## Input/Output Device Driver Reference

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### Installation

There are two directory structures utilizing test suites in the IBM Developer Connection Device Driver Kit for OS/2. The TESTCERT substructure contains the executables and test cases; the TESTTOOL substructure contains the files required to change and rebuild the code for a particular test DLL .

The following procedure describes installation for running test cases.

1.Copy the executable and parallel port test case files from the IBM Developer Connection Device Driver Kit for OS/2 CD-ROM disc to the hard drive. All the executable (.EXE and .DLL) files can reside in one directory, such as \TESTKBD. Test case script and command files can also be placed in this directory on the hard disk. If the target directory is C:\ TESTKBD and the E drive contains the information from the IBM Developer Connection Device Driver Kit for OS/2 CD-ROM disc, then use the following commands to copy the parallel port test suite:

       [C:\]md testkbd

       [C:\]cd testkbd

       [C:\testkbd]copy e:\ddk_x86\testcert\inputout\function\keyboard\*

       [C:\testkbd]copy e:\ddk_x86\testcert\general\ddtt\*

2.Add C:\TESTKBD to the LIBPATH and PATH in the CONFIG.SYS file.

3.To install the device driver, edit your system's CONFIG.SYS file and add the following line:

       DEVICE=c:\testkbd\testkbd.sys

4.Reboot your machine so the new LIBPATH entry and DEVICE statement take effect.