Steam Controller

IN report

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]	0x01 when controls change, and 0x04 when no control change after a few seconds
[3]	0x3c when controls change, and 0x0b when no control change after a few seconds
[4]	counter (least significant byte)
[5]	counter (most significant byte)
[6-7]	unknown (0x0000)
[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
[11-63]	todo