Type in the full discussion title or a part of it.
Discussion Title Created date
A free gift for the community. A prototype UBRR calculator.
Tired of looking up tables or calculating the proper UBRR values for your AVR's asynchronous UART? I wrote this last night, it was kind of a pain in the ass debugging mistakes in...
Sunday, 16 September 2007 - 01:39
Math bug in GCC or operator error?
//Hi, I'm trying to send an unsigned short over my serial port from an AVR to my PC //Sending this returns "258" in decimal on my PC which is correct txtbuf[0]='p'; //...
Thursday, 13 September 2007 - 23:37
Looking for tips on serial data-gathering...
Hi guys, been playing more with the servo-operated cat toy.... It can now detect tugs when the sevo's position is being held without load... (i.e., the motor is off, and turns on...
Friday, 10 August 2007 - 19:16
Check out my prototype of a simple cat toy on YouTube
Here's the link http://www.youtube.com/watch?v=o... Powered by an ATMega 8.... I'm not the best narrator :)
Friday, 3 August 2007 - 22:01
Broken STK500 and thoughts...l.
I broke my STk500 a while back and I lack the hot-air tools to replace the miniscule SMD part... I'm an extreme amateur at circuit repair but think I deduced the problem (maybe,...
Friday, 27 July 2007 - 03:04
Induction Heating and Toner Transfer...
I was thinking induction heating might be very suitable for the "direct toner-transfer method".... of PCB prototyping... I.E...if you could build a wooden vise or buy a plastic...
Saturday, 21 July 2007 - 23:59
PCB PhotoEtching (Ammonium Persulphate)
I photoetched my first board last night... The quality of the output was Pretty Good... Some of the Pads are thinner than others.... I think my big problem was improper etching...
Friday, 20 July 2007 - 19:38
AVR Hardware UART Faulty?
I have had intermittent connection problems on a high-level packetizing driver that uses the UART as a medium between AVRs So I decided to start over and downloaded AVR306 (using...
Wednesday, 30 May 2007 - 22:47
I'm at my wits end here....I've got the UART blues
I've been working on a home-brewed bidirectional, half-duplex asynchronous UART packet driver for MCU to MCU communication.. On my breadboard are two Atmega8s whose UART busses...
Wednesday, 23 May 2007 - 23:29
overflowing stack?
I wrote two pieces of a program and tested them seperately. They both pretty much worked (maybe minor bugs, one is kinda complex->MCU to MCU communication) Anyway, after combining...
Wednesday, 23 May 2007 - 00:26
Does AVR Studio correctly handle the UCSRC/UBBRH issue?
Using an ATMega 8 Trying to debug code in AVR Studio... Here's where I'm getting confused UCSRC = (1<<URSEL)|(1<<UPM1)|(1<<UCSZ1)|(1<<UCSZ0); UBRRH = 0;...
Thursday, 17 May 2007 - 21:21
How difficult would it be to use a Flash-drive for storage?
Does anybody know how difficult it would be to use an AVR to control a USB flash-drive's flash-chip? The idea is to avoid USB entirely... On the other-hand, can you get flash...
Wednesday, 9 May 2007 - 02:01

Pages