6. LW2 Programmers’ Reference
MMX6x2-HT series – User's Manual
48
6.2.3. Query Control Protocol
Description:
The device can be controlled with different control protocols. This command queries the active
protocol of the currently used control interface.
Format
Example
Command {P_?}
→
{p_?}
Response (CURRENT
•
PROTOCOL
•
=
•
#<protocol>)CrLf
←
(CURRENT PROTOCOL = #1)
Explanation:
The device communicates with LW2 protocol.
6.2.4. View Firmware Version of the CPU
Description:
View the CPU firmware revision.
Format
Example
Command {f}
→
{f}
Response
(FW:<FW_VER><s>)CrLf
←
(FW:1.1.3b1 r9)
Legend:
<FW_VER> is the firmware version. It is followed by <s> string which may indicate special versions.
<s>=r indicates standard version.
INFO: The version number of the firmware package and the CPU firmware can be different. The firmware
package contains more different firmware component, the CPU firmware is the part of those ones.
6.2.5.
Connection Test
Description:
Simple test to see if the connection is established successfully.
Format
Example
Command {PING}
→
{ping}
Response (PONG!)CrLf
←
(PONG!)
6.2.6.
Compile Time
Description:
Returns the date, when the microcontroller firmware was compiled.
Format
Example
Command {CT}
→
{ct}
Response
(Complied: <DATE&TIME>)CrLf
←
(Compiled: Oct 10 2017 16:33:59)
6.2.7. View Installed Board(s)
Description:
Shows the hardware name and revision of the installed boards.
Format
Example
Command {is}
→
{is}
Response (SL#
•
0
•
<MB_DESC>)CrLf
(SL
•
END)CrLf
←
←
(SL# 0 MMX6x2-HT220 V12_AAA0)
(SL END)
Explanation:
The device reports its motherboard (slot 0).
6.2.8. View Firmware for all Controllers’
Description:
Shows the firmware versions of all installed controllers.
Format
Example
Command {FC}
→
{fc}
Response (CF
•
<DESC>)CrLf
(CF
•
<DESC>)CrLf
…
(CF END)CrLf
←
←
(CF MMX6x2-HT220 1.1.3b1 r9)
(CF END)
Explanation:
The device has one control panel.
6.2.9.
Restart the Matrix Router
Description:
The device can be restarted without unplugging power.
Format
Example
Command {RST}
→
{RST}
Response
←
Explanation:
The device reboots; no response is sent in this case.
6.2.10. Query Health Status
Description:
The device can be restarted without unplugging power.
Format
Example
Command {ST}
→
{st}
Response (ST
•
<DESC>)CrLf
←
(ST CPU 1.03V 1.03V 1.03V 1.81V 1.34V 1.34V 3.31V
5.07V 48.00V 35.40C 35.42C 0.00C 31.62C 35.38C)
