Difference between revisions of "Talk:NCSD"

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(sometimes I can sound like a retard :/)
 
(2 intermediate revisions by the same user not shown)
Line 26: Line 26:
 
|  0x320
 
|  0x320
 
|  8
 
|  8
|  [[NVer]] Title ID (Only Present in retail .CCI)
+
|  [[CVer]] Title ID (Only Present in retail .CCI)
 
|-
 
|-
 
|  0x328
 
|  0x328
 
|  8
 
|  8
|  [[NVer]] Title Version (Only Present in retail .CCI)
+
|  [[CVer]] Title Version (Only Present in retail .CCI)
 
|}
 
|}
  
The region-specific NVer title for this NCSD presumably must exist on NAND. The NVer title version may also be used to check whether a system update is required before running the app.
+
This CVer titleID/title-version is from the CVer [[CIA]] stored in the [[System Update CFA]]. With newer NATIVE_FIRM versions the system reads this 0x200-byte block from offset 0x200 in the NCSD image, however the CVer fields are not used.
  
 
:Old Version? Is this not present in new retail game dumps?--[[User:3dsguy|3dsguy]] 03:48, 29 July 2012 (CEST)
 
:Old Version? Is this not present in new retail game dumps?--[[User:3dsguy|3dsguy]] 03:48, 29 July 2012 (CEST)

Latest revision as of 03:58, 28 June 2013

The ExHeader Sha-256 hash and ExHeader Size for the NCSD header is always zero, why?--3dsguy 07:33, 28 July 2012 (CEST)

Old version:

Offset Size Description
0x200 4 Always 0xFFFFFFFF
0x204 252 Padding?
0x300 4 Used ROM size in bytes
0x304 28 Padding
0x320 8 CVer Title ID (Only Present in retail .CCI)
0x328 8 CVer Title Version (Only Present in retail .CCI)

This CVer titleID/title-version is from the CVer CIA stored in the System Update CFA. With newer NATIVE_FIRM versions the system reads this 0x200-byte block from offset 0x200 in the NCSD image, however the CVer fields are not used.

Old Version? Is this not present in new retail game dumps?--3dsguy 03:48, 29 July 2012 (CEST)