Editing PSCode

[[Category:Software]]<noinclude>[[Category:Main]]</noinclude>

The PSCode is a 8 bytes code that contains console specific information like Region or Model Type.
It is derived from the [[ConsoleId]].
Knowing PSCode we are able to deduce the 9 first Bytes of [[ConsoleId]].

What information this stores is almost completely known (see [[ConsoleId#Structure]]).
For global info (not PSVita dependant), see [[https://github.com/CelesteBlue-dev/PS-ConsoleId-wiki PSConsoleId-wiki]].

= Structure =


 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Chassis Revision
 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&dArr;&nbsp;&nbsp;&dArr;&nbsp;&nbsp;                    
 00000000  00 01 01 05 00 10 00 03
 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&uArr;&nbsp;&uArr;&nbsp;&nbsp;&nbsp;&uArr;&nbsp;&uArr;
 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Target ID&nbsp;&nbsp;&nbsp;SKU Model
 (Internal: Product Code)&nbsp;(Internal: Product Sub Code)

1st and 2nd bytes is the PSCode magic

3th and 4th bytes represent the [[Target ID]] TODO:list PSVita target id

5th and 6th bytes represent the [[SKU_Models|Vita SKU Model]]

7th and 8th bytes represent the [[Chassis Revision]]

= Where is it used ? =

It is get in userland by _vshSblAimgrGetPscode, _vshSblAimgrGetPscode2, and used by sceRegMgrSrvCnvRegionPsCode.

It is get in kernel by sceSblAimgrGetPscodeForDriver, sceSblAimgrGetPscode2ForDriver, and used by sceRegMgrSrvCnvRegionPsCodeForDriver.

It is used by non-secure kernel and userland to determine the model of the device:
- IsCEX, IsDEX, IsTool, IsTest
- IsVita, IsDolce, IsGenuineVita, IsGenuineDolce

but also in userland to detect the region by the [[TargetId]] that it embeds.