مهربان2000
عضو جدید
سلام دوستان
من یه پروژه برنامه نویسی ماشین حساب مهندسی دارم که میخوام به عنوان پروژه به استادم تحویل بدم
اما میخوام بدونم دقیقا هرخط برنامه برام چیکار میکنه
باتشکر از همه دوستان
#include <mega16.h>
#include <delay.h>
#include <lcd.h>
#include <stdlib.h>
#include <math.h>
#asm
.equ __lcd_port=0x18
#endasm
//#############################################
int key(void);
float _Main(void);
void Mohandes(void);
void Mohasebe(void);
void Alamat(int,int);
float Emoji(int);
//#############################################
float a = 0 , b = 0 , c = 0 , q , t;
int i ;
char y=0 , lcd[25] , z ;
//#############################################
void main(void){
DDRB=0x0F;
DDRC=0x07;
DDRD=0x0F;
lcd_init(16);
while (1){
_Main();
}
}
//#############################################################
float _Main(void){
int Loop = 1 ;
y = key();
if( y == 15 ){a = 0 ;b = 0 ;c = 0 ;lcd_clear();return 0 ;}
if( y < 10 ){
a = (a*10)+y ;
itoa(y , lcd);
lcd_puts(lcd);
delay_ms(50);
}
if( y > 9 && y < 16 ){
if( y == 15 ){a = 0 ;b = 0 ;c = 0 ;lcd_clear();return 0 ;}
z = y ;
Alamat(y,1);
while(Loop){
y = key();
if( y == 15 ){a = 0 ;b = 0 ;c = 0 ;lcd_clear();return 0 ;}
if( y < 10 ){
b = (b*10)+y ;
itoa(y , lcd);
lcd_puts(lcd);
delay_ms(50);
}else if(y == 14){
lcd_putchar('=');
Mohasebe();
y = 0 ;
Loop = 0 ;
}
}
}
if( y > 15 ){
lcd_clear();
a= 0 ; b = 0 ; c = 0;
Alamat(y , 2);
z = y ;
Loop = 1 ;
while(Loop){
y = key();
if( y == 15 ){a = 0 ;b = 0 ;c = 0 ;lcd_clear();return 0 ;}
if(y < 10){
a = (a*10) + y ;
itoa(y , lcd);
lcd_puts(lcd);
delay_ms(50);
}else if ( y == 14){
lcd_putchar('=');
Mohandes();
}
Loop = 1 ;
}
}
return 0;
}
//##########################################################
void Mohasebe(void){
if(z == 10)c = a / b ;
if(z == 11)c = a * b ;
if(z == 12)c = a - b ;
if(z == 13)c = a + b ;
ftoa(c , 3 , lcd);
lcd_puts(lcd);
delay_ms(100);
}
//#########################################################
float Emoji(int rr){
q=1;
for(i=0;i<rr;i++)q = q * 2.71728 ;
return q;
}
//#########################################################
void Mohandes(void){
t = (3.1415926535897932384626433832795/180)*a ;
if(z == 16)c = sin(t) ;
if(z == 17)c = cos(t) ;
if(z == 18)c = tan(t) ;
if(z == 19)c = 1/tan(t) ;
if(z == 20)c = asin(t) ;
if(z == 21)c = acos(t) ;
if(z == 22)c = log(a) ;
if(z == 23)c = sqrt(a) ;
if(z == 24)c = Emoji(a) ;
ftoa(c , 3 , lcd);
lcd_puts(lcd);
delay_ms(100);
}
//#########################################################
void Alamat(int Moji,int Halat){
if(Halat == 1){
if(Moji == 10)lcd_putchar('/') ;
if(Moji == 11)lcd_putchar('*') ;
if(Moji == 12)lcd_putchar('-') ;
if(Moji == 13)lcd_putchar('+') ;
delay_ms(100);
}
if(Halat == 2){
if(Moji == 16)lcd_putsf("Sin ") ;
if(Moji == 17)lcd_putsf("Cos ") ;
if(Moji == 18)lcd_putsf("Tan ") ;
if(Moji == 19)lcd_putsf("Cot ") ;
if(Moji == 20)lcd_putsf("aSin") ;
if(Moji == 21)lcd_putsf("aCos") ;
if(Moji == 22)lcd_putsf("Log ") ;
if(Moji == 23)lcd_putsf("Sqrt ") ;
if(Moji == 24)lcd_putsf("exp ") ;
delay_ms(100);
}
}
//#########################################################
int key(void){
char KEY = 1 ;
while(KEY){
PORTD.0 = 1 ;
PORTD.1 = 0 ;
PORTD.2 = 0 ;
PORTD.3 = 0 ;
if(PIND.4 == 1){return 7 ; KEY = 0;delay_ms(50);}
if(PIND.5 == 1){return 8 ; KEY = 0;delay_ms(50);}
if(PIND.6 == 1){return 9 ; KEY = 0;delay_ms(50);}
if(PIND.7 == 1){return 10; KEY = 0;delay_ms(50);}
//==========================================
PORTD.0 = 0 ;
PORTD.1 = 1 ;
PORTD.2 = 0 ;
PORTD.3 = 0 ;
if(PIND.4 == 1){return 4 ; KEY = 0;}
if(PIND.5 == 1){return 5 ; KEY = 0;}
if(PIND.6 == 1){return 6 ; KEY = 0;}
if(PIND.7 == 1){return 11; KEY = 0;}
//==========================================
PORTD.0 = 0 ;
PORTD.1 = 0 ;
PORTD.2 = 1 ;
PORTD.3 = 0 ;
if(PIND.4 == 1){return 1 ; KEY = 0;}
if(PIND.5 == 1){return 2 ; KEY = 0;}
if(PIND.6 == 1){return 3 ; KEY = 0;}
if(PIND.7 == 1){return 12; KEY = 0;}
//==========================================
PORTD.0 = 0 ;
PORTD.1 = 0 ;
PORTD.2 = 0 ;
PORTD.3 = 1 ;
if(PIND.4 == 1){return 15; KEY = 0;}
if(PIND.5 == 1){return 0 ; KEY = 0;}
if(PIND.6 == 1){return 14; KEY = 0;}
if(PIND.7 == 1){return 13; KEY = 0;}
//=============================================================================
PORTC.0 = 1 ;
PORTC.1 = 0 ;
PORTC.2 = 0 ;
if(PINC.5 == 1){return 16 ; KEY=0;}
if(PINC.6 == 1){return 17; KEY=0;}
if(PINC.7 == 1){return 18 ; KEY=0;}
//=====================================================
PORTC.0 = 0 ;
PORTC.1 = 1 ;
PORTC.2 = 0 ;
if(PINC.5 == 1){return 19 ; KEY=0;}
if(PINC.6 == 1){return 20 ; KEY=0;}
if(PINC.7 == 1){return 21 ; KEY=0;}
//=====================================================
PORTC.0 = 0 ;
PORTC.1 = 0 ;
PORTC.2 = 1 ;
if(PINC.5 == 1){return 22 ; KEY=0;}
if(PINC.6 == 1){return 23 ; KEY=0;}
if(PINC.7 == 1){return 24 ; KEY=0;}
KEY = 1 ;
}
}
//############################################################
اینم ضمیمه کدویژن
http://s3.picofile.com/file/7589871498/mashin_hesab.c.html
و پرتئوس
http://s3.picofile.com/file/7589873331/Mashin_Hesab.dsn.html
من یه پروژه برنامه نویسی ماشین حساب مهندسی دارم که میخوام به عنوان پروژه به استادم تحویل بدم
اما میخوام بدونم دقیقا هرخط برنامه برام چیکار میکنه
باتشکر از همه دوستان
#include <mega16.h>
#include <delay.h>
#include <lcd.h>
#include <stdlib.h>
#include <math.h>
#asm
.equ __lcd_port=0x18
#endasm
//#############################################
int key(void);
float _Main(void);
void Mohandes(void);
void Mohasebe(void);
void Alamat(int,int);
float Emoji(int);
//#############################################
float a = 0 , b = 0 , c = 0 , q , t;
int i ;
char y=0 , lcd[25] , z ;
//#############################################
void main(void){
DDRB=0x0F;
DDRC=0x07;
DDRD=0x0F;
lcd_init(16);
while (1){
_Main();
}
}
//#############################################################
float _Main(void){
int Loop = 1 ;
y = key();
if( y == 15 ){a = 0 ;b = 0 ;c = 0 ;lcd_clear();return 0 ;}
if( y < 10 ){
a = (a*10)+y ;
itoa(y , lcd);
lcd_puts(lcd);
delay_ms(50);
}
if( y > 9 && y < 16 ){
if( y == 15 ){a = 0 ;b = 0 ;c = 0 ;lcd_clear();return 0 ;}
z = y ;
Alamat(y,1);
while(Loop){
y = key();
if( y == 15 ){a = 0 ;b = 0 ;c = 0 ;lcd_clear();return 0 ;}
if( y < 10 ){
b = (b*10)+y ;
itoa(y , lcd);
lcd_puts(lcd);
delay_ms(50);
}else if(y == 14){
lcd_putchar('=');
Mohasebe();
y = 0 ;
Loop = 0 ;
}
}
}
if( y > 15 ){
lcd_clear();
a= 0 ; b = 0 ; c = 0;
Alamat(y , 2);
z = y ;
Loop = 1 ;
while(Loop){
y = key();
if( y == 15 ){a = 0 ;b = 0 ;c = 0 ;lcd_clear();return 0 ;}
if(y < 10){
a = (a*10) + y ;
itoa(y , lcd);
lcd_puts(lcd);
delay_ms(50);
}else if ( y == 14){
lcd_putchar('=');
Mohandes();
}
Loop = 1 ;
}
}
return 0;
}
//##########################################################
void Mohasebe(void){
if(z == 10)c = a / b ;
if(z == 11)c = a * b ;
if(z == 12)c = a - b ;
if(z == 13)c = a + b ;
ftoa(c , 3 , lcd);
lcd_puts(lcd);
delay_ms(100);
}
//#########################################################
float Emoji(int rr){
q=1;
for(i=0;i<rr;i++)q = q * 2.71728 ;
return q;
}
//#########################################################
void Mohandes(void){
t = (3.1415926535897932384626433832795/180)*a ;
if(z == 16)c = sin(t) ;
if(z == 17)c = cos(t) ;
if(z == 18)c = tan(t) ;
if(z == 19)c = 1/tan(t) ;
if(z == 20)c = asin(t) ;
if(z == 21)c = acos(t) ;
if(z == 22)c = log(a) ;
if(z == 23)c = sqrt(a) ;
if(z == 24)c = Emoji(a) ;
ftoa(c , 3 , lcd);
lcd_puts(lcd);
delay_ms(100);
}
//#########################################################
void Alamat(int Moji,int Halat){
if(Halat == 1){
if(Moji == 10)lcd_putchar('/') ;
if(Moji == 11)lcd_putchar('*') ;
if(Moji == 12)lcd_putchar('-') ;
if(Moji == 13)lcd_putchar('+') ;
delay_ms(100);
}
if(Halat == 2){
if(Moji == 16)lcd_putsf("Sin ") ;
if(Moji == 17)lcd_putsf("Cos ") ;
if(Moji == 18)lcd_putsf("Tan ") ;
if(Moji == 19)lcd_putsf("Cot ") ;
if(Moji == 20)lcd_putsf("aSin") ;
if(Moji == 21)lcd_putsf("aCos") ;
if(Moji == 22)lcd_putsf("Log ") ;
if(Moji == 23)lcd_putsf("Sqrt ") ;
if(Moji == 24)lcd_putsf("exp ") ;
delay_ms(100);
}
}
//#########################################################
int key(void){
char KEY = 1 ;
while(KEY){
PORTD.0 = 1 ;
PORTD.1 = 0 ;
PORTD.2 = 0 ;
PORTD.3 = 0 ;
if(PIND.4 == 1){return 7 ; KEY = 0;delay_ms(50);}
if(PIND.5 == 1){return 8 ; KEY = 0;delay_ms(50);}
if(PIND.6 == 1){return 9 ; KEY = 0;delay_ms(50);}
if(PIND.7 == 1){return 10; KEY = 0;delay_ms(50);}
//==========================================
PORTD.0 = 0 ;
PORTD.1 = 1 ;
PORTD.2 = 0 ;
PORTD.3 = 0 ;
if(PIND.4 == 1){return 4 ; KEY = 0;}
if(PIND.5 == 1){return 5 ; KEY = 0;}
if(PIND.6 == 1){return 6 ; KEY = 0;}
if(PIND.7 == 1){return 11; KEY = 0;}
//==========================================
PORTD.0 = 0 ;
PORTD.1 = 0 ;
PORTD.2 = 1 ;
PORTD.3 = 0 ;
if(PIND.4 == 1){return 1 ; KEY = 0;}
if(PIND.5 == 1){return 2 ; KEY = 0;}
if(PIND.6 == 1){return 3 ; KEY = 0;}
if(PIND.7 == 1){return 12; KEY = 0;}
//==========================================
PORTD.0 = 0 ;
PORTD.1 = 0 ;
PORTD.2 = 0 ;
PORTD.3 = 1 ;
if(PIND.4 == 1){return 15; KEY = 0;}
if(PIND.5 == 1){return 0 ; KEY = 0;}
if(PIND.6 == 1){return 14; KEY = 0;}
if(PIND.7 == 1){return 13; KEY = 0;}
//=============================================================================
PORTC.0 = 1 ;
PORTC.1 = 0 ;
PORTC.2 = 0 ;
if(PINC.5 == 1){return 16 ; KEY=0;}
if(PINC.6 == 1){return 17; KEY=0;}
if(PINC.7 == 1){return 18 ; KEY=0;}
//=====================================================
PORTC.0 = 0 ;
PORTC.1 = 1 ;
PORTC.2 = 0 ;
if(PINC.5 == 1){return 19 ; KEY=0;}
if(PINC.6 == 1){return 20 ; KEY=0;}
if(PINC.7 == 1){return 21 ; KEY=0;}
//=====================================================
PORTC.0 = 0 ;
PORTC.1 = 0 ;
PORTC.2 = 1 ;
if(PINC.5 == 1){return 22 ; KEY=0;}
if(PINC.6 == 1){return 23 ; KEY=0;}
if(PINC.7 == 1){return 24 ; KEY=0;}
KEY = 1 ;
}
}
//############################################################
اینم ضمیمه کدویژن
http://s3.picofile.com/file/7589871498/mashin_hesab.c.html
و پرتئوس
http://s3.picofile.com/file/7589873331/Mashin_Hesab.dsn.html