™
SeaSmart.Net
Version 1.3.0 – Gateway Adapter
Chetco Digital Instruments
Preliminary Specification 041212
Copyright © 2011 Chetco Digital Instruments, Inc.
All rights reserved.
SeaSmart.Net™ is a trademark of Chetco Digital Instruments, Inc.
SeaGauge™ is a trademark of Chetco Digital Instruments, Inc.
vGauge™ is a trademark of Chetco Digital Instruments, Inc.
WARNING!
USE THIS UNIT ONLY AS AN AID TO MONITORING ENGINE
PERFORMANCE INFORMATION.
CAUTION
When showing sensor data, this unit will only show information based on the sender used
and its installed position.
The operating and storage temperature for your unit is from -4 degrees to+167 degrees
Fahrenheit (-20 to +75 degrees Celsius). Extended storage temperatures higher or lower than
specified will cause the liquid crystal display to fail. Neither this type of failure nor its
consequences are covered by the warranty. For more information, consult the factory
customer service department.
All features and specifications subject to change without notice.
Chetco Digital Instruments may find it necessary to change or end our policies, regulations,
and special offers at any time. We reserve the right to do so without notice.
All screens in this manual are simulated.
NOTICE!
Free software upgrades will be available on our website at http:// www.chetcodigital.com as
they are released. Please check our website periodically for these and other information as
they become available.
Thank you for choosing Chetco Digital Instruments
This device complies with Part 15 of the FCC Rules. Operation is subject to the following
two conditions: (1) this device may not cause harmful interference, and (2) this device must
accept any interference received, including interference that may cause undesired operation.
Note:
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates, uses and can radiate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the user
is encouraged to try to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver
is connected.
• Consult the factory customer service department for help.
SPECIFICATIONS
...................................................................
NMEA 2000 Instrumentation Sentences Supported
126992 – System Time
127250 – Vessel Heading
127257 – Vessel Attitude
127251 – Rate of Turn
127488 – Engine Data - Rapid Update
127489 – Engine Data - Dynamic Update
127493 – Transmission Data - Dynamic Update
127497 – Trip Parameters - Dynamic Update
127505 – Fluid Data - Dynamic Update
127508 – Battery Status - Dynamic Update
127506 – DC Status - Detail
127513 – DC Config Detail
127501 – Binary Switch Status - Dynamic Update
130306 – Wind Data
130311 – Environmental Data
130312 – Temperature Data
129025 – Position Data - Rapid
130323 – Weather Station Location Data
129026 – SOG and COG Rapid Update
Table of Contents
Table of Contents ................................................................................................................................ 5
Introduction .......................................................................................................................................... 7
Welcome ........................................................................................................................................... 7
Connections ................................................................................................................................... 10
Web Brower Interface .................................................................................................................. 11
Instrument Link Bar ................................................................................................................. 13
Data Logging Tool Bar ............................................................................................................ 13
Themes Toolbar ........................................................................................................................ 14
Instance Tool Bar ...................................................................................................................... 14
SeaSmart.Net Configuration ............................................................................................................. 16
SeaSmart Web ................................................................................................................................ 19
File Upload ..................................................................................................................................... 20
Network Setup ............................................................................................................................... 20
Firmware Update System ............................................................................................................. 21
Port Mode ....................................................................................................................................... 23
ACCEPT MODE ..................................................................................................................... 23
CONNECT MODE ................................................................................................................ 25
PACKING MODE .................................................................................................................. 26
WLAN Profiles .............................................................................................................................. 28
FTP File Update ............................................................................................................................ 31
FTP Firmware Update .................................................................................................................. 37
XML Config ................................................................................................................................... 42
Quick Syntax Tour for XCRs .................................................................................................. 42
Record, Group, Item, and Value Tags ................................................................................... 43
Importing and Exporting an XML Configuration File ....................................................... 45
W
EB INSTALL OF SEASMART.XML FILE
............................................................................... 46
SeaSmart XML .......................................................................................................................... 48
Full Config ...................................................................................................................................... 52
Connections ........................................................................................................................................ 53
Power .............................................................................................................................................. 53
NMEA 2000 ................................................................................................................................... 53
Serial/USB ...................................................................................................................................... 53
Ethernet .......................................................................................................................................... 53
Dimensions ......................................................................................................................................... 55
One Year Warranty ............................................................................................................................ 57
SeaSmart.Net SOFTWARE LICENSE AGREEMENT ............................................................ 58
SeaSmart.Net Adapter Manual Version1.3
SeaSmart.Net Adapter Manual Version1.3
Introduction
Welcome
Thank you for purchasing a Chetco Digital Instruments SeaSmart.Net product.
SeaSmart.Net Gateway adapters bridge Serial communications between dissimilar networks such as
Ethernet,WiFi, NMEA 0183, and NMEA 2000. SeaSmart.Net gateways contain both hardware interfaces
and protocol translators to provide bi-directional communications between networks.
SeaSmart.Net adapters are available for -
NMEA 0183 to Ethernet 10/100 with Embedded Web Server
NMEA 0183 to WiFi 802.11 b/g with Embedded Web Server
NMEA 2000 to Ethernet 10/100 with Embedded Web Server
NMEA 2000 to WiFi 802.11 b/g with Embedded Web Sever
NMEA 2000 to USB/RS232 with external Web Server
Models with Embedded Web Servers allow direct viewing of translated data via standard Web Browser
devices as well as bridging between target TCP/UDP networks.
Web Browser enabled device PC based App using TCP/UDP connections
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SeaSmart.Net WiFi adapter
SeaSmart.Net Ethernet a dap ter
SeaSmart.Net Serial adapt er
Translates NMEA 2000 data to serial data and then
to 802.11 b/g WiFi.
SeaSmart.Net Protocol translator passes data to
embedded Web Server which is accessed over WiFI
Ad Hoc and Infrastructure networks using Web
Browser compatible devices
Optional pass-through allows direct access to NMEA
data for display on vDash PC Instrumentation S/W
over WiFi
Translates NMEA 2000 data to serial data and then
to 10/100 Ethernet (RJ45).
SeaSmart.Net Protocol translator passes data to
embedded Web Server which is accessed over
Ethernet Infrastructure networks using Web Browser
compatible devices
Optional pass-through allows direct access to NMEA
data for display on vDash PC Instrumentation S/W
via Ethernet.
Translates NMEA 2000 data to serial data via
RS232 and USB interfaces.
SeaSmart.Net Protocol translator converts RAW
NMEA 2000 to NMEA 0183 $IIXDR sentences
compatible with SeaGau ge Color D isp lays and PC.
Optional pass-through allows direct access to NMEA
data for display on vDash PC Instrumentation S/W
using USB port.
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The protocol translation is based on embedded microprocessor and can thus be easily updated in the field
via USB connection to any PC. The USB port provides power from the PC so no external power is required
when connected to a PC for programming.
The embedded Web Server contains a simple file system that allows Web content to be updated over the
connected network. The Web Server supports Dynamic HTML, JAVA Script, CGI, and AJAX protocols
and contains CGI scripts for bridging serial communications directly to hosted Web Pages.
SeaSmart.Net adapters are typically deployed where it is desired to bridge between NMEA 0183/NMEA
2000 networks and Ethernet/WiFi networks. Here, NMEA data is translated and passed on to both the
target network and embedded Web Server. Listeners on the Ethernet/WiFi networks can use both TCP and
UDP protocols to access the data. SeaSmart.Net adapters are configured to pass only selected data through
the gateway to reduce unnecessary traffic. Typically this configuration is only done on installation but can be
modified at anytime via connection to PC USB port.
SeaSmart.Net adapters can provide either a wired Ethernet or wireless WiFi connection to a local router
(Infrastructure Network). The router then interfaces to other devices on the network via additional wired or
wireless interfaces. It is possible and often practical, to use the WiFi features of a local router to service
other wireless clients.
SeaSmart.Net adapters with WiFi can also provide direct (point to point) connections with other Wireless
devices by using a Ad Hoc network which does not require a local router.
SeaSmart.Net Adapter Manual Version1.3
Connections
Installation of SeaSmart.Net adapters typically requires connecting the appropriate interface cables to each
network. Power is supplied from the NMEA 2000 network and is electrically isolated. When powering
from the NMEA 2000 network, Care must be taken to ensure not to exceed maximum current load of all
devices. Max load for SeaMart.Net adapters is 6 LEN
Two connectors on the input side provide the interface to the source networks (USB/Serial and/or NMEA
2000) The USB/Serial connector is a dual interface with only one active at a time (USB or RS232). The
appropriate USB or Serial interface cable must be used. The NMEA 2000 connector requires a supplied
Micro C adapter cable to connect to a NMEA 2000 bus “T” connector. SeaSmart.Net uses Opto-isolators
and thus is power and ground isolated from the NMEA 2000 network. SeaSmart.Net adapters only draw 1-6
LEN when powered via external source. When using SeaSmart.Net as a NMEA 2000 Gateway, the
USB/Serial interface is used off-line for configuration and firmware updates or as a second data port
accessible via the network.
For Ethernet devices the default configuration is to allow an External DHCP server to assign a network
address to the device. Access to the NMEA data is then done with TCP connection to the address or via
Web Browser to the same IP Address using Port 80. The Ethernet interface uses a supplied custom RJ45
cable with water-resist locking connector. The opposite RJ45 plug can be directly attached to any network
device or router. The Ethernet cable is a “straight-through” type.
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For WiFi adapters, the default configuration is Ad Hoc Network with SSID of SeaSmart and an IP address
of 169.254.100.100. Once connected to the Ad Hoc network, SeaSmart.Net can be reconfigured via Web
Browser to use a different SSID and/or Infrastructure Mode.
Once successfully connected to SeaSmart.Net adapters, additional configuration can be accomplished via
Web Browser interface to the assigned address which is described in the following section.
Web Brower Interface
The simplest way to use SeaSmart.Net adapters is with the embedded Web Interface. Data from the
connected NMEA network is automatically converted into Web pages which use graphic dials and text to
display selected data. Various links off the default SeaSmart web page will present data as it arrives over the
interface.
NMEA 0183 $IIXDR data - SeaGauge Remote Sensor Units output data using NMEA 0183 $IIXDR
sentences and RS232 serial formats. These Web Pages translate and display the data in real-time as it is
received from an attached unit.
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NMEA 2000 data - The SeaSmart.Net protocol translator converts the RAW NMEA 2000 data into a
format compatible with HTML and displays in real time using graphical dials and text.
SeaSmart.Net Web Page for NMEA 2000 Engine SeaSmart.Net Web Page for NMEA 2000 Weather
Single Dials use a single PGN Instance and Dual Dials use two different instances.
Engine data use PGN127488, 127489, 127493, 127501, 127505, 127508, 130312.
Weather data use PGN 130323, 130311, 130306, 127250, 127257, 127251
Any of the default Web Pages can be modified and new pages loaded onto the adapter by using the supplied
Web Page interface. Maximum Memory for Web Pages and Graphics is 6 Mbytes total.
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Instrument Link Bar
The Instruments Link Bar contains a set of pre-configured Web Pages for display of various groups of
PGNs. Selecting a link will decode incoming PGN and format for a specific data set.
Home Page Weather Data Detailed Engine
Data Single
Instance
Detailed Engine
Data Single
Instance
Basic Dual
Engine Data
Detailed Battery
Info Single
Instance
Data Logging Tool Bar
The Data logging toolbar contains a set of Icons for control of data logging functions.
View Log File
Contents
Start and Stop Data
Logging
Pay Log File
Backwards one
step
Reset Log File to
Beginning
Play Log File
Forward one step
Detailed Fuel
consumption
and Tank Level
Stop playback and
revert to Live mode
SeaSmart.Net Adapter Manual Version1.3
Themes Toolbar
Allows selection of various predefined themes with customizable backgrounds, colors, and dial faces. The
selected theme will be applied to Instrument groups.
Classic Text White Classic Text Black Classic Dial White Classic Dial Black Garmin style Dials
Instance Tool Bar
The Instance Tool bar selects the PGN Instance to display many PGNs (engine data for example) will have
multiple Instances for the same data set (port = 0 Starboard = 1) Selecting an Instance number will allow
only the chosen data to be display. The selected Instance will be applied only to the current Instrument
page.
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Direct TCP/UDP Access
Access to the NEMA 1083 $IIXDR or NMEA 2000 data is available over direct TCP and UDP connection
to the device network address. SeaSmart.Net supports both client and server connections. In client mode
(Accept) SeaSmart.Net will accept a TCP/UDP connection request from any other network device using a
specified Port Number. In server mode (Connect) SeaSmart.Net will initiate a network connection to
specified network address and Port number. This is mode is useful for UDP broadcasts or HTTP POST to
Web Server.
vDash Connect Screen with enabled T CP con nection
to SeaSmat.Net adapter using IP address
192.168.0.101 Port 10001
vDash receiving NMEA 2000 data directly form
SeaSmart.Net adapter via Ether net connec t ion
Normal access is via translated NMEA 2000 data using the SeaSmart Protocol. This allows sharing of
NMEA 2000 data with multiple Applications by selecting different port number. SeaSmart can support
multiple TCP incoming connections on a single port (10001 default) as well as outbound UDP broadcast on
an alternate port (10003 default) while simultaneously supplying the embedded Web Server. Thus
SeaSmart.net can support Live Direct Web Viewing and Gateway hosting to other network services.
Access to Raw NMEA 2000 data is possible by turning off the Protocol Translator and connecting on port
10002 (default). This may have limited use as NMEA 2000 data will not be available to the embedded Web
Server but may however, be accessed from compatible applications running on the PC platform such as
Actisense NMEA Reader and Chetco Digital’s vDash instrumentation viewer program. The details of the
SeaSmart.Net Protocol can be found in the supplemental SeaSmart.Net Protocol document.
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SeaSmart.Net Configuration
Configuration and access to all SeaSmart.Net functions are available via Web Browser Interface. The
Browser interface will enable access to system setup and Live Data viewing. The most common
configuration required is assignment of local IP address and upload of new Web Server content.
Once a SeaSmart.Net device is installed on the network, a IP address will be assigned by the local DHCP
server (usually the router). If, no DHCP service is present or enabled, a dynamic IP address in the range of
192.168.0.1 to 192.168.0.254 will be assigned. Network monitoring tools or Router Interface tools may be
used to determine the local address assigned. One such tool is the Lantronix Device Installer 4.0.2 supplied
on the SeaSmart.Net application CD or downloaded from the internet at www.lantronix.com. Other tools
such as the SoftPerferct Network Scanner can be downloaded for free at
http://www.softperfect.com/products/networkscanner . These tools are useful in obtaining the IP address
of devices installed on the local network. The most common method to get the IP address is the Router
configuration screen under DHCP services.
The SeaSmart.Net home web page can be accessed by typing in the IP address into the browser address bar.
For example, if the SeaSmart.Net device address is 192.168.0.101, then type http://192.168.1.101. This will
load the home page as shown.
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Selecting the ADAPTER SETUP link will navigate to the SeaSmart Configuration page were various set up
and maintenance operations can be performed.
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The SeaSmart.Net Configuration page contains seven links to additional pages on the upper right hand
column. They are:
current device status
Live view of data being received from the NMEA 2000 network or attached SeaGauge
Remote Sensor Interface unit
Browser based file upload to Web Server and File management. Used to update files stored
in Flash Memory.
used to assign a static IP address or enable DHCP for dynamic IP address. Also used to
change device host name.
Used to upload new device firmware files or reboot.
Used to configure access to serial ports. Serial ports can be configured for ACCEPT or
CONNECT. In ACCEPT mode, TCP and UPD connections are allowed from other network
devices on specified port numbers. In CONNECT mode, SeaSmart.Net will initiate TCP and
UDP connections to supplied host IP address and port number.
Access to all SeaSmart.Net configuration options. Should only be used when necessary by
trained support personal.
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SeaSmart Web
SeaSmart.Net devices with embedded web server allow browser access to live data being received from the
NMEA 2000 Network or SeaGauge Remote Sensor Interface units. The type of web page available will be
dependent on model of SeaSmart.Net device.
The SeaSmart Live Home page has several Icons for choosing the type of data to display and graphic
Themes. When an Icon is selected, a new page will load with a preset array of dials to represent the desired
data group.
Web View – Select the desired data display format Web View – SINGLE Engine NMEA 2000
SeaGauge Remote Sensor Units use a NMEA 0183 type of protocol ($IIXDR). Therefore select the
appropriate Icon when displaying data from a directly connected SeaGauge Remote Sensor Interface Unit.
NMEA 2000 and SeaGauge use two different types of Protocols and both can not active at the same time.
Therefore NMEA 2000 Web pages will not function when connected directly to a SeaGauge Remote Sensor
unit and visa via. When selecting a viewing mode, if the appropriate interface is not present, the dials will
not update as no data is being received on the selected interface.
Only a select list of NMEA 2000 PGNs can be displayed. Consult the SeaSmart.Net specification sheet to
obtain the most recent list of supported PGNs
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File Upload
Files contained in Flash Memory can be managed using the File Upload. The initial page will show current
statistics with the most important being Free Space Remaining.
The Top center section of the Page contains two links - Statistics and Browse. To upload new files or delete
existing files - select the Browse link.
File Upload - Statistics File Upload - Browser
When using the File System Browser, there are options to Create/Delete directories, Load/Delete Files, and
Move/Copy files.
The process to upload a new file or replace a existing file is the same. First, select the appropriate directory
before selecting a local file. The Folder Icons underneath the File system Browser Banner will expand or
contract subdirectories if present. If the correct subdirectory is not present, use the Create Directory option.
The Red X next to each Folder Icon will remove the folder and all contents from Flash Memory.
Network Setup
SeaSmart.Net devices need a network address to function and allow connection to other devices. There are
two common methods to obtain an address, static assignment and DHCP.
Static assignment allows an fixed IP address to be entered. Careful consideration must be made when
creating a Static IP address and should only be done by qualified Network administrators.
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Network Setup - Status Network Setup - Config
The most common method to set a network address is via DHCP server. A device on the network (usually
the router) will keep track of available addresses and dynamically assign them to new devices as required.
The address is not fixed and will often change on power up. The Status Page of the Network Config will
show the current address being allocated by the local DHCP server.
To change the static IP address or configure for DHCP, select the CONFIGURATION link. The
configuration page will allow enable or disable DHCP Client. If DHCP Client is enabled, then no IP address
is required as it will be automatically generated. If DHCP Client is disabled, a static IP address will need to
be entered into the appropriate field.
Firmware Update System
SeaSmart.Net adapter firmware can be modified in the field by performing a file upload using the SYSTEM
menu option.
The firmware File must be compatible with the type of adapter used so care must be taken to ensure the
correct version is selected. The Firmware file does not contain any of the Web Pages and will not overwrite
any of the Web Server Content.
DO NOT REPOWER THE UNIT TILL THE UPDATE IS COMPLETE.
SeaSmart.Net Adapter Manual Version1.3
System Update – Select desired Firmware File System Update – Upload file to SeaSmart.Net device
The process to update Firmware is to first select the desired file on the local PC and then to Upload
(transfer) to the adapter. After the transfer is complete, the adapter will reboot.
Firmware File for Ethernet adapter will be
xport_bg_pro.rom.gz
Firmware File for Ethernet adapter will be
match_bg_pro.rom.gz
SeaSmart.Net Adapter Manual Version1.3
Accept Mode
–
Connect
Mode
–
Port Mode
SeaSmart.Net devices support both passive connections (ACCEPT) and active connections (CONNECT).
Passive connections allow other network devices to connect to the Tunneled Serial port using the
SeaSmart.Net IP address and Port number. Passive connections are the most common and easiest to set up.
Active connections allow SeaSmart.Net to initiate a TCP or UDP to supplied host IP address and Port
number. Active connections are useful for HTTP POST to external Web Servers or UDP Broadcasts to
multiple network clients.
Select desired protocol and Port
Select Host IP address and Port
ACCEPT MODE
– To enable Accept Mode, change the Drop Down to Disabled. This will ensure that
connections are always made regardless of live data at the interface. Other options allow connections to only
be accepted when new data is available.
The most important settings for ACCEPT MODE is the PORT NUMBER and PROTOCOL (TCP/UDP)
as they must match the device that is generating the ACCEPT request. The most common protocol is TCP
as it provides reliable and buffered data transmission over the network including Internet connections. Only
one TCP connection can be active at a time. The UDP protocol can be used if reliable data transmission is
not required or when setting up a UDP broadcast to multiple network devices. When setting up a UDP
Broadcast, one device is the master (CONNECT) and the others listeners (ACCEPT). Listeners must use
the local device IP address to receive UDP broadcast packets.
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SeaSmart.net adapters support several types of Accept modes. When both TUNNEL ACCEPT Modes are
set to Disabled (default), data from one or both ports (NMEA 2000 or Serial) is passed-through (Tunneled)
to the pre-selected TCP port (TUNNEL 1) using the following rules.
• TCP PORT 10001 – Translated NGT NMEA 2000 data to SeaSmart.net Protocol
• TCP PORT 10002 – Serial Data from External RS232 connector
• TCP PORT 10003 – Combined SeaSmart.net NMEA 2000 data and External Serial (RS232) data
• TCP PORT 10004 – RAW un-translated NGT NMEA 2000 data
The setting of the Port number determines the operational mode for TUNNEL 1 with 10001 being the
default mode and TUNNEL 2 set to DISABLED. In this mode, only one TCP port number will be able to
ACCEPT incoming connections.
If TUNNEL 2 is set to ENABLED, serial (RS232) data from the external connector is passed through
(Tunneled) to the specified Port. This allows a second TCP port to also ACCEPT incoming connections
and supply NMEA 0183 or AIS data over an independent link from NMEA 2000 data.
TUNNEL 1 TUNNEL 2 MODE
DISABLED DISABLED ACCEPT TUNNEL 1 ONLY (Ports 1, 2 or Both)
10001 = SeaSmart NMEA 2000 data
10002 = External Serial Data (NMEA 0183)
10003 = Combined SeaSmart and Serial data
10004 = RAW NGT NMEA 2000 data
DISABLED ENABLED ACCEPT TUNNEL 1 and 2 (Port 1 and Port 2)
ENABLED DISABLED NOT ALLOWED
ENABLED ENABLED NOT ALLOWED
SeaSmart.Net Adapter Manual Version1.3
Connect Mode
– UDP Broadcast
–
Connect Mode
– Web Server Post
–
CONNECT MODE
– To enable Connect Mode, use the drop down menu and select DISABLED for
Mode. Connections to designated Host IP Address will be initiated and held upon device power up. Under
Host 1, enter the target IP Address, Port Number, and Protocol (TCP or UDP). The Local Host Port
Number does not need to be specified as it is randomly generated.
If using UDP Broadcasts, enter in the local network broadcast address (ends in 255). For example on the
Private IP Network of 192.168.0.0 the broadcast address would be 192.168.0.255. UDP packets will then be
sent to all devices on the local network. Each listening device must be set to ACCEPT on their own IP
address.
Data is sent to all
devices on the subnet using the specified port number.
Each receiving device must be set to listen on its on
interface IP address. Allows multiple devices to receive
the same SeaSmart.net transmissions
Setting the
protocol to TCP and Port number to 80 will enable
SeaSmart.net to POST data directly to a local Web
Server running ASP. The live data can then be logged
and viewed with any Browser .
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N
HTTP
GET
L
HTTP
PACKING MODE
– Controls how data is retrieved using HTTP GET requests. Received data is stored
in a 64 Kbyte FIFO buffer which is read via HTTP GET (GETNMEAData). Three options are available to
determine how data is retrieved
• Disabled – All new data since previous GET is retrieved and internal FIFO buffer cleared.
• Timeout – Data is retained for defined milliseconds and old data discarded
• Threshold – Data is retained based on defined buffer size and old data discarded.
In all cases, if conditions force internal 64 Kbyte buffer exceeded, the oldest data will be discarded.
EWEST DATA RETRIEVED BY
INTERNAL BUFFER CLEARED
.
AND
ATEST 2 SECONDS OF DATA RETRIEVED BY
GET. I
NTERNAL BUFFER NOT CLEARED
.
The Tunnel Packing parameters control how data is retrieved using HTTP Get Requests
(GETNMEAData)
• Packing Mode – determines if data is packed before transmission in response to a HTTP GET or
if the buffer is cleared after each request.
o Disabled – All accumulated data since the last GET is passed on and the internal buffer
cleared. If a GET request is not issued before the internal buffer is filled, data is FIFO and
the oldest data discarded. The Internal FIFO buffer is 64K Bytes. If a GET request is made
before the buffer fills, then all new data since the last request is returned and the buffer
cleared.
o Timeout – specifies to use a Timeout or Threshold value to determine how much data to
return in response to a HTTP GET request. Data is returned and the internal buffer is not
cleared until the Timeout or Threshold criteria are met. This is used to allow multiple HTTP
clients to request the same data set.
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• Timeout – Specifies the amount of data in terms of time (milliseconds) to return in response to a
HTTP GET request. The Time Interval refers to the “Age” of the received NMEA data. Each
record is tagged with a time stamp. Data is retained in the internal buffer until its “Age” exceed the
interval and then it is discarded. This allows multiple HPPT clients to issue GET requests and all see
“current data”
• Threshold - Specifies the amount of data in terms of Bytes (value * 10) to return in response to a
HTTP GET request. Data is held in the internal buffer till it exceeds the Threshold value and then it
is discarded. Each HTTP GET request returns the amount of data specified by the Threshold value
times 10.
The Timeout and Threshold values work together in deciding how data is returned in response to a GET
request. Both conditions are applied to the request. For Timeout to have priority, the threshold must be set
to the minimum (100 = 1K bytes). Conversely, for Threshold to have priority, the Timeout must be set to
the minimum (1 millisecond).
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WLAN Profiles
SeaSmart.Net WiFi devices include an additional menu option for configuring Wireless Network interface
options. There are two types of Wireless Networks supported, Ad Hoc and Infrastructure.
Ad Hoc – Point to Point connection between SeaSmartWiFi device and Host PC. Uses Auto-Config IP
address and no DHCP server. Only requires a single host device (PC/Smart Phone/NetBook) to create a
connection. This sort of network is suitable for direct link between SmartPhone and embedded Web Server.
Infrastructure – Multipoint connection where SeaSmart.Net device communicates with a network Access
Point (router) to allow multiple devices to access the same data.
The default on initial power up is Ad Hoc with a SSID of SeaSmart Ad Hoc (pass phrase disabled).
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SeaSmart.Net WiFI modules can support multiple WLAN Profiles to allow for auto discovery of configured
networks in a fall back boot mode. WLAN Profiles are tried in order until a successful connection is made.
List of Profiles to be tried in order on Boot
The default is to start with a Ad Hoc Profile (SeaSmart Ad Hoc) since it is usually the simplest to set up and
configure. After a successful Ad Hoc connection, the device can be reconfigured with additional WLAN
Profiles to connect to other networks.
Default Ad Hoc Profile Infrastructure Profile
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To Apply WLAN Profiles, first create them in the WLAN Profiles Page and then add them in order in the
Network Setup Page.
Select NETWORK 2 for Wireless Status List of Profiles to try on Boot up
Always leave a Ad Hoc profile in the list so that recovery can be performed in case a listed network
becomes unavailable. Ad Hoc connections can be performed directly with WiFi enabled PC/Laptop.
Select Submit to save changes and reboot device to restart network scan/connection
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FTP File Update
SeaSmart.net supports updates via FTP and Browser interfaces. To update all the content of the Web
Server, it is usually easier to use FTP. Most Browsers including Internet explorer include FTP upload
support. This example uses the native FTP services built-in to Windows Vista and Windows 7. Any other
FTP program will work in uploading files.
Enter ftp://[the adapter IP address]
Under PAGE – Open in Windows Explorer
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Allow the Site to be Open in Explorer
Enter username “admin” and password “seasmart”
SeaSmart.Net Adapter Manual Version1.3
The Http directory contains all of the Web Content
To Delete the existing Directory – Right Click and choose Delete
SeaSmart.Net Adapter Manual Version1.3
Confirm the Delete Http Directory
Directory is removed from adapter.
Prepare to copy new Http directory from SeaSmart update folder
SeaSmart.Net Adapter Manual Version1.3
Right Click and select COPY from update folder
In FTP directory – Right Click and select PASTE
File Copy Status
SeaSmart.Net Adapter Manual Version1.3
After Copy is complete – verify all files were transferred by viewing contents of directories
and checking number of files in each sub directory with source. Occasionally, some files
may not be copied due to Flash Compaction timeout. If this occurs, repeat the upload
process and confirm file overwrite.
Restart Browser and Refresh to verify new site content is restored.
SeaSmart.Net Adapter Manual Version1.3
FTP Firmware Update
The SeaSmart Firmware can be updated via FTP transfer. The firmware file is copied to the root directory
and the device rebooted. Upon reboot, the new firmware will be load into operational Flash memory and
uploaded file deleted.
The Firmware update should be performed after new Web Content is uploaded.
Right Click the correct Firmware file from the SeaSmart Update Folder and select COPY
Right Click the FTP root directory and select Paste to transfer file
SeaSmart.Net Adapter Manual Version1.3
The file will be uploaded to the SeaSmart adapter root directory
The new firmware will not be loaded until the device is rebooted or power cycled
SeaSmart.Net Adapter Manual Version1.3
To reboot – go to the main SeaSmart Web page and select “Adapter Setup”
Then select SYSTEM
SeaSmart.Net Adapter Manual Version1.3
Select REBOOT
While restarting the new Firmware file will be copied to operational FLASH memory and the old file
deleted
SeaSmart.Net Adapter Manual Version1.3
After Reboot – the main SeaSmart Web Page should appear.
SeaSmart.Net Adapter Manual Version1.3
XML Config
SeaSmart.net adapters can be configured by loading XML files. XML files contain records to set various
parameters. XML files can configure all or just some of the SeaSmart.net adapter settings.
The device server DTD states the following:
• The XML document element is a <configrecord> element. This is the root element.
• A <configrecord> must have one or more <configgroup> elements and can have a
• version attribute.
• A <configgroup> must have one or more <configitem> elements and can have name
• and instance attributes.
• A <configitem> element must have one or more <value> elements and can have a
• name attribute.
• A <value> element can have only data and can have a name attribute.
N
OTES: THE NAME FOR EACH <CONFIGGROUP> (SPECIFIED WITH THE NAME ATTRIBUTE) IS THE GROUP NAME
W
LISTED IN THE
<
CONFIGGROUP> CLEARS THE SETTING TO ITS DEFAULT
EB MANAGER
XCR
GROUPS. AN EMPTY OR MISSING <VALUE> ELEMENT IN EACH PRESENT
.
Attributes
• Use the “name” attribute to identify a group, item, or value. It is always a quoted string.
• Use the “instance” attribute to identify the specific option, like the serial port number. the
“instance” attribute is always a quoted string.
Quick Syntax Tour for XCRs
Simple XML Group Example
<?xml version=”1.0” standalone=”yes”?>
<configrecord>
<configgroup name = “serial command mode” instance = “1”>
<configitem name = “mode serial string”>
<value>disable</value>
</configitem>
</configgroup>
</configrecord>
The first line:
<?xml version=”1.0” standalone=”yes”?>
is the “XML declaration.” It is required and indicates the XML version in use (normally version 1.0).
The remainder of the file consists of nested “elements,” some of which have “attributes” and “content.”
SeaSmart.Net Adapter Manual Version1.3
• An element typically consists of two tags, a “start tag” and an “end tag,” possibly surrounding text
and other elements.
• The start tag consists of a name surrounded by angle brackets, like <configrecord>.
• The end tag consists of the same name surrounded by angle brackets, but with a forward slash
preceding the name, like </configrecord>.
• The element content is everything that appears between the start tag and end tag, including text and
other (child) elements.
In addition to content, an element can contain attributes—name-value pairs included in the start tag after
the element name.
• Attribute values must always be quoted, using single or double quotes.
• Each attribute name should appear only once in an element.
SeaSmart.net uses the following attributes to label the group configuration settings.
Record, Group, Item, and Value Tags
A <configgroup> is a logical grouping of configuration parameters and must contain one
or more <configitem> elements. It must have a name attribute and may have an instance
attribute.
A <configitem> is a specific grouping of configuration parameters relevant to its parent
group. An item takes the name attribute and must contain one or more value elements.
For example, the line group might have parameters such as baud rate, data bits, and
parity.
A value may specify the value of a configuration parameter. It may take the name
attribute. In our example, a value of 9600 might be specified for baud rate; 7 may be
specified for data bits, and even may be specified for parity.
• _ A name attribute identifies the group, item, or value. It is always quoted (as are all XML
attributes). For example, a group that contains serial port parameters has the name “line”.
• _ An instance attribute identifies which of several instances is being addressed. It is always quoted.
For example, the serial port name has the instance “1” to indicate serial port 1 or “2” to specify
serial port 2.
The following figures show examples of XML configuration records and the use of the
<configrecord>, <configgroup>, <configitem>, and <value> XML elements.
SeaSmart.Net Adapter Manual Version1.3
Figure 4-3. XML Group Example
<?xml version=”1.0” standalone=”yes”?>
<configrecord>
<configgroup name = “serial command mode” instance = “1”>
<configitem name = “mode”>
<value>disable</value>
</configitem>
</configgroup>
</configrecord>
Figure 4-4. XML Example with Multiple Named Values
<?xml version=”1.0” standalone=”yes”?>
<configgroup name = "ssh server">
<configitem name = "host rsa keys">
<value name = "public key"></value>
<value name = "private key"></value>
</configitem>
</configgroup>
Figure 4-5. XML Example with Multiple Items
<?xml version=”1.0” standalone=”yes”?>
<configgroup name = "email" instance = "1">
<configitem name = "to">
<value>john.doe@somewhere.com</value>
</configitem>
<configitem name = "from">
<value>evolution@xportar.com</value>
</configitem>
</configgroup>
Figure 4-6. XML Example with Multiple Groups
<?xml version=”1.0” standalone=”yes”?>
<configgroup name = "ftp server">
<configitem name = "state">
<value>enable</value>
</configitem>
<configitem name = "admin username">
<value>admin</value>
</configitem>
<configitem name = "admin password">
<value><!-- configured and ignored --></value>
</configitem>
</configgroup>
SeaSmart.Net Adapter Manual Version1.3
<configgroup name = "tftp server">
<configitem name = "state">
<value>enable</value>
</configitem>
<configitem name = "allow file creation">
<value>disable</value>
</configitem>
</configgroup>
Importing and Exporting an XML Configuration File
An XML configuration record can be imported or exported using the following methods:
• Filesystem - XCRs can be saved to the device server’s file system and imported or accessed as
needed. See the Best Practices section below or the File System Browser Page in the User Guide.
• CLI - an XML configuration record can be imported (captured) or exported (dumped) directly to a
Telnet, SSH, or serial line CLI session. Capturing an XML configuration record can be started by
pasting a valid XCR directly into the CLI prompt. Evolution OS will immediately process the
configuration record, changing any settings specified in the XCR. This can be done on any level,
including the root. Special tags in the XML allow for providing root and enable level passwords so
that this can also be done at the password prompt.
• Web browser - the Web interface can be used to import and export an XCR to the device server’s
file system. It can also be used to import an XCR from an external source such as your local hard
drive.
• FTP - The device server’s FTP server will export and import XCRs when a get or a put on the file
xport_pro.xcr is requested. On export (FTP get of xport_pro.xcr), the FTP server obtains the
current XCR from Evolution OS™ and sends it as a file. On import (FTP put of xport_pro.xcr), the
FTP server processes the file by sending it directly to the XML engine. In both cases the device
server’s filesystem is not accessed. The file xport_pro.xcr is not read from, or written to the file
system. See the FTP Page in the User Guide.
N
OTE: THE TRIVIAL FILE TRANSFER PROTOCOL
CONFIGURATION FILES BECAUSE IT DOES NOT PROVIDE ANY SECURITY FEATURES
(TFTP)
IS NOT SUPPORTED FOR IMPORTING
.
XML
SeaSmart.Net Adapter Manual Version1.3
S
XML
S
S
P
W
EB INSTALL OF SEASMART.XML FILE
ELECT THE
ELECT BROWSE TO CH OOS E THE FIL E TO IMP ORT
LINK FROM THE FULL CONFIG TAB
ELECT IMPORT CONFIGURATION
ICK A SEASMART.XML FILE TO IM POR T
SeaSmart.Net Adapter Manual Version1.3
C
IMPORT
S
A
A
LICK THE
FTER IMPORT, REBOOT (REPOWER) THE DEVICE TO
APPLY CHANGES
BUTTON
.
ELECT OK ON THE STATUS DIALOG
NEW SEASMART.XML FILE WILL BE CR EATED IN TH E
CONFIG DIRECTORY
.
SeaSmart.Net Adapter Manual Version1.3
SeaSmart XML
The SeaSmart XML file is stored in the Config directory. The file is automatically generated from the
current configuration upon each boot (repower) of the adapter.
SeaSmart.Net Adapter Manual Version1.3
The contents of the SeaSmart.xml file can be read to determine the current operational mode of the adapter.
The SeaSmart.xml file can also be modified and reloaded to alter device settings.
SeaSmart.Net Adapter Manual Version1.3
The SeaSmart.xml contains ConfigGroups to define operational parameters
• Device – Device name and version information
• Tunnel Connect – describes which port and protocol to use when clients initiate connections to
SeaSmart adapters
• Tunnel Accept – describes ports and protocols SeaSmart adapters will use to initiate connections to
clients
• Tunnel Packing – describes how data is packed before being sent in response to HTTP client
requests.
The Device Config Group contains both log and short device names. The Long name also contains the
device and firmware revision number. The Serial number firmware version are unique to the device and
cannot be altered.
The Tunnel Connect Config Group contains the following Config Items
• Connect Mode – This value is always set to DISABLE to allow the SeaSmart adapter to override
the native protocol translator and utilize the $PCDIN protocol
• Host – Defines the IP address, Port Number and Protocol to use when initiating connections to
remote clients. Normally used for HTTP Posting to remote Web Servers and UDP broadcasts. If
the IPaddress is empty or Port number set to NONE – Host connections are disabled.
The Tunnel Accept Config Group contains the following Config Items
• Accept Mode - This value is always set to DISABLE to allow the SeaSmart adapter to override the
native protocol translator and utilize the $PCDIN protocol.
• Local Port – the port number clients use to connect to SeaSmart adapters. Possible port numbers
are:
o 10001 – Protocol Translation of RAW NMEA 2000 binary data to the $PCDIN protocol
o 10002 – Pass-through of the unprocessed RAW NMEA 2000 binary data
• Protocol – Defines TCP or UDP protocol.
The Tunnel Packing Config Group contains parameters to control how data is retrieved using HTTP Get
Requests (GETNMEAData)
• Packing Mode – determines if data is packed before transmission in response to a HTTP GET or
if the buffer is cleared after each request.
o Disabled – All accumulated data since the last GET is passed on and the internal buffer
cleared. If a GET request is not issued before the internal buffer is filled, data is FIFO and
the oldest data discarded. The Internal FIFO buffer is 64K Bytes. If a GET request is made
before the buffer fills, then all new data since the last request is returned and the buffer
cleared.
o Timeout – specifies to use a Timeout or Threshold value to determine how much data to
return in response to a HTTP GET request. Data is returned and the internal buffer is not
cleared until the Timeout or Threshold criteria are met. This is used to allow multiple HTTP
clients to request the same data set.
SeaSmart.Net Adapter Manual Version1.3
• Timeout – Specifies the amount of data in terms of time (milliseconds) to return in response to a
HTTP GET request. The Time Interval refers to the “Age” of the received NMEA data. Each
record is tagged with a time stamp. Data is retained in the internal buffer until its “Age” exceed the
interval and then it is discarded. This allows multiple HPPT clients to issue GET requests and all see
“current data”
• Threshold - Specifies the amount of data in terms of Bytes (value * 10) to return in response to a
HTTP GET request. Data is held in the internal buffer till it exceeds the Threshold value and then it
is discarded. Each HTTP GET request returns the amount of data specified by the Threshold value
times 10.
The Timeout and Threshold values work together in deciding how data is returned in response to a GET
request. Both conditions are applied to the request. For Timeout to have priority, the threshold must be set
to the minimum (100 = 1K bytes). Conversely, for Threshold to have priority, the Timeout must be set to
the minimum (1 millisecond).
SeaSmart.Net Adapter Manual Version1.3
Full Config
Advanced configuration options can be accessed from the Full Config Web Page
Please consult the XPORT_PRO_USERS_GUIDE for further information on advanced settings.
SeaSmart.Net Adapter Manual Version1.3
Connections
Power
– Supply Power to adapter Conxall 2-pin
NMEA 2000
Serial/USB
1 (dot) 12 Volts DC (Red) (11.5 V min to 14.5 V max) 200 mA max
2 System Ground (Black)
– Conxall (4-pin) to Mico-C drop cable
1 (dot) Blue N-
2 Red +12V (25 mA max)
3 Black Ground
4 White N+
– Conxall 8-pin to USB or Conxall 8-Pin to Conxall 8-pin Serial (RS232)
Ethernet
1 (dot) No Connect
2 TX RS232
3 USB 4 + 5 V (input from USB only) 150 mA max
5 USB +
6 RX RS232
7 No Connect
8 Ground
– Conxall 8-pin to (keyed) to RJ45
1 (dot) No Connect
2 TX + (Green/white)
3 TX- (Green)
4 Key Pin
5 RX- (Orange)
6 RX+(Orange)
7 No Connect
8 Key Pin
SeaSmart.Net Adapter Manual Version1.3
SeaSmart.Net Adapter Manual Version1.3
Dimensions
SeaSmart.Net Adapter Manual Version1.3
SeaSmart.Net Adapter Manual Version1.3
One Year Warranty
“We”, “our”, or “us” refers to
first person who purchases this product as a consumer item for personal, family, or household use.
We warrant this product against defects or malfunctions in materials and workmanship, and against failure to conform to this
product’s written specifications, all for one year (1) from the date of original purchase by you. WE MAKE NO OTHER
EXPRESS WARRANTYOR REPRESENTATION OF ANY KIND WHATSOEVER CONCERNING THIS PRODUCT.
Your remedies under this warranty will be available so long as you can show in a reasonable manner that any defect or
malfunction in materials or workmanship, or any nonconformity with the product’s written specifications, occurred within one
year from the date of your original purchase, which must be substantiated by a dated sales receipt or sales slip. Any such defect,
malfunction, or non-conformity which occurs within one year from your original purchase date will either be repaired without
charge or be replaced with a new product identical or reasonably equivalent to this product, at our option, within a reasonable
time after our receipt of the product. If such defect, malfunction, or non-conformity remains after a reasonable number of
attempts to repair by us, you may elect to obtain without charge a replacement of the product or a refund for the product. THIS
REPAIR, REPLACEMENT, OR REFUND (AS JUST DESCRIBED) IS THE EXCLUSIVE REMEDY AVAILABLE TO
YOU AGAINST US FOR ANY DEFECT, MALFUNCTION, OR NON-CONFORMITY CONCERNING TH E PRODUCT
OR FOR ANY LOSS OR DAMAGE RESULTING FROM ANY OTHER CAUSE WHATSOEVER. WE WILL NOT
UNDER ANY CIRCUMSTANCES BE LIABLE TO ANYONE FOR ANY SPECIAL, CONSEQUENTIAL, INCIDENTAL,
OR OTHER INDIRECT DAMAGE OF ANY KIND.
Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitations or
exclusions may not apply to you.
This warranty does NOT apply in the following circumstances: (1) when the product has been serviced or repaired by anyone
other than us, (2) when the product has been connected, installed, combined, altered, adjusted, or handled in a manner other than
according to the instructions furnished with the product, (3) when any serial number has been effaced, altered, or removed, or (4)
when any defect, problem, loss, or damage has resulted from any accident, misuse, negligence, or carelessness, or from any failure
to provide reasonable and necessary maintenance in accordance with the instructions of the owner’s manual for the product.
Chetco Digital Instruments
, the manufacturer of this product. “You” or “your” refers to the
We reserve the right to make changes or improvements in our products from time to time without incurring the obligation to
install such improvements or changes on equipment or items previously manufactured.
This warranty gives you specific legal rights and you may also have other rights which may vary from state to state.
REMINDER: You must retain the sales slip or sales receipt proving the date of your original purchase in case warranty service is
ever required.
Chetco Digital Instruments, INC.
14377 Highway 101 South Unit C
Harbor, OREGON 97415
541-661-2051
SeaSmart.Net Adapter Manual Version1.3
SeaSmart.Net SOFTWARE LICENSE AGREEMENT
THIS IS A LEGAL AGREEMENT BETWEEN THE END-USER WHOFIRST PURCHASES THIS
PRODUCT AS A CONSUMER ITEM FORPERSONAL, FAMILY, OR HOUSEHOLD USE (“YOU”)
AND CHETCO DIGITAL INSTRUMENTS, INC., THE MANUFACTURER OF THIS PRODUCT.
(“WE”, “OUR”, OR “US”). USING THE PRODUCT ACCOMPANIED BY THIS LICENSE
AGREEMENT CONSTITUTES ACCEPTANCE OF THESE TERMS AND CONDITIONS.
1. This License Agreement applies to the microcode and one or more web pages (HTML) that your product
may contain. We refer to these singly as a “SOFTWARE”.
2. The SOFTWARE that your product may contain are licensed, not sold. We grant to you the
nonexclusive, non-assignable right to use these SOFTWARE for monitoring sensor/sender data, but only as
long as you comply with the terms and conditions of this License Agreement. We reserve the right to
terminate this license if you violate any aspect of this License Agreement.
3. The SOFTWARE housed in your product are protected by the copyright notices appearing on the
product or its screen(s). You may NOT modify, adapt, translate, reverse engineer, decompile, disassemble,
rent, lease, or resell any SOFTWARE, and you may NOT create derivative works based upon any
SOFTWARE or its contents.. Any unauthorized reproduction, use, or transfer of a SOFTWARE may be a
crime and may subject you to damages and attorney fees.
4. This License Agreement will terminate immediately without prior notice from us if you fail to comply
with or violate any of the provisions of this Agreement. Upon termination, you will promptly return all
products containing one or more SOFTWARE to us.
5. Prices and programs are subject to change without notice.
6. This License Agreement shall be governed by the laws of the State of Oregon and comprises the
complete and exclusive understanding between you and us concerning the above subject matter.
SeaSmart.Net Adapter Manual Version1.3
How to Obtain Service
We back your investment in quality products with quick, expert service and genuine replacement parts. If
you’re in the United States and you have questions, please contact the Factory Customer Service
Department using our number listed below. You must send the unit to the factory for warranty service or
repair. Please call the factory before sending the unit. You will be asked for your unit’s serial number (shown
above). Use the following number:
541-469-4783
U.S.A.only. Monday through Friday, except holidays.
Your unit is covered by a full one-year warranty. (See inside for complete warranty details.) If your unit fails
and the failure is not covered by the original warranty, Chetco Digital Instruments has a flat-rate repair
policy that covers your unit and accessories packed with the unit at the factory. There is a 180-day warranty
on all non-warranty repairs from the factory, which is similar to the original warranty, but is for 180 days
rather than one year. For further details, please call us at the above number.
Remember, non-warranty repairs are subject to Chetco Digital Instruments published flat rate charges and
180-day warranty.
CHETCO DIGITAL INSTRUMENTS, INC
BOX 5359
Brookings, OR 97415
541-469-4783
http://www.chetcodigital.com
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