Product Description

Sws Gateway
Short Range Functionalities
Interface
Data Interface
Control Interface
link
Host
4.2 Host/gateway serial protocol
The Host interacts with the SWS GW Application through a serial interface
This serial interface is internally split into two interfaces:
1. Control (or management) Interface. This interface receives commands from Host and sends
back information/responses.
2. Data Interface, that allows direct communication with DXT nodes joined to the SR network.
Control and Data Interfaces are mutually exclusive, they can be used one at a time.
4.2.1.1 Data-mode
If the data-mode is used, SWS Gateway is completely transparent. Data messages flow in both
directions as a raw bit stream.
Figure 7 – Gateway in data mode
DXT
SWS Gateway
Short Range
Functionalities
Data Interface
Control
Interface
Host
DXT
Short Range
network
DXT