                 Audiometer sample program files
                          05/02/97 -med


The following sample program files are provided with the 
Audiometer RS232 disk to show example programming for the 
Fonix audiometer.

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APAC.EXE     - Audiometer front panel control program  
APAC32.EXE   - Windows 95/NT version of the program
APAC.TXT     - How to use APAC

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AUDKEY.EXE   - Audiometer keyboard monitor program
AUDKEY32.EXE - Windows 95/NT version of the program
AUDKEY.TXT   - How to use AUDKEY

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AGRAM.EXE    - Sample audiogram program 
AGRAM32.EXE  - Windows 95/NT version of the program
AGRAM.TXT    - How to use AGRAM

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CALPRN.EXE   - Program to display audiometer cal info
CALPRN32.EXE - Windows 95/NT version of the program
CALPRN.TXT   - How to use CALPRN

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TERM.EXE     - Dumb terminal program for testing ASCII mode
TERM32.EXE   - Windows 95/NT version of the program
TERM.TXT     - How to use TERM

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COMPORTS.TXT - Information on using serial ports

ASAMPLES.PAK - Source code for the above programs
ASOURCE.TXT  - Documentation about ASAMPLES.PAK

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The Windows version of the programs are very simplistic 
in order to maintain the compatibility to MSDOS. 

The programs listed require that the FRYERS driver be loaded 
to be able to communicate with the audiometer. The FRYERS 
driver must be loaded before the program is run. FRYERS.COM 
is a TSR program that will stay in the system until you 
turn the power off or reboot your computer. For Windows 3.1
operation, FRYERS must be loaded before WIndows is started. 
Additionally, for Windows 3.1 operation or any other 
protected mode enviornment, you must use Version 4.00 or 
later of the Fryers program which allows use in protected 
mode operation.

For 32 bit program use with Windows 95 or for use with 
Windows NT, you must have the FRYERS32.DLL loaded in the 
Windows directory. The FRYERS.COM program is not used with
32 bit operation. It is only used with 16 bit MSDOS or
Windows 3.1 programs. 

Warning: Windows does not gracfully deal with hardware 
sharing. If you run a program in an MSDOS window that uses
the serial port, you must completely close down the program 
before you can use the serial port in another program. The
same is true of a 32 bit program. If you use a serial port 
in a 32 bit window, the port will not be available to an 
MSDOS window until the program is terminated. 


History: 11/10/92 -med original
         05/02/97 -med revised

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