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need help with pwm filter design
Hi, I'm trying to generate two constant 1 kHz sine waves using timer1. I'm pretty sure I've got the code running right but I'm having trouble getting an actual sine wave out of...
Tue. Oct 14, 2008 - 07:51 PM
whats wrong with this code?
Hello, I'm writing the code for a fairly simple digital timer with a 2 digit multiplexed 7 segment display. I'm using a 32kHz crystal on timer2 to give me a timebase but i run...
Tue. Aug 21, 2007 - 08:27 AM
help detecting dc motor death
Hi guys I'm building a watercooling sytem for my computer. I'm attempting to make it as silent as possible.To that end I'm going to try and control the speed of the coolant pump...
Fri. Apr 13, 2007 - 09:15 AM
home made library questions
Hi again. I have a few questions about writing my own libraries. How do I write them so that they still work if I accidentaly include them more than once? Also how do I include my...
Sun. Jul 30, 2006 - 03:21 AM
multiple handlers for same interrupt
Hi is it possible to have multiple interrupt functions for the same interrupt? I'm working on an ap where I need all the speed I can get. So I'm trying to write a few different...
Thu. Jul 20, 2006 - 12:21 AM
newbie pointer question.
hi i need to convert a single character to an integer for which im going to use atoi(). since atoi() takes a pointer as an argument i assume i cant just go char bar = '9'; uint8_t...
Tue. Jul 18, 2006 - 03:48 AM
printing function question
hi all im wondering if this is a legal thing to do.in the winavr documentation i read that using the printf and scanf functions eats code space and ram so i wrote my own function...
Tue. Jul 18, 2006 - 03:09 AM
binary to bcd conversion
hi does anyone know if theres a function in winavr for converting binary to bcd? i think ive looked thru almost the whole libc manual without finding anything (i doubt its in the...
Mon. Sep 26, 2005 - 09:26 PM
need timer interrupt help
hi im trying to teach myself how to do interrupts correctly, easiest sounding one was making an LED flash according to timer interrupts. i wrote this code for the mega162 running...
Fri. Sep 16, 2005 - 12:00 AM
style question
hi ive been seeing alot of signals or bit positions in this forum being used like "(1<<signal_name)" which to me looks like a bit shift. whats wrong with just #defining it...
Wed. Sep 14, 2005 - 03:07 AM
dead ATmega
hi i think i hit program one too many times while trying to program my mega162 via jtag now i get an error saying "failed to identify target.would you like to try again with...
Sun. Sep 4, 2005 - 06:27 AM
multi-file project question
hi im working on a project that uses an lcd module. i wrote the code in a separate file from main() so that i could easily use it for other projects. the problem is that i want to...
Fri. Aug 26, 2005 - 07:49 AM

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