
Draco major
152
2011-10-11
7.4
Serial Control
7.4.1
Telegram Structure
Command
<STX>, <command byte (CMD)>, [data bytes (D0…DN)], <ETX>
[ ] = Optional elements
Response
<ACK> , [<ECHO>]
[ ] = Optional elements
<ECHO> reports the matrix sequences solicited by a command and thus
the new switching status of the matrix. The echo can be used to update
user applications and to operate several matrices in parallel.
Parameter Description
Command byte:
In the range 0x40 to 0x6F
(see list of allowed commands below)
Data bytes:
a) Binary data:
In order to prevent that, during the
transmission of binary data, control statements of
control commands are transferred, the data are
divided into low-nibble and high-nibble. The data
are distributed to the low-nibbles of two bytes and
provided with an offset by 0x60 e.g. 0x1F
=> 0x61 + 0x6F
b) 7bit data:
(0x0 to 0x7F) are provided with an
offset by 0x80, e.g. 0000011 => 0x83
c)
ASCII
data
=> 0x20 to 0x7E are transmitted
unencryptedly.
Содержание Draco major K474-U8/C8
Страница 65: ...Configuration 2011 10 11 65 Key Description Select between different possibilities in the selection field ...
Страница 69: ...Configuration 2011 10 11 69 OSD Select Configuration System in the main menu Menu Configuration System ...
Страница 76: ...Draco major 76 2011 10 11 OSD Select Configuration System in the main menu Menu Configuration System ...
Страница 78: ...Draco major 78 2011 10 11 Menu Configuration Switch 2 ...
Страница 80: ...Draco major 80 2011 10 11 OSD Select Configuration Network in the main menu Menu Configuration Network ...
Страница 85: ...Configuration 2011 10 11 85 OSD Select Configuration User in the main menu Menu Configuration User ...
Страница 96: ...Draco major 96 2011 10 11 OSD Select Configuration System in the main menu Menu Configuration System ...
Страница 101: ...Configuration 2011 10 11 101 OSD Select Configuration Macro Keys in the main menu Menu Configuration Macro Keys ...
Страница 107: ...Configuration 2011 10 11 107 OSD Select Configuration CPU Ports in the main menu Menu Configuration CPU Ports ...
Страница 128: ...Draco major 128 2011 10 11 Java Tool Select KVM Switch CON Ports in the task area Menu KVM Switch CON Ports ...
Страница 131: ...Configuration 2011 10 11 131 Java Tool Select Console Multicast in the task area Menu Console Multicast ...