Crestron PRO2 Bedienungsanleitung PDF herunterladen (Seite 7)

SYMETRIX SOLUTIONS: TECH TIP

February 2014

6408 216th Street SW | Mountlake Terrace, WA 98043 USA

T +1.425.778.7728 F +1.425.778.7727 | www.symetrix.co

SymNet ATI Simple Dialer v1.1 User Module

The SymNet ATI Simple Dialer module is deﬁned in the ﬁle SymNet ATI Simple

Dialer v1.1.umc and appears as shown in the following ﬁgure.

Figure 9. The inside of the SymNet Simple Dialer user module.

This module does the work of receiving the control signals and arguments and

translating those signals into commands that are sent to the Symetrix device.

In addition as acknowledgments are returned from the Symetrix processor, this

module updates the user interface to ensure it reﬂects the state of the Symetrix

processor.

To simplify keeping track of the digits that have been dialed, a queue of

characters is created locally to store and then send the digits to the touch

screen. The digits to be dialed are dialed individually as they are pressed on the

touch screen.

The code for the button presses sends the appropriate commands using the

assigned controller numbers to the Symetrix device. For example, pressing the

1 key on the touch screen will cause the L_1_press key to go high which in turn

will send the command

CS 00121 65535\x0D

to the Symetrix processor where 00121 is the controller number assignment for

the digit 1 that was supplied as an argument to the module. All commands are

terminated with a carriage return, hence the \x0D after the command.

Figure 10. The commands that are sent to the Symetrix device.

1 2 3 4 5 6 7 8 9 10 11

Keine Kommentare

Crestron PRO2 Bedienungsanleitung Seite 7