text: /**
   * Marlin 3D Printer Firmware
   * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
   *
   * Based on Sprinter and grbl.
   * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
   * Copyright (c) 2017 Victor Perez
   *
   * This program is free software: you can redistribute it and/or modify
   * it under the terms of the GNU General Public License as published by
   * the Free Software Foundation, either version 3 of the License, or
   * (at your option) any later version.
   *
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with this program.  If not, see <http://www.gnu.org/licenses/>.
   *
   */
  #if defined(ARDUINO_ARCH_STM32) && !defined(STM32GENERIC)
  
  #include "../../inc/MarlinConfig.h"
  
  #if HAS_SERVOS
  
  #include "Servo.h"
  
  static uint_fast8_t servoCount = 0;
  constexpr millis_t servoDelay[] = SERVO_DELAY;
  static_assert(COUNT(servoDelay) == NUM_SERVOS, "SERVO_DELAY must be an array NUM_SERVOS long.");
  
  libServo::libServo()
  : delay(servoDelay[servoCount++])
  {}
  
  int8_t libServo::attach(const int pin) {
    if (servoCount >= MAX_SERVOS) return -1;
    if (pin > 0) servo_pin = pin;
    return super::attach(servo_pin);
  }
  
  int8_t libServo::attach(const int pin, const int min, const int max) {
    if (servoCount >= MAX_SERVOS) return -1;
    if (pin > 0) servo_pin = pin;
    return super::attach(servo_pin, min, max);
  }
  
  void libServo::move(const int value) {
    if (attach(0) >= 0) {
      write(value);
      safe_delay(delay);
      #if ENABLED(DEACTIVATE_SERVOS_AFTER_MOVE)
        detach();
      #endif
    }
  }
  #endif // HAS_SERVOS
  
  #endif // ARDUINO_ARCH_STM32 && !STM32GENERIC
  