
Application:            'C5X DSK FUNCTION GENERATOR

Input:          Mouse/Keyboard host driven.

Output:         Random Noise Generator/ Variable SineWave Generator (200Hz
                - 4500Hz)

Requirements:   EGA/VGA graphics capability
---------------------------------------------------------------------------

RUNNING THE 'C5X FUNCTION GENERATOR

After you decide where this application will reside on your PC, it is
important to make sure the following files are in the same directory:

                FUNC.EXE
                EGAVGA.BGI
                LITT.CHR
                TRIP.CHR
                FUNC.DSK

To execute, type the following:   C:\> func -Cx
                                  x = 1 or 2 for commport 1 or 2
                                  respectively. Default=1.

Baud Rate is automatically set to 57600.

The file named FUNC.ASM is included with your DSK. However, in order for
the host driven function generator to operate correctly, a modified version
is included. Changes are as follows:

Changes the values  From:                   To:
                    TA       .word  24      TA       .word  18
                    TA       .word  24      TB       .word  18
                    RA       .word  18      RA       .word  15
                    RB       .word  18      RB       .word  15
                    AIC_CTR  .word  9       AIC_CTR  .word  8

Re-assemble this file using the DSK5A assembler. You will receive a file
named FUNC.DSK (also included).

Please remember FUNC.EXE an executable for your PC. Upon execution of
FUNC, the application file named FUNC.DSK will automatically be loaded into
your DSK. By default the program will begin executing random noise. The
user can choose the SineWave Generator by simply clicking on it using the
mouse or selecting from the keyboard.

'S'  for SineWave
'N'  for Noise
'R'  for Reset DSK
---------------------------------------------------------------------------

Files:
             FUNC.ASM     - Func (DSP modified source code)
             EGAVGA.BGI   - EGAVGA.BGI graphics driver.
             LITT.CHR     - Font Required for Text display.
             TRIP.CHR     - Font Required for Text display.
             FUNC.EXE     - Function generator executable for the PC.
             FUNC.ICO     - Icon file for use in a windows group. Func.exe
                            can be run from a DOS shell in Windows.
             FUNC.TXT     - This file
             LICENSE.TXT  - Texas Instruments License Agreement for
                            downloading DSP code.
---------------------------------------------------------------------------

