Search the web
Sign In
New User? Sign Up
gbadev
? Already a member? Sign in to Yahoo!

Yahoo! Groups Tips

Did you know...
Show off your group to the world. Share a photo of your group with us.

Best of Y! Groups

   Check them out and nominate your group.
Having problems with message search? Fill out this form to ensure your group is one of the first to be migrated to the new message search system.

Messages

  Messages Help
Advanced
e-Reader dissection   Message List  
Reply | Forward Message #14536 of 15019 |
Re: [gbadev] Re: e-Reader dissection

If print quality is a problem then write a program to generate the output to
a tiff file. The file can then be taken a professional graphic arts shop
and they will load it up an print it the size you want. Even on plastic..





Thu Oct 2, 2003 4:07 pm

webmaster@...
Send Email Send Email

Forward
Message #14536 of 15019 |
Expand Messages Author Sort by Date

... mmmh there was also a simelar site for european and japan patents... (google should find it for you :=P). didnt have much luck there previously either, but...
Groepaz
groepaz2000
Offline Send Email
Oct 5, 2003
11:06 pm

If print quality is a problem then write a program to generate the output to a tiff file. The file can then be taken a professional graphic arts shop and they...
Daniel
webmaster@...
Send Email
Oct 3, 2003
1:31 pm

Here's how to e-reader works for the most part. After plugging the E-Reader into the GBA as if it were a cartridge, turn on your GBA. Then you'll go into some...
pkmndata
Offline Send Email
Oct 4, 2003
12:00 pm

I got a package fro ups the other day which has a small label that looks just like the code on an e-reader card (Not the usual clustered mess of a label). ...
webmaster
webmaster@...
Send Email
Oct 4, 2003
9:05 pm

It would probably be much easier to just disassemble the e-reader rom to find out exactly how it works. I'm assuming this would be much easier than staring at...
TJ
treyjazz2k2
Offline Send Email
Oct 4, 2003
9:06 pm

I tried to decipher the e-Reader dotcodes last year by staring at the dots but had to give up, all those dots were starting to give me a headache :/ Here is a...
Tim Schuerewegen
firefly0072001
Offline Send Email
Oct 5, 2003
12:54 pm

... the dots ... headache :/ ... the dotcode ... Maybe you could write something to output a higher quality error free dot code image, that might actually...
caitsith6502
Offline Send Email
Oct 5, 2003
8:53 pm

... An error free dot code image? You mean something like http://users.skynet.be/firefly/gba/e-reader/slp100.bmp :) Btw, I printed it on a label using my Seiko...
Tim Schuerewegen
firefly0072001
Offline Send Email
Oct 8, 2003
2:47 pm

Sunday, September 28, 2003, 9:44:04 AM, you wrote: DA> I posted some time ago regarding need for an e-Reader dissection. All DA> the leads that turned up as a...
Leonid Zaprudsky
leprud@...
Send Email
Oct 8, 2003
2:46 pm

That might have something to do with the fact that the dot code is 360 dpi ... -Stephen ... From: "Tim Schuerewegen" <Tim.Schuerewegen@...> To:...
Stephen Stair
sgstair
Online Now Send Email
Oct 8, 2003
6:26 pm

Pretty much. The dots should have some white space between them. Also, can you provide me that same image, but in 1200 DPI, length = 7.3cm, width = 0.3cm?...
Damien Good
caitsith6502
Offline Send Email
Oct 8, 2003
6:30 pm

that image is dot-accurate :) you can easily do image processing on it to attain the correct size. -Stephen ... From: "Damien Good" <d_good@...> To:...
Stephen Stair
sgstair
Online Now Send Email
Oct 9, 2003
7:45 am

Still no luck in getting a successful printout. ... From: "Stephen Stair" <sgstair@...> To: <gbadev@yahoogroups.com> Sent: Wednesday, October...
Damien Good
caitsith6502
Offline Send Email
Oct 9, 2003
11:31 am

Me either... I compared the printout of mine to another dot code though, and see it's a little bit smaller... I wonder if maybe it's not 360dpi (As I suspect),...
Stephen Stair
sgstair
Online Now Send Email
Oct 10, 2003
1:45 pm

... I had to print it at 344dpi on my HP DeskJet 3650 (brand new) to get the correct size. Tim...
Tim Schuerewegen
firefly0072001
Offline Send Email
Oct 11, 2003
2:54 am

Did the printout scan and work? ... 3650 (brand new) to get the...
Daniel
webmaster@...
Send Email
Oct 11, 2003
8:24 am

... No, it did not. I guess the 203 DPI dotcode was too large for the e-Reader because the quality was perfect. Now some good news ... I bought a HP DeskJet...
Tim Schuerewegen
firefly0072001
Offline Send Email
Oct 12, 2003
9:05 pm

Well as I said I would here is my effort to stimulate our efferts to understand how to use the e-Reader to 'play our code'.. A cash prize is now offered for...
Daniel
webmaster@...
Send Email
Oct 12, 2003
9:07 am

Cool Tim, keep up the good work. Did you see that website posted in the previous topic? They're offering 300 big ones ($300) to anyone who can figure out how...
pkmndata
Offline Send Email
Oct 13, 2003
4:30 pm

... Pfff.. I'm doing this just for fun, not for the money, have plenty of that already. However, still great for someone to offer that money....
Tim Schuerewegen
firefly0072001
Offline Send Email
Oct 14, 2003
2:25 pm

http://www.alpha-ii.com/caitsith2/ereader/dot-code%20block.jpg - explanation on how the raw data is stored in the dotcode blocks in the strip. Now, the only...
Damien Good
caitsith6502
Offline Send Email
Dec 31, 2003
11:12 am

I just released a bit of e-reader information too, including a dotcode printing tool (some ppl already have it), more to follow soon... ...
Tim Schuerewegen
firefly0072001
Offline Send Email
Jan 1, 2004
11:06 am

Sgstair was telling me that they have downloaded the code and are looking at it. He can tell you how to access that data.. ... From: "Damien Good"...
Daniel
webmaster@...
Send Email
Dec 31, 2003
5:25 pm

"they"? "code"? "data"? ... From: Daniel [mailto:webmaster@...] Sent: woensdag 31 december 2003 16:30 To: gbadev@yahoogroups.com Subject: Re:...
Tim Schuerewegen
firefly0072001
Offline Send Email
Jan 1, 2004
11:07 am

more e-reader info at http://www.alpha-ii.com/caitsith2/ereader the released bin/raw data of the e-reader cards might cause controversy, but at the same time,...
Damien Good
caitsith6502
Offline Send Email
Jan 1, 2004
1:24 pm

One important thing that people ought to know is that the RAW data is not 100% error free. If you would scan/dump the same dotcode over and over again, you...
Tim Schuerewegen
firefly0072001
Offline Send Email
Jan 1, 2004
1:51 pm

although, if the reed solomon encoding/decoding process gets figured out, then I am sure a 100% error free raw file can be made from the error free bin file. ...
Damien Good
caitsith6502
Offline Send Email
Jan 1, 2004
10:18 pm

That might not be entirely true because the BIN data contains less header information than the RAW data. There are 48 bytes of header data in the RAW data...
Tim Schuerewegen
firefly0072001
Offline Send Email
Jan 1, 2004
11:08 pm

Just to let everyone know that the Reed Solomon error correction used by the Nintendo e-Reader has been finally figured out. You can download the first custom...
Tim Schuerewegen
firefly0072001
Offline Send Email
Apr 19, 2004
6:14 am

What is the correct way to print these dot codes? Will a normal inkjet print it at 300 dpi? ... From: "Tim Schuerewegen" <Tim.Schuerewegen@...> To:...
Daniel
webmaster@...
Send Email
Apr 19, 2004
10:08 pm
 First  |  |  Last 
Advanced

Copyright © 2009 Yahoo! Inc. All rights reserved.
Privacy Policy - Terms of Service - Guidelines - Help