122-32000 Parallax Inc, 122-32000 Datasheet - Page 88

• Manufacturer Part Number: 122-32000
• Description: MANUAL PROPELLER
• Manufacturer: Parallax Inc

Specifications of 122-32000

• Accessory Type: Manual
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: Propeller Education (PE) Kit
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Each object can be thought of as a “building block” for an application. An object may choose
to utilize one or more other objects in order to build a more sophisticated application. This is
loosely called “referencing” or “including” another object. When an object references other
objects it forms a hierarchy where it is the object at the top, as in Figure 3-3. The topmost
object is referred to as the “Top Object File” and is the starting point for compiling a
Propeller Application.
In the above figure, the Graphics Demo object references three other objects: TV, Graphics,
and Mouse. If the Graphics Demo object is compiled by the user, it is considered the Top
Page 88 · Propeller Manual v1.0
Figure 3-2: Object Files consist of Spin, and possibly Propeller Assembly, and are
stored as “.spin” files on your computer’s hard drive.
Figure 3-3: Object
Hierarchy
When compiled, the
Graphics Demo object
is the “Top Object
File” that references
the other three
objects shown below
it.