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Založena nová stránka: ==Zadání:== # Proveďte teoretický rozbor možností řešení vývoje autonomního robota # Vyberte vhodné řešení #* Nakreslete blokové schéma #* Jednotivé blo... |
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# Zpracujte ppt prezentaci pro účely obhajoby | # Zpracujte ppt prezentaci pro účely obhajoby | ||
# Propagujte výsledky své práce - např. vyhotovte [[poster]], je možné se přihlásit na [[SOČ]], zhotovit www stránky apod. | # Propagujte výsledky své práce - např. vyhotovte [[poster]], je možné se přihlásit na [[SOČ]], zhotovit www stránky apod. | ||
<source lang="C"> | |||
/************************** | |||
Chip type : ATmega16 | |||
Program type : Application | |||
AVR Core Clock frequency: 18,423000 MHz | |||
Memory model : Small | |||
External RAM size : 0 | |||
Data Stack size : 256 | |||
**************************/ | |||
#include <mega16.h> | |||
#include <stdio.h> | |||
#include <stdlib.h> | |||
#define F_CPU 18423000 | |||
#include <delay.h> | |||
#define ADC_VREF_TYPE 0x60 | |||
int hrana; | |||
bit por0; | |||
//Deklarace globálních proměnných | |||
unsigned int read_adc(unsigned char kanal) { | |||
ADMUX=kanal; | |||
ADCSRA|=0x40; | |||
while ((ADCSRA & 0x10)==0); | |||
ADCSRA|= 0x10; | |||
return ADCW; | |||
} | |||
void main(void) | |||
{ | |||
// Input/Output Ports initialization | |||
// Port A initialization | |||
PORTA=0x00; | |||
DDRA=0x00; | |||
// Port B initialization | |||
PORTB=0x00; | |||
DDRB=0x00; | |||
// Port C initialization | |||
PORTC=0x00; | |||
DDRC=0xC0; | |||
// Port D initialization | |||
PORTD=0x00; | |||
DDRD=0b11111111; | |||
// Timer/Counter 0 initialization | |||
// Clock source: System Clock | |||
// Clock value: Timer 0 Stopped | |||
// Mode: Normal top=0xFF | |||
// OC0 output: Disconnected | |||
TCCR0=0x00; | |||
TCNT0=0x00; | |||
OCR0=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 | |||
// INT2: Off | |||
MCUCR=0x00; | |||
MCUCSR=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 Clock frequency: 575,719 kHz | |||
// ADC Voltage Reference: AVCC pin | |||
// ADC Auto Trigger Source: Free Running | |||
// Only the 8 most significant bits of | |||
// the AD conversion result are used | |||
ADMUX=ADC_VREF_TYPE & 0xff; | |||
ADCSRA=0xA5; | |||
SFIOR&=0x1F; | |||
// SPI initialization | |||
// SPI disabled | |||
SPCR=0x00; | |||
// TWI initialization | |||
// TWI disabled | |||
TWCR=0x00; | |||
DDRC=0b00000011; | |||
DDRA=0b00000000; | |||
PORTC=0b00000011; | |||
delay_ms(200); | |||
PORTC=0b00000001; | |||
delay_ms(200); | |||
PORTC=0b00000010; | |||
delay_ms(2000); | |||
hrana=(read_adc(0)+read_adc(1))/2; | |||
PORTC=0b00000000; | |||
while(1){ | |||
if ((read_adc(0)<hrana)*(read_adc(1)<hrana)*(read_adc(2)<hrana)*(read_adc(3)<hrana)){ | |||
PORTD=0b00100111; | |||
}; | |||
if ((read_adc(0)>hrana)*(read_adc(1)<hrana)*(read_adc(2)<hrana)*(read_adc(3)<hrana)){ | |||
PORTD=0b01101011; | |||
}; | |||
if ((read_adc(0)<hrana)*(read_adc(1)<hrana)*(read_adc(2)<hrana)*(read_adc(3)>hrana)){ | |||
PORTD=0b01101011; | |||
}; | |||
if ((read_adc(0)<hrana)*(read_adc(1)>hrana)*(read_adc(2)<hrana)*(read_adc(3)<hrana)){ | |||
PORTD=0b01011011; | |||
} | |||
if ((read_adc(0)<hrana)*(read_adc(1)<hrana)*(read_adc(2)>hrana)*(read_adc(3)<hrana)){ PORTD=0b00100111;}; | |||
if ((read_adc(0)<hrana)*(read_adc(1)<hrana)*(read_adc(2)>hrana)*(read_adc(3)<hrana)){ | |||
PORTD=0b00100111; | |||
}; | |||
if ((read_adc(0)>hrana)*(read_adc(1)>hrana)*(read_adc(2)>hrana)*(read_adc(3)> hrana)){ | |||
if (por0){ | |||
PORTD=0b01011011; | |||
delay_ms(100); | |||
PORTD=0b01101011; | |||
delay_ms(2000); | |||
por0=0;}else{ | |||
PORTD=0b00100111; | |||
delay_ms(200); | |||
por0=1; | |||
}; | |||
}; | |||
if ((read_adc(0)<hrana)*(read_adc(1)>hrana)*(read_adc(2)>hrana)*(read_adc(3)<hrana)){ | |||
PORTD=0b01100011; | |||
}; | |||
if ((read_adc(0)>hrana)*(read_adc(1)>hrana)*(read_adc(2)<hrana)*(read_adc(3)<hrana)){ | |||
PORTD=0b01010001; | |||
}; | |||
if ((read_adc(0)<hrana)*(read_adc(1)<hrana)*(read_adc(2)>hrana)*(read_adc(3)>hrana)){ | |||
PORTD=0b00100110; | |||
}; | |||
if ((read_adc(0)<hrana)*(read_adc(1)>hrana)*(read_adc(2)>hrana)*(read_adc(3)>hrana)){ | |||
PORTD=0b00100110; | |||
}; | |||
if ((read_adc(0)>hrana)*(read_adc(1)>hrana)*(read_adc(2)>hrana)*(read_adc(3)<hrana)){ | |||
PORTD=0b00100101; | |||
}; | |||
} | |||
} | |||
</source> |
Verze z 29. 4. 2011, 04:55
Zadání:
- Proveďte teoretický rozbor možností řešení vývoje autonomního robota
- Vyberte vhodné řešení
- Nakreslete blokové schéma
- Jednotivé bloky kompletně popište
- Navrhněte el. schéma a DPS
- Obvod realizujte
- Naprogramujte robota pro jízdu v bludišti
- Otestujte funkčnost
- Zpracujte dokumentaci dle metodického návrhu
- Zpracujte ppt prezentaci pro účely obhajoby
- Propagujte výsledky své práce - např. vyhotovte poster, je možné se přihlásit na SOČ, zhotovit www stránky apod.
/**************************
Chip type : ATmega16
Program type : Application
AVR Core Clock frequency: 18,423000 MHz
Memory model : Small
External RAM size : 0
Data Stack size : 256
**************************/
#include <mega16.h>
#include <stdio.h>
#include <stdlib.h>
#define F_CPU 18423000
#include <delay.h>
#define ADC_VREF_TYPE 0x60
int hrana;
bit por0;
//Deklarace globálních proměnných
unsigned int read_adc(unsigned char kanal) {
ADMUX=kanal;
ADCSRA|=0x40;
while ((ADCSRA & 0x10)==0);
ADCSRA|= 0x10;
return ADCW;
}
void main(void)
{
// Input/Output Ports initialization
// Port A initialization
PORTA=0x00;
DDRA=0x00;
// Port B initialization
PORTB=0x00;
DDRB=0x00;
// Port C initialization
PORTC=0x00;
DDRC=0xC0;
// Port D initialization
PORTD=0x00;
DDRD=0b11111111;
// Timer/Counter 0 initialization
// Clock source: System Clock
// Clock value: Timer 0 Stopped
// Mode: Normal top=0xFF
// OC0 output: Disconnected
TCCR0=0x00;
TCNT0=0x00;
OCR0=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
// INT2: Off
MCUCR=0x00;
MCUCSR=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 Clock frequency: 575,719 kHz
// ADC Voltage Reference: AVCC pin
// ADC Auto Trigger Source: Free Running
// Only the 8 most significant bits of
// the AD conversion result are used
ADMUX=ADC_VREF_TYPE & 0xff;
ADCSRA=0xA5;
SFIOR&=0x1F;
// SPI initialization
// SPI disabled
SPCR=0x00;
// TWI initialization
// TWI disabled
TWCR=0x00;
DDRC=0b00000011;
DDRA=0b00000000;
PORTC=0b00000011;
delay_ms(200);
PORTC=0b00000001;
delay_ms(200);
PORTC=0b00000010;
delay_ms(2000);
hrana=(read_adc(0)+read_adc(1))/2;
PORTC=0b00000000;
while(1){
if ((read_adc(0)<hrana)*(read_adc(1)<hrana)*(read_adc(2)<hrana)*(read_adc(3)<hrana)){
PORTD=0b00100111;
};
if ((read_adc(0)>hrana)*(read_adc(1)<hrana)*(read_adc(2)<hrana)*(read_adc(3)<hrana)){
PORTD=0b01101011;
};
if ((read_adc(0)<hrana)*(read_adc(1)<hrana)*(read_adc(2)<hrana)*(read_adc(3)>hrana)){
PORTD=0b01101011;
};
if ((read_adc(0)<hrana)*(read_adc(1)>hrana)*(read_adc(2)<hrana)*(read_adc(3)<hrana)){
PORTD=0b01011011;
}
if ((read_adc(0)<hrana)*(read_adc(1)<hrana)*(read_adc(2)>hrana)*(read_adc(3)<hrana)){ PORTD=0b00100111;};
if ((read_adc(0)<hrana)*(read_adc(1)<hrana)*(read_adc(2)>hrana)*(read_adc(3)<hrana)){
PORTD=0b00100111;
};
if ((read_adc(0)>hrana)*(read_adc(1)>hrana)*(read_adc(2)>hrana)*(read_adc(3)> hrana)){
if (por0){
PORTD=0b01011011;
delay_ms(100);
PORTD=0b01101011;
delay_ms(2000);
por0=0;}else{
PORTD=0b00100111;
delay_ms(200);
por0=1;
};
};
if ((read_adc(0)<hrana)*(read_adc(1)>hrana)*(read_adc(2)>hrana)*(read_adc(3)<hrana)){
PORTD=0b01100011;
};
if ((read_adc(0)>hrana)*(read_adc(1)>hrana)*(read_adc(2)<hrana)*(read_adc(3)<hrana)){
PORTD=0b01010001;
};
if ((read_adc(0)<hrana)*(read_adc(1)<hrana)*(read_adc(2)>hrana)*(read_adc(3)>hrana)){
PORTD=0b00100110;
};
if ((read_adc(0)<hrana)*(read_adc(1)>hrana)*(read_adc(2)>hrana)*(read_adc(3)>hrana)){
PORTD=0b00100110;
};
if ((read_adc(0)>hrana)*(read_adc(1)>hrana)*(read_adc(2)>hrana)*(read_adc(3)<hrana)){
PORTD=0b00100101;
};
}
}