User Manual
Version 1.1
2011-07-15
deRFnode and deRFgateway
dresden elektronik
ingenieurtechnik gmbh
Enno-Heidebroek-Str. 12
12 7 Dr
n
rm  n
Tel.: +49 351 31 85 00
Fax: +49 351 3 18 50 10
wireless@dresden-elektronik.de
www. r
n- l k r nik.
Page 6 of 56
1. Overview
The deRFnode and deRFgateway are demonstration and application platforms for the AVR
and ARM based dresden elektronik radio modules. They support AVR and ARM program-
ming and communication over Serial, USB and Ethernet interface. Assembled environmental
sensors supplies data for a huge bandwidth of user defined applications.
2. Application
The main applications for the deRFgateway platform are:
  Coordinator and Router device for IEEE 802.15.4 compliant networks
  6loWPAN nodes
  ZigBee
?/DIV>
  Gateway between IEEE 802.15.4 and IEEE 802.3
  Wireless Sensor Networks
The main applications for the deRFnode platform are:
  Stand-Alone End device for a IEEE 802.15.4 compliant network
  applicable as coordinator for small networks
  battery powered applications with a lifetime of several years
  6loWPAN nodes
  ZigBee
?/DIV>
3. Features
The main features of deRFnode and deRFgateway are:
  Compact size: 69 x 75 x 30 mm
  Supports AVR or ARM based dresden elektronik radio modules
  Variants for pluggable and solderable radio modules
  USB and Ethernet interface
  JTAG interface for AVR or ARM
  Serial debug interface
  Onboard Sensors: acceleration, temperature and luminosity
  Onboard 4Mbit Serial Flash
  Power Supply over USB, battery and 5V DC-Plug possible
  2x buttons and 3x LEDs (free programmable)
  User interface with all important signals (2x17 pins connector)
  Switchable reset supervisor. Triggers on V
CC
<2.4V (deRFnode for AVR) respective
on V
CC
<3.0V (deRFnode and deRFgateway for ARM).
  CE for deRFnode
  CE pending for deRFgateway
(The deRFgateway is intended for laboratory, development, demonstration or evalua-
tion purposes only)
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