mirror of
https://github.com/bluekitchen/btstack.git
synced 2024-12-26 18:17:55 +00:00
86 lines
2.9 KiB
C
86 lines
2.9 KiB
C
/*******************************************************************************
|
||
*
|
||
* queue
|
||
*
|
||
* Copyright (c) 2018, Raccon BLE Sniffer
|
||
* All rights reserved.
|
||
*
|
||
* Redistribution and use in source and binary forms, with or without
|
||
* modification, are permitted provided that the following conditions are
|
||
* met:
|
||
*
|
||
* * Redistributions of source code must retain the above copyright
|
||
* notice, this list of conditions and the following disclaimer.
|
||
* * 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.
|
||
* * Neither the name of "btlejack2" 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
|
||
* OWNER 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.
|
||
*
|
||
*******************************************************************************/
|
||
|
||
#include <stdint.h>
|
||
|
||
|
||
typedef struct {
|
||
uint8_t chMap[5];
|
||
uint8_t hopIncrement;
|
||
uint8_t chRemap[37];
|
||
uint8_t chCnt;
|
||
// csa1
|
||
uint8_t currentCh;
|
||
// csa2
|
||
uint16_t channelIdentifier;
|
||
} hopping_t;
|
||
|
||
|
||
/**
|
||
* @brief init hopping instance
|
||
*/
|
||
void hopping_init( hopping_t *c );
|
||
|
||
/*
|
||
* @brief set list of used channels
|
||
* @param channel_map
|
||
*/
|
||
void hopping_set_channel_map( hopping_t *c, const uint8_t *chm);
|
||
|
||
// Channel Selection Algorithm #1
|
||
|
||
/*
|
||
* @brief set hop increment
|
||
*/
|
||
void hopping_csa1_set_hop_increment( hopping_t *c, uint8_t hopIncrement );
|
||
|
||
/**
|
||
* @brief get next channel
|
||
*/
|
||
uint8_t hopping_csa1_get_next_channel( hopping_t *c );
|
||
|
||
// Channel Selection Algorithm #2
|
||
|
||
/*
|
||
* @brief init csa 2 algorithm
|
||
*/
|
||
void hopping_csa2_set_access_address( hopping_t *c, uint32_t accessAddress );
|
||
|
||
/**
|
||
* @brief get next channel
|
||
*/
|
||
uint8_t hopping_csa2_get_channel_for_counter( hopping_t *c, uint16_t counter );
|
||
|