PHP Classes

getting 7 times FF at start of transmission - how to get rid of?

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Subject:getting 7 times FF at start of...
Summary:Unwanted FF at beginning of transmission
Author:samuel brauns
Date:2013-05-30 08:06:54


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Picture of samuel brauns samuel brauns - 2013-05-30 08:06:54
Hi all,

using php_serial.class.php with great success, but there is one remaining problem:

At beginning of my transmission i have 7 bytes of hex FF, which i can't get rid of:

my php code looks like:

$cls = chr(27)."[2J"; // clear screen

include "php_serial.class.php";
$serial = new phpSerial;



do you have any suggestions?

looking forward for your answer!
thx in advance