Paul Rabbat / Mbed 2 deprecated ECE4180_FinalProject_SmartAlarm

Code written by Paul Rabbat, Angel Daruna, Jarel Hawkins, and Cordel Williams

Dependencies:   4DGL-uLCD-SE EthernetInterface HTTPClient NTPClient PinDetect SDFileSystem mbed-rpc mbed-rtos mbed wave_player

Fork of ECE4180_FinalProject by Angel Daruna

main.cpp@10:89cd9b6a251e, 2014-12-06 (annotated)

Committer:
prabbat3
Date:
Sat Dec 06 22:42:53 2014 +0000
Revision:
10:89cd9b6a251e
Parent:
9:add6ce18f1b7
Child:
12:a99989062fee
Working version

Who changed what in which revision?

UserRevisionLine numberNew contents of line
prabbat3 0:0a99e3fc2a46 1 // Includes
adaruna3 8:548f413118e9 2 #include "SDFileSystem.h"
adaruna3 8:548f413118e9 3 #include "PinDetect.h"
prabbat3 0:0a99e3fc2a46 4 #include "mbed.h"
prabbat3 0:0a99e3fc2a46 5 #include "NTPClient.h"
prabbat3 0:0a99e3fc2a46 6 #include "uLCD_4DGL.h"
prabbat3 0:0a99e3fc2a46 7 #include "EthernetInterface.h"
adaruna3 8:548f413118e9 8 #include <vector>
prabbat3 0:0a99e3fc2a46 9 #include <string>
prabbat3 0:0a99e3fc2a46 10 #include "mbed_rpc.h"
prabbat3 0:0a99e3fc2a46 11 #include "RPCCommand.h"
prabbat3 0:0a99e3fc2a46 12 #include "HTTPServer.h"
prabbat3 0:0a99e3fc2a46 13 #include "Formatter.h"
prabbat3 0:0a99e3fc2a46 14 #include "RequestHandler.h"
prabbat3 0:0a99e3fc2a46 15 #include "RPCType.h"
prabbat3 0:0a99e3fc2a46 16 #include "alarmContainer.h"
adaruna3 8:548f413118e9 17 #include "wave_player.h"
prabbat3 10:89cd9b6a251e 18 #include "HTTPClient.h"
prabbat3 0:0a99e3fc2a46 19
prabbat3 0:0a99e3fc2a46 20 // Defines
prabbat3 0:0a99e3fc2a46 21 #define SERVER_PORT 80 //HTTPSERVER
prabbat3 0:0a99e3fc2a46 22
prabbat3 0:0a99e3fc2a46 23 // Global variables
prabbat3 0:0a99e3fc2a46 24 EthernetInterface eth;
prabbat3 0:0a99e3fc2a46 25 uLCD_4DGL uLCD(p28, p27, p29); // serial tx, serial rx, reset pin;
prabbat3 0:0a99e3fc2a46 26 alarmModel _alarm;
prabbat3 0:0a99e3fc2a46 27 string dayOfWeek, month, dayNum, ampm;
prabbat3 0:0a99e3fc2a46 28 int hour, minute, sec;
prabbat3 4:bb1bb1fc0cf5 29 PwmOut led1(LED1); // led 1 indicates dim value
prabbat3 1:d7f65be2640d 30 DigitalOut led2(LED2); // led 2 indicates delay time for interrupts
prabbat3 1:d7f65be2640d 31 DigitalOut led3(LED3); // Indicates the alarm has been set
prabbat3 1:d7f65be2640d 32 DigitalOut led4(LED4); // Indiciates the alarm is going off
adaruna3 8:548f413118e9 33
prabbat3 1:d7f65be2640d 34 int alarmSignaled = 0;
adaruna3 8:548f413118e9 35 PwmOut alarm(p25);
adaruna3 8:548f413118e9 36 AnalogOut DACout(p18);
adaruna3 8:548f413118e9 37 PinDetect snooze(p23);
adaruna3 8:548f413118e9 38 PinDetect stop(p24);
adaruna3 8:548f413118e9 39 SDFileSystem sd(p5, p6, p7, p8, p12, "sd"); //SD card
adaruna3 8:548f413118e9 40 FILE *wave_file;
adaruna3 8:548f413118e9 41 string filepath = "/sd/mymusic/";
adaruna3 8:548f413118e9 42
prabbat3 10:89cd9b6a251e 43 string weatherCondition = "";
prabbat3 10:89cd9b6a251e 44 string lowTemperature = "";
prabbat3 10:89cd9b6a251e 45 string highTemperature = "";
adaruna3 8:548f413118e9 46
adaruna3 8:548f413118e9 47 volatile bool t = true;
adaruna3 8:548f413118e9 48 volatile bool play = true;
adaruna3 8:548f413118e9 49 volatile float vol = .52;
adaruna3 8:548f413118e9 50 volatile bool insert;
adaruna3 8:548f413118e9 51 volatile int index;
adaruna3 8:548f413118e9 52 wave_player waver(&DACout);
adaruna3 8:548f413118e9 53 int num = 0;
adaruna3 8:548f413118e9 54 vector<string> filenames; //filenames are stored in a vector string
adaruna3 8:548f413118e9 55
prabbat3 1:d7f65be2640d 56 // pin for ZeroCross tail input
prabbat3 1:d7f65be2640d 57 // An external 1K pullup required
prabbat3 1:d7f65be2640d 58 InterruptIn zerocross(p22);
prabbat3 1:d7f65be2640d 59
prabbat3 1:d7f65be2640d 60 // pin for PowerSSRtail output
prabbat3 1:d7f65be2640d 61 DigitalOut SSR(p21);
prabbat3 1:d7f65be2640d 62
prabbat3 1:d7f65be2640d 63 //use timer interrupts to control dimming
prabbat3 1:d7f65be2640d 64 Timeout SSRtriggerOn;
prabbat3 1:d7f65be2640d 65
prabbat3 1:d7f65be2640d 66 // dimmer value 0.0=off and 1.0=full on
prabbat3 1:d7f65be2640d 67 volatile float dim;
prabbat3 1:d7f65be2640d 68
prabbat3 1:d7f65be2640d 69 // AC power line frequency
prabbat3 1:d7f65be2640d 70 const float powerlinefrequency=60.000;
prabbat3 1:d7f65be2640d 71
prabbat3 0:0a99e3fc2a46 72
prabbat3 0:0a99e3fc2a46 73 // Function prototypes
prabbat3 0:0a99e3fc2a46 74 HTTPServer create_simple_server();
prabbat3 0:0a99e3fc2a46 75 HTTPServer create_interactive_server();
prabbat3 4:bb1bb1fc0cf5 76
adaruna3 8:548f413118e9 77 void stop_hit_callback(void);
adaruna3 8:548f413118e9 78 void snooze_hit_callback(void);
adaruna3 8:548f413118e9 79 void read_file_names(char *dir);
adaruna3 9:add6ce18f1b7 80 void play_wake_up(void);
prabbat3 0:0a99e3fc2a46 81 void thread_server(void const *args);
prabbat3 0:0a99e3fc2a46 82 void thread_display(void const *args);
prabbat3 0:0a99e3fc2a46 83 void thread_alarm(void const *args);
prabbat3 1:d7f65be2640d 84 void triggerOn();
prabbat3 1:d7f65be2640d 85 void dimmer();
prabbat3 1:d7f65be2640d 86 void turn_on();
adaruna3 8:548f413118e9 87 void getAndParseWeather();
adaruna3 8:548f413118e9 88 char* getWeather();
prabbat3 4:bb1bb1fc0cf5 89 void getTime();
adaruna3 8:548f413118e9 90 void parseResults(char*);
prabbat3 4:bb1bb1fc0cf5 91
prabbat3 0:0a99e3fc2a46 92 int main() {
adaruna3 8:548f413118e9 93 snooze.mode(PullUp);
adaruna3 8:548f413118e9 94 stop.mode(PullUp);
adaruna3 8:548f413118e9 95 wait(.01);
adaruna3 8:548f413118e9 96 snooze.attach_deasserted(&snooze_hit_callback);
adaruna3 8:548f413118e9 97 stop.attach_deasserted(&stop_hit_callback);
adaruna3 8:548f413118e9 98 stop.setSampleFrequency();
adaruna3 9:add6ce18f1b7 99 snooze.setSampleFrequency(); //default is 20KHz sampling
adaruna3 9:add6ce18f1b7 100
adaruna3 9:add6ce18f1b7 101 insert = sd.SD_inserted();
adaruna3 9:add6ce18f1b7 102 if(insert){
adaruna3 8:548f413118e9 103 printf("Inserted worked.");
adaruna3 8:548f413118e9 104 }
adaruna3 8:548f413118e9 105 printf("Attempting to read file names");
adaruna3 8:548f413118e9 106 read_file_names("/sd/myMusic");
adaruna3 8:548f413118e9 107 printf("File names read");
adaruna3 8:548f413118e9 108
adaruna3 8:548f413118e9 109 wave_file = fopen( (filepath+filenames[index]).c_str(), "r");
adaruna3 8:548f413118e9 110 printf("Wave file opened");
adaruna3 8:548f413118e9 111
prabbat3 1:d7f65be2640d 112 dim = -1.0;
prabbat3 0:0a99e3fc2a46 113 printf("Getting IP Address.. ");
prabbat3 0:0a99e3fc2a46 114 uLCD.baudrate(2000000);
prabbat3 0:0a99e3fc2a46 115 uLCD.cls();
prabbat3 0:0a99e3fc2a46 116 uLCD.background_color(BLACK);
prabbat3 0:0a99e3fc2a46 117 uLCD.textbackground_color(BLACK);
prabbat3 0:0a99e3fc2a46 118 uLCD.locate(0,0);
prabbat3 0:0a99e3fc2a46 119 uLCD.color(BLUE);
prabbat3 0:0a99e3fc2a46 120 uLCD.text_height(2);
prabbat3 0:0a99e3fc2a46 121 uLCD.text_width(2);
prabbat3 0:0a99e3fc2a46 122 uLCD.printf("\n\nUniv Time\n Clock\n");
prabbat3 0:0a99e3fc2a46 123 uLCD.text_height(1);
prabbat3 0:0a99e3fc2a46 124 uLCD.text_width(1);
prabbat3 0:0a99e3fc2a46 125 uLCD.printf(" Loading...\n");
prabbat3 0:0a99e3fc2a46 126 uLCD.locate(0,0);
prabbat3 0:0a99e3fc2a46 127
prabbat3 0:0a99e3fc2a46 128 if(eth.init())
prabbat3 0:0a99e3fc2a46 129 {
prabbat3 0:0a99e3fc2a46 130 printf("Error while initializing the ethernet interface.\n");
prabbat3 0:0a99e3fc2a46 131 return -1;
prabbat3 0:0a99e3fc2a46 132 }
prabbat3 0:0a99e3fc2a46 133 wait(5);
prabbat3 0:0a99e3fc2a46 134 if(eth.connect())
prabbat3 0:0a99e3fc2a46 135 {
prabbat3 0:0a99e3fc2a46 136 printf("Error while starting the ethernet interface.\n");
prabbat3 0:0a99e3fc2a46 137 return -1;
prabbat3 0:0a99e3fc2a46 138 }
prabbat3 0:0a99e3fc2a46 139
prabbat3 0:0a99e3fc2a46 140 printf("IP Address is %s\n", eth.getIPAddress());
prabbat3 0:0a99e3fc2a46 141
adaruna3 8:548f413118e9 142 getAndParseWeather();
prabbat3 5:be2cfaa8f4a2 143 wait(1);
prabbat3 4:bb1bb1fc0cf5 144 getTime();
prabbat3 4:bb1bb1fc0cf5 145 wait(1);
prabbat3 1:d7f65be2640d 146
prabbat3 1:d7f65be2640d 147 //set up interrupt routine to detect AC line zero crossings
prabbat3 1:d7f65be2640d 148 zerocross.mode(PullNone);
prabbat3 1:d7f65be2640d 149 wait(.2);
prabbat3 1:d7f65be2640d 150 zerocross.rise(&dimmer);
prabbat3 1:d7f65be2640d 151 // main program only sets dimmer level (dim)
prabbat3 1:d7f65be2640d 152 // interrupt routines dim the light
prabbat3 0:0a99e3fc2a46 153
prabbat3 7:b0f2169bdf48 154 Thread t1(thread_server); //start thread_server
prabbat3 0:0a99e3fc2a46 155 Thread t2(thread_display);
prabbat3 0:0a99e3fc2a46 156 Thread t3(thread_alarm);
prabbat3 0:0a99e3fc2a46 157
prabbat3 4:bb1bb1fc0cf5 158 while(1){
prabbat3 4:bb1bb1fc0cf5 159 led1=!led1;
prabbat3 4:bb1bb1fc0cf5 160 Thread::wait(1000);
prabbat3 4:bb1bb1fc0cf5 161 }
prabbat3 4:bb1bb1fc0cf5 162 }
prabbat3 4:bb1bb1fc0cf5 163
adaruna3 8:548f413118e9 164 void getAndParseWeather(){
adaruna3 8:548f413118e9 165 char* buf = getWeather();
adaruna3 8:548f413118e9 166 wait(1);
adaruna3 8:548f413118e9 167 parseResults(buf);
adaruna3 8:548f413118e9 168 }
adaruna3 8:548f413118e9 169
adaruna3 8:548f413118e9 170 char* getWeather(){
prabbat3 4:bb1bb1fc0cf5 171 /*** WEATHER****/
adaruna3 8:548f413118e9 172 char buf[3000];
prabbat3 4:bb1bb1fc0cf5 173 printf("Getting weather..\n");
prabbat3 4:bb1bb1fc0cf5 174 HTTPClient http;
prabbat3 6:24d42cae48ad 175 int retHttp = http.get("http://weather.yahooapis.com/forecastrss?w=2357024&u=f", buf, sizeof(buf));
prabbat3 4:bb1bb1fc0cf5 176
prabbat3 4:bb1bb1fc0cf5 177 switch(retHttp){
prabbat3 4:bb1bb1fc0cf5 178 case HTTP_OK:
prabbat3 4:bb1bb1fc0cf5 179 printf("Read completely\n");
prabbat3 4:bb1bb1fc0cf5 180 break;
prabbat3 4:bb1bb1fc0cf5 181 case HTTP_TIMEOUT:
prabbat3 4:bb1bb1fc0cf5 182 printf("Connection Timeout\n");
prabbat3 4:bb1bb1fc0cf5 183 break;
prabbat3 4:bb1bb1fc0cf5 184 case HTTP_CONN:
prabbat3 4:bb1bb1fc0cf5 185 printf("Connection Error\n");
prabbat3 4:bb1bb1fc0cf5 186 break;
prabbat3 4:bb1bb1fc0cf5 187 default:
prabbat3 4:bb1bb1fc0cf5 188 printf("Error\n");
adaruna3 8:548f413118e9 189 }
adaruna3 8:548f413118e9 190
adaruna3 8:548f413118e9 191 return buf;
prabbat3 5:be2cfaa8f4a2 192 }
prabbat3 4:bb1bb1fc0cf5 193
adaruna3 8:548f413118e9 194 void parseResults(char* buf){
adaruna3 8:548f413118e9 195 printf("Starting parser\n");
prabbat3 7:b0f2169bdf48 196 int i=0;
prabbat3 7:b0f2169bdf48 197 char* chars_array = strtok(buf, "\"");
prabbat3 7:b0f2169bdf48 198 while(chars_array)
prabbat3 7:b0f2169bdf48 199 {
prabbat3 7:b0f2169bdf48 200 if(i==63){
prabbat3 7:b0f2169bdf48 201 lowTemperature = chars_array;
prabbat3 7:b0f2169bdf48 202 printf("Low temp: %s F\n", lowTemperature);
prabbat3 7:b0f2169bdf48 203 }
prabbat3 7:b0f2169bdf48 204 else if(i==65){
prabbat3 7:b0f2169bdf48 205 highTemperature = chars_array;
prabbat3 7:b0f2169bdf48 206 printf("Low temp: %s F\n", highTemperature);
prabbat3 7:b0f2169bdf48 207 }
prabbat3 7:b0f2169bdf48 208 else if (i==67){
prabbat3 7:b0f2169bdf48 209 weatherCondition = chars_array;
prabbat3 7:b0f2169bdf48 210 printf("Weather: %s\n", weatherCondition);
prabbat3 7:b0f2169bdf48 211 }
prabbat3 7:b0f2169bdf48 212
prabbat3 7:b0f2169bdf48 213 i++;
prabbat3 7:b0f2169bdf48 214 chars_array = strtok(NULL, "\"");
prabbat3 7:b0f2169bdf48 215 }
prabbat3 5:be2cfaa8f4a2 216
prabbat3 5:be2cfaa8f4a2 217 printf("Parser complete!\n");
prabbat3 4:bb1bb1fc0cf5 218 }
prabbat3 4:bb1bb1fc0cf5 219
prabbat3 4:bb1bb1fc0cf5 220 void getTime(){
prabbat3 4:bb1bb1fc0cf5 221 NTPClient ntpClient;
prabbat3 4:bb1bb1fc0cf5 222 printf("Reading time..\n");
prabbat3 4:bb1bb1fc0cf5 223 char* domainName="us.pool.ntp.org"; //SET TO DOMAIN NAME OF SERVER GETTING TIME FROM
prabbat3 4:bb1bb1fc0cf5 224 //GETS THE TIME FROM THE SERVER
prabbat3 4:bb1bb1fc0cf5 225 //setTime(DOMAIN_NAME,PORT_NUMBER,TIME_OUT)
prabbat3 4:bb1bb1fc0cf5 226 //DOMAIN_NAME= domain name
prabbat3 4:bb1bb1fc0cf5 227 //PORT NUMBER=port number (123 for NTP)
prabbat3 4:bb1bb1fc0cf5 228 //TIME_OUT= timeout value for request
prabbat3 4:bb1bb1fc0cf5 229 ntpClient.setTime(domainName,123,0x00005000);
prabbat3 4:bb1bb1fc0cf5 230 printf("Time set.\n");
prabbat3 0:0a99e3fc2a46 231 }
prabbat3 0:0a99e3fc2a46 232
prabbat3 0:0a99e3fc2a46 233 void thread_alarm(void const *args)
prabbat3 0:0a99e3fc2a46 234 {
prabbat3 0:0a99e3fc2a46 235 while(1){
prabbat3 1:d7f65be2640d 236 if(_alarm.alarmSet && !alarmSignaled){
prabbat3 1:d7f65be2640d 237 led3 = 1;
prabbat3 0:0a99e3fc2a46 238 if(_alarm.hours == hour && _alarm.minutes == minute && _alarm.amPm == ampm){
prabbat3 1:d7f65be2640d 239 alarmSignaled = 1;
adaruna3 9:add6ce18f1b7 240 //increase brightness
adaruna3 9:add6ce18f1b7 241 for(dim = 0.0; dim <= 1.0; dim += 0.025) {
adaruna3 9:add6ce18f1b7 242 led1 = (dim < 0 ? 0 : dim);
adaruna3 9:add6ce18f1b7 243 wait(0.3);
adaruna3 9:add6ce18f1b7 244 }
adaruna3 9:add6ce18f1b7 245 dim = 1.0;
adaruna3 9:add6ce18f1b7 246 led4 = 1;
adaruna3 8:548f413118e9 247 play_wake_up();
prabbat3 0:0a99e3fc2a46 248 }
prabbat3 0:0a99e3fc2a46 249 }
prabbat3 0:0a99e3fc2a46 250 Thread::wait(100);
prabbat3 0:0a99e3fc2a46 251 }
prabbat3 0:0a99e3fc2a46 252 }
prabbat3 0:0a99e3fc2a46 253
prabbat3 0:0a99e3fc2a46 254 void thread_display(void const *args){
prabbat3 0:0a99e3fc2a46 255 time_t ctTime; //system time structure
prabbat3 0:0a99e3fc2a46 256 uLCD.cls();
prabbat3 0:0a99e3fc2a46 257 uLCD.locate(0,0);
prabbat3 0:0a99e3fc2a46 258 uLCD.text_height(2);
prabbat3 0:0a99e3fc2a46 259 uLCD.text_width(1);
prabbat3 0:0a99e3fc2a46 260 char buffer[80]; //BUFFER TO HOLD FORMATTED TIME DATA
prabbat3 0:0a99e3fc2a46 261 uLCD.textbackground_color(BLACK);
prabbat3 0:0a99e3fc2a46 262
prabbat3 0:0a99e3fc2a46 263 while (1) {
prabbat3 0:0a99e3fc2a46 264
prabbat3 0:0a99e3fc2a46 265 uLCD.locate(0,0);
prabbat3 0:0a99e3fc2a46 266 uLCD.color(RED);
prabbat3 0:0a99e3fc2a46 267 // loop and periodically update the LCD's time display
prabbat3 0:0a99e3fc2a46 268 ctTime = time(NULL)-(3600*4); //TIME with offset for eastern time US
prabbat3 0:0a99e3fc2a46 269
prabbat3 0:0a99e3fc2a46 270 //FORMAT TIME FOR DISPLAY AND STORE FORMATTED RESULT IN BUFFER
prabbat3 0:0a99e3fc2a46 271 strftime(buffer,80,"%a %b %d %T %p %z %Z",localtime(&ctTime));
prabbat3 0:0a99e3fc2a46 272
prabbat3 0:0a99e3fc2a46 273 int i=0;
prabbat3 0:0a99e3fc2a46 274 char* chars_array = strtok(buffer, " :");
prabbat3 0:0a99e3fc2a46 275 while(chars_array)
prabbat3 0:0a99e3fc2a46 276 {
prabbat3 0:0a99e3fc2a46 277 switch(i){
prabbat3 0:0a99e3fc2a46 278 case 0:
prabbat3 0:0a99e3fc2a46 279 dayOfWeek = chars_array;
prabbat3 0:0a99e3fc2a46 280 break;
prabbat3 0:0a99e3fc2a46 281 case 1:
prabbat3 0:0a99e3fc2a46 282 month = chars_array;
prabbat3 0:0a99e3fc2a46 283 break;
prabbat3 0:0a99e3fc2a46 284 case 2:
prabbat3 0:0a99e3fc2a46 285 dayNum = chars_array;
prabbat3 0:0a99e3fc2a46 286 break;
prabbat3 0:0a99e3fc2a46 287 case 3:
prabbat3 0:0a99e3fc2a46 288 int hourTemp = atoi(chars_array);
prabbat3 0:0a99e3fc2a46 289 hourTemp--; //Daylight savings
prabbat3 0:0a99e3fc2a46 290 if(hourTemp > 12) hourTemp -= 12;
prabbat3 0:0a99e3fc2a46 291 hour = hourTemp;
prabbat3 0:0a99e3fc2a46 292 break;
prabbat3 0:0a99e3fc2a46 293 case 4:
prabbat3 0:0a99e3fc2a46 294 minute = atoi(chars_array);
prabbat3 0:0a99e3fc2a46 295 break;
prabbat3 0:0a99e3fc2a46 296 case 5:
prabbat3 0:0a99e3fc2a46 297 sec = atoi(chars_array);
prabbat3 0:0a99e3fc2a46 298 break;
prabbat3 0:0a99e3fc2a46 299 case 6:
prabbat3 0:0a99e3fc2a46 300 ampm = chars_array;
prabbat3 0:0a99e3fc2a46 301 break;
prabbat3 0:0a99e3fc2a46 302 }
prabbat3 0:0a99e3fc2a46 303 i++;
prabbat3 0:0a99e3fc2a46 304 chars_array = strtok(NULL, " :");
prabbat3 0:0a99e3fc2a46 305 }
prabbat3 0:0a99e3fc2a46 306
prabbat3 7:b0f2169bdf48 307 uLCD.printf(" %s, %s %s\n %02d:%02d:%02d %s\n", dayOfWeek, month, dayNum, hour, minute, sec, ampm);
prabbat3 7:b0f2169bdf48 308 uLCD.color(BLUE);
adaruna3 8:548f413118e9 309 uLCD.printf(" Low: %s F\n High: %s F\n Weather:\n %s", lowTemperature, highTemperature, weatherCondition);
prabbat3 0:0a99e3fc2a46 310 if(_alarm.alarmSet){
adaruna3 8:548f413118e9 311 uLCD.locate(0,6);
prabbat3 0:0a99e3fc2a46 312 uLCD.color(GREEN);
adaruna3 8:548f413118e9 313 uLCD.printf(" Alarm:\n %d:%02d %s", _alarm.hours, _alarm.minutes, _alarm.amPm);
prabbat3 0:0a99e3fc2a46 314 }
prabbat3 0:0a99e3fc2a46 315
prabbat3 0:0a99e3fc2a46 316 Thread::wait(100);
prabbat3 0:0a99e3fc2a46 317 }
prabbat3 0:0a99e3fc2a46 318 }
prabbat3 0:0a99e3fc2a46 319
prabbat3 0:0a99e3fc2a46 320 void thread_server(void const *args)
prabbat3 0:0a99e3fc2a46 321 {
prabbat3 0:0a99e3fc2a46 322 RPCType::instance().register_types();
prabbat3 0:0a99e3fc2a46 323 HTTPServer srv = create_interactive_server();
prabbat3 0:0a99e3fc2a46 324
prabbat3 0:0a99e3fc2a46 325 if(!srv.init(SERVER_PORT))
prabbat3 0:0a99e3fc2a46 326 {
prabbat3 0:0a99e3fc2a46 327 eth.disconnect();
prabbat3 0:0a99e3fc2a46 328 printf("Thread 1 error.\n");
prabbat3 6:24d42cae48ad 329 return;
prabbat3 0:0a99e3fc2a46 330 }
prabbat3 0:0a99e3fc2a46 331
prabbat3 0:0a99e3fc2a46 332 srv.run();
prabbat3 0:0a99e3fc2a46 333 }
prabbat3 0:0a99e3fc2a46 334
prabbat3 0:0a99e3fc2a46 335 HTTPServer create_simple_server()
prabbat3 0:0a99e3fc2a46 336 {
prabbat3 0:0a99e3fc2a46 337 HTTPServer srv;
prabbat3 0:0a99e3fc2a46 338 srv.add_request_handler("DELETE", new DeleteRequestHandler());
prabbat3 0:0a99e3fc2a46 339 srv.add_request_handler("GET", new GetRequestHandler());
prabbat3 0:0a99e3fc2a46 340 srv.add_request_handler("PUT", new PutRequestHandler());
prabbat3 0:0a99e3fc2a46 341 return srv;
prabbat3 0:0a99e3fc2a46 342 }
prabbat3 0:0a99e3fc2a46 343
prabbat3 0:0a99e3fc2a46 344 HTTPServer create_interactive_server()
prabbat3 0:0a99e3fc2a46 345 {
prabbat3 0:0a99e3fc2a46 346 HTTPServer srv(new InteractiveHTMLFormatter());
prabbat3 0:0a99e3fc2a46 347 srv.add_request_handler("GET", new ComplexRequestHandler());
prabbat3 0:0a99e3fc2a46 348 return srv;
prabbat3 0:0a99e3fc2a46 349 }
prabbat3 1:d7f65be2640d 350
prabbat3 1:d7f65be2640d 351 // this interrupt routine is activated after a time delay set by dim value
prabbat3 1:d7f65be2640d 352 void triggerOn()
prabbat3 1:d7f65be2640d 353 {
prabbat3 1:d7f65be2640d 354 SSR = 1;
prabbat3 1:d7f65be2640d 355 led2=0;
prabbat3 1:d7f65be2640d 356 }
prabbat3 1:d7f65be2640d 357
prabbat3 1:d7f65be2640d 358 // this interrupt routine is activated by every AC line zero crossing
prabbat3 1:d7f65be2640d 359 // it is needed to synchronize the SSR turnon time delay to the AC line
prabbat3 1:d7f65be2640d 360 void dimmer()
prabbat3 1:d7f65be2640d 361 {
prabbat3 1:d7f65be2640d 362 // turn off SSR at zero crossing
prabbat3 1:d7f65be2640d 363 SSR = 0;
prabbat3 1:d7f65be2640d 364 // compute time delay using dim value and set timer interrupt
prabbat3 1:d7f65be2640d 365 // triggers SSR after a small post zero crossing time delay
prabbat3 1:d7f65be2640d 366 SSRtriggerOn.attach(&triggerOn,(1.001-dim)/(2*powerlinefrequency));
prabbat3 1:d7f65be2640d 367 led2=1;
prabbat3 1:d7f65be2640d 368 }
prabbat3 1:d7f65be2640d 369
prabbat3 1:d7f65be2640d 370 void turn_on(){
prabbat3 1:d7f65be2640d 371 //increase brightness
adaruna3 9:add6ce18f1b7 372 for(dim = 0.0; dim <= 1.0; dim += 0.005) {
prabbat3 4:bb1bb1fc0cf5 373 led1 = (dim < 0 ? 0 : dim);
adaruna3 9:add6ce18f1b7 374 wait(0.3);
prabbat3 0:0a99e3fc2a46 375 }
prabbat3 1:d7f65be2640d 376 dim = 1.0;
adaruna3 8:548f413118e9 377 }
adaruna3 8:548f413118e9 378
adaruna3 8:548f413118e9 379 void stop_hit_callback(void){
adaruna3 8:548f413118e9 380 vol = 0.0;
adaruna3 8:548f413118e9 381 t = false;
adaruna3 8:548f413118e9 382 if (insert == true){
adaruna3 9:add6ce18f1b7 383 play = !play;
adaruna3 9:add6ce18f1b7 384 }
adaruna3 8:548f413118e9 385 }
adaruna3 8:548f413118e9 386
adaruna3 8:548f413118e9 387 void snooze_hit_callback(void) {
adaruna3 8:548f413118e9 388 alarm = 0.0;
adaruna3 9:add6ce18f1b7 389 wait(5);
adaruna3 8:548f413118e9 390 if (insert == true) {
adaruna3 8:548f413118e9 391 play =! play;
adaruna3 9:add6ce18f1b7 392 wait(5);
adaruna3 8:548f413118e9 393 play =! play;
adaruna3 8:548f413118e9 394 }
adaruna3 8:548f413118e9 395 }
adaruna3 8:548f413118e9 396
adaruna3 8:548f413118e9 397 void read_file_names(char *dir)
adaruna3 8:548f413118e9 398 {
adaruna3 8:548f413118e9 399 DIR *dp;
adaruna3 8:548f413118e9 400 struct dirent *dirp;
adaruna3 8:548f413118e9 401 dp = opendir(dir);
adaruna3 8:548f413118e9 402 //read all directory and file names in current directory into filename vector
adaruna3 8:548f413118e9 403 while((dirp = readdir(dp)) != NULL) {
adaruna3 8:548f413118e9 404 filenames.push_back(string(dirp->d_name));
adaruna3 8:548f413118e9 405 num++;
adaruna3 8:548f413118e9 406 }
adaruna3 8:548f413118e9 407 num= num;
adaruna3 8:548f413118e9 408 }
adaruna3 8:548f413118e9 409
adaruna3 8:548f413118e9 410 void play_wake_up(void){
prabbat3 10:89cd9b6a251e 411 while(t == true) {
prabbat3 10:89cd9b6a251e 412 printf("Started playing.");
prabbat3 10:89cd9b6a251e 413 if ((insert == true) && (play ==true)) {
prabbat3 10:89cd9b6a251e 414 waver.play(wave_file, &play);
prabbat3 10:89cd9b6a251e 415 if (feof(wave_file)) // when playback ends file will close and play will equal false
prabbat3 10:89cd9b6a251e 416 {
prabbat3 10:89cd9b6a251e 417 fclose(wave_file);
prabbat3 10:89cd9b6a251e 418 printf("Wav ended.");
adaruna3 8:548f413118e9 419 }
prabbat3 10:89cd9b6a251e 420
adaruna3 8:548f413118e9 421 }
prabbat3 10:89cd9b6a251e 422 if ((insert == false)&&(play == true)) {
prabbat3 10:89cd9b6a251e 423 // generate a 500Hz tone using PWM hardware output
prabbat3 10:89cd9b6a251e 424 for (int j=0; j<26; j=j+2) {
prabbat3 10:89cd9b6a251e 425 alarm.period(1.0/500.0); // 500hz period
prabbat3 10:89cd9b6a251e 426 alarm =vol; //50% duty cycle - max volume
prabbat3 10:89cd9b6a251e 427 wait(.5);
prabbat3 10:89cd9b6a251e 428 alarm.period(0.0/500.0);
prabbat3 10:89cd9b6a251e 429 wait(.5);
prabbat3 10:89cd9b6a251e 430 } // end of for
prabbat3 10:89cd9b6a251e 431
prabbat3 10:89cd9b6a251e 432 // two tone police siren effect - two periods or two frequencies
prabbat3 10:89cd9b6a251e 433 // increase volume - by changing the PWM duty cycle
prabbat3 10:89cd9b6a251e 434 for (int i=0; i<26; i=i+2) {
prabbat3 10:89cd9b6a251e 435 alarm = vol;
prabbat3 10:89cd9b6a251e 436 alarm.period(1.0/969.0);
prabbat3 10:89cd9b6a251e 437 wait(.5);
prabbat3 10:89cd9b6a251e 438 alarm.period(1.0/800.0);
prabbat3 10:89cd9b6a251e 439 wait(.5);
prabbat3 10:89cd9b6a251e 440 }
prabbat3 10:89cd9b6a251e 441 }
prabbat3 10:89cd9b6a251e 442 }
prabbat3 10:89cd9b6a251e 443 alarm = 0.0;
prabbat3 0:0a99e3fc2a46 444 }