avr继电器+1602程序凑合着可以了 -

标题: avr继电器+1602程序凑合着可以了 [打印本页]

作者: 电子黑 时间: 2016-6-27 21:40
标题: avr继电器+1602程序凑合着可以了

#include <iom8v.h>

#include <macros.h>
#define  uchar unsigned char
#define  uint unsigned int
///////////////////////////////////////////////////////////////
#define  rs_L    PORTD&=~BIT(0)
#define  rs_H    PORTD|=BIT(0)
#define  rs_out DDRD|=BIT(0)

#define  rw_L    PORTD&=~BIT(1)
#define  rw_H    PORTD|=BIT(1)
#define  rw_out DDRD|=BIT(1)

#define  en_L    PORTD&=~BIT(2)
#define  en_H    PORTD|=BIT(2)
#define  en_out DDRD|=BIT(2)

#define  s1_L    PORTD&=~BIT(4)
#define  s1_H    PORTBD|=BIT(4)
#define  s1_out DDRD|=BIT(4)

#define  s2_L    PORTD&=~BIT(5)
#define  s2_H    PORTD|=BIT(5)
#define  s2_out DDRD|=BIT(5)

#define  s3_L    PORTD&=~BIT(6)
#define  s3_H    PORTD|=BIT(6)
#define  s3_out DDRD|=BIT(6)

#define  s4_L    PORTD&=~BIT(7)
#define  s4_H    PORTD|=BIT(7)
#define  s4_out DDRD|=BIT(7)
uchar miu=0;
signed char t,tt,z,zz,a,b,c,d,e,f,g;
uchar table1[]="<Himetech>~00~00";
uchar table2[]="Z00~X00~z00~x0  ";
/////////////////////////////////////////////////////////////////
const table3[10]={20,40,60,80,100,120,140,160,180,200};
/////////////////////////////////////////////////////////////
void delay(uint ms)//yan shi han shu
{
uchar a;
uint b;
for(a=0;a<ms;a++)
for(b=0;b<1141;b++);
}
///////////////////////////////////////////////////////////////
uchar key_press()//pan dan an jian shi fu an xia
{
uchar j;
DDRC|=0X0f;
PORTC|=0X0f;

DDRC&=0XF0;

j=PINC;
j=j&0X0F;//00001111
if(j==0X0F)
{
   return 0;
}
else
{
   return 1;
}
}

//////////////////////////////////////////////////////////
void key_scan()//pan dan an xia de  jian
{
uchar key;
delay(10);
if(key_press())
{
key=PINC;
key&=0X0F;
switch(key)
{
   case 0X0E: //guang biao zuo yi
         {
      zhilin(0x0f);
      miu--;
            if(miu==1){zhilin(0x80+11);}
      if(miu==2){zhilin(0x80+12);}
   if(miu==3){zhilin(0x80+14);}
   if(miu==4){zhilin(0x80+15);}

            if(miu==5){zhilin(0x80+0x40+1);}
      if(miu==6){zhilin(0x80+0x40+2);}
   if(miu==7){zhilin(0x80+0x40+5);}
   if(miu==8){zhilin(0x80+0x40+6);}
   if(miu==9){zhilin(0x80+0x40+9);}
   if(miu==10){zhilin(0x80+0x40+10);}
   if(miu==11){zhilin(0x80+0x40+13);}
   if(miu==-1){miu=12;}
   }break;


   case 0X0B: //guang biao you yi
         {
      zhilin(0x0f);
      miu++;
            if(miu==1){zhilin(0x80+11);}
      if(miu==2){zhilin(0x80+12);}
   if(miu==3){zhilin(0x80+14);}
   if(miu==4){zhilin(0x80+15);}

            if(miu==5){zhilin(0x80+0x40+1);}
      if(miu==6){zhilin(0x80+0x40+2);}
   if(miu==7){zhilin(0x80+0x40+5);}
   if(miu==8){zhilin(0x80+0x40+6);}
   if(miu==9){zhilin(0x80+0x40+9);}
   if(miu==10){zhilin(0x80+0x40+10);}
   if(miu==11){zhilin(0x80+0x40+13);}
   if(miu==12){miu=0;}
   }break;


   case 0X0D://dui guang biao suo zai xiang, jin xin jia shu
         {

   if(miu==1){t++;if(t==2)t=0;zhilin(0x0c);dizhishujv((0x80+11),(0x30+t));}
      if(miu==2){tt++;if(tt==10)tt=0;zhilin(0x0c);dizhishujv((0x80+12),(0x30+tt));}
   if(miu==3){z++;if(z==2)z=0;zhilin(0x0c);dizhishujv((0x80+14),(0x30+z));}
   if(miu==4){zz++;if(zz==2)zz=0;zhilin(0x0c);dizhishujv((0x80+15),(0x30+zz));}
      if(miu==5){a++;if(a==2)a=0;zhilin(0x0c);dizhishujv((0x80+0x40+1),(0x30+a));}
      if(miu==6){b++;if(b==10)b=0;zhilin(0x0c);dizhishujv((0x80+0x40+2),(0x30+b));}
      if(miu==7){c++;if(c==2)c=0;zhilin(0x0c);dizhishujv((0x80+0x40+5),(0x30+c));}
      if(miu==8){d++;if(d==10)d=0;zhilin(0x0c);dizhishujv((0x80+0x40+6),(0x30+d));}
      if(miu==9){e++;if(e==2)e=0;zhilin(0x0c);dizhishujv((0x80+0x40+9),(0x30+e));}
   if(miu==10){f++;if(f==10)f=0;zhilin(0x0c);dizhishujv((0x80+0x40+10),(0x30+f));}
      if(miu==11){g++;if(g==2)g=0;zhilin(0x0c);dizhishujv((0x80+0x40+13),(0x30+g));}
         }break;


   case 0X07:
         {
   DDRC&=~BIT(4);
   PORTC|=BIT(4);
   //ji qi shi xv
         if(t)PORTD|=BIT(6);else PORTD&=~BIT(6);//qi
////////////////////////////////////////////////////////////////
      if(z)PORTD|=BIT(7);else PORTD&=~BIT(7);//zhu zhou

/////////////////////////////////////////////////////////////////////
         if(a){PORTD|=BIT(4); }else PORTD&=~BIT(4);//z  zou en
         delay(table3);

////////////////////////////////////////////////////////////
         if(c)PORTD|=BIT(5);else PORTD&=~BIT(5); //x zou en
         while(PINC&0x10);
         delay(table3[d]);
///////////////////////////////////////////////////////////////
         if(e)PORTD&=~BIT(4);else PORTD|=BIT(4);  //z shou en
   PORTD&=~BIT(7);
         delay(table3[f]);
   PORTD&=~BIT(6);
   delay(table3[tt]);
///////////////////////////////////////////////////////////
         if(g)PORTD&=~BIT(5);else PORTD|=BIT(5);  // x shou  en

   }
   break;


   default:
         key=0;
}
   while(key_press());
}

}
/////////////////////////////////////////////////////////////////////
void zhilin(uchar zhi)
{
rs_H; rw_H; en_L;
rs_L; rw_L;
PORTB=zhi;
delay(1);
en_H;
delay(1);
en_L;
}
////////////////////////////////////////////////////////////////
void shujv (uchar shu)
{
rs_L; rw_H; en_L;
rs_H; rw_L;
PORTB=shu;
delay(1);
en_H;
delay(1);
en_L;
}
///////////////////////////////////////////////////////////////////
void init_lcd (void)
{
uchar e;
DDRB=0xff;  PORTB=0xff;
rs_out;    rw_out;    en_out;

delay(1);
zhilin(0x38);
delay(1);
zhilin(0x38);
delay(1);
zhilin(0x38);
zhilin(0x38);

zhilin(0x08);
zhilin(0x01);
zhilin(0x06);
zhilin(0x0c);

zhilin(0x80+0x00);

   for(e=0;e<16;e++)
   {
   shujv (table1[e]);
delay(1);
   }
zhilin(0x80+0x40);

   for(e=0;e<16;e++)
   {
   shujv (table2[e]);
delay(1);
   }

}

void dizhishujv(uchar dizhi,uchar shu)
{
zhilin(dizhi);
  shujv(shu);

}

void init_time(void) //din shi qi chu shi hua
{
TCCR1B=0X00;//wu fen pin
TCNT1H=0X80;//chu zhi H
TCNT1H=0X80;//chu zhi L
TIMSK|=BIT(2);//kai din shi qi 1 zhong dan
SREG|=BIT(7);//kai zong zhong dan

}

/////////////////////////////////////////////////////////////////////////////
void main (void)
{
init_lcd ();
init_time();
DDRD|=0xf0;
while(1)
{
   key_scan();
}
}

#pragma interrupt_handler timer1:9
void timer1(void)//din shi qi 1 zhong dan
{
TCNT1H=0X80;
TCNT1H=0X80;
}

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