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AVRfreak has feature article in Circuit Cellar
Colin O'Flynn is in this month's Circuit Cellar. Any of you old dudes get it in paper by the mail like me?
Wednesday, 29 January 2014 - 15:44
320x240 TFT and Uno performance?
I'm getting about 58K pix per sec drawing lines and rectangles to this display. 1.3 sec screen fill time. Anyone else have a TFT display shield running on an Uno in c (not c++)...
Tuesday, 31 December 2013 - 17:07
Can I read a synchro with 3 analog inputs?
I see lots of synchro to digital isa and vme and pci cards and solid state scott-t transformers that convert synchro to resolver sin-cos, but if the signal is 11vac 400hz, why...
Thursday, 19 December 2013 - 19:33
Does CV allow C99 variable declarations?
Evidently as time marches on, I fall further behind the Best Practices. I notice that everyone likes to declare variables at the point of use, like in for loops. This was...
Saturday, 14 December 2013 - 03:09
AVR8 and ARM extensions for AtmelStudio?
Are these the much desired GCC plugins for Visual Studio that Cliff was hoping for?
Friday, 13 December 2013 - 03:38
Mega1280 Analog channels reading 0?
I have 10 channels of Infineon BT500something hiside drivers hooked to a mega1280. They have an IntelliSense output that pumps current proportional to load current into an...
Thursday, 5 December 2013 - 22:18
iccv8avr h files for new 441 and 861 available
I edited my msg on the 28th, but it got pushed off the page, so please forgive my bump to announce that I got an email from imagecraft that they have the h files for these new...
Saturday, 30 November 2013 - 14:50
New Tiny441 and 841
Got my Atmel Newsletter announcing the Tiny441 and 841. 14 pins, 2 uarts, 4k or 8k. I looked on Digikey and they have em already! Imagecraft just sent out an email that says they...
Thursday, 28 November 2013 - 05:23
Min MHz ARM for audio?
My assumption is that an ARM doing audio processing must be able to loop at 44.1KHz (22 or 23usecs) and still have 50% cpu left over for doing something. Any Rule Of Thumb for...
Wednesday, 13 November 2013 - 16:15
rms of the rms?
I want the rms of audio over a several second period. Lets say I sample at 16KHz. 60usecs. A second would take 16K samples, and the rolling rms function I have saves the samps...
Wednesday, 30 October 2013 - 00:07
Median of medians?
Assume I have the median of 11 sets of data. Is the median of the medians the same as the median of the 11 combined data sets? I might be a better programmer than mathematician.
Monday, 28 October 2013 - 01:11
MHz as a function of VCC?
So if its possible to run an xmega at 32MHz at 3.3V, why cant they make a mega avr with the same process and run it at 32MHz and 3.3V? What would you call it? a Ymega?
Saturday, 26 October 2013 - 01:00

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