Last day, I was digging in my HDD, and found an unreleased project !
Project name was JWPds, and about Japanese words/kanjis translation tool running on Nintendo DS.
Looking for the meaning of 絵 kanji on my DS :
bottom screen allows kanji input and
kanji meaning is displayed on top screen.

Looking for the meaning of 絵 kanji on my PC with JWPce.
(JWPce is not my project, it is just for comparison with JWPds)
Project is unfinished, because developing things on DS took more time than expected, and also because I learned enough Japanese, hence didn't needed to develop/use this application any more 
Stable binaries and latest (not stable) sources are available, so please have fun with them 
For more informations, download links, screenshots, etc, please have a look in the project page .
If you have any message, etc to send to me, don't hesitate to post a comment to this article 
PS for DS fans lost here, and wanting leave a comment : comments require a Turing test asking for my favorite game console, and it's not DS 
Please have a look in my blog in order to solve this test (If you are an human, it won't be difficult
).
PPS to Saturn fans here : don't worry, I don't plan to shift to DS homebrew development !
The console I like to debug on is and will always be Saturn 
Read more Old project release : JWPds
Last week, I soldered new USB dev carts, so please let me know if you want to purchase one 
What's new with theses carts ?
I use new PCB (Rev 2e) and flash chips that allow to store firmware larger that Action Replay firmware :
- Action Replay Flash ROM : 256KB
- USB dev cart Flash ROM : 512KB
It will be useful when making custom firmware for this cartridge 
And, I'm now familiar with using flux when soldering ! Before, I was soldering small pitched parts (typically, the FTDI USB chip) with stain in excess, then using solder wick. This gave good results, but I wasn't satisfied with the visual aspect nearby soldering points :
Before : only stain & solder wick used to solder FTDI chip
After : flux used to solder FTDI chip 
And, there are now "ROM cartridge" available for sale !
This is just an "USB-less USB dev cart", but it allows to run Pseudo Saturn firmware, and also future revisions of the firmware with ROM size larger than 256KB available on Action Replay carts. And of course, it is a little cheaper than USB dev cart 
ROM cartridge ... well, this is just USB dev cart without USB modules, so nothing really new ^^;This cartridge is interesting in the case you want an USB dev cart for dev things, and another cart for gaming purpose.
Read more New USB dev carts for sale !
Second (and I hope last) part of this article ...
Last week, I spend half a day in getting rid of spam messages via my homepage contact form.
And, it seems to work well 
So today, I spent another half a day in getting rid of spam messages via this blog's comments 
So I removed bullshit advertisement messages scattered on my blogs comments, and tried captcha plugin for PluXml (= my blog's CMS).
And unfortunately, image based captcha plugin doesn't seem to work well, because it blocks ALL comments ... very efficient spam filter 
So I added a simple additional test when posting comments. Hope you will solve it ... or not in the case you are a robot 
Extra : I spend the other half a day in testing Saturn cartridge with custom USB dev cart connected to my laptop and Open Logic Sniffer and JTAG (ByteBlaster on my desktop's Parallel Port, because I don't have enough budget to buy a USB Blaster ^^; ) around my Saturn 
Here is a snapshot of signals when it finally worked :
Can you guess what it is about ? 
Read more No more spam ? "I'll be back" edition
After making some cleanup in my development folders, I found an old archive file 
It is dated 2007 June 20, and contains a very early version of ietx2, which is an adaptation of yeti3D engine to Saturn.
At that time, I was using a PentiumIV processor and 80GB IDE hard disk in order to run sh-elf-gcc provided by SaturnOrbit ... very nostalgic times ... but I definitely prefer nowadays for Saturn development 
Iso file can be found >>> here <<<.
(No, there are no sources available, because I didn't kept archives of sources at that time.)
Please don't waste a CD-R for this. You can try on yabause, or just look at screenshot and say "hey, very ugly stuff" however.
ietx2 beta screenshot : not enough time to draw last quads in VDP1 list, hence the garbage on foreground.
ietx2 beta screenshot : example of incorrect rendering when quads coordinates exceed 16 bits range.Present version
You can find current version (ietx2) and sources of my Yeti3D adaptation
here (dated 2011 April 19).
Also, there are videos of ietx2 available below. Click on the links to display them on youtube.
Future (?) version
I'm still maintaining sources of ietx2.
I renamed project name to ietx3 (yeah, I'm not very original when choosing project names

), and now use a lite version of Yeti3D PRO engine ... "lite" means original, minus a lot of features, in order to keep a decent frame rate, and fitting to Saturn resources.
You can find some videos (binaries are not released, sorry) on my youtube channel :
Read more Nostalgia time : ietx2 old (buggy) beta iso for download
From last week, I'm receiving many spam messages via my contact form .
I have other things to do than reading and deleting this bullshit, so I added two confirmation fields in the contact form :
- Email address confirmation.
- Turing test, not very difficult to solve, but let's see how smart nowadays AIs are 
I didn't added captcha, because :
- It's a waste of time
- Personally, I sometimes can't solve them 
- It relies on external site and/or waste resources on homepage server side, and I don't like this.
So, dear spambots, I don't thank you for wasting my time in reading your so important messages, and spending half a day in adding security in my mail form. Hope this is the last time I waste my time for you 
Read more No more spam messages via my contact form ?