Paul Rabbat / Mbed 2 deprecated ECE4180_FinalProject

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Dependencies:   4DGL-uLCD-SE EthernetInterface NTPClient mbed-rpc mbed-rtos mbed HTTPClient spxml

main.cpp@4:bb1bb1fc0cf5, 2014-12-01 (annotated)

Committer:
prabbat3
Date:
Mon Dec 01 18:19:21 2014 +0000
Revision:
4:bb1bb1fc0cf5
Parent:
3:1ab8276a3cdc
Child:
5:be2cfaa8f4a2
Parser freezes

Who changed what in which revision?

UserRevisionLine numberNew contents of line
prabbat3 0:0a99e3fc2a46 1 // Includes
prabbat3 0:0a99e3fc2a46 2 #include "mbed.h"
prabbat3 0:0a99e3fc2a46 3 #include "NTPClient.h"
prabbat3 0:0a99e3fc2a46 4 #include "uLCD_4DGL.h"
prabbat3 0:0a99e3fc2a46 5 #include "EthernetInterface.h"
prabbat3 0:0a99e3fc2a46 6 #include <string>
prabbat3 0:0a99e3fc2a46 7 #include "mbed_rpc.h"
prabbat3 0:0a99e3fc2a46 8 #include "RPCCommand.h"
prabbat3 0:0a99e3fc2a46 9 #include "HTTPServer.h"
prabbat3 0:0a99e3fc2a46 10 #include "Formatter.h"
prabbat3 0:0a99e3fc2a46 11 #include "RequestHandler.h"
prabbat3 0:0a99e3fc2a46 12 #include "RPCType.h"
prabbat3 0:0a99e3fc2a46 13 #include "alarmContainer.h"
prabbat3 0:0a99e3fc2a46 14
prabbat3 0:0a99e3fc2a46 15 // Defines
prabbat3 0:0a99e3fc2a46 16 #define SERVER_PORT 80 //HTTPSERVER
prabbat3 0:0a99e3fc2a46 17
prabbat3 0:0a99e3fc2a46 18 // Global variables
prabbat3 0:0a99e3fc2a46 19 EthernetInterface eth;
prabbat3 0:0a99e3fc2a46 20 uLCD_4DGL uLCD(p28, p27, p29); // serial tx, serial rx, reset pin;
prabbat3 0:0a99e3fc2a46 21 alarmModel _alarm;
prabbat3 0:0a99e3fc2a46 22 string dayOfWeek, month, dayNum, ampm;
prabbat3 0:0a99e3fc2a46 23 int hour, minute, sec;
prabbat3 4:bb1bb1fc0cf5 24 PwmOut led1(LED1); // led 1 indicates dim value
prabbat3 1:d7f65be2640d 25 DigitalOut led2(LED2); // led 2 indicates delay time for interrupts
prabbat3 1:d7f65be2640d 26 DigitalOut led3(LED3); // Indicates the alarm has been set
prabbat3 1:d7f65be2640d 27 DigitalOut led4(LED4); // Indiciates the alarm is going off
prabbat3 1:d7f65be2640d 28 int alarmSignaled = 0;
prabbat3 1:d7f65be2640d 29
prabbat3 1:d7f65be2640d 30 // pin for ZeroCross tail input
prabbat3 1:d7f65be2640d 31 // An external 1K pullup required
prabbat3 1:d7f65be2640d 32 InterruptIn zerocross(p22);
prabbat3 1:d7f65be2640d 33
prabbat3 1:d7f65be2640d 34 // pin for PowerSSRtail output
prabbat3 1:d7f65be2640d 35 DigitalOut SSR(p21);
prabbat3 1:d7f65be2640d 36
prabbat3 1:d7f65be2640d 37 //use timer interrupts to control dimming
prabbat3 1:d7f65be2640d 38 Timeout SSRtriggerOn;
prabbat3 1:d7f65be2640d 39
prabbat3 1:d7f65be2640d 40 // dimmer value 0.0=off and 1.0=full on
prabbat3 1:d7f65be2640d 41 volatile float dim;
prabbat3 1:d7f65be2640d 42
prabbat3 1:d7f65be2640d 43 // AC power line frequency
prabbat3 1:d7f65be2640d 44 const float powerlinefrequency=60.000;
prabbat3 1:d7f65be2640d 45
prabbat3 0:0a99e3fc2a46 46
prabbat3 0:0a99e3fc2a46 47 // Function prototypes
prabbat3 0:0a99e3fc2a46 48 HTTPServer create_simple_server();
prabbat3 0:0a99e3fc2a46 49 HTTPServer create_interactive_server();
prabbat3 4:bb1bb1fc0cf5 50
prabbat3 0:0a99e3fc2a46 51 void thread_server(void const *args);
prabbat3 0:0a99e3fc2a46 52 void thread_display(void const *args);
prabbat3 0:0a99e3fc2a46 53 void thread_alarm(void const *args);
prabbat3 1:d7f65be2640d 54 void triggerOn();
prabbat3 1:d7f65be2640d 55 void dimmer();
prabbat3 1:d7f65be2640d 56 void turn_on();
prabbat3 0:0a99e3fc2a46 57
prabbat3 4:bb1bb1fc0cf5 58 /** Weather **/
prabbat3 4:bb1bb1fc0cf5 59 #include "HTTPClient.h"
prabbat3 4:bb1bb1fc0cf5 60 #include "spdomparser.hpp"
prabbat3 4:bb1bb1fc0cf5 61 #include "spxmlnode.hpp"
prabbat3 4:bb1bb1fc0cf5 62 #include "spxmlhandle.hpp"
prabbat3 4:bb1bb1fc0cf5 63 void getWeather();
prabbat3 4:bb1bb1fc0cf5 64 void getTime();
prabbat3 4:bb1bb1fc0cf5 65
prabbat3 0:0a99e3fc2a46 66 int main() {
prabbat3 1:d7f65be2640d 67 dim = -1.0;
prabbat3 0:0a99e3fc2a46 68 printf("Getting IP Address.. ");
prabbat3 0:0a99e3fc2a46 69 uLCD.baudrate(2000000);
prabbat3 0:0a99e3fc2a46 70 uLCD.cls();
prabbat3 0:0a99e3fc2a46 71 uLCD.background_color(BLACK);
prabbat3 0:0a99e3fc2a46 72 uLCD.textbackground_color(BLACK);
prabbat3 0:0a99e3fc2a46 73 uLCD.locate(0,0);
prabbat3 0:0a99e3fc2a46 74 uLCD.color(BLUE);
prabbat3 0:0a99e3fc2a46 75 uLCD.text_height(2);
prabbat3 0:0a99e3fc2a46 76 uLCD.text_width(2);
prabbat3 0:0a99e3fc2a46 77 uLCD.printf("\n\nUniv Time\n Clock\n");
prabbat3 0:0a99e3fc2a46 78 uLCD.text_height(1);
prabbat3 0:0a99e3fc2a46 79 uLCD.text_width(1);
prabbat3 0:0a99e3fc2a46 80 uLCD.printf(" Loading...\n");
prabbat3 0:0a99e3fc2a46 81 uLCD.locate(0,0);
prabbat3 0:0a99e3fc2a46 82
prabbat3 0:0a99e3fc2a46 83 if(eth.init())
prabbat3 0:0a99e3fc2a46 84 {
prabbat3 0:0a99e3fc2a46 85 printf("Error while initializing the ethernet interface.\n");
prabbat3 0:0a99e3fc2a46 86 return -1;
prabbat3 0:0a99e3fc2a46 87 }
prabbat3 0:0a99e3fc2a46 88 wait(5);
prabbat3 0:0a99e3fc2a46 89 if(eth.connect())
prabbat3 0:0a99e3fc2a46 90 {
prabbat3 0:0a99e3fc2a46 91 printf("Error while starting the ethernet interface.\n");
prabbat3 0:0a99e3fc2a46 92 return -1;
prabbat3 0:0a99e3fc2a46 93 }
prabbat3 0:0a99e3fc2a46 94
prabbat3 0:0a99e3fc2a46 95 printf("IP Address is %s\n", eth.getIPAddress());
prabbat3 0:0a99e3fc2a46 96
prabbat3 4:bb1bb1fc0cf5 97 getWeather();
prabbat3 4:bb1bb1fc0cf5 98 wait(1);
prabbat3 4:bb1bb1fc0cf5 99 getTime();
prabbat3 4:bb1bb1fc0cf5 100 wait(1);
prabbat3 1:d7f65be2640d 101
prabbat3 1:d7f65be2640d 102 //set up interrupt routine to detect AC line zero crossings
prabbat3 1:d7f65be2640d 103 zerocross.mode(PullNone);
prabbat3 1:d7f65be2640d 104 wait(.2);
prabbat3 1:d7f65be2640d 105 zerocross.rise(&dimmer);
prabbat3 1:d7f65be2640d 106 // main program only sets dimmer level (dim)
prabbat3 1:d7f65be2640d 107 // interrupt routines dim the light
prabbat3 1:d7f65be2640d 108
prabbat3 0:0a99e3fc2a46 109
prabbat3 4:bb1bb1fc0cf5 110 //Thread t1(thread_server); //start thread_server
prabbat3 0:0a99e3fc2a46 111 Thread t2(thread_display);
prabbat3 0:0a99e3fc2a46 112 Thread t3(thread_alarm);
prabbat3 0:0a99e3fc2a46 113
prabbat3 4:bb1bb1fc0cf5 114 while(1){
prabbat3 4:bb1bb1fc0cf5 115 led1=!led1;
prabbat3 4:bb1bb1fc0cf5 116 Thread::wait(1000);
prabbat3 4:bb1bb1fc0cf5 117 }
prabbat3 4:bb1bb1fc0cf5 118 }
prabbat3 4:bb1bb1fc0cf5 119
prabbat3 4:bb1bb1fc0cf5 120 void getWeather(){
prabbat3 4:bb1bb1fc0cf5 121 /*** WEATHER****/
prabbat3 4:bb1bb1fc0cf5 122 char buf[3000];
prabbat3 4:bb1bb1fc0cf5 123 printf("Getting weather..\n");
prabbat3 4:bb1bb1fc0cf5 124 HTTPClient http;
prabbat3 4:bb1bb1fc0cf5 125 SP_XmlDomParser parser;
prabbat3 4:bb1bb1fc0cf5 126 int retHttp = http.get("http://weather.yahooapis.com/forecastrss?w=28426187&u=c", buf, sizeof(buf));
prabbat3 4:bb1bb1fc0cf5 127
prabbat3 4:bb1bb1fc0cf5 128 switch(retHttp){
prabbat3 4:bb1bb1fc0cf5 129 case HTTP_OK:
prabbat3 4:bb1bb1fc0cf5 130 printf("Read completely\n");
prabbat3 4:bb1bb1fc0cf5 131 break;
prabbat3 4:bb1bb1fc0cf5 132 case HTTP_TIMEOUT:
prabbat3 4:bb1bb1fc0cf5 133 printf("Connection Timeout\n");
prabbat3 4:bb1bb1fc0cf5 134 break;
prabbat3 4:bb1bb1fc0cf5 135 case HTTP_CONN:
prabbat3 4:bb1bb1fc0cf5 136 printf("Connection Error\n");
prabbat3 4:bb1bb1fc0cf5 137 break;
prabbat3 4:bb1bb1fc0cf5 138 default:
prabbat3 4:bb1bb1fc0cf5 139 printf("Error\n");
prabbat3 4:bb1bb1fc0cf5 140 }
prabbat3 4:bb1bb1fc0cf5 141
prabbat3 4:bb1bb1fc0cf5 142 printf("\n----------%s----------\n",buf);
prabbat3 4:bb1bb1fc0cf5 143 wait(5.0);
prabbat3 4:bb1bb1fc0cf5 144 printf("Appending to parser..\n");
prabbat3 4:bb1bb1fc0cf5 145
prabbat3 4:bb1bb1fc0cf5 146
prabbat3 4:bb1bb1fc0cf5 147 /** FREEZING HERE **/
prabbat3 4:bb1bb1fc0cf5 148 parser.append( buf, strlen(buf)); // stream current buffer data to the XML parser
prabbat3 4:bb1bb1fc0cf5 149 wait(5.0);
prabbat3 4:bb1bb1fc0cf5 150 printf("Parser appended\n");
prabbat3 4:bb1bb1fc0cf5 151
prabbat3 4:bb1bb1fc0cf5 152 SP_XmlHandle rootHandle( parser.getDocument()->getRootElement() );
prabbat3 4:bb1bb1fc0cf5 153
prabbat3 4:bb1bb1fc0cf5 154 /*
prabbat3 4:bb1bb1fc0cf5 155 SP_XmlCDataNode * title = rootHandle.getChild( "channel" ).getChild("title").getChild(0).toCData();
prabbat3 4:bb1bb1fc0cf5 156 printf("\r\n === Title:%s === \r\n",title->getText());
prabbat3 4:bb1bb1fc0cf5 157 SP_XmlCDataNode * title1 = rootHandle.getChild( "channel" ).getChild("image").getChild("title").getChild(0).toCData();
prabbat3 4:bb1bb1fc0cf5 158 printf("\r\n === Title:%s === \r\n",title1->getText());
prabbat3 4:bb1bb1fc0cf5 159 SP_XmlCDataNode * title2 = rootHandle.getChild( "channel" ).getChild("item").getChild("title").getChild(0).toCData();
prabbat3 4:bb1bb1fc0cf5 160 printf("\r\n === Title:%s === \r\n",title2->getText());
prabbat3 4:bb1bb1fc0cf5 161 */
prabbat3 4:bb1bb1fc0cf5 162
prabbat3 4:bb1bb1fc0cf5 163 SP_XmlElementNode * location = rootHandle.getChild( "channel" ).getChild( "yweather:location" ).toElement();
prabbat3 4:bb1bb1fc0cf5 164 if (location) {
prabbat3 4:bb1bb1fc0cf5 165 printf("\r\n === Location:%s === \r\n",location->getAttrValue("city"));
prabbat3 4:bb1bb1fc0cf5 166 }
prabbat3 4:bb1bb1fc0cf5 167
prabbat3 4:bb1bb1fc0cf5 168 SP_XmlElementNode * forecast;
prabbat3 4:bb1bb1fc0cf5 169
prabbat3 4:bb1bb1fc0cf5 170 forecast = rootHandle.getChild( "channel" ).getChild("item").getChild( "yweather:forecast",0).toElement();
prabbat3 4:bb1bb1fc0cf5 171 if (forecast) {
prabbat3 4:bb1bb1fc0cf5 172 printf("\r\n ----- Date:%s(%s) ----- \r\n",forecast->getAttrValue("date"),forecast->getAttrValue("day"));
prabbat3 4:bb1bb1fc0cf5 173 printf("Condition:%s \n",forecast->getAttrValue("text"));
prabbat3 4:bb1bb1fc0cf5 174 printf("Temp:Low%sC High%sC\n",forecast->getAttrValue("low"),forecast->getAttrValue("high"));
prabbat3 4:bb1bb1fc0cf5 175 }
prabbat3 4:bb1bb1fc0cf5 176
prabbat3 4:bb1bb1fc0cf5 177 forecast = rootHandle.getChild( "channel" ).getChild("item").getChild( "yweather:forecast",1).toElement();
prabbat3 4:bb1bb1fc0cf5 178 if (forecast) {
prabbat3 4:bb1bb1fc0cf5 179 printf("\r\n ----- Date:%s(%s) ----- \r\n",forecast->getAttrValue("date"),forecast->getAttrValue("day"));
prabbat3 4:bb1bb1fc0cf5 180 printf("Condition:%s \n",forecast->getAttrValue("text"));
prabbat3 4:bb1bb1fc0cf5 181 printf("Temp:Low%sC High%sC\n",forecast->getAttrValue("low"),forecast->getAttrValue("high"));
prabbat3 4:bb1bb1fc0cf5 182 }
prabbat3 4:bb1bb1fc0cf5 183
prabbat3 4:bb1bb1fc0cf5 184 printf("Weather complete!!!!!\n");
prabbat3 4:bb1bb1fc0cf5 185 }
prabbat3 4:bb1bb1fc0cf5 186
prabbat3 4:bb1bb1fc0cf5 187 void getTime(){
prabbat3 4:bb1bb1fc0cf5 188 NTPClient ntpClient;
prabbat3 4:bb1bb1fc0cf5 189 printf("Reading time..\n");
prabbat3 4:bb1bb1fc0cf5 190 char* domainName="us.pool.ntp.org"; //SET TO DOMAIN NAME OF SERVER GETTING TIME FROM
prabbat3 4:bb1bb1fc0cf5 191 //GETS THE TIME FROM THE SERVER
prabbat3 4:bb1bb1fc0cf5 192 //setTime(DOMAIN_NAME,PORT_NUMBER,TIME_OUT)
prabbat3 4:bb1bb1fc0cf5 193 //DOMAIN_NAME= domain name
prabbat3 4:bb1bb1fc0cf5 194 //PORT NUMBER=port number (123 for NTP)
prabbat3 4:bb1bb1fc0cf5 195 //TIME_OUT= timeout value for request
prabbat3 4:bb1bb1fc0cf5 196 ntpClient.setTime(domainName,123,0x00005000);
prabbat3 4:bb1bb1fc0cf5 197 printf("Time set.\n");
prabbat3 0:0a99e3fc2a46 198 }
prabbat3 0:0a99e3fc2a46 199
prabbat3 0:0a99e3fc2a46 200 void thread_alarm(void const *args)
prabbat3 0:0a99e3fc2a46 201 {
prabbat3 0:0a99e3fc2a46 202 while(1){
prabbat3 1:d7f65be2640d 203 if(_alarm.alarmSet && !alarmSignaled){
prabbat3 1:d7f65be2640d 204 led3 = 1;
prabbat3 0:0a99e3fc2a46 205 if(_alarm.hours == hour && _alarm.minutes == minute && _alarm.amPm == ampm){
prabbat3 1:d7f65be2640d 206 alarmSignaled = 1;
prabbat3 1:d7f65be2640d 207 turn_on();
prabbat3 0:0a99e3fc2a46 208 led4 = 1;
prabbat3 0:0a99e3fc2a46 209 }
prabbat3 0:0a99e3fc2a46 210 }
prabbat3 0:0a99e3fc2a46 211 Thread::wait(100);
prabbat3 0:0a99e3fc2a46 212 }
prabbat3 0:0a99e3fc2a46 213 }
prabbat3 0:0a99e3fc2a46 214
prabbat3 0:0a99e3fc2a46 215 void thread_display(void const *args){
prabbat3 0:0a99e3fc2a46 216 time_t ctTime; //system time structure
prabbat3 0:0a99e3fc2a46 217 uLCD.cls();
prabbat3 0:0a99e3fc2a46 218 uLCD.locate(0,0);
prabbat3 0:0a99e3fc2a46 219 uLCD.text_height(2);
prabbat3 0:0a99e3fc2a46 220 uLCD.text_width(1);
prabbat3 0:0a99e3fc2a46 221 char buffer[80]; //BUFFER TO HOLD FORMATTED TIME DATA
prabbat3 0:0a99e3fc2a46 222 uLCD.textbackground_color(BLACK);
prabbat3 0:0a99e3fc2a46 223
prabbat3 0:0a99e3fc2a46 224 while (1) {
prabbat3 0:0a99e3fc2a46 225
prabbat3 0:0a99e3fc2a46 226 uLCD.locate(0,0);
prabbat3 0:0a99e3fc2a46 227 uLCD.color(RED);
prabbat3 0:0a99e3fc2a46 228 // loop and periodically update the LCD's time display
prabbat3 0:0a99e3fc2a46 229 ctTime = time(NULL)-(3600*4); //TIME with offset for eastern time US
prabbat3 0:0a99e3fc2a46 230
prabbat3 0:0a99e3fc2a46 231 //FORMAT TIME FOR DISPLAY AND STORE FORMATTED RESULT IN BUFFER
prabbat3 0:0a99e3fc2a46 232 strftime(buffer,80,"%a %b %d %T %p %z %Z",localtime(&ctTime));
prabbat3 0:0a99e3fc2a46 233
prabbat3 0:0a99e3fc2a46 234 int i=0;
prabbat3 0:0a99e3fc2a46 235 char* chars_array = strtok(buffer, " :");
prabbat3 0:0a99e3fc2a46 236 //printf("Chars array: \n");
prabbat3 0:0a99e3fc2a46 237 while(chars_array)
prabbat3 0:0a99e3fc2a46 238 {
prabbat3 0:0a99e3fc2a46 239 switch(i){
prabbat3 0:0a99e3fc2a46 240 case 0:
prabbat3 0:0a99e3fc2a46 241 dayOfWeek = chars_array;
prabbat3 0:0a99e3fc2a46 242 break;
prabbat3 0:0a99e3fc2a46 243 case 1:
prabbat3 0:0a99e3fc2a46 244 month = chars_array;
prabbat3 0:0a99e3fc2a46 245 break;
prabbat3 0:0a99e3fc2a46 246 case 2:
prabbat3 0:0a99e3fc2a46 247 dayNum = chars_array;
prabbat3 0:0a99e3fc2a46 248 break;
prabbat3 0:0a99e3fc2a46 249 case 3:
prabbat3 0:0a99e3fc2a46 250 //chars_array = chars_array - 1;
prabbat3 0:0a99e3fc2a46 251 int hourTemp = atoi(chars_array);
prabbat3 0:0a99e3fc2a46 252 hourTemp--; //Daylight savings
prabbat3 0:0a99e3fc2a46 253 if(hourTemp > 12) hourTemp -= 12;
prabbat3 0:0a99e3fc2a46 254 hour = hourTemp;
prabbat3 0:0a99e3fc2a46 255 break;
prabbat3 0:0a99e3fc2a46 256 case 4:
prabbat3 0:0a99e3fc2a46 257 minute = atoi(chars_array);
prabbat3 0:0a99e3fc2a46 258 break;
prabbat3 0:0a99e3fc2a46 259 case 5:
prabbat3 0:0a99e3fc2a46 260 sec = atoi(chars_array);
prabbat3 0:0a99e3fc2a46 261 break;
prabbat3 0:0a99e3fc2a46 262 case 6:
prabbat3 0:0a99e3fc2a46 263 ampm = chars_array;
prabbat3 0:0a99e3fc2a46 264 break;
prabbat3 0:0a99e3fc2a46 265 }
prabbat3 0:0a99e3fc2a46 266 i++;
prabbat3 0:0a99e3fc2a46 267 chars_array = strtok(NULL, " :");
prabbat3 0:0a99e3fc2a46 268 }
prabbat3 0:0a99e3fc2a46 269
prabbat3 3:1ab8276a3cdc 270 uLCD.printf(" %s, %s %s\n %02d:%02d:%02d %s", dayOfWeek, month, dayNum, hour, minute, sec, ampm);
prabbat3 0:0a99e3fc2a46 271 if(_alarm.alarmSet){
prabbat3 0:0a99e3fc2a46 272 uLCD.color(GREEN);
prabbat3 0:0a99e3fc2a46 273 if(_alarm.minutes < 10){ uLCD.printf("\n\n Alarm:\n %d:0%d %s", _alarm.hours, _alarm.minutes, _alarm.amPm); }
prabbat3 0:0a99e3fc2a46 274 else{ uLCD.printf("\n\n Alarm:\n %d:%d %s", _alarm.hours, _alarm.minutes, _alarm.amPm); }
prabbat3 0:0a99e3fc2a46 275 }
prabbat3 0:0a99e3fc2a46 276
prabbat3 0:0a99e3fc2a46 277 Thread::wait(100);
prabbat3 0:0a99e3fc2a46 278 }
prabbat3 0:0a99e3fc2a46 279 }
prabbat3 0:0a99e3fc2a46 280
prabbat3 0:0a99e3fc2a46 281 void thread_server(void const *args)
prabbat3 0:0a99e3fc2a46 282 {
prabbat3 0:0a99e3fc2a46 283 RPCType::instance().register_types();
prabbat3 0:0a99e3fc2a46 284 HTTPServer srv = create_interactive_server();
prabbat3 0:0a99e3fc2a46 285
prabbat3 0:0a99e3fc2a46 286 if(!srv.init(SERVER_PORT))
prabbat3 0:0a99e3fc2a46 287 {
prabbat3 0:0a99e3fc2a46 288 eth.disconnect();
prabbat3 0:0a99e3fc2a46 289 //return -1;
prabbat3 0:0a99e3fc2a46 290 printf("Thread 1 error.\n");
prabbat3 0:0a99e3fc2a46 291 }
prabbat3 0:0a99e3fc2a46 292
prabbat3 0:0a99e3fc2a46 293 srv.run();
prabbat3 0:0a99e3fc2a46 294 }
prabbat3 0:0a99e3fc2a46 295
prabbat3 0:0a99e3fc2a46 296 HTTPServer create_simple_server()
prabbat3 0:0a99e3fc2a46 297 {
prabbat3 0:0a99e3fc2a46 298 HTTPServer srv;
prabbat3 0:0a99e3fc2a46 299 srv.add_request_handler("DELETE", new DeleteRequestHandler());
prabbat3 0:0a99e3fc2a46 300 srv.add_request_handler("GET", new GetRequestHandler());
prabbat3 0:0a99e3fc2a46 301 srv.add_request_handler("PUT", new PutRequestHandler());
prabbat3 0:0a99e3fc2a46 302 return srv;
prabbat3 0:0a99e3fc2a46 303 }
prabbat3 0:0a99e3fc2a46 304
prabbat3 0:0a99e3fc2a46 305 HTTPServer create_interactive_server()
prabbat3 0:0a99e3fc2a46 306 {
prabbat3 0:0a99e3fc2a46 307 HTTPServer srv(new InteractiveHTMLFormatter());
prabbat3 0:0a99e3fc2a46 308 srv.add_request_handler("GET", new ComplexRequestHandler());
prabbat3 0:0a99e3fc2a46 309 return srv;
prabbat3 0:0a99e3fc2a46 310 }
prabbat3 1:d7f65be2640d 311
prabbat3 1:d7f65be2640d 312 // this interrupt routine is activated after a time delay set by dim value
prabbat3 1:d7f65be2640d 313 void triggerOn()
prabbat3 1:d7f65be2640d 314 {
prabbat3 1:d7f65be2640d 315 SSR = 1;
prabbat3 1:d7f65be2640d 316 led2=0;
prabbat3 1:d7f65be2640d 317 }
prabbat3 1:d7f65be2640d 318
prabbat3 1:d7f65be2640d 319 // this interrupt routine is activated by every AC line zero crossing
prabbat3 1:d7f65be2640d 320 // it is needed to synchronize the SSR turnon time delay to the AC line
prabbat3 1:d7f65be2640d 321 void dimmer()
prabbat3 1:d7f65be2640d 322 {
prabbat3 1:d7f65be2640d 323 // turn off SSR at zero crossing
prabbat3 1:d7f65be2640d 324 SSR = 0;
prabbat3 1:d7f65be2640d 325 // compute time delay using dim value and set timer interrupt
prabbat3 1:d7f65be2640d 326 // triggers SSR after a small post zero crossing time delay
prabbat3 1:d7f65be2640d 327 SSRtriggerOn.attach(&triggerOn,(1.001-dim)/(2*powerlinefrequency));
prabbat3 1:d7f65be2640d 328 led2=1;
prabbat3 1:d7f65be2640d 329 }
prabbat3 1:d7f65be2640d 330
prabbat3 1:d7f65be2640d 331 void turn_on(){
prabbat3 1:d7f65be2640d 332 //increase brightness
prabbat3 1:d7f65be2640d 333 for(dim = 0.0; dim <= 1.0; dim += 0.025) {
prabbat3 4:bb1bb1fc0cf5 334 led1 = (dim < 0 ? 0 : dim);
prabbat3 1:d7f65be2640d 335 wait(0.10);
prabbat3 0:0a99e3fc2a46 336 }
prabbat3 1:d7f65be2640d 337 dim = 1.0;
prabbat3 0:0a99e3fc2a46 338 }