Matrix Orbital LK162-12 Legacy - Manual (Page 42)

LK162-12 rev 4 42
bus and each one can act as a master by initiating a data transfer.
Interface A means by which two systems interact.
LCD Liquid Crystal Display
Module Type
Value
This refers to the model number of the module.
Pixel The smallest individually controllable element of a display.
Pre-Generated
Fonts Pre-determined fonts which can be downloaded into graphic liquid crystal
displays.
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 interface approved by the
Electronic Industries Association (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 identification of th e module
Serial Port A port, or interface, that can be used for serial communication, 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.