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IEEE 802.15.4 subsystem, IEEE 802.15.4 Low-Rate Wireless Personal Area Network (WPAN) http://projects.qi-hardware.com/index.php/p/ben-wpan/
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2e5329039c
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Werner Almesberger 2e5329039c include overview images in PCB and SMT fab packages 
- atben/README-PCB, atusb/README-PCB: added overview images for PCB front
  and back
- atben/README-SMT, atusb/README-SMT: added overview image for PCB front
- atben/README-SMT, atusb/README-SMT: clarified that the Gerbers are in
  the PCB archive
- makefiles/Makefile.kicad (PCB_FILES): moved list of gerbers to
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- makefiles/Makefile.kicad (gerber): generate Gerbers only if necessary
- makefiles/Makefile.kicad (overview, uoverview, clean): renamed
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- makefiles/Makefile.kicad ($(NAME)-front.png, $(NAME)-back.png, clean):
  added generation of front and back images
2011-03-23 01:57:55 -03:00
ants meander.fpd: use new pad type "trace" without solder paste and mask opening 2011-01-17 22:18:51 -03:00
atben include overview images in PCB and SMT fab packages 2011-03-23 01:57:55 -03:00
atusb include overview images in PCB and SMT fab packages 2011-03-23 01:57:55 -03:00
atusb-pgm atusb-pgm: changed LED color; cleanup of silk screen 2011-02-28 02:27:39 -03:00
atusb-sil atusb-sil/: moved C8051F326-related material out of atusb/ 2011-02-22 00:17:13 -03:00
bom added generation of SMT fab file package (in progress) 2011-03-23 01:31:34 -03:00
cntr Makefile.recurse: moved into makefiles/ 2011-03-22 12:37:16 -03:00
components atmega8u2.lib (PB2): end list of pin names with a slash if wrapped 2011-02-01 05:01:27 -03:00
ecn ecn/ecn0007.txt: Revised via spacing (for the antenna) 2010-12-06 18:58:56 -03:00
makefiles include overview images in PCB and SMT fab packages 2011-03-23 01:57:55 -03:00
modules increased solder paste deposits in QFN32-VHHD-2 and QFN32-VHHD-6 2011-03-22 12:37:16 -03:00
tools Makefile.recurse: moved into makefiles/ 2011-03-22 12:37:16 -03:00
usrp usrp/sps/20110306: examine sidebands ("spikes") and try to reduce them 2011-03-07 04:45:15 -03:00
AUTHORS Added ATmega8U2/16U2/32U2 schematics symbol. 2011-01-28 02:42:26 -03:00
BOOKSHELF Added ATmega8U2/16U2/32U2 schematics symbol. 2011-01-28 02:42:26 -03:00
COPYING Added COPYING (GPL 2/LGPL 2.1/CC-BY-SA 3.0) and AUTHORS. Put pointer 2010-08-12 09:44:48 -03:00
Makefile Moved dsv to eda-tools. 2010-10-03 21:56:22 -03:00
README Added COPYING (GPL 2/LGPL 2.1/CC-BY-SA 3.0) and AUTHORS. Put pointer 2010-08-12 09:44:48 -03:00
TODO great atusd -> atben renaming: renamed design files and some references 2011-01-17 11:27:28 -03:00

README 

IEEE 802.15.4 Low-Rate Wireless Personal Area Network (WPAN)
============================================================


IEEE 802.15.4 defines physical layers and a media access control for
wireless networks. ZigBee and 6loWPAN are based on IEEE 802.15.4.

This project aims to add experimental WPAN functionality to the Ben
NanoNote, in order to permit evaluation of overall network performance
and to examine possible integration into future devices.

This work is licensed under the terms detailed in the file COPYING.


Hardware architecture
---------------------

IEEE 802.15.4 transceiver chips are available from several manufacturers,
including Atmel, Freescale, and Texas Instruments. These chips are similar
in size, functionality, and cost. The first prototype is based on the
Atmel AT86RF230.

The RF module will be physically placed on the left side of the LCD
module, replacing part of the display's PCB.

When installed in the Ben, the transceiver will connect directly via SPI
to the Jz4720. For development, a SiLabs C8051F326 microcontroller
implements a USB to SPI conversion.