Table of Contents
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T E C H N I C A L
M A N U A L
Serial/Ethernet/USB Communication Control Interface (SCOM)
Applies for Series X G2 Maritime Multi Display (MMD) product range:
Series X Multi Vision Display (MVD) product range
HD 15T22 MMD-xxx-xxxx
HD 17T22 MMD-xxx-xxxx
HD 19T22 MMD-xxx-xxxx
HD 24T22 MMD-xxx-xxxx
HD 26T22 MMD-xxx-xxxx
HD 32T22 MVD-xxx-xxxx
HD 55T22 MVD-xxx-xxxx
Updated: 08 Jan 2018
Created: 6644/363
Approved: 6644
Please visit www.hatteland-display.com for the latest electronic version of this manual.
Hatteland Display AS, Eikeskogvegen 52, N-5570 Aksdal, Norway
Tel: (+47) 4814 2200 - mail@hatteland-display.com - www.hatteland-display.com
Technical Manual SCOM Series X MMD G2 & MVD Series
Doc Id: INB100018-6 (Rev 04)
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Table of Contents
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Summarization of Contents
Serial/Ethernet/USB Communication (SCOM) Interface
SCOM Introduction
Overview of the Serial Communication Control Interface purpose and functionality.
SCOM Message Format
Defines the byte structure and fields of SCOM messages.
Message Commands and Queries
Lists available SCOM commands, their codes, and parameters.
SCOM Section: Brightness Control
BRI - Minimum Backlight Brightness
Sets the lower bound for the visual backlight brightness range.
BRT - Brightness Control
Controls the overall display backlight brightness.
BRU - User Brightness Control
Allows user-defined control over brightness.
SCOM Section: Glass Display Control (GDC)
GMB - Buttons Minimum Brightness
Sets the minimum brightness level for button LEDs.
GBF - Keypad Brightness Auto Follow
Configures keypad brightness to follow LCD or sensor.
POT - Backlight Control Interface Selection
Selects the hardware control method for backlight.
SCOM Section: Service and Queries
SWI - Main Software Version Query
Queries the unit's main microcontroller software version.
TMP - Read Temperature Sensor
Reads the unit's internal temperature sensor value.
VER - Read Specific Type
Reads the specific type segment from the model number.
SCOM Section: Interface Configuration
CBR - COM Ports Baudrate Configuration
Configures the baudrate for COM ports.
BAK - Broadcast Acknowledgement
Enables or disables broadcast acknowledgements.
SCOM Section: ECDIS Functions
DLN - Download Package
Requests a specific data packet for download.
CAL - Calibration Brightness Level
Inquires the GDC calibration level.
SCOM Section: OSD Control Functionality
MOD - Operation Mode Selection
Selects the firmware operation mode (GEV1/GEV2).
MCC - OSD Control Functionality
Controls OSD menu items and video scalar functions.
MCC Commands List
Comprehensive list and details of MCC commands.
Appendixes
HEX, ASCII, BIN and Character Table
Reference table for character encoding and values.
C# / Pseudo Ethernet/TCP Code Example
Example code demonstrating TCP communication.
Revision History
Details document revisions and changes.
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