User's Manual

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4 SW Specification
4.1.1 SW architecture
In the following picture is depicted SW architecture of Gateway in both configuration1 (BG864-2.4) and
configuration 2 (GG864-2.4).
Telit provides Linux Operating system with all low level drivers needed in the SWS gateway:
• GPIO
• Serial
• USB device
And provides access for the main peripheral:
• Bluetooth
It is provided all sw to initialize and setup Bluetooth communication and access to the Bluetooth
interface as a serial port where it is possible to send and receive data (SPP profile).
• GSM/GPRS
Communication with GSM/GPRS is provided through the serial port where it is possible send and
receive data.
• USB
• ZE60
And to manage power modes.
SWS Gateway application is a customization of Gateway application with the scope of export the
serial protocol Interface to communicate with the external host.
It:
• Manages the gateway
• Route messages between peripherals
• Wake up and power up the peripherals at preprogrammed intervals