原创 ISD1700语音芯片SPI使用总结(四)

管腿，变量等其他.H程序

sbit        sbnISD_SS              = P1^0; // ISD1760的slave select

sbit        sbISD_SCLK              = P1^1; // ISD1760的SPI接口时钟

sbit        sbISD_MOSI              = P1^2; // ISD1760的SPI接口数据输入端口

sbit        sbISD_MISO              = P1^3; // ISD1760的SPI接口的串行输出

sbit        sbnINT_1760             = P3^2;   // ISD1760的INT管脚//未使用//外部中断可用此脚

// ----- ISD1760 SPI命令 -----

#define CMD_1760_PU                        0x01             //上电

#define CMD_1760_STOP                 0x02            

#define CMD_1760_RESET                0x03             //复位

#define CMD_1760_CLI_INT              0x04             //清中断

#define CMD_1760_RD_STATUS                  0x05             //读状态

#define CMD_1760_RD_PLAY_PTR        0x06

#define CMD_1760_PD                   0x07             //掉电

#define CMD_1760_RD_REC_PTR         0x08

#define CMD_1760_RD_DEVID           0x09             //读取芯片ID

#define CMD_1760_G_ERASE             0x43     

#define CMD_1760_RD_APC              0x44             //读APC

#define CMD_1760_WR_APC1            0x45

#define CMD_1760_WR_APC2            0x65             //SPI模式下写APC寄存器

#define CMD_1760_WR_NVCFG          0x46             //永久写入寄存器

#define CMD_1760_CHK_MEM                   0x49             //检查环状存储器

#define CMD_1760_SET_PLAY                    0x80             //设置播放

#define CMD_1760_SET_REC             0x81

#define CMD_1760_SET_ERASE           0x82

unsigned char bdata SR0_L;

sbit bINT_1760                            =SR0_L^4;

sbit bEOM                               =SR0_L^3;

sbit bPU_1760                             =SR0_L^2;

sbit bFULL                               =SR0_L^1;

sbit bCMD_ERR                          =SR0_L^0;

unsigned char bdata SR0_H;

unsigned char bdata SR1; 

sbit bREC_1760                           =SR1^3;

sbit bPLAY_1760                          =SR1^2;

sbit bERASE_1760                         =SR1^1;

sbit bRDY                                =SR1^0;

unsigned char ID,APCL=0,APCH=0;

WORD code aSpeech_Addr[90]

={0x0010,0x0013,0x0014,0x0017,0x0018,0x 001C,0x001D,0x0020,0x0021,0x0024,0x0025,0x0028,0x0029,0x002D,0x002E,0x0032,0x0033,0x0037,0x0038,0x003C,0x003D,0x0042,0x0043,0x0047,0x0048,0x004C,0x004D,0x0051,0x0052,0x0059,0x005A,0x0061,0x0062,0x0069,0x006A,0x0071,0x0072,0x0079,0x007A,0x0081,0x0082,0x008A,0x008B,0x0092,0x0093,0x009A,0x009B,0x00A0,0x00A1,0x00A7,0x00A8,0x00AE,0x00AF,0x00B8,0x00B9,0x00C2,0x00C3,0x00CB,0x00CC,0x00D1,0x00D2,0x00DA,0x00DB,0x00E0,0x00E1,0x00EA,0x00EB,0x00F5,0x00F6,0x00FE,0x00FF,0x0104,0x0105,0x0117,0x0118,0x0127,0x0128,0x0133,0x0134,0x0140,0x0141,0x0147,0x0148,0x0154,0x0155,0x0158,0x0159,0x016E,0x016F,0x0170};

void DelayX1ms(WORD count);

//ISD1760

BYTE ISD_SendByte(BYTE BUF_ISD);

void ISD_Reset(void);

void ISD_PU(void);

void ISD_Rd_Status(void);

void ISD_ClrInt(void);

void ISD_CHK_MEM(void);

void ISD_WR_APC2(BYTE voiceValue);

void ISD_WR_NVCFG(void);

void ISD_RDAPC(void);

void ISD_PD(void);

BYTE ISD_RDDevID(void);

void ISD_Init(void);

void ISD_GetToneAdd(BYTE cNum, WORD * ipStartAdd, WORD * ipEndAdd);

// 取出当前语音的首末地址

void ISD_SetPLAY(BYTE cNum);