mirror of
https://github.com/manuelbl/ttn-esp32.git
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243 lines
7.5 KiB
C
Executable File
243 lines
7.5 KiB
C
Executable File
/*
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* Copyright (c) 2014-2016 IBM Corporation.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the <organization> nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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//! \file
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#ifndef _oslmic_h_
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#define _oslmic_h_
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// Dependencies required for the LoRa MAC in C to run.
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// These settings can be adapted to the underlying system.
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// You should not, however, change the lmic.[hc]
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#include "config.h"
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#include <stdint.h>
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#include <stdio.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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//================================================================================
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//================================================================================
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// Target platform as C library
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typedef uint8_t bit_t;
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typedef uint8_t u1_t;
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typedef int8_t s1_t;
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typedef uint16_t u2_t;
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typedef int16_t s2_t;
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typedef unsigned long u4_t;
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typedef long s4_t;
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typedef unsigned int uint;
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typedef const char* str_t;
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#include <string.h>
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#include "hal.h"
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#define EV(a,b,c) /**/
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#define DO_DEVDB(field1,field2) /**/
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#if !defined(CFG_noassert)
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#define ASSERT(cond) if(!(cond)) hal_failed(__FILE__, __LINE__)
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#else
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#define ASSERT(cond) /**/
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#endif
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#define os_clearMem(a,b) memset(a,0,b)
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#define os_copyMem(a,b,c) memcpy(a,b,c)
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typedef struct osjob_t osjob_t;
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typedef struct band_t band_t;
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typedef struct chnldef_t chnldef_t;
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typedef struct rxsched_t rxsched_t;
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typedef struct bcninfo_t bcninfo_t;
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typedef const u1_t* xref2cu1_t;
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typedef u1_t* xref2u1_t;
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#define TYPEDEF_xref2rps_t typedef rps_t* xref2rps_t
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#define TYPEDEF_xref2rxsched_t typedef rxsched_t* xref2rxsched_t
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#define TYPEDEF_xref2chnldef_t typedef chnldef_t* xref2chnldef_t
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#define TYPEDEF_xref2band_t typedef band_t* xref2band_t
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#define TYPEDEF_xref2osjob_t typedef osjob_t* xref2osjob_t
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#define SIZEOFEXPR(x) sizeof(x)
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#define ON_LMIC_EVENT(ev) onEvent(ev)
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#define DECL_ON_LMIC_EVENT void onEvent(ev_t e)
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typedef s4_t ostime_t;
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extern u4_t AESAUX[];
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extern u4_t AESKEY[];
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#define AESkey ((u1_t*)AESKEY)
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#define AESaux ((u1_t*)AESAUX)
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#define FUNC_ADDR(func) (&(func))
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u1_t radio_rand1 (void);
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#define os_getRndU1() radio_rand1()
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#define DEFINE_LMIC struct lmic_t LMIC
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#define DECLARE_LMIC extern struct lmic_t LMIC
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void radio_init (void);
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void radio_irq_handler (u1_t dio, ostime_t t);
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void os_init (void);
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void os_runloop (void);
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void os_runloop_once();
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//================================================================================
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#ifndef RX_RAMPUP
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#define RX_RAMPUP (us2osticks(2000))
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#endif
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#ifndef TX_RAMPUP
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#define TX_RAMPUP (us2osticks(2000))
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#endif
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#ifndef OSTICKS_PER_SEC
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#define OSTICKS_PER_SEC 32768
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#elif OSTICKS_PER_SEC < 10000 || OSTICKS_PER_SEC > 64516
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#error Illegal OSTICKS_PER_SEC - must be in range [10000:64516]. One tick must be 15.5us .. 100us long.
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#endif
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#if !HAS_ostick_conv
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#define us2osticks(us) ((ostime_t)( ((int64_t)(us) * OSTICKS_PER_SEC) / 1000000))
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#define ms2osticks(ms) ((ostime_t)( ((int64_t)(ms) * OSTICKS_PER_SEC) / 1000))
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#define sec2osticks(sec) ((ostime_t)( (int64_t)(sec) * OSTICKS_PER_SEC))
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#define osticks2ms(os) ((s4_t)(((os)*(int64_t)1000 ) / OSTICKS_PER_SEC))
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#define osticks2us(os) ((s4_t)(((os)*(int64_t)1000000 ) / OSTICKS_PER_SEC))
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// Special versions
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#define us2osticksCeil(us) ((ostime_t)( ((int64_t)(us) * OSTICKS_PER_SEC + 999999) / 1000000))
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#define us2osticksRound(us) ((ostime_t)( ((int64_t)(us) * OSTICKS_PER_SEC + 500000) / 1000000))
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#define ms2osticksCeil(ms) ((ostime_t)( ((int64_t)(ms) * OSTICKS_PER_SEC + 999) / 1000))
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#define ms2osticksRound(ms) ((ostime_t)( ((int64_t)(ms) * OSTICKS_PER_SEC + 500) / 1000))
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#endif
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struct osjob_t; // fwd decl.
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typedef void (*osjobcb_t) (struct osjob_t*);
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struct osjob_t {
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struct osjob_t* next;
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ostime_t deadline;
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osjobcb_t func;
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};
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TYPEDEF_xref2osjob_t;
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#ifndef HAS_os_calls
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#ifndef os_getDevKey
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void os_getDevKey (xref2u1_t buf);
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#endif
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#ifndef os_getArtEui
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void os_getArtEui (xref2u1_t buf);
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#endif
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#ifndef os_getDevEui
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void os_getDevEui (xref2u1_t buf);
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#endif
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#ifndef os_setCallback
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void os_setCallback (xref2osjob_t job, osjobcb_t cb);
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#endif
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#ifndef os_setTimedCallback
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void os_setTimedCallback (xref2osjob_t job, ostime_t time, osjobcb_t cb);
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#endif
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#ifndef os_clearCallback
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void os_clearCallback (xref2osjob_t job);
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#endif
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#ifndef os_getTime
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ostime_t os_getTime (void);
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#endif
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#ifndef os_getTimeSecs
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uint os_getTimeSecs (void);
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#endif
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#ifndef os_radio
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void os_radio (u1_t mode);
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#endif
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#ifndef os_getBattLevel
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u1_t os_getBattLevel (void);
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#endif
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#ifndef os_rlsbf4
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//! Read 32-bit quantity from given pointer in little endian byte order.
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u4_t os_rlsbf4 (xref2cu1_t buf);
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#endif
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#ifndef os_wlsbf4
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//! Write 32-bit quntity into buffer in little endian byte order.
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void os_wlsbf4 (xref2u1_t buf, u4_t value);
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#endif
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#ifndef os_rmsbf4
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//! Read 32-bit quantity from given pointer in big endian byte order.
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u4_t os_rmsbf4 (xref2cu1_t buf);
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#endif
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#ifndef os_wmsbf4
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//! Write 32-bit quntity into buffer in big endian byte order.
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void os_wmsbf4 (xref2u1_t buf, u4_t value);
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#endif
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#ifndef os_rlsbf2
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//! Read 16-bit quantity from given pointer in little endian byte order.
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u2_t os_rlsbf2 (xref2cu1_t buf);
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#endif
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#ifndef os_wlsbf2
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//! Write 16-bit quntity into buffer in little endian byte order.
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void os_wlsbf2 (xref2u1_t buf, u2_t value);
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#endif
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//! Get random number (default impl for u2_t).
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#ifndef os_getRndU2
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#define os_getRndU2() ((u2_t)((os_getRndU1()<<8)|os_getRndU1()))
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#endif
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#ifndef os_crc16
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u2_t os_crc16 (xref2u1_t d, uint len);
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#endif
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#endif // !HAS_os_calls
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#define lmic_printf printf
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// ======================================================================
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// AES support
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// !!Keep in sync with lorabase.hpp!!
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#ifndef AES_ENC // if AES_ENC is defined as macro all other values must be too
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#define AES_ENC 0x00
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#define AES_DEC 0x01
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#define AES_MIC 0x02
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#define AES_CTR 0x04
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#define AES_MICNOAUX 0x08
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#endif
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#ifndef AESkey // if AESkey is defined as macro all other values must be too
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extern xref2u1_t AESkey;
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extern xref2u1_t AESaux;
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#endif
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#ifndef os_aes
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u4_t os_aes (u1_t mode, xref2u1_t buf, u2_t len);
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#endif
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif // _oslmic_h_
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