File list (Check if you may need any files):
CharSample\CharSample.dsw
..........\CharSample.ncb
..........\CharSampleDeviceInterface.h
..........\CharSampleioctl.h
..........\dirs
..........\readme.txt
..........\exe\makefile
..........\...\OpenByIntf.cpp
..........\...\sources
..........\...\Test_CharSample.dsp
..........\...\Test_CharSample.plg
..........\...\objchk\i386\Test_CharSample.idb
..........\...\......\....\test_charsample.pdb
..........\...\......\....\Test_CharSample.obj
..........\...\......\....\Test_CharSample.pch
..........\...\......\....\OpenByIntf.obj
..........\...\......\....\Test_CharSample.ilk
..........\...\......\....\Test_CharSample.exe
..........\...\...fre\i386\test_charsample.idb
..........\...\......\....\Test_CharSample.obj
..........\...\......\....\Test_CharSample.pch
..........\...\......\....\OpenByIntf.obj
..........\...\......\....\Test_CharSample.exe
..........\...\Test_CharSample.cpp
..........\sys\CharSample.cpp
..........\...\CharSample.dsp
..........\...\CharSample.h
..........\...\CharSample.inf
..........\...\CharSample.plg
..........\...\CharSample.rc
..........\...\CharSampleDevice.cpp
..........\...\CharSampleDevice.h
..........\...\function.h
..........\...\makefile
..........\...\sources
..........\...\objchk\i386\CharSample.sys
..........\...\......\....\CharSample.NMS
..........\...\......\....\CharSample.res
..........\...\......\....\charsample.pdb
..........\...\......\....\charsample.idb
..........\...\......\....\CharSample.sbr
..........\...\......\....\CharSample.obj
..........\...\......\....\CharSampleDevice.sbr
..........\...\......\....\CharSample.pch
..........\...\......\....\CharSampleDevice.obj
..........\...\......\....\CharSample.map
..........\...\...fre\i386\CharSample.sys
..........\...\......\....\CharSample.pdb
..........\...\......\....\CharSample.NMS
..........\...\......\....\CharSample.res
..........\...\......\....\charsample.idb
..........\...\......\....\CharSample.sbr
..........\...\......\....\CharSample.obj
..........\...\......\....\CharSampleDevice.sbr
..........\...\......\....\CharSample.pch
..........\...\......\....\CharSampleDevice.obj
..........\...\......\....\CharSample.map
..........\CharSample.bbs
..........\CharSample.opt
..........\exe\objchk\i386
..........\...\...fre\i386
..........\sys\objchk\i386
..........\...\...fre\i386
..........\exe\objchk
..........\...\objfre
..........\sys\objchk
..........\...\objfre
..........\exe
..........\sys
CharSample