Revision as of 03:07, 7 December 2014

QTM is the New_3DS system module in charge of handling head tracking. A maximum of two sessions can be opened for each QTM service.

QTM services

Command Header	Description
0x00010080	(u64 input) Writes an 0x30-byte output structure to the data starting at cmdreply[2].
0x00020080	(u64 input) Writes an 0x40-byte output structure to the data starting at cmdreply[2].
0x00030000
0x00040000
0x00050040	(u8 input)
0x00060000	Writes an output u8 to cmdreply[2].

The commands under this section are available for all QTM services except for "qtm:c".

The commands available for this are exactly the same as the commands listed under the "QTM services" section.

Command Header	Description
0x04010040	(float input)
0x04020000	Writes float output to cmdreply[2].
0x04030000
0x04040000
0x04050040	(u8 input)
0x04060000	Writes an u8 to cmdreply[2].
0x04070040	(u8 input)
0x040801C0
0x04090000	Writes an u8 to cmdreply[2].
0x040A0040	(u8 input)

This service has all of the commands listed under the "QTM services" section and the "qtm:s" section, in addition to the above commands.

This service is used by NS and GSP-module, hence no other processes can use this service.

Command Header	Description
0x00010000
0x00020000
0x00030040
0x00040000	Writes an output u8 to cmdreply[2].
0x00050040	(u8 input)

The commands for this service are separate from the commands under the "QTM services" section.

@@ Line 10: / Line 10: @@
 |-
 | 0x00010080
-| (u64 input) Writes an 0x30-byte output structure to the data starting at cmdreply[3].
+| (u64 input) Writes an 0x30-byte output structure to the data starting at cmdreply[2].
 |-
 | 0x00020080
-| (u64 input) Writes an 0x40-byte output structure to the data starting at cmdreply[3].
+| (u64 input) Writes an 0x40-byte output structure to the data starting at cmdreply[2].
 |-
 | 0x00030000