Gps coord to gsm sms

i trying send lat , lng gps , mobile phone connected arduino mega 2560. in simple terms i'm trying this:

code: [select]

#include <softwareserial.h>

softwareserial myserial(10, 4); // rx, tx pins

void setup() {
  serial.begin(9600);
  myserial.begin(9600);
  delay(1000);
  char mychar = 'a';
  myserial.println("at*eapp=0,0,\"mychar\"");

}
void loop(){

}


the eapp @ command  simple. "0,0" putting phone in sms mode, , after that  , between quotation marks sms text. , if i'l run it, there ready sms text "mychar" text.
is there way send phone value of  mychar;  "a" in case?
or there other commands can send value of char or string in sms?
my phone not suport simple text mode , and  don't want use pdu format.
thanks!

hello,

try this:

code: [select]


myserial.print( "at*eapp=0,0,\"" );
myserial.print( mychar );
myserial.println( "\"" );


or try sprintf, or strcat, whatever..

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