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使用三星S3F9488单片机，编写的程序，感觉老是重启，请大虾们指点
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#include "ioS3C9488.h"//
#include "intrinsics.h"//包含内部函数
#include "math.h"
#pragma vector = __TIMERB_UNDERFLOW_vector
__root __interrupt void interrupt0();
#define uchar unsigned char
#define uint unsigned int
#define Set_Bit(byte,bit) (byte|=(1<
#define Clr_Bit(byte,bit) (byte&=~(1<
__code const volatile uchar SmartOption[4] @0x003c = {0xFF,0x00,0xBB,0xFB}; //定义P0.0-P0.2为次晶振，EESET
void delay(uint i); //单位为1ms
void Err1( );
void Err2( );
void Winter( );
void Summer( );
void Cotton( );
void Wool( uchar m2);
void Shoes( );
void Clothes(uchar m4 );
void Flea( );
void Temp( );
void Booking( uchar temp1);
//void Interrupt0( );
void initialize( ); //初始化程序
void scan( ); //
void heat_work(); //加热
void heat_stop();
void fan_work(); //风扇
void fan_stop();
void modify_time(); //修改时间
void buz();
uchar LCD0[11]={0x00,0x60,0x40,0x20,0x80,0x80,0x40,0x00,0x00,0x80,0xE0}; //显示0-9，E-
uchar LCD1[11]={0x10,0xB0,0X20,0XA0,0X20,0X00,0XB0,0X00,0X20,0x40,0XE0}; //显示0-9，E-
uchar KEY[6]={0XEF,0XDF,0XBF,0X7F,0XFE,0XFD}; //按钮1-6
uchar LED[]={0x01,0x02,0x04,0x08,0x80,0x10,0x20,0x40}; //数码管高电位
uchar time[6];
uchar ID=0;
uchar hour=0,min=0,sec=0;
uint flag=0;
uchar temp=0;
/*****************************************************************/
//主函数
/****************************************************************/
void main( )
{
//BTCON=0XFF;
SP=0XC0;
asm("DI");
//ADCON=0X8D; //1vs采样一次
BTCON=0XFB; //稳定晶振为62.5ms
OSCCON=0X04;
CLKCON=0X8F; //没有分频
LCDCON=0X94; //LCD的占空比，信号为FW/128
LCDVOL=0X89; // LCD的亮度设置
P0CONH=0XFF;P0CONL=0X80;P0PUR=0XFF; //p0.3为采样口
P1CONH=0XFF;P1CONL=0XA6; P1PUR=0XFF; //P1.0有待最后确定
P2CONH=0XFF;P2CONL=0XFF;
P3CONH=0XFA;P3CONL=0X00; //P3.0为输入，全是输入
P3INT=0X00; //不启用外部中断
P4CONH=0x16;//0X02;
P4CONL=0X7F;//0X3F;
//STPCON=0XA5; //允许STOP指令
TACON=0X00; //初始化
TBCON=0X00;
//TINTPND=0X00; //待定???
// VLDCON=0X1D;
//VLDCON=0XDD;
//WTCON=0X52; //待定
//SYM=0X08; //允许所有中断运行
//asm("DI");
asm("EI");
initialize( ); //初始化
while(1)
{
if (P3==KEY[3])
delay(10);
if(P3==KEY[3])
{
void buz();
Winter( );
Err2();
Err1();
/*if(P3==KEY[0])
delay(10);
if(P3==KEY[0])
{
void buz();
Booking( );
while(P3==KEY[0]);
}*/
if(P3==KEY[1])
delay(10);
if(P3==KEY[1] )
{
void buz();
void Flea();
while(P3==KEY[1]);
if(P3==KEY[5])
delay(10);
if(P3==KEY[5])
{
void buz();
ID++;
if(ID>5)
ID=0;
switch(ID)
{
case 0: Winter( ); Cotton(0); break;
case 1: Winter( ); Clothes(0); break;
case 2: Winter( ); Wool(0); break;
case 3: Winter( ); Shoes(0); break;
case 4: Summer( ); Clothes(1); break;
case 5: Summer( ); Wool(1); break;
default: break;
}
while(P3==KEY[5]);
}
while(P3==KEY[3]);
}
}
}
/**************************************************************************/
//功能函数
/**************************************************************************/
void delay(uint i ) // MS
{
uint k;
uint a;
for(k=0;k
for(a=0;a<500; a++)
asm("NOP");
}
void initialize( )
{
uchar r;
// WTCON=0X56;
//P4=0X17;
P0=0X00;
P1=0X00;
P2=0XFF;
P4=0X17;
delay(1000);
//P1=0XF0;
//P0=0XF0;
//P1=P1_1_High;
WTCON=0X12; //给蜂鸣器1K脉冲
for(r=0;r<10;r++)
delay(500);
//P1=0xf2;
WTCON=0X10;
// WTCON=0X16;
P2=0X00;
P4=0X00;
P1=0XF0;
P0=0XF0;
}
void scan( )
{
static uchar x1,x2=5;
for(x1=4;x1<8;x1++)
{
P2=LED[x1];
if(x2<2)
x2=5;
P1=LCD0[time[x2--]];
}
}
void Err2( )
{
uchar t;
if (P3==0x01)
delay(10);
if (P3==0x01)
{
void buz();
while(1)
{
Set_Bit(P1,1);
for(t=0;t<10;t++)
delay(1000);
Clr_Bit(P1,1);
for(t=0;t<10;t++)
delay(1000);
}
}
}
void Winter( )
{
Clr_Bit(P0,5);
Set_Bit(P4,0);
Set_Bit(P0,4);
}
void Summer( )
{
Clr_Bit(P0,4);
Set_Bit(P4,0);
Set_Bit(P0,5);
void Cotton( )
{
uchar s1=0;
Clr_Bit(P0,6);
Set_Bit(P4,1);
/* time[0]=0;
time[1]=0;
time[2]=0;
time[3]=0;
time[4]=2;
time[5]=0;*/
sec=0;
min=0;
hour=2;
modify_time();
//TBCON=0x22;
TBDATAH=0XC3; //定时为50MS
TBDATAL=0X50;
TBCON=0x22;
if(P3==KEY[4])
delay(10);
if(P3==KEY[4])
{
void buz();
s1++;
TBCON=0x2E; //计时开始
heat_work();
//heat_stop();
fan_work();
//fan_stop();
if(flag==20)
{
sec-=1;
modify_time();
}
if(s1==2)
{
heat_stop();
fan_stop();
TBCON=0x22; //停止计时和禁止中断
s1=0;
}
}
}
void Booking(uchar temp1 )
{
//uchar ID=0;
//ID++;
switch( temp1)
{
case 0: min=20;break;
case 1:min=40;break;
case 2:hour=1;break;
default:sec=0,min=0,hour=0;break;
}
}
void Interrupt0( )
{ uint t=0;
// uint flag=0;
t++;
if(t==20)
{
flag=20;
t=0;
}
else
flag=0;
}
void heat_work()
{
P1=P1_2_High;
}
void heat_stop()
{
P1=P1_2_Low;
}
void fan_work()
{
P1=P1_0_High;
}
void fan_stop()
{
P1=P1_0_Low;
}
void modify_time()
{
// uchar temp=0;
if(sec==0)
{
if((min==0)&&(hour==0))
{
heat_stop();
fan_stop();
if(P3==KEY[0]) // 预约
delay(10);
if(P3==KEY[0])
{
void buz();
Booking(temp );
temp++;
if(temp==3)
temp=0;
while(P3==KEY[0]);
}
else TBCON=0x22; //停止计时和禁止中断
}
else
sec=59;
if((min-=1)==0&&hour!=0)
{
//if((hour-=1)>=0)
min=59;
hour-=1;
}
}
//sec%=60;
//temp2=
//min-=temp1/60;
//temp2=min;
//min%=60;
// hour=(hour-temp/60)%12;
time[0]=sec%10;
time[1]=sec/10;
time[2]=min%10;
time[3]=min/10;
time[4]=hour%10;
time[5]=hour/10;
scan();
}
void buz()
{
WTCON=0X32; //给蜂鸣器4K脉冲
delay(500);
P1=0xf2;
WTCON=0X30;
}
烧写到硬件里，老是感觉重启，LED闪烁很厉害，蜂鸣器一直发出吱吱的声音，给的是1KHZ的频率，望大虾们指点迷津，程序不全，说太长发不了
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