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

Cartridge labels available !

Written by cafealpha no comments
Finally available :]

Last June, I initially wanted to release Saturn Gamer's Cartridge with custom label, but some unexpected problems regarding label quality (not resistant to water) delayed its release, consequently, Gamer's Cartridges manufactured until now had only shell, but no label.

"Stronger" label retained for use by Gamer's Cartridge is designed for car tuning purpose, so waterproof, and even alcohol proof ! I suppose this will satisfy the requirements of typical Gamer's Cartridge user
(※) Just a (common sense) note : while labels are waterproof, cartridges themselves aren't  So no, you still can't play Saturn while taking a bath

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Cartridges with their labels.
Bottom-right one (without LEDs) is USB dev cart.


Custom labels were the last main milestone regarding Gamer's Cartridge design : I won't design custom boxes for my cartridges.
Why ? Because I want Gamer's Cartridge users to ... use their cartridges, not collect (shelf) them

You are Saturn Gamer ? Want to share your Saturn saves with your emulator or friends ? Want to enjoy Dezaemon 2 game but don't want to purchase a modchip + memory cartridge ? Then Saturn Gamer's Cartridge is for you


Special thanks to my friend Darius who selected paper, printed labels sheet, and cut each labels
Darius provided pictures he took when cutting labels, so please enjoy the labels making-of


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Label sheet scanned just after print-out.
Red/blue lines are used as help when cutting labels.



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Tools used : ruler and cutter.
And also Darius' God Hand and eyes (not pictured)


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In order to optimize time , labels are first cut row per row.

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After row cutting, labels are cut individually

Read more Cartridge labels available !

Could finally write a file to my SD card :]

Written by cafealpha 3 comments
I could finally write a file to my SD card ... from my Saturn
Well, I just tested by dumping my Saturn's BIOS, and didn't tried further, because I don't want to find and fix other bugs today

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Top : my Saturn BIOS, dumped from my Freewing device 5 years ago
Bottom : BIOS file in my SD card dumped today
Hex Editor says that both files are identical

This fixes a nearly 3 years old bug
At that time, I connected a SD card to my second pad port on my Saturn and could read files successfully. However, file write sometimes failed ... I thought about many possible causes of failures (not enough 3.3V power supply ? Bad luck ? etc etc), but it was a software bug : writing sectors to SD card actually takes longer than reading sectors, and I didn't waited enough for my SD card to finish write.
Changing poll timeout count from 500 clocks to 50000 clocks seems to fix the problem. (Q&D fix, but if it works fine, I won't change it )

So now, as SD card read/write access works on both yabause and real hardware, it is time to to use it in order to develop new features for my Saturn

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My SD card cartridge for Saturn (Q&D prototype revision )

Edit : wow, current cartridge firmware build ID (incremented on each make/build) is 4200

Read more Could finally write a file to my SD card :]

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