text: /**
   * Copyright (c) 2013 - 2019, Nordic Semiconductor ASA
   *
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without modification,
   * are permitted provided that the following conditions are met:
   *
   * 1. Redistributions of source code must retain the above copyright notice, this
   *    list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form, except as embedded into a Nordic
   *    Semiconductor ASA integrated circuit in a product or a software update for
   *    such product, must reproduce the above copyright notice, this list of
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   *    materials provided with the distribution.
   *
   * 3. Neither the name of Nordic Semiconductor ASA nor the names of its
   *    contributors may be used to endorse or promote products derived from this
   *    software without specific prior written permission.
   *
   * 4. This software, with or without modification, must only be used with a
   *    Nordic Semiconductor ASA integrated circuit.
   *
   * 5. Any software provided in binary form under this license must not be reverse
   *    engineered, decompiled, modified and/or disassembled.
   *
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   */
  /**@file
   *
   * @defgroup sdk_error SDK Error codes
   * @{
   * @ingroup app_common
   * @{
   * @details Error codes are 32-bit unsigned integers with the most significant 16-bit reserved for
   *          identifying the module where the error occurred while the least least significant LSB
   *          are used to provide the cause or nature of error. Each module is assigned a 16-bit
   *          unsigned integer. Which it will use to identify all errors that occurred in it. 16-bit
   *          LSB range is with module id as the MSB in the 32-bit error code is reserved for the
   *          module. As an example, if 0x8800 identifies a certain SDK module, all values from
   *          0x88000000 - 0x8800FFFF are reserved for this module.
   *          It should be noted that common error reasons have been assigned values to make it
   *          possible to decode error reason easily. As an example, lets module uninitialized has
   *          been assigned an error code 0x000A0. Then, if application encounters an error code
   *          0xZZZZ00A0, it knows that it accessing a certain module without initializing it.
   *          Apart from this, each module is allowed to define error codes that are not covered by
   *          the common ones, however, these values are defined in a range that does not conflict
   *          with common error values. For module, specific error however, it is possible that the
   *          same error value is used by two different modules to indicated errors of very different
   *          nature. If error is already defined by the NRF common error codes, these are reused.
   *          A range is reserved for application as well, it can use this range for defining
   *          application specific errors.
   *
   * @note Success code, NRF_SUCCESS, does not include any module identifier.
  
   */
  
  #ifndef SDK_ERRORS_H__
  #define SDK_ERRORS_H__
  
  #include <stdint.h>
  #include "nrf_error.h"
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  /**
   * @defgroup sdk_err_base Base defined for SDK Modules
   * @{
   */
  #define NRF_ERROR_SDK_ERROR_BASE         (NRF_ERROR_BASE_NUM + 0x8000)   /**< Base value defined for SDK module identifiers. */
  #define NRF_ERROR_SDK_COMMON_ERROR_BASE  (NRF_ERROR_BASE_NUM + 0x0080)   /**< Base error value to be used for SDK error values. */
  /** @} */
  
  /**
   * @defgroup sdk_module_codes Codes reserved as identification for module where the error occurred.
   * @{
   */
  #define NRF_ERROR_MEMORY_MANAGER_ERR_BASE   (0x8100)    /**< Base address for Memory Manager related errors. */
  #define NRF_ERROR_PERIPH_DRIVERS_ERR_BASE   (0x8200)    /**< Base address for Peripheral drivers related errors. */
  #define NRF_ERROR_GAZELLE_ERR_BASE          (0x8300)    /**< Base address for Gazelle related errors. */
  #define NRF_ERROR_BLE_IPSP_ERR_BASE         (0x8400)    /**< Base address for BLE IPSP related errors. */
  #define NRF_ERROR_CRYPTO_ERR_BASE           (0x8500)    /**< Base address for crypto related errors. */
  /** @} */
  
  
  /**
   * @defgroup sdk_iot_errors Codes reserved as identification for IoT errors.
   * @{
   */
  #define NRF_ERROR_IOT_ERR_BASE_START        (0xA000)
  #define NRF_ERROR_IOT_ERR_BASE_STOP         (0xAFFF)
  /** @} */
  
  
  /**
   * @defgroup sdk_common_errors Codes reserved as identification for common errors.
   * @{
   */
  #define NRF_ERROR_MODULE_NOT_INITIALIZED     (NRF_ERROR_SDK_COMMON_ERROR_BASE + 0x0000) ///< Module not initialized
  #define NRF_ERROR_MUTEX_INIT_FAILED          (NRF_ERROR_SDK_COMMON_ERROR_BASE + 0x0001) ///< Mutex initialization failed
  #define NRF_ERROR_MUTEX_LOCK_FAILED          (NRF_ERROR_SDK_COMMON_ERROR_BASE + 0x0002) ///< Mutex lock failed
  #define NRF_ERROR_MUTEX_UNLOCK_FAILED        (NRF_ERROR_SDK_COMMON_ERROR_BASE + 0x0003) ///< Mutex unlock failed
  #define NRF_ERROR_MUTEX_COND_INIT_FAILED     (NRF_ERROR_SDK_COMMON_ERROR_BASE + 0x0004) ///< Mutex conditional initialization failed
  #define NRF_ERROR_MODULE_ALREADY_INITIALIZED (NRF_ERROR_SDK_COMMON_ERROR_BASE + 0x0005) ///< Module already initialized
  #define NRF_ERROR_STORAGE_FULL               (NRF_ERROR_SDK_COMMON_ERROR_BASE + 0x0006) ///< Storage full
  #define NRF_ERROR_API_NOT_IMPLEMENTED        (NRF_ERROR_SDK_COMMON_ERROR_BASE + 0x0010) ///< API not implemented
  #define NRF_ERROR_FEATURE_NOT_ENABLED        (NRF_ERROR_SDK_COMMON_ERROR_BASE + 0x0011) ///< Feature not enabled
  #define NRF_ERROR_IO_PENDING                 (NRF_ERROR_SDK_COMMON_ERROR_BASE + 0x0012) ///< Input/Output pending
  /** @} */
  
  
  /**
   * @defgroup drv_specific_errors Error / status codes specific to drivers.
   * @{
   */
  #define NRF_ERROR_DRV_TWI_ERR_OVERRUN        (NRF_ERROR_PERIPH_DRIVERS_ERR_BASE + 0x0000)
  #define NRF_ERROR_DRV_TWI_ERR_ANACK          (NRF_ERROR_PERIPH_DRIVERS_ERR_BASE + 0x0001)
  #define NRF_ERROR_DRV_TWI_ERR_DNACK          (NRF_ERROR_PERIPH_DRIVERS_ERR_BASE + 0x0002)
  /** @} */
  
  
  /**
   * @defgroup ble_ipsp_errors IPSP codes
   * @brief Error and status codes specific to IPSP.
   * @{
   */
  #define NRF_ERROR_BLE_IPSP_RX_PKT_TRUNCATED       (NRF_ERROR_BLE_IPSP_ERR_BASE + 0x0000)
  #define NRF_ERROR_BLE_IPSP_CHANNEL_ALREADY_EXISTS (NRF_ERROR_BLE_IPSP_ERR_BASE + 0x0001)
  #define NRF_ERROR_BLE_IPSP_LINK_DISCONNECTED      (NRF_ERROR_BLE_IPSP_ERR_BASE + 0x0002)
  #define NRF_ERROR_BLE_IPSP_PEER_REJECTED          (NRF_ERROR_BLE_IPSP_ERR_BASE + 0x0003)
  /* @} */
  
  
  /**
   * @brief API Result.
   *
   * @details Indicates success or failure of an API procedure. In case of failure, a comprehensive
   *          error code indicating cause or reason for failure is provided.
   *
   *          Though called an API result, it could used in Asynchronous notifications callback along
   *          with asynchronous callback as event result. This mechanism is employed when an event
   *          marks the end of procedure initiated using API. API result, in this case, will only be
   *          an indicative of whether the procedure has been requested successfully.
   */
  typedef uint32_t ret_code_t;
  
  /** @} */
  /** @} */
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif // SDK_ERRORS_H__
  