推荐-基于51单片机控制的语音报时万年历课程设计1 精品

基于51单片机控制的语音报时万年历
-----20/11/20XX SDU(WH)
一．实验要求
运用单片机及相关外设实现以下功能：
1）万年历及时钟显示
2）时间日期可调
3）可对时间进行整点报时和随机报时
二．方案分析
根据实验要求，选用STC公司的8051系列，STC12C5A16S2增强型51单片机。

此单片机功能强大，具有片内EEPROM、1T分频系数、片内ADC转换器等较为实用功能，故选用此款。

实验中，对日期和时间进行显示，显示的字符数较多，故选用12864LCD屏幕。

该屏幕操作较为便捷，外围电路相对简单，实用性较强。

为了实现要求中的时间日期可调，故按键是不可缺少的，所以使用了较多的按键。

一方面，单片机的I/O口较为充足；另一方面，按键较多，选择的余地较大，方便编程控制。

实验中，并未要求对时间和日期进行保存和掉电续运行，所以并未添加EEPROM和DS12C887-RTC芯片。

实际上，对万年历来说，这是较为重要的，但为了方便实现和编程的简单，此处并未添加，而是使用单片机的定时器控制时间，精度有差别。

且上电默认时间为20XX-01-01 09:00:00 之后需要手动调整为正确时间。

要求中的语音报时功能，这里选用ISD1760芯片的模块来帮助实现。

此模块通过软件模拟SPI协议控制。

先将所需要的声音片段录入芯片的EEPROM区域，之后读出各段声音的地址段，然后在程序中定义出相应地址予以控制播放哪一声音片段。

三．电路硬件设计
实际效果图
四．程序代码部分
Main.h
#ifndef _MAIN_H
#define _MAIN_H
#include "reg52.h"
#include "INTRINS.H"
#include "math.h"
#include "string.h"
#include "key.h"
#include "led.h"
#include "12864.h"
#include "main.h"
#include "isd1700.h"
#include "sound.h"
extern unsigned int count;
extern unsigned int key_time[8]; extern unsigned char key_new; extern unsigned char key_old; extern unsigned char stop_flag; extern unsigned char key_follow[8]; extern unsigned int key_num[8];
sbit BEEP=P3^7;
sbit ISD_SS=P0^7;
sbit ISD_MISO=P0^4;
sbit ISD_MOSI=P0^5;
sbit ISD_SCLK=P0^6;
extern unsigned char date_show[]; extern unsigned char time_show[]; extern unsigned char sec;
extern unsigned char min;
extern unsigned char hour;
extern unsigned char day;
extern unsigned char month; extern unsigned char year_f; extern unsigned char year_l; extern unsigned char leap_year_flag;
extern unsigned char update_flag;
extern unsigned char adjust_flag;
extern unsigned char key;
unsigned char report();
#endif
Main.c
#include "main.h"
unsigned int count=0;
unsigned int key_num[8]=0;
unsigned char key_new=0;
unsigned char key_old=0;
unsigned char stop_flag=0;
unsigned char key_follow[8]=0;
unsigned char sec=1;
unsigned char min=0;
unsigned char hour=9;
unsigned char day=1;
unsigned char month=1;
unsigned char year_f=20;
unsigned char year_l=14;
unsigned char leap_year_flag=0;
unsigned char date_show[]="20XX-01-01"; unsigned char time_show[]="09:00:00";
unsigned char update_flag=1;
unsigned char key=0;
unsigned char adjust_flag=0;
unsigned char adjust_pos=0;
unsigned char report_flag=0;
void main()
{
unsigned char i;
P2=0XFF;
BEEP=0;
init();
initinal(); //调用LCD字库初始化程序
TMOD=0x01; //使用定时器T0
TH0=(65536-1000)/256; //定时器高八位赋初值
TL0=(65536-1000)%256; //定时器低八位赋初值*/ EA=1; //开中断总允许
ET0=1; //允许T0中断
TR0=1; //启动定时器T0
while(1)
{
if(update_flag)
{
lcd_pos(1,0);
for(i=0;i<10;i++)
write_dat(date_show[i]);
lcd_pos(2,4);
for(i=0;i<8;i++)
write_dat(time_show[i]);
update_flag=0;
}
if(key!=keyscan_nor())
{
key=keyscan_nor();
if(key==8&&!adjust_flag)
adjust_flag=1;
if(key&&adjust_flag)
{
if(key==1)
{
adjust_pos++;
if(adjust_pos==14)
adjust_pos=0;
}
else if(key==2)
{
if(!adjust_pos)
adjust_pos=13;
else
adjust_pos--;
}
else if(key==6)
{
if(!adjust_pos)
sec++;
else if(adjust_pos==1)
sec=sec+10;
else if(adjust_pos==2)
min++;
else if(adjust_pos==3)
min=min+10;
else if(adjust_pos==4)
hour++;
else if(adjust_pos==5)
hour=hour+10;
else if(adjust_pos==6)
day++;
else if(adjust_pos==7)
day=day+10;
else if(adjust_pos==8)
month++;
else if(adjust_pos==9)
month=month+10;
else if(adjust_pos==10)
year_l++;
else if(adjust_pos==11)
year_l=year_l+10;
else if(adjust_pos==12)
year_f++;
else if(adjust_pos==13)
year_f=year_f+10; }
else if(key==7)
{
if(!adjust_pos)
sec--;
else if(adjust_pos==1)
sec=sec-10;
else if(adjust_pos==2)
min--;
else if(adjust_pos==3)
min=min-10;
else if(adjust_pos==4)
hour--;
else if(adjust_pos==5)
hour=hour-10;
else if(adjust_pos==6)
day--;
else if(adjust_pos==7)
day=day-10;
else if(adjust_pos==8)
month--;
else if(adjust_pos==9)
month=month-10;
else if(adjust_pos==10)
year_l--;
else if(adjust_pos==11)
year_l=year_l-10;
else if(adjust_pos==12)
year_f--;
else if(adjust_pos==13)
year_f=year_f-10;
}
else if(key==3)
adjust_flag=0;
if(key==6||key==7)
{
if(sec>=80)
sec=0;
if(min>=80)
min=0;
if(hour>=40)
hour=0;
if(month>30)
month=1;
if(day>50)
day=0;
if(year_f>=120)
year_f=0;
if(year_l>=120)
year_l=0;
}
}
}
if(key==3)
report_flag=1;
if(report_flag)
{
clrram();
Dingwei(2,1);
lcd_mesg("REPORTING!!!");
report();
clrram();
}
}
}
void time0() interrupt 1
{
static unsigned char timer=0;
TH0=(65536-50000)/256; //定时器高八位赋初值
TL0=(65536-50000)%256; //定时器低八位赋初值
timer++;
if(timer==20)
{
sec++;
time_show[6]=sec/10+48;
time_show[7]=sec%10+48;
if(sec>=60)
{
sec=0;
min++;
time_show[6]=sec/10+48;
time_show[7]=sec%10+48;
time_show[3]=min/10+48;
time_show[4]=min%10+48;
}
if(min>=60)
{
min=0;
hour++;
time_show[3]=min/10+48;
time_show[4]=min%10+48;
time_show[0]=hour/10+48;
time_show[1]=hour%10+48;
}
if(hour>=24)
{
hour=0;
day++;
time_show[0]=hour/10+48;
time_show[1]=hour%10+48;
date_show[8]=day/10+48;
date_show[9]=day%10+48;
}
if((day>=29&&!leap_year_flag&&month==2)||(day==30&&leap_year_flag&&month==2)||
(day==31&&(month==4||month==6||month==9||month==11))||(month==32))
{
day=1;
month++;
date_show[8]=day/10+48;
date_show[9]=day%10+48;
date_show[5]=month/10+48;
date_show[6]=month%10+48;
}
if(month>=13)
{
month=1;
year_l++;
date_show[5]=month/10+48;
date_show[6]=month%10+48;
date_show[0]=year_f/10+48;
date_show[1]=year_f%10+48;
date_show[2]=year_l/10+48;
date_show[3]=year_l%10+48;
}
if(year_l>=100)
{
year_l=0;
year_f++;
if(((!((year_f*100+year_l)%4))&&((year_f*100+year_l)%100))||(!((year_f*100+year_l)%40 0)))
leap_year_flag=1;
else
leap_year_flag=0;
date_show[0]=year_f/10+48;
date_show[1]=year_f%10+48;
date_show[2]=year_l/10+48;
date_show[3]=year_l%10+48;
}
timer=0;
update_flag=1;
if(adjust_flag)
{
time_show[7]=sec%10+48;
time_show[6]=sec/10+48;
time_show[4]=min%10+48;
time_show[3]=min/10+48;
time_show[1]=hour%10+48;
time_show[0]=hour/10+48;
date_show[9]=day%10+48;
date_show[8]=day/10+48;
date_show[6]=month%10+48;
date_show[5]=month/10+48;
date_show[3]=year_l%10+48;
date_show[2]=year_l/10+48;
date_show[1]=year_f%10+48;
date_show[0]=year_f/10+48;
}
}
if(adjust_flag&&timer==10)
{
if(!adjust_pos)
time_show[7]=' ';
else if(adjust_pos==1)
time_show[6]=' ';
else if(adjust_pos==2)
time_show[4]=' ';
else if(adjust_pos==3)
time_show[3]=' ';
else if(adjust_pos==4)
time_show[1]=' ';
else if(adjust_pos==5)
time_show[0]=' ';
else if(adjust_pos==6)
date_show[9]=' ';
else if(adjust_pos==7)
date_show[8]=' ';
else if(adjust_pos==8)
date_show[6]=' ';
else if(adjust_pos==9)
date_show[5]=' ';
else if(adjust_pos==10)
date_show[3]=' ';
else if(adjust_pos==11)
date_show[2]=' ';
else if(adjust_pos==12)
date_show[1]=' ';
else if(adjust_pos==13)
date_show[0]=' ';
update_flag=1;
}
if(!min&&!sec&&!adjust_flag)
report_flag=1;
}
unsigned char report()
{
PlaySoundTick(11);
long_delay();
if(!min)
{
if(hour<=10)
{
PlaySoundTick(hour);
short_delay();
PlaySoundTick(12);
short_delay();
PlaySoundTick(14);
short_delay();
}
else if(hour>10&&hour<20)
{
PlaySoundTick(10);
short_delay();
PlaySoundTick(hour-10);
short_delay();
PlaySoundTick(12);
short_delay();
PlaySoundTick(14);
short_delay();
}
else if(hour==20)
{
PlaySoundTick(2);
short_delay();
PlaySoundTick(10);
short_delay();
PlaySoundTick(12);
short_delay();
PlaySoundTick(14);
short_delay();
}
else
{
short_delay();
PlaySoundTick(10);
short_delay();
PlaySoundTick(hour-20);
short_delay();
PlaySoundTick(12);
short_delay();
PlaySoundTick(14);
short_delay();
}
}
else
{
if(hour<=10)
{
PlaySoundTick(hour);
short_delay();
PlaySoundTick(12);
short_delay();
}
else if(hour>10&&hour<20)
{
PlaySoundTick(10);
short_delay();
PlaySoundTick(hour-10);
short_delay();
PlaySoundTick(12);
short_delay();
}
else if(hour==20)
{
PlaySoundTick(2);
short_delay();
PlaySoundTick(10);
short_delay();
PlaySoundTick(12);
short_delay();
}
else
{
PlaySoundTick(2);
short_delay();
short_delay();
PlaySoundTick(hour-20);
short_delay();
PlaySoundTick(12);
short_delay();
}
if(min<=10)
{
PlaySoundTick(min);
short_delay();
PlaySoundTick(13);
short_delay();
}
else if(min>10&&min%10)
{
PlaySoundTick(min/10);
short_delay();
PlaySoundTick(10);
short_delay();
PlaySoundTick(min-10*(min/10));
short_delay();
PlaySoundTick(13);
short_delay();
}
else
{
PlaySoundTick(min/10);
short_delay();
PlaySoundTick(10);
short_delay();
PlaySoundTick(13);
short_delay();
}
}
report_flag=0;
time_show[7]=sec%10+48;
time_show[6]=sec/10+48;
time_show[4]=min%10+48;
time_show[3]=min/10+48;
time_show[1]=hour%10+48;
time_show[0]=hour/10+48;
date_show[9]=day%10+48;
date_show[8]=day/10+48;
date_show[6]=month%10+48;
date_show[5]=month/10+48;
date_show[3]=year_l%10+48;
date_show[2]=year_l/10+48;
date_show[1]=year_f%10+48;
date_show[0]=year_f/10+48;
return 0;
}
Isd1700.h
#ifndef _ISD1760_H
#define _ISD1760_H
#include "main.h"
#define ISD1700_PU 0x01
#define ISD1700_STOP 0X02 #define ISD1700_REST 0x03 #define ISD1700_CLR_INT 0x04 #define ISD1700_RD_STAUS 0x05 #define ISD1700_RD_PLAY_PTR 0x06 #define ISD1700_PD 0x07
#define ISD1700_RD_REC_PTR 0x08 #define ISD1700_DEVID 0x09
#define ISD1700_PLAY 0x40 #define ISD1700_REC 0x41 #define ISD1700_ERASE 0x42 #define ISD1700_G_ERASE 0x43 #define ISD1700_RD_APC 0x44 #define ISD1700_WR_APC1 0x45 #define ISD1700_WR_APC2 0x65
#define ISD1700_WR_NVCFG 0x46 #define ISD1700_LD_NVCFG 0x47 #define ISD1700_FWD 0x48 #define ISD1700_CHK_MEM 0x49 #define ISD1700_EXTCLK 0x4A #define ISD1700_SET_PLAY 0x80 #define ISD1700_SET_REC 0x81 #define ISD1700_SET_ERASE 0x82 #define NULL 0x00 #define ISD_LED 0x10
extern unsigned char data ISD_M_RAM_C[7];
extern void init(void);
extern void delay_isd(int x);
extern void m_sate(void);
extern void rest_isd_m_ptr(void);
extern unsigned char T_R_m_byte(unsigned char m_data );
extern void isd1700_par2_m(unsigned char m_par, unsigned int data_par);
extern void isd1700_Npar_m(unsigned char m_par,m_byte_count);
extern void isd1700_7byte_m(unsigned char m_par, unsigned int star_addr, unsigned int end_addr);
extern void spi_pu (void);
extern void spi_stop (void);
extern void spi_Rest ( void );
extern void spi_CLR_INT(void);
extern void spi_RD_STAUS(void);
extern void spi_RD_play_ptr(void);
extern void spi_pd(void);
extern void spi_RD_rec_ptr(void);
extern void spi_devid(void);
extern void spi_play(void);
extern void spi_rec (void);
extern void spi_erase (void);
extern void spi_G_ERASE (void);
extern void spi_rd_apc(void);
extern void spi_wr_apc1 (void);
extern void spi_wr_apc2 (void);
extern void spi_wr_nvcfg (void);
extern void spi_ld_nvcfg (void);
extern void spi_fwd (void);
extern void spi_chk_mem(void);
extern void spi_CurrRowAddr(void);
extern void seril_back_sate(unsigned char byte_number);
extern void spi_set_opt(unsigned char spi_set_m);
void init(void);
#endif
Isd1700.c
//#pragma src
#include "isd1700.h"
#include "sound.h"
#define uchar unsigned char
#define uint unsigned int
sbit DAC_sync=P2^0;
sbit DAC_sclk=P2^1;
sbit DAC_din =P2^2;
bit re_fig;
uchar data m_temp;
uchar data ISD_M_RAM[7];
uchar data ISD_M_RAM_C[7];
uchar data *isd_m_ptr;
uchar data *back_data_ptr;
void init(void);
void isd_delay(int x);
void m_sate(void);
void rest_isd_m_ptr(void);
uchar T_R_m_byte( uchar m_data );
void isd1700_par2_m(uchar m_par, uint data_par);
void isd1700_Npar_m(uchar m_par,m_byte_count); //no parameter m void isd1700_7byte_m(uchar m_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 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_set_m);
void m_sate(void)
{
uchar sate_temp;
uint apc_temp;
if(RI)
{ sate_temp=SBUF;
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==0x43)
{ 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_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_SET_PLAY);
}
if(sate_temp==0x81)
{
spi_set_opt(ISD1700_SET_REC|ISD_LED);
//spi_set_opt(ISD1700_SET_REC);
ISD_M_RAM_C[0]=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_temp=SBUF;
apc_temp=apc_temp<<8;
RI=0;
while(!RI);
apc_temp|=SBUF;
RI=0;
ISD_SS=0;
isd1700_par2_m(ISD1700_WR_APC2,apc_temp);
ISD_SS=1;
}
RI=0;
}
if(re_fig)
{
rest_isd_m_ptr();
sate_temp=0;
do{
SBUF=*back_data_ptr++;
while(!TI);
TI=0;
}while(++sate_temp<=2);
re_fig=0;
}
}
void spi_set_opt(uchar spi_set_m)
{
uint start_addr,end_addr;
RI=0;
while(!RI);
start_addr=SBUF;
start_addr=start_addr<<8;
RI=0;
while(!RI);
start_addr|=SBUF;
RI=0;
while(!RI);
end_addr=SBUF;
end_addr=start_addr<<8;
RI=0;
while(!RI);
end_addr|=SBUF;
RI=0;
ISD_SS=0;
isd1700_7byte_m(spi_set_m, start_addr, end_addr);
ISD_SS=1;
}
void spi_pu (void)
{
ISD_SS=0;
isd1700_Npar_m(ISD1700_PU,2);
ISD_SS=1;
}
void spi_stop (void)
{
ISD_SS=0;
isd1700_Npar_m(ISD1700_STOP,2);
ISD_SS=1;
ISD_M_RAM_C[0]=ISD1700_STOP ;
seril_back_sate(1);
}
void spi_Rest (void)
{
ISD_SS=0;
isd1700_Npar_m(ISD1700_REST,2);
ISD_SS=1;
}
void spi_CLR_INT(void)
{
ISD_SS=0;
isd1700_Npar_m(ISD1700_CLR_INT,2);
ISD_SS=1;
}
void spi_RD_STAUS(void)
{ uchar i;
ISD_SS=0;
isd1700_Npar_m(ISD1700_RD_STAUS,3);
ISD_SS=1;
i=ISD_M_RAM_C[1];
//j=ISD_M_RAM_C[2];
ISD_M_RAM_C[1]=ISD_M_RAM_C[0];
ISD_M_RAM_C[0]=i;
seril_back_sate(3);
}
void spi_CurrRowAddr(void)
{ uchar i;
ISD_SS=0;
isd1700_Npar_m(ISD1700_RD_STAUS,3);
ISD_SS=1;
i=ISD_M_RAM_C[1];
ISD_M_RAM_C[1]=ISD_M_RAM_C[0]>>5|ISD_M_RAM_C[1]<<3;
ISD_M_RAM_C[0]= i >>5;
seril_back_sate(3);
}
void spi_RD_play_ptr(void)
{ uchar i;
ISD_SS=0;
isd1700_Npar_m(ISD1700_RD_PLAY_PTR,4);
ISD_SS=1;
i=ISD_M_RAM_C[3]&0x03;
ISD_M_RAM_C[3]=ISD_M_RAM_C[2];
ISD_M_RAM_C[2]=i;
seril_back_sate(4);
}
void spi_pd(void)
{
ISD_SS=0;
isd1700_Npar_m(ISD1700_PD,2);
ISD_SS=1;
}
void spi_RD_rec_ptr(void)
{ uchar i;
ISD_SS=0;
isd1700_Npar_m(ISD1700_RD_REC_PTR,4);
ISD_SS=1;
i=ISD_M_RAM_C[3]&0x03;
ISD_M_RAM_C[3]=ISD_M_RAM_C[2];
ISD_M_RAM_C[2]=i;
seril_back_sate(4);
}
void spi_devid(void)
{
ISD_SS=0;
isd1700_Npar_m(ISD1700_DEVID,3);
ISD_SS=1;
ISD_M_RAM_C[2]=ISD_M_RAM_C[2]&0xf8;
seril_back_sate(3);
}
void spi_play(void)
{
ISD_SS=0;
isd1700_Npar_m(ISD1700_PLAY|ISD_LED,2);
ISD_SS=1;
}
void spi_rec (void)
{
ISD_SS=0;
isd1700_Npar_m(ISD1700_REC|ISD_LED,2);
ISD_SS=1;
ISD_M_RAM_C[0]=ISD1700_REC ;
seril_back_sate(1);
}
void spi_erase (void)
{
ISD_SS=0;
isd1700_Npar_m(ISD1700_ERASE|ISD_LED,2);
ISD_SS=1;
}
void spi_G_ERASE (void)
{
ISD_SS=0;
isd1700_Npar_m(ISD1700_G_ERASE|ISD_LED,2);
ISD_SS=1;
}
void spi_rd_apc(void)
{
ISD_SS=0;
isd1700_Npar_m(ISD1700_RD_APC,4);
ISD_SS=1;
seril_back_sate(4);
}
void spi_wr_apc1 (void)
{
}
void spi_wr_apc2 (void)
{
ISD_SS=0;
isd1700_par2_m(ISD1700_WR_APC2, 0x0400);
ISD_SS=1;
}
void spi_wr_nvcfg (void)
{
ISD_SS=0;
isd1700_Npar_m(ISD1700_WR_NVCFG,2);
ISD_SS=1;
}
void spi_ld_nvcfg (void)
{
ISD_SS=0;
isd1700_Npar_m(ISD1700_LD_NVCFG ,2);
ISD_SS=1;
}
void spi_fwd (void)
{
ISD_SS=0;
isd1700_Npar_m(ISD1700_FWD,2);
ISD_SS=1;
}
void spi_chk_mem(void)
{
ISD_SS=0;
isd1700_Npar_m(ISD1700_CHK_MEM,2);
ISD_SS=1;
}
void seril_back_sate(uchar byte_number)
{
uchar sate_temp;
rest_isd_m_ptr();
sate_temp=0;
do{
SBUF=*back_data_ptr++;
while(!TI);
TI=0;
}while(++sate_temp<byte_number);
}
void rest_isd_m_ptr(void)
{
isd_m_ptr=ISD_M_RAM;
back_data_ptr=ISD_M_RAM_C;
}
void isd1700_Npar_m (uchar m_par,m_byte_count)
{
uchar i;
i=0;
ISD_M_RAM[0]=m_par;
isd_m_ptr=&ISD_M_RAM[1];
do{
*isd_m_ptr++=NULL;
}while(++i<m_byte_count-1);
rest_isd_m_ptr();
i=0;
do{
*back_data_ptr++=T_R_m_byte(*isd_m_ptr++);
i++;
}while(i<m_byte_count);
}
void isd1700_par2_m(uchar m_par, uint data_par)
{
uchar i;
ISD_M_RAM[0]=m_par;
ISD_M_RAM[1]=data_par;
ISD_M_RAM[2]=data_par>>8;
rest_isd_m_ptr();
i=0;
do{
*back_data_ptr++=T_R_m_byte(*isd_m_ptr++);
i++;
}while(i<3);
}
void isd1700_7byte_m(uchar m_par, uint star_addr, uint end_addr) {
uchar i;
ISD_M_RAM[0]=m_par;
ISD_M_RAM[1]=NULL;
ISD_M_RAM[2]=star_addr;
ISD_M_RAM[3]=star_addr>>8;
ISD_M_RAM[4]=end_addr;
ISD_M_RAM[5]=end_addr>>8;
ISD_M_RAM[6]=NULL;
rest_isd_m_ptr();
i=0;
do{
*back_data_ptr++=T_R_m_byte(*isd_m_ptr++);
i++;
}while(i<=7);
}
uchar T_R_m_byte( uchar m_data )
{
uchar bit_nuber;
uchar temp;
bit_nuber=0;
temp=0;
do{
ISD_SCLK=0;
isd_delay(1);
if((m_data>>bit_nuber&0x01)!=0)
{ISD_MOSI=1;}
else
{ISD_MOSI=0;}
if(ISD_MISO)
{temp=(temp>>1)|0x80;}
else
{temp=temp>>1;}
ISD_SCLK=1;
isd_delay(1);
}while(++bit_nuber<=7);
ISD_MOSI=0;
return (temp);
}
void isd_delay(int x)
{
uchar i;
for(; x>=1; x--)
{for(;i<=20;i++);}
}
void init(void)
{
TMOD=0x21;
SCON=0x50;
TL0=0x00; //25ms
TH0=0x70; //25ms
TH1=0xE8;
TL1=0xE8; //波特率：1200bps（12MHz：0xE6 11.0592MHz：0xE8）ET0=1;
EA=1;
TR1=1;
IT0 = 0;
EX0 = 0;
spi_pu();
spi_devid();
}
12864.h
#ifndef _12864_H
#define _12864_H
#include "main.h"
sbit RS =P3^2;
sbit RW=P3^3;
sbit EN=P3^4;
void buzy();
void TransferData(char data1,bit DI);
void Dingwei(unsigned char line,unsigned char row);
void delayms(unsigned int n);
void delay(unsigned int m);
void lcd_mesg(unsigned char code *adder1);
void displayonechar(unsigned int data2);
void initinal(void) ; //LCD字库初始化程序
void clrram(void);
void lcd_pos(unsigned char ,unsigned char );
void write_dat(unsigned char);
extern unsigned char time_show[];
extern unsigned int aaa;
#endif
12864.c
#include "12864.h"
#define DataPort P1
void initinal(void) //LCD字库初始化程序
{
TransferData(0x30,0); //8BIT设置,RE=0: basic instruction set
TransferData(0x08,0); //Display on Control
TransferData(0x10,0); //Cursor Display Control光标设置
TransferData(0x0C,0); //Display Control,D=1,显示开
TransferData(0x01,0); //Display Clear
}
void buzy()
{
DataPort=0xff;
RW=1;
RS=0;
EN=1;
while(DataPort&0x80);
EN=0;
}
void Dingwei(unsigned char line,unsigned char row) //定位在哪行哪列显示{
unsigned int i;
switch(line)
{
case 1: i=0x80+row;break;
case 2: i=0x90+row;break;
case 3: i=0x88+row;break;
case 4: i=0x98+row;break;
default: i=0x80;break;
}
TransferData(i,0);
delay(1);
}
void lcd_mesg(unsigned char code *addr) //传送一个字符串
{
while(*addr>0)
{
TransferData(*addr,1);
addr++;
}
}
void TransferData(char data1,bit DI) //传送数据或者命令,当DI=0,传送命令,当DI=1,传送数据.
{
buzy();
RW=0;
RS=DI;
DataPort=data1;
EN=1;
EN=0;
}
void delayms(unsigned int n) //延时10×n毫秒程序
{
unsigned int i,j;
for(i=0;i<3*n;i++)
for(j=0;j<2000;j++);
}
void delay(unsigned int m) //延时程序，微妙级
{
while(m--)
{
_nop_();
_nop_();
_nop_();
_nop_();
_nop_();
_nop_();
_nop_();
_nop_();
_nop_();
_nop_();
}
}
void write_cmd(unsigned char cmd)
{
RS=0;RW=0;EN=0;
P1=cmd;
delayms(1);
EN=1;
delayms(1);
EN=0;
}
void write_dat(unsigned char dat)
RS=1;
RW=0;
EN=0;
P1=dat;
delayms(1);
EN=1;
delayms(1);
EN=0;
}
void lcd_pos(unsigned char x,unsigned char y)
{
unsigned char pos;
if(x==0)
x=0x80;
else if(x==1)
x=0x90;
else if(x==2)
x=0x88;
else if(x==3)
x=0x98;
pos=x+y;
write_cmd(pos);
}
void clrram(void)
{
write_cmd(0x30);
write_cmd(0x01);
}
Sound.h
#ifndef _SOUND_H
#define _SOUND_H
#include "main.h"
//以下为语音信息对应播放起始地址定义,A为开始，B为结束#define sound_0A 0x0012
#define sound_0B 0x0017
#define sound_1A 0x0019
#define sound_1B 0x0025
#define sound_2A 0x0027
#define sound_2B 0x002e
#define sound_3A 0x002f
#define sound_3B 0x0039
#define sound_4A 0x003b
#define sound_4B 0x0048
#define sound_5A 0x004a
#define sound_5B 0x004f
#define sound_6A 0x0052
#define sound_6B 0x0159
#define sound_7A 0x005c
#define sound_7B 0x0062
#define sound_8A 0x0065
#define sound_8B 0x0131
#define sound_9A 0x006f
#define sound_9B 0x015F
#define sound_10A 0x0079
#define sound_10B 0x015E
#define sound_11A 0x0082
#define sound_11B 0x018A
#define sound_12A 0x0091
#define sound_12B 0x0100
#define sound_13A 0x009f
#define sound_13B 0x0100
#define sound_14A 0x00ac
#define sound_14B 0x0100
void GetSound(unsigned char soundtick); void PlaySoundTick(unsigned char number); void delay_isd(unsigned int time);
void short_delay();
void long_delay();
#endif
Sound.c
#include "sound.h"
void GetSound(unsigned char soundtick)
{
ISD_SS=0;
switch(soundtick)
{
case 0:{ isd1700_7byte_m(ISD1700_SET_PLAY|ISD_LED, sound_0A, sound_0B); }break;
case 1:{ isd1700_7byte_m(ISD1700_SET_PLAY|ISD_LED, sound_1A, sound_1B); }break;
case 2:{ isd1700_7byte_m(ISD1700_SET_PLAY|ISD_LED, sound_2A, sound_2B); }break;
case 3:{ isd1700_7byte_m(ISD1700_SET_PLAY|ISD_LED, sound_3A, sound_3B); }break;
case 4:{ isd1700_7byte_m(ISD1700_SET_PLAY|ISD_LED, sound_4A, sound_4B); }break;
case 5:{ isd1700_7byte_m(ISD1700_SET_PLAY|ISD_LED, sound_5A, sound_5B); }break;
case 6:{ isd1700_7byte_m(ISD1700_SET_PLAY|ISD_LED, sound_6A, sound_6B); }break;
case 7:{ isd1700_7byte_m(ISD1700_SET_PLAY|ISD_LED, sound_7A, sound_7B); }break;
case 8:{ isd1700_7byte_m(ISD1700_SET_PLAY|ISD_LED, sound_8A, sound_8B); }break;
case 9:{ isd1700_7byte_m(ISD1700_SET_PLAY|ISD_LED, sound_9A, sound_9B); }break;
case 10:{ isd1700_7byte_m(ISD1700_SET_PLAY|ISD_LED, sound_10A, sound_10B); }break;
case 11:{ isd1700_7byte_m(ISD1700_SET_PLAY|ISD_LED, sound_11A, sound_11B); }break;
case 12:{ isd1700_7byte_m(ISD1700_SET_PLAY|ISD_LED, sound_12A, sound_12B); }break;
case 13:{ isd1700_7byte_m(ISD1700_SET_PLAY|ISD_LED, sound_13A, sound_13B); }break;
case 14:{ isd1700_7byte_m(ISD1700_SET_PLAY|ISD_LED, sound_14A, sound_14B); }break;
default: break;
}
ISD_SS=1;
}
void PlaySoundTick(unsigned char number) {
spi_stop ();
delay_isd(30000);
GetSound(number);
}
void delay_isd(unsigned int time)
{
while(time--!=0);
}
void short_delay()
{
delay_isd(30000);
delay_isd(30000);
delay_isd(30000);
delay_isd(30000);
delay_isd(30000);
delay_isd(30000);
delay_isd(30000);
delay_isd(30000);
delay_isd(30000);
}
void long_delay()
{
short_delay();
short_delay();
short_delay();
short_delay();
}
Key.h
#ifndef _KEY_H
#define _KEY_H
#include "main.h"
sbit KEY1=P2^0;
sbit KEY2=P2^1;
sbit KEY3=P2^2;
sbit KEY4=P2^3;
sbit KEY5=P2^4;
sbit KEY6=P2^5;
sbit KEY7=P2^6;
sbit KEY8=P2^7;
sbit KEY_SURE=P3^6;
void key_delay(unsigned char z); unsigned char keyscan_nor();
#endif
Key.c
#include "key.h"
unsigned char keyscan_nor() {
if(!KEY1)
{
key_delay(20);
if(!KEY1)
{
LED1=0;
return 1;
}
}
if(!KEY2)
{
key_delay(20);
if(!KEY2)
{
LED2=0;
return 2;
}
}
if(!KEY3)
{
key_delay(20);
if(!KEY3)
{
LED3=0;
return 3;
}
}
if(!KEY4)
{
key_delay(20);
if(!KEY4)
{
LED4=0;
return 4;
}
}
if(!KEY5)
{
key_delay(20);
if(!KEY5)
{
LED5=0;
return 5;
}
}
if(!KEY6)
{
key_delay(20);
if(!KEY6)
{
LED6=0;
return 6;
}
}
if(!KEY7)
{
key_delay(20);
if(!KEY7)
{
LED7=0;
return 7;
}
}
if(!KEY8)
{
key_delay(20);
if(!KEY8)
{
LED8=0;
return 8;
}
}
return 0;
}
void key_delay(unsigned char z) {
unsigned char x,y;
for(x=z;x>0;x--)
for(y=110;y>0;y--); }
五．参与制作人员
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