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AVR ADC analog bandwith?
Hello, has anyone tried to measure actual analog bandwidth of AVR ADC? I'm using it for sampling of kind of funky waveform with fundamental frequency ~42kHz so I'm using...
Tuesday, 2 July 2013 - 11:11
20*log(x/xm) implementation
Hello there! I'd like to ask if someone ever tried to implement following function or something similar: I've made some fixed point try with lookups and linear interpolation that...
Sunday, 1 April 2012 - 10:10
GNU assembler external symbols in experessions
Hallo, I'm trying to compose some project from multiple *.c and *.c files. It works just fine but there is one problem. In one *.s file I'm using code labels from another *.s file...
Tuesday, 14 February 2012 - 19:00
GCC style assembler vs. avrasm32
Hello there, is there any way how to use avrasm32 style code with gcc assembler? I have louds of code I want to use in larger C project and I really don't want to convert it....
Sunday, 22 January 2012 - 15:54
SPI - 16-bit SPI emulation
Hi, I've following problem. I'm trying to send 16-bit serial data with 8-bit SPI (ATmega644). Of course I know I have to send two bytes separately but my question is what is the...
Wednesday, 3 November 2010 - 20:37
Estimate parity?
Hi, what's the simplest way to get parity from register? Is there faster way (not look-up table :-)) than this? ldi R16,50 ;input byte clr R17 lsr R16 sbci R17,0 lsr R16...
Thursday, 6 September 2007 - 10:46
AVRasm32 copatibile sources
Hi all, is here anyone who can send me some larger AVRasm32 compatibile sources? Many register defines, macros and aliases are welcome.(large == few thousands lines). I need some...
Friday, 29 December 2006 - 18:32