Document Number: 37071

Revision 28-Jun-01

www.vishay.com

4

TIP-5038SDE

Vishay Dale

COMMANDS (CODE SENT TO TOUCH PANEL)

COMMAND

CODE

CODE

(HEX)

(ASCII)

DC1, Ctl Q, XON Software Handshaking

11

DC1

DC3, Ctl S, XOFF Software Handshaking

13

DC3

Enable touch panel

26

&

Disable touch panel (stop scanning)

27

‘

Enable CONTINUOUS/disable TRACKING mode

24

$

*Disable CONTINUOUS and TRACKING mode

25

%

Enable TRACKING/disable CONTINUOUS mode

34

4

Enable ENTER point mode

22

“

*Disable ENTER point mode

23

#

Enable EXIT point mode

20

SP

*Disable EXIT point mode

21

!

Enable automatic report transfer

29

)

*Disable automatic report transfer (scan but no report)

2A

*

Enable beeper (Not supported on this model)

2D

-

*Disable beeper (Not supported on this model)

2E

.

Failed beam time-out

3At

:

t = duration (0 to F) (default = 1)

*Normal X

36

6

Invert X

37

7

*Normal Y

38

8

Invert Y

39

9

Reset touch panel

2C

,

Request one coordinate report

2B

+

Request failed beam report

28

(

Request model number

35

5

Request software revision number

30

0

Request touch matrix size

33

3

Sound beeper, tt = duration (00 to FF) (Not supported on this model)

2Ftt

/

(*Indicates default condition)

RESPONSE (CODE RECEIVED FROM TOUCH PANEL)

RESPONSE

CODE

CODE

(HEX)

(ASCII)

DC1, Ctl Q, XON Software Handshaking

11

DC1

DC3, Ctl S, XOFF Software Handshaking

13

DC3

CONTINUOUS touch coordinates, X, Y

41 xx yy

A

-binary X and Y, > = 0

- X, Y = FE if non-contiguous

ENTER touch coordinates X, Y

42 xx yy

B

-binary X and Y, > = 0

- X, Y = FE if non-contiguous

EXIT touch coordinates, X, Y

43 xx yy

C

-binary X and Y, > = 0

- X, Y = FE if non-contiguous

TRACKING touch coordinates, X, Y

4E xx yy

N

-binary X and Y, > = 0

- X, Y = FE if non-contiguous

No coordinate report available

48

H

Failed beams, bad photo pairs, end

47 aa-nn FF

G

RS-232 error (overrun or framing)

45

E

Model Number, string, end

50 aaaa FF

P

- aaaa = variable length ASCII string

Software revision number, string, end

4C aaa FF

L

- aaa = variable length ASCII string

Matrix size, max X + 1, max Y + 1

4D xx yy

M

Buffer overflow error

4F

O