Marine PC MPC-MI19, Руководство пользователя

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Acknowledge Command to Download ECDIS DVI-D Table Page:
ATTN ADDR CMD0 CMD1 CMD2 LEN IHCHK DATA DATA
0x06 0xFF 0x44 0x4E 0x44 0x40 0xE4 0x01 Data 1
DATA DATA DATA DATA DATA DATA DATA DATA IDCHK
Data 2 Data3 …….. Data
60
Data
61
Data
62
Data
63
Data
64
0xXX
Download ECDIS VGA Table from Display Command (DNV) INPUT:
This command shall be sent to download one page of data (64 bytes). Before this
command is sent a CMD 0x0C command should be sent to read the ECDIS VGA Table
Number of Pages that need to be downloaded.
If the data checksum is valid the display shall reply to this command with an ACK attention
code.
Command to Download ECDIS VGA Table Page:
ATTN ADDR CMD0 CMD1 CMD2 LEN IHCHK DATA IDCHK
0x07 0xFF 0x44 0x4E 0x56 0x01 0x10 0x01 0xFE
Acknowledge Command to Download ECDIS VGA Table Page:
ATTN ADDR CMD0 CMD1 CMD2 LEN IHCHK DATA DATA
0x06 0xFF 0x44 0x4E 0x56 0x40 0xD2 0x01 Data 1
DATA DATA DATA DATA DATA DATA DATA DATA IDCHK
Data 2 Data3 …….. Data
60
Data
61
Data
62
Data
63
Data
64
0xXX
Read ECDIS Table Number of Pages Command (CMD) INPUT:
This command shall be sent to the display to read the total number of ECDIS Table Pages.
The data field shall be set to the following HEX value to select either the VGA or DVI-D
ECDIS Table Number of Pages.
0x0C – Read the ECDIS VGA Table Number of Pages
0x0E – Read the ECDIS DVI-D Table Number of Pages
If the data checksum is valid the display shall reply to this command with an ACK attention
code.
Command to read ECDIS VGA Table Number of Pages:
ATTN ADDR CMD0 CMD1 CMD2 LEN IHCHK DATA IDCHK
0x07 0xFF 0x43 0x4D 0x44 0x01 0x24 0x0C 0xF3
Acknowledge read ECDIS VGA table number of pages (254 pages, 0x00, 0xFE):
ATTN ADDR CMD0 CMD1 CMD2 LEN IHCHK DATA DATA IDCHK
0x 06 0xFF 0x43 0x4D 0x44 0x02 0x24 0x00 0xFE 0x01