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31  Topics / Home Automation and Networked Objects / Smoke Detector Triggers arduino and Arduino makes phone call using DTMF Tones on: June 01, 2013, 12:24:07 pm
Hello ,

Please help I am making a system that makes phone call when Smoke detector triggers arduino and plays a recorded sound in SD card by using DTMF tones saved in that Sd card , I have tried following things partly .

playing a wav tones from SD card .

Generating WAV files for DTMF tones for Specific Phone numbers by using this website. http://www.dialabc.com/sound/generate/

I have a telephone Instrument that can take DTMF tones and calls to a number .

Please help me for pointing out the flow of code..


 
32  Using Arduino / Programming Questions / Re: UNO SD WAV Player with IR remote. on: June 01, 2013, 12:11:13 pm
I am very very sorry.. I never do it from now.
33  Using Arduino / Project Guidance / Re: Arduino Alarm using EPABX Intercom system. on: June 01, 2013, 12:02:47 pm
Where is Step #3 ??? pls help i am waiting for your reply /.... smiley-confuse
34  Using Arduino / Programming Questions / Re: UNO SD WAV Player with IR remote. on: June 01, 2013, 11:14:15 am
oh I don't know that is illegal ,, sorry for that,, you already banned my account  smiley
35  Using Arduino / Programming Questions / Re: UNO SD WAV Player with IR remote. on: June 01, 2013, 10:29:53 am
Formatting means what do you want to say ? pls clear i can't get your point .
36  Using Arduino / Programming Questions / UNO SD WAV Player with IR remote. on: June 01, 2013, 10:10:47 am
Please help with my code what wrong with this code ? it only plays first wav file and stops.
Code:
#include <SD.h>                      // need to include the SD library
//#define SD_ChipSelectPin 53  //example uses hardware SS pin 53 on Mega2560
#define SD_ChipSelectPin 10  //using digital pin 4 on arduino nano 328
#include <TMRpcm.h>           //  also need to include this library...
#include <IRremote.h>
 TMRpcm tmrpcm;   // create an object for use in this sketch
char mychar;
int RECV_PIN = 6;
IRrecv irrecv(RECV_PIN);
decode_results results;
 
void setup(){
 irrecv.enableIRIn();
 tmrpcm.speakerPin = 9; //11 on Mega, 9 on Uno, Nano, etc
 Serial.begin(9600);
  if (!SD.begin(SD_ChipSelectPin)) {  // see if the card is present and can be initialized:
    Serial.println("SD fail");
    return;   // don't do anything more if not
  }
  //tmrpcm.play("1.wav"); //the sound file "music" will play each time the arduino powers up, or is reset
}
unsigned long last = millis();
  void loop(){ if (irrecv.decode(&results))
  {
    if (results.value == 0x40BD00FF)
    {
      if (millis() - last > 250)
      {
         
        tmrpcm.play("1.wav");
      }
      last = millis();
   
   
    { if (irrecv.decode(&results))
  {
    if (results.value == 0x40BD807F)
    {
      if (millis() - last > 250)
      {
         
        tmrpcm.play("2.wav");
      }
      last = millis();
    }
{ if (irrecv.decode(&results))
  {
    if (results.value == 0x40BD40BF)
    {
      if (millis() - last > 250)
      {
         
        tmrpcm.play("3.wav");
      }
      last = millis();
    } 
{ if (irrecv.decode(&results))
  {
    if (results.value == 0x40BDC03F)
    {
      if (millis() - last > 250)
      {
         
        tmrpcm.play("4.wav");
      }
      last = millis();
    }

{ if (irrecv.decode(&results))
  {
    if (results.value == 0x40BD20DF)
    {
      if (millis() - last > 250)
      {
         
        tmrpcm.play("5.wav");
      }
      last = millis();
    }
{ if (irrecv.decode(&results))
  {
    if (results.value == 0x40BDA05F)
    {
      if (millis() - last > 250)
      {
         
        tmrpcm.play("6.wav");
      }
      last = millis();
    }
    { if (irrecv.decode(&results))
  {
    if (results.value == 0x40BD609F)
    {
      if (millis() - last > 250)
      {
         
        tmrpcm.play("7.wav");
      }
      last = millis();
    }
    { if (irrecv.decode(&results))
  {
    if (results.value == 0x40BDE01F)
    {
      if (millis() - last > 250)
      {
         
        tmrpcm.play("8.wav");
      }
      last = millis();
    }
   
    { if (irrecv.decode(&results))
  {
    if (results.value == 0x40BD28D7)
    {
      if (millis() - last > 250)
      {
         
       
      }
      last = millis();
    }
   
   
}}}}}}}}}}}}}}}}}}}



37  General Category / General Discussion / Re: how to search all topics that started by me ? on: May 30, 2013, 11:43:57 am
Oh thanks everyone to make some light...
38  General Category / General Discussion / Re: how to search all topics that started by me ? on: May 30, 2013, 11:42:54 am
Yes CrossRoads method actually worked for me Thanks. smiley
39  General Category / General Discussion / Re: how to search all topics that started by me ? on: May 30, 2013, 01:36:35 am
thanks but i have tried that way to search by name but only two posts visible , and let me know that is older posts are automatically deleted by forum ? or what ? pls help you can see what happen by searching "ganeshkubade" pls help.
40  General Category / General Discussion / how to search all topics that started by me ? on: May 30, 2013, 12:39:22 am
how to search all topics that started by me ?
41  Topics / Home Automation and Networked Objects / Re: DTMFDuino: Remote control your entire house from your phone!! on: May 29, 2013, 01:50:54 am
Ok thanks . I need a system that can take trigger from one Smoke sensor , one Temperature sensor and one PIR sensor and make a phone call to

some specific defined phone numbers and play the recorded voice and stop. I have temperature sensor lm35 , Analogue PIR Sensor , Arduino uno ,

a telephone instrument , SD Card , and Two relay isolated module  etc. i have already checked playing a wav file from sd card , DTMF tone playing , my plan is to play a dtmf tone with arduino and give its output to telephone receiver mic and all this need to work auto, I need the sequential flow of

this project pls help as i need this in my server room for security purpose. thanks for help.
42  Topics / Home Automation and Networked Objects / Re: DTMFDuino: Remote control your entire house from your phone!! on: May 27, 2013, 11:18:43 am
I want to know some more information can you please help me ?
43  Using Arduino / Programming Questions / Re: WAV player from SD card help need. on: May 27, 2013, 02:39:22 am
My SD - Arduino - WAV player is working now .. Thanks for reply . i don't need the output as much louder as a speaker can drive but i need only
audio signals to give out to amplifier or in my project - emergency telephone caller system to telephone receivers mic connection my planning is
when anything like smoke , temperature or movement triggers arduino , then it calls to predefined number in telephone instrument and plays a
recorded audio clip in SD card. any further tips are highly thankful from you. I am not a genius in the coding part , i am just learning the code
systems from this forum. thanks.
44  Using Arduino / Programming Questions / WAV player from SD card help need. on: May 26, 2013, 07:07:22 am
How to play a wav file from micro sd card direct from uno ?
i want to use only sd card and uno board and a speaker any help ?
45  Using Arduino / Project Guidance / Re: Arduino Alarm using EPABX Intercom system. on: May 25, 2013, 05:56:03 am
Thanks for Great Idea Condenser mic can sense louder sound great .. i am waiting for next steps....
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