花样流水灯及AD转换程序源码 -

#include<reg51.h>
#include<intrins.h>
#define uint unsigned int
#define uchar unsigned char
sbit P0_0=P0^0;
sbit P0_1=P0^1;
sbit P0_2=P0^2;
sbit P0_3=P0^3;
sbit P0_4=P0^4;
sbit P0_5=P0^5;
sbit P0_6=P0^6;
sbit P0_7=P0^7;
sbit P1_0=P1^0;
sbit P1_1=P1^1;
sbit P1_2=P1^2;
sbit P1_3=P1^3;
sbit P1_4=P1^4;
sbit P1_5=P1^5;
sbit P1_6=P1^6;
sbit P1_7=P1^7;
sbit P3_0=P3^0;
sbit P3_1=P3^1;
sbit P3_3=P3^3;
sbit P3_4=P3^4;
sbit P3_5=P3^5;
sbit P3_6=P3^6;
sbit P3_7=P3^7;
sbit P2_0=P2^0;
sbit P2_1=P2^1;
sbit P2_2=P2^2;
sbit P2_3=P2^3;
sbit P2_4=P2^4;
sbit P2_5=P2^5;
sbit P2_6=P2^6;
sbit P2_7=P2^7;
uint pwm=99; //调节占空比变量
uint su=0;
uint vaule=0;
char moshi=0;
char lm=0;
uint sudu=60;
sbit hwx=P3^2; //红外接收数据引脚，
unsigned char ly_lhj[4]; //保存NEC的四个字节数据
bit ly_flag=0; //成功接收标志
void delay1(void){
unsigned char i=10;
while(i--);
}
void delay(unsigned int i)//延时函数
{
unsigned int a,b;
for(a=sudu;a>0;a--)
for(b=i;b>0;b--);
}
void dis1() //花样一函数
{
uchar j;
int time=70;
P2=0XFE;
delay(time);
for(j=0;j<7;j++)
{
P2=(P2<<1);
delay(time);
if(ly_flag==1){ly_flag=0;goto hm;}
}
P3_0=0;
delay(time);
P3_1=0;
delay(time);
P3_3=0;
delay(time);
if(ly_flag==1){ly_flag=0;goto hm;}
P3_4=0;
delay(time);
P3_5=0;
delay(time);
P3_6=0;
delay(time);
if(ly_flag==1){ly_flag=0;goto hm;}
P3_7=0;
delay(time);
P0=0XFE;
delay(time);
for(j=0;j<7;j++)
{
P0=(P0<<1);
delay(time);
if(ly_flag==1){ly_flag=0;goto hm;}
}
P1=0XFE;
delay(time);
for(j=0;j<7;j++)
{
P1=(P1<<1);
delay(time);
if(ly_flag==1){ly_flag=0;goto hm;}
}
delay(1000);
if(ly_flag==1){ly_flag=0;goto hm;}
delay(1000);
if(ly_flag==1){ly_flag=0;goto hm;}
delay(1000);
if(ly_flag==1){ly_flag=0;goto hm;}
delay(1000);
hm:;
}
void dis2()
{
char j,aa;
int time=100;
aa=0x80;
for(j=0;j<7;j++)
{
P1=aa;
delay(time);
aa=_cror_(aa,1);
aa=aa | 0x80;
if(ly_flag==1){ly_flag=0;goto hm;}
}
P1=0XFF;
aa=0x80;
for(j=0;j<7;j++)
{
P0=aa;
delay(time);
aa=_cror_(aa,1);
aa=aa | 0x80;
if(ly_flag==1){ly_flag=0;goto hm;}
}
P0=0XFF;
P3_7=1;
delay(time);
P3_6=1;
delay(time);
P3_5=1;
delay(time);
P3_4=1;
delay(300);
if(ly_flag==1){ly_flag=0;goto hm;}
P3_3=1;
delay(time);
P3_1=1;
delay(time);
P3_0=1;
delay(time);
if(ly_flag==1){ly_flag=0;goto hm;}
aa=0x80;
for(j=0;j<7;j++)
{
P2=aa;
delay(time);
aa=_cror_(aa,1);
aa=aa | 0x80;
if(ly_flag==1){ly_flag=0;goto hm;}
}
P2=0XFF;
hm:;
}
void dis3()
{
uchar j;
P2=0XFE;
delay(100);
for(j=0;j<7;j++)
{
P2=(P2<<1)|0X01;
delay(100);
if(ly_flag==1){ly_flag=0;goto hm;}
}
P2=0XFF;
P3_0=0;
delay(100);
P3_0=1;
P3_1=0;
delay(100);
P3_1=1;
P3_3=0;
delay(100);
P3_3=1;
P3_4=0;
delay(100);
if(ly_flag==1){ly_flag=0;goto hm;}
P3_4=1;
P3_5=0;
delay(100);
P3_5=1;
P3_6=0;
delay(100);
P3_6=1;
P3_7=0;
delay(100);
P3_7=1;
if(ly_flag==1){ly_flag=0;goto hm;}
P0=0XFE;
delay(100);
for(j=0;j<7;j++)
{
P0=(P0<<1)|0X01;
delay(100);
if(ly_flag==1){ly_flag=0;goto hm;}
}
P0=0XFF;
P1=0XFE;
delay(100);
for(j=0;j<7;j++)
{
P1=(P1<<1)|0X01;
delay(100);
if(ly_flag==1){ly_flag=0;goto hm;}
}
P1=0XFF;
hm:;
}
void dis4()
{
char j;
P2=0X00;
delay(300);
P3_0=0;
P3_1=0;
P3_3=0;
P3_4=0;
P3_5=0;
P3_6=0;
P3_7=0;
delay(300);
if(ly_flag==1){ly_flag=0;goto hm;}
P0=0X00;
delay(300);
P1=0X00;
delay(300); //////
for(j=0;j<6;j++)
{
P0=0XFE;
P1=0XFF;
P2=0X00;
P3_0=0;
P3_1=0;
P3_3=0;
P3_4=0;
P3_5=0;
P3_6=0;
P3_7=0;
delay(300);
if(ly_flag==1){ly_flag=0;goto hm;}
P0=0X01;
P1=0X00;
P2=0XFF;
P3_0=1;
P3_1=1;
P3_3=1;
P3_4=1;
P3_5=1;
P3_6=1;
P3_7=1;
delay(300);
}
hm:;
}
void dis5()
{
char i;
int time=200;
P0=0XFF;
P3=0XFF;
for(i=0;i<12;i++)
{
P2=0XFD;
P1=0X7F;
delay(time);
P2=0XFB;
P1=0XBF;
delay(time);
P2=0XF7;
P1=0XDF;
delay(time);
if(ly_flag==1){ly_flag=0;goto hm;}
P2=0XEF;
P1=0XEF;
delay(time);
P2=0XDF;
P1=0XF7;
delay(time);
P2=0XBF;
P1=0XFB;
delay(time);
if(ly_flag==1){ly_flag=0;goto hm;}
P2=0X7F;
P1=0XFD;
delay(time);
P2=0XFF;
P3=0XFE;
P1=0XFE;
delay(time);//
P1=0XFF;
P3=0XFD;
P0=0X7F;
delay(time);
if(ly_flag==1){ly_flag=0;goto hm;}
P3=0XF7;
P0=0XBF;
delay(time);
P3=0XEF;
P0=0XDF;
delay(time);
P3=0XDF;
P0=0XEF;
delay(time);
if(ly_flag==1){ly_flag=0;goto hm;}
P3=0XBF;
P0=0XF7;
delay(time);
P3=0X7F;
P0=0XFB;
delay(time);
P3=0XFF;
P0=0XFC;
delay(time);
P0=0XFF;
if(i<4)time=time-40;
}
hm:;
}
void dis6()
{
char j;
int time=200;
for(j=0;j<12;j++)
{
P0=0XFC;//
P2=0XFD;//P21
P1=0X7F;//P17
delay(time);
P3=0X7F;//P37
P0=0XFB;//P02
P2=0XFB;//P22
P1=0XBF;//P16
delay(time);
P3=0XBF;//P36
P0=0XF7;//P03
P2=0XF7;//P23
P1=0XDF;//P15
delay(time);
if(ly_flag==1){ly_flag=0;goto hm;}
P3=0XDF;//P35
P0=0XEF;//P04
P2=0XEF;//P24
P1=0XEF;//P14
delay(time);
P3=0XEF;//P34
P0=0XDF;//P05
P2=0XDF;//P25
P1=0XF7;//P13
delay(time);
P3=0XF7;//P33
P0=0XBF;//P06
P2=0XBF;//P26
P1=0XFB;//P12
delay(time);
if(ly_flag==1){ly_flag=0;goto hm;}
P3=0XFD;//P31
P0=0X7F;//P07
P2=0X7F;//P27
P1=0XFD;//P11
delay(time);
P2=0XFF;
P0=0XFF;
P1=0XFE;//P10
P3=0XFE;//P30
delay(time);
P1=0XFD;//P11
P2=0X7F;//P27
P0=0X7F;//P07
P3=0XFD;//P31
delay(time);
if(ly_flag==1){ly_flag=0;goto hm;}
P1=0XFB;//P12
P2=0XBF;//P26
P3=0XF7;//P33
P0=0XBF;//P06
delay(time);
P1=0XF7;//P13
P2=0XDF;//P25
P3=0XEF;//P34
P0=0XDF;//P05
delay(time);
P1=0XEF;//P14
P2=0XEF;//P24
P3=0XDF;//P35
P0=0XEF;//P04
delay(time);
if(ly_flag==1){ly_flag=0;goto hm;}
P1=0XDF;//P15
P2=0XF7;//P23
P3=0XBF;//P36
P0=0XF7;//P03
delay(time);
P1=0XBF;//P16
P2=0XFB; //P22
P3=0X7F;//P37
P0=0XFB;//P02
delay(time);
P1=0X7F;//P17
P2=0XFD;//P21
P3=0XFF;//
P0=0XFC;
delay(time);
P1=0XFF;//P17
P2=0XFF;//P21
P0=0XFF;
if(j<4)time=time-40;
}
hm:;
}
void dis7()
{
char j;
int time=70;
for(j=0;j<3;j++)
{
P0=0XFC;
delay(time);
P3=0X7F;
P0=0XF8;
delay(time);
P3=0X3F;
P0=0XF0;
delay(time);
P3=0X1F;
P0=0XE0;
delay(time);
P3=0X0F;
P0=0XC0;
delay(time);
P3=0X07;
P0=0X80;
delay(time);
P3=0X05;
P0=0X00;
delay(time);//
if(ly_flag==1){ly_flag=0;goto hm;}
P3=0X04;
P1=0XFE;
delay(time);
P2=0X7F;
P1=0XFC;
delay(time);
P2=0X3F;
P1=0XF8;
delay(time);
P2=0X1F;
P1=0XF0;
delay(time);
P2=0X0F;
P1=0XE0;
delay(time);
P2=0X07;
P1=0XC0;
delay(time);
if(ly_flag==1){ly_flag=0;goto hm;}
P2=0X03;
P1=0X80;
delay(time);
P2=0X01;
P1=0X00;
delay(time);
P2=0X00;
delay(time);
if(ly_flag==1){ly_flag=0;goto hm;}
delay(1000);
if(ly_flag==1){ly_flag=0;goto hm;}
delay(1000);
if(ly_flag==1){ly_flag=0;goto hm;}
delay(1000);
P0=0XFF;
P1=0XFF;
P2=0XFF;
P3=0XFF;
}
hm:;
}
void dis8()
{
char j;
int time=250;
for(j=0;j<10;j++)
{
P2=0XAA;
P3=0X56;
P0=0X55;
P1=0X55;
delay(time);
P2=0X55;
P3=0XAD;
P0=0XAA;
P1=0XAA;
delay(time);
if(ly_flag==1){ly_flag=0;goto hm;}
if(j<3)time=time-60;
}
hm:;
}
void dis9()
{
char j;
for(j=0;j<4;j++)
{
P2=0X00;
P3=0X04;
P0=0XFE;
P1=0XFF;
delay(200);
P2=0XFF;
P3=0XFF;
P0=0X01;
P1=0X00;
delay(200);
if(ly_flag==1){ly_flag=0;goto hm;}
}
hm:;
}
void dis10()
{
char j;
for(j=0;j<4;j++)
{
P2=0X00;
P1=0X00;
P3=0XFE;
P0=0XFF;
delay(200);
P2=0XFF;
P1=0XFF;
P3=0X04;
P0=0X00;
delay(200);
if(ly_flag==1){ly_flag=0;goto hm;}
}
hm:;
}
void dis11()
{
char j;
for(j=0;j<5;j++)
{
P2=0X00;
P3=0X04;
P0=0X00;
P1=0X00;
delay(100);
P2=0XFF;
P3=0XFF;
P0=0XFF;
P1=0XFF;
delay(100);
if(ly_flag==1){ly_flag=0;goto hm;}
}
hm:;
}
void dis12()
{
char j;
int time=70;
for(j=0;j<6;j++)
{
P2=0XFE;
P3=0XFE;
P0=0XFE;
P1=0XFE;
delay(time);
P2=0XFD;
P3=0XFD;
P0=0XFD;
P1=0XFD;
delay(time);
P2=0XFB;
P3=0XF7;
P0=0XFB;
P1=0XFB;
delay(time);
P2=0XF7;
P3=0XEF;
P0=0XF7;
P1=0XF7;
delay(time);
if(ly_flag==1){ly_flag=0;goto hm;}
P2=0XEF;
P3=0XDF;
P0=0XEF;
P1=0XEF;
delay(time);
P2=0XDF;
P3=0XBF;
P0=0XDF;
P1=0XDF;
delay(time);
P2=0XBF;
P3=0X7F;
P0=0XBF;
P1=0XBF;
delay(time);
P2=0X7F;
P3=0XFF;
P0=0X7F;
P1=0X7F;
delay(time);
}
hm:;
}
void dis13()
{
int time=200;
P2=0XFE;
P3=0XFE;
P0=0XFE;
P1=0XFE;
delay(time);
P2=0XFC;
P3=0XFC;
P0=0XFC;
P1=0XFC;
delay(time);
P2=0XF8;
P3=0XF4;
P0=0XF8;
P1=0XF8;
delay(time);
if(ly_flag==1){ly_flag=0;goto hm;}
P2=0XF0;
P3=0XE4;
P0=0XF0;
P1=0XF0;
delay(time);
P2=0XE0;
P3=0XC4;
P0=0XE0;
P1=0XE0;
delay(time);
P2=0XC0;
P3=0X84;
P0=0XC0;
P1=0XC0;
delay(time);
if(ly_flag==1){ly_flag=0;goto hm;}
P2=0X80;
P3=0X04;
P0=0X80;
P1=0X80;
delay(time);
P2=0X00;
P3=0X04;
P0=0X00;
P1=0X00;
delay(time);
hm:;
}
void dis14()
{
P0 = 0xFF;
P1 = 0xFF;
P2 = 0xFF;
P3 = 0xFF;
delay(10);
P0 = 0x00;
P1 = 0x00;
P2 = 0x00;
P3 = 0x04;
delay(1000);
if(ly_flag==1){ly_flag=0;goto hm;}
delay(1000);
if(ly_flag==1){ly_flag=0;goto hm;}
delay(1000);
P0 = 0xFF;
P1 = 0xFF;
P2 = 0xFF;
P3 = 0xFF;
hm:;
}
void dis15()
{
int time=80;
P3_0=0;
P1_0=0;
delay(time);
P2_7=0;
P3_1=0;
P1_1=0;
P0_7=0;
delay(time);
P3_3=0;
P2_6=0;
P1_2=0;
P0_6=0;
delay(time);
if(ly_flag==1){ly_flag=0;goto hm;}
P3_4=0;
P2_5=0;
P1_3=0;
P0_5=0;
delay(time);
P3_5=0;
P2_4=0;
P1_4=0;
P0_4=0;
delay(time);
P3_6=0;
P2_3=0;
P1_5=0;
P0_3=0;
delay(time);
if(ly_flag==1){ly_flag=0;goto hm;}
P1_6=0;
P0_2=0;
P3_7=0;
P2_2=0;
delay(time);
P2_1=0;
P0_0=0;
P1_7=0;
P0_1=0;
delay(time);
P2_0=0;
delay(time);
P0 = 0xFF;
P1 = 0xFF;
P2 = 0xFF;
P3 = 0xFF;
hm:;
}
void init()
{
P0 = 0x00;
P1 = 0x00;
P2 = 0x00;
P3 = 0x04;
delay(3000);
P0 = 0xFF;
P1 = 0xFF;
P2 = 0xFF;
P3 = 0xFF;
IT0=1; //设置成下降沿触发方式
EX0=1; //开启外部中断 1,按键5
TMOD=0X12; //定时器1的方式1，16位计数器，用来计数时间
TL1=0;
TH1=0; //定时/计数器1初始值
TH0=210; //写入预置初值（取值1-255，数越大PWM频率越高）
TL0=210; //写入预置值（取值1-255，数越大PWM频率越高）
TR0=1; //启动定时器
ET0=1; //允许定时器0中断
EA=1; //首先开启总中断
}
char zh=0,gs=0;
void main()
{
init();
while(1)
{
if(moshi==0)
{
if(zh==0)dis1();
if(zh==1)if(gs==0)dis1();
}
if(moshi==0)
{
if(zh==0)dis2();
if(zh==1)if(gs==1)dis2();
}
if(moshi==0)
{
if(zh==0)dis3();
if(zh==1)if(gs==2)dis3();
}
if(moshi==0)
{
if(zh==0)dis4();
if(zh==1)if(gs==3)dis4();
}
if(moshi==0)
{
if(zh==0)dis5();
if(zh==1)if(gs==4)dis5();
}
if(moshi==0)
{
if(zh==0)dis6();
if(zh==1)if(gs==5)dis6();
}
if(moshi==0)
{
if(zh==0)dis7();
if(zh==1)if(gs==6)dis7();
}
if(moshi==0)
{
if(zh==0)dis8();
if(zh==1)if(gs==7)dis8();
}
if(moshi==0)
{
if(zh==0)dis9();
if(zh==1)if(gs==8)dis9();
}
if(moshi==0)
{
if(zh==0)dis10();
if(zh==1)if(gs==9)dis10();
}
if(moshi==0)
{
if(zh==0)dis11();
if(zh==1)if(gs==10)dis11();
}
if(moshi==0)
{
if(zh==0)dis12();
if(zh==1)if(gs==11)dis12();
}
if(moshi==0)
{
if(zh==0)dis13();
if(zh==1)if(gs==12)dis13();
}
if(moshi==0)
{
if(zh==0)dis14();
if(zh==1)if(gs==13)dis14();
}
if(moshi==0)
{
if(zh==0)dis15();
if(zh==1)if(gs==14)dis15();
}
if(moshi==3)
{
if(lm==0)
{
P0 = 0x00;
P1 = 0x00;
P2 = 0x00;
P3 = 0x04;
}
if(lm==1)
{
P0 = 0xFF;
P1 = 0xFF;
P2 = 0xFF;
P3 = 0xFF;
}
}
}
}
/***********外中断1入口函数，P32引脚，红外线接收IC数据脚**************************/
void hongwai(void) interrupt 0
{
unsigned char i,ia;
/**************开始判断是否为NEC波形引导码的前9MS和后4.5MS******************************/
TL1=0;
TH1=0; //定时/计数器1初始值
TR1=1; //定时器以12M晶振12分频计数，即1us计数
while(!hwx);
TR1=0; //信号翻转停止计数
if(TH1<30||TH1>40) //NEC引导码前9MS，计数约9000，TH1约等于35,给个误差值，用30-40之间来判断
return;
TH1=0; //定时/计数器1初始值
TR1=1;
while(hwx){
delay1();
if(TH1>22) //NEC引导码引导码的后4。5MS，计数约4500，TH1约等于17
return;
}
TR1=0;
if(TH1<12) //NEC引导码引导码的后4。5MS，计数约4500，TH1约等于17
return;
/***********开始接收四个字节内容**************************************/
for(i=0;i<4;i++){
for(ia=0;ia<8;ia++){
while(!hwx); //低电平开始，不处理只等待高电平
TH1=0;
TR1=1; //高电平开始，启动计数
while(hwx){
delay1();
if(TH1>15)
return;
}
TR1=0;
//高电平结束，判断数据1或0向变量移入
ly_lhj[i]>>=1; //数据由高位移入低位
if(TH1>4) //时间量TH1高于4，即高于1MS判断为1
ly_lhj[i]|=0x80;
}
}
if(moshi==2)//小夜灯亮度调节
{
if(ly_lhj[2]==0x07)//加
{
pwm=pwm+10;
if(pwm>99)pwm=99;
}
if(ly_lhj[2]==0x09)//减
{
pwm=pwm-10;
if(pwm<10)pwm=10;
}
}
if(moshi==0)//动画模式速度调节
{
if(ly_lhj[2]==0x40)//速度加
{
sudu=sudu-10;
if(sudu<10)sudu=10;
}
if(ly_lhj[2]==0x19)//速度减
{
sudu=sudu+10;
if(sudu>100)sudu=100;
}
}
if(ly_lhj[2]==0x43)//自动动画模式
{
moshi=0;
zh=0;
}
if(ly_lhj[2]==0x44)//呼吸灯模式
{
moshi=1;
ly_flag=1; //接收成功
}
if(ly_lhj[2]==0x15)//小夜灯模式
{
moshi=2;
ly_flag=1; //接收成功
}
if(ly_lhj[2]==0x45)//全灭
{
moshi=3;
lm=1;
P0 = 0xFF;
P1 = 0xFF;
P2 = 0xFF;
P3 = 0xFF;
ly_flag=1; //接收成功
}
if(ly_lhj[2]==0x47)//全亮
{
moshi=3;
lm=0;
P0 = 0x00;
P1 = 0x00;
P2 = 0x00;
P3 = 0x04;
ly_flag=1; //接收成功
}
if(ly_lhj[2]==0x42)//手动动画选择
{
moshi=0;
zh=1;
}
if(ly_lhj[2]==0x52)//手动动画选择
{
gs++;
if(gs>14)gs=0;
}
if(ly_lhj[2]==0x4A)//手动动画选择
{
gs--;
if(gs<0)gs=14;
}
TF1=0;
}
//定时器一中断函数，产生波形
void timer_init0(void) interrupt 1 using 2
{
static uchar t ; //PWM计数
if(moshi==1 || moshi==2)
{
t++; //每次定时器溢出加1
if(t == 100) //PWM周期 100个单位
{
t=0; //使t=0，开始新的PWM周期
P0 = 0xFF;
P1 = 0xFF;
P2 = 0xFF;
P3 = 0xFF;
}
if(pwm == t) //按照当前占空比切换输出为高电平
{
P0 = 0x00;
P1 = 0x00;
P2 = 0x00;
P3 = 0x04;
}
}
if(moshi==1)
{
su++;
if(su==6){su=0;vaule++;}
if(vaule==100)pwm=25;
if(vaule==200)pwm=30;
if(vaule==300)pwm=35;
if(vaule==400)pwm=40;
if(vaule==500)pwm=45;
if(vaule==600)pwm=50;
if(vaule==700)pwm=55;
if(vaule==800)pwm=60;
if(vaule==900)pwm=65;
if(vaule==1000)pwm=70;
if(vaule==1100)pwm=75;
if(vaule==1200)pwm=80;
if(vaule==1300)pwm=85;
if(vaule==1400)pwm=90;
if(vaule==1500)pwm=95;
if(vaule==1600)pwm=99;
if(vaule==2000)pwm=95;
if(vaule==2100)pwm=90;
if(vaule==2200)pwm=85;
if(vaule==2300)pwm=80;
if(vaule==2400)pwm=75;
if(vaule==2500)pwm=70;
if(vaule==2600)pwm=65;
if(vaule==2700)pwm=60;
if(vaule==2800)pwm=55;
if(vaule==2900)pwm=50;
if(vaule==3000)pwm=45;
if(vaule==3100)pwm=40;
if(vaule==3200)pwm=35;
if(vaule==3300)pwm=30;
if(vaule==3400){pwm=25;vaule=0;}
}
}

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