/*
- Rover
+ Rover
Autore: Andrea Manni
const int in3 = 4;
const int in4 = 3;
byte speedB = 255;
-// Funzioni
+// Servo vars
+int pos = 0; // variable to store the servo position
+const byte servoPIN =9 ;
+const byte middle = 90; // Centratura servo
+const int spausa = 10; // Pausa movimenti servo
+const byte sx = 10; // Min SX
+const byte dx = 170; // Maz DX
+Servo myservo; // Non c'e' bisogno di extern se e' dichiarato in questo scope
+
+////////////////////////
+// Funzioni:
+//
void abilita() {
// Abilita i PINs come OUTPUTS
pinMode(enA, OUTPUT);
pinMode(enB, OUTPUT);
pinMode(in3, OUTPUT);
pinMode(in4, OUTPUT);
+
+
+ pinMode(servoPIN, OUTPUT);
+ myservo.attach(servoPIN);
}
-// MotorB
+// MotorA
void forwardA() {
// Avanzamento motore
digitalWrite(in1,LOW);
analogWrite(enA,speedA);
}
+void forwardA(byte speedA) {
+ // Avanzamento motore
+ digitalWrite(in1,LOW);
+ digitalWrite(in2,HIGH);
+ analogWrite(enA,speedA);
+}
+
void backwardA() {
// Reverse motore
digitalWrite(in2,LOW);
analogWrite(enA,speedA);
}
+void backwardA(byte speedA) {
+ // Reverse motore
+ digitalWrite(in2,LOW);
+ digitalWrite(in1,HIGH);
+ analogWrite(enA,speedA);
+}
+
void stopA() {
// Stop
digitalWrite(enA,LOW);
analogWrite(enB,speedB);
}
+void forwardB(byte speedB) {
+ // Avanzamento motore
+ digitalWrite(in3,LOW);
+ digitalWrite(in4,HIGH);
+ analogWrite(enB,speedB);
+}
+
void backwardB() {
// Reverse motore
digitalWrite(in4,LOW);
analogWrite(enB,speedB);
}
+void backwardB(byte speedB) {
+ // Reverse motore
+ digitalWrite(in4,LOW);
+ digitalWrite(in3,HIGH);
+ analogWrite(enB,speedB);
+}
+
void stopB() {
// Stop
digitalWrite(enB,LOW);
}
+
+
+// Entrambi i motori
+void avanti() {
+ // Drive ahead: funzione composita
+ forwardA() ;
+ forwardB() ;
+}
+void indietro() {
+ // Drive backward: funzione composita
+ backwardA();
+ backwardB();
+}
+void giraSX() {
+ // Gira a DX
+ forwardB() ;
+ backwardA();
+}
+void giraDX() {
+ // Gira a DX
+ forwardA() ;
+ backwardB();
+}
+void stop() {
+ stopA();
+ stopB();
+}
+
+
+
+// Servo
+void servoDX() {
+ // TurnDX
+ while (pos < dx) {
+ myservo.write(pos++);
+ delay(spausa);
+ }
+}
+
+void servoSX() {
+ // TurnSX
+ while (pos > sx) {
+ myservo.write(pos--);
+ delay(spausa);
+ }
+}
+
+void servoMiddle() {
+ // Middle
+ while (pos > middle) {
+ myservo.write(pos--);
+ delay(spausa);
+ }
+ while (pos < middle) {
+ myservo.write(pos++);
+ delay(spausa);
+ }
+}