PHP Classes

Cant open device

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Subject:Cant open device
Summary:Fails to open device
Date:2011-07-29 08:59:47
Update:2013-05-09 08:04:30

  1. Cant open device   Reply   Report abuse  
Picture of sandeep sandeep - 2011-07-29 08:59:47
Hi Fellow PHP-Developers,

I am trying to send a string data to the serially connected device using PHP Serial Class but ended with the following warning and further not able to write data onto the port

Warning: Unable to open the device in C:\wamp\www\php_serial.

Warning: Device must be opened in C:\wamp\www\php_serial.class.php on line 570

Kindly let me know what mistake am i doing.

Quick info:

OS: Windows 7 64-bit
Wamp Server ver 2.1e


  2. Re: Cant open device   Reply   Report abuse  
Picture of Subhendu Sinha Chaudhuri Subhendu Sinha Chaudhuri - 2013-05-09 08:04:30 - In reply to message 1 from sandeep
I am having the same problem. Can anyone please solve it