Set cursor move direct and specifies display shift.These operations are performed during data rite/read. For normal operation, set S to zero. I/D=1 : increment ; 0 :decrement ;S=1 : accompanies display shift when data is written, for normal operation, set to zero. 40μs Display ON/OFF control 0 0 0 000 1DCB Set ON/OFF all display(D),cursor ON ...