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Multiple installation instances
Can I install these in parallel with new AS versions without breaking things?
Sunday, 13 December 2015 - 20:57
AVR ISP MK2 can no longer program Xmega128A4U, but 256A3B are OK
  I have recently rebuilt my computer and started with a fresh install of AVR Studio 7.   I have a few projects going, some with Xmega 128A4U and some with Xmega256A3B....
Saturday, 12 December 2015 - 17:09
multiple ground planes
I am making breakout board PCB's to check out some GPS modules. GPS mfgrs suggest giving the GPS module it's own separate ground plane area. I have done this. I have a couple...
Saturday, 18 January 2014 - 08:27
PROGMEM Pointers
I pretty much followed Deans online PDF lockstep, but still get errors. This bit: const char TimeZoneBig01[] PROGMEM = "-12 Date Line West "; const char TimeZoneBig02[]...
Saturday, 23 November 2013 - 20:20
what to do with incoming data as a TWI slave
I have been working on a few devices for a year, on and off. They are ATmega devices and they have numerous TWI slave devices on them like RTC and EEPROMS. It is a simple setup,...
Thursday, 14 November 2013 - 16:14
How much voltage should I drop to sense current?
Hello! I am building an XMEGA256A3B based heater controller that controls up to 5 channels of heat, replete with 1-wire thermometers and PID algorithms per channel. I am sensing...
Wednesday, 6 November 2013 - 02:52
defining rich data structures
Hello! In perl, you can define nested data structures in a few ways. @AoA = ( [ "fred", "barney" ], [ "george", "jane", "elroy" ], [ "homer", "marge...
Monday, 20 February 2012 - 20:10
half baked components
I must've ordered 100 different types of IC's from digikey/mouser etc by now. For the first time yesterday I had some parts come in (voltage regulators) which had humidity cards...
Wednesday, 15 February 2012 - 20:19
how to blow up Roving Networks RN-42 bluetooth modules
I bought a 3 pack of RN-42 modules and managed to kill two of them this weekend. The last one is still running perfectly. I hooked them up according to the typical application...
Monday, 13 February 2012 - 05:51
flabbergasted by avr lockups/data corruption
I have spent months of development on my main loop/operating system, the display drivers, quadrature encoder drivers etc. for my AVR Xmega project. Everything was running super...
Tuesday, 17 January 2012 - 17:00
memory usage
Is there a way to monitor how much memory my program is using during execution? As in, sense it so I can then display the value. Thanks Mike
Thursday, 7 April 2011 - 01:42
large float issues
I am trying to deal with Julian dates, and portions of a day. That might be a number like: 2455652.0301 If I do something like this and send it to my LCD: double JX = 2455652....
Tuesday, 29 March 2011 - 02:23