Buzzer drive
Outline
8-bit counter comprises a buzzer, buzzer data register (BUZDR), and the buzzer control register (BUZCR), a square wave (61.035GHz~125.0kHz@8MHz) from pin P13 / SEG17 / AN10 / EC1 / BUZO output. Buzzer data register (BUZDR) buzzer frequency control (Table below). Buzzer control register (BUZCR) in, NUCK [1: 0] selected by the clock divider.
register
Buzzer drive
Name - the Address - the Dir - the Default - the Description
BUZDR - 8FH - - R & lt / W is - - ------ buzzer FFH data register
BUZDR --97H ----- R / W - - 00H - - ---- buzzer control register
Buzzer driving instructions
Driven by a buzzer (BUZDR) and (BUZCR) Composition
