Buenas!!, necesito que alguien me ayude a modificar este código para que mi robot funcione para una competencia de mini sumo adjunto e codigo aqui:
#include <Servo.h>
#include <Servo.h>
Servo myservo;
int Echo_Pin=A0; // ultrasonic module ECHO to A0
int Trig_Pin=A1; // ultrasonic module TRIG to A1
#define Lpwm_pin 5 //pin of controlling speed---- ENA of motor driver board
#define Rpwm_pin 6 //pin of controlling speed---- ENB of motor driver board
int pinLB=2; //pin of controlling turning---- IN1 of motor driver board
int pinLF=4; //pin of controlling turning---- IN2 of motor driver board
int pinRB=7; //pin of controlling turning---- IN3 of motor driver board
int pinRF=8; //pin of controlling turning---- IN4 of motor driver board
volatile int D_mix;
volatile int D_mid;
volatile int D_max;
volatile int Front_Distance;
volatile int Left_Distance;
volatile int Right_Distance;
volatile int Right_IR_Value;
volatile int Left_IR_Value;
float checkdistance() {
digitalWrite(Trig_Pin, LOW);
delayMicroseconds(2);
digitalWrite(Trig_Pin, HIGH);
delayMicroseconds(10);
digitalWrite(Trig_Pin, LOW);
float distance = pulseIn(Echo_Pin, HIGH) / 58.00;
delay(10);
return distance;
}
void Detect_Left_and_Right__distance() {
myservo.write(180);
delay(400);
Left_Distance = checkdistance();
delay(600);
Serial.print("Left_Distance:");
Serial.println(Left_Distance);
myservo.write(0);
delay(400);
Right_Distance = checkdistance();
delay(600);
Serial.print("Right_Distance:");
Serial.println(Right_Distance);
myservo.write(90);
}
void Ultrasonic_obstacle_avoidance()
{
Front_Distance=checkdistance(); //obtain the value detected by ultrasonic sensor
if((Front_Distance < 20)&&(Front_Distance > 0))//if the distance is greater than 0 and less than 20
{
stopp();//stop
delay(100);
myservo.write(180);
delay(500);
Left_Distance=checkdistance();//measure the distance
delay(100);
myservo.write(0);
delay(500);
Right_Distance=checkdistance();//measure the distance
delay(100);
if(Left_Distance > Right_Distance)//if distance a1 is greater than a2
{
rotate_left(150);//turn left
myservo.write(90);
delay(300);
}
else //if the right distance is greater than the left
{
rotate_right(150);// turn right
myservo.write(90);
delay(300);
}
}
else//otherwise
{
go_forward(100);//go forward
}
}
void Obstacle_Avoidance_Main()
{
Ultrasonic_obstacle_avoidance();
}
void setup(){
myservo.attach(A2);
Serial.begin(9600);
D_mix = 10;
D_mid = 20;
D_max = 100;
Front_Distance = 0;
Left_Distance = 0;
Right_Distance = 0;
myservo.write(90);
pinMode(Echo_Pin, INPUT);
pinMode(Trig_Pin, OUTPUT);
pinMode(pinLB,OUTPUT); // /pin 2
pinMode(pinLF,OUTPUT); // pin 4
pinMode(pinRB,OUTPUT); // pin 7
pinMode(pinRF,OUTPUT); // pin 8
pinMode(Lpwm_pin,OUTPUT); // pin 5 (PWM)
pinMode(Rpwm_pin,OUTPUT); // pin 6(PWM)
}
void loop(){
Obstacle_Avoidance_Main();
}
void go_forward(unsigned char speed_val) // speed_val：0~255
{digitalWrite(pinRB,HIGH);
digitalWrite(pinRF,LOW);
digitalWrite(pinLB,HIGH);
digitalWrite(pinLF,LOW);
analogWrite(Lpwm_pin,speed_val);
analogWrite(Rpwm_pin,speed_val);
}
void go_backward(unsigned char speed_val) // speed_val：0~255
{
digitalWrite(pinRB,LOW);
digitalWrite(pinRF,HIGH);
digitalWrite(pinLB,LOW);
digitalWrite(pinLF,HIGH);
analogWrite(Lpwm_pin,speed_val);
analogWrite(Rpwm_pin,speed_val);
}
void rotate_left(unsigned char speed_val) // speed_val：0~255
{digitalWrite(pinRB,HIGH);
digitalWrite(pinRF,LOW );
digitalWrite(pinLB,LOW);
digitalWrite(pinLF,HIGH);
analogWrite(Lpwm_pin,speed_val);
analogWrite(Rpwm_pin,speed_val);
}
void rotate_right(unsigned char speed_val) // speed_val：0~255
{
digitalWrite(pinRB,LOW);
digitalWrite(pinRF,HIGH);
digitalWrite(pinLB,HIGH);
digitalWrite(pinLF,LOW);
analogWrite(Lpwm_pin,speed_val);
analogWrite(Rpwm_pin,speed_val);
}
void stopp() //stop
{
digitalWrite(pinRB,HIGH);
digitalWrite(pinRF,HIGH);
digitalWrite(pinLB,HIGH);
digitalWrite(pinLF,HIGH);
}
Componentes: