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Discussion Title Created date
compiling cpp files in winavr
It isn't my intention to use c++, but most of my frieds think c++ is better then c, and I wanted to show how important C still is for quite a large spectrum of applications by...
Friday, 25 February 2005 - 19:27
This normally doesn't happen. (Fried m128?)
Hello, After jolting a few programers through the parallel ISP dongle into my old atmega128 it suddenly stopped responding to Pony and Dude. I did notice that in AVRDude I can...
Friday, 11 February 2005 - 19:02
Malloc memory usage per allocation
Hello, I have no trouble's this time :) Question though: But how much memory causes malloc per allocation? my data items vary roughly, between 5 and 25 bytes. and would like...
Tuesday, 8 February 2005 - 20:36
GCC (dev-c) code issue
Hello, im using WINAVR for my projects, but for ease of debugging im testing my code on a windows platform. while testing a simple piece of code,, ive stumbled into something that...
Saturday, 5 February 2005 - 18:33
excessive usage of "function pointers"
How much of a speed hit can be expected when using function pointers? BYTE fsys_getchunk(void *dst, s_FILE *file) { : code : file->Volume->ReadSectors((void*) dst , Sector,...
Saturday, 15 January 2005 - 19:45
compiler memory assignment
I was wondering, if I write 3 functions all declaring an array of n-elements like this void function1(void) { char temp[10]; : do something : } void function2(void) {...
Monday, 3 January 2005 - 20:27
fread performance
Hello, fread uses fdevopen 's file pointer correct? The parameters of fdevopen are get & putchar. fp = fdevopen(&put,&get, mode); how does fread get its data...
Wednesday, 29 December 2004 - 14:14
AVR Studiio Features ideas
Hello everybody, Quite often im finnishing of a module ive written in c or assembler, and liked to see if does what I want. But the code has gotten quite complex, and the best...
Sunday, 21 November 2004 - 10:06
Bitmap/LCD rotate
Hello, Im trying to rotate an monochrome image, but so far I did not have any luck. Its required for those darn sed15xx modules, which write in columns instead of rows.. ARGH...
Thursday, 21 October 2004 - 09:12
Funny function overloader/shell I wrote.
Hello, I don't have any questions on WINAVR/GCC, but there's one thing that interrested me. Should I avoid using malloc? I wrote a simple shell-style application that allows you...
Monday, 12 July 2004 - 11:19
PICS: My embedded Baby :P
56k6 friendly pics of my Harddrive-Mp3 player, software fairly much done graphical browsing / select file etc. about 57KB ringbuffer :P Great to use in a Car when you drove...
Wednesday, 24 March 2004 - 14:02
using standard IO Ports as parameters
Hello, ive been fiddeling with the code provided with the documentation of WINAVR, and it listed that void somefunc(volatile unsigned char *port, unsigned char mask) { *...
Sunday, 21 March 2004 - 18:49

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