1、1760语音芯片C语言源程序汇总/#pragma src#include reg51.h#include ISD1700.H#include sound.h#define uchar unsigned char #define uint unsigned intsbit ISD_MISO=P34;sbit ISD_MOSI=P35;sbit ISD_SCLK=P36;sbit ISD_SS=P37;sbit ISD_SS1=P33;bit re_fig;uchar data ISD_COMM_RAM7;uchar data ISD_COMM_RAM_C7;uchar data *isd_com
2、m_ptr;uchar data *back_data_ptr;void init(void);void delay(int x);void comm_sate(void);void rest_isd_comm_ptr(void);uchar T_R_comm_byte( uchar comm_data );void isd1700_par2_comm(uchar comm_par, uint data_par);void isd1700_Npar_comm(uchar comm_par,comm_byte_count); /no parameter commvoid isd1700_7byt
3、e_comm(uchar comm_par, uint star_addr, uint end_addr);void spi_pu (void);void spi_stop (void);void spi_Rest ( void );void spi_CLR_INT(void);void spi_RD_STAUS(void);void spi_RD_play_ptr(void);void spi_pd(void);void spi_RD_rec_ptr(void);void spi_devid(void);void spi_play(void);void spi_rec (void);void
4、 spi_erase (void);void spi_G_ERASE (void);void spi_rd_apc(void);void spi_wr_apc1 (void);void spi_wr_apc2 (void);void spi_wr_nvcfg (void);void spi_ld_nvcfg (void);void spi_fwd (void);void spi_chk_mem(void);void spi_CurrRowAddr(void);void seril_back_sate(uchar byte_number);void spi_set_opt(uchar spi_s
5、et_comm);/串口通信接口函数void comm_sate(void) uchar sate_temp; uint apc_temp; if(RI) /接收到命令 sate_temp=SBUF; /下面根据不同的命令执行不同的函数 if(sate_temp=0x09) spi_devid(); if(sate_temp=0x44) spi_rd_apc(); if(sate_temp=0x40) spi_play(); if(sate_temp=0x04) spi_CLR_INT(); if(sate_temp=0x05) spi_RD_STAUS(); if(sate_temp=0x4
6、3) spi_G_ERASE(); if(sate_temp=0x01) spi_pu (); if(sate_temp=0x02) spi_stop(); if(sate_temp=0x03) spi_Rest (); if(sate_temp=0x06) spi_RD_play_ptr(); if(sate_temp=0x07) spi_pd(); if(sate_temp=0x08) spi_RD_rec_ptr(); if(sate_temp=0x41) spi_rec(); if(sate_temp=0x42) spi_erase(); if(sate_temp=0x45) spi_
7、wr_apc1 (); if(sate_temp=0x65) spi_wr_apc2 (); if(sate_temp=0x46) spi_wr_nvcfg (); if(sate_temp=0x47) spi_ld_nvcfg (); if(sate_temp=0x48) spi_fwd (); if(sate_temp=0x49) spi_chk_mem(); if(sate_temp=0x60) spi_CurrRowAddr(); if(sate_temp=0x80) spi_set_opt(ISD1700_SET_PLAY|ISD_LED); /spi_set_opt(ISD1700
8、_SET_PLAY); if(sate_temp=0x81) spi_set_opt(ISD1700_SET_REC|ISD_LED); /spi_set_opt(ISD1700_SET_REC); ISD_COMM_RAM_C0=ISD1700_SET_REC ; seril_back_sate(1); if(sate_temp=0x82) spi_set_opt(ISD1700_SET_ERASE|ISD_LED); /spi_set_opt(ISD1700_SET_ERASE); if(sate_temp=ISD1700_WR_APC2) RI=0; while(!RI); apc_te
9、mp=SBUF; apc_temp=apc_temp8; RI=0; while(!RI); apc_temp|=SBUF; RI=0; ISD_SS1=0; ISD_SS=0; isd1700_par2_comm(ISD1700_WR_APC2,apc_temp); ISD_SS1=1; ISD_SS=1; RI=0; if(re_fig) rest_isd_comm_ptr(); sate_temp=0; do SBUF=*back_data_ptr+; while(!TI); TI=0; while(+sate_temp=2); re_fig=0; /*/*以下为ISD各子功能函数，详细
10、请查阅ISD语音芯片数据手册*/设置函数void spi_set_opt(uchar spi_set_comm) uint start_addr,end_addr; RI=0; while(!RI); start_addr=SBUF; start_addr=start_addr8; RI=0; while(!RI); start_addr|=SBUF; RI=0; while(!RI); end_addr=SBUF; end_addr=start_addr5|ISD_COMM_RAM_C15; seril_back_sate(3); /读播放地址void spi_RD_play_ptr(voi
