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AVR Source-level Debugging in Eclipse (WinXP) with Dragon – Success!
I was able to get source level debugging to work for the ATtiny84 but wanted to check if it would work on another uC.  I had an ATmega328 and development board in house so I...
Sunday, 1 October 2017 - 01:52
AVR Source-level Debugging in Eclipse (WinXP) with Dragon – Success!
Now that both compiler and debugger is setup, the next step is to upload the project’s hex file to the target uC using AVRdude and Enable the debugWire session.  For a simple...
Sunday, 1 October 2017 - 01:51
AVR Source-level Debugging in Eclipse (WinXP) with Dragon – Success!
OK, now the fun stuff.  Start a new project in Eclipse, create both Release and Debug configurations, and then select the Debug configuration.  Set the CPU type and...
Sunday, 1 October 2017 - 01:47
AVR Source-level Debugging in Eclipse (WinXP) with Dragon – Success!
The hardware in the following picture consists of the Dragon on the right, Dragon Lair (interface to the target uC) (http://www.aplomb.nl/TechStuff/Dragon/Dragon.html ) in the...
Sunday, 1 October 2017 - 01:41
AVR Source-level Debugging in Eclipse (WinXP) with Dragon – Success!
I suspect my success might be a unique combination of tools and development environment. However, I'm not implying that it is the only setup that may work.  In fact, I'm...
Sunday, 1 October 2017 - 01:38
AVARICE with libusb
I do not have any experience with Atmel ICE but had a similar problem with the Atmel Dragon.  Avrdude would work with libusb but not the Dragon.    What solved my...
Saturday, 30 September 2017 - 20:30
AVR Dragon failing to enter ISP mode and start programming
Ref: Every time I try to upload a program to the microcontroller it sits there displaying avrdude: jtagmkII_getsync(): sign-on command: status -1   This sounds like ...
Monday, 18 September 2017 - 01:37
Connect ATTiny84A to USBASP for programming
Frist, I would not worry about the "cannot set sck period. . . " error.  It does not affect the programming process. Next,  the "program enable: target does not...
Sunday, 17 September 2017 - 23:04
How is debugWire (DWEN fuse) unprogrammed
Johan,   I have followed your debug journey since your 2011 thread about Avarice, 2016 debug setup attempt and your 2017 retry.  I wish I could help more but I'm using...
Monday, 11 September 2017 - 21:47
How is debugWire (DWEN fuse) unprogrammed
Johan   I just returned from the fuse calculator site http://www.engbedded.com/fusecalc/  and saw the note at the bottom of the page:   Note that some numerical...
Monday, 11 September 2017 - 20:51
How is debugWire (DWEN fuse) unprogrammed
David,   Sounds like you are using ATmel Studio.  I'm using Eclipse with the avr-Eclipse plugin -  Eclipse does not have a "Leave and Disable" option.   The...
Monday, 11 September 2017 - 13:42
How is debugWire (DWEN fuse) unprogrammed
Please remember that after you either set or reset the DWEN fuse, you need to cycle power off and then back on again to actually place the uC in the debugwire mode (enable...
Monday, 11 September 2017 - 11:52

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