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VM-3UHD - Packet Protocol Structure
8
Packet Protocol Structure
The packet protocol is designed to transfer large amounts of data, such as
files, IR commands, EDID data, etc.
8.1
Using the Packet Protocol
To use the packet protocol:
4. Send a command: LDRV, LOAD, IROUT, LDEDID
5. Receive Ready or ERR###
6. If Ready:
Send a packet
Receive OK on the last packet
Receive OK for the command
7. Packet structure:
Packet ID (1, 2, 3…) (2 bytes in length)
Length (data 2 for CRC) - (2 bytes in length)
Data (data length -2 bytes)
CRC - 2 bytes
01
02
03
04
05…
Packet ID
Length
Data
CRC
8. Response:
~
NNNN
SP
OK
CR LF
Where
NNNN
is the received packet ID in ASCII hex digits.
Содержание VM-3UHD
Страница 1: ...USER MANUAL MODEL VM 3UHD 1 3 HDMI DA P N 2900 300480 Rev 1 ...
Страница 2: ......
Страница 10: ...VM 3UHD Connecting the VM 3UHD 7 Figure 2 Connecting the VM 3UHD 1 3 HDMI DA ...
Страница 32: ......