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7. LW3 Programmers’ Reference
UMX-HDMI-140 series– User's Manual
113
Applied firmware package: v1.3.0b5 | LDC software: v2.5.6b2
7.16. RS-232 Port Configuration
7.16.1.
Protocol Setting
Command and Response
#serial #rs232 #rs-232 #protocol
ç
SET·/MEDIA/UART/
P1.ControlProtocol=
<protocol>
æ
pw
·
/MEDIA/UART/
P1.ControlProtocol=
<protocol>
Parameters
Parameter
Parameter description
Value
Parameter value
<protocol>
Control protocol which is
applied on the selected port
0
LW2 protocol
1
LW3 protocol
Example
ç
SET /MEDIA/UART/P1.ControlProtocol=1
æ
pw /MEDIA/UART/P1.ControlProtocol=1
7.16.2.
RS-232 Operation Mode
Command and Response
ç
SET·/MEDIA/UART/
P1.Rs232Mode=
<mode>
æ
pw·/MEDIA/UART/
P1.Rs232Mode=
<mode>
Parameters
Identifier
Parameter description
Value
Parameter value
<mode>
Stopbits value
0
Event Manager mode
1
Control mode
2
Command injection mode
Example
ç
SET /MEDIA/UART/P1.Rs232Mode=1
æ
pw /MEDIA/UART/P1.Rs232Mode=1
7.16.3.
BAUD Rate Setting
Command and Response
ç
SET·/MEDIA/UART/
P1.Baudrate=
<baud_rate>
æ
pw
·
/MEDIA/UART/
P1.Baudrate=
<baud_rate>
Parameters
Parameter
Parameter description
Value
Parameter value
<baudrate>
BAUD rate value
0
4800
1
7200
2
9600
3
14400
4
19200
5
38400
6
57600
7
115200
Example
ç
SET /MEDIA/UART/P1.Baudrate=2
æ
pw /MEDIA/UART/P1.Baudrate=2
7.16.4.
Databits Setting
Command and Response
ç
SET·/MEDIA/UART/P1.DataBits=
<databits>
æ
pw
·
/MEDIA/UART/P1.DataBits=
<databits>
Parameters
Parameter
Parameter description
Value
Parameter value
<databits>
Databits value
8
8
9
9
Example
ç
SET /MEDIA/UART/P1.DataBits=8
æ
pw /MEDIA/UART/P1.DataBits=8