as5030.i

as3050 interfacing with atmega8

/*****************************************************
Project : AS%)#)
Version : 
Date    : 11/12/2008
Author  : SIVA JOGI NAIDU                    
Company : RUPANAGUDI                      
Comments: 
Chip type           : ATmega8
Program type        : Application
Clock frequency     : 8.000000 MHz
Memory model        : Small
External SRAM size  : 0
Data Stack size     : 256
*****************************************************/
// CodeVisionAVR C Compiler
// (C) 1998-2004 Pavel Haiduc, HP InfoTech S.R.L.

// I/O registers definitions for the ATmega8


#pragma used+
sfrb TWBR=0;
sfrb TWSR=1;
sfrb TWAR=2;
sfrb TWDR=3;
sfrb ADCL=4;
sfrb ADCH=5;
sfrw ADCW=4;      // 16 bit access
sfrb ADCSRA=6;
sfrb ADMUX=7;
sfrb ACSR=8;
sfrb UBRRL=9;
sfrb UCSRB=0xa;
sfrb UCSRA=0xb;
sfrb UDR=0xc;
sfrb SPCR=0xd;
sfrb SPSR=0xe;
sfrb SPDR=0xf;
sfrb PIND=0x10;
sfrb DDRD=0x11;
sfrb PORTD=0x12;
sfrb PINC=0x13;
sfrb DDRC=0x14;
sfrb PORTC=0x15;
sfrb PINB=0x16;
sfrb DDRB=0x17;
sfrb PORTB=0x18;
sfrb EECR=0x1c;
sfrb EEDR=0x1d;
sfrb EEARL=0x1e;
sfrb EEARH=0x1f;
sfrw EEAR=0x1e;   // 16 bit access
sfrb UBRRH=0x20;
sfrb UCSRC=0X20;
sfrb WDTCR=0x21;
sfrb ASSR=0x22;
sfrb OCR2=0x23;
sfrb TCNT2=0x24;
sfrb TCCR2=0x25;
sfrb ICR1L=0x26;
sfrb ICR1H=0x27;
sfrw ICR1=0x26;   // 16 bit access
sfrb OCR1BL=0x28;
sfrb OCR1BH=0x29;
sfrw OCR1B=0x28;  // 16 bit access
sfrb OCR1AL=0x2a;
sfrb OCR1AH=0x2b;
sfrw OCR1A=0x2a;  // 16 bit access
sfrb TCNT1L=0x2c;
sfrb TCNT1H=0x2d;
sfrw TCNT1=0x2c;  // 16 bit access
sfrb TCCR1B=0x2e;
sfrb TCCR1A=0x2f;
sfrb SFIOR=0x30;
sfrb OSCCAL=0x31;
sfrb TCNT0=0x32;
sfrb TCCR0=0x33;
sfrb MCUCSR=0x34;
sfrb MCUCR=0x35;
sfrb TWCR=0x36;
sfrb SPMCR=0x37;
sfrb TIFR=0x38;
sfrb TIMSK=0x39;
sfrb GIFR=0x3a;
sfrb GICR=0x3b;
sfrb SPL=0x3d;
sfrb SPH=0x3e;
sfrb SREG=0x3f;
#pragma used-

// Interrupt vectors definitions



// CodeVisionAVR C Compiler
// (C) 1998-2006 Pavel Haiduc, HP InfoTech S.R.L.

// Prototypes for standard I/O functions


// CodeVisionAVR C Compiler
// (C) 1998-2002 Pavel Haiduc, HP InfoTech S.R.L.

// Variable length argument list macros



typedef char *va_list;





#pragma used+

char getchar(void);
void putchar(char c);
void puts(char *str);
void putsf(char flash *str);

char *gets(char *str,unsigned int len);

void printf(char flash *fmtstr,...);
void sprintf(char *str, char flash *fmtstr,...);
void snprintf(char *str, unsigned int size, char flash *fmtstr,...);
void vprintf (char flash * fmtstr, va_list argptr);
void vsprintf (char *str, char flash * fmtstr, va_list argptr);
void vsnprintf (char *str, unsigned int size, char flash * fmtstr, va_list argptr);
signed char scanf(char flash *fmtstr,...);
signed char sscanf(char *str, char flash *fmtstr,...);




                                   

            


#pragma used-

#pragma library stdio.lib


// CodeVisionAVR C Compiler
// (C) 1998-2005 Pavel Haiduc, HP InfoTech S.R.L.

// Prototypes for string functions



#pragma used+

char *strcat(char *str1,char *str2);
char *strcatf(char *str1,char flash *str2);
char *strchr(char *str,char c);
signed char strcmp(char *str1,char *str2);
signed char strcmpf(char *str1,char flash *str2);
char *strcpy(char *dest,char *src);
char *strcpyf(char *dest,char flash *src);
unsigned char strcspn(char *str,char *set);
unsigned char strcspnf(char *str,char flash *set);
unsigned int strlenf(char flash *str);
char *strncat(char *str1,char *str2,unsigned char n);
char *strncatf(char *str1,char flash *str2,unsigned char n);
signed char strncmp(char *str1,char *str2,unsigned char n);
signed char strncmpf(char *str1,char flash *str2,unsigned char n);
char *strncpy(char *dest,char *src,unsigned char n);
char *strncpyf(char *dest,char flash *src,unsigned char n);
char *strpbrk(char *str,char *set);
char *strpbrkf(char *str,char flash *set);
signed char strpos(char *str,char c);
char *strrchr(char *str,char c);
char *strrpbrk(char *str,char *set);
char *strrpbrkf(char *str,char flash *set);
signed char strrpos(char *str,char c);
char *strstr(char *str1,char *str2);
char *strstrf(char *str1,char flash *str2);
unsigned char strspn(char *str,char *set);
unsigned char strspnf(char *str,char flash *set);
char *strtok(char *str1,char flash *str2);
 

unsigned int strlen(char *str);
void *memccpy(void *dest,void *src,char c,unsigned n);
void *memchr(void *buf,unsigned char c,unsigned n);
signed char memcmp(void *buf1,void *buf2,unsigned n);
signed char memcmpf(void *buf1,void flash *buf2,unsigned n);
void *memcpy(void *dest,void *src,unsigned n);
void *memcpyf(void *dest,void flash *src,unsigned n);
void *memmove(void *dest,void *src,unsigned n);
void *memset(void *buf,unsigned char c,unsigned n);

#pragma used-
#pragma library string.lib


/*
CodeVisionAVR C Compiler
Prototypes for mathematical functions

Portions (C) 1998-2001 Pavel Haiduc, HP InfoTech S.R.L.
Portions (C) 2000-2001 Yuri G. Salov
*/



#pragma used+

unsigned char cabs(signed char x);
unsigned int abs(int x);
unsigned long labs(long x);
float fabs(float x);
signed char cmax(signed char a,signed char b);
int max(int a,int b);
long lmax(long a,long b);
float fmax(float a,float b);
signed char cmin(signed char a,signed char b);
int min(int a,int b);
long lmin(long a,long b);
float fmin(float a,float b);
signed char csign(signed char x);
signed char sign(int x);
signed char lsign(long x);
signed char fsign(float x);
unsigned char isqrt(unsigned int x);
unsigned int lsqrt(unsigned long x);
float sqrt(float x);
float floor(float x);
float ceil(float x);
float fmod(float x,float y);
float modf(float x,float *ipart);
float ldexp(float x,int expon);
float frexp(float x,int *expon);
float exp(float x);
float log(float x);
float log10(float x);
float pow(float x,float y);
float sin(float x);
float cos(float x);
float tan(float x);
float sinh(float x);
float cosh(float x);
float tanh(float x);
float asin(float x);
float acos(float x);
float atan(float x);
float atan2(float y,float x);

#pragma used-
#pragma library math.lib


/* CodeVisionAVR C Compiler
   Prototypes for standard library functions

   (C) 1998-2003 Pavel Haiduc, HP InfoTech S.R.L.
*/




#pragma used+

int atoi(char *str);
long int atol(char *str);
float atof(char *str);
void itoa(int n,char *str);
void ltoa(long int n,char *str);
void ftoa(float n,unsigned char decimals,char *str);
void ftoe(float n,unsigned char decimals,char *str);
void srand(int seed);
int rand(void);
void *malloc(unsigned int size);
void *calloc(unsigned int num, unsigned int size);
void *realloc(void *ptr, unsigned int size); 
void free(void *ptr);

#pragma used-
#pragma library stdlib.lib


// 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 LINE1();  
void LINE2();  
void LINE3();     
void LINE4();   
void lcd_puts(char *s);
void lcd_putsf(char flash *s);  
void LCDWrite(char , char );
void LCD_CLEAR(); 
void dispfun(unsigned char Display);  
unsigned char buffer[20];
unsigned char ANGLE = 0,C2,LOCK=0,AGC=0,SECONDS;
unsigned int RPS=0,RPM;                
bit SEC,MIN,HIGH;
//______________________________________________________________________
void SEND_COMMAND()
{DDRC.2 = 1;
 DDRC.3 = 1;
 DDRC.5 = 1; 
 //----------------------  
 PORTC.3 = 0;
 PORTC.5 = 1;  
 delay_us(1); 
 PORTC.2 = 1;      
 delay_us(1); 
 PORTC.5 = 0;      //-------------------------1 
 delay_us(1);
 PORTC.5 = 1;   
 delay_us(1);
 PORTC.5 = 0;      //-------------------------2
 delay_us(1);
 PORTC.5 = 1;   
 delay_us(1);
 PORTC.5 = 0;       //------------------------3 
 delay_us(1);
 PORTC.5 = 1;   
 delay_us(1);
 PORTC.5 = 0;       //------------------------4 
 delay_us(1); 
 DDRC.3 = 0;
 PORTC.5 = 1;   
 delay_us(1);
 PORTC.5 = 0;       //------------------------5       
 delay_us(1);
 PORTC.5 = 1;   
 delay_us(1);
 C2 = 0;
 if(PINC.3)               
 C2 = 1;                //6
 delay_us(1);
 PORTC.5 = 0;       //------------------------6  
 delay_us(1);                               
 PORTC.5 = 1;                                    
 delay_us(1);
 LOCK = 0;
 if(PINC.3)
 LOCK = 1;             //7
 delay_us(1);
 PORTC.5 = 0;       //------------------------7 
 delay_us(1);  
 if(PINC.3)
 AGC = AGC|0x20;       //5
 PORTC.5 = 1;   
 delay_us(1);
 PORTC.5 = 0;       //------------------------8 
 delay_us(1); 
 if(PINC.3)
 AGC = AGC|0x2;       //4
 PORTC.5 = 1;   
 delay_us(1);
 PORTC.5 = 0;       //------------------------9 
 delay_us(1);
 if(PINC.3)
 AGC = AGC|0x08;       //3
 PORTC.5 = 1;   
 delay_us(1);
 PORTC.5 = 0;       //------------------------2 
 delay_us(1);
 if(PINC.3)
 AGC = AGC|0x04;       //2
 PORTC.5 = 1;   
 delay_us(1);
 PORTC.5 = 0;       //------------------------11 
 delay_us(1);
 if(PINC.3)
 AGC = AGC|0x02;       //1
 PORTC.5 = 1;   
 delay_us(1);
 PORTC.5 = 0;       //------------------------12 
 delay_us(1);
 if(PINC.3)
 AGC = AGC|0x01;       //0
 PORTC.5 = 1;   
 delay_us(1);
 PORTC.5 = 0;       //------------------------13 
 delay_us(1);
 if(PINC.3)
 ANGLE = ANGLE|0x80;  //7
 PORTC.5 = 1;   
 delay_us(1);
 PORTC.5 = 0;       //------------------------14
 delay_us(1);
 if(PINC.3)
 ANGLE = ANGLE|0x40;  //6
 PORTC.5 = 1;   
 delay_us(1);
 PORTC.5 = 0;       //------------------------15  
 delay_us(1);                                
 if(PINC.3)
 ANGLE = ANGLE|0x20;  //5
 PORTC.5 = 1;   
 delay_us(1);