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RIOT/cpu/nrf51/include/cpu_conf.h 1.31 KB
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  /*
   * Copyright (C) 2014 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_nrf51822
   * @{
   *
   * @file
   * @brief           Implementation specific CPU configuration options
   *
   * @author          Hauke Petersen <hauke.petersen@fu-berlin.de>
   */
  
  #ifndef CPU_CONF_H
  #define CPU_CONF_H
  
  #include "cpu_conf_common.h"
  #include "vendor/nrf51.h"
  #include "vendor/nrf51_bitfields.h"
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  /**
   * @brief   ARM Cortex-M specific CPU configuration
   * @{
   */
  #define CPU_DEFAULT_IRQ_PRIO    (1U)
  #define CPU_IRQ_NUMOF           (26U)
  #define CPU_FLASH_BASE          (0x00000000)
  /** @} */
  
  /**
   * @brief   Flash page configuration
   * @{
   */
  #define FLASHPAGE_SIZE          (1024U)
  
  #if defined(CPU_MODEL_NRF51X22XXAA)
  #define FLASHPAGE_NUMOF         (256U)
  #elif defined(CPU_MODEL_NRF51X22XXAB)
  #define FLASHPAGE_NUMOF         (128U)
  #endif
  /** @} */
  
  /**
   * @brief   Due to RAM restrictions, we need to limit the default GNRC packet
   *          buffer size on these CPUs
   * @{
   */
  #ifndef GNRC_PKTBUF_SIZE
  #define GNRC_PKTBUF_SIZE                (2048)
  #endif
  /** @} */
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif /* CPU_CONF_H */
  /** @} */