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Discussion Title Created date
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...
Monday, 19 April 2010 - 01:25
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...
Thursday, 15 April 2010 - 21:17
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...
Sunday, 10 January 2010 - 16:26
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...
Thursday, 20 August 2009 - 00:07
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...
Monday, 17 August 2009 - 15:13
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...
Tuesday, 21 July 2009 - 00:49
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...
Wednesday, 15 July 2009 - 06:07
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...
Sunday, 28 June 2009 - 15:44
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...
Sunday, 17 May 2009 - 01:38
[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...
Sunday, 8 March 2009 - 03:00
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:...
Tuesday, 10 February 2009 - 21:07
[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...
Sunday, 8 February 2009 - 20:22

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