3M™ Display M2256PW User Guide
35
3M Touch Systems, Inc. Proprietary Information
Response:
<SOH>
Copyright © 2010 3M. All rights reserved.
<CR>
Description:
This command is used to get copyright information.
Mode Down Up
Syntax:
<SOH>
MDU<
CR>
Response:
<SOH>
0
<CR> Positive response.
Description:
Limits touch reports to touchdown and liftoff events only.
Mode Inactive
Syntax:
<SOH>
MI
<CR>
Response:
<SOH>
0
<CR> Positive response.
Description:
Turns off touch reports
.
Mode Stream
Syntax:
<SOH>
MS
<CR>
Response:
<SOH>
0
<CR> Positive response.
The controller will respond with acknowledge (ACK) for compatibility. This format is
the only format supported by this controller.
Description:
This is the default mode of operation at power up. Touch reports include
touchdown and liftoff events as well as continuing touches.
Name Command
Syntax:
<SOH>
NM
<CR>
Response:
<SOH>
0
<CR> Positive response.
Description:
Returns a name string
Null Command
Syntax:
<SOH>
Z
<CR>
Response:
<SOH>
0
<CR> Positive response.
Description:
Queries the controller and waits for a response.
Use Z to determine that you are communicating with the controller or to make sure that a
utility is communicating with the controller. Using this command does not affect the
controller’s current operating parameters.