7. LW3 Programmers’ Reference
UMX-HDMI-140 series– User's Manual
94
Applied firmware package: v1.2.0 | LDC software: v2.4.1b7
7.12.4.
Sending UDP Message (ASCII-format) via TCP Port
The command is for sending a UDP message in ASCII-format. This method
allows
escaping the control
characters. For more information see the
section.
Command and Response
ç
CALL·/MEDIA/ETHERNET:udpMessage(
<IP_address>
:
<port_no>
=
<message>
)
æ
mO·/MEDIA/ETHERNET:udpMessage
Example
ç
CALL /MEDIA/ETHERNET:udpMessage(192.168.0.103:6107=C00)
æ
mO /MEDIA/ETHERNET:udpMessage
The 'C00' message is sent to the indicated IP:port address.
Example with HEX codes
ç
CALL /MEDIA/ETHERNET:udpMessage(192.168.0.20:9988=C00\x0a\x0d)
æ
mO /MEDIA/ETHERNET:udpMessage
The 'C00' message with CrLf (Carriage return and Line feed) is sent to the indicated IP:port address. The \x
sequence indicates the HEXA code; see more information in the
section.
7.12.5.
Sending a TCP Text (ASCII-format) via TCP Port
The command is for sending a text message in ASCII-format via UDP-protocol. This method
does not allow
sending message with control and non-printable characters.
Command and Response
ç
CALL·/MEDIA/ETHERNET:udpText(
<IP_address>
:
<port_no>
=
<text>
)
æ
mO·/MEDIA/ETHERNET:udpText
Example
ç
CALL /MEDIA/ETHERNET:udpText(192.168.0.20:9988=open)
æ
mO /MEDIA/ETHERNET:udpText
The 'open' text is sent to the indicated IP:port address.
7.12.6.
Sending a UDP Binary Message (HEX-format) via TCP Port
The command is for sending a binary message in Hexadecimal format via UDP protocol. This method
does
not require escaping
the control and non-printable characters.
Command and Response
ç
CALL·/MEDIA/ETHERNET:udpBinary(
<IP_address>
:
<port_no>
=
<HEX_message>
)
æ
mO·/MEDIA/ETHERNET:udpBinary
Example
ç
CALL /MEDIA/ETHERNET:udpBinary(192.168.0.20:9988=433030)
æ
mO /MEDIA/ETHERNET:udpBinary
The '433030' message is sent to the indicated IP:port address.
INFO:
There is no need to insert a space or other separator character between the binary messages.
7.12.7.
Sending a Message (ASCII-format) via Serial Port
The command is for sending a command message in ASCII-format. This method
allows
escaping the control
characters. For more information see the
section.
Command and Response
ç
CALL·/MEDIA/UART/
<port>
:sendMessage(
<message>
)
æ
mO·/MEDIA/UART/
<port>
:sendMessage
Example
ç
CALL /MEDIA/UART/P1:sendMessage(PWR0)
æ
mO /MEDIA/UART/P1:sendMessage
The 'PWR0' message is sent out via the P1 serial port.
7.12.8.
Sending a Text (ASCII-format) via Serial Port
The command is for sending a command message in ASCII-format. This method
does not allow
sending
message with control and non-printable characters.
Command and Response
ç
CALL·/MEDIA/UART/
<port>
:sendText(
<message>
)
æ
mO·/MEDIA/UART/
<port>
:sendText
Example
ç
CALL /MEDIA/UART/P1:sendText(open)
æ
mO /MEDIA/UART/P1:sendText
The 'open' text is sent out via the P1 serial port.