1. xvl322cdinst.zip Driver
2. DSPSAMPS.TXT File Contents

DSPSAMPS.TXT Driver File Contents (xvl322cdinst.zip)

================================================================================

        Name        readme.1st
        Purpose     To list the sample files and to describe what each
                    sample is attempting to do.
        Author      Pierre Landriau
        Date        25-March-1996

================================================================================

buser1.c        This file contains an example of a DSP user function which draws
                a grey scale pattern to the specified image and returns the
                error status.  It is used with the usr1samp PC sample program.

buser2.c        This file contains an example of a DSP user function which
                processes an input image and writes out the results into an
                output image.   It also demonstrates how to return parameters
                to the PC through the communication interface.  It is used with
                the usr2samp PC sample program.

buser3.c        This file contains an example of a DSP user function which shows
                an interface function to the actual processing function, where
                this interface function allows the user to call the processing
                function from either the PC or the DSP using the same calling
                sequence.   The example also shows how to return a buffer of
                data to the PC.  The image processing inverts an image along the
                X axis.   It is used with the usr3samp PC sample program.

buser4.c        This file contains an example of DSP user functions.  One
                example shows Comm Port access and the other shows asynchronous
                communications with the PC.  Note that the samples program which
                uses dxpgsamp requires two Power Grabber.

userfdt3.asm    This the User Function dispatcher Table which is modified
                to add user functions to the DSP library.  This table is
                used with the buser1.c and buser2.c samples.

userfdt3.asm    This the User Function dispatcher Table which is modified
                to add user functions to the DSP library.  This table
                differs from userfdt.asm in that it points to the interface
                function to the user function rather than directly to the
                user function.  It is used with the buser3.c sample.

userfdt4.asm    This the User Function dispatcher Table which is modified
                to add user functions to the DSP library.  This table
                differs from userfdt.asm in that it has more function
                entries.  It is used with the buser4.c sample.

xpguser1.lnk    This is the link file used with the buser1.c sample to
                produce xpguser1.out.

xpguser2.lnk    This is the link file used with the buser2.c sample to
                produce xpguser2.out.

xpguser3.lnk    This is the link file used with the buser3.c sample to
                produce xpguser3.out.

xpguser4.lnk    This is the link file used with the buser4.c sample to
                produce xpguser4.out.

fpguser1.lnk    This is the link file used with the buser1.c sample to
                produce fpguser1.out.

fpguser2.lnk    This is the link file used with the buser2.c sample to
                produce fpguser2.out.

fpguser3.lnk    This is the link file used with the buser3.c sample to
                produce fpguser3.out.

fpguser4.lnk    This is the link file used with the buser4.c sample to
                produce fpguser4.out.

userprg1.mak    This is the DSP makefile that is used to create C40 DSP
                Coff executable files.    It compiles and links the
                buser1.c user function and userfdt.asm to the XPG-1000
                library to create xpguser1.out.

userprg2.mak    This is the DSP makefile for compiling and linking the
                buser2.c user function and userfdt.asm to the XPG-1000
                library to create xpguser2.out.

userprg3.mak    This is the DSP makefile for compiling and linking the
                buser3.c user function and userfdt.asm to the XPG-1000
                library to create xpguser3.out.

userprg4.mak    This is the DSP makefile for compiling and linking the
                buser4.c user function and userfdt.asm to the XPG-1000
                library to create xpguser4.out.