MP:RecvDataFrame

From 3dbrew
Jump to navigation Jump to search

Request[edit]

Index Word Description
0 Header code [0x00110080]
1 Size
2 u32 nodeID

The handler for this IPC command expects the following 0x100-bytes after the beginning of the above command buffer:

Index Word Description
0 Descriptor for static buffer
1 Output buffer address

Response[edit]

Index Word Description
0 Header code
1 Result code
2 Descriptor for static buffer
3 Output data pointer

Description[edit]

This loads a data frame from a ring-buffer in memory for the specified nodeID, the actual size it uses is fixed to 0x2BC-bytes.