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AT Command
Posted: Fri Apr 20, 2007 9:30 am
by amirsarb
hi all
My GSM Modem connected to ttyS0.
I need to use it in php application and send sms
by "AT command" like this:
>AT
>AT+CMGS="phone number"
is anyone to help me in linux?
Posted: Fri Apr 20, 2007 10:19 am
by arturm
You have to open connection to COM port.
There is a discussion about in at
http://www.php.net (check function fopen)
I am not sure if it works on Linux but at least it might point you to the right direction.
This is the code I copied from php.net website:
Code: Select all
// HOW TO USE PHP TO WRITE TO YOUR SERIAL PORT: TWO METHODS
$serproxy=true;
if ($serproxy) {
// Use this code in conjunction with SERPROXY.EXE
// (http://www.lspace.nildram.co.uk/freeware.html)
// which converts a Serial stream to a TCP/IP stream
$fp = fsockopen ("localhost", 5331, $errno, $errstr, 30);
if (!$fp) {
echo "$errstr ($errno)";
} else {
$e = chr(27);
$string = $e . "A" . $e . "H300";
$string .= $e . "V100" . $e . "XL1SATO";
$string .= $e . "Q1" . $e . "Z";
echo $string;
fputs ($fp, $string );
fclose ($fp);
}
} elseif ($com1) {
// Use this code to write directly to the COM1 serial port
// First, you want to set the mode of the port. You need to set
// it only once; it will remain the same until you reboot.
// Note: the backticks on the following line will execute the
// DOS 'mode' command from within PHP
`mode com1: BAUD=9600 PARITY=N data=8 stop=1 xon=off`;
$fp = fopen ("COM1:", "w+");
if (!$fp) {
echo "Uh-oh. Port not opened.";
} else {
$e = chr(27);
$string = $e . "A" . $e . "H300";
$string .= $e . "V100" . $e . "XL1SATO";
$string .= $e . "Q1" . $e . "Z";
echo $string;
fputs ($fp, $string );
fclose ($fp);
}
}
Posted: Fri Apr 20, 2007 10:23 am
by John Cartwright
Do not make duplicate threads.
Topic Locked.