PPCenter :: devblog

PPcenter. Arts and craft for my Sega Saturn. Since 1847 :D

Pseudo Saturn Kai v6.314 - The newer the better

Written by cafealpha no comments
As indicated in the title : I'm glad to announce the release of Pseudo Saturn Kai v6.374 ! It is available for download at the usual address on my homepage.

This time, there aren't any "big" feature added, but rather a streak of small fixes as well as few minor improvements too. So don't wait to upgrade your cartridge and enjoy even more your favorite games with Pseudo Saturn

What's new :
  • Show error message when SD card is not inserted into Rhea/Phoebe ODE.
  • Added RmenuKai : enjoy cheat codes on Rhea/Phoebe even without cartridge !
  • Improved compatibility of JHL loader-only games with Rhea/Phoebe ODEs.
    (Panzer Dragoon Saga can now be correctly loaded from Rhea ODE)
  • Improvements in automatic selection of game in cheats codes feature.
  • Improvements regarding Virtual Memory Cartridge automatic settings.
  • Fixed support for some third party wireless pads.
RmenuKai for Rhea/Phoebe : test with cheat codes for NiGHTS
If you prefer hedgehogs, there is also a similar video with Sonic 3D.


And there's also a small Easter egg hidden in some menus ... will you be able to trigger it ?

What didn't changed :
  • Plays games backed up on CD-R, without the need of any hardware mod.
  • Comes with a bunch of pre-installed cheat codes.
  • Provides image selection menu for Rhea and Phoebe ODE.
  • Available for free and for everyone : it doesn't costs any license to install, and I didn't begged any money to develop Pseudo Saturn Kai too.

This version was thoroughly tested by same beta testers who followed development from last public release, but on the other hand it was tested by ... nobody else during beta testing phase ... this is probably a fault from me (it was announced for one week on segaxtreme forums, and ... for one day on this blog), but today is the third anniversary of initial release of Pseudo Saturn Kai as well as Gamer's Cartridge so I didn't wanted to miss this occasion 

So don't worry and happy playing ! I spent last 5 months in developing this version, and my favorite beta tester spent the same period in testing around twenty beta builds so it will run fine on your Saturn ! Trust me, I'm an engineer
 

Not my favorite PCB,
but at least it works.


It's time to pick up the kids at their Monday evening activities but I still have many tidbit stories to relate about ! So please stay tuned in future article(s)


Edit (2019/06/10) : it should be a good idea to add links for discussions on external sites :

Read more Pseudo Saturn Kai v6.314 - The newer the better

Pseudo Saturn Kai PRO edition - RC1

Written by cafealpha no comments
Once upon a night, I wanted to verify Pseudo Saturn Kai products lineup and realized PRO edition was recently added !

The PRO edition itself was based on same technology as lite one, but requiring a small subscription (in one-digit dollar range) in order to allow installation. In other words, the same contents as lite (free of charge) edition, but financially supporting firmware development and maintenance costs.

Pseudo Saturn Kai PRO edition was so popular that it was attracting enough money to cover my daily personal expenses and at some point it was even enough for apartment rent as well as family's cost of fuel and light ! On the other hand, Pseudo Saturn Kai PRO edition support team was greedier and greedier about new features, visual improvements of the firmware's UI, and the longer it went the more oppressed I was to maintain Pseudo Saturn Kai code base.

And then, the poor man's alarm clock (= in simpler words, light of the morning sun) woke me covered in sweat and experiencing high heart pulsations.
I had to verify this was a nightmare ! ... But before that it was time to start the day with laundry, because procrastinating the laundry duty delays all the subsequent tasks after that until the end of the day

So during my earliest spare moment during that day (somewhere between 6:30PM and 7PM), I could verify that everything was normal regarding Pseudo Saturn Kai project : the lite version free for everybody, and the full version also free but usable only in my hardware projects.
So no deadline, no pressure, and no impatient users ! I was relieved because I have enough of that at regular work !!

~ Development of Pseudo Saturn Kai PRO edition ~
By Mr Quino, from Mafalda  #1212


"Wow, look at what I saw in the newspaper :
a millionaire died from overwork !"
"Yeah, there are such kind of stupid people who
get accustomed to millions and then can't stop."


"And they want more ! Again !"
"Again ! Again millions !"


"Again ! AGAIN ! AGAIN !"





On a more serious note, I'm glad to announce that release candidate version for next release of Pseudo Saturn Kai is ready !
This RC version was thoroughly tested by same beta testers who followed development from last public release, so the risk of bricking cartridge or facing bugs bigger than an elephant are quite low.
I'm however not confident about usage in unusual configuration, so that I would like it to be tested by a few more people for my peace of mind before putting it on the wild.

So if you are volunteer for testing (and reporting me testing results) please contact me by PM on segaxtreme forums, or by email from my contact page.

On the other hand, if you just want to use latest version and don't plan to give testing feedback, then please *don't* contact me and wait patiently for one week or two until RC version becomes publicly available.

What's new in upcoming next release : basically there aren't new major feature available (like cheat codes in previous v6.274 release), but enough changes and/or improvements to make everybody wanting to upgrade.
  • Show error message when SD card is not inserted into Rhea/Phoebe ODE.
  • Added RmenuKai : enjoy cheat codes on Rhea/Phoebe even without cartridge !
  • Improved compatibility of JHL loader-only games with Rhea/Phoebe ODEs.
    (Panzer Dragoon Saga can now be correctly loaded from Rhea ODE)
  • Improvements in automatic selection of game in cheats codes feature.
  • Improvements regarding Virtual Memory Cartridge automatic settings.
  • Fixed support for some third party wireless pads.

And there's also a small Easter egg hidden in some menus ... will you be able to trigger it ?

To shortly sum up the changelog, Rhea/Phoebe ODE users will be happy to find that this release will allow usage of cheat codes without the need of any cartridge  And some Rhea users shall also appreciate Pseudo Saturn Kai finally loading Panzer Dragoon Saga correctly.
There are also some fixes and improvements around cheat codes (available for everybody, not requiring ODE or any special cartridge) and I sincerely hope theses will contribute to make more people enjoying playing Saturn


Rare footage of Pseudo Saturn Kai development room.
Foreground : me preparing next beta.
Background : privateye testing latest beta.

Read more Pseudo Saturn Kai PRO edition - RC1

One more new PCB color !

Written by cafealpha no comments
As indicated in the title, I tried a new PCB color ! This time, this is yellow


Rare picture where all PCB colors I tried so far are gathered

The manufacturing of theses yellow PCBs took a bit longer than usual : maybe was it because this color is not ordered frequently ? Or just a bad luck with timings ? I don't know, but anyway I'm definitely more at ease with good old green color

Blue PCB in the picture above also needs some attention because it's quite a long time I didn't soldered PCBs with such color. In fact, it was probably the first time for this Gamer's Cartridge PCB revision

So, what's the reason why this article is posted so early ? I mean, pictures of theses PCBs were taken around one month ago, while preparation for one article here is usually in the half a year range, with majority of articles are canceled in the midway of their preparation  Well, the reason comes from accidentally watching TV recently, and realizing that colors match a given pattern !


Gamer's Cartridge, Olympic Games Edition

That would had be the the occasion to do some fancy "Gamer's Cartridge Olympic Games (C) (R) TM Edition" advertisements on all major social networks, modifying prices during this period, make sponsorship with some whatever sportswear brands, but I don't like such kind of show business, and ... the fact PCB colors match those on the Olympic flag is a coincidence

So, I'm glad to introduce you Gamer's Cartridge at the Olympic Games colors ! There's no sponsorship, no changes in the prices, no super event (except this poor blog article), but Saturn projects are still my favorite hobby, which is the most important


PS : I unfortunately no longer have all PCB colors gathered in first picture of this article, so it's not possible the re-take a picture in same layout as Olympic flag.

PPS : there wasn't snowball fight Olympic discipline this time too Let's hope next edition will finally feature competition of a sport which I understand the rules

Read more One more new PCB color !

Happy Birthday Panzer Dragoon Saga !

Written by cafealpha no comments
According to wikipedia, it seems that Japanese version of Panzer Dragoon Saga turned 20 years old this week, so,

Happy Birthday

 Panzer Dragoon Saga !

Hrm, I feel old to hear over and over that games I played in my childhood are becoming vintage ... time flies

So well, I don't want to write an article for the anniversary of each Saturn game That's too depressing, and I prefer to use this time for other things The reason for this article is to help people wanting to play Panzer Dragoon Saga, but not from level 1, and failing to find appropriate save states for use on their Saturn.

There aren't many saves for Panzer Dragoon save files available for importing from Save Data Manager, but good quality saves can be found on Panzer Dragoon Legacy homepage :


The reason why theses saves aren't added to Pseudo Saturn Kai Save Data Manager CDROM is because the readme included with theses saves states that saves can't be hosted elsewhere than on Panzer Dragoon Legacy. I personally think this is a pity, because theses saves are really good.
(2018/02/12 : it seems OK regarding copyright See the bottom of this article for details)

Panzer Dragoon Saga is one of the few games not allowing in-game usage of Gamer's Cartridge. A workaround to that is to use Saturn's internal backup memory.
So, it is possible to import theses saves to Saturn's internal backup memory by using Gamer's Cartridge and Save Data Import feature :
 1. Copy all save data folders from archive to SD card → SAVES folder
 2. Insert Gamer's Cartridge into Saturn, power on Saturn
 3. From main menu, select "Save Data Manager"
 4. Select "Save Data Import"
 5. Browse for save data file where to import from
    Example : SAVES folder → saga_01 → BKRAM1.BIN
 6. Select all saves with Y button and confirm import to internal memory device with A button

Then, it is possible to use theses saves from the game. Unfortunately, Panzer Dragoon Saga is one of the few games not supporting in-game memory cartridge support with Gamer's Cartridge, so the only workaround is to use Saturn internal backup memory.
2018/02/12 : the steps above are still valid, but work on Gamer's Cartridge only. Next release of Pseudo Saturn Kai will feature theses saves directly from Save Data Manager, so that theses will be available for Action Replay cartridges users too (See the bottom of this article for details)

I hope I will be able to make this game compatible with Gamer's Cartridge in the future ! I recently tried to find what's causing this game not working ... and realized it would be harder to fix (I thought game was re-authenticating CD-ROM just before starting to play, but I didn't found any code doing that)
I'm not a genius programmer, but on the other hand, I don't give up on the first failure I meet, so hope next attempt to fix support for this game will be the good one



Update 2018/02/12
: I just received the agreement to add theses saves to Save Data Manager More details can be found on Panzer Dragoon Legacy forums, and screen copy of related posts are available here for the records.
Special thanks to Solo_Wing, who solved this problem in a couple of messages ! Please keep the good work







Read more Happy Birthday Panzer Dragoon Saga !

New PCB Color !

Written by cafealpha 2 comments
So I'm currently preparing next batch of Gamer's Cartridge, and am glad to introduce new PCB color


Gamer's Cartridge PCBs in various colors

I unfortunately didn't had blue Rev 3.3 (b) PCB when taking the picture above ... in fact, it's a long time I didn't soldered blue PCBs


The main interest in soldering PCBs with different colors is to make soldering activity funny, which is important for me since cartridges are assembled by hand : if making cartridges would become boring, I would prefer to stop everything rather than automatize assembly process !

My impressions after soldering a black PCB are ... a bit mixed : yeah, the PCB looks cool, but there's no contrast between tracks and isolated areas, so I definitely wouldn't use this color for new projects
One example of this lack of contrast can be found in cow logo, whose rendering is terrible in black color :
Cow logo on black PCB ... playing hide and seek

Among PCB colors I tried so far, I personally prefer ... standard green color, and then maybe red color. Also, I still didn't tested yellow color, so let's try it on next batch  I fear that contrast won't be better than on green PCB however

Read more New PCB Color !

Rss feed of the tag