Search found 18 matches

by john101
Thu Mar 13, 2014 11:06 am
Forum: New to Uzebox? Start here!
Topic: test to post image(post good image)
Replies: 1
Views: 1720

test to post image(post good image)

Dear every: Yesterday I wanted to add some image in my post, but in attachment, it seems the image (800X600) is not showed (800 is support, 600 is showed through a Vscrollbar, ) so I tried to external image links. what I want is: show a small image, if interested, click it , then show a big image in...
by john101
Thu Mar 13, 2014 10:45 am
Forum: New to Uzebox? Start here!
Topic: Why my ISP dose not work?
Replies: 7
Views: 4949

Why my ISP dose not work?

I bought one kits, but I take 2 days sold one Uzebox on pegboard first. But failed to download any game, after 1 days trying. Board1.jpg In my pegboard, SD card , 7805 ,3.3V power, S video,Midi interface is omitted . Other part is just the same as Uzebox designing F2.But failed to ISP a game on it, ...
by john101
Sun Mar 02, 2014 5:04 am
Forum: Hardware
Topic: a question about DIY uzebox and some adding
Replies: 1
Views: 848

a question about DIY uzebox and some adding

Uzebox is an interesting project, I want to DIY one. From some homemade UZEbox picture, I could not find how to sold AD725(which is SMD). I just want to use board with holes (Peg board), so how to sold AD725 on it? I check some home made UZEbOX, still have no idea. Does AD725 is necessary? I found t...
by john101
Fri Feb 28, 2014 8:12 am
Forum: New to Uzebox? Start here!
Topic: Some questions about uzebox
Replies: 4
Views: 2586

Re: Some questions about uzebox

Thank you very much for quick and clear reply. After that, you can remove the SD card and the power and the game is still there. The bootloader, too, it's still accessible by pressing the START button on reset. So the bootloader works like this detect if a SD card exists, if so the bootloader load a...
by john101
Thu Feb 27, 2014 10:00 am
Forum: New to Uzebox? Start here!
Topic: Some questions about uzebox
Replies: 4
Views: 2586

Some questions about uzebox

here is some steps from another post to uzebox newbie: As for getting started right after building and have the Uzebox work just like the kits I sell: 1)connect AVRISP to the Uzebox and power up 2)open AvrStudio 3)assuming you have a "virgin" atmega644 chip, you'll need to program the fuses: follow ...
by john101
Tue Mar 19, 2013 2:00 pm
Forum: New to Uzebox? Start here!
Topic: A Question about Resistor
Replies: 9
Views: 3853

Re: A Question about Resistor

I am john, this is my English name given by my English teacher when I was in college(My Chinese name is Yang Jun, she said it is hard to pronounce, so John is selected to replace Jun) .Now I am a lab teacher in a third-rate university :( in China,xi'an. I know something about software,like C program...
by john101
Mon Mar 18, 2013 11:18 am
Forum: New to Uzebox? Start here!
Topic: A Question about Resistor
Replies: 9
Views: 3853

A Question about Resistor

I am glad that I have got my answer so quickly, yesterday I posted my question about usage about SD/mmc card. Today I start to buy the components that I need. I have found that the Resistor is hard to find in local electronics store.They told me the value(3.16K, 1.58K,806, 75) is nonstandard value. ...
by john101
Sun Mar 17, 2013 7:51 am
Forum: New to Uzebox? Start here!
Topic: New to uzebox, I have some questions
Replies: 2
Views: 2071

New to uzebox, I have some questions

Hi,everyone. I just find this interesting project though it has been there over 5 years. This is a wonderful opportunity to learn electronics and computer. My plan is solder one by myself. So I have some question: 1. What is the sd\mmc interface does? Does the game be stored in it or just temperary ...