12864.i

一个完整的项目代码！太阳能控制器完整的代码程序

// CodeVisionAVR C Compiler
// (C) 1998-2004 Pavel Haiduc, HP InfoTech S.R.L.

// I/O registers definitions for the ATmega48(V)


#pragma used+
sfrb PINB=3;
sfrb DDRB=4;
sfrb PORTB=5;
sfrb PINC=6;
sfrb DDRC=7;
sfrb PORTC=8;
sfrb PIND=9;
sfrb DDRD=0xa;
sfrb PORTD=0xb;
sfrb TIFR0=0x15;
sfrb TIFR1=0x16;
sfrb TIFR2=0x17;
sfrb PCIFR=0x1b;
sfrb EIFR=0x1c;
sfrb EIMSK=0x1d;
sfrb GPIOR0=0x1e;
sfrb EECR=0x1f;
sfrb EEDR=0x20;
sfrb EEARL=0x21;
sfrb EEARH=0x22;
sfrw EEAR=0x21;   // 16 bit access
sfrb GTCCR=0x23;
sfrb TCCR0A=0x24;
sfrb TCCR0B=0x25;
sfrb TCNT0=0x26;
sfrb OCR0A=0x27;
sfrb OCR0B=0x28;
sfrb GPIOR1=0x2a;
sfrb GPIOR2=0x2b;
sfrb SPCR=0x2c;
sfrb SPSR=0x2d;
sfrb SPDR=0x2e;
sfrb ACSR=0x30;
sfrb MONDR=0x31;
sfrb SMCR=0x33;
sfrb MCUSR=0x34;
sfrb MCUCR=0x35;
sfrb SPMCSR=0x37;
sfrb SPL=0x3d;
sfrb SPH=0x3e;
sfrb SREG=0x3f;
#pragma used-


// Interrupt vectors definitions



// CodeVisionAVR C Compiler
// (C) 1998-2000 Pavel Haiduc, HP InfoTech S.R.L.


#pragma used+

void delay_us(unsigned int n);
void delay_ms(unsigned int n);

#pragma used-

 


/************************************************************************************/
void chushihua(void)
{ 
  PORTB=0Xff;DDRB=0XFF;
  PORTD=0X00;DDRD=0XFF;
  (*(unsigned char *) 0x60) =0x18;//
  (*(unsigned char *) 0x60) =0x1f;//
  (*(unsigned char *) 0x7e)=0x00;
  (*(unsigned char *) 0x7c)=0xc0 & 0xff;
  (*(unsigned char *) 0x7a)=0x81;
} 
unsigned long read_adc(unsigned char adc_input)
{
unsigned long a=0,b=0;
(*(unsigned char *) 0x7c)=adc_input | (0xC0 & 0xff);
(*(unsigned char *) 0x7a)|=0x40;
while (((*(unsigned char *) 0x7a) & 0x10)==0);
(*(unsigned char *) 0x7a)|=0x10;
a=(*(unsigned int *) 0x78) ; 
a=a*119;
a=a%1000000;
a=a/100;
b=a*3077%10000/1000;
a=a*3077/10000;
if(b>=5){a=a+1;} 
return a;
}

void main(void)
{   
 char i=0;
 unsigned long temp;
 chushihua();  
 PORTD.3  =0;
 PORTB.6     =0;
 PORTB.3  =0;
 PORTB.1  =0;
 PORTB.2  =0; 
  while(1)//65535     
  {   
      delay_ms(500);
      temp=read_adc(5);     
      if(temp>135)//大于13.5V 断开充电
      {
         PORTD.3  =0;
         PORTB.6     =1;
         PORTB.3  =0;
         PORTB.1  =1;
         PORTB.2  =1;
         i=0; 
      }
      if((temp<=135)&&(temp>=115))//大于11.5 小于13.5 正常模式 
      {
         PORTD.3  =1;
         PORTB.6     =1;
         PORTB.3  =1;
         PORTB.2  =1;
         i=1;
      }
      if(temp<115) //小于11.5断开负载 保持充电
      {
         PORTD.3  =1;
         PORTB.6     =0;
         PORTB.3  =1;
         PORTB.1  =1;
         PORTB.2  =0; 
         i=0;
      } 
      if(i==1){PORTB.1  =0;delay_ms(500);PORTB.1  =1; delay_ms(500);}
      else
      {
       delay_ms(500);
      }
  }
}