CCF     Change Carry Flag     Rabbit 2000/3000/4000 Instruction

Opcode	Instruction	Clocks	Operation
3F	CCF	2	CF = ~CF

Flags				ALTD			IOI/IOE
S	Z	L/V	C	F	R	SP	S	D
-	-	-	·	·

Description

The C flag is inverted. If it is set, it becomes cleared. If it is not set, it becomes set.