Search found 8 matches

by lS[UMD/2kdlSU]
Wed Jun 28, 2006 11:04 am
Forum: PSP Development
Topic: Kernel mode under firmware 2.6 * The proof of concept *
Replies: 48
Views: 55839

Yes you did! But...

Great work! But what I am worrying is... that we have full access to flash.. We can downgrade 2.60 to 1.50 (or 1.00) maybe, but some harmful program will be created for 2.60 users. # In Japan, the "trojan horse" hiding in programs, or illegal ISOs # is threat for "normal users".....
by lS[UMD/2kdlSU]
Fri May 12, 2006 9:08 am
Forum: PSP Development
Topic: Press a key without pressing it
Replies: 23
Views: 7866

Re: Press a key without pressing it

Hi I've a simple question: Is it possible to code a program which is able to press automatically a predefined button in a certain time? Thanks in advance Possible :) You have to patch the sceCtrl**** stub(if you want to take a effect to a module) or function body(if you want to take a effect to all...
by lS[UMD/2kdlSU]
Wed Mar 15, 2006 11:21 pm
Forum: PSP Development
Topic: Assign Flash To Folder
Replies: 5
Views: 2406

Second argument of sceIoAssign must be BLOCK DEVICE, not folder. And third argument must be FILE SYSTEM DRIVER. This is also not folder. sceIoAssign function only makes connection between block device and file system. SO, You need to write ORIGINAL DRIVER like MPH Firmware Launcher. the source of mp...
by lS[UMD/2kdlSU]
Sun Jan 29, 2006 3:52 pm
Forum: PSP Development
Topic: Library function list
Replies: 100
Views: 72002

sceSasCore_driver:
0xb0f9f98f sceSasCoreInit
0xe143a1ea sceSasCoreExit

Hmm...
by lS[UMD/2kdlSU]
Mon Jan 23, 2006 6:40 pm
Forum: PSP Development
Topic: free memory stick space
Replies: 2
Views: 1738

This is a code posted on 2ch. unsigned int buf[5]; unsigned int *pbuf = buf; sceIoDevctl("ms0:", 0x02425818, &pbuf, sizeof(pbuf), 0, 0); Then buf[1]*buf[3]*buf[4] should be free space on MemoryStick. # buf[0]*buf[3]*buf[4] is tota...
by lS[UMD/2kdlSU]
Fri Jan 06, 2006 9:39 am
Forum: PSP Development
Topic: New savedata encryption and decryption samples for 2.0
Replies: 32
Views: 64492

Re: Decryption/Encryption on 1.x0 firmware

jimparis wrote:
lS[UMD/2kdlSU] wrote:But my method needs 2.xx chnnlsv, which is Sony's material.
Chnnlsv is a fairly simple module that just uses semaphore_4C537C72 to do all of the work. It wouldn't be too hard to recreate it and directly call that function instead.
Thsnk you!
I'll try it.
by lS[UMD/2kdlSU]
Fri Jan 06, 2006 1:50 am
Forum: PSP Development
Topic: New savedata encryption and decryption samples for 2.0
Replies: 32
Views: 64492

Decryption/Encryption on 1.x0 firmware

Hmm, I don't understand what are you doing and what you know so much... What has happened to the simple user friendly GUI decryptor/encryptor? psp123 was working on one, and I think he was mostly done, but I haven't heard from him lately. It looks like another one was recently released here but I be...
by lS[UMD/2kdlSU]
Fri Oct 28, 2005 10:25 pm
Forum: PSP Development
Topic: sceNand functions and dumping the flash
Replies: 7
Views: 2282

I've written a small program that reads flash with sceNandReadPages function. As a result, - Some of the page (could not read with sceNandReadBlockWithRetry) could read with sceNandReadPages function. - Others (could read with sceNandReadBlockWithRetry) could not read... What is the difference? # So...