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JTAG Dragon + STK500 --> programming yes, debuging no
Hi freaks, I got a brand new Dragon but unfortunately I can't get it to do JTAG. The target hardware is a ATmega32-16PU mounted on my precious STK500 which has nothing connected...
Mon. Apr 19, 2010 - 01:25 AM
Logic Analyzer - why so expensive?
Hey Freaks, right now I'm at the start of my final semester project (I implement the USB Connection + GUI for a 'I compute the s**t out of you'-FPGA) and my boss who is designing...
Thu. Apr 15, 2010 - 09:17 PM
A quick circuit check
Hi Freaks, here is a small circuit I've just designed to see if I could do it without a µC. It is supposed to put a 1 to Q0 after the button is pushed for the first time. A...
Sun. Jan 10, 2010 - 04:26 PM
tiny2313 resets(?) after INT1
Hi 'freaks, I'm working on a LCD 16x1 for error codes. The LCD works pretty good so far, now I'm programming a data/clock 2-wire communication where INT1 functions as clock-input...
Thu. Aug 20, 2009 - 12:07 AM
Tips for multi µC code?
Hi 'freaks, I can controll my LCD for error codes. Now I'm going to write a bit-bang communication to drive it. The functions will be included via .h and .c files into the "to be...
Mon. Aug 17, 2009 - 03:13 PM
LCD 16x1 for error codes
Hi Freaks, I bought myself this LCD: click me It's supposed to show error codes and I'd like to play with a LCD and my new scope :) I use a tiny2313 to controll it, which will...
Tue. Jul 21, 2009 - 12:49 AM
DTL NAND - understanding
Hi 'freaks, here is a NAND made in DTL from a german wiki page german names: we use "U" for voltage and "V" for valve. I understand most of the circuit. R1 keeps the first node...
Wed. Jul 15, 2009 - 06:07 AM
What kind of 'scope to buy?
Hey freaks, my tests will be over next month and I'll have some time to work on the 10x10x10 LED cube project. My current oscilloscope is USB based (no screen) and has a bandwidth...
Sun. Jun 28, 2009 - 03:44 PM
PORTA interrupting?
Hi Freaks, I'm developing a stepper position controll for theater performance. The group has a special kitchen cabinet. It has 10 movable walls in it. Each wall carrys like 200...
Sun. May 17, 2009 - 01:38 AM
[Sanity Check] RS485 PWM-Slave
Hey freaks, I proudly present my first completly self made schematic :) Project: It will be a LED cube private, build 3 times tops, maybe presented to university as bachlor thesis...
Sun. Mar 8, 2009 - 03:00 AM
GUI to set up config regs?
Hi, I'm going to use some ATMega644 soon. To avoid seemingly random errors I'm going to init all config registers. I'd love to have a GUI that presents me options like:...
Tue. Feb 10, 2009 - 09:07 PM
[ASM] Mega644 && Timer2 = StackOverflow?!
Hey Freaks, I've read abc's, Timers ROCK and some of the 644's Datasheet. My final aim is to produce a bunch of independant PWM's ... say 20. To get a start I tried to translate...
Sun. Feb 8, 2009 - 08:22 PM

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