jegatheesan
Published © GPL3+

Light and Music Party Start Alarm using BT Settings

Start the party at correct time with out delay.

IntermediateFull instructions provided214
Light and Music Party Start Alarm using BT Settings

Things used in this project

Hardware components

LinkIt ONE
MediaTek Labs LinkIt ONE
×1
Serial 16X2 LCD display
×1
speakers
×1
Party Lights
×1
Push Button
×1
Relay (generic)
×1
Android device
Android device
×1

Software apps and online services

Bluetooth RC car App

Hand tools and fabrication machines

Soldering iron (generic)
Soldering iron (generic)

Story

Read more

Code

Partystart.ino

Arduino
#include <LAudio.h>
#include <LBT.h>
#include <LBTServer.h>
#include <LDateTime.h>
#include <LEEPROM.h>

datetimeInfo t;
unsigned int rtc;
unsigned int Lrtc;

String Cfilename;
int start=0;
AudioStatus status1;

int cmonth=0;
int cday=0;
int cyear=0;
int chour=0;
int cmin=0;
int csec=0;

int smonth=0;
int sday=0;
int syear=0;
int shour=0;
int smin=0;
int ssec=0;
int readval;

int smonthadd=101;
int sdayadd=102;
int syearadd1=103;
int syearadd2=104;
int shouradd=105;
int sminadd=106;
int ssecadd=107;

int readnum1=0;
int readnum2=0;

char keydown;

int changein=0;
int changeid=0;

String Display1;
String Display2;

String getmon;
int sumday;

boolean alaram=false;
int buttondown=0;
int buttonno=A1;
int buttonval=0;

int relayno=13;

void setup() {
   if(!LBTServer.begin((uint8_t*)"Sivam_LIO"))
   {
   return;
   }  
//  Serial.begin(115200);
  Serial1.begin(9600);
    LDateTime.getTime(&t);
    if (t.year<2015)
    {
      t.mon=12;
      t.day=14;
      t.year=2015;
      t.hour=16;
      t.min=12;
      t.sec=36;
      LDateTime.setTime(&t);
    }
    pinMode(relayno, OUTPUT);
    readnum1=EEPROM.read(syearadd1);
    readnum2=EEPROM.read(syearadd2);    
    if (readnum1 >99 || readnum2 > 99 || readnum1<10)
    {
      smonth=7;
      syear=1984;      
      sday=8;
      shour=12;
      smin=0;
      ssec=0;
    }
    else
    {
      smonth=EEPROM.read(smonthadd);
      syear=(readnum1*100)+readnum2;      
      sday=EEPROM.read(sdayadd);
      shour=EEPROM.read(shouradd);
      smin=EEPROM.read(sminadd);
      ssec=EEPROM.read(ssecadd);
    }  
    
  Serial1.write(24);
  Serial1.write(17);  
  lcddisplay();    
}

void lcddisplay()
{
  if (changein==0)
  {
    Display1="   ";
    if (cday<10)
    {
      Display1=Display1+"0";      
    }  
      Display1=Display1+cday;          
      Display1=Display1+"/";
      fmonth(cmonth);
      Display1=Display1+getmon;
      Display1=Display1+"/";
      Display1=Display1+cyear;      
      Display1=Display1+"  ";
      
    Display2="CUR   ";      
    if (chour<10)
    {
      Display2=Display2+"0";      
    }        
      Display2=Display2+chour;                  
      Display2=Display2+":";      
    if (cmin<10)
    {
      Display2=Display2+"0";      
    }        
      Display2=Display2+cmin;                        
      Display2=Display2+":";            
    if (csec<10)
    {
      Display2=Display2+"0";      
    }        
      Display2=Display2+csec;                        
      Display2=Display2+"  ";
      
    Serial1.write(128);
    Serial1.println(Display1);    
    Serial1.write(148);
    Serial1.println(Display2);            
  } else
  {    
    Display1="   ";
    if (sday<10)
    {
      Display1=Display1+"0";      
    }  
      Display1=Display1+sday;          
      Display1=Display1+"/";
      fmonth(smonth);      
      Display1=Display1+getmon;
      Display1=Display1+"/";
      Display1=Display1+syear;      
      Display1=Display1+"  ";
      
      Display2="SET   ";            
    if (shour<10)
    {
      Display2=Display2+"0";      
    }        
      Display2=Display2+shour;                  
      Display2=Display2+":";      
    if (smin<10)
    {
      Display2=Display2+"0";      
    }        
      Display2=Display2+smin;                        
      Display2=Display2+":";            
    if (ssec<10)
    {
      Display2=Display2+"0";      
    }        
      Display2=Display2+ssec;                            
      Display2=Display2+"  ";
    Serial1.write(128);
    Serial1.println(Display1);    
    Serial1.write(148);
    Serial1.println(Display2);        
  }    
  
    if(changeid==1)
    {
      Serial1.write(131);      
    }else if(changeid==2)
    {
      Serial1.write(134);      
    }else if(changeid==3)    
    {
      Serial1.write(138);      
    }else if(changeid==4)
    {
      Serial1.write(154);      
    }else if(changeid==5)
    {
      Serial1.write(157);      
    }else if(changeid==6)
    {
      Serial1.write(160);      
    }      
}

void fmonth(int mon)
{
  if (mon==1)
    getmon="JAN";
  else if (mon==2)
    getmon="FEB";    
  else if (mon==3)
    getmon="MAR";    
  else if (mon==4)
    getmon="APR";        
  else if (mon==5)
    getmon="MAY";    
  else if (mon==6)
    getmon="JUN";    
  else if (mon==7)
    getmon="JUL";    
  else if (mon==8)
    getmon="AUG";    
  else if (mon==9)
    getmon="SEP";        
  else if (mon==10)
    getmon="OCT";    
  else if (mon==11)
    getmon="NOV";    
  else if (mon==12)
    getmon="DEC";        
}


void buttonpress()
{
  buttonval=analogRead(buttonno);
  if (buttonval>100 && buttondown==0)
  {
    buttondown=1;
  }else if (buttonval<100 && buttondown==1)
  {
    buttondown=0;
    if(alaram==true)
    {
      alaram=false;
      LAudio.stop();
    }else if (changein==0)
    {
      changein=1;
    }else if (changein==1)
    {
      changein=0;      
    }
  } 
}

void loop() {
   uint8_t buf[1];
   int bytesRead;
   if(LBTServer.connected())
   {
   buttonpress();
   while(true)
   {
   buttonpress();
   bytesRead = LBTServer.readBytes(buf, 1);
   if(!bytesRead)
   break;
   readval = buf[0];
     if (char(readval)!='S' and keydown == 'S')
     {
       keydown=char(readval);
     }else if (char(readval)=='S' and keydown != 'S')
     {       
       if (keydown=='L' || keydown=='R')
       {
         shitmenu(keydown);
       }else if (keydown=='F' || keydown=='B')
       {
         if(changein==1)
           changeset(keydown);
         else
           changecur(keydown);
       }
       keydown='S';
     }             
     printdatetime();     
   }
   printdatetime();
   delay(100);
   }
   else
   {
   buttonpress();     
   changeid=1;
   printdatetime();
   LBTServer.accept(1);
   }  
}

void saveset()
{
   EEPROM.write(sdayadd,sday);
   EEPROM.write(smonthadd,smonth);       
   int extyear1;
   int extyear2;
   extyear2=syear%100;
   extyear1=(syear-extyear2)/100;       
   EEPROM.write(syearadd1,extyear1);              
   EEPROM.write(syearadd2,extyear2);                     
   EEPROM.write(shouradd,shour);                     
   EEPROM.write(sminadd,smin);                            
   EEPROM.write(ssecadd,ssec);                                   
}

void changeset(char readchr)
{
   if (readchr=='F')
   {
     if (changeid==1)
     {
       dayadd(sday,smonth,syear);    
       sday=sumday;
     } else if (changeid==2)
     {
       smonth=smonth+1;
       if (smonth>12)
       {
         smonth=1;
       }             
     }else if (changeid==3)
     {
       syear=syear+1;
       if(syear>9999)
       {
         syear=1000;
       }
     }else if (changeid==4)
     {
       shour=shour+1;
       if (shour>23)
       {
         shour=0;
       }       
     }else if (changeid==5)
     {
       smin=smin+1;
       if (smin>59)
       {
         smin=0;
       }       
     }else if (changeid==6)
     {
       ssec=ssec+1;
       if (ssec>59)
       {
         ssec=0;
       }
     }               
    saveset();
   }
   else if (readchr=='B')
   {
     if (changeid==1)
     {
      daysub(sday,smonth,syear);
      sday=sumday;      
     } else if (changeid==2)
     {
       smonth=smonth-1;
       if (smonth<1)
       {
         smonth=12;
       }             
     }else if (changeid==3)
     {
       syear=syear-1;
       if(syear<1000)
       {
         syear=9999;
       }
     }else if (changeid==4)
     {
       shour=shour-1;
       if (shour<0)
       {
         shour=23;
       }       
     }else if (changeid==5)
     {
       smin=smin-1;
       if (smin<0)
       {
         smin=59;
       }       
     }else if (changeid==6)
     {
       ssec=ssec-1;
       if (ssec<0)
       {
         ssec=59;
       }
     }                
    saveset();     
   }   
}

void savecur()
{
    t.mon=cmonth;
    t.day=cday;
    t.year=cyear;
    t.hour=chour;
    t.min=cmin;
    t.sec=csec;
    LDateTime.setTime(&t);
}
void changecur(char readchr)
{
   if (readchr=='F')
   {
     if (changeid==1)
     {
       dayadd(cday,cmonth,cyear);    
       cday=sumday;
     } else if (changeid==2)
     {
       cmonth=cmonth+1;
       if (cmonth>12)
       {
         cmonth=1;
       }             
     }else if (changeid==3)
     {
       cyear=cyear+1;
       if(cyear>9999)
       {
         cyear=1000;
       }
     }else if (changeid==4)
     {
       chour=chour+1;
       if (chour>23)
       {
         chour=0;
       }       
     }else if (changeid==5)
     {
       cmin=cmin+1;
       if (cmin>59)
       {
         cmin=0;
       }       
     }else if (changeid==6)
     {
       csec=csec+1;
       if (csec>59)
       {
         csec=0;
       }
     }               
    savecur();
   }
   else if (readchr=='B')
   {
     if (changeid==1)
     {
      daysub(cday,cmonth,cyear);
      cday=sumday;      
     } else if (changeid==2)
     {
       cmonth=cmonth-1;
       if (cmonth<1)
       {
         cmonth=12;
       }             
     }else if (changeid==3)
     {
       cyear=cyear-1;
       if(cyear<1000)
       {
         cyear=9999;
       }
     }else if (changeid==4)
     {
       chour=chour-1;
       if (chour<0)
       {
         chour=23;
       }       
     }else if (changeid==5)
     {
       cmin=cmin-1;
       if (cmin<0)
       {
         cmin=59;
       }       
     }else if (changeid==6)
     {
       csec=csec-1;
       if (csec<0)
       {
         csec=59;
       }
     }                
    savecur();  
   }   
}

void dayadd(int curday,int curmon,int curyear)
{
  curday = curday+1;
  int leapyear;
  if (curmon==1 || curmon==3 || curmon==5 || curmon==7 || curmon==8 || curmon==10 || curmon==12)
  {
    if (curday>31)
    {
      curday=1;
    }
  }else if (curmon==4 || curmon==6 || curmon==9 || curmon==11 )
  {
    if (curday>30)
    {
      curday=1;
    }    
  }else if (curmon==2)
  {
    leapyear=curyear%4;
    if (leapyear==0)
    {
      if (curday>29)
      {
        curday=1;
      }
    }else
    {
      if (curday>28)
      {
        curday=1;
      }      
    }
  }
  
  sumday=curday;
}

void daysub(int curday,int curmon,int curyear)
{
  curday = curday-1;
  int leapyear;
  if (curmon==1 || curmon==3 || curmon==5 || curmon==7 || curmon==8 || curmon==10 || curmon==12)
  {
    if (curday<1)
    {
      curday=31;
    }
  }else if (curmon==4 || curmon==6 || curmon==9 || curmon==11 )
  {
    if (curday<1)
    {
      curday=30;
    }    
  }else if (curmon==2)
  {
    leapyear=curyear%4;
    if (leapyear==0)
    {
      if (curday<1)
      {
        curday=29;
      }
    }else
    {
      if (curday<1)
      {
        curday=28;
      }      
    }
  }
  
  sumday=curday;
}

void shitmenu(char readchr)
{
   if (readchr=='L')
   {
     changeid=changeid-1;
   }else if (readchr=='R')
   {
     changeid=changeid+1;
   }
   
   if (changeid>6)
   {
     changeid=1;
   }else if (changeid<1)
   { 
     changeid=6;
   }
}

void printdatetime()
{
  LDateTime.getTime(&t);
  LDateTime.getRtc(&rtc);
  if (Lrtc!=rtc)
  {    
    Lrtc=rtc;
    cmonth=t.mon;
    cday=t.day;
    cyear=t.year;
    chour=t.hour;
    cmin=t.min;
    csec=t.sec;
    lcddisplay();
    if (alaram==true)
    {
       status1 = LAudio.getStatus();
       if(status1 == 5 || status1 == -1)
       {
        play();      
       }
       digitalWrite(relayno, HIGH);       
    }else
    {
      digitalWrite(relayno, LOW);
    }
    if(cday==sday && cmonth==smonth && cyear==syear)
    {
      if(chour==shour && cmin==smin && csec==ssec)
      {
        alaram=true;
       digitalWrite(relayno, HIGH);               
        play();
        delay(2000);        
      }
    }    
  }
}

void play() 
{
  Cfilename = "Song.mp3";  
  char a[Cfilename.length()];
  Cfilename.toCharArray(a,Cfilename.length()+1);
  char *file_name;
  file_name = a;
  LAudio.setVolume(5);
  //LAudio.playFile(storageSD, file_name);
  LAudio.playFile(storageFlash, file_name);  
}

Credits

jegatheesan

jegatheesan

16 projects • 40 followers
Simply A Mechatronics Lover.

Comments

Add projectSign up / Login