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Compiling Pseudo Saturn Kai

Written by cafealpha 2 comments
I was recently asked about the instructions to compile Pseudo Saturn Kai from sources archive provided with Pseudo Saturn Kai binaries, so let's write a short blog article to make things clear to everyone.

The simple answer is : Pseudo Saturn Kai can't be compiled with theses sources.


End of simple answer. Those who want more details can refer to the few lines below.
Technically, some sources files are missing from source archive, preventing someone from opening sources archive, making some few changes, and installing it on a cartridge.

Why ? For the simple reason nobody won't help me if ...
  1. Some dude takes sources, change logo and credits page and then release this as "Pseudo Saturn Kai Gold Edition made by some dude".
  2. Some dude adds a major new feature to Pseudo Saturn Kai, and start doing business by making this firmware (and the cartridges compatible with it) available for paying.
    This dude will eventually forget to release any source, but who care about that except me and few other nerds ...

Maybe I would be told this I'm overthinking, but case 1 and 2 above already exist. Theses are detailed in another blog entry, and deserve a look if your time allows it.

Concretely speaking, there is one model using Pseudo Saturn sources (whose sources are fully available, and with build instructions too), hacked to don't show any startup menu (why not would you say, it's more convenient for the consumer), and consequently not showing any credits nor any mention it was made from Pseudo Saturn ... why not would you say, but that's a massive NO for me, and the Pseudo Saturn team will certainly not appreciate that too.

Some other projects are using fancy case and label instead of Action Replay ones (I'm OK with that, especially because Action Replay design guidelines are completely outdated), but don't mention anything about Pseudo Saturn Kai on their covers and labels until booting the cartridge and discovering ... a vanilla version of Pseudo Saturn Kai without any mention of the fancy product name advertised on the cartridge box and label
I'm sorry for the consumers who were expecting firmware design to be unified with cartridge box and label : this wasn't done because some few files are missing in Pseudo Saturn Kai sources !


This case of "some people are making money from rebranded homebrew projects" is also detailed on Segaxtreme forums, which deserves a look if your time allows it.
The thread there is not by me, nor about Pseudo Saturn Kai, so I hope how real the fact is that there are people making money from other people's hard work ... that's maybe normal in any work place (), but that's a dick move in such a small Saturn homebrew community.


To sum up the bulky paragraph above, the way of sharing Pseudo Saturn Kai source code is not how it works in free software world.
In an ideal world, everybody share source code, and everybody other make contributions, and the project is getting brighter by brighter.
So if the story stops here, I'm the bad one, but in real world, people deface the credits page, rebrand the projects under fancy names and start making cash and show business from projects they didn't contributed on ... Maybe it's selfish from me, but I don't want that and consequently removed few files from Pseudo Saturn Kai source code.


And if I may add an additional paragraph about Pseudo Saturn Kai, I would like to say it is quite open in the magic world of application to play games on Saturn real hardware : modchips are completely closed-sources, ODE too.
In Pseudo Saturn Kai, the sources of the exploit to play CD-Rs, as well as the ones to redirect memory devices to SD card are available.
The source code of the implementation of cheat codes engine is available too. I coded it from scratch because sources of Action Replay firmware are not open source ...


To add a bit of melodramatic taste to this blog article, I would like to say I spent the last four years developing Pseudo Saturn Kai.

I didn't asked for any payment about it. The next day after I received a $5 donation for it, I changed my donation page from "send money here if you want" to "send me kind message or a comment on my blog".

I didn't begged for any kind of crowdfunding too, and just wanted to continue the project where CyberWarriorX left it.

While four years seems a long period for just two or three features, you probably may want to look at Pseudo Saturn Kai credits page, and all the people who contributed to it.
Theses two or three feature are not the kind of thing someone develop, test, re-test, fix, and keep testing more and more during a weekend. From my own experience, normal people don't continue development so far and just give up development after a couple of weeks.
And, I won't appreciate this credits page to be defaced. Not for my nick to be removed (I'm listed there only one time), but for the respect to all the contributors being lost.

And while I developed custom cartridge using Pseudo Saturn Kai, I kept support for Action Replay cartridge and their clones. That may sound obvious, but technically speaking it isn't, mostly because Action Replay have limited ROM size.
At some point of Pseudo Saturn Kai development, I hesitated to put cheat codes feature in a ROM portion larger than current one, but unavailable from Action Replay cartridges.
This would had made more cheat codes available, but the feature itself usable on Gamer's Cartridge only. I choose to keep a reasonable size for cheat codes list, so that it would be available for everyone on Action Replay cartridges


Words count for this initially expected "short" article is about to reach four digits soon (it's 827 words now), and as I doubt a lot of people will read it entirely, it's probably time to conclude :
  • No full sources for Pseudo Saturn Kai
  • If you want to make you own Saturn cartridge firmware, then feel free to use Pseudo Saturn sources as a starting point.
  • Feel free to technically refer to Pseudo Saturn Kai source code, and to merge whatever you find interesting there to your project.
Still begging for Pseudo Saturn Kai full source code ? No problem, I shall make it available to everyone ... if there's not a physical disaster on my dev laptop or its SSD in the meanwhile.
At that time, this will definitely be the end of Pseudo Saturn Kai development. For you, and for me too.

Read more Compiling Pseudo Saturn Kai

Happy Birthday Pseudo Saturn !

Written by cafealpha 2 comments
Just a small article to wish an happy birthday to Pseudo Saturn

I'm not sure about the exact birth date of Pseudo Saturn, but it seems to be around July 7th, 2014 as it was announced on Assembler Games forums at that date. The first commit of source code was on the next day, and as contributors of this projects are spread around several time zones, it's difficult to give an exact birth date.

(snip)
(Dated July 7th, 2014)



(Dated July 8th, 2014)

It is July 6th here, so I'm one day early to wish happy birthday to Pseudo Saturn, but as I will busy at home tomorrow (with non-Saturn things), and busy at work the day after tomorrow (with non-Saturn things too), it's better to wish this now than three months late

Now that I realize this project is already 5 years old, I feel a bit old But as at the moment of Pseudo Saturn initial release I was waiting for my turn of heavy surgery, it's cool to be alive 5 years after theses dark days for me

After adding virtual memory cartridge, then cheat codes and also doing some extra side quests (Dezaemon 2 Save Data Manager 3, cartridge-less cheat codes support for Rhea/Phoebe ODEs, etc) to Pseudo Saturn, I think I should take a little break regarding development of this project.

It's not an "I'm tired to continue that" farewell nor an "Everything is perfect in this project, so it should stay eternally as-is"; in fact Pseudo Saturn Kai was a reason to live (even if chemo is painful, or scars from surgery are hurting, or dudes at day work are boring), so I don't have plans to dump this project in a near future But on the other hand, I would like some extra time for other projects : I shall return back to Pseudo Saturn Kai development if theses other projects fail, or when I will miss the good old smell of Pseudo Saturn Kai source code


I was a bit in lack inspiration when choosing a closing picture, so please enjoy one about Vegeta from my collection.
I choose another picture of Vegeta in recovery machine as profile picture when registering on AG forums 5 years ago, to wish me a good recovery during relatively long (expected 3-5 weeks, but it latest 7 for me) hospitalization ... I'm still here so maybe it wasn't a bad choice 

Read more Happy Birthday Pseudo Saturn !

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

Happy new year 2019 !

Written by cafealpha 4 comments
As indicated in the title, I wish you an happy new year for 2019 !
Did you decided about your promises for this new year ? Personally I didn't and just plan to continue having fun with my Saturn

And, I hope that the new freshly released Pseudo Saturn Kai bringed you even more fun with your beloved Saturn If you want more rings for Sonic, or doing off-track tourism in Sega Rally without minding about remaining time until next check point, this is now possible thanks to cheat codes feature


In an unrelated note, it's funny to notice that people pre-flashing Action Replay cartridges had short winter holidays, because Action Replay with new logo on label were found around one week after Pseudo Saturn Kai release
Custom Pseudo Saturn Kai logo
Thanks to Alien^PDX for finding it

The design is questionable : why such aspect ratio for the logo ?! I guess it's to see it when cartridge is plugged, but I personally think it's a bit too "stomped" Anyway, that's still better than the original Action Replay logo !

Read more Happy new year 2019 !

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