Crestron electronic Ethernet Manual De Usuario

Crestron eServer™  

Ethernet 

OEM 

Module

RS-232

eServer

SIMPL+

LOGIC

ENGINE

Crestron Control System

Ethernet

Control

DEVICE

 

Once the SIMPL+ module is created, it can be uploaded to the device via the serial 
or Ethernet port using the Crestron Viewport. Refer to "Appendix C: Uploading a 
SIMPL+ Program" on page 35 for details regarding the loading of a program from 
Viewport.  

The SIMPL Windows programmer can implement this device in their system by 
adding a generic e-control touchpanel symbol to their program, then reading the 
documentation generated by the OEM designer to determine what join number maps 
to what function on the device. Refer to "Programming with SIMPL™ Windows

on page 20 for details. 

Compared to the two previously mentioned configurations, this one is less common. 
This configuration allows the customer's device to interface to a web server and GUI 
web pages stored and running on a local PC. Although there are many reasons a 
designer may choose this configuration, the primary cause is for security. For 
example, if the objective is to control a projector through the Internet and not to 
expose the eServer web server to the Internet, the designer can use a standard PC 
web server. Such an arrangement also allows for more than the 2 MB of flash 
memory limit of the eServer for web pages. In this configuration, web page files are 
stored on file system in the PC.  

The eServer designer can create one SIMPL+ module and one set of e-control web 
pages. Then it is up to the end user to decide if they wish to run in "embedded web 
server mode" (refer to configuration # "1.Web Browser Control of a Device Through 
the eServer" on page 7) or "external web server mode".  

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