isd4002.h

ISD4002语音芯片驱动

#ifndef _ISD4002_H
#define _ISD4002_H

#define CLK_ISD4002         PTBD_PTBD2
#define DATA_ISD4002        PTBD_PTBD3
#define BUSY_ISD4002        PTBD_PTBD4
#define CS_ISD4002          PTBD_PTBD5

#define SET_CLK_ISD4002  CLK_ISD4002 =1;
#define CLR_CLK_ISD4002  CLK_ISD4002 =0;

#define SET_DATA_ISD4002  DATA_ISD4002 =1;
#define CLR_DATA_ISD4002  DATA_ISD4002 =0;

#define SET_CS_ISD4002  CS_ISD4002 =1;
#define CLR_CS_ISD4002  CS_ISD4002 =0;


#define POWERUP     0X20
#define SETPLAY     0XE0
#define PLAY        0XF0
#define SETREC      0XA0
#define REC         0XB0
#define SETMC       0XE8
#define MC          0XF8
#define STOP        0X30
#define STOPPWRDN   0X10
#define RINT        0X30

void speak(unsigned int addr);
void SPIOut(unsigned char );

#endif