Edison Carrick / Mbed 2 deprecated Wifi_Alarm_Sunrise_Simulator

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Dependencies:   mbed

Fork of huzzah_helloWorld by ECE 4180 Team Who

main.cpp@1:e4753022f351, 2016-03-18 (annotated)

Committer:
ecarrick
Date:
Fri Mar 18 05:13:25 2016 +0000
Revision:
1:e4753022f351
Parent:
0:57cec3469a80
Child:
2:f01835b2e4f7
First commit of all code for public page viewing.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jhunter029 0:57cec3469a80 1 #include "mbed.h"
ecarrick 1:e4753022f351 2 #include <string>
ecarrick 1:e4753022f351 3 #include <sstream>
ecarrick 1:e4753022f351 4 #include <stdlib.h>
ecarrick 1:e4753022f351 5
jhunter029 0:57cec3469a80 6 Serial pc(USBTX, USBRX);
jhunter029 0:57cec3469a80 7 Serial esp(p28, p27); // tx, rx
jhunter029 0:57cec3469a80 8 DigitalOut reset(p26);
jhunter029 0:57cec3469a80 9 DigitalOut led1(LED1);
ecarrick 1:e4753022f351 10 DigitalOut led2(LED2);
ecarrick 1:e4753022f351 11 DigitalOut led3(LED3);
jhunter029 0:57cec3469a80 12 DigitalOut led4(LED4);
ecarrick 1:e4753022f351 13 DigitalIn pb(p10);
ecarrick 1:e4753022f351 14 PwmOut light(p21);
ecarrick 1:e4753022f351 15
ecarrick 1:e4753022f351 16 Ticker alarmChecker;
ecarrick 1:e4753022f351 17 bool alarmFired = false;
ecarrick 1:e4753022f351 18 int alarmHour = 23;
ecarrick 1:e4753022f351 19 int alarmMin = 49;
ecarrick 1:e4753022f351 20 int alarmDur = 1;
ecarrick 1:e4753022f351 21 string data;
jhunter029 0:57cec3469a80 22 Timer t;
ecarrick 1:e4753022f351 23 time_t rtc;
ecarrick 1:e4753022f351 24 struct tm *tp;
ecarrick 1:e4753022f351 25
jhunter029 0:57cec3469a80 26
jhunter029 0:57cec3469a80 27 int count,ended,timeout;
jhunter029 0:57cec3469a80 28 char buf[2024];
jhunter029 0:57cec3469a80 29 char snd[1024];
ecarrick 1:e4753022f351 30 char val[2];
jhunter029 0:57cec3469a80 31
ecarrick 1:e4753022f351 32 char ssid[32] = "ssid"; // enter WiFi router ssid inside the quotes
ecarrick 1:e4753022f351 33 char pwd [32] = "password"; // enter WiFi router password inside the quotes
jhunter029 0:57cec3469a80 34
ecarrick 1:e4753022f351 35 void SendCMD(),getreply(),ESPhttp(),ESPsetbaudrate(), sendConfig(), ESPreset(), sendNTPFunction(), updateNTP(), getUtime(), startSunrise(float d);
ecarrick 1:e4753022f351 36
ecarrick 1:e4753022f351 37 void alarmCheck(){
ecarrick 1:e4753022f351 38 rtc = time(NULL);
ecarrick 1:e4753022f351 39 tp = localtime(&rtc);
ecarrick 1:e4753022f351 40 led1=1;
ecarrick 1:e4753022f351 41 if(!alarmFired){
ecarrick 1:e4753022f351 42 printf("hr: %d min:%d\r\n", tp->tm_hour, tp->tm_min);
ecarrick 1:e4753022f351 43 int daystamp = tp->tm_hour * 3600 + tp->tm_min * 60;
ecarrick 1:e4753022f351 44 int alarmstamp = alarmHour * 3600 + alarmMin * 60 - (alarmDur * 60);
ecarrick 1:e4753022f351 45 pc.printf("%d - %d = %d", alarmstamp, daystamp, alarmstamp - daystamp);
ecarrick 1:e4753022f351 46 if( (alarmstamp - daystamp) <= 0){
ecarrick 1:e4753022f351 47 // time to start the wake up sequence
ecarrick 1:e4753022f351 48 startSunrise((float)(alarmDur*60));
ecarrick 1:e4753022f351 49 alarmFired = true;
ecarrick 1:e4753022f351 50 }
ecarrick 1:e4753022f351 51 } else{
ecarrick 1:e4753022f351 52 if(tp->tm_hour == 0)
ecarrick 1:e4753022f351 53 alarmFired = false;
ecarrick 1:e4753022f351 54 }
ecarrick 1:e4753022f351 55 wait(1);
ecarrick 1:e4753022f351 56 led1=0;
ecarrick 1:e4753022f351 57
ecarrick 1:e4753022f351 58 }
ecarrick 1:e4753022f351 59
ecarrick 1:e4753022f351 60 void flush(){
ecarrick 1:e4753022f351 61 while(esp.readable()) {
ecarrick 1:e4753022f351 62 char tmp = esp.getc();
ecarrick 1:e4753022f351 63 data += tmp;
ecarrick 1:e4753022f351 64 pc.putc(tmp);
ecarrick 1:e4753022f351 65 }
ecarrick 1:e4753022f351 66 }
jhunter029 0:57cec3469a80 67 void dev_recv()
jhunter029 0:57cec3469a80 68 {
jhunter029 0:57cec3469a80 69 led1 = !led1;
ecarrick 1:e4753022f351 70 /*
jhunter029 0:57cec3469a80 71 while(esp.readable()) {
ecarrick 1:e4753022f351 72 char tmp = esp.getc();
ecarrick 1:e4753022f351 73 data += tmp;
ecarrick 1:e4753022f351 74 pc.putc(tmp);
ecarrick 1:e4753022f351 75 }
ecarrick 1:e4753022f351 76 */
ecarrick 1:e4753022f351 77 timeout=2;
ecarrick 1:e4753022f351 78 getreply();
ecarrick 1:e4753022f351 79 pc.printf("%s\n\n", buf);
ecarrick 1:e4753022f351 80 char * location = strstr(buf, "GET /?");
ecarrick 1:e4753022f351 81 if(location != NULL){
ecarrick 1:e4753022f351 82 //pc.printf("%d\n", location - buf);
ecarrick 1:e4753022f351 83 char * hour = strstr(buf, "h=");
ecarrick 1:e4753022f351 84 char * min = strstr(buf, "m=");
ecarrick 1:e4753022f351 85 char * dur = strstr(buf, "d=");
ecarrick 1:e4753022f351 86 if(hour != NULL && min != NULL && dur != NULL){
ecarrick 1:e4753022f351 87 strncpy(val, hour+2,2);
ecarrick 1:e4753022f351 88 alarmHour = atoi(val) %24;
ecarrick 1:e4753022f351 89 strncpy(val, min+2,2);
ecarrick 1:e4753022f351 90 alarmMin = atoi(val) %60;
ecarrick 1:e4753022f351 91 strncpy(val, dur+2,2);
ecarrick 1:e4753022f351 92 alarmDur = atoi(val);
ecarrick 1:e4753022f351 93
ecarrick 1:e4753022f351 94 pc.printf("New config: hrs %d min %d duration %d", alarmHour, alarmMin, alarmDur);
ecarrick 1:e4753022f351 95 sendConfig();
ecarrick 1:e4753022f351 96
ecarrick 1:e4753022f351 97 }
jhunter029 0:57cec3469a80 98 }
jhunter029 0:57cec3469a80 99 }
jhunter029 0:57cec3469a80 100
jhunter029 0:57cec3469a80 101 void pc_recv()
jhunter029 0:57cec3469a80 102 {
jhunter029 0:57cec3469a80 103 led4 = !led4;
jhunter029 0:57cec3469a80 104 while(pc.readable()) {
jhunter029 0:57cec3469a80 105 esp.putc(pc.getc());
jhunter029 0:57cec3469a80 106 }
jhunter029 0:57cec3469a80 107 }
jhunter029 0:57cec3469a80 108
jhunter029 0:57cec3469a80 109
jhunter029 0:57cec3469a80 110 int main()
jhunter029 0:57cec3469a80 111 {
ecarrick 1:e4753022f351 112
ecarrick 1:e4753022f351 113 pb.mode(PullDown);
ecarrick 1:e4753022f351 114 light.period(0.005); //200Hz to eliminate flicker
jhunter029 0:57cec3469a80 115 reset=0; //hardware reset for 8266
ecarrick 1:e4753022f351 116 pc.baud(115200); // set what you want here depending on your terminal program speed
jhunter029 0:57cec3469a80 117 pc.printf("\f\n\r-------------ESP8266 Hardware Reset-------------\n\r");
jhunter029 0:57cec3469a80 118 wait(0.5);
jhunter029 0:57cec3469a80 119 reset=1;
ecarrick 1:e4753022f351 120 timeout=1;
jhunter029 0:57cec3469a80 121 getreply();
ecarrick 1:e4753022f351 122
ecarrick 1:e4753022f351 123 // RESET wifi module and and connect to the wifi
ecarrick 1:e4753022f351 124 ESPreset();
ecarrick 1:e4753022f351 125
ecarrick 1:e4753022f351 126 // send the NTP function to wifi module
ecarrick 1:e4753022f351 127 sendNTPFunction();
ecarrick 1:e4753022f351 128
ecarrick 1:e4753022f351 129
ecarrick 1:e4753022f351 130
ecarrick 1:e4753022f351 131
ecarrick 1:e4753022f351 132 while(tp->tm_year ==0){
ecarrick 1:e4753022f351 133 updateNTP();
ecarrick 1:e4753022f351 134 wait(3);
ecarrick 1:e4753022f351 135 getUtime();
ecarrick 1:e4753022f351 136 wait(1);
ecarrick 1:e4753022f351 137 }
ecarrick 1:e4753022f351 138
ecarrick 1:e4753022f351 139 led3=1;
ecarrick 1:e4753022f351 140
ecarrick 1:e4753022f351 141 for(float i=0.0;i<1.0;i+=0.1){
ecarrick 1:e4753022f351 142 light=i;
ecarrick 1:e4753022f351 143 wait(0.5);
ecarrick 1:e4753022f351 144 }
ecarrick 1:e4753022f351 145 light = 0;
jhunter029 0:57cec3469a80 146
ecarrick 1:e4753022f351 147 //ESPreset();
jhunter029 0:57cec3469a80 148
ecarrick 1:e4753022f351 149 ESPhttp();
ecarrick 1:e4753022f351 150
ecarrick 1:e4753022f351 151 //pc.attach(&pc_recv, Serial::RxIrq);
jhunter029 0:57cec3469a80 152 esp.attach(&dev_recv, Serial::RxIrq);
jhunter029 0:57cec3469a80 153
ecarrick 1:e4753022f351 154 rtc = time(NULL);
ecarrick 1:e4753022f351 155 pc.printf("%s\r\n", ctime(&rtc));
ecarrick 1:e4753022f351 156 led1=0;led2=0;led3=0;led4=0;
ecarrick 1:e4753022f351 157 tp = localtime(&rtc);
ecarrick 1:e4753022f351 158 printf("hr: %d min:%d\r\n", tp->tm_hour, tp->tm_min);
ecarrick 1:e4753022f351 159 alarmChecker.attach(&alarmCheck, 60);
jhunter029 0:57cec3469a80 160 while(1) {
jhunter029 0:57cec3469a80 161 sleep();
jhunter029 0:57cec3469a80 162 }
jhunter029 0:57cec3469a80 163
jhunter029 0:57cec3469a80 164 }
ecarrick 1:e4753022f351 165
ecarrick 1:e4753022f351 166 void startSunrise(float d){
ecarrick 1:e4753022f351 167 for(float i=0.0; i < 1.0; i += (1.0/d)){
ecarrick 1:e4753022f351 168 light = i;
ecarrick 1:e4753022f351 169 pc.printf("%f\n", i);
ecarrick 1:e4753022f351 170 wait(1);
ecarrick 1:e4753022f351 171 }
ecarrick 1:e4753022f351 172 light = 1.0;
ecarrick 1:e4753022f351 173
ecarrick 1:e4753022f351 174 wait(120);
ecarrick 1:e4753022f351 175 light = 0;
ecarrick 1:e4753022f351 176
ecarrick 1:e4753022f351 177 }
jhunter029 0:57cec3469a80 178
jhunter029 0:57cec3469a80 179 // Sets new ESP8266 baurate, change the esp.baud(xxxxx) to match your new setting once this has been executed
jhunter029 0:57cec3469a80 180 void ESPsetbaudrate()
jhunter029 0:57cec3469a80 181 {
ecarrick 1:e4753022f351 182 strcpy(snd, "uart.setup(0, 9600, 8, 0, 1, 0)\r\n"); // change the numeric value to the required baudrate
jhunter029 0:57cec3469a80 183 SendCMD();
ecarrick 1:e4753022f351 184 timeout=2;
ecarrick 1:e4753022f351 185 getreply();
ecarrick 1:e4753022f351 186 pc.printf(buf);
jhunter029 0:57cec3469a80 187 }
jhunter029 0:57cec3469a80 188
ecarrick 1:e4753022f351 189 void ESPreset(){
jhunter029 0:57cec3469a80 190 pc.printf("---------- Reset & get Firmware ----------\r\n");
jhunter029 0:57cec3469a80 191 strcpy(snd,"node.restart()\r\n");
jhunter029 0:57cec3469a80 192 SendCMD();
ecarrick 1:e4753022f351 193 timeout=2;
jhunter029 0:57cec3469a80 194 getreply();
jhunter029 0:57cec3469a80 195 pc.printf(buf);
ecarrick 1:e4753022f351 196
ecarrick 1:e4753022f351 197 ESPsetbaudrate();
ecarrick 1:e4753022f351 198
ecarrick 1:e4753022f351 199
jhunter029 0:57cec3469a80 200 pc.printf("\n---------- Connecting to AP ----------\r\n");
jhunter029 0:57cec3469a80 201 pc.printf("ssid = %s pwd = %s\r\n",ssid,pwd);
jhunter029 0:57cec3469a80 202 strcpy(snd, "wifi.sta.config(\"");
jhunter029 0:57cec3469a80 203 strcat(snd, ssid);
jhunter029 0:57cec3469a80 204 strcat(snd, "\",\"");
jhunter029 0:57cec3469a80 205 strcat(snd, pwd);
jhunter029 0:57cec3469a80 206 strcat(snd, "\")\r\n");
jhunter029 0:57cec3469a80 207 SendCMD();
ecarrick 1:e4753022f351 208 timeout=3;
jhunter029 0:57cec3469a80 209 getreply();
jhunter029 0:57cec3469a80 210 pc.printf(buf);
jhunter029 0:57cec3469a80 211
jhunter029 0:57cec3469a80 212 wait(5);
jhunter029 0:57cec3469a80 213
jhunter029 0:57cec3469a80 214 pc.printf("\n---------- Get IP's ----------\r\n");
jhunter029 0:57cec3469a80 215 strcpy(snd, "print(wifi.sta.getip())\r\n");
jhunter029 0:57cec3469a80 216 SendCMD();
ecarrick 1:e4753022f351 217 timeout=2;
jhunter029 0:57cec3469a80 218 getreply();
jhunter029 0:57cec3469a80 219 pc.printf(buf);
jhunter029 0:57cec3469a80 220
jhunter029 0:57cec3469a80 221 wait(1);
jhunter029 0:57cec3469a80 222
jhunter029 0:57cec3469a80 223 pc.printf("\n---------- Get Connection Status ----------\r\n");
jhunter029 0:57cec3469a80 224 strcpy(snd, "print(wifi.sta.status())\r\n");
ecarrick 1:e4753022f351 225 pc.printf("%s", snd);
jhunter029 0:57cec3469a80 226 SendCMD();
ecarrick 1:e4753022f351 227 timeout=2;
jhunter029 0:57cec3469a80 228 getreply();
jhunter029 0:57cec3469a80 229 pc.printf(buf);
ecarrick 1:e4753022f351 230
ecarrick 1:e4753022f351 231
ecarrick 1:e4753022f351 232 }
jhunter029 0:57cec3469a80 233
ecarrick 1:e4753022f351 234 // +++++++++++++++++++++++++++++++++ This is for ESP8266 config only, run this once to set up the ESP8266 +++++++++++++++
ecarrick 1:e4753022f351 235 void ESPhttp()
ecarrick 1:e4753022f351 236 {
ecarrick 1:e4753022f351 237
jhunter029 0:57cec3469a80 238 pc.printf("\n---------- Setting up http server ----------\r\n");
ecarrick 1:e4753022f351 239
ecarrick 1:e4753022f351 240 sendConfig();
ecarrick 1:e4753022f351 241
ecarrick 1:e4753022f351 242 strcpy(snd, "srv=net.createServer(net.TCP)\r\n");
jhunter029 0:57cec3469a80 243 SendCMD();
jhunter029 0:57cec3469a80 244 wait(1);
jhunter029 0:57cec3469a80 245 strcpy(snd, "srv:listen(80,function(conn)\r\n");
jhunter029 0:57cec3469a80 246 SendCMD();
jhunter029 0:57cec3469a80 247 wait(1);
jhunter029 0:57cec3469a80 248 strcpy(snd, "conn:on(\"receive\",function(conn,payload)\r\n");
jhunter029 0:57cec3469a80 249 SendCMD();
jhunter029 0:57cec3469a80 250 wait(1);
ecarrick 1:e4753022f351 251
jhunter029 0:57cec3469a80 252 strcpy(snd, "print(payload)\r\n");
jhunter029 0:57cec3469a80 253 SendCMD();
jhunter029 0:57cec3469a80 254 wait(1);
jhunter029 0:57cec3469a80 255
ecarrick 1:e4753022f351 256
jhunter029 0:57cec3469a80 257 strcpy(snd, "conn:send(\"<!DOCTYPE html>\")\r\n");
jhunter029 0:57cec3469a80 258 SendCMD();
jhunter029 0:57cec3469a80 259 wait(1);
jhunter029 0:57cec3469a80 260
jhunter029 0:57cec3469a80 261 strcpy(snd, "conn:send(\"<html>\")\r\n");
jhunter029 0:57cec3469a80 262 SendCMD();
jhunter029 0:57cec3469a80 263 wait(1);
jhunter029 0:57cec3469a80 264
ecarrick 1:e4753022f351 265 strcpy(snd, "conn:send(\"<h1>Configure Sunrise Alarm</h1><br><br><form method='get'>Wake up at: <input name=h value='\")\r\n");
ecarrick 1:e4753022f351 266 SendCMD();
ecarrick 1:e4753022f351 267 wait(1);
ecarrick 1:e4753022f351 268
ecarrick 1:e4753022f351 269 strcpy(snd, "conn:send(hour)\r\n");
ecarrick 1:e4753022f351 270 SendCMD();
ecarrick 1:e4753022f351 271 wait(1);
ecarrick 1:e4753022f351 272
ecarrick 1:e4753022f351 273 strcpy(snd, "conn:send(\"'> Hours and <input name=m value='\")\r\n");
ecarrick 1:e4753022f351 274 SendCMD();
jhunter029 0:57cec3469a80 275 wait(1);
jhunter029 0:57cec3469a80 276
ecarrick 1:e4753022f351 277 strcpy(snd, "conn:send(min)\r\n");
ecarrick 1:e4753022f351 278 SendCMD();
ecarrick 1:e4753022f351 279 wait(1);
ecarrick 1:e4753022f351 280
ecarrick 1:e4753022f351 281 strcpy(snd, "conn:send(\"'> minutes <br> <br> Start sunrise <input name=d value='\")\r\n");
ecarrick 1:e4753022f351 282 SendCMD();
ecarrick 1:e4753022f351 283 wait(1);
ecarrick 1:e4753022f351 284
ecarrick 1:e4753022f351 285 strcpy(snd, "conn:send(dur)\r\n");
ecarrick 1:e4753022f351 286 SendCMD();
ecarrick 1:e4753022f351 287 wait(1);
ecarrick 1:e4753022f351 288
ecarrick 1:e4753022f351 289 strcpy(snd, "conn:send(\"'> minutes before <input type=submit value='submit'></form>\")\r\n");
jhunter029 0:57cec3469a80 290 SendCMD();
jhunter029 0:57cec3469a80 291 wait(1);
jhunter029 0:57cec3469a80 292
jhunter029 0:57cec3469a80 293 strcpy(snd, "conn:send(\"</html>\")\r\n");
jhunter029 0:57cec3469a80 294 SendCMD();
jhunter029 0:57cec3469a80 295 wait(1);
jhunter029 0:57cec3469a80 296
jhunter029 0:57cec3469a80 297 strcpy(snd, "end)\r\n");
jhunter029 0:57cec3469a80 298 SendCMD();
jhunter029 0:57cec3469a80 299 wait(1);
jhunter029 0:57cec3469a80 300
jhunter029 0:57cec3469a80 301 strcpy(snd, "conn:on(\"sent\",function(conn) conn:close() end)\r\n");
jhunter029 0:57cec3469a80 302 SendCMD();
jhunter029 0:57cec3469a80 303 wait(1);
jhunter029 0:57cec3469a80 304 strcpy(snd, "end)\r\n");
jhunter029 0:57cec3469a80 305 SendCMD();
ecarrick 1:e4753022f351 306
ecarrick 1:e4753022f351 307 flush();
ecarrick 1:e4753022f351 308
ecarrick 1:e4753022f351 309 pc.printf("\r\nDONE\r\n");
jhunter029 0:57cec3469a80 310 }
jhunter029 0:57cec3469a80 311
jhunter029 0:57cec3469a80 312 void SendCMD()
jhunter029 0:57cec3469a80 313 {
ecarrick 1:e4753022f351 314 pc.printf("%s", snd);
jhunter029 0:57cec3469a80 315 esp.printf("%s", snd);
jhunter029 0:57cec3469a80 316 }
jhunter029 0:57cec3469a80 317
jhunter029 0:57cec3469a80 318 void getreply()
jhunter029 0:57cec3469a80 319 {
jhunter029 0:57cec3469a80 320 memset(buf, '\0', sizeof(buf));
jhunter029 0:57cec3469a80 321 t.start();
jhunter029 0:57cec3469a80 322 ended=0;
jhunter029 0:57cec3469a80 323 count=0;
jhunter029 0:57cec3469a80 324 while(!ended) {
jhunter029 0:57cec3469a80 325 if(esp.readable()) {
jhunter029 0:57cec3469a80 326 buf[count] = esp.getc();
jhunter029 0:57cec3469a80 327 count++;
jhunter029 0:57cec3469a80 328 }
jhunter029 0:57cec3469a80 329 if(t.read() > timeout) {
jhunter029 0:57cec3469a80 330 ended = 1;
jhunter029 0:57cec3469a80 331 t.stop();
jhunter029 0:57cec3469a80 332 t.reset();
jhunter029 0:57cec3469a80 333 }
jhunter029 0:57cec3469a80 334 }
jhunter029 0:57cec3469a80 335 }
jhunter029 0:57cec3469a80 336
ecarrick 1:e4753022f351 337 void sendConfig()
ecarrick 1:e4753022f351 338 {
ecarrick 1:e4753022f351 339 stringstream strs;
ecarrick 1:e4753022f351 340 stringstream strs1;
ecarrick 1:e4753022f351 341 stringstream strs2;
ecarrick 1:e4753022f351 342
ecarrick 1:e4753022f351 343 strcpy(snd, "hour=");
ecarrick 1:e4753022f351 344 SendCMD();
ecarrick 1:e4753022f351 345 strs << alarmHour;
ecarrick 1:e4753022f351 346 string temp_str = strs.str();
ecarrick 1:e4753022f351 347 char const* pchar = temp_str.c_str();
ecarrick 1:e4753022f351 348 strcpy(snd, pchar);
ecarrick 1:e4753022f351 349 SendCMD();
ecarrick 1:e4753022f351 350 strcpy(snd, "\r\n");
ecarrick 1:e4753022f351 351 SendCMD();
ecarrick 1:e4753022f351 352 wait(1);
ecarrick 1:e4753022f351 353
ecarrick 1:e4753022f351 354
ecarrick 1:e4753022f351 355 strcpy(snd, "min=");
ecarrick 1:e4753022f351 356 SendCMD();
ecarrick 1:e4753022f351 357 strs1 << alarmMin;
ecarrick 1:e4753022f351 358 temp_str = strs1.str();
ecarrick 1:e4753022f351 359 pchar = temp_str.c_str();
ecarrick 1:e4753022f351 360 strcpy(snd, pchar);
ecarrick 1:e4753022f351 361 SendCMD();
ecarrick 1:e4753022f351 362 strcpy(snd, "\r\n");
ecarrick 1:e4753022f351 363 SendCMD();
ecarrick 1:e4753022f351 364 wait(1);
ecarrick 1:e4753022f351 365
ecarrick 1:e4753022f351 366
ecarrick 1:e4753022f351 367
ecarrick 1:e4753022f351 368 strcpy(snd, "dur=");
ecarrick 1:e4753022f351 369 SendCMD();
ecarrick 1:e4753022f351 370 strs2 << alarmDur;
ecarrick 1:e4753022f351 371 temp_str = strs2.str();
ecarrick 1:e4753022f351 372 pchar = temp_str.c_str();
ecarrick 1:e4753022f351 373 strcpy(snd, pchar);
ecarrick 1:e4753022f351 374 SendCMD();
ecarrick 1:e4753022f351 375 strcpy(snd, "\r\n");
ecarrick 1:e4753022f351 376 SendCMD();
ecarrick 1:e4753022f351 377 wait(1);
ecarrick 1:e4753022f351 378 }
ecarrick 1:e4753022f351 379
ecarrick 1:e4753022f351 380 void sendNTPFunction()
ecarrick 1:e4753022f351 381 {
ecarrick 1:e4753022f351 382 wait(15);
ecarrick 1:e4753022f351 383 strcpy(snd, "timezone = -4\r\n");
ecarrick 1:e4753022f351 384 SendCMD();
ecarrick 1:e4753022f351 385 wait(2);
ecarrick 1:e4753022f351 386 strcpy(snd, "request=string.char(227,0,6,236,0,0,0,0,0,0,0,0,49,78,49,52,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)\r\n");
ecarrick 1:e4753022f351 387 SendCMD();
ecarrick 1:e4753022f351 388 wait(4);
ecarrick 1:e4753022f351 389
ecarrick 1:e4753022f351 390 strcpy(snd, "time = 0\r\n");
ecarrick 1:e4753022f351 391 SendCMD();
ecarrick 1:e4753022f351 392 wait(1);
ecarrick 1:e4753022f351 393 strcpy(snd, "sk=net.createConnection(net.UDP, 0)\r\n");
ecarrick 1:e4753022f351 394 SendCMD();
ecarrick 1:e4753022f351 395 wait(1);
ecarrick 1:e4753022f351 396
ecarrick 1:e4753022f351 397 strcpy(snd, "sk:on(\"receive\", function(sck, payload)\r\n");
ecarrick 1:e4753022f351 398 SendCMD();
ecarrick 1:e4753022f351 399 wait(1);
ecarrick 1:e4753022f351 400 strcpy(snd, "print(\"YAY!\")\r\n");
ecarrick 1:e4753022f351 401 SendCMD();
ecarrick 1:e4753022f351 402 wait(1);
ecarrick 1:e4753022f351 403 strcpy(snd, "local highw,loww,ntpstamp\r\n");
ecarrick 1:e4753022f351 404 SendCMD();
ecarrick 1:e4753022f351 405 wait(1);
ecarrick 1:e4753022f351 406 strcpy(snd, "highw = payload:byte(41) * 256 + payload:byte(42)\r\n");
ecarrick 1:e4753022f351 407 SendCMD();
ecarrick 1:e4753022f351 408 wait(1);
ecarrick 1:e4753022f351 409 strcpy(snd, "loww = payload:byte(43) * 256 + payload:byte(44)\r\n");
ecarrick 1:e4753022f351 410 SendCMD();
ecarrick 1:e4753022f351 411 wait(1);
ecarrick 1:e4753022f351 412 strcpy(snd, "ntpstamp=( highw * 65536 + loww ) + ( timezone* 3600)\r\n");
ecarrick 1:e4753022f351 413 SendCMD();
ecarrick 1:e4753022f351 414 wait(1);
ecarrick 1:e4753022f351 415 strcpy(snd, "time = ntpstamp - 1104494400 - 1104494400\r\n");
ecarrick 1:e4753022f351 416 SendCMD();
ecarrick 1:e4753022f351 417 wait(1);
ecarrick 1:e4753022f351 418 strcpy(snd, "print(time)\r\n");
ecarrick 1:e4753022f351 419 SendCMD();
ecarrick 1:e4753022f351 420 wait(1);
ecarrick 1:e4753022f351 421
ecarrick 1:e4753022f351 422 strcpy(snd, "sck:close()\r\n");
ecarrick 1:e4753022f351 423 SendCMD();
ecarrick 1:e4753022f351 424 wait(1);
ecarrick 1:e4753022f351 425
ecarrick 1:e4753022f351 426 strcpy(snd, "end )\r\n");
ecarrick 1:e4753022f351 427 SendCMD();
ecarrick 1:e4753022f351 428 wait(1);
ecarrick 1:e4753022f351 429
ecarrick 1:e4753022f351 430 flush();
ecarrick 1:e4753022f351 431 wait(15);
ecarrick 1:e4753022f351 432 //updateNTP();
ecarrick 1:e4753022f351 433 }
ecarrick 1:e4753022f351 434 void updateNTP(){
ecarrick 1:e4753022f351 435 flush();
ecarrick 1:e4753022f351 436 strcpy(snd, "sk:connect(123,\"104.232.3.3\")\r\n");
ecarrick 1:e4753022f351 437 SendCMD();
ecarrick 1:e4753022f351 438 wait(3);
ecarrick 1:e4753022f351 439 strcpy(snd, "sk:send(request)\r\n");
ecarrick 1:e4753022f351 440 SendCMD();
ecarrick 1:e4753022f351 441 wait(4);
ecarrick 1:e4753022f351 442 timeout=3;
ecarrick 1:e4753022f351 443 getreply();
ecarrick 1:e4753022f351 444 pc.printf(buf);
ecarrick 1:e4753022f351 445 //getUtime();
ecarrick 1:e4753022f351 446 }
ecarrick 1:e4753022f351 447
ecarrick 1:e4753022f351 448 void getUtime(){
ecarrick 1:e4753022f351 449 flush();
ecarrick 1:e4753022f351 450 strcpy(snd, "print(time)\r\n");
ecarrick 1:e4753022f351 451 SendCMD();
ecarrick 1:e4753022f351 452 wait(1);
ecarrick 1:e4753022f351 453 timeout=5;
ecarrick 1:e4753022f351 454 getreply();
ecarrick 1:e4753022f351 455 pc.printf(buf);
ecarrick 1:e4753022f351 456 int utime = atoi(buf);
ecarrick 1:e4753022f351 457 if(utime != NULL)
ecarrick 1:e4753022f351 458 set_time(utime);
ecarrick 1:e4753022f351 459 time_t seconds = time(NULL);
ecarrick 1:e4753022f351 460 pc.printf("Time as a basic string = %s", ctime(&seconds));
ecarrick 1:e4753022f351 461 }