pm60.h

ATMEGA64 控制PM60语音芯片的程序。采用串行控制方式。

#ifndef _PM60_INCLUDED_
#define _PM60_INCLUDED_

#include <mega64.h>
#include <delay.h>

#define DELAY           delay_ms(10)

#define sda_output         PORTB.5                    //地址线
#define sda                DDRB.5
#define sda_input          PINB.5

#define scl_output         PORTB.6                    //时钟线
#define scl                DDRB.6
#define scl_input          PINB.6

#define sda_hight          sda_output=1
#define sda_low            sda_output=0
#define scl_hight          scl_output=1
#define scl_low            scl_output=0


void play_music(unsigned char address);
void send_address(unsigned char data);



#endif