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How to install the driver
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#1. To unpack the file, use the "tar" command, Use the syntax :

	$tar -zxvf <filename>

    This creates the EX94421A directory, containing installation scripts,  
    Makefile, driver source , dynamic library, demo source and executing.


#2. Change to <filename> directory.

	$cd <filename>

#3. First install, type "make" to compile the source.

	$make clean

	$make

    May see drv94421A.ko module file.

#4. We will install modules, Dynamic library, Demo and shell script on boot,Use the script command :

	$./install94421A setup

   Then load modules and create device :

	$./install94421A start

   Executing demo, You can use the following commands under any directory.

	$EX94421Ademo

#5.Want to uninstall EX94421A driver , can use the command :

	$./install94421A uninstall

Note : if you change CardID,please type "./install94421A reload" command first.

Note : if you executing demo and returns error,maybe you have not install QT or KDE library.
       Please install QT or KDE by the following instruction:

      RedHat : yum install qt*(kde*)

      Debian : apt-get install qt*(kde*)

