JTAG - Linux - AT90CAN128

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gproduct
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Joined: Thu. Sep 3, 2015
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Posted by gproduct: Thu. Jun 29, 2017 - 07:08 AM
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I want to debug and write my programs through AVR DRAGONs JTAG to my AT90CAN128 board.

I'm using Ubuntu 16.04. 

How do I get started? I have used the DRAGONs ISP with avrdude and it worked nicely.

Should I use eclipse or is there another better option?

 

Thanks!

Code is everything, code is life :D
 

Tags:

Tools, In-System Debuggers and Programmers, #avr #dragon #avrdragon #jtag
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awneil
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Location: Basingstoke, Hampshire, UK
Posted by awneil: Thu. Jun 29, 2017 - 07:21 AM
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Eclipse is just an IDE (or, strictly, an IDE framework) - so it won't magically do this for you.

 

To work with Eclipse, you would need something like OpenOCD ...

 

EDIT: So try googling "AVR DRAGON openocd" - a few hopeful-looking hits ...

Top Tips:

  1. How to properly post source code - see: https://www.avrfreaks.net/comment... - also how to properly include images/pictures
  2. "Garbage" characters on a serial terminal are (almost?) invariably due to wrong baud rate - see: https://learn.sparkfun.com/tutorials/serial-communication
  3. Wrong baud rate is usually due to not running at the speed you thought; check by blinking a LED to see if you get the speed you expected
  4. Difference between a crystal, and a crystal oscillator: https://www.avrfreaks.net/comment...
  5. When your question is resolved, mark the solution: https://www.avrfreaks.net/comment...
  6. Beginner's "Getting Started" tips: https://www.avrfreaks.net/comment...
Last Edited: Thu. Jun 29, 2017 - 07:23 AM
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Silver Markclawson
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Level: Moderator
Joined: Mon. Jul 18, 2005
Posts: 99953 View posts
Location: (using avr-gcc in) Finchingfield, Essex, England
Posted by clawson: Thu. Jun 29, 2017 - 08:08 AM
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awneil wrote:
To work with Eclipse, you would need something like OpenOCD ...
Except that for Atmel devices the "bridge" between avr-gdb and the Atmel debugger devices is called "avarice" not "OpenOCD"

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