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RIOT/cpu/atmega328p/include/periph_cpu.h 1012 Bytes
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  /*
   * Copyright (C) 2015 HAW Hamburg
   *               2016 Freie Universität Berlin
   *
   * This file is subject to the terms and conditions of the GNU Lesser
   * General Public License v2.1. See the file LICENSE in the top level
   * directory for more details.
   */
  
  /**
   * @ingroup         cpu_atmega328p
   * @{
   *
   * @file
   * @brief           CPU specific definitions for internal peripheral handling
   *
   * @author          René Herthel <rene-herthel@outlook.de>
   * @author          Hauke Petersen <hauke.petersen@fu-berlin.de>
   */
  
  #ifndef PERIPH_CPU_H_
  #define PERIPH_CPU_H_
  
  #include "periph_cpu_common.h"
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  /**
   * @brief   Define a CPU specific GPIO pin generator macro
   */
  #define GPIO_PIN(x, y)          ((x << 4) | y)
  
  /**
   * @brief   Available ports on the ATmega328p family
   */
  enum {
      PORT_B = 1,       /**< port B */
      PORT_C = 2,       /**< port C */
      PORT_D = 3       /**< port D */
  };
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif /* PERIPH_CPU_H_ */
  /** @} */