Search found 138 matches

by Vampire
Fri Dec 16, 2005 11:12 pm
Forum: PSP Development
Topic: New savedata encryption and decryption samples for 2.0
Replies: 32
Views: 69023

I've got some dumps of the NID->syscall mappings for v2.01, 2.5 and 2.6. These are just the NIDs that have been resolved within the GTA memdump, but they're a good starting point for filling in the remaining gaps. this is the syscall list for 2.00/2.01 game-mode: http://home.zhwin.ch/~oem/syscalls_...
by Vampire
Mon Nov 07, 2005 10:54 am
Forum: PSP Development
Topic: 2.0 - user space mode - syscall
Replies: 60
Views: 24950

i think i've found all syscalls for 2.00 vsh-mode ...
the updated list is here: http://hitmen.c02.at/files/releases/psp/syscalls.txt
by Vampire
Sun Nov 06, 2005 10:06 am
Forum: PSP Development
Topic: Strange semaphore behaviour
Replies: 9
Views: 3311

clean return from the EBOOT loader to the VSH

Fanjita wrote:... as I'm trying to enable clean return from the EBOOT loader to the VSH...
have you tried sceKernelExitGame (or sceKernelExitGameWithStatus)
or maybe you can use vshKernelExitVSH or vshKernelExitVSHVSH
by Vampire
Thu Oct 06, 2005 4:38 am
Forum: PSP Development
Topic: PSP as USB Host?
Replies: 19
Views: 12553

the 2.00 usb.prx has the following new error-strings:
usbbd ERROR : cannot setup GPIO for USB host power supply : 0x%08x
usbbd ERROR : cannot finalize GPIO for USB host power supply : 0x%08x
by Vampire
Wed Oct 05, 2005 6:26 am
Forum: PSP Development
Topic: PSP API Project 2.0 (Multiversion)
Replies: 8
Views: 4370

PSP API Project 2.0 (Multiversion)

Neofar is working on a new version of the PSP API Browser.

This time with multi-version support (1.00 - 2.01).

http://pspdev.ofcode.com/api2.0/index.php
by Vampire
Tue Oct 04, 2005 3:26 am
Forum: PSP Development
Topic: v2.01 changed files
Replies: 5
Views: 3137

Note: paf.prx is totally different and also different size, all other files differ only in a few bytes this is due to a bug in psardumper2: some decrypted prx files are a few bytes larger as they should. it seems the problem is the return value of the MyDecryptPRX function. it can be fixed by chang...
by Vampire
Tue Oct 04, 2005 3:18 am
Forum: PSP Development
Topic: v2.01 changed files
Replies: 5
Views: 3137

Re: v2.01 changed files

actually only the following 3 files have changed:
vsh/etc/index.dat
vsh/etc/version.txt
vsh/module/paf.prx
by Vampire
Wed Sep 28, 2005 10:34 pm
Forum: PSP Development
Topic: MPHDowngrader source
Replies: 22
Views: 20837

isthar wrote:so this index.dat is like a fat table of the file entries? what exactly lets the updater from sony work after you've a) changed the version and b) messed w/ the index.dat file? [if its ok to ask here, im curious]
http://forums.ps2dev.org/viewtopic.php?p=21138#21138
by Vampire
Wed Sep 28, 2005 5:50 am
Forum: PSP Development
Topic: 2.0 - user space mode - syscall
Replies: 60
Views: 24950

Guess work and experimental confirmation needed (at least until we can decrypt 2.0 PRXs or at least grab the 2.0 kernel memory space) or until we find the decrypted 2.00 PRXs in the 2.00 user memory: 0x09000000,"/kd/pspcnf_tbl.txt" 0x090001C0,"/kd/pspbtcnf.txt" 0x09000800,"...
by Vampire
Thu Sep 08, 2005 10:16 pm
Forum: PSP Development
Topic: Writing to flash0, need help!
Replies: 7
Views: 5934

there was a bug in the sceIoAssign example...
the third parameter is "flashfat0:" and not "fatflash0:"
by Vampire
Sat Jul 30, 2005 10:26 am
Forum: PSP Development
Topic: Firmware file system access via wipeout browser
Replies: 42
Views: 70584

I should post some specimen. Firmware version 1.00 release:1.00: build:228,0,3,1,0:root@psp-vsh system:17919@release_103a,0x01000300: vsh:p4029@special_day1,v9972@special_day1,20041201: Firmware version 1.50, updated from 1.00 release:1.50: build:376,0,3,1,0:root@psp-vsh system:20182@release_150,0x...
by Vampire
Fri Jul 29, 2005 12:40 am
Forum: PSP Development
Topic: Getting local MAC Address
Replies: 12
Views: 5616

you don't have to load the sceWlan_driver (wlan.prx) because the kernel loads it by default...
by Vampire
Thu Jul 28, 2005 10:12 pm
Forum: PSP Development
Topic: Getting local MAC Address
Replies: 12
Views: 5616

Re: Getting local MAC Address

Phantom8 wrote:BTW, is there anyway to obtain the local MAC address without having physically made a connection to a AP.
sceWlanGetEtherAddr
by Vampire
Wed Jul 27, 2005 4:24 pm
Forum: PSP Development
Topic: Firmware Update
Replies: 20
Views: 21311

2.00 is now out in jp and kr
by Vampire
Thu Jul 21, 2005 10:55 pm
Forum: PSP Development
Topic: Sony 2.0 firmware update
Replies: 64
Views: 32454

some infos: http://www.watch.impress.co.jp/av/docs/20050721/scei1.htm some pics: http://www.watch.impress.co.jp/av/docs/20050721/scei01.jpg http://www.watch.impress.co.jp/av/docs/20050721/scei02.jpg http://www.watch.impress.co.jp/av/docs/20050721/scei03.jpg http://www.watch.impress.co.jp/av/docs/200...
by Vampire
Sun Jul 17, 2005 7:56 pm
Forum: PSP Development
Topic: Native GUI API
Replies: 1
Views: 1890

i guess you should have a look at the sceVshCommonGui module (common_gui.prx)

(and maybe sceVshCommonUtil and scePaf ...)
by Vampire
Fri Jul 15, 2005 12:17 am
Forum: PSP Development
Topic: run UMD's WITHOUT a firmware upgrade
Replies: 6
Views: 5434

this doesn't work and cannot work...

http://forums.ps2dev.org/viewtopic.php? ... ght=#17264
by Vampire
Wed Jul 13, 2005 12:28 am
Forum: PSP Development
Topic: IRDA keyboard drivers?
Replies: 18
Views: 9916

http://www.nurs.or.jp/~calcium/wearable/

on 2005/05/14 they used a PKB-800 keyboard to communicate with the psp...

i think it isn't that difficult: just open irda0 and parse the incomming data...
by Vampire
Fri Jul 08, 2005 7:54 am
Forum: PSP Development
Topic: Some sceNet / sceHttpInit usage questions
Replies: 63
Views: 66280

TRF-Yu-Ki wrote:Has anyone seen the InfraRed API actually send out and receive stuff?
yes, search for IrDA or SIRCS...
by Vampire
Tue Jul 05, 2005 11:32 pm
Forum: PSP Development
Topic: Library function list
Replies: 100
Views: 86653

Are the firmware libraries for 1.50 the same as 1.0? Or have they been tweaked & recompiled - hence moving some of the entry points? They have added some new functions and also removed some... ... and most, if not all, of the entry points have changed. http://forums.ps2dev.org/viewtopic.php?t=2...
by Vampire
Wed Jun 29, 2005 2:18 am
Forum: PSP Development
Topic: UMD LOADER
Replies: 9
Views: 7452

by Vampire
Wed Jun 29, 2005 2:15 am
Forum: PSP Development
Topic: Load ELF files with sceKernelLoadExec
Replies: 71
Views: 40555

Does it fully work with letting you execute the boot bin on the umd? Like have you tested it and it work? I am currious if this could be used as a method to make a 1.51 game boot around. So people with a 1.0 can still play UMD games that require the 1.51 or 1.52 firmware (unless there ends up being...
by Vampire
Mon Jun 27, 2005 7:52 pm
Forum: PSP Development
Topic: SonicStage
Replies: 15
Views: 7479

Currently Memory Stick PRO Duo media cannot be used to record ATRAC3/ATRAC3plus music files. Music management software is being developed. However, Memory Stick PRO Duo media can be used to record and playback MP3 music files.

www.memorystick.com
by Vampire
Fri Jun 24, 2005 7:59 pm
Forum: PSP Development
Topic: Standard ECMA-365 (UMD)
Replies: 0
Views: 1768

Standard ECMA-365 (UMD)

Standard ECMA-365 Data Interchange on 60 mm Read-Only ODC - Capacity: 1,8 Gbytes (UMD) This Ecma Standard specifies the mechanical, physical and optical characteristics of a 60 mm, read-only ODC having a maximum capacity of 1,8 Gbytes. It specifies the physical format, the quality of the recorded s...
by Vampire
Wed Jun 22, 2005 7:55 am
Forum: PSP Development
Topic: random number?
Replies: 6
Views: 2865

by Vampire
Tue Jun 21, 2005 5:33 pm
Forum: PSP Development
Topic: Software render library
Replies: 8
Views: 7395

71M wrote:what're the parameters?
takes a float value and returns a float value...
by Vampire
Tue Jun 21, 2005 7:24 am
Forum: PSP Development
Topic: getfilesize function
Replies: 2
Views: 2024

another possibility is to seek the end of the file:

Code: Select all

filesize = sceIoLseek(fd, 0, SEEK_END);
by Vampire
Mon Jun 20, 2005 1:05 am
Forum: PSP Development
Topic: Library function list
Replies: 100
Views: 86653

Shine wrote:I have a scope and IR photodiode, and tested with my tv remote control it works fine
exactly what i was looking for...
by Vampire
Sun Jun 19, 2005 6:06 pm
Forum: PSP Development
Topic: known psp devices
Replies: 28
Views: 28756

mrbrown wrote:Don't you want to explain what they do?
well, i thought it was pretty obvious...