Post Created date
Key Pad
void key_init() { DDRD = 0x0F; PORTD = 0x01; DDRB = 0xF0; } the complete code is a few posts up.
Sunday, 25 May 2008 - 01:19
Key Pad
The code compiles with no errors or warnings. When I run the code in the simulator the yellow arrow stays where indicated. int main() { key_init(); Arrow stays here and...
Sunday, 25 May 2008 - 01:04
PWM Code Problem
mmm, where was this posted? In this topic? Or some other topic?
Sunday, 25 May 2008 - 00:41
Key Pad
js wrote:oops what happend to my keyboard...:roll: damn keyboard, I've tried to run the last posted code in the simmulator, but it is not working. Any ideas where it gets stuck? I...
Sunday, 25 May 2008 - 00:38
Key Pad
Here is another program that I came across on the net that I edited a bit to change the code to the atmega8 and to the requiered ports I want to use. Can't test it because I...
Sunday, 25 May 2008 - 00:34
Key Pad
http://s261.photobucket.com/albu... Hey Guys. I'm starting with the keys again. This is the schematic. When I power up the circuit, all the LEDs are on without any keys pressed. I...
Saturday, 24 May 2008 - 19:56
PWM Code Problem
Thanx Bob, I will try that. Now it is just getting the sinewave generated. Thats the part that worries me.
Friday, 23 May 2008 - 23:59
PWM Code Problem
Well, the Amplitude will be regulated by useing the duty cycle. If connected to a scope, I want to see freq change and amplitude change, variable Vp-p.
Friday, 23 May 2008 - 20:33
PWM Code Problem
well, I'm building a freq generator of some sort, so I would likr to change the freq and the amplitude(well the avg amplitude). Any ideas?
Friday, 23 May 2008 - 16:58
PWM Code Problem
Hey Guys Ok, I am trying to do something I'm not sure how to do. I would like to be able to change the PWM freq and Amplitude with software. Any ideas on where to start?
Friday, 23 May 2008 - 15:56
PWM Code Problem
o, ok. Well, I guess you desrve the super freak then.
Friday, 23 May 2008 - 13:33
PWM Code Problem
Mmmm, why do I have 2 stars next to my name now? My friends aren't that much into digital systems, so i have to do all the blowing up, let the smoke out, burn my fingers etc all...
Thursday, 22 May 2008 - 23:50

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