"; $functions = get_extension_funcs($module); echo "Functions available in the $module extension:
\n"; foreach($functions as $func) { echo $func."
"; } echo "

"; $str = ser_version(); echo "Version: $str"; echo "

"; echo "Open port"; ser_open("COM4", 38400, 8, "None", 1, "None"); echo "

"; $str = ser_isopen(); echo "Port: $str"; /* echo "

"; echo "Setting DTR"; ser_setDTR(False); sleep(1); */ echo "

"; echo "Setting text mode"; ser_write("AT"); echo "

";
$str = ser_read(512);
echo $str;
/*

echo "";
echo "Setting text mode";
ser_write("AT+CMGF=1\r\n");

echo "
";
echo "Waiting";
sleep(1);

echo "
Reading answer";
$str = ser_read(128);
echo $str;

echo "
";
echo "List SMS";
ser_write("AT+CMGL=\"ALL\"\r\n");

echo "
";
echo "Waiting";
sleep(2);

echo "
";
$str = ser_read(512);
echo $str;
*/
echo "";
echo "Close port";
ser_close();
?>