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Topic: SMS-Based LED Matrix Display. (Read 24245 times) previous topic - next topic

cancerxin

can i change the password without # for example "opensms"  ?

maskinao


i used my no. as the admin and the default# password,,, i will upload the codes
this is my first time in arduino :)


have you tried using 0906... instead of 63906...?
try it out first. sometimes our local networks use the "63" area code.

try out the basic codes first. take it step by step first.

maskinao


can i change the password without # for example "opensms"  ?


yes. as long as you also check and edit the strcmp function in the checkSMS. you might have the incorrect password. try this code first so you see what's the function of each part of the code. see the attached file.

another off-topic question: are you a computer engineering student?


cancerxin

Code: [Select]


//-------------------GSM VARIABLES-----------------------

boolean MSG_RCVD    = false;            // no message recieved as initial value
const char regnum[] = "09055585518";   // admin number
const char passRx[] = "default#";       // holds password, must be 8 char only! and ends with #
char smsdata[160];                      // sms only accept 160 characters
char numberRx[20];                      // holds sender number
char *inbox[5];
int message_no;                            // message counter
int loop_count = 1;
int inbox_no = -1;
unsigned int d;



nothings change no msg are displaying  :~

maskinao


nothings change no msg are displaying  :~


have you tried the sample code i uploaded? try that out first before anything else. there might be problems with the GSM Shield. also make sure that the SIM has enough prepaid balance when you try out the code i gave.

cancerxin

sir help, deadline is on next week

esawyja

Hi maskinao,
Where can I find your latest code, I tried searching for it, but to no avail, please

Please ignore, after I registered, I found your latest code attached to one of the posts, thank you!

cancerxin

#67
Nov 25, 2012, 06:39 am Last Edit: Nov 25, 2012, 06:47 am by cancerxin Reason: 1
sir maskinao how to add more than one admin no.?

kholid

I will make the program turn led to the arduino and send sms using sim900 version 1.1, to display in serial monitor sms but can not?? or there is a sample program that can program my device?? beg pencerahaannya because I have to wear this shield gsm

Ashton

maskinao
Terrific project.

On your October 21, 2012 post you provided a link to Youtube for version #2, and said you posted the final code.

Where did you post the final code?

Thanks

chetan06soni

Sir please can you send me the schematic, am looking forward to make one.
please help me.

dan511

Which module matrix led display used here?

udaykumar2495

hie guys, 
i am trying to do the same project,,

wireless notice board using GSM module and led 8x8 matrix module 7219,..

i have attained gsm part ..all recieved messages from gsm i am storing in a variable.. now how to print variable value in led matrix...?? plz help me out .. how to print value from a varible to led matrix 8x8

here is the code i used for gsm


#include <SoftwareSerial.h>
SoftwareSerial SIM900(7, 8 );
int inByte=0;
void setup()
{
 Serial.begin(9600); // for serial monitor display
SIM900.begin(9600); // for GSM shield start serial programming
SIM900.print("AT+CMGF=1\r"); // set SMS mode to text
delay(100);
SIM900.print("AT+CNMI=2,2,0,0,0\r"); // Configuration to extract content of the received message.Display it on Arduino Serial Monitor
delay(100);
}
void loop()
{
// Now we simply display any text that the GSM shield sends out on the serial monitor
do
   {
       while ( !SIM900.available() );   
   } while ( '"' != SIM900.read() );
 
   do
   {
       while ( !SIM900.available() );   
   } while ( '"' != SIM900.read() );
 
   do
   {
       while ( !SIM900.available() );   
   } while ( '"' != SIM900.read() );
   
   do
   {
       while ( !SIM900.available() );   
   } while ( '"' != SIM900.read() );
    do
   {
       while ( !SIM900.available() );   
   } while ( '"' != SIM900.read() );
   
   do
   {
       while ( !SIM900.available() );   
   } while ( '"' != SIM900.read() );
   
   
   while ( !SIM900.available() );
   inByte = SIM900.read();     
   while ( !SIM900.available() );
   inByte = SIM900.read();


   while(1)
   {
       while ( !SIM900.available() );
       inByte = SIM900.read();
       
       if ( inByte == '\r' )
         break;
       else;
      Serial.write(inByte);
 
   }
}

amit42

Even I am also doing the same project and using the same codes but however I am not able to recognize what are the pins "k0,k2,k3....,k7, data pins , clock pins"
Which driver ic or what thing has been used for led matrix
Plz  I need help.

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