Difference between revisions of "PXIDEV:ReadCTRCARD Cmd40"

From 3dbrew
Jump to navigation Jump to search
(Created page with "=Request= {| class="wikitable" border="1" |- ! Index Word ! Description |- | 0 | Header code [0x000101C2] |- | 1 | Buffer size |- | 2 | blkcnt |- | 3 | u8 REG_CTRCARDCNT transf...")
 
m
 
(5 intermediate revisions by 3 users not shown)
Line 9: Line 9:
 
|-
 
|-
 
| 1
 
| 1
| Buffer size
+
| Buffer Size
 
|-
 
|-
 
| 2
 
| 2
| blkcnt
+
| Sector Count
 
|-
 
|-
 
| 3
 
| 3
| u8 REG_CTRCARDCNT transfer size
+
| u8, [[Gamecard_Services_PXI#SectorSize|SectorSize]]
 
|-
 
|-
 
| 4-7
 
| 4-7
| Unknown 0x10-byte structure.
+
| Command
 
|-
 
|-
 
| 8
 
| 8
| (size<<8) <nowiki>|</nowiki> 4
+
| (Size << 8) <nowiki>|</nowiki> 0x4
 
|-
 
|-
 
| 9
 
| 9
| Output buffer ptr
+
| Buffer Pointer
 
|}
 
|}
  
Line 39: Line 39:
 
| Result code
 
| Result code
 
|}
 
|}
 +
 +
=Description=
 +
Reads from CTRCARD. The command written to the [[CTRCARD_Registers#CTRCARD_CMD|CTRCARD_CMD]] register is the same as provided, except the highest byte is changed to 0x40.

Latest revision as of 08:07, 21 January 2016

Request[edit]

Index Word Description
0 Header code [0x000101C2]
1 Buffer Size
2 Sector Count
3 u8, SectorSize
4-7 Command
8 (Size << 8) | 0x4
9 Buffer Pointer

Response[edit]

Index Word Description
0 Header code
1 Result code

Description[edit]

Reads from CTRCARD. The command written to the CTRCARD_CMD register is the same as provided, except the highest byte is changed to 0x40.