File: XPLOR.TXT             Date: 11/05/1999

The following is a list of the files available for downloading. Some programs
are simply text files from the Xplor-52 User's Manual, and others are sample
programs written for one or more Xplor-52 models.


File Name        Size    Date
    Description
------------    -----  --------

ADC_THRM.BAS     2666  03/21/96
    This program can be used to read temperature using standard inexpensive
    thermistors. The system parameters are defined using program variables so
    they can be easily changed. The program can be used with any of the
    Xplor-52 controllers with analog inputs.


ANALOG.BAS        781  04/22/94
    Sample program to read the Analog to Digital Converter on the Xplor-52a
    or Xplor-52ua.


DEGREES.BAS       227  04/11/94
    Program to read temperature (in degrees Celcius) using the optional
    temperature sensor on the Xplor-52a or Xplor-52ua.


HUMID.BAS         900  08/02/94
    Program to calibrate and read the optional Humidity sensor on the
    Xplor-52a.


IDLE52.A51       3040  11/05/99
    This file contains a sample program for using the CPU's IDLE mode. This is
    a power saving mode of operation similar to the SLEEP mode, but the CPU's
    internal timers and counters continue to function in the Idle mode. This
    makes it ideal for using the RTC as a one second (or one minute...) timer
    while conserving power.
 
    The sample programs include an assembly language program with a BASIC CALL
    example, and a BASIC only version. The BASIC example is slower, so the
    power savings are not as significant.


RTC.BAS           297  08/02/94
    Sample program to access the Real Time Clock registers.


SBUF.BAS          570  08/02/94
    Sample BASIC program interface for using the interrupt driven serial
    communication utility included in the library file.


TB52.NEW         7372  09/28/99
    This text file describes the updates and enhancements made to the TB52
    interpreter source code from version 1.0 to the current version.


TERM.BAS          693  03/21/96
    Sample BASIC program interface for using either of the Assembly Language
    LCD and Keypad programs.


VOLTAGE.BAS       310  04/22/94
    Program to convert an ADC reading to a 0-5 volt result.


WDTE.BAS         2476  11/02/95
    This sample BASIC program shows how to use the Watchdog Timer feature of
    the Programmable Counter Array (PCA). NOTE: The PCA is only available on
    the Xplor Series PDCs with the FX CPU upgrade installed. The example shows
    how to set up the timer to reset the controller if the watchdog update
    routine is not called within 4 seconds.