mqtt2LoRaWAN/examples/beacon/main.c
2017-04-12 19:29:29 +02:00

132 lines
4.0 KiB
C

/*
* Copyright (c) 2014-2016 IBM 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.
*/
#include "lmic.h"
#include "debug.h"
//////////////////////////////////////////////////
// CONFIGURATION (FOR APPLICATION CALLBACKS BELOW)
//////////////////////////////////////////////////
// application router ID (LSBF)
static const u1_t APPEUI[8] = { 0x02, 0x00, 0x00, 0x00, 0x00, 0xEE, 0xFF, 0xC0 };
// unique device ID (LSBF)
static const u1_t DEVEUI[8] = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF };
// device-specific AES key (derived from device EUI)
static const u1_t DEVKEY[16] = { 0xAB, 0x89, 0xEF, 0xCD, 0x23, 0x01, 0x67, 0x45, 0x54, 0x76, 0x10, 0x32, 0xDC, 0xFE, 0x98, 0xBA };
//////////////////////////////////////////////////
// APPLICATION CALLBACKS
//////////////////////////////////////////////////
// provide application router ID (8 bytes, LSBF)
void os_getArtEui (u1_t* buf) {
memcpy(buf, APPEUI, 8);
}
// provide device ID (8 bytes, LSBF)
void os_getDevEui (u1_t* buf) {
memcpy(buf, DEVEUI, 8);
}
// provide device key (16 bytes)
void os_getDevKey (u1_t* buf) {
memcpy(buf, DEVKEY, 16);
}
//////////////////////////////////////////////////
// MAIN - INITIALIZATION AND STARTUP
//////////////////////////////////////////////////
// initial job
static void initfunc (osjob_t* j) {
// reset MAC state
LMIC_reset();
// start joining
LMIC_startJoining();
// init done - onEvent() callback will be invoked...
}
// application entry point
int main () {
osjob_t initjob;
// initialize runtime env
os_init();
// initialize debug library
debug_init();
// setup initial job
os_setCallback(&initjob, initfunc);
// execute scheduled jobs and events
os_runloop();
// (not reached)
return 0;
}
//////////////////////////////////////////////////
// LMIC EVENT CALLBACK
//////////////////////////////////////////////////
void onEvent (ev_t ev) {
debug_event(ev);
switch(ev) {
// network joined, session established
case EV_JOINED:
// enable tracking mode, start scanning...
LMIC_enableTracking(0);
debug_str("SCANNING...\r\n");
break;
// beacon found by scanning
case EV_BEACON_FOUND:
// switch LEN on
debug_led(1);
break;
// beacon tracked at expected time
case EV_BEACON_TRACKED:
debug_val("GPS time = ", LMIC.bcninfo.time);
// switch LEN on
debug_led(1);
break;
// beacon missed at expected time
case EV_BEACON_MISSED:
// switch LEN off
debug_led(0);
break;
}
}