跪求ISD1760语音模块程序-KY1168的回答

15条回答

2020-01-21 02:57

#include "STC11F04E.H"

#define uchar unsigned char
#define uint unsigned int
#define    K  P3_7
#define PTT  P3_5

/*******ISD1700状态寄存器及各个标志位定义****/
unsigned char bdata SR0_L;//SR0寄存器
unsigned char bdata SR0_H;
unsigned char bdata SR1;//SR1寄存器
unsigned char APCL=0,APCH=0;
unsigned char PlayAddL=0,PlayAddH=0;
unsigned char RecAddL=0,RecAddH=0;

sbit CMD=SR0_L^0;  //SPI指令错误标志位
sbit FULL=SR0_L^1; //芯片存储空间满标志位
sbit PU=SR0_L^2; //上电标志位
sbit EOM=SR0_L^3;  //EOM标志位
sbit INTT=SR0_L^4; //操作完成标志位
sbit RDY=SR1^0; //准备接受指令标志?
sbit ERASE=SR1^1;  //擦除标志位?
sbit PLAY=SR1^2; //播放标志位
sbit REC=SR1^1; //录音标志位

/***************ISD1700指令函数声明**********/
unsigned char ISD_SendData(unsigned char dat);
unsigned char ISD_Devid (void);
void ISD_PU(void);
void ISD_STOP(void);
void ISD_Reset(void);
void ISD_Clr_Int(void);
void ISD_Rd_Status(void);
void ISD_Rd_Playptr(void);
void ISD_PD(void);
void ISD_Rd_Recptr(void);
void ISD_Play(void);
void ISD_Rec(void);
void ISD_Erase(void);
void ISD_G_Erase(void);
void ISD_Rd_APC(void);
void ISD_WR_APC2(unsigned char apcdatl,apcdath);
void ISD_WR_NVCFG(unsigned char apcdatl,apcdath);
void ISD_LD_NVCFG(void);
void ISD_FWD(void);
void ISD_CHK_MEN(void);
void ISD_EXTCLK(void);
void ISD_SET_PLAY(unsigned char Saddl,saddh,Eaddl,Eaddh);
void ISD_SET_Rec(unsigned char Saddl,saddh,Eaddl,Eaddh);
void ISD_SET_Erase(unsigned char Saddl,saddh,Eaddl,Eaddh);

//***********************端口定义*****************************///
sbit SS=P1^4;
sbit  SCK=P1^5;
sbit MOSI=P1^6;
sbit MISO=P1^7;

sbit Key_AN=P3^2;

////*标志位定义*******************////
uchar bdata flag;

sbit PR_flag=flag^1;
sbit Erase_flag=flag^4;
sbit Stop_flag=flag^7;

////////*其它函数声明************//
void Cpu_Init(void);
void ISD_Init(void);
void ISDWORK(void);
void delay(unsigned int t);
/***************主函数*********************/

void main()
{

uchar i;
P3M1=0x80;    // A0
P3M0=0x00;
K=0;
PTT=0;
Cpu_Init();    //初始化ISP端口
delay(1);
ISD_Init();    // 芯片初始化
while(1)
   {
   if(Key_AN==0)
   {
   delay(10);
         if(Key_AN==0)
   {
//  K=1;

   ISD_Init();

   flag=0x00;
   PR_flag=1;    //开始录音
   ISDWORK();
   PR_flag=0;

   PTT=1;    //开始播放
   ISDWORK();
   PTT=0;

   Erase_flag=1;    //删除所有
   ISDWORK();
   Erase_flag=0;

//    Stop_flag=1;    //掉电
//    ISDWORK();
//    Stop_flag=0;
//    delay(50);

   }
   while(Key_AN==0);
//    K=0;

   }
       }
}

/************************函数原型：void IniCpuIO()
                     功能：CPU及系统变量初始化***********///
void Cpu_Init(void)
{
   SS=1;    //初始化ISP端口
   SCK=1;
MOSI=1;
MISO=1;
AUXR &= 0x7F; //定时器时钟12T模式
TMOD &= 0xF0; //设置定时器模式
TMOD=0x01; //定时器0工作在方式1
EA=0;    //关中断
flag=0;
}

/****************函数原型：void ISD_Init(void);
               功能：系统初始化。************/
void ISD_Init(void)
{
SS=1;
SCK=1;
MOSI=0;
do
{
ISD_PU(); //上电
delay(50);
ISD_Rd_Status();
}while(CMD||(!PU));
//ISD_WR_APC2(0x40,0x04);    //出厂时默认为0x0440,低位在前，高位在后
ISD_WR_APC2(0x80,0x04);    //D3为打开本地监听
do
{
ISD_Rd_Status();
} while(RDY==0);
delay(100);
}
/**************函数原型：void ISDWORK(void)
            功能：对ISD1700进行的相关操作*******/
void ISDWORK(void)
{
uchar i;
switch(flag)
   {
case 0x00:    //放音
            do
            {
            ISD_Rd_Status();
            } while(RDY==0);
            delay(10);
            ISD_Play();
            delay(2);
            do
            {
            ISD_Rd_Status();

            } while(PLAY==1);

               ISD_Clr_Int();
            do
            {
         ISD_Rd_Status();
            } while(RDY==0);
            delay(10);
            ISD_FWD();
            do
            {
            ISD_Rd_Status();
            } while(RDY==0);
            break;
case 0x02:    //录音程序
            ISD_Clr_Int();  //清楚中断标志
            do
            {
            ISD_Rd_Status(); //读取寄存器状态内容
            } while(RDY==0);    //准备接受指令标志?

            ISD_Rec();
            do
            {
            ISD_Rd_Status();
         /*
   if(FULL==1) //芯片存储空间满标志位
            {
           for(i=3;i>0;i--)
      {
   K=1;
   delay(300);
   K=0;
      delay(200);
      }
            } */
               }while(Key_AN==0);    //等待铵键松开
               ISD_Clr_Int();  //清楚中断标志
            ISD_STOP();    //停止当前操作
               break;

case 0x10:
            do
            {
            ISD_Rd_Status();
            }while(RDY==0);
            delay(2);
            ISD_G_Erase(); //删除全部内容
            do
            {
            ISD_Rd_Status();
            }while(RDY==0);

               break;
case 0x80:
            ISD_Clr_Int();
            ISD_STOP();
            ISD_Reset();
            ISD_PD();    //掉电
            break;
   }
}

/**************函数原型：unsigned char ISD_SendData(unsigned char dat);
   功能：向CPU发送&读回数据******/
unsigned char ISD_SendData(unsigned char dat)
{
unsigned char i,j,BUF_ISD=dat;
SCK=1;
SS=0;
for(j=4;j>0;j--)
{;}
for(i=0;i<8;i++)
{
SCK=0;
for(j=2;j>0;j--)
{;}
if(BUF_ISD&0x01)
MOSI=1;
else
MOSI=0;
BUF_ISD>>=1;
if(MISO)
BUF_ISD|=0x80;
SCK=1;
for(j=6;j>0;j--)
{;}
}
MOSI=0;
return(BUF_ISD);
}

/************函数原型：void ISD_STOP(void);
         功能：停止当前操作**********/
void ISD_STOP(void)
{
ISD_SendData(0x02);
ISD_SendData(0x00);
SS=1;
}
/***********函数原型：void ISD_Reset(void);发送指令后需要延迟50ms
         功能：ISD1700复位****************/
void ISD_Reset(void)
{
ISD_SendData(0x03);
ISD_SendData(0x00);
SS=1;
}

/*****************函数原型：void ISD_Clr_Int(void);
               功能：清除中断标志**************/
void ISD_Clr_Int(void)
{
ISD_SendData(0x04);
ISD_SendData(0x00);
SS=1;
}

/******************函数原型：void ISD_Rd_Status(void)
               功能：读取状态寄存器内容********/
void ISD_Rd_Status(void)
{
unsigned char i;
ISD_SendData(0x05);
ISD_SendData(0x00);
ISD_SendData(0x00);
SS=1;
for(i=2;i>0;i--)
{;}
SR0_L=ISD_SendData(0x05);
SR0_H=ISD_SendData(0x00);
SR1=ISD_SendData(0x00);
SS=1;
}

/**************** *函数原型：void ISD_Rd_PlayPtr(void)
               功能：读取放音指针**************/
void ISD_Rd_Playptr(void)
{
unsigned char i;
ISD_SendData(0x06);
ISD_SendData(0x00);
ISD_SendData(0x00);
ISD_SendData(0x00);
SS=1;
for(i=2;i>0;i--)
{;}
SR0_L=ISD_SendData(0x06);
SR0_H=ISD_SendData(0x00);
PlayAddL=ISD_SendData(0x00);
PlayAddH=ISD_SendData(0x00);
SS=1;
}

/******************函数原型：void iSD_PU(void);发送指令后需要延时50ms
                  功能:上电************************/
void ISD_PU(void)
  {
    ISD_SendData(0x01);
ISD_SendData(0x00);
SS=1;
  }

/******************函数原型：void iSD_PD(void);发送指令后需要延时50ms
                  功能:下电************************/
void ISD_PD(void)
  {
    ISD_SendData(0x07);
ISD_SendData(0x00);
SS=1;
  }

/**************函数原型：void ISD_Rd_RecPtr(void);
            功能：读取录音指针*****************/
void ISD_Rd_Recptr(void)
{
unsigned char i;
ISD_SendData(0x08);
ISD_SendData(0x00);
ISD_SendData(0x00);
ISD_SendData(0x00);
SS=1;
for(i=2;i>0;i--)
{;}
SR0_L=ISD_SendData(0x08);
SR0_H=ISD_SendData(0x08);
RecAddL=ISD_SendData(0x00);
RecAddH=ISD_SendData(0x00);
SS=1;
}

/****************函数原型：unsigned char ISD_Devid(void);
   功能：读取APC寄存器内容***********/
unsigned char ISD_Devid(void)
{
   unsigned char DeviceNO,i;
ISD_SendData(0x09);
ISD_SendData(0x00);
ISD_SendData(0x00);
SS=1;
for(i=2;i>0;i--)
{;}
ISD_SendData(0x09);
ISD_SendData(0x00);
DeviceNO=ISD_SendData(0x00);
SS=1;
return DeviceNO;
}
/*****************函数原型：void ISD_Rec(void）；
   功能：录音******************/
void ISD_Rec(void)
{
ISD_SendData(0x41);
ISD_SendData(0x00);
SS=1;

}

/*****************函数原型：void ISD_Play(void）；
   功能：放音******************/
void ISD_Play(void)
{
ISD_SendData(0x40);
ISD_SendData(0x00);
SS=1;
}

/******************函数原型：void ISD_ISD_Erase(void);
               功能：擦除****************/
void ISD_Erase(void)
{
ISD_SendData(0x42);
ISD_SendData(0x00);
SS=1;
}

/*******************函数原型：void ISD_G_Erase(void);
                  功能：全体擦除************/
void ISD_G_Erase(void)
{
ISD_SendData(0x43);
ISD_SendData(0x00);
SS=1;
}

/**************函数原型：void ISD_RD_APC(void)
功能：读取APC寄存器内容***************/
void ISD_Rd_APC(void)
{
unsigned char i;
ISD_SendData(0x44);
ISD_SendData(0x00);
ISD_SendData(0x00);
ISD_SendData(0x00);
SS=1;
for(i=2;i>0;i--)
{;}
SR0_L=ISD_SendData(0x44);
SR0_H=ISD_SendData(0x00);
APCL=ISD_SendData(0x00);
APCH=ISD_SendData(0x00);
SS=1;
}

/***************函数原型：void ISD_WR_APC2(unsigned char apcdatl,apcdath);
            功能：设置APC2***********************/
void ISD_WR_APC2(unsigned char apcdatl,apcdath)
{
ISD_SendData(0x65);
ISD_SendData(apcdatl);
ISD_SendData(apcdath);
SS=1;
}

/**********函数原型：void ISD_WR_NVCFG(unsigned char apcdatl,apcdath);
         功能：将APC数据写入NVCFG寄存器中***********/
void ISD_WR_NVCFG(unsigned char apcdatl,apcdath)
{
ISD_SendData(0x46);
ISD_SendData(apcdatl);
ISD_SendData(apcdath);
SS=1;
}

/***********函数原型：void ISD_LD_NVCFG(void)
         功能：将NVCFG数据载入APC寄存器中********/
void ISD_LD_NVCFG(void)
{
ISD_SendData(0x47);
ISD_SendData(0x00);
SS=1;
}
/***********函数原型：void ISD_FWD(void)
功能:放音指针下跳一段，指向下一段语音的起始地址********/
void ISD_FWD(void)
{
ISD_SendData(0x48);
ISD_SendData(0x00);
SS=1;
}

/***********函数原型：void ISD_CHK_MEN(void)
功能:空间检查******/
void ISD_CHK_MEM(void)
{
ISD_SendData(0x49);
ISD_SendData(0x00);
SS=1;
}

/***********函数原型：void ISD_EXTCLK(void)
功能:启用/关闭外部时钟模式******/
void ISD_EXTCLK(void)
{
ISD_SendData(0x4a);
ISD_SendData(0x00);
SS=1;
}

/***********函数原型：void ISD_SET_PLAY(unsigned char Saddl,Saddh,Eaddl,Eakkh);
功能:定点播放******/
void ISD_SET_PLAY(unsigned char Saddl,Saddh,Eaddl,Eaddh)
{
ISD_SendData(0x80);
ISD_SendData(0x00);
ISD_SendData(Saddl);
ISD_SendData(Saddh);
ISD_SendData(Eaddl);
ISD_SendData(Eaddh);
ISD_SendData(0x00);
SS=1;
}
/***********函数原型：void ISD_SET_Rec(unsigned char Saddl,Saddh,Eaddl,Eakkh);
功能:定点录音******/
void ISD_SET_Rec(unsigned char Saddl,Saddh,Eaddl,Eaddh)
{
ISD_SendData(0x81);
ISD_SendData(0x00);
ISD_SendData(Saddl);
ISD_SendData(Saddh);
ISD_SendData(Eaddl);
ISD_SendData(Eaddh);
ISD_SendData(0x00);
SS=1;
}
/***********函数原型：void ISD_SET_Erase(unsigned char Saddl,Saddh,Eaddl,Eakkh);
功能:定点录音******/
void ISD_SET_Erase(unsigned char Saddl,Saddh,Eaddl,Eaddh)
{
ISD_SendData(0x82);
ISD_SendData(0x00);
ISD_SendData(Saddl);
ISD_SendData(Saddh);
ISD_SendData(Eaddl);
ISD_SendData(Eaddh);
ISD_SendData(0x00);
SS=1;
}

/***********函数原型：void delay(unsigned int t)***/

void delay(unsigned int t)
{
for(;t>0;t--)
   {
   TH0=0xFE;       //TMOD计数器0，工作方式1，延时1ms,晶振5.7M
TL0=0x00; //FE  23
TR0=1;
while(TF0!=1)
{;}
TF0=0;
TR0=0;
   }
}

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