unirom8_bootdisc_and_firmware_for_ps1
memcarduino
unirom8_bootdisc_and_firmware_for_ps1 | memcarduino | |
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16 | 9 | |
160 | 238 | |
- | - | |
0.0 | 3.5 | |
over 1 year ago | about 1 month ago | |
Python | ||
- | GNU General Public License v3.0 only |
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unirom8_bootdisc_and_firmware_for_ps1
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PS1 Programming Course with MIPS Assembly and C
There are homebrew tools that can be installed on a PS1 memory card [1] and allow for executables to be loaded from a host machine into RAM through the serial port on the back of the console, in a similar way to what Sony's official Net Yaroze loader did back in the day. These tools can also use undocumented CD-ROM drive commands to disable region checks without the need for a modchip, provide semihosting (host filesystem access) and so on.
On the PS2 it's slightly more complicated, as there is no way to launch the "native" PS1 backwards compatibility mode other than to use a modchip (or firmware mod on some models) and burn the executable onto a disc; the serial port is not exposed either, making debugging much harder. It can still be done, but it's much easier to just use an actual PS1.
[1]: https://github.com/JonathanDotCel/unirom8_bootdisc_and_firmw...
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Tonyhax isn’t opening on PSX (SCPH-9001)
I just tried it myself, using an unmodded SCPH-9001, and original CD (Tomb Raider II, NTSC:U/C to be precise) and a burned copy of the Unirom 8.0K installer disc (from https://github.com/JonathanDotCel/unirom8_bootdisc_and_firmware_for_ps1/releases/), and it booted without problems.
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PSA: You don’t need a modchip. There are softmods for PS1.
FreePSXBoot: https://github.com/brad-lin/FreePSXBoot Unirom: https://github.com/JonathanDotCel/unirom8_bootdisc_and_firmware_for_ps1 TonyHax: https://github.com/socram8888/tonyhax
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read burned disc without modding?
Burn a CD with the latest unirom CD: https://github.com/JonathanDotCel/unirom8_bootdisc_and_firmware_for_ps1
- MemCard Pro with original discs- hard to organize?
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can I softmod a playstation 1 with freePSXboot without a PS2?
Yes. An alternative would be to swap trick with original game and the UNIROM burned disc. You can download it from its GitHub page. https://github.com/JonathanDotCel/unirom8_bootdisc_and_firmware_for_ps1
- How do you use the GameShark cartridge for backups? I have the lid button taped down, and original game in, but the disc never stops spinning to allow swapping in the backup. Neither at the main menu or any of these available options causes it to stop spinning. It’s version 1.99 GS cart on 5501 PS1.
- Can anyone translate this error?
- PSX Game Swap Troubles
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Is there a way to potentially recover these saves?
- Unirom also has a memory card manager that let's you see and undelete saves. You need either a CD-R with Unirom burned to it (on a modchipped PS or with a swap trick), or a memory card with FreePSXBoot using Unirom (on any non-chipped PS).
memcarduino
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PsOne/2 memory card adapter for PS3
For PS1 there is https://github.com/ShendoXT/memcarduino Fos PS2 unfortunately there is no way without a PS2 or these overpriced mem to usb adapter.
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Cheap PS1 Upscaler?
No, it doesn't, but you need some way to get it installed on a memory card, such as the PS3 memory card adapter, Memcarduino, or a PS2 that can run homebrew software. They also sell cheap memory cards with it pre-installed in case you don't have access to any of those.
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Doubt about Memory Card management.
Not sure if there's any card manager that can actually handle the hidden portion of the data out of the box. You would have to dump the whole card (raw) with something like Memcarduino python script, and then use a hex editor to fix the block order before it can be edited in something else.
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How to transfer from PS1 memory card to PS3
Zero soldering involved if you want to do it the cheap and dirty way. Just upload MemCARDuino to the Arduino, remove the memory card top shell and connect using the pins plastic part (remove the pins) and inserting the jumper cables into the pins. Then just hold the row of pins over the memory card with your hand (or pressing them down with an eraser makes it much easier). I personally prefer MemcardRex for dumping software, as it interfaces with MemCARDuino nicely.
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Is there a way to potentially recover these saves?
- Memcardrex on PC can see and "undelete" save files. To use it you need a way to connect a memory card to PC (like memcarduino or a commercial memory card backup device)
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what can i use to connect a ps1 memory cart to my pc (to soft mod)?
Memcarduino is a good option nowadays: https://github.com/ShendoXT/memcarduino
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Man, I just love my PSone set after some repairs or cleaning.
I found out an useful quirk from bootleg memory cards: You can dump the saves to PC easily if you have an Arduino board. In contrast, the OEM memory cards (and some more complex bootlegs like multi-megabyte cards) need an external power supply and a voltage divider to properly dump them with MemCARDuino, but the common bootlegs do not, and can be feed directly from the Arduino 3.3v pin, so the whole process is really simple and cheap.
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I've bought a memory card reader from Aliexpress but can't get it to work. I have MemcardRex 1.8 but it keeps hanging. Does anyone have any ideas what to try?
What do you mean by hanging? Progress bar does not fill? Have you tried to update the arduino's firmware? From here https://github.com/ShendoXT/memcarduino
- Found this on AliExpress
What are some alternatives?
memcardrex - Advanced PlayStation 1 Memory Card editor
tonyhax - Japanese/American/European Universal PS1 Backup loader fork for ALL PS1 consoles, and PS2 console models SCPH-10000-SCPH-39004.
FreePSXBoot - Exploit to allow loading arbitrary code on the PSX using only a memory card (no game needed)
PicoMemcard - Emulating PSX Memory Card (or controller) using a Raspberry Pi Pico
pcsx-redux - The PCSX-Redux project is a collection of tools, research, hardware design, and libraries aiming at development and reverse engineering on the PlayStation 1. The core product itself, PCSX-Redux, is yet another fork of the Playstation emulator, PCSX.