P18WEB v2.61: ChipWeb Wireless source-code
------------------------------------------

Welcome to the third release of the ChipWeb Wireless source code package for
the PIC18F452 microcontroller. This release includes:

 - Support for ER22 board
 - Host scan capability
 - PRISM information frame handling

Installation
------------

If you have obtained this version as an upgrade, you must already have P18WEB
v2.21 installed; earlier versions will be incompatible.

If you have a zipfile, unzip the files into a directory; \ChipWeb\p18Web is
recommended. The relative directory structure must be preserved, so that a
sub-directory called ROMDOCS is automatically created.

When installing from CD-ROM, copy the files into the new directory, preserving
the directory structure. Select the files, right-click to display properties,
and un-check the read-only attribute.

Two binary images are provided: P18WEB_ER21.HEX, which is compatible with the
Iosoft ER21, and P18WEB_ER22.HEX, which is for the ER22.

Documentation
-------------

The file ER21SW3.PDF contains the software documentation. The full hardware
documentation is only available to purchasers of the ER21 or ER22 boards,
and is supplied in printed form with the board; a truncated version is
available on-line at www.iosoft.co.uk.

Licensing
---------

The software may be used for personal experimentation by the purchaser of the
package, without any additional license being required.

Commercial usage of the software must be covered by a license; see the Iosoft
Web site www.iosoft.co.uk for details.

V2.61 release notes
-------------------

This release is compatible with CCS and Hi-Tech compilers; PCH version 3.110
and PICC18 v8.20PL4 have been used for testing.

Only 1 WEP key (key 1) can be used; attempting to use keys 2-4 will result
in an error message being displayed.

See the software documentation PDF for details of the host scan capability,
and modifications that have been made to accomodate the ER22.

FAQ and updates
---------------

Keep an eye on the Iosoft Ltd. Web site (www.iosoft.co.uk).

JPB 14/7/03