Surface Keyboard Startup Reverse Engineering

	A	B	C	D	E	F	G	H	I	J	K	L	M	N	O	P	Q	R	S	T	U	V	W	X	Y	Z	AA	AB	AC
1	Packets collected of a Touch Cover when powered on						Author: Edward Shin		http://edwardsh.in
2	Key
3	0 : Computer	Prologue
4	1 : Keyboard
5						(Packet Size + 10)
6	Channel	Comment	Time (Approx.)			Num Bytes	Header(0)	Header(1)	Header(2)	Payload Size	Filler	Packet Ctr	Payload									Prologue
7	0	call	4s	494ms	200us	17	330	149	320	0x007	0x000	0x000	0x046	0x1CB	0x043	0x002	0x000	0x000	0x000	0x000	0x000	0x1FA	0x18C
8	1	response	4s	295ms	300us	10	362	213	128	0x000	0x000	0x000	0x09C	0x1EA	0x1FF	0x1FF
9	0	call	4s	496ms	100us	23	330	149	320	0x00D	0x000	0x001	0x186	0x07C	0x043	0x001	0x000	0x000	0x000	0x000	0x000	0x000	0x000	0x000	0x000	0x000	0x000	0x174	0x189
10	1	response	4s	497ms	300us	10	362	149	128	0x000	0x000	0x001	0x0FD	0x1FA	0x1FF	0x1FF
11	0	call	4s	498ms	100us	14	330	149	320	0x004	0x000	0x002	0x074	0x112	0x043	0x003	0x000	0x000	0x002	0x0F1
12	1	response	4s	499ms	200us	10	298	149	192	0x000	0x000	0x002	0x01E	0x18A	0x1FF	0x1FF
13	0	call	4s	500ms	100us	17	330	149	320	0x007	0x000	0x003	0x085	0x19B	0x043	0x002	0x000	0x000	0x000	0x000	0x000	0x1FA	0x18C
14	1	response	4s	501ms	200us	10	362	149	128	0x000	0x000	0x003	0x07F	0x1DA	0x1FF	0x1FF
15	0	call	4s	502ms	100us	17	330	149	320	0x007	0x000	0x004	0x142	0x14B	0x010	0x1C8	0x003	0x000	0x000	0x005	0x000	0x1CB	0x091
16	1	response	4s	503ms	300us	10	362	149	128	0x000	0x000	0x004	0x198	0x168	0x1FF	0x1FF
17	1	call	4s	503ms	600us	17	298	149	256	0x007	0x000	0x1E4	0x1C2	0x0E1	0x011	0x1E2	0x1FF	0x0E8	0x1FC	0x097	0x1FE	0x198	0x1F7
18	0	response	4s	504ms	100us	10	330	149	128	0x000	0x000	0x1C4	0x1F6	0x097	0x1FF	0x1FF
19	1	call	4s	820ms	830us	18	362	213	256	0x008	0x000	0x1E5	0x192	0x09D	0x06E	0x000	0x000	0x000	0x010	0x000	0x000	0x000	0x1E0	0x18F
20	0	response	4s	821ms	110us	10	330	149	128	0x000	0x000	0x1C5	0x197	0x087	0x1FF	0x1FF
21	1	call	4s	870ms	900us	11	362	213	256	0x001	0x000	0x1E6	0x020	0x1F3	0x01B	0x16A	0x082
22	0	response	4s	871ms	90us	10	330	149	128	0x000	0x000	0x1C6	0x174	0x0F7	0x1FF	0x1FF
23	0	simultaneous v	4s	871ms	520us	472	330	149	320	0x1CE	0x000	0x005	...
24	1	simultaneous ^	4s	871ms	640us	14	362	213	256	0x004	0x000	0x1E7	0x1F1	0x008	0x01C	0x001	0x000	0x006	0x197
25	0	multi packet	4s	874ms	200us	10	330	149	128	0x000	0x000	0x1C7	0x115	0x0C7	0x1FF	0x1FF
26	1		4s	874ms	870us	10	362	149	128	0x000	0x000	0x005	0x1F9	0x17A	0x1FF	0x1FF
27	0	simultaneous v	4s	875ms	100us	468	330	149	320	0x1CA	0x000	0x006	...
28	1	simultaneous ^	4s	875ms	160us	11	298	149	256	0x001	0x000	0x1E8	0x1EE	0x012	0x065	0x077	0x115
29	0	multi packet	4s	877ms	700us	10	330	149	128	0x000	0x000	0x1C8	0x0FA	0x116	0x1FF	0x1FF
30	1		4s	878ms	710us	10	362	149	128	0x000	0x000	0x006	0x11A	0x10A	0x1FF	0x1FF
31	0	simultaneous v	4s	879ms	90us	81	330	149	320	0x047	0x000	0x007	...
32	1	simultaneous ^	4s	879ms	130us	109	298	149	256	0x063	0x000	0x1E9	...
33	0		4s	880ms	500us	10	330	149	128	0x000	0x000	0x1C9	0x09B	0x106	0x1FF	0x1FF
34	1		4s	880ms	590us	10	362	149	128	0x000	0x000	0x007	0x17B	0x11A	0x1FF	0x1FF
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