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Porting ChibiRTOS to Xmega, need some advice
Hi All, I am in the process of porting ChibiOS to the xmega. I was wondering what the saving convention is for the RAMPD, RAMP[X,Y,Z] and EIND registers are? Are they call-used...
Wednesday, 16 January 2013 - 18:32
Information on stack winding/unwinding
Hi all, I am thinking about modifying the ChibiOS AVR port to work with the xmega. One thing I need to do is put the initial value of the program counter (either two or three...
Wednesday, 16 May 2012 - 01:41
Official AVR Toolchain - Source code/Portability?
Hi All, I am not sure how I have missed this... but Atmel has an official GNU/GCC based Toolchain: http://www.atmel.com/dyn/products/tools_card.asp?tool_id=2725&category_id=...
Monday, 14 February 2011 - 19:07
Shared PDI/JTAG port?
Hi All, I am designing a board around the ATxmegaXXXA3 series and am curious about the correct way to hook up the programming/debugging interfaces. I looked at the Xplain board...
Thursday, 22 July 2010 - 14:48
XMEGA/XPLAIN example code/projects?
After reading through AVR1000 (getting started with C programming on the xmega) it is clear they now do things very differently. Does anyone have any good links for projects on...
Tuesday, 23 March 2010 - 22:37
Problems with abcminiuser's XPLAINBridge...
Hi all, So I just tried installing the XPLAINBridge mentioned https://www.avrfreaks.net/index.php?name=PNphpBB2&file=viewtopic&t=87393 and http://fourwalledcubicle.com/...
Friday, 19 March 2010 - 21:11
Programming options for xplain
Hi All, I was wondering what the programming options are for the xmega on the xplain board? I read the documentation on Atmel's site and they said "(Programming of the...
Friday, 19 March 2010 - 14:57
avarice much slower than AVR Studio
Hi all. Has anyone else noticed that avarice seems MUCH slower than AVR Studio when it comes to JTAG debugging? With studio 4 steps are almost instant, with avarice it seems to...
Friday, 22 January 2010 - 23:14
A warning: The $150 JTAGICEMKII from Arrow
I was getting prepared for my MKII to show up on Thursday (tomorrow) so I decided to install AVR Studio to update it when it arrives. I normally use Linux, so I had never...
Wednesday, 20 January 2010 - 05:49
Programmer/debugger suggestions.
Hi All, I am considering purchasing a programmer/debugger. I would like to support the mega, xmega and avr32 so really I would like something that targets ISP/JTAG/PDI and...
Wednesday, 13 January 2010 - 23:25
Updating interrupt vector.
Hi all, I was was wonder what a good way to update the interrupt vector is? I am interrupting on PCINT0, and at first I want to run a calibration routine... and once that is done...
Friday, 14 November 2008 - 02:52
Huge Array, main no longer executes
So I have code that has two huge (129*20*2 = 5160 Bytes each) here is how it behaves: #1) If I comment out the arrays the program runs as expected, and prints the status of a...
Tuesday, 22 May 2007 - 16:28

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