The document discusses programming the motors of a bot to move it forward, backward, and make turns. It includes code snippets that set the data direction registers and port registers to control two motors to achieve different movements like forward, backward, slight right turn, and sharp left turn. The code uses delay functions to pause the motors between movements.

2. Moving the bot…..
MOTOR 1 MOTOR 2 MOVEMENT
10 01 FORWARD
10 00 SLIGHT RIGHT
10 10 SHARP RIGHT
00 01 SLIGHT LEFT
01 01 SHARP LEFT
01 10 BACKWARD

3. BOT
Wheels

4. Lets Program the Motors…
#include<avr/io.h>
#include<compat/deprecated.h>
#include<util/delay.h>
int main(void)
{
DDRD=0b11111111; //PORT D pins are output//
sbi(PORTD,4); //Set bit 4 of port D//
sbi(PORTD,5); //Set bit 5 of port D//
DDRC=0b11110000;
while(1)
{
PORTC=0b10010000; //Move Forward
}
}

5. #include<avr/io.h>
#include<compat/deprecated.h>
#include<util/delay.h>
int main(void)
{
DDRD=0b11111111; //PORT D pins are output//
sbi(PORTD,4); //Set bit 4 of port D//
sbi(PORTD,5); //Set bit 5 of port D//
DDRC=0b11110000;
while(1)
{
PORTC=0b10010000; //Move Forward
_delay_ms(1000);
PORTC=0b01100000; //Move Backward
_delay_ms(1000);
}

6. Lets turn the bot…..#include<avr/io.h>
#include<compat/deprecated.h>
#include<util/delay.h>
int main(void)
{
DDRD=0b11111111; //PORT D pins are
output//
sbi(PORTD,4); //Set bit 4 of port D//
sbi(PORTD,5); //Set bit 5 of port D//
DDRC=0b11110000;
while(1)
{
PORTC=0b10000000; //Slight right turn
_delay_ms(1000);
PORTC=0b10100000; //Sharp right turn
_delay_ms(1000);
}}

7. Now take a left turn….
#include<avr/io.h>
#include<util/delay.h>
int main(void)
{
DDRD=0b11111111; //PORT D pins are output//
sbi(PORTD,4); //Set bit 4 of port D//
sbi(PORTD,5); //Set bit 5 of port D//
DDRC=0b00001111;
while(1)
{
PORTC=0b00010000; //Slight left turn
_delay_ms(1000);
PORTC=0b01010000//Sharp left turn
_delay_ms(1000);
}