Arduino-ビット演算子

変数Aが60を保持し、変数Bが13を保持すると仮定します-

Operator name	Operator simple	Description	Example
and	&	Binary AND Operator copies a bit to the result if it exists in both operands.	(A & B) will give 12 which is 0000 1100
or			Binary OR Operator copies a bit if it exists in either operand
(A	B) will give 61 which is 0011 1101	xor	^
Binary XOR Operator copies the bit if it is set in one operand but not both.	(A ^ B) will give 49 which is 0011 0001	not	~
Binary Ones Complement Operator is unary and has the effect of 'flipping' bits.	(~A ) will give -60 which is 1100 0011	shift left	<<
Binary Left Shift Operator. The left operands value is moved left by the number of bits specified by the right operand.	A << 2 will give 240 which is 1111 0000	shift right	>>

例

void loop () {
   int a = 10,b = 20
   int c = 0;
   c = a & b ;
   c = a | b ;
   c = a ^ b ;
   c = a ~ b ;
   c = a << b ;
   c = a >> b ;
}

c = 12
c = 61
c = 49
c = -60
c = 240
c = 15