64
VP-553 - The VP-553 RS-232 Communication Protocol
Command -
LOAD
Command Type - System - Packets
Command Name
Permission
Transparency
Set:
LOAD
Administrator
Public
Get:
-
-
-
Description
Syntax
Set:
Load file to device
#
LOAD
␠
file_name,size
␍
Get:
-
-
Response
Data sending negotiation:
* Device -
~
01
@
LOAD
␠
file_name,size
␠
READY
␍␊
* End User (+Device)-
Send file in Protocol Packets
* Device -
~
01
@
LOAD
␠
file_name, size
␠
OK
␍␊
Parameters
file_name
- name of file to save on device
size
- size of file data that is sent.
Command -
CPEDID
Command Type - System
Command Name
Permission
Transparency
Set:
CPEDID
End User
Public
Get:
-
-
-
Description
Syntax
Set:
Copy EDID data from the output to
the input EEPROM
#
CPEDID
␠
P1, P2, P3, P4
␍
Get:
-
-
Response
~nn@
CPEDID
␠
P1, P2, P3, P4
␍␊
Parameters
P1 (source type)
– 1=output
P2 (source ID)
– 0=HDMI1; 1=HDBT1; 2=HDMI2
P3 (destination type)
– 0=input
P4 (bitmap representing destination IDs)
– 0=HDMI1; 1=HDMI2; 2=HDMI3; 3=HDBT1; 4=HDBT2;
5=HDBT3
Format: XXXX…X, where X is hex digit. The binary form of every hex digit represents corresponding
destinations. Setting ‘1’ says that EDID data has to be copied to this destination
Response Triggers
Response is sent to the com port from which the Set was received (before execution)
Notes
Destination bitmap size depends on device properties (for 64 inputs it is a 64-bit word)
Example: bitmap 0x0013 means inputs 1,2 and 5 are loaded with the new EDID
