Códigos para motores DC

//defino os pines do Arduino que controlan o motor

int motEsqA=6;

int motEsqB=7;

int motDerA=8;

int motDerB=9;

// inicio os pines como saídas

void setup(){

pinMode(motEsqA,OUTPUT);

pinMode(motEsqB,OUTPUT);

pinMode(motDerA,OUTPUT);

pinMode(motDerB,OUTPUT);

}

void loop(){

//no codigo, chamo as funcions que defino mais abaixo

adiante();

delay(3000);

atras();

delay(3000);

xiraE();

delay(3000);

xiraD();

delay(3000);

para();

delay(3000);

}

//nestas funcions, emprego a loxica das pontes H que xa vimos no apartado anterior

void adiante(){

digitalWrite(motEsqA,LOW);

digitalWrite(motEsqB,HIGH);

digitalWrite(motDerA,LOW);

digitalWrite(motDerB,HIGH);

}

void atras(){

digitalWrite(motEsqA,HIGH);

digitalWrite(motEsqB,LOW);

digitalWrite(motDerA,HIGH);

digitalWrite(motDerB,LOW);

}

void xiraE(){

digitalWrite(motEsqA,HIGH);

digitalWrite(motEsqB,LOW);

digitalWrite(motDerA,HIGH);

digitalWrite(motDerB,LOW);

}

void xiraD(){

digitalWrite(motEsqA,LOW);

digitalWrite(motEsqB,HIGH);

digitalWrite(motDerA,LOW);

digitalWrite(motDerB,HIGH);

}

void para(){

digitalWrite(motEsqA,LOW);

digitalWrite(motEsqB,LOW);

digitalWrite(motDerA,LOW);

digitalWrite(motDerB,LOW);

}