/*****************************************************
This program was produced by the
CodeWizardAVR V2.05.3 Standard
Automatic Program Generator
© Copyright 1998-2011 Pavel Haiduc, HP InfoTech s.r.l.
http://www.hpinfotech.com
Project :
Version :
Date : 10/10/2013
Author : PerTic@n
Company : If You Like This Software,Buy It
Comments:
Chip type : ATmega8
Program type : Application
AVR Core Clock frequency: 1.000000 MHz
Memory model : Small
External RAM size : 0
Data Stack size : 256
*****************************************************/
#include <mega8.h>
#include <delay.h>
#include <lcd.h>
#include <stdlib.h>
#include <stdio.h>
#asm
.equ __lcd_port=0x12
#endasm
int a,b,c;
int f=1,ff=0;
char lcd[];
// Declare your global variables here
void keypad ()
{
PORTB=0b11111110;
if (PINB.4==0) {a=7;}
if (PINB.5==0) {a=4;}
if (PINB.6==0) {a=1;}
if (PINB.7==0) ;
PORTB=0b11111101;
if (PINB.4==0) {a=8;}
if (PINB.5==0) {a=5;}
if (PINB.6==0) {a=2;}
if (PINB.7==0) {a=0;}
PORTB=0b11111011;
if (PINB.4==0) {a=9;}
if (PINB.5==0) {a=6;}
if (PINB.6==0) {a=3;}
if (PINB.7==0);
PORTB=0b11110111;
PORTB=0b11111111;
}
void main(void)
{
// Input/Output Ports initialization
// Port B initialization
// Func7=In Func6=In Func5=In Func4=In Func3=Out Func2=Out Func1=Out Func0=Out
// State7=P State6=P State5=P State4=P State3=1 State2=1 State1=1 State0=1
PORTB=0xFF;
DDRB=0x0F;
// Port C initialization
// Func6=In Func5=In Func4=In Func3=In Func2=In Func1=In Func0=In
// State6=T State5=T State4=T State3=T State2=T State1=T State0=T
PORTC=0x00;
DDRC=0x00;
// Port D initialization
// Func7=In Func6=In Func5=In Func4=In Func3=In Func2=In Func1=In Func0=In
// State7=T State6=T State5=T State4=T State3=T State2=T State1=T State0=T
PORTD=0x00;
DDRD=0x00;
// Timer/Counter 0 initialization
// Clock source: System Clock
// Clock value: Timer 0 Stopped
TCCR0=0x00;
TCNT0=0x00;
// Timer/Counter 1 initialization
// Clock source: System Clock
// Clock value: Timer1 Stopped
// Mode: Normal top=0xFFFF
// OC1A output: Discon.
// OC1B output: Discon.
// Noise Canceler: Off
// Input Capture on Falling Edge
// Timer1 Overflow Interrupt: Off
// Input Capture Interrupt: Off
// Compare A Match Interrupt: Off
// Compare B Match Interrupt: Off
TCCR1A=0x00;
TCCR1B=0x00;
TCNT1H=0x00;
TCNT1L=0x00;
ICR1H=0x00;
ICR1L=0x00;
OCR1AH=0x00;
OCR1AL=0x00;
OCR1BH=0x00;
OCR1BL=0x00;
// Timer/Counter 2 initialization
// Clock source: System Clock
// Clock value: Timer2 Stopped
// Mode: Normal top=0xFF
// OC2 output: Disconnected
ASSR=0x00;
TCCR2=0x00;
TCNT2=0x00;
OCR2=0x00;
// External Interrupt(s) initialization
// INT0: Off
// INT1: Off
MCUCR=0x00;
// Timer(s)/Counter(s) Interrupt(s) initialization
TIMSK=0x00;
// USART initialization
// USART disabled
UCSRB=0x00;
// Analog Comparator initialization
// Analog Comparator: Off
// Analog Comparator Input Capture by Timer/Counter 1: Off
ACSR=0x80;
SFIOR=0x00;
// ADC initialization
// ADC disabled
ADCSRA=0x00;
// SPI initialization
// SPI disabled
SPCR=0x00;
// TWI initialization
// TWI disabled
TWCR=0x00;
lcd_init(16);
lcd_clear();
while (1)
{
keypad();
if (a>-1)
{
if (f==1) { b=a; f=2; };
if (ff==1)
{
for(f=2;f<=4;f++)
{
if (f==2 || a>-1 ) { c=b*10; b=c+a; a=-1; };
if (f==3 || a>-1 ) { c=b*10; b=c+a; a=-1; };
if (f==4 || a>-1 ) { c=b*10; b=c+a; a=-1; };
};
};
a=-1;ff=1;
};
lcd_clear();
itoa(b,lcd);
lcd_puts(lcd);
delay_ms(100);
}
}
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