TIP-3526PCS-8 Datasheet, PDF (4/9 Pages) Vishay Siliconix – Infrared Touch Panels

TIP-3526PCS-8
Vishay Dale
Enable ENTER point mode (22)
*Disable ENTER point mode (23)
This coordinate reporting mode will report the coordinates of the point where a stylus is entered into the touch panel. This
mode
can be used individually or in combination with EXIT point, CONTINUOUS or TRACKING modes. The following report
format
is used. If more than one stylus enters the touch panel,
a non-contiguous report will be generated.
42 = start of enter report
xx yy = binary X and Y, > = 0, X, Y = FE if non-contiguous
Enable EXIT point mode (20)
*Disable EXIT point mode (21)
This coordinate reporting mode will report the coordinate of the point where a stylus is removed from the touch panel. This
mode can be used individually or in combination with ENTER point, CONTINUOUS or TRACKING modes. The following
report format
is used. If more than one stylus enters the touch panel, a
non-contiguous report will be generated.
43 = start of exit report
xx yy = binary X and Y, > = 0, X, Y = FE in non-contiguous
Enable TRACKING/disable CONTINUOUS mode (34)
This coordinate reporting mode will report the coordinates of a stylus that remains in the touch panel, but only as the stylus
changes locations. This mode can be used individually or in combination with ENTER point or EXIT modes. The following
report format is used.
If more than one stylus enters the touch panel, a non-contiguous report will be generated.
4E = start of coordinates report
xx yy = binary X and Y, > = 0, X, Y = FE if non-contiguous
RESPONSE (Code received from touch panel)
RESPONSE
Successful baud rate selection
(autobaud only)
DC1, Ctl Q, XON Software
Handshaking
DC3, Ctl S, XOFF Software
Handshaking
CONTINUOUS touch coordinates, X, Y
- binary X and Y, > = 0
- X, Y = FE if non-contiguous
ENTER touch coordinate, X, Y
- binary X and Y, > = 0
- X, Y = FE if non-contiguous
EXIT touch coordinates, X, Y
- binary X and Y, > = 0
- X, Y = FE if non-contiguous
TRACKING touch coordinates, X, Y
- binary X and Y, > = 0
- X, Y = FE if non-contiguous
No coordinate report available
Failed beams, bad photo pairs, end
RS-232 error (overrun or framing)
Model Number, string, end
- aaaa = variable length ASCII string
Software revision number, string, end
- aaa = variable length ASCII string
Matrix size, max X + 1, max Y + 1
Buffer overflow error
CODE (HEX)
40
11
13
41 xx yy
42 xx yy
43 xx yy
4E xx yy
48
47 aa-nn FF
45
50 aaaa FF
4C aaa FF
4D xx yy
4F
CODE (ASCII)
@
DC1
DC3
A
B
C
N
H
G
E
P
L
M
O
Document Number: 37026
Revision 05-Dec-00
www.vishay.com
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