Matrix Orbital LCD2041 Legacy - Manual (Page 33)

Primitive A low-level object or operation from which higher-
level, more complex objects and operations can be
constructed. In graphics, primitives are basic elements,
such as lines, curves, and polygons, which you can
combine to create more complex graphical images
RS-232 Short for recommended standard-232C, a standard in-
terface approved by the Electronic Industries Associa-
tion (EIA) for connecting serial devices.
Scroll To view consecutive lines of data on the display screen.
The term scroll means that once the screen is full, each
new line appears at the bottom edge of the screen and
all other lines move up one position.
Serial Number A number that is one of a series and is used for identi-
fication of the module
Serial Port A port, or interface, that can be used for serial commu-
nication, in which only 1 bit is transmitted at a time.
Version Number This refers to the firmware revision number of the
module.
Volatile Memory Temporary memory. Once the power supply is turned
off volatile memory is then erased.
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