@OneBitOnePixel

Researching vintage LCD Games. Creating games and stuff for retro devices. https://xitter.cf/t.co/XgJBjzMwxU

github.com/azya52
Joined September 2023
  • Tweets595
  • Following151
  • Followers3.4K
197Media
Edla Game became the 50th LCD game to be emulated in BrickEmuPy. I'm not planning to stop yet, so follow along!
8
24
211
11,595
From the Mask ROM image, to a C#/SDL3 app! Thank you so much for your hard work @OneBitOnePixel in the extraction! Now, we revel in nostalgic wonder!
azya@OneBitOnePixelOct 22
So, here are some findings: 1/3 D-Tector – uses a Sunplus SPL191 microcontroller (or something similar). The ROM die has been fully photographed. archive.org/details/d-tector
5
7
30
780
So, here are some findings: 1/3 D-Tector – uses a Sunplus SPL191 microcontroller (or something similar). The ROM die has been fully photographed. archive.org/details/d-tector
4
11
1
103
2,774
2/3 Pocket Pikachu Color – the ROM die has been fully photographed, but the microcontroller architecture is unfortunately unknown (assuming it's even a general-purpose microcontroller). archive.org/details/pocket-p…
2
3
35
523
3/3 Digivice Ver. Revival – uses a Sonix MCU labeled "SLL86F8". Unfortunately, it appears to use flash memory, meaning the ROM cannot be read optically. archive.org/details/digivice…
2
1
27
416
Received two packages today: a Pocket Pikachu Color and a Digivice Revival from @ElMadre6, and a D-Tector from @OKDecc. I’ll be working on these devices soon.
10
7
1
95
2,125
Puyolin (ぷよりん) LCD game has been dumped and emulated. It runs on a Holtek HT1190 4-bit microcontroller.
4
40
1
276
7,779
UC-2000の2KB内のメモリーで動く独自のBASICを作ってグラフィック表示試してみた。 #UC2000 #SEIKO #Python
1
13
330
I'm currently working on an Epson RC-20 emulator. The watch has two processors: a 4-bit one and an 8-bit Z84. I'll only emulate the Z84 program execution mode, as I won't decap the 4bit MCU of these rare watches to dump mask ROM. The video shows a Chrome T-Rex demake I once wrote
11
70
4
487
18,645
This is what the game looks like on a real watch: youtube.com/watch?v=gIUXOaXo…

T-Rex game on Epson RC-20 (1984)

I finally got the Epson RC-20 computer watch that were released in ...

youtube.com
1
3
15
1,375
D-Power Digivice EU 1.01 has finally been dumped and emulated. Many thanks to @OKDecc for sending me the device to dump. He actually sent me two of them, because my first etching attempt wasn't successful.
18
60
4
327
14,532
Tamagotchi Mini 2017 has now been dumped and emulated. Most likely, the dump contains errors, so in the future I will try to dump another copy to verify this.
9
24
1
190
10,428
Die photo of the microcontroller from a 2017 Tamagotchi Mini. The ROM image isn't good enough for automatic bit recognition, but since only ~12 kB of the 256 kB ROM is actually used, I think I can extract it entirely by hand.
3
20
202
8,903
Nintendo Mini Classics Soccer (1998/2004) has now been dumped and emulated. As far as I know, this is the first Mini Classics game to be dumped. I hope I come across more games from this series. github.com/azya52/BrickEmuPy
7
44
1
242
9,384
Photo materials are available on Archive.org: archive.org/details/nintendo…
3
440
Using an 8-bit microcontroller with 32 KB of ROM for a game like this is definitely overkill.
3
631
I've decapsulated another Nintendo Mini Classics game, this time Soccer from 2004. I managed to capture an image of the ROM, so it's only a matter of time before it's dumped and emulated. commons.wikimedia.org/wiki/F…
5
22
1
201
8,498
Interestingly, there is no information on the die itself to identify the microcontroller, but fortunately, the manufacturer kindly indicated the part number on the PCB: Syntek STK55C324.
2
17
1,997
An unknown microcontroller from the Littlest Pet Shop virtual pet (McDonald's Happy Meal, 2007). commons.wikimedia.org/wiki/F…
4
6
139
4,734
Bandai SD Gundam Gaiden II (1985) has now been dumped and emulated. Many thanks to @MilanSK46676000 for the ROM dump and reference photos used for vectorization. LCD game donated by MikeG.
1
20
76
3,674
Apollo Prince & Princess has now been dumped and emulated. This virtual pet is powered by a Sunplus SPLB20 microcontroller. Thanks to @ksenia1923396 for providing a copy for dumping.
2
13
85
3,393
Load more