GRYPHON
®
- S3 MANUAL
© 2006
4
A.3
Verifying Communication ...................................................................................................................36
A.4 What Ethernet cable should I use?............................................................................................ 37
A.5 Other Utilities ............................................................................................................................. 37
1. Introduction
The Gryphon Vehicle Gateway Products is a family of hardware interfaces that provides remote
connectivity for multiplexed automotive and automation communication networks. These products
use an Ethernet connection to the user’s PC to provide a high-speed user interface for applications
such as diagnostics, monitoring, and troubleshooting, as well as for custom applications. An
embedded Linux operating system and standard Transmission Control Protocol/Internet Protocol
(TCP/IP) services ensure inter-connectivity with a large number of existing PCs, workstations, and
network hardware systems.
The Gryphon includes the following features:
User interface
• Ethernet with 1000/BaseT TCP/IP
• RS-232 diagnostic port (for terminal connection only)
Hardware
• One expansion module slot
• Embedded 486-class processor, AMD “Elan”
• One PC card slots, type 2 with 802.11 Wireless adapter
• I/O connector (2 Inputs and 2 Outputs)
• IDE hard drive connector
Software
• GNU/Linux environment
• Flash-based file system
• On-board Web server
• TCP/IP support, standard services (Telnet, FTP, SSH, etc.)
• Expansion module drivers and applications
The Gryphon – S3 provides an expansion slot for connection of interface modules. Users can utilize
one of DG’s existing PC programs, such as Hercules, or write their own client or stand-alone
applications. The hardware has the Gryphon Protocol, which is a client communication protocol
specification that defines the format of messages passed over a TCP connection between the
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