Thanks

Usually the manufacturer supplies code (in C, Java and VB). It may work with small modification for all Displays.

Esta disponible el nuevo codigo fuente de la Aplicacion PHP_GSM, para descargarla en http://edwinspire.890m.com

Hay dos versiones:

- 1 – Una integramente hecha en PHP (Pero en las pruebas realizadas bajo windows se ha notado un alto consumo de memoria RAM y algo de lentitud en la ejecucion del programa.)

- 2 РOtra version donde la parte correspondiente a la comunicacion con el puerto esta Programada en C, el resto del programa sigue escrito en PHP (Con este cambio se noto una mejora notable en el desempe̱o del programa)

Probado unicamente con el Motorola L6i sin ningun problema, y diseñado tanto para Win como para LINUX.

I think your code is incomplete in
function readInput($f,$t)
{
$i=0;
$buffer = “�;
while($i “.$buffer;
}

can you check it and post again

Translation (google translate):

Hello!
I programmed a PHP software that allows you to communicate with the serial port, send an AT command and read its response.
The software is designed to send and receive SMS in either mode as PDU Texo.
For more information and downloads visit edwinspire.890m.com click on PHP Programming

I am able to read/write to a serial port under windows with nothing more exotic than the code below. I am just working on exec()ing a ‘mode’ command to set the port speeds and so on.

Mike
<?php
function readInput($f,$t)
{
$i=0;
$buffer = “”;
while($i “.$buffer;
}

error_reporting(E_ALL);

$f = fopen(“COM4″,”r+”);
if(!$f)
{
die(“Unable to open serial port\n”);
}
$i=0;
fwrite($f,”Hello\r\n”);
while(true)
{
fwrite($f,”AT-”);
sleep(1);
readInput($f,5);
fwrite($f,”AT+CMGF=1-”);
sleep(1);
readInput($f,5);
fwrite($f,”AT+CMGW=\”0212266816\”-”);
sleep(1);
readInput($f,5);
fwrite($f,”AT+CMSS=1-”);
sleep(1);
readInput($f,5);
$i++;
}

fclose($f);
?>

Great class! One problem though that I couldn’t find a solution for.

When I receive a response back from the RS-232 device I communicate with, for some reason my script
(utilizing the serial class) echoes every character of the response back to the serial device.
E.g. when I connect to the serial port with hyper terminal and send a command to it — it works fine, but when I type something back on the hyper terminal I get every single character echoed back — so that have 2 symbols for each one I type on the screen if the local echoing is on and
just 1 symbol for each one I type if the local echoing is off.
Could anyone please tell me what I need to do to disable the echoing back? I’d really appreciate your help.

Thanks!