Standalone Variables

The Commander core has 100 32-bit signed standalone variables available for general purpose use. They can be used to perform basic calculations and support integer operations. The V[0-99] command can be used to access the specified variables. The syntax for all available operations can be found in the table below. Note that these operations can only be performed in standalone programming.

Operator

Description

Example

+

Integer Addition

V1=V2+V3

-

Integer Subtraction

V1=V2-V3

*

Integer Multiplication

V1=V2*V3

/

Integer Division (round down)

V1=V2/V3

%

Modulus

V1=V2%5

>>

Bit Shift Right

V1=V2>>2

<<

Bit Shift Left

V1=V2<<2

&

Bitwise AND

V1=V2&7

|

Bitwise OR

V1=V2|8

~

Bitwise NOT

V1=~V2

Operations

All variables can be accessed and written with the ASCII V[0-99] command. Variables V0-V49 will be initialized to zero on power up, and variables V50 through V99 can be stored to flash memory using the STORE command.


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