ttn-esp32/src/lmic/lmic_bandplan_in866.h

85 lines
3.4 KiB
C

/*
* Copyright (c) 2014-2016 IBM Corporation.
* Copyright (c) 2017, 2019 MCCI Corporation.
* 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 the <organization> 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 <COPYRIGHT HOLDER> 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.
*/
#ifndef _lmic_bandplan_in866_h_
# define _lmic_bandplan_in866_h_
#ifndef _lmic_eu_like_h_
# include "lmic_eu_like.h"
#endif
// return maximum frame length (including PHY header) for this data rate (in866); 0 --> not valid dr.
uint8_t LMICin866_maxFrameLen(uint8_t dr);
// return maximum frame length (including PHY header) for this data rate; 0 --> not valid dr.
#define LMICbandplan_maxFrameLen(dr) LMICin866_maxFrameLen(dr)
int8_t LMICin866_pow2dBm(uint8_t mcmd_ladr_p1);
#define pow2dBm(mcmd_ladr_p1) LMICin866_pow2dBm(mcmd_ladr_p1)
// Times for half symbol per DR
// Per DR table to minimize rounding errors
ostime_t LMICin866_dr2hsym(uint8_t dr);
#define dr2hsym(dr) LMICin866_dr2hsym(dr)
static inline int
LMICin866_isValidBeacon1(const uint8_t *d) {
return os_rlsbf2(&d[OFF_BCN_CRC1]) != os_crc16(d, OFF_BCN_CRC1);
}
#undef LMICbandplan_isValidBeacon1
#define LMICbandplan_isValidBeacon1(pFrame) LMICin866_isValidBeacon1(pFrame)
// override default for LMICbandplan_isFSK()
#undef LMICbandplan_isFSK
#define LMICbandplan_isFSK() (/* TX datarate */LMIC.dndr == IN866_DR_FSK)
#define LMICbandplan_getInitialDrJoin() (IN866_DR_SF7)
void LMICin866_setBcnRxParams(void);
#define LMICbandplan_setBcnRxParams() LMICin866_setBcnRxParams()
u4_t LMICin866_convFreq(xref2cu1_t ptr);
#define LMICbandplan_convFreq(ptr) LMICin866_convFreq(ptr)
void LMICin866_initJoinLoop(void);
#define LMICbandplan_initJoinLoop() LMICin866_initJoinLoop()
ostime_t LMICin866_nextTx(ostime_t now);
#define LMICbandplan_nextTx(now) LMICin866_nextTx(now)
ostime_t LMICin866_nextJoinState(void);
#define LMICbandplan_nextJoinState() LMICin866_nextJoinState()
void LMICin866_initDefaultChannels(bit_t join);
#define LMICbandplan_initDefaultChannels(join) LMICin866_initDefaultChannels(join)
void LMICin866_setRx1Params(void);
#define LMICbandplan_setRx1Params() LMICin866_setRx1Params()
#endif // _lmic_bandplan_in866_h_