User's Manual

User Manual
Version 01.00
2011-03-31
USB radio sticks deRFusb
dresden elektronik
ingenieurtechnik gmbh
Enno-Heidebroek-Str. 12
01237 Dresden / Germany
Tel.: 0351 – 31 85 00
Fax: 0351 – 3 18 50 10
[e-mail]
www.dresden-elektronik.de
Page 16 of 22
Segger J-Link or Atmel SAM-ICE
These In-Circuit-Emulators are commercially available programming adapters. They work
well with e.g. the IAR embedded workbench. They are also working with the GDB debug
server (for use with open source toolchain).
The programming and debugging features are license dependent.
Debugging and tracing - required hardware
Debugging and tracing of the USB radio sticks is possible with the SAM-ICE adapter. It has
following features:
• 10 pin connector for deRFusb-23E00/06 and deRFusb-13E00/06
• 20 pin connector for ARM JTAG programmer
• 6 pin connector for ARM Debug-Unit
• RS232 connector with onboard RS232 level shifter for ARM Debug-Unit
Troubleshooting
The ERASE pin (see section 6) is used to reinitialize the Flash content - and some of its
NVM (Non-Volatile Memory) bits - to an erased state. The flash is transferred to its original
state.
The pin must be tied high during more than 220 ms to perform a Flash erase operation.
8. Onboard transceiver
The main difference between the deRFusb-23E00/06 and the deRFusb-13E00/06 USB radio
sticks is the built-in 2.4GHz or alternatively Sub-GHz transceiver in combination with the ap-
propriate onboard chip antenna.
deRFusb-23E00/06 - AT86RF231 transceiver
The low-power 2.4GHz transceiver is designed for industrial and consumer IEEE 802.15.4,
ZigBee
®
, RF4CE, SP100, WirelessHART™ and high data rate ISM applications.
deRFusb-13E00/06 - AT86RF212 transceiver
The low-power, low-voltage 800/900MHz transceiver is designed for low-cost IEEE 802.15.4,
ZigBee
®
and high data rate ISM applications available Europe and North America.