Type in the full discussion title or a part of it.
Discussion Title Created date
Digikey selling REV B xmegas...
Long story short, I just realized that the last time I ordered some xmega16D4 from digikey, they sent me the B revision, which breaks my project in a big way (need the alternate...
Thursday, 11 August 2016 - 02:10
How to avoid clobbering when using inline assembly?
Hello all, recently I've been developing some code in AS6 (gcc) for which I use some bit FIFOs, and I found that doing them in inline assembly to be much faster than anything the...
Thursday, 13 August 2015 - 01:02
Remap register in xmega16D4?
I developed an application using the xmega A3BU explained board, but now I want to port it over to an xmega16D4 for lower cost/power. I thought I had checked over the...
Tuesday, 3 March 2015 - 23:58
ISR optimization
Hello all, I'm developing a project for the atxmega256a3bu (eventually a D series device, but no good devkits available...) that needs to spend a great deal of its time in an ISR...
Tuesday, 2 December 2014 - 14:22
Interfacing UC3 to parallel interface ADC
I've been thinking about a project that will require sampling lots of analog data in quick bursts (like six channels, sampled simultaneously, at 500Ksps for ten samples), meaning...
Friday, 13 December 2013 - 17:11
Simple interrupts not working in avr simulator
Hello, I'm trying to redo an old assembly project by rewriting it in C. It's for an atmega48p, and one of its simple functions is timed interrupts, but I can't seem to get any...
Wednesday, 7 August 2013 - 15:07
Debugwire woes.
Short story, I've been trying to get debugwire (first time) working with a atmega48p and JTAGICE3 in order to develop a C project in AS6.1, and it's been nothing but trouble so...
Tuesday, 6 August 2013 - 15:15
Erroneous ADC conversion results
I'm using an xmega256a3b for recording a transient waveform, but I'm noticing that once in a while one of the data points will be way off from where it should be. I'm using the...
Thursday, 1 August 2013 - 16:00
Fine control of ADC conversion timing
So reading through the UC3C device datasheet, I'm seeing that everything about the ADCIFA is clocked by the ADC clock, which typically runs around 1-2MHz. So if in general if I...
Wednesday, 31 July 2013 - 12:24
Can't configure ADCIFA? [solved]
Hello, lately I've been trying to get the ADC on my AT32UC3C1512 working. I've repurposed code from the UC3C-EK ADC example project, and I'm just trying to get the peripheral...
Tuesday, 30 July 2013 - 15:58
[SOLVED] Inconsistent behavior upon POR, please help!
Hello, for the past few weeks I've been really struggling with an issue with my atxmega256a3b. The problem is difficult to describe, since it manifests itself inconsistently, but...
Wednesday, 8 May 2013 - 12:19
Can't debug, start file is "unrecognized or unsupported
This is probably an issue that's been covered before, but apparently the forums search is broken (at least whenever I enter more than a few words in the search field...)....
Wednesday, 10 April 2013 - 12:54

Pages