Simple Control BLDC 3PH Motor Car No BT

//////////////////////////////////////////////////////////////////////////
//Left Motors Pin Connections To Arduino Uno
//////////////////////////////////////////////////////////////////////////
const int L_Motor_PIN_DIR = 2;    // Motor direction signal
const int L_Motor_PIN_BRK = 3;    // Motor Break signal
const int L_Motor_PIN_PWM = 9;    // 490Hz pins 3, 9, 10, 11
const int L_Motor_PIN_S   = 12;    // Motor Speed Input signal
//////////////////////////////////////////////////////////////////////////
//------------------------------------------------------------------------
//////////////////////////////////////////////////////////////////////////
//Right Motors Pin Connections To Arduino Uno
//////////////////////////////////////////////////////////////////////////
const int R_Motor_PIN_DIR = 4;    // Motor direction signal
const int R_Motor_PIN_BRK = 5;    // Motor Break signal
const int R_Motor_PIN_PWM = 10;   // 490Hz pins 3, 9, 10, 11
const int R_Motor_PIN_S   = 11;    // Motor Speed Input signal
//////////////////////////////////////////////////////////////////////////
int set_Speed = 15;
int tSafeTime = 100;

void setup() {
  setupMotorDriversPins();
  Break_All_Motors();
}

void loop() {
  /*
    Front (25, 1000);
    delay(1000);
    Back  (25, 1000);
    delay(1000);
    Left  (25, 1000);
    delay(1000);
    Right (25, 1000);
    delay(1000);
  */
  Break_All_Motors();
  delay(5000);
}


void setupMotorDriversPins() {
  pinMode(L_Motor_PIN_DIR, OUTPUT);
  pinMode(L_Motor_PIN_BRK, OUTPUT);
  pinMode(L_Motor_PIN_PWM, OUTPUT);
  pinMode(L_Motor_PIN_S, INPUT);
  pinMode(R_Motor_PIN_DIR, OUTPUT);
  pinMode(R_Motor_PIN_BRK, OUTPUT);
  pinMode(R_Motor_PIN_PWM, OUTPUT);
  pinMode(R_Motor_PIN_S, INPUT);
}

void Break_All_Motors() {
  digitalWrite(L_Motor_PIN_BRK, 1);
  digitalWrite(R_Motor_PIN_BRK, 1);
}

void Front(int setTheSpeed, int timeToDelay) {
  safeGuardMotors();
  analogWrite(L_Motor_PIN_PWM, setTheSpeed);//15
  analogWrite(R_Motor_PIN_PWM, setTheSpeed);//15
  digitalWrite(L_Motor_PIN_DIR, 1);
  digitalWrite(R_Motor_PIN_DIR, 0);
  delay(timeToDelay);
}

void Back(int setTheSpeed, int timeToDelay) {
  safeGuardMotors();
  analogWrite(L_Motor_PIN_PWM, setTheSpeed);//15
  analogWrite(R_Motor_PIN_PWM, setTheSpeed);//15
  digitalWrite(L_Motor_PIN_DIR, 0);
  digitalWrite(R_Motor_PIN_DIR, 1);
  delay(timeToDelay);
}


void Right(int setTheSpeed, int timeToDelay) {
  safeGuardMotors();
  analogWrite(L_Motor_PIN_PWM, setTheSpeed);//15
  analogWrite(R_Motor_PIN_PWM, setTheSpeed);//15
  digitalWrite(L_Motor_PIN_DIR, 1);
  digitalWrite(R_Motor_PIN_DIR, 1);
  delay(timeToDelay);
}

void Left(int setTheSpeed, int timeToDelay) {
  safeGuardMotors();
  analogWrite(L_Motor_PIN_PWM, setTheSpeed);//15
  analogWrite(R_Motor_PIN_PWM, setTheSpeed);//15
  digitalWrite(L_Motor_PIN_DIR, 0);
  digitalWrite(R_Motor_PIN_DIR, 0);
  delay(timeToDelay);
}

void safeGuardMotors() {
  delay(tSafeTime);
  digitalWrite(L_Motor_PIN_BRK, 0);
  digitalWrite(R_Motor_PIN_BRK, 0);
  delay(tSafeTime);
}