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Where's my Xmega AVR?
Oooh, I cant wait! When will be the XMega avr series as discussed here: https://www.avrfreaks.net/index.p... available to the public? Any news on this?
Friday, 12 January 2007 - 22:13
Sprintf and long int error
I have a bizzare problem with long int and sprintf. When I feed 0x00FFFFFF into ser_buff (unsigned chars), it gives me "16711679" into s whereas it shoult be 16777215, which is...
Saturday, 6 January 2007 - 15:39
What happens when I short an AVR port?
What happens if I directly connect a pin of an AVR to the ground and set it to output and set it to log. 1.? Will it blow up? Overheat? Destroy the pin permanently? Will some...
Thursday, 4 January 2007 - 13:21
Chicken or egg on ATmega8
Forgive a newbie question: The ATMega8 has a Reset dissable fuse. If I dissable it I get an extra IO pin, but I won't be able to program it anymore. So how do you tune up your...
Sunday, 31 December 2006 - 19:35
What to do with the dreaded 487 error?
I got this when I compiled my project. Build started 30.12.2006 at 11:31:00 AllocationBase 0x0, BaseAddress 0x71590000, RegionSize 0x160000, State 0x10000 C:\WinAVR\utils\bin\...
Saturday, 30 December 2006 - 10:39
ATmega 128 breakout board
For a friend I designed an ATMega128 breakout board since our distributors don't have any on the menu (grr), and I had acces to the software. It's not profesional, but it's...
Thursday, 21 December 2006 - 21:08
Discussion about "Which compiler is the best?"
(Moderator's note: this is the discussion that already followed Johan's now sticky "Don't ask about the best C compiler" article. And yes, Johan, I believe you as the author are...
Monday, 11 December 2006 - 21:41
ATMega128 behaving strange...again
While programming an ATMega128 i got this problem: The MOSI, SCK, Reset, VCC and GND pins of the programmer are all ok(voltages, waveforms etc) but the waveform of the MISO looks...
Sunday, 3 December 2006 - 20:51
New ATmega128 datasheet first page
After I had a board created and the ISP diddn't work, I looked at the forums, and foud the little difference between other avrs and ATMega128 (or other). Because the board looked...
Saturday, 2 December 2006 - 20:27
Hex char to int convertor
I'm making a function to get a hex char like 'a' or '2' etc into a value from 0-15. These are the best i came up with: (I use this one) #define HEX_TO_DEC_ERROR 42 unsigned...
Friday, 3 November 2006 - 21:59
Bizzare TWI behavior
My project with a 24C512 is behaving quite bizzare. When I try reading/writing to the memory I get a quite long delay (I imagine that it's caused by the MAX_ITER being quite high...
Sunday, 22 October 2006 - 13:52
[TUT] How to make and use a random number generator
The portable pseudorandom number generator requiring no power is a simple thing to use, and will come in handy whenever a dice is needed to play D&D or dice. (PS: Only a joke...
Thursday, 21 September 2006 - 14:02

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