Difference between revisions of "Steam Controller"

Revision as of 23:15, 24 March 2016

The IN report packets contain 64 bytes.

byte index	bit 7	bit 6	bit 5	bit 4	bit 3	bit 2	bit 1	bit 0
[0]	unknown, 0x01 - maybe the controller number?
[1]	unknown, 0x00
[2-3]	input = 0x013c, idle = 0x040b, on/off = 0x0301
[4-5]	counter, unsigned, little endian
[6]	unknown, 0x03
[7]	unknown, 0x00
[8]	A	X	B	Y	LT	RT	LB	RB
[9]	LG	previous	steam	next	left pad button	?	?	?
[10]	?	left stick button	?	right pad touched	left pad touched	right pad button	left pad button or left stick button	RG
[11]	LT, released = 0x00, fully pressed = 0xff
[12]	RT, released = 0x00, fully pressed = 0xff
[13-15]
[16-17]	left pad x or stick x, signed, little endian, left = 0x8001 (-32767), right = 0x7fff (32767)
[18-19]	left pad y or stick y, signed, little endian, down = 0x8001 (-32767), up = 0x7fff (32767)
[20-21]	right pad x, signed, little endian, left = 0x8001 (-32767), right = 0x7fff (32767)
[22-23]	right pad y, signed, little endian, down = 0x8001 (-32767), up = 0x7fff (32767)
todo

@@ Line 16: / Line 16: @@
 |-
 |[0]
-|colspan="8"| unknown (0x01) - maybe the controller number?
+|colspan="8"| unknown, 0x01 - maybe the controller number?
 |-
 |[1]
-|colspan="8"| unknown (0x00)
+|colspan="8"| unknown, 0x00
 |-
 |[2-3]
@@ Line 25: / Line 25: @@
 |-
 |[4-5]
-|colspan="8"| counter (unsigned, little endian)
+|colspan="8"| counter, unsigned, little endian
 |-
-|[6-7]
+|[6]
-|colspan="8"| unknown (0x0000)
+|colspan="8"| unknown, 0x03
+|-
+|[7]
+|colspan="8"| unknown, 0x00
 |-
 |[8]