24
WR6CE User Manual
Serial Protocol
Serial port status
The device can receive the serial port command sent by the external controller or OPS of the
device.
Refer to the following table for the specific command protocol:
1. Baud rate: 9600 2. Control section: PC → The device 3. Response section: Android
→ PC
Protocol
header
Length
Command code
ID
Data
Verify Protocol
tail
Screen
on/off
On
PC to
device
DD
FF 00 07 C1 31 00 00 01
00
F6
BB CC
On
Device to
PC
AB
AB 00 07 C1 31 00 00 01
00
F6
CD CD
Off
PC to
device
DD
FF 00 07 C1 31 00 00 01
01
F7
BB CC
Off
Device to
PC
AB
AB 00 07 C1 31 00 00 01
01
F7
CD CD
Current
Signal
Source
Query
PC to
device
DD
FF 00 06 C1 1A 00 00 01
DC
BB CC
Device to
PC
AB
AB 00 09 C1 1A 00 00 01 X X X X
XX
XX
CD CD
Remark
Data: XX XX XX
05 03 02: OPS
05 03 00: Front HDMI
05 03 01: Side HDMI
05 03 03: Type-C
05 03 04: DP
Software
Version
Query
PC to
device
DD
FF 00 06 C1 1B 00 00 01
DD
BB CC
Device to
PC
AB
AB 00 09 C1 1B 00 00 01 X X X X
XX
XX
CD CD
Remark
The first XX is the Year.
The second XX is the Month.
The third XX is the Day.
Set Time
(Y/M/D)
PC to
device
DD
FF 00 09 C1 1C 00 00 01 X X X X
XX
XX
BB CC
Device to
PC
AB
AB 00 09 C1 1C 00 00 01 X X X X
XX
XX
CD CD
Remark
The first XX is the Year.
The second XX is the Month.
The third XX is the Day.
If set failures, these three XX return FF.
6. Serial Protocol
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