text:  /* Copyright (c) 2009 Nordic Semiconductor. All Rights Reserved.
   *
   * The information contained herein is property of Nordic Semiconductor ASA.
   * Terms and conditions of usage are described in detail in NORDIC
   * SEMICONDUCTOR STANDARD SOFTWARE LICENSE AGREEMENT.
   *
   * Licensees are granted free, non-transferable use of the information. NO
   * WARRANTY of ANY KIND is provided. This heading must NOT be removed from
   * the file.
   *
   */
  
  #ifndef COMMON_H
  #define COMMON_H
  
  /*lint ++flb "Enter library region" */
  
  #include <stdbool.h>
  #include <stdint.h>
  
  /* @file
  * @brief Common header file for generic macros and definitions
   *
   */
  
  /*
   * GPIO glue macros, this can be used to define a pin number in source/header file and use that macro for pin
   * configuration using this expansion.
   * example:
   * #define RESET_PIN    8
   * NRF_GPIO->PINCNF(RESET_PIN) = XXX  ;  // Expanded NRF_GPIO->PIN_CNF[8] = XXX
   */
  #define PINX_GLUE(x, y, z)       x##y##_##z            /*!< first level glue for pin macros */
  #define PINCNF(p)                PINX_GLUE(PIN,p,CNF)  /*!< gpio configure pin number 'p' */
  #define PINOUT(p)                PINX_GLUE(PIN,p,OUT)  /*!< gpio out pin number 'p' */
  
  /*lint --flb "Leave library region" */
  #endif
  