffer,n);
Fo170 0:70a1e939250e 484 break;
Fo170 0:70a1e939250e 485 }
Fo170 0:70a1e939250e 486 else
Fo170 0:70a1e939250e 487 {
Fo170 0:70a1e939250e 488 buffer[n]=0;
Fo170 0:70a1e939250e 489 }
Fo170 0:70a1e939250e 490 if(!strncmp(buffer, "GET ", 4))
Fo170 0:70a1e939250e 491 {
Fo170 0:70a1e939250e 492 uristr = buffer + 4;
Fo170 0:70a1e939250e 493 eou = strstr(uristr, " ");
Fo170 0:70a1e939250e 494 if(eou == NULL)
Fo170 0:70a1e939250e 495 {
Fo170 0:70a1e939250e 496 sprintf(httpHeader,"HTTP/1.1 400 Bad Request \r\nContent-Type: text\r\nConnection: Close\r\n\r\n");
Fo170 0:70a1e939250e 497 client.send(httpHeader,strlen(httpHeader));
Fo170 0:70a1e939250e 498 client.send(buffer,n);
Fo170 0:70a1e939250e 499 }
Fo170 0:70a1e939250e 500 else
Fo170 0:70a1e939250e 501 {
Fo170 0:70a1e939250e 502 *eou = 0;
Fo170 0:70a1e939250e 503 //get_file(uristr);
Fo170 0:70a1e939250e 504 ETAT();
Fo170 6:d68dd410b141 505 thingspeak_update();
Fo170 0:70a1e939250e 506 }
Fo170 0:70a1e939250e 507 }
Fo170 0:70a1e939250e 508 }
Fo170 0:70a1e939250e 509 //led_g = LED_OFF;
Fo170 0:70a1e939250e 510 COLOR(_BLACK_);
Fo170 0:70a1e939250e 511 client.close();
Fo170 6:d68dd410b141 512 client_th.close();
Fo170 6:d68dd410b141 513 //
Fo170 0:70a1e939250e 514 }
Fo170 0:70a1e939250e 515 }