examples/platforms/nrf52840/openthread-core-nrf52840-config.h

/*
 *  Copyright (c) 2016, The OpenThread Authors.
 *  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 must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 *  3. Neither the name of the copyright holder nor the
 *     names of its contributors may be used to endorse or promote products
 *     derived from this software without specific prior written permission.
 *
 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 *  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 *  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 *  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 *  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 *  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 *  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 *  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 *  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 *  POSSIBILITY OF SUCH DAMAGE.
 */

/**
 * @file
 *   This file includes nrf52840 compile-time configuration constants
 *   for OpenThread.
 */

#ifndef OPENTHREAD_CORE_NRF52840_CONFIG_H_
#define OPENTHREAD_CORE_NRF52840_CONFIG_H_

/**
 * @def OPENTHREAD_CONFIG_NUM_MESSAGE_BUFFERS
 *
 * The number of message buffers in the buffer pool.
 *
 */
#define OPENTHREAD_CONFIG_NUM_MESSAGE_BUFFERS                   128

/**
 * @def OPENTHREAD_CONFIG_MAX_STATECHANGE_HANDLERS
 *
 * The maximum number of state-changed callback handlers (set using `otSetStateChangedCallback()`).
 *
 */
#define OPENTHREAD_CONFIG_MAX_STATECHANGE_HANDLERS              3

/**
 * @def OPENTHREAD_CONFIG_ADDRESS_CACHE_ENTRIES
 *
 * The number of EID-to-RLOC cache entries.
 *
 */
#define OPENTHREAD_CONFIG_ADDRESS_CACHE_ENTRIES                 20

/**
 * @def OPENTHREAD_CONFIG_LOG_PREPREND_LEVEL
 *
 * Define to prepend the log level to all log messages
 *
 */
#define OPENTHREAD_CONFIG_LOG_PREPEND_LEVEL                     0

 /**
  * @def OPENTHREAD_CONFIG_ENABLE_SOFTWARE_ACK_TIMEOUT
  *
  * Define to 1 if you want to enable software ACK timeout logic.
  *
  */
#define OPENTHREAD_CONFIG_ENABLE_SOFTWARE_ACK_TIMEOUT           1

 /**
  * @def OPENTHREAD_CONFIG_ENABLE_SOFTWARE_RETRANSMIT
  *
  * Define to 1 if you want to enable software retransmission logic.
  *
  */
#define OPENTHREAD_CONFIG_ENABLE_SOFTWARE_RETRANSMIT            1

/**
 * @def OPENTHREAD_CONFIG_ENABLE_PLATFORM_USEC_BACKOFF_TIMER
 *
 * Define to 1 if you want to enable microsecond backoff timer implemented in platform.
 *
 */
#define OPENTHREAD_CONFIG_ENABLE_PLATFORM_USEC_BACKOFF_TIMER     1

/**
 * @def SETTINGS_CONFIG_BASE_ADDRESS
 *
 * The base address of settings.
 *
 */
#define SETTINGS_CONFIG_BASE_ADDRESS                            0

/**
 * @def SETTINGS_CONFIG_PAGE_SIZE
 *
 * The page size of settings.
 *
 */
#define SETTINGS_CONFIG_PAGE_SIZE                               4096

/**
 * @def SETTINGS_CONFIG_PAGE_NUM
 *
 * The page number of settings.
 *
 */
#define SETTINGS_CONFIG_PAGE_NUM                                4

/**
 * @def OPENTHREAD_CONFIG_MBEDTLS_HEAP_SIZE
 *
 * The size of mbedTLS heap buffer when DTLS is enabled.
 *
 */
#define OPENTHREAD_CONFIG_MBEDTLS_HEAP_SIZE                     (4096 * sizeof(void *))

/**
 * @def OPENTHREAD_CONFIG_MBEDTLS_HEAP_SIZE_NO_DTLS
 *
 * The size of mbedTLS heap buffer when DTLS is disabled.
 *
 */
#define OPENTHREAD_CONFIG_MBEDTLS_HEAP_SIZE_NO_DTLS             2048

#endif  // OPENTHREAD_CORE_NRF52840_CONFIG_H_