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Where to get 100 PCBs assembled?
Greets! I am looking to have 100 PCBs with a size of 6" x 2.5" assembled with an XMega 64 pin TQFP and a few connectors. So far ExpressPCB is by far the least expensive I have...
Sunday, 16 September 2012 - 02:06
XMega384 too large for compile report?
Once my XMega program grew a bit, the compiler stopped showing me the final space usage report in the output window. So rather than something like FLASH : 25% / DATA 55%, it just...
Monday, 27 August 2012 - 22:09
Problems using > pgm_read_byte_far
Greets! I am migrating a project form assembly and CodeVision to GCC as this is what is most accepted to the audience I will be reaching. My program is going to use a lot of very...
Monday, 27 August 2012 - 22:04
XMega 9 bit routine - solved. Now trying to use GCC PROGMEM
Greets! I had some free time to mess around with a new XMEGA / FPGA fast VGA generator I have been working on and decided to optimize some of the crude routines I wrote to test...
Sunday, 26 August 2012 - 17:17
Any Verilog / FPGA Experts Here?
Greets! I am snagged on a real mind bender of a problem with my current FPGA / XMega project, and was wondering if there was a Verilog pro here willing to take a look at my simple...
Saturday, 25 August 2012 - 19:34
Studio6 slower compile time
Have been using Studio6.0 a lot lately, and about 1/3 of the time when I compile my large assembly program, it sits for about 15 seconds while the "Solution Explorer" window...
Saturday, 12 May 2012 - 12:48
XMega384 - Which Studio Version?
After soldering down my XMega384 so I could run some tests for my overclocking thread, I realize that there is no support for it in Studio5.0! Is there a simple update to add...
Sunday, 6 May 2012 - 23:10
XMega SPI - can it push 8 bits?
I found that the SPI on the Mega could only push 9 bits due to having the stop bit. I really wanted to use the SPI like a standard 74HC165 shift register, but it could not be done...
Thursday, 3 May 2012 - 02:52
Cycles don't add up. [Solved]
I have been hammering away at a strange problem for a few days now and am at the point now where I must blame the docs! Either I can't add, or the number of cycles that the doc...
Wednesday, 18 April 2012 - 01:36
XMega sythesizes 256 NTSC colors
One of my personal challenges came together finally. A single XMega generates 256 NTSC colors and 4 channel sample playback all in software. [https://www.youtube.com/watch?v=...
Thursday, 5 April 2012 - 09:34
XMega SRAM slow turnaround? - Solved (Glitchy Power Supply).
Something that once worked on Mega seems to fail on XMega.... ld r16,x st x,r17 This is part of a tight loop that reads data from SRAM as set by the X pointer and then...
Saturday, 31 March 2012 - 16:06
OverClocking XMega - Results - Now including XMega384
I would like to hear from others who dabble in the dark art of XMega overclocking and compare results. I know... why? Why would anyone need to push it beyond 32MHz? Well, I need...
Tuesday, 20 March 2012 - 15:07

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