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Olimex JTAG
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.. image:: Olimex_JTAG/ARM_USB_OCD_1.jpg
    :height: 200

.. image:: Olimex_JTAG/ARM_USB_OCD_2.jpg
    :height: 200

.. image:: Olimex_JTAG/ARM_USB_OCD_3.jpg
    :height: 200

Features

* Three-in-one USB JTAG debugger

  * JTAG
  * RS232 (full modem signals supported) port
  * power supply all in one compact device

* Fast speed USB 2.0 JTAG dongle interface, can be used with all ARM devices for programming and debugging.
* Uses ARM's standard 2x10 pin JTAG connector
* Supports ARM targets working in voltage range 2.0 - 5.0 V DC
* Software supported by OpenOCD (open source) debugger
* Virtual RS232 serial port
* Can be used to supply power to the board.

  * Three jumper selectable power supplies of 5V, 9V and 12VDC
  * USB source current is limited with resettable fuse at 300mA
  * The maximum current at the different output voltages is: 5V/200mA, 9V/100mA, 12V/70mA
  * Note that this also depend on your USB host current capabilities

* Comes with CD with Windows installer for full featured and open source tools as alternative to the commercial ARM development packages: GCC C compiler, openOCD debugger and Eclipse IDE.
* Dimensions 50x40 mm (2x1.6") + 20 cm (8") JTAG cable + 30 cm (12") power supply cable

Software

* `OpenOCD <http://openocd.berlios.de/web/>`_ open source debugger from Dominic Rath for debugging with Insight/GDB.