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RIOT/cpu/sam0_common/include/cpu_conf.h 1.26 KB
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  /*
   * Copyright (C) 2014-2016 Freie Universitรคt 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_sam0_common
   * @brief           Implementation specific CPU configuration options
   * @{
   *
   * @file
   * @brief           Implementation specific CPU configuration options
   *
   * @author          Thomas Eichinger <thomas.eichinger@fu-berlin.de>
   * @author          Hauke Petersen <hauke.petersen@fu-berlin.de>
   */
  
  #ifndef CPU_CONF_H
  #define CPU_CONF_H
  
  #include "cpu_conf_common.h"
  #include "vendor/sam0.h"
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  /**
   * @brief   ARM Cortex-M specific CPU configuration
   * @{
   */
  #define CPU_DEFAULT_IRQ_PRIO            (1U)
  #define CPU_IRQ_NUMOF                   PERIPH_COUNT_IRQn
  #define CPU_FLASH_BASE                  FLASH_ADDR
  /** @} */
  
  /**
   * @brief   Flash page configuration
   * @{
   */
  /* a flashpage in RIOT is mapped to a flash row on the SAM0s */
  #define FLASHPAGE_SIZE      (256U)
  /* one SAM0 row contains 4 SAM0 pages -> 4x the amount of RIOT flashpages */
  #define FLASHPAGE_NUMOF     (FLASH_NB_OF_PAGES / 4)
  /** @} */
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif /* CPU_CONF_H */
  /** @} */