## Using Your DDK

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### Physical 8516 Touch Display Device Driver (Device-independent and device-dependent)

Driver Description:

The Physical Touch Display Device Driver is essentially the driver for a PS /2 8515 display. Besides the normal video cable connection to a VGA/XGA port, the touch display has a touch data cable that attaches to the IBM PS/ 2 mouse port on the system unit. In addition, the monitor itself has a socket to which, as an option, the IBM PS/2 mouse can be attached.

Compilers/Assemblers Required:

         Microsoft MASM 5.1      (supplied with the DDK)
         Microsoft C 6.0

Build Instructions:

1.Set the environment variable so the correct tools are picked up during the build.

    e.g., SET PATH=<drive>:\DDK\TOOLS;%PATH%

Where <drive> represents your DDK installed drive and DDK represents the DDK installed directory. On the CD-ROM, the TOOLS directory path is DDK\ TOOLS.

2.Before the FIRST build is attempted, run (only once) the COPYC60.CMD REXX command file in the \DDK\TOOLS directory. This command copies the set of needed files from your copy of the Microsoft C 6.0 compiler to the proper directories under the DDK base directory.

    e.g., COPYC60 <MSCdrive>:\'MSC60' <drive>:\DDK

Where <MSCdrive> represents the Microsoft C 6.0 installed drive and 'MSC60' represents the Microsoft C 6.0 installed directory, <drive> represents your DDK installed drive and DDK represents the DDK installed directory.

3.Change the directory to DDK\BASE\SRC\DEV\TOUCHDD.

4.Invoke NMAKE on the resident makefile.

Files Created by Successful Build:

         Device-independent version:
         Directory:  \DDK\BASE\SRC\DEV\TOUCHDD\DIDD

         o  TOUCH.SYS

         Device-dependent version:
         Directory:  \DDK\BASE\SRC\DEV\TOUCHDD\DDDD

         o  PDITOU01.SYS
         o  PDITOU02.SYS