10. OUTPUT DEVICES

// Pin definitions for the XIAO RP2350
const int IN1 = D0;
const int IN2 = D1;

// Speed adjustment (0 to 255)
int motorSpeed = 200; 

void setup() {
  // Configure pins as OUTPUT
  pinMode(IN1, OUTPUT);
  pinMode(IN2, OUTPUT);
  
  // Ensure the motor starts in the OFF state
  digitalWrite(IN1, LOW);
  digitalWrite(IN2, LOW);
}

void loop() {
  // --- Move FORWARD ---
  // On the TB67H45, one pin receives PWM and the other stays LOW
  analogWrite(IN1, motorSpeed);
  digitalWrite(IN2, LOW);
  delay(2000);

  // --- BRAKE (Brake Mode) ---
  // Setting both pins to HIGH stops the motor quickly
  digitalWrite(IN1, HIGH);
  digitalWrite(IN2, HIGH);
  delay(1000);

  // --- Move BACKWARD ---
  // Reverse the logic: IN1 is LOW, IN2 receives PWM
  digitalWrite(IN1, LOW);
  analogWrite(IN2, motorSpeed);
  delay(2000);

  // --- STOP (Standby/Coast Mode) ---
  // Setting both pins to LOW lets the motor spin down freely
  digitalWrite(IN1, LOW);
  digitalWrite(IN2, LOW);
  delay(1000);
}