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Moxa MPC-2247X [56/64] Command format details
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MPC-2240 Hardware Manual Display Control Interface
6-4
Command Format Details
ATTN (Attention)
This byte is used to identify a start of message, and it can be one of three values:
ATTN Description
0x07 Command (ASCII BELL) packet
0x06 Acknowledge (ASCII ACK) packet
0x15 Negative ACK (ASCII NAK) packet
A device shall send a command using the 0x07 Attention Code. The unit will respond to the command with
either an ACK if the command completed successfully, or a NAK if the command failed.
ADDR (Address)
This byte is used to specify the address where a command will be sent. Please note that the MPC-2240 only
supports a broadcast address, so the address field only uses the following value:
ADDR Description
0xFF Broadcast the command to all units
CMD (Message Commands and Queries)
The command portion of the message will be one of the following values. For details, refer to Appendix B:
UART Commands for Display Control.
CMD 0
CMD 1
CMD 2
ASCII
Description
0x42
0x52
0x49
BRI Sets minimum possible brightness for the display panel
0x42
0x52
0x4D
BRM Sets maximum possible brightness for the panel
0x42
0x52
0x54
BRT Restricts the brightness range for the display panel
0x42
0x4C
0x49
BLI Sets the panel brightness.
0x50
0x4F
0x54
POT [DISABLED]
0x45
0x54
0x43
ETC Queries the system uptime
0x42
0x5A
0x5A
BZZ Buzzer control
0x44
0x4C
0x4E
DLN Returns a copy of the ECDIS RGB file from the EEPROM
0x44
0x4C
0x3F
DL? Queries the size of the ECDIS RGB file
0x45
0x4D
0x53
EMS Sets the ECDIS brightness mode
0x42
0x52
0x55
BRU Sets LED brightness for the display controls
0x42
0x52
0x4C
BRL Sets LED brightness for the display controls
0x47
0x4D
0x42
GMB Sets minimum possible brightness for display controls
0x53
0x57
0x4B
SWK Queries the display controls’ firmware version
0x53
0x57
0x49
SWI Query the firmware version of the scalar board
0x41
0x44
0x46
ADF Detects if the AC power input is connected
0x41
0x44
0x3F
AD? Returns whether AC detection is enabled or disabled
0x44
0x55
0x46
DUF This disables all or selected UART commands; if all are
disabled, the machine is reset to factory defaults
LEN (Data Length)
This byte defines the length of data in the message in bytes. The maximum value for this field is 74 bytes, and
the minimum value is 0.
IHCHK (Inverse Header Checksum)
This is a simple 8-bit checksum of the first six bytes of the packet (bytes 0 to 5) after a bitwise inversion has
been performed on them. This means the 8-bit sum (without carrying) of bytes 0, 1, 2, 3, 4, 5, and 6 is 0xFF.
Содержание
- Mpc 2240 series hardware manual 1
- Second edition march 2015 1
- Www moxa com product 1
- Copyright notice 2
- Disclaimer 2
- Mpc 2240 series hardware manual 2
- Technical support contact information 2
- Trademarks 2
- Www moxa com support 2
- Table of contents 3
- Introduction 5
- Mpc 2240 hardware manual introduction 6
- Mpc 2240 product features 6
- Overview 6
- Package checklist 6
- Computer 7
- Display 7
- Ethernet interface 7
- Mpc 2240 hardware manual introduction 7
- Mpc 2240 series hardware specifications 7
- Nmea interface 7
- Other peripherals 7
- Serial communication parameters 7
- Serial interface 7
- Serial signals 7
- Environmental limits 8
- Mpc 2240 hardware manual introduction 8
- Physical characteristics 8
- Power requirements 8
- Reliability 8
- Standards and certifications 8
- Warranty 8
- Hardware block diagram 9
- Mpc 2240 hardware manual introduction 9
- Optional features for the mpc 2240 9
- Hardware introduction 10
- Appearance 11
- Bottom view 11
- Front view 11
- Mpc 2240 hardware manual hardware introduction 11
- Dimensions 12
- Mpc 2240 hardware manual hardware introduction 12
- Savvytouch display control buttons 12
- Attention 13
- Mpc 2240 hardware manual hardware introduction 13
- Real time clock 13
- Hardware connection description 14
- Desktop mounting 15
- Installation and handling notes 15
- Mpc 2240 hardware manual hardware connection description 15
- Mpc 2240 hardware manual hardware connection description 16
- Wall mounting 16
- Fdmi vesa mounts 17
- Mpc 2240 hardware manual hardware connection description 17
- Mpc 2240 hardware manual hardware connection description 18
- Attention 19
- Grounding the mpc 2240 series 19
- Mpc 2240 hardware manual hardware connection description 19
- Wiring requirements 19
- Brightness 20
- Menu power control 20
- Powering on off an mpc 2240 computer 20
- Savvytouch display controls 20
- Connecting data transmission cables 21
- Connecting serial devices 21
- Connecting to the network 21
- Ecdis mode brightness adjustment 21
- Storage 21
- Configuring rs 232 422 485 serial ports 22
- Connecting nmea 0183 devices 22
- Mpc 2240 hardware manual hardware connection description 22
- Connecting a ps 2 keyboard and mouse 23
- Connecting speakers or headphones 23
- Connecting to usb devices 23
- Mpc 2240 hardware manual hardware connection description 23
- Installing sata hard disks 24
- Mpc 2240 hardware manual hardware connection description 24
- Adjusting screen properties 25
- Installing the vga driver 26
- Mpc 2240 hardware manual adjusting screen properties 26
- Mpc 2240 hardware manual adjusting screen properties 27
- Mpc 2240 hardware manual adjusting screen properties 28
- Adjusting display resolution 29
- Mpc 2240 hardware manual adjusting screen properties 29
- Installing the touch screen driver 30
- Mpc 2240 hardware manual adjusting screen properties 30
- Mpc 2240 hardware manual adjusting screen properties 31
- Mpc 2240 hardware manual adjusting screen properties 32
- Mpc 2240 hardware manual adjusting screen properties 33
- Mpc 2240 hardware manual adjusting screen properties 34
- Mpc 2240 hardware manual adjusting screen properties 35
- Performing screen calibration 35
- Mpc 2240 hardware manual adjusting screen properties 36
- Bios setup 37
- Entering the bios setup utility 38
- Mpc 2240 hardware manual bios setup 38
- Advanced settings 39
- Main information 39
- Mpc 2240 hardware manual bios setup 39
- Boot configuration 40
- Mpc 2240 hardware manual bios setup 40
- Parallel port 40
- Peripheral configuration 40
- Ahci salp 41
- Hdc configuration 41
- Hdd detect delay time 41
- Mpc 2240 hardware manual bios setup 41
- Serial ata port 0 to 1 41
- Igd dvmt pre allocated 42
- Internal graphics device 42
- Mpc 2240 hardware manual bios setup 42
- Sata port 0 to 1 hotplug 42
- Video configuration 42
- Igd boot type 43
- Igd dvmt size 43
- Mpc 2240 hardware manual bios setup 43
- Chipset configuration 44
- Mpc 2240 hardware manual bios setup 44
- Power on after power fail 44
- Hardware monitor 45
- Mpc 2240 hardware manual bios setup 45
- Security settings 45
- Mpc 2240 hardware manual bios setup 46
- Power settings 46
- Set supervisor password 46
- Add boot options 47
- Boot settings 47
- Boot type 47
- Efi device first 47
- Mpc 2240 hardware manual bios setup 47
- Pxe boot to lan 47
- Usb boot 47
- Boot delay time 48
- Boot type order 48
- Hard disk drive usb drive 48
- Legacy 48
- Mpc 2240 hardware manual bios setup 48
- Normal boot menu 48
- Exit discarding changes 49
- Exit saving changes 49
- Exit settings 49
- Load custom defaults 49
- Load optimal defaults 49
- Mpc 2240 hardware manual bios setup 49
- Save change without exit 49
- Attention 50
- Discard changes 50
- Mpc 2240 hardware manual bios setup 50
- Save custom defaults 50
- Step 1 create a bootable usb disk 50
- Upgrading the bios 50
- C cd mpc2240 51
- Mpc 2240 hardware manual bios setup 51
- S02 exe 51
- Step 2 prepare the upgrade file 51
- Step 3 run the upgrade program on the mpc 2240 series panel computer 51
- Attention 52
- Mpc 2240 hardware manual bios setup 52
- Display control interface 53
- Connecting to the uart control interface 54
- Mpc 2240 hardware manual display control interface 54
- Mpc 2240 hardware manual display control interface 55
- Uart command format 55
- Addr address 56
- Attn attention 56
- Cmd message commands and queries 56
- Command format details 56
- Ihchk inverse header checksum 56
- Len data length 56
- Mpc 2240 hardware manual display control interface 56
- Data data field 57
- Downloading rgb files 57
- Idchk 0xff the sum of bits 7 to 7 len 1 57
- Idchk inverse data checksum 57
- Ihchk 0xff the sum of bits 0 1 2 3 4 5 57
- Mpc 2240 hardware manual display control interface 57
- A regulatory approval statement 58
- Regulatory approval statement 58
- B uart commands for display control 59
- Uart commands for display control 59
- Bri set the minimum brightness for the display panel 60
- Brl set the led brightness for the touch keypad 60
- Brm set the maximum brightness for the display panel 60
- Brt set the current panel brightness 60
- Bru glass display control brightness button 60
- Mpc 2240 hardware manual uart commands for display control 60
- Uart control commands 60
- Bzz buzzer control 61
- Dl ecdis rgb package query 61
- Dln download ecdis rgb package 61
- Etc elapsed time counter query 61
- Mpc 2240 hardware manual uart commands for display control 61
- Adf ac input power detect function 62
- Gmb glass display control minimum brightness 62
- Mpc 2240 hardware manual uart commands for display control 62
- Pot potentiometer control 62
- Swi query the scalar board s firmware version 62
- Swk touch keypad firmware version query 62
- Ad query ac input power detect function status 63
- Bli brightness control 63
- Duf disable uart command function 63
- Ems ecdis mode select 63
- Mpc 2240 hardware manual uart commands for display control 63
- Mpc 2240 hardware manual uart commands for display control 64
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