Search found 19 matches
- March 15th, 2023, 12:30 am
- Forum: Hardware
- Topic: Noticed a co processor
- Replies: 3
- Views: 12945
Re: Noticed a co processor
Does any other game also uses this techinque?
- July 13th, 2022, 6:45 am
- Forum: Documentation
- Topic: Software Development Seminar?
- Replies: 1
- Views: 11319
Software Development Seminar?
Hello
Does anyone have full collection of Software Development Seminar?
Something like this http://lorezan.free.fr/ps1/iMODE.pdf
Does anyone have full collection of Software Development Seminar?
Something like this http://lorezan.free.fr/ps1/iMODE.pdf
- July 7th, 2022, 9:07 am
- Forum: PSXDEV Downloads
- Topic: [DOWNLOAD] CD-ROM (HC05) Firmware Dumps
- Replies: 8
- Views: 74311
Re: [DOWNLOAD] CD-ROM (HC05) Firmware Dumps
workaround made by Sony?
- July 4th, 2022, 9:29 am
- Forum: Research
- Topic: How to dump your CDROM BIOS (Firmware)
- Replies: 144
- Views: 542429
Re: How to dump your CDROM BIOS (Firmware)
It is possible to dump SCPH-102 CDROM BIOS? 102 models use different controller and that's why nobody dumped it?
- July 4th, 2022, 9:25 am
- Forum: PSXDEV Downloads
- Topic: [DOWNLOAD] CD-ROM (HC05) Firmware Dumps
- Replies: 8
- Views: 74311
Re: [DOWNLOAD] CD-ROM (HC05) Firmware Dumps
What kind of bug fixes you mean here? How do you know they fixed something in firmware? Did you reverse engineered it?There are two different SCPH-1000 roms. The later one (which oddly has a lower reference number) has bug fixes.
- January 20th, 2022, 11:46 pm
- Forum: Miscellaneous & Off Topic
- Topic: How PSX games were cracked?
- Replies: 4
- Views: 18196
Re: How PSX games were cracked?
Spyro 3 will not trigger antimod protection with stealth modchip?
- January 19th, 2022, 7:48 am
- Forum: Miscellaneous & Off Topic
- Topic: How PSX games were cracked?
- Replies: 4
- Views: 18196
How PSX games were cracked?
How PSX games were cracked? I tought modchip and copied cd was only needed to play game. But I remember few releases with custom intro in it from cracking group. So what exacly they changed on game files? Modchip wasn't enough?
- January 15th, 2022, 11:38 pm
- Forum: Work Logs & Projects
- Topic: tonyhax - PS1 softmod backup loader thing using THPS2/3
- Replies: 55
- Views: 108516
Re: tonyhax - PS1 softmod backup loader thing using THPS2/3
Why this trick won't work on Japanese PSX NTSC-J?
- May 3rd, 2021, 5:54 am
- Forum: Research
- Topic: How to dump your CDROM BIOS (Firmware)
- Replies: 144
- Views: 542429
- May 3rd, 2021, 5:47 am
- Forum: PSXDEV Downloads
- Topic: [DOWNLOAD] CD-ROM (HC05) Firmware Dumps
- Replies: 8
- Views: 74311
Re: [DOWNLOAD] CD-ROM (HC05) Firmware Dumps
What we can do with this firmware? Someone reversed this binaries?
- May 3rd, 2021, 4:54 am
- Forum: Research
- Topic: PSX - Undo deleted save file?
- Replies: 1
- Views: 12416
PSX - Undo deleted save file?
Hello I'm looking for more informations about undo deleted save from memory card. How exacly it works and on which models it works? It is related to bios or model version? I'm talking about this function https://newsbeezer.com/argentinaeng/playstation-1-after-26-years-they-discovered-a-hidden-functi...
- February 27th, 2021, 3:34 am
- Forum: General Chat & Messaging
- Topic: Nocash not here anymore?
- Replies: 2
- Views: 6222
Nocash not here anymore?
Anyone know what happened to Nocash here? He's inactive since 2017.
- January 4th, 2019, 9:29 am
- Forum: Research
- Topic: How to disassemlbe/edit PSX BIOS ?
- Replies: 12
- Views: 107931
Re: How to disassemlbe/edit PSX BIOS ?
Any update on this ? Sony released complete source or it leaked from somewhere ?Shadow wrote: ↑January 15th, 2016, 12:20 amVery cool. Would be nice to get the complete source from Sony thoughorg wrote:SCPH-1001 reversing:
https://github.com/ogamespec/psxdev/tree/master/reverse
IDA 6.5 project in SCPH1001.zip
- January 4th, 2019, 9:17 am
- Forum: Research
- Topic: PSOne development kit
- Replies: 6
- Views: 60536
- July 30th, 2016, 7:39 pm
- Forum: Hardware
- Topic: PU-18 Best modchip ?
- Replies: 2
- Views: 7709
PU-18 Best modchip ?
Hello
Which is the best modchip for PU-18 motherboard ? Please send dump, and diagram.
Which is the best modchip for PU-18 motherboard ? Please send dump, and diagram.
- July 25th, 2016, 6:47 pm
- Forum: Hardware
- Topic: Green Screen using RGB Scart Cable
- Replies: 5
- Views: 13448
Re: Green Screen using RGB Scart Cable
This is my cable: http://obrazki.elektroda.pl/1964594900_1469356995_thumb.jpg http://obrazki.elektroda.pl/4571085800_1469356999_thumb.jpg http://obrazki.elektroda.pl/4000190400_1469357003_thumb.jpg It happens on 7xxx and 9xxx PSX. Without 180 resistor color is ok, but without RGB mode. I think my TV...
- July 24th, 2016, 10:38 pm
- Forum: Hardware
- Topic: Green Screen using RGB Scart Cable
- Replies: 5
- Views: 13448
- July 24th, 2016, 6:26 am
- Forum: Hardware
- Topic: Green Screen using RGB Scart Cable
- Replies: 5
- Views: 13448
Green Screen using RGB Scart Cable
Hello, I bought a Euro SCART RGB cable. Now my screen, are always green. From sony logo to boot up game...., just always.
I'm using old Sony Trinitron 16:9 TV. What's the problem ?
I'm using old Sony Trinitron 16:9 TV. What's the problem ?
- October 5th, 2014, 3:21 am
- Forum: Research
- Topic: PSOne development kit
- Replies: 6
- Views: 60536
PSOne development kit
It is possible to convert stock PSone to PSone dev-kit (yaroze). Flash memory (bios etc) from Yaroze, to PSone. One person from Polish scene did it (in 4 years). But he didn't want talk about it. So it is possible ?