robo_public/zalohy/nas_nnelepsi_ramen_program_frfr.ino

#include <Servo.h> // add the servo libraries
Servo myservo1; // create servo object to control a servo
Servo myservo2;
Servo myservo3;
Servo myservo4;
int pos1=90, pos2=90, pos3=90, pos4=90; // define the variable of 4 servo angle,and assign the initial value (that is the boot posture
//angle value)
const int right_X = A2; // define the right X pin to A2
const int right_Y = A5; // define the right Y pin to A5
const int right_key = 7; // define the right key pin to 7（that is the value of Z）
const int left_X = A3; // define the left X pin to A3
const int left_Y = A4; // define the left X pin to A4
const int left_key = 8; //define the left key pin to 8（that is the value of Z）
int x1,yyy,z1; // define the variable, used to save the joystick value it read.
int x2,y2,z2;

void setup()
{
// boot posture
myservo1.write(pos1);
delay(1000);
myservo2.write(pos2);
myservo3.write(pos3);
myservo4.write(pos4);
delay(1500);
pinMode(right_key, INPUT); // set the right/left key to INPUT
pinMode(left_key, INPUT);
Serial.begin(9600); // set the baud rate to 9600
}
void loop()
{
myservo1.attach(3); // set the control pin of servo 1 to D3  dizuo-servo1-3
myservo2.attach(5); // set the control pin of servo 2 to D5  arm-servo2-5
myservo3.attach(6); //set the control pin of servo 3 to D6   lower arm-servo-6
myservo4.attach(9); // set the control pin of servo 4 to D9  claw-servo-9
x2 = analogRead(right_X); //read the right X value
y2 = analogRead(right_Y); // read the right Y value
z2 = digitalRead(right_key); //// read the right Z value
x1 = analogRead(left_X); //read the left X value
yyy = analogRead(left_Y); //read the left Y value
z1 = digitalRead(left_key); // read the left Z value
//delay(5); // lower the speed overall

// claw
claw();

// rotate
turn();

// upper arm
upper_arm();

//lower arm
lower_arm();
}



//***************************************************
//claw
void claw()
{
//claw
if(x1<50) // if push the left joystick to the right
{
pos4=pos4+3; 
myservo4.write(pos4); //servo 4 operates the motion, the claw gradually opens. 
delay(5);

if(pos4>120) //limit the largest angle when open the claw 
{
pos4=120;
}
}

if(x1>1000) ////if push the right joystick to the left 
{
pos4=pos4-3; 
myservo4.write(pos4); // servo 4 operates the action, claw is gradually closed.
delay(5);
if(pos4<45) // 
{
pos4=45; //limit the largest angle when close the claw
}

}
}



//******************************************************/
// turn
void turn()
{
if(x2<50) //if push the right joystick to the let 
{
pos1=pos1+3; 
myservo1.write(pos1); // arm turns left
delay(5);
if(pos1>180) //limit the angle when turn right 
{
pos1=180;
}

}

if(x2>1000) // if push the right joystick to the right
{
pos1=pos1-3; 
myservo1.write(pos1); //servo 1 operates the motion, the arm turns right. 
delay(5);
if(pos1<1) // limit the angle when turn left
{
pos1=1;
}
}
}




//**********************************************************/
// lower arm
void lower_arm()
{
if(y2>1000) // if push the right joystick downward
{
pos2=pos2-2;
myservo2.write(pos2); // lower arm will draw back
delay(5);
if(pos2<25) // limit the retracted angle
{
pos2=25;
}
}

if(y2<50) // if push the right joystick upward
{
pos2=pos2+2;
myservo2.write(pos2); // lower arm will stretch out
delay(5);
if(pos2>180) // limit the stretched angle
{
pos2=180;
}
}
}





//*************************************************************/

//upper arm
void upper_arm()
{
if(yyy<50) // if push the left joystick downward
{
pos3=pos3-2;
myservo3.write(pos3); // upper arm will go down
delay(5);
if(pos3<1) //  limit the angle when go down 
{
pos3=1;
}
}
if(yyy>1000) // if push the left joystick upward
{
pos3=pos3+2;
myservo3.write(pos3); // the upper arm will lift
delay(5);

if(pos3>135) //limit the lifting angle 
{
pos3=135;
}
}
}