log2

Log2

Syntax:

    returned_word_variable = Log2 ( word_value )

Command Availability:

Available on all microcontrollers.

Explanation:

The Log2 command will return the base-2 logarithm, to 2 decimal places.

The values returned are fixed-point numbers, with two decimal places assumed on the right. or if you prefer, think of the values as being scaled up by 100.

Example:

    dim log_value as word
    log_value = log2 ( 10 )   'return 3321 equate to 3.321

Supported in <MATHS.H>