vividtouch VTE-3200 - Command and Response Examples; Serial Command List

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Command and Response Examples
Here are some examples of serial commands and their responses:
Table 6-1. Serial Command/ Response Examples
Description Command Sent to LCD Panel Response Received from LCD Panel
Turn LCD panel power off. 07 01 02 50 4F 57 00 08 07 01 00 50 4F 57 00 08
Turn LCD panel power on. 07 01 02 50 4F 57 01 08 07 01 00 50 4F 57 01 08
Request LCD panel power status. 07 01 01 50 4F 57 08 07 01 00 50 4F 57 XX 08
(XX = 0 when off or 1 when on)
Set the LCD panel contrast to 30
(1E hex).
07 01 02 43 4F 4E 1E 08 07 01 00 43 4F 4E 1E 08
Reset the LCD panel display
settings.
07 01 02 41 4C 4C 00 08 07 01 00 41 4C 4C 00 08
Request LCD panel serial number. 07 01 01 53 45 52 08 07 01 00 53 45 52 S(0)…S(12) 08
S(0) …S(12) = the serial number in ASCII
Request LCD panel firmware
version.
07 01 01 47 56 45 08 07 01 00 47 56 45 S(0)…S(5) 08
S(0) …S(5) = the firmware version in ASCII
Serial Command List
Tab le 6-2 lists all supported commands.
Table 6-2. Serial Commands
Main Item Control Item CMD Type Value
(DEC)
Reply (DEC) Content CMD (HEX)
Power
Control and
Input
Source
Power
Control
POW W/R 00 00 Off (soft power) (For
advanced A/ D
boards – optional)
50 4F 57
01 01 On (soft power)
Input Source MIN W/R 00 00 VGA 4D 49 4E
01 01 Digital DVI
09 09 HDMI
13 13 DisplayPort