Matrix Orbital VK204-25 Legacy - Manual (Page 24)

Syntax Hexadecimal 0xFE 0x51
Decimal 254 81
ASCII 254 “Q”
Description When auto scrolling is on, it causes the display to shift the entire
display’s contents up to make room for a new line of text when the text
reaches the end of the last row.
Remembered Yes
Default On
5.3 Auto Scroll Off
Syntax Hexadecimal 0xFE 0x52
Decimal 254 82
ASCII 254 “R”
Description When auto scrolling is disabled the text will wrap to the top left corner
of the display area when the text reaches the end of last row.
Remembered Yes
5.4 Clear Screen
Syntax Hexadecimal 0xFE 0x58
Decimal 254 88
ASCII 254 “X”
Description This command will immediately clear all of the contents of the display.
Remembered No
5.5 Changing the Startup Screen
Syntax Hexadecimal 0xFE 0x40
Decimal 254 64
ASCII 254 “@”
Description In order to change the text that is displayed by the VK204-25-USB
when it starts up simply send the command bytes 254 64 followed by
the characters that you wish to display, starting from the top left. This
command will automatically line wrap the characters that are sent to it.
Remembered Yes
Matrix Orbital VK204-25-USB 20