Post Created date
(solved), uart 5v to 3.3v conversion hack needed
Maximilian wrote: Is a 3,6v Zener to slow? Nope, replaced the 2k2 with a 330 Ohm resistor and connected a zener diode to ground Tested with loopbackto 921600 baud :D Problem...
Sunday, 22 July 2007 - 14:46
(solved)Atmega 324p Ghost in the machine(Noob)
js wrote:The internal pullups are only meant for onboard use and VERY SHORT distances Ah that explains why the butterfly didn't have any problems, those tracks are about 2 cm...
Sunday, 22 July 2007 - 10:05
(solved)Atmega 324p Ghost in the machine(Noob)
Works like a charm, but still baffeled on the questions Maximilian wrote: Also on my butterfly i never used pullups for switches ant that always worked(will check with the same...
Saturday, 21 July 2007 - 09:55
(solved)Atmega 324p Ghost in the machine(Noob)
js wrote:Quote:The internal pullup is veified to be working. But the internal pull up could be 50-100K, put an external 1K resistor and see what happens. Ahh, didn't know that it...
Friday, 20 July 2007 - 09:55
(solved)Atmega 324p Ghost in the machine(Noob)
To clear up the problem. If the selected pin is tied to ground at startup/after reset the bootloader should start, but the bootloader starts sometimes(1 out of 20 times) directly...
Friday, 20 July 2007 - 09:35
(solved)Noob Trouble, GCC bug with Atmega324p?
clawson wrote:Try: __AVR_ATmega324P__ (notice the size of the P in that!) Compiled in 1 go, Thanks!!! I think it was the sleep deprivasion last night when i tried it, thought i...
Wednesday, 18 July 2007 - 17:45
Big Problem on re-programming on board
m3m3_03 wrote:I had big problem on ATMEGA16 that is set "DIASBLE" ON-LINE PROGRAM BIT as SPIEN, JTGEN and DWEN, ..etc. Maby High Voltage programming is a possibility?
Thursday, 12 July 2007 - 12:09
Quality? Beat this...
:lol: By making it better you made it worse :lol: Or you could say: By looking at it, it fell apart
Tuesday, 3 July 2007 - 11:36
Quality? Beat this...
daqq wrote:I found out why the cable was so thin! It was most likely an additional resistor! Yup, most probably it was a resistor. As a kid i tried to repair a walking lamp with...
Tuesday, 3 July 2007 - 11:35
What else do I need to buy w/ the STK500 + dragon
With the standard things like assoritments of resistors, capacitors, (magic)crystals! maby these could be interesting Someone in a topic i started talked about a housing for the...
Tuesday, 3 July 2007 - 11:14
CCD cameras and Atmel
Look for MCA-25 avr or gameboy camera avr with Google Lots of stuff, just piced up two MCA-25 camera's for €30,- incl post and packaging and two Gameboy camera's(B/W) for €17,50...
Sunday, 1 July 2007 - 13:21
Can't get my butterfly to work!
wb0ncp wrote:I had the same problem with the carrier board from Smileymicro. until I soldered jumpers from RXD to via for pin 3 of the DB9 and TXD to pin 2 of the DB9 connector....
Saturday, 30 June 2007 - 19:32

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