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Sx and Sy are
the
X and Y coordinate signs
.
I is positive.
0
is
negative.
In
absolute coordinates. the sign is always
positive. In
relative
coordinates, the sign can be positive or
negative.
T is the Tablet
Identifier.
Your choice of
I
or
0.
Command
controlled.
PR
is
the proximity bit. 0 is in-prox.
I
is out-of-prox.
PH is the phasing bit. which
is
always
I.
XO, XI,
etc. and
YO, YI.
etc. are the
X
and
Y
coordinate bits.
UIOF Format
Format: RS-232-C
Baud rate: 9600
Number of data bits: seven
Parity bit: even
Number of stop bits:
two
Data format:
MSB
6
5
4
3
PH
0
0
Mb
0
0
Fe
Fd
0
XS
X4
x.
,
0
XII
XIO
X9
0
0
Sx
XIS
0
YS
Y4
Y.
,
0
YII
YlO
Y9
0
0
Sy
YIS
2
Ma
Fe
X2
xx
X14
Y2
YX
Yl4
T
Fb
XI
X7
XU
'{
I
Y7
YI
:l
LSB
Transmit
0
Sequence
PR
Isl
byte
Fa
2nd byte
XO
3rd byte
X6
4th byte
Xl2
5th byte
YO
6th byte
Y6
7th byte
Yl2
8th byte
LSB is
the least
significant bit. MSB is the most significant
bit.
PR is the proximity hit. 0
1,
1n-prox.
I is out-of-prox.
14
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