crc.h

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/* -*- mode: c++ -*-
 * Kaleidoscope-EEPROM-Settings -- Basic EEPROM settings plugin for Kaleidoscope.
 * Copyright (C) 2017  Gergely Nagy
 *
 * 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/>.
 *
 * Originally generated by pycrc v0.9, https://pycrc.org
 *
 * using the configuration:
 *    Width         = 16
 *    Poly          = 0x8005
 *    Xor_In        = 0x0000
 *    ReflectIn     = True
 *    Xor_Out       = 0x0000
 *    ReflectOut    = True
 *    Algorithm     = bit-by-bit-fast
 */

#pragma once

#include <Arduino.h>

class CRC_ {
 public:
  uint16_t crc = 0;

  CRC_(void) {};

  void update(const void *data, uint8_t len);
  void finalize(void) {
    reflect(16);
  }
  void reflect(uint8_t len);
};

extern CRC_ CRC;