IEI Technology VWBOX-122A, User Manual

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VWBOX-122A/133A Video Wall Controller
Page 54
A.1 Setup
The serial port is used to remotely set and get the settings from the VWBOX-122A/133A.
The serial port is used by user applications to change the settings of the
VWBOX-122A/133A through a software interface. The serial port should be setup as
indicated in Table 5-1
Description Setting
Baud rate 115200
Parity Non-parity
Data bit 8
Stop bit 1
Flow control None
Table 5-1: RS-232 Setup
A.2 Command Reference
The command reference format is shown in the table below.
Type UART
Opcode
VCP
Opcode
Opcode Names High Byte Low Byte
R/W A 0xB2 Border Control 0 – parent
1 – child 1
2 – child 2
3 – child 3
4 – child 4
(2-7 only for sync)
0 – off
1 – on
2 – MR
3 – ML
4 – MUL
5 – MUR
6 – MLL
7 - MLR
R/W B 0xE9 Border X same as 0xB2 set border X value
0-16 – 122A/133A
0-99 – E122/E133