Beijer-electronics SCOM Protocol EN User Manual

SCOM ProtocolManualMAEN976 2009-02English

Ethernet Communication10 Elektronik-Systeme Lauer, MAEN9762 Ethernet Communication In addition to serial communication via the built-in RS232- and RS4

Command Reference100 Elektronik-Systeme Lauer, MAEN976Response Message (Negative Acknowledge)Under normal operation conditions, a device never sends a

Command ReferenceElektronik-Systeme Lauer, MAEN976 1016.53 LAU_CONFIG_GETBRTRANGEDELTAM (0x0122)Backlight Level Down RangeBy default, the backlight le

Command Reference102 Elektronik-Systeme Lauer, MAEN976Example Read the lower backlight level range limit configuration for the monitor at address 0.7

Command ReferenceElektronik-Systeme Lauer, MAEN976 1036.54 LAU_CONFIG_GETBRTRANGEDELTAP (0x0123)Backlight Level Up RangeBy default, the backlight leve

Command Reference104 Elektronik-Systeme Lauer, MAEN976Example Read the upper backlight level range limit configuration for the monitor at address 0.7

Command ReferenceElektronik-Systeme Lauer, MAEN976 1056.55 LAU_CONFIG_GETSERIALNUMBER (0x0125)Serial NumberReturns the serial number of the device. By

Command Reference106 Elektronik-Systeme Lauer, MAEN9766.56 LAU_CONFIG_GETDISPLAYGROUP (0x0127)Monitor GroupBesides the standard addressing scheme, whe

Command ReferenceElektronik-Systeme Lauer, MAEN976 1076.57 LAU_CONTROL_ECDISMODE (0x0201)ECDIS Mode ControlThis control command activates or deactivat

Command Reference108 Elektronik-Systeme Lauer, MAEN976Example Read the ECDIS mode of the monitor at address 0.7 (group 0, address 7):The monitor at ad

Command ReferenceElektronik-Systeme Lauer, MAEN976 1096.58 LAU_CONTROL_BUZZER (0x0202)Buzzer ControlActivates the built-in buzzer, if available.Suppor

Ethernet CommunicationElektronik-Systeme Lauer, MAEN976 11UDP UDP (User Datagram Protocol) is a connectionless protocol.SCOM messages are encapsulated

Command Reference110 Elektronik-Systeme Lauer, MAEN976Example Enable the buzzer of the monitor at address 0.7 (group 0, address 7):The monitor at addr

Command ReferenceElektronik-Systeme Lauer, MAEN976 1116.59 LAU_CONTROL_DIGITALOUT (0x0203)Digital Output ControlSets the output pin state of the digit

Command Reference112 Elektronik-Systeme Lauer, MAEN976Response Message (Negative Acknowledge)Under normal operation conditions, a negative acknowledge

Command ReferenceElektronik-Systeme Lauer, MAEN976 1136.60 LAU_CONTROL_ANALOGTOBRT (0x0204)Analog to Brightness Routing ControlThis command activates

Command Reference114 Elektronik-Systeme Lauer, MAEN976Maximum Lr for this Command11Example Disable the analog port usage of the monitor at address 0.7

Command ReferenceElektronik-Systeme Lauer, MAEN976 1156.61 LAU_CONTROL_LCDCONTROLDISABLE(0x0205)Video Controller Mode ControlThis command enables or d

Command Reference116 Elektronik-Systeme Lauer, MAEN976Example Enable the OSD keys of the monitor at address 0.7 (group 0, address 7):The monitor at ad

Command ReferenceElektronik-Systeme Lauer, MAEN976 1176.62 LAU_CONTROL_DINCONFIG (0x0206)Digital Input ConfigurationThis command configures the digita

Command Reference118 Elektronik-Systeme Lauer, MAEN976Response Message (Acknowledge)Response Message (Negative Acknowledge)Under normal operation cond

Command ReferenceElektronik-Systeme Lauer, MAEN976 1196.63 LAU_STATUS_IPADR (0x0301)Current IP AddressReturns the current IP address of the monitor. I

Ethernet Communication12 Elektronik-Systeme Lauer, MAEN976WINS WINS (Windows Internet Naming Service) allows a Lauer Navigation Monitor to register a

Command Reference120 Elektronik-Systeme Lauer, MAEN9766.64 LAU_STATUS_DISPLAYADR (0x0302)Current Monitor AddressReturns the current monitor address. I

Command ReferenceElektronik-Systeme Lauer, MAEN976 1216.65 LAU_STATUS_SCOMSERMODE (0x0303)Current SCOM Serial Interface ModeReturns the current serial

Command Reference122 Elektronik-Systeme Lauer, MAEN976Example Read the current serial interface mode of the monitor at address 0.7 (group 0, address 7

Command ReferenceElektronik-Systeme Lauer, MAEN976 1236.66 LAU_STATUS_POTMODE (0x0304)Current POT ModeReturns the current local backlight level contro

Command Reference124 Elektronik-Systeme Lauer, MAEN9766.67 LAU_STATUS_ECDISMODE (0x0305)Current ECDIS ModeReturns the current ECDIS mode. The ECDIS mo

Command ReferenceElektronik-Systeme Lauer, MAEN976 1256.68 LAU_STATUS_BUZZER (0x0306)Current Buzzer StateReturns the current buzzer state. The buzzer

Command Reference126 Elektronik-Systeme Lauer, MAEN9766.69 LAU_STATUS_BACKLIGHT (0x0307)Current Backlight StateReturns the current backlight level val

Command ReferenceElektronik-Systeme Lauer, MAEN976 1276.70 LAU_STATUS_DIGITALOUT (0x0308)Current Digital Output Pin StateReturns the current pin state

Command Reference128 Elektronik-Systeme Lauer, MAEN976Example Read the current digital output port bit state of the monitor at address 0.7 (group 0, a

Command ReferenceElektronik-Systeme Lauer, MAEN976 1296.71 LAU_STATUS_DIGITALIN (0x0309)Current Digital Input Pin StateReturns the current pin state a

Message Format and DescriptionElektronik-Systeme Lauer, MAEN976 133 Message Format and DescriptionA SCOM message is a stream of bytes, containing the

Command Reference130 Elektronik-Systeme Lauer, MAEN9766.72 LAU_STATUS_ANALOGIN (0x030A)Current Analog Input ValueReturns the current measured and norm

Command ReferenceElektronik-Systeme Lauer, MAEN976 1316.73 LAU_STATUS_ANALOGTOBRT (0x030B)Current Analog to Brightness Routing ModeReturns the current

Command Reference132 Elektronik-Systeme Lauer, MAEN9766.74 LAU_STATUS_LCDCONTROLDISABLE (0x030C)Current Video Controller Control StateReturns the curr

Command ReferenceElektronik-Systeme Lauer, MAEN976 1336.75 LAU_STATUS_DINCONFIG (0x030D)Current Digital Input ConfigurationReturns the current digital

Command Reference134 Elektronik-Systeme Lauer, MAEN976Response Message (Negative Acknowledge)Under normal operation conditions, a device never sends a

Command ReferenceElektronik-Systeme Lauer, MAEN976 1356.76 LAU_STATUS_CFGWRITECOUNTER (0x030E)Configuration Write CounterLauer Navigation Monitors sto

Command Reference136 Elektronik-Systeme Lauer, MAEN976Example Query the current count of configurations of the monitor at address 0.15 (group 0, addre

Sample Communication ApplicationElektronik-Systeme Lauer, MAEN976 1377 Sample Communication ApplicationThis chapter provides the full source code of a

Sample Communication Application138 Elektronik-Systeme Lauer, MAEN976/*=====================================================================*//* SCOM

Sample Communication ApplicationElektronik-Systeme Lauer, MAEN976 139/*======================================================================= A loca

Message Format and Description14 Elektronik-Systeme Lauer, MAEN976As shown in the table, the DATA field is optional, if the used command does not re-q

Sample Communication Application140 Elektronik-Systeme Lauer, MAEN976 Hello world... ;-)*/intmain(int argc,char *argv[],char *envp[]){ int i; char

Sample Communication ApplicationElektronik-Systeme Lauer, MAEN976 141 aucSCOM[_SCOM_MSG_OFS_ATTN]=_ATTN_CMD; aucSCOM[_SCOM_MSG_OFS_LEN]=i; aucSCOM[

Sample Communication Application142 Elektronik-Systeme Lauer, MAEN976 printf(" HEX : "); for (i=0;i<iBytesRead;i++)

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Monitor AddressingElektronik-Systeme Lauer, MAEN976 154 Monitor Addressing By default, a Lauer Navigation Monitor supports the standard SCOM addressin

Protocol Description and Timings16 Elektronik-Systeme Lauer, MAEN9765 Protocol Description and TimingsThe protocol used for transferring SCOM messages

Protocol Description and TimingsElektronik-Systeme Lauer, MAEN976 17Conditions for Response MessageThe conditions for a response message generated by

Protocol Description and Timings18 Elektronik-Systeme Lauer, MAEN976The Lr value depends on the command, for which the response message is generated.

Command ReferenceElektronik-Systeme Lauer, MAEN976 196 Command ReferenceThe Lauer SCOM protocol exposes many commands for remote control of a Lauer Na

ForewordElektronik-Systeme Lauer, MAEN976SCOM Protocol ForewordThe Lauer SCOM Protocol is designed for remote control of Lauer Navigation Monitors ove

Command Reference20 Elektronik-Systeme Lauer, MAEN9766.1 BRT Backlight BrightnessSets the backlight level to the given value. This command affects onl

Command ReferenceElektronik-Systeme Lauer, MAEN976 21Maximum Lr for this Command9Example 1Set the backlight level of monitor at address 0.7 (group 0,

Command Reference22 Elektronik-Systeme Lauer, MAEN9766.2 MAN Manufacturer IDRequests the manufacturer ID from the monitor. The manufacturer ID is a sh

Command ReferenceElektronik-Systeme Lauer, MAEN976 236.3 VER Unit ID and Model / Version NumberRequests the preassigned unit ID and model code, and th

Command Reference24 Elektronik-Systeme Lauer, MAEN9766.4 POT Local ControlEnables or disables the local backlight level control. If the local backligh

Command ReferenceElektronik-Systeme Lauer, MAEN976 25Maximum Lr for this Command9Example 1Disable the local control of monitor at address 0.7 (group 0

Command Reference26 Elektronik-Systeme Lauer, MAEN9766.5 MCC Unit Control CommandThis command is used for remote configuration of the video controller

Command ReferenceElektronik-Systeme Lauer, MAEN976 27Response Message (Acknowledge)Response Message (Negative Acknowledge)Under normal operation condi

Command Reference28 Elektronik-Systeme Lauer, MAEN9766.6 MCC_BRIGHTNESS (0x81) BrightnessAdjusts or queries the brightness value of the video controll

Command ReferenceElektronik-Systeme Lauer, MAEN976 29Response Message (Acknowledge)Maximum Lr for this Command13Example 1Set the brightness level of m

ContentsElektronik-Systeme Lauer, MAEN976 IContents1 Interface Configuration 92 Ethernet Communication 10UDP . . . . . . . . . . . . . . . . . . . .

Command Reference30 Elektronik-Systeme Lauer, MAEN976Example 3Increment the current brightness level of monitor at address 0.7 (group 0, address 7):Mo

Command ReferenceElektronik-Systeme Lauer, MAEN976 316.7 MCC_CONTRAST (0x82) ContrastAdjusts or queries the contrast value of the video controller.Sup

Command Reference32 Elektronik-Systeme Lauer, MAEN976Response Message (Acknowledge)Maximum Lr for this Command14Example 1Set the contrast level of mon

Command ReferenceElektronik-Systeme Lauer, MAEN976 33Example 3Decrement the current contrast level of monitor at address 0.7 (group 0, address 7):Moni

Command Reference34 Elektronik-Systeme Lauer, MAEN9766.8 MCC_SCALINGMODE (0x8C) Scaling ModeSets or queries the main scaling mode.Supported since Firm

Command ReferenceElektronik-Systeme Lauer, MAEN976 35Response Message (Acknowledge)Maximum Lr for this Command11Example 1Set the scaling mode of monit

Command Reference36 Elektronik-Systeme Lauer, MAEN976Example 2Reset the scaling mode of monitor MT226 at address 0.15 (group 0, address 15):Monitor MT

Command ReferenceElektronik-Systeme Lauer, MAEN976 376.9 MCC_INPUTMAINSELECT (0x98) Main Video Signal SourceSets or queries the main video signal sour

Command Reference38 Elektronik-Systeme Lauer, MAEN976Response Message (Acknowledge)Maximum Lr for this Command13Example 1Set the main signal source of

Command ReferenceElektronik-Systeme Lauer, MAEN976 39Example 3Query the current main signal source of monitor MT226 at address 0.15 (group 0, address

ContentsII Elektronik-Systeme Lauer, MAEN9766.11 MCC_ PIPWINDOWSIZESELECT (0xA6) . . . . . . . . . . . . . . . . . . .42PIP (Picture In Picture) Wind

Command Reference40 Elektronik-Systeme Lauer, MAEN9766.10 MCC_GAMMAVALUE (0x9D) Gamma ValueSets or queries the gamma value.Supported since Firmware Ve

Command ReferenceElektronik-Systeme Lauer, MAEN976 41Example 1Set the gamma value of monitor MT223 at address 0.7 (group 0, address 7) to “CRT” (which

Command Reference42 Elektronik-Systeme Lauer, MAEN9766.11 MCC_ PIPWINDOWSIZESELECT (0xA6) PIP (Picture In Picture) Window Size SelectionSets or querie

Command ReferenceElektronik-Systeme Lauer, MAEN976 43Maximum Lr for this Command13Example 1Set the PIP window size of monitor MT226 at address 0.15 (g

Command Reference44 Elektronik-Systeme Lauer, MAEN9766.12 MCC_PIPSOURCESELECT (0xA7) PIP (Picture In Picture) Video Signal SourceSets or queries the v

Command ReferenceElektronik-Systeme Lauer, MAEN976 45Response Message (Acknowledge)Maximum Lr for this Command13Example 1Set the PIP window signal sou

Command Reference46 Elektronik-Systeme Lauer, MAEN976Example 3Reset the PIP window signal source of monitor MT226 at address 0.15 (group 0, ad-dress 1

Command ReferenceElektronik-Systeme Lauer, MAEN976 476.13 MCC_COLOURTEMP (0xB3)Color TemperatureSets or queries the current color temperature.Supporte

Command Reference48 Elektronik-Systeme Lauer, MAEN976Response Message (Acknowledge)Maximum Lr for this Command11Param: RESETValue: “R” or “r” (0x52 or

Command ReferenceElektronik-Systeme Lauer, MAEN976 49Example 1Set the colour temperature of monitor MT223 at address 0.15 (group 0, address 15) to “50

ContentsElektronik-Systeme Lauer, MAEN976 III6.32 LAU_CONFIG_GETDEVICENAME (0x010D) . . . . . . . . . . . . . . . 76Device Name . . . . . . . . . .

Command Reference50 Elektronik-Systeme Lauer, MAEN9766.14 MCC_REDLEVEL (0xB4)Red Channel LevelAdjusts the level of the red channel.Supported since Fir

Command ReferenceElektronik-Systeme Lauer, MAEN976 51Response Message (Acknowledge)Maximum Lr for this Command13Example 1Set the red channel level of

Command Reference52 Elektronik-Systeme Lauer, MAEN976Example 3Decrement the current red channel level of monitor at address 0.7 (group 0, address 7):M

Command ReferenceElektronik-Systeme Lauer, MAEN976 536.15 MCC_GREENLEVEL (0xB5)Green Channel LevelAdjusts the level of the green channel.Supported sin

Command Reference54 Elektronik-Systeme Lauer, MAEN976Response Message (Acknowledge)Maximum Lr for this Command13Example 1Set the green channel level o

Command ReferenceElektronik-Systeme Lauer, MAEN976 55Example 3Increment the current green channel level of monitor at address 0.7 (group 0, address 7)

Command Reference56 Elektronik-Systeme Lauer, MAEN9766.16 MCC_BLUELEVEL (0xB6)Blue Channel LevelAdjusts the level of the blue channel.Supported since

Command ReferenceElektronik-Systeme Lauer, MAEN976 57Response Message (Acknowledge)Maximum Lr for this Command13Example 1Set the blue channel level of

Command Reference58 Elektronik-Systeme Lauer, MAEN976Example 3Decrement the current blue channel level of monitor at address 0.7 (group 0, address 7):

Command ReferenceElektronik-Systeme Lauer, MAEN976 596.17 TYPUnit Type and Model NumberQueries the monitor type and model.Supported since Firmware Ver

ContentsIV Elektronik-Systeme Lauer, MAEN9766.53 LAU_CONFIG_GETBRTRANGEDELTAM (0x0122). . . . . . . . . .101Backlight Level Down Range . . . . . . .

Command Reference60 Elektronik-Systeme Lauer, MAEN9766.18 ETCElapsed Time CounterQueries the total operation time in hours. Internally, each monitor i

Command ReferenceElektronik-Systeme Lauer, MAEN976 61Example Query the total operation time in hours of the monitor at address 0.7 (group 0, ad-dress

Command Reference62 Elektronik-Systeme Lauer, MAEN9766.19 LAULauer ExtensionThe Lauer Extension is a new SCOM command specially developed for Lauer Na

Command ReferenceElektronik-Systeme Lauer, MAEN976 63Response Message (Acknowledge)The following sections describe all supported LAU sub-commands in e

Command Reference64 Elektronik-Systeme Lauer, MAEN9766.20 LAU_CONFIG_GETFWVERSION (0x0101)Firmware VersionReturns the current firmware name and versio

Command ReferenceElektronik-Systeme Lauer, MAEN976 656.21 LAU_CONFIG_GETHOSTNAME (0x0102)Host NameReturns the network name of the monitor. The network

Command Reference66 Elektronik-Systeme Lauer, MAEN9766.22 LAU_CONFIG_GETIFNAME (0x0103)Internal Network Interface NameReturns the internal network int

Command ReferenceElektronik-Systeme Lauer, MAEN976 676.23 LAU_CONFIG_GETMACADR (0x0104)MAC (Ethernet) AddressReturns the MAC (Ethernet) address of the

Command Reference68 Elektronik-Systeme Lauer, MAEN9766.24 LAU_CONFIG_GETIPADR (0x0105)Static IP AddressReturns the configured static IP address, which

Command ReferenceElektronik-Systeme Lauer, MAEN976 696.25 LAU_CONFIG_GETIPMASK (0x0106)Subnet MaskReturns the configured static subnet mask, which is

ContentsElektronik-Systeme Lauer, MAEN976 V6.74 LAU_STATUS_LCDCONTROLDISABLE (0x030C) . . . . . . . . . . 132Current Video Controller Control State .

Command Reference70 Elektronik-Systeme Lauer, MAEN9766.26 LAU_CONFIG_GETGWADR (0x0107)Gateway AddressReturns the configured static gateway IP address.

Command ReferenceElektronik-Systeme Lauer, MAEN976 716.27 LAU_CONFIG_GETDHCPMODE (0x0108)DHCP ModeReturns the DHCP mode. The DHCP mode indicates, whet

Command Reference72 Elektronik-Systeme Lauer, MAEN9766.28 LAU_CONFIG_GETDHCPTIMEOUT (0x0109)DHCP TimeoutReturns the DHCP timeout value in milliseconds

Command ReferenceElektronik-Systeme Lauer, MAEN976 736.29 LAU_CONFIG_GETUDPRCVPORT (0x010A)UDP Receive PortAll Lauer Navigation Monitors use two UDP p

Command Reference74 Elektronik-Systeme Lauer, MAEN9766.30 LAU_CONFIG_GETUDPSNDPORT (0x010B)UDP Send PortAll Lauer Navigation Monitors use two UDP port

Command ReferenceElektronik-Systeme Lauer, MAEN976 756.31 LAU_CONFIG_GETMANUFACTURER (0x010C)ManufacturerRequests the manufacturer ID from the monitor

Command Reference76 Elektronik-Systeme Lauer, MAEN9766.32 LAU_CONFIG_GETDEVICENAME (0x010D)Device NameReturns the monitor type and model. Actually, th

Command ReferenceElektronik-Systeme Lauer, MAEN976 776.33 LAU_CONFIG_GETDILMODE (0x010E)DIL Switch ModeFor a base configuration, Lauer Navigation Moni

Command Reference78 Elektronik-Systeme Lauer, MAEN9766.34 LAU_CONFIG_GETDISPLAYADR (0x010F)Monitor AddressReturns the software configured monitor addr

Command ReferenceElektronik-Systeme Lauer, MAEN976 796.35 LAU_CONFIG_GETCOMSERMODE (0x0110)SCOM Serial Interface ModeReturns the software configured s

ContentsVI Elektronik-Systeme Lauer, MAEN976

Command Reference80 Elektronik-Systeme Lauer, MAEN976Example Get the serial interface configuration of the monitor at address 0.7 (group 0, address 7)

Command ReferenceElektronik-Systeme Lauer, MAEN976 816.36 LAU_CONFIG_GETCOMBAUD (0x0111)SCOM Serial Interface BaudrateReturns the configured baudrate

Command Reference82 Elektronik-Systeme Lauer, MAEN9766.37 LAU_CONFIG_GETC118BAUD (0x0112)Internal Video Controller Serial Interface BaudrateReturns th

Command ReferenceElektronik-Systeme Lauer, MAEN976 836.38 LAU_CONFIG_GETPOTMODE (0x0113)POT ModeReturns the local backlight level control configuratio

Command Reference84 Elektronik-Systeme Lauer, MAEN9766.39 LAU_CONFIG_GETECDISMODE (0x0114)ECDIS ModeThis command returns the configuration for the sta

Command ReferenceElektronik-Systeme Lauer, MAEN976 856.40 LAU_CONFIG_GETECDISBACKLIGHT (0x0115)ECDIS Default Backlight LevelIf ECDIS mode is enabled,

Command Reference86 Elektronik-Systeme Lauer, MAEN9766.41 LAU_CONFIG_GETECDISCONTRAST (0x0116)ECDIS Default Contrast LevelIf ECDIS mode is enabled, th

Command ReferenceElektronik-Systeme Lauer, MAEN976 876.42 LAU_CONFIG_GETECDISCOLOURTEMP (0x0117)ECDIS Default Color TemperatureIf ECDIS mode is enable

Command Reference88 Elektronik-Systeme Lauer, MAEN976Example Read the predefined colour temperature of the monitor type MT223 NAV-230G at address 0.7

Command ReferenceElektronik-Systeme Lauer, MAEN976 896.43 LAU_CONFIG_GETECDISREDVALUE (0x0118)ECDIS Default Red Channel ValueIf ECDIS mode is enabled,

Interface ConfigurationElektronik-Systeme Lauer, MAEN976 91 Interface Configuration A command can be sent either using the serial interface (RS232 or

Command Reference90 Elektronik-Systeme Lauer, MAEN9766.44 LAU_CONFIG_GETECDISGREENVALUE (0x0119)ECDIS Default Green Channel ValueIf ECDIS mode is enab

Command ReferenceElektronik-Systeme Lauer, MAEN976 916.45 LAU_CONFIG_GETECDISBLUEVALUE (0x011A)ECDIS Default Blue Channel ValueIf ECDIS mode is enable

Command Reference92 Elektronik-Systeme Lauer, MAEN9766.46 LAU_CONFIG_GETECDISGAMMA (0x011B)ECDIS Default Gamma ValueIf ECDIS mode is enabled, the back

Command ReferenceElektronik-Systeme Lauer, MAEN976 936.47 LAU_CONFIG_GETREMOTECONTROL (0x011C)Remote Control ConfigurationThis command returns the con

Command Reference94 Elektronik-Systeme Lauer, MAEN9766.48 LAU_CONFIG_GETUSEBROADCAST (0x011D)Remote Control Broadcast ModeIf a Lauer Navigation Monito

Command ReferenceElektronik-Systeme Lauer, MAEN976 956.49 LAU_CONFIG_GETADDRESSLIST (0x011E)Remote Control Address ListIf a Lauer Navigation Monitor i

Command Reference96 Elektronik-Systeme Lauer, MAEN976Example Get the list of device addresses from the monitor at address 0.7 (group 0, address 7), wh

Command ReferenceElektronik-Systeme Lauer, MAEN976 976.50 LAU_CONFIG_GETANALOGTOBRT (0x011F)Analog to Brightness Routing ModeSome Lauer Navigation Mon

Command Reference98 Elektronik-Systeme Lauer, MAEN9766.51 LAU_CONFIG_GETLCDCONTROLDISABLE (0x0120)Video Controller Control ModeThis command returns th

Command ReferenceElektronik-Systeme Lauer, MAEN976 996.52 LAU_CONFIG_GETDINCONFIG (0x0121)Digital Input ConfigurationSome Lauer Navigation Monitor mod