The term “IGR” stands for “In-Game Reset” and refers to a feature that allows you to restart the console directly from the controller without needing to power off the system or press the physical Reset button. This action is achieved through a button combination and is especially useful for ODEs ...

They sell it on ebay, user chrisctv
https://www.ebay.fr/sch/i.html?item=335424165247&rt=nc&_ssn=chrisctv
They also sell a Net Yaroze Access Card replacement.


There's also the CP2102N https://www.adafruit.com/product/5335
Which I think would make for a great alternative to the FTDI.
I'm not 100 ...

Hi,

Try this tool :

Tool for use this software :
https://youtu.be/gOZYXtqee9E

Hello,

The XStation Hardware Review S/N05 - Official Prototype - For PlayStation PS1 is available on eBay

https://www.ebay.fr/itm/334806292773

FULLY WORKING Kit for sony Playstation SCPH-100X with PU-8 LATE motherboard.

Only 5 have been made in the world.

For more details :
https://www.delta ...

brill wrote: March 9th, 2022, 2:55 am

rama3 wrote: February 6th, 2019, 4:00 am Thanks for testing!
Well, that's thoroughly disappointing though. It starts to look like a real hardware (or maybe Kernel?) limitation.
Still have the big guns in reserve of course (hardware mods and BIOS patches) :p

Nice job

~PSXLoVeR95~ wrote: November 1st, 2021, 5:26 am I think you can...

CXD1199Q and CXD1815Q have the same package and same number of pin (100 QFP)

I confirm, and it work properly ! Thanks

~PSXLoVeR95~ wrote: July 19th, 2021, 4:20 am Broken CD-XA encoder. License.dat didn't read correctly by this one. Replace CXD1815 with another.

Thanks for your confirmation,
i will swap it ASAP with another CXD1815.
Do you know of i can swap it with CXD1199 from PU-7 (SCPH-1000) ?

Great job, thank for that!

Hello,

Delta AIO : All In One modchip

- PSIO Board
- IGR Mod
- Custom PSNee for drive bicolor LED

You can show this here :



All credit at the End

Xrider

Hello, I am looking for information.
I have a PU-8 motherboard which is sick.

Here is the symptom: all the CDs that the PS1 turned on display on startup :

Capture d’écran 2021-06-12 à 12.57.30.png

and then you can hear the CD player making noises identical to a CD player problem and it's ...

If you are using a TTL RS-232 to USB converter (e.g. DLP-USB232R, FTDI UM232H, etc. which appears as a virtual COM port) to dump the CD BIOS, I've developed a command-line program that uploads the dumping program and saves the results. The source code and a Windows binary are available here ...

danhans42 wrote: October 1st, 2020, 4:17 am @Xrider - look at pickit2 plus . Think its supported in that

Thanks my friend

Thanks pyroesp.

Which programmer did you use to program the pic16f18325? I have pickit2, but when I check the support list I think it is not the right way

Hello pyroesp,

Great Work !

Can you make a port to Attiny (25,45 or 85) AVR chip ? low cost, take low space and only 8 pins (PB0 -> PB5)
Thanks you

Xrider

Hello Logan Jones,

If you need a STU for make a development or dump everything or transfert memory card to your PC with usb, i can sell a motherboard with STU + Modchip integrated (No dual bios look like the picture follow).

Price : 40 Euros + Add shipping

https://i89.servimg.com/u/f89/11/72/10 ...

no, my software don't have link to psxdev :D
you make dump of your PIO CART, is not BIOS
I 'm sure, it's dump of the eeprom programmed with your CD.
For dump it, i have put directly the eeprom on the Minipro TL866 programmer.

But if your software have not the link to psxdev, maybe the erase ...

Yes, i have checked this last night. So crazy. Maybe an error in the software of megavolt85.
But it's ok, it's dev stuff.

I am probably the first tester
I hope megavolt85 will fix it.

I confirm the ID of the SST39VF040 it's "BF D7"


test this
BIOS Flasher_0.2.7z


Thank you for your help megavolt85
I have tried it and now it recognizes my eeprom.
I tried to burn the SCPH-7002 bios.
it take a long time (30mns) to burn 512Ko.
After that, not work (CSO and CS2 swapped ...

Hello kHn,

Can you creat/add the official ROM of bios PS1 in your futur compilation please (i know, it's doenst work with acrion replay) ?

It's for this :
http://www.psxdev.net/forum/viewtopic.php?f=62&t=3457

It's possible to flash it with Overburn in expand.exe (thanks no$cash)

Thanks