// ============================================================
//  INTERMISSION OBJECT — SHUTDOWN
//  Turns off all outputs immediately and holds them off.
//  OTA stays active so the next sketch can be uploaded wirelessly.
// ============================================================

#include <Wire.h>
#include "DFRobot_TM6605.h"
#include "wifi_ota.h"

#define PIN_I2C_SDA    5
#define PIN_I2C_SCL    6
#define PIN_LED_PWM    4
#define PIN_MOTOR_PWM  7

#define PWM_FREQ_MOTOR 20000
#define PWM_FREQ_LED   24989
#define PWM_RES        8

void setup() {
  Serial.begin(115200);
  delay(500);
  Serial.println("\n=== INTERMISSION OBJECT — SHUTDOWN ===");

  // Motor and LED off
  ledcAttach(PIN_MOTOR_PWM, PWM_FREQ_MOTOR, PWM_RES);
  ledcAttach(PIN_LED_PWM,   PWM_FREQ_LED,   PWM_RES);
  ledcWrite(PIN_MOTOR_PWM, 0);
  ledcWrite(PIN_LED_PWM,   0);

  // Haptic off
  Wire.begin(PIN_I2C_SDA, PIN_I2C_SCL);
  Wire.setClock(50000);
  delay(200);
  DFRobot_TM6605 TM6605;
  if (TM6605.begin() == 0) TM6605.stop();

  setupWiFiOTA();
  Serial.println("All outputs off. Ready for next OTA upload.\n");
}

void loop() {
  handleOTA();
}