Replying to remote number arduino

Question

1.00/5 (2 votes)

See more:

i am currently doing project in which i want to reply to sender without coding any phone number into code and i cant understand how to use emmiting no. while holding number in remoteNumber do work but while sending sms back requires number as "remotenumber" not as remotenumber

What I have tried:

  Serial.println("Message received from:");

  // Get remote number
  sms.remoteNumber(remoteNumber, 20);
  Serial.println(remoteNumber);

sms.beginSMS(remoteNumber);
sms.print("this is too hard");
sms.endSMS();
Serial.println("\nCOMPLETE!\n");

Posted 16-Feb-20 0:19am

kick_start

Updated 16-Feb-20 20:46pm

Add a Solution

Comments

Richard MacCutchan 16-Feb-20 7:28am

What?

kick_start 17-Feb-20 0:53am

SIR I WANT TO USE STORED NUMBER IN CHAR FROM RECIVED SMS. BUT I AM NOT GETTING SUCCEED IN IT CAUSE IT NEEDS NUMBER IN DOUBLE INVERTED COMMAS BUT HOW TO DO IT
??????????????????????

phil.o 17-Feb-20 3:12am

No need to shout at us.

2 solutions

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Stefan_Lang · Answer 1 · 2020-02-16T20:47:00

Solution 2

If I understand you correctly, you want to reproduce a string (the remote number) within a new string, and enclose it in double quotes (what you called inverted double comma). You can do it like this:

C++

#include <iostream>
#include <strstream>
int main()
{
    auto remotenumber = "0123456";
    std::strstream message;
    message << "The number is \"" << remotenumber << "\"." << std::endl;
    cout << message.str();

    return 0;
}

The output is:

The number is "0123456".

The leading '\' is called an escape character. You can use it for lots of special stuff. In this case to prevent the compiler from interpreting the double quote as 'end of string'. A full list of escape sequences can be found here: Escape sequences in C - Wikipedia[^]

Posted 16-Feb-20 20:47pm

Stefan_Lang

Updated 16-Feb-20 20:51pm

v4

Comments

CPallini 17-Feb-20 4:20am

5.

Stefan_Lang 17-Feb-20 4:48am

Thank you.

kick_start 20-Feb-20 5:58am

#include <gsm.h>
#define PINNUMBER ""
GSM gsmAccess; // include a 'true' parameter for debug enabled
GSM_SMS sms;

char remoteNumber[20]; // Holds the emitting number

void setup()
{
Serial.begin(9600);
Serial.println("SMS Messages Receiver");
boolean notConnected = true;
while(notConnected)
{
if(gsmAccess.begin(PINNUMBER)==GSM_READY)
notConnected = false;
else
{
Serial.println("Not connected");
delay(1000);
}
}
Serial.println("GSM initialized");
Serial.println("Waiting for messages");
}

void loop()
{
char c;

// If there are any SMSs available()
if (sms.available())
{
Serial.println("Message received from:");

// Get remote number
sms.remoteNumber(remoteNumber, 20);

Serial.println(remoteNumber);

sms.beginSMS(remoteNumber);
sms.print("all working good");
sms.endSMS();

Serial.println("\nCOMPLETE!\n");
Serial.println("\nEND OF MESSAGE");
sms.flush();
Serial.println("MESSAGE DELETED");
}
}

kick_start 20-Feb-20 6:02am

not working for me can you please cross check no processes after showing message recieved from

Stefan_Lang 20-Feb-20 7:14am

'not working' is not sufficient information. Also I don't see that you even used my suggestion to fix your problem. Why do you expect it's suddenly 'working' now?

kick_start 21-Feb-20 1:09am

sir i am totally new so i didn't got your suggestion. my sorry but can you please tell me how to implement it. and the in above program if i put the phone number itself in double quote till it dont work..

Stefan_Lang 21-Feb-20 7:15am

Sorry, but you didn't say before or otherwise indicate that you're a beginner.

I *told* you how to implement it, but if you do not understand how to use it in your program, then this program is way over your head. I could literally type out the program for you, but why should I spend time on that, and what would be the purpose? It does not do anything meaningful, and you cannot learn to program if others write the program for you.

When i learned programming, the internet didn't exist. I went to the library or bought real books to learn. For you it's much easier: plenty of tutorials and great articles for beginners are right there on the web, just one search away. I'm not going to spend hours teaching you step by step when there's so much material available for free.

Mike Hankey · Answer 2 · 2020-02-16T09:13:00

Solution 1

Is this what you need? Arduino - GSMExamplesSendSMS[^]

Posted 16-Feb-20 9:13am

Mike Hankey

Comments

kick_start 17-Feb-20 0:51am

NO SIR I KNOW HOW TO SEND SMS. BUT IN MY CODE I AM USING CHAR TO STORE REMOTE NUMBER EMITTED FROM GSM BUT I CANT DIRECTLY USE IT. IT NEEDS TO BE PUT IN DOUBLE INVERTED COMMAS. AND I DONT KNOW HOW TO DO IT.

phil.o 17-Feb-20 3:13am

Please don't shout.