OOPic

The OOPic is an Object Oriented Programmable Integrated Circuit. Created by Savage Innovations, this PIC microcontroller comes with an IDE (Integrated Development Environment) that supports programming in syntaxes based on the BASIC, Java and C programming languages.

The last three versions released to market were the OOPic-R, the OOPic-S and the OOPic-C, which is a miniature version of the former. The oldest model is the OOPic I, which uses the A.2 version of the firmware.

Architecture
The OOPic firmware defines numerous built-in "objects," which can provide custom methods and properties. The objects may be wrappers for hardware, such as an external infrared sensor or a built-in LED, or logic helpers, such as dividers or logic gates.

The OOPic also makes use of "virtual circuits," where the programmer can create links between object properties.

Example program
The following is an example piece of code written in the BASIC syntax, which links a built-in clock that cycles every 1 Hz to an LED.

This virtual circuit behaviour gives the programmer considerable control and flexibility, and allows for better reaction to real-time behaviours thanks to "Events". The OOPic actually spends the majority of its time updating the virtual circuits, compared to looping through a user's code, so it's in the programmers best interest to use virtual circuits over traditional programming techniques as often as possible.

Other meanings
OOPIC also refers to Object Oriented Particle In Cell which is an object-oriented implementation, written at Berkeley, of a specific method of plasma physics simulation known as particle in cell.