Search found 10 matches

by anercomp
Mon Jan 25, 2016 11:26 pm
Forum: Hardware
Topic: Euzebox running at wrong frequency/no video SOLUTION
Replies: 0
Views: 4523

Euzebox running at wrong frequency/no video SOLUTION

Hey guys, i thought i could share one possible solution to the frequency problem. I built the Euzebox some time ago (i think last year Febraury) and had lots of problems with the frequency. I ordered some 28,63636 MHz Crystals and thought this would just work fine, but it turned out this was just no...
by anercomp
Thu Jan 29, 2015 6:48 am
Forum: Hardware
Topic: Selfmade Controller Problems
Replies: 2
Views: 1499

Re: Selfmade Controller Problems

That's all i need! Thanks :D :D :D Hopefully it will workout *crossfingers*
by anercomp
Wed Jan 28, 2015 9:35 pm
Forum: Hardware
Topic: Selfmade Controller Problems
Replies: 2
Views: 1499

Selfmade Controller Problems

Hey guys, i've been workig 2 days on a selfmade controller, because i don't want to wait for the SNES controller to be shipped and anyway i used DIN-sockets instead of SNES (the ones with 5 contacts) and so i took a piece of Platine (DIY PCB) and soldered a D-Pad, L,R,A and B. As replacement for the...
by anercomp
Thu Jan 22, 2015 1:15 pm
Forum: Hardware
Topic: Avr too slow?
Replies: 13
Views: 5658

Re: Avr too slow?

Here is what i did, Hope You guys can read it :D
by anercomp
Wed Jan 21, 2015 10:44 pm
Forum: Hardware
Topic: Avr too slow?
Replies: 13
Views: 5658

Re: Avr too slow?

So i tried a few things and now it works with the help of a 74HC14 as oscillator :mrgreen: :mrgreen: :mrgreen: :mrgreen: will buy the controllers now :D
by anercomp
Sun Jan 11, 2015 11:02 pm
Forum: Hardware
Topic: Avr too slow?
Replies: 13
Views: 5658

Re: Avr too slow?

i use the fuse setting "ext. fullswing osc." i was told this is the right one for my use. It seems that you are using third overtone crystal and your AVR is running with about 9.5MHz. Try other 28,6363 MHz fundamental frequency crystal. To avoid confusion with differnt crystals type I recommend usin...
by anercomp
Sun Jan 11, 2015 6:04 pm
Forum: Hardware
Topic: Avr too slow?
Replies: 13
Views: 5658

Re: Avr too slow?

i also tried it on an Philips, but i lost my scart cable for it, but it looked similar, only it displayed all the time and the picture was all the time sliding downwards real quick i use a crystal, it says MMD28.63636 GKF1 I didnt try removing it yet, what exactly would the consequence of it be? Don...
by anercomp
Sun Jan 11, 2015 4:12 pm
Forum: Hardware
Topic: Avr too slow?
Replies: 13
Views: 5658

Re: Avr too slow?

Here is what it looks like if i start the euzebox on my samsung tv
http://youtu.be/WExaq9r_MHE
by anercomp
Fri Jan 09, 2015 11:50 pm
Forum: Hardware
Topic: Avr too slow?
Replies: 13
Views: 5658

Re: Avr too slow?

first thanks for the quick answers. 10Mhz is strange. I can't see any way it could be exactly 10mhz either. Do you actually have any kind of video output to the screen? As for the sound, if you start up a rom with music, does it just sound really slow(versus how it sounds in the emulator) or is it g...
by anercomp
Fri Jan 09, 2015 4:22 pm
Forum: Hardware
Topic: Avr too slow?
Replies: 13
Views: 5658

Avr too slow?

Hey guys, i built my own Euzebox on a prototype board and in general its working but i have got 1 problem. The video has got a wrong v-synch so i measured the frequency and had to realize, the avr is running on ca 10 mhz, but its on external clock of 28,6363 MHz. i think my fuse and lock bits are ri...