Math operators

Math operators

Proton PIC Basic V3.0
To ensure the operations are carried out in the correct order use parenthesis to group the
operations:

A = ((B - C) * (D + E)) / F

+	Adds variables and/or constants.
-	Subtracts variables and/or constants.
*	Multiplies variables and/or constants.
**	Returns the high 16 bits of a 16-bit multiply result.
*/	Returns the middle 16 bits of a 16-bit multiply result.
/	Divides variables and/or constants.
//	Modulus; returns the remainder left after a dividing one value by another.
&	Bitwise AND.
|	Bitwise OR.
^	Bitwise XOR.
~	Bitwise NOT A = ~B ( (complement) inverts the bit(s) of a number)
<<	Shifts the bits of a value left a specified number of places.
>>	Shifts the bits of a value right a specified number of places.
ABS	Returns the absolute value of a number.
ACOS	Returns the ARC COSINE of a value in RADIANS.
ASIN	Returns the ARC SINE of a value in RADIANS.
ATAN	Returns the ARC TANGENT of a value in RADIANS.
COS	Returns the COSINE of a value in RADIANS.
DCD	2 n -power decoder of a four-bit value.
DIG	Returns the specified decimal digit of a positive value.
EXP	Deduce the exponential function of a value.
LOG	Returns the NATURAL LOG of a value.
LOG10	Returns the LOG of a value.
MAX	Returns the maximum of two numbers.
MIN	Returns the minimum of two numbers.
NCD	Priority encoder of a 16-bit value.
POW	Computes variable to the power of pow variable.
REV	Reverses the order of the lowest bits in a value.
SIN	Returns the SINE of a value in RADIANS.
SQR	Returns the SQUARE ROOT of a value.
TAN	Returns the TANGENT of a value in RADIANS.
DIV32	15-bit x 31-bit divide. (For PBP compatibility only)

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Boolean logic operators

Logic operators (Boolean functions) can be used to test the results from more than one comparison to TRUE or FALSE,
the result can be used to make a decision concerning the running program.

AND
OR
XOR	Exclusive OR
NOT	Inverts the outcome of a condition (TRUE becomes FALSE, FALSE becomes TRUE)

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Relational operators

Relational operators are used to compare two values, the result can be used to make a decision regarding program flow.

=	Equal to
==	Equal to (same as =)
lt;gt;	Unequal to
!=	Unequal to (same as ;)
lt;	Smaller than
gt;	Greater than
lt;=	Smaller than or equal to (Note: <= is correct, =< is incorrect!)
gt;=	Greater than or equal to (Note: >= is correct, => is incorrect!)