Sille Van Landschoot / Simple-LoRaWAN

C++ Wrapper around the IBM LMiC LoRaWAN implementation

Dependencies:   LMiC SX1276Lib

Node.cpp@1:7cfc59ba0797, 2016-06-30 (annotated)

Committer:
sillevl
Date:
Thu Jun 30 17:32:14 2016 +0000
Revision:
1:7cfc59ba0797
Child:
2:6fac10decfb3
otaa join working

Who changed what in which revision?

UserRevisionLine numberNew contents of line
sillevl 1:7cfc59ba0797 1 /* The MIT License (MIT)
sillevl 1:7cfc59ba0797 2 *
sillevl 1:7cfc59ba0797 3 * Copyright (c) 2016 Sille Van Landschoot
sillevl 1:7cfc59ba0797 4 *
sillevl 1:7cfc59ba0797 5 * Permission is hereby granted, free of charge, to any person obtaining a copy
sillevl 1:7cfc59ba0797 6 * of this software and associated documentation files (the "Software"), to deal
sillevl 1:7cfc59ba0797 7 * in the Software without restriction, including without limitation the rights
sillevl 1:7cfc59ba0797 8 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
sillevl 1:7cfc59ba0797 9 * copies of the Software, and to permit persons to whom the Software is
sillevl 1:7cfc59ba0797 10 * furnished to do so, subject to the following conditions:
sillevl 1:7cfc59ba0797 11 *
sillevl 1:7cfc59ba0797 12 * The above copyright notice and this permission notice shall be included in all
sillevl 1:7cfc59ba0797 13 * copies or substantial portions of the Software.
sillevl 1:7cfc59ba0797 14 *
sillevl 1:7cfc59ba0797 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
sillevl 1:7cfc59ba0797 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
sillevl 1:7cfc59ba0797 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
sillevl 1:7cfc59ba0797 18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
sillevl 1:7cfc59ba0797 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
sillevl 1:7cfc59ba0797 20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
sillevl 1:7cfc59ba0797 21 * SOFTWARE.
sillevl 1:7cfc59ba0797 22 */
sillevl 1:7cfc59ba0797 23
sillevl 1:7cfc59ba0797 24
sillevl 1:7cfc59ba0797 25 #include <Node.h>
sillevl 1:7cfc59ba0797 26 #include <stdio.h>
sillevl 1:7cfc59ba0797 27 #include <stdlib.h>
sillevl 1:7cfc59ba0797 28
sillevl 1:7cfc59ba0797 29 void onEvent(ev_t ev)
sillevl 1:7cfc59ba0797 30 {
sillevl 1:7cfc59ba0797 31 SimpleLoRaWAN::Node::onEvent(ev);
sillevl 1:7cfc59ba0797 32 }
sillevl 1:7cfc59ba0797 33
sillevl 1:7cfc59ba0797 34 void onSendFrame(osjob_t* j)
sillevl 1:7cfc59ba0797 35 {
sillevl 1:7cfc59ba0797 36 printf("Sending frame...\n\r");
sillevl 1:7cfc59ba0797 37 LMIC.frame[0] = 'H';
sillevl 1:7cfc59ba0797 38 LMIC.frame[1] = 'e';
sillevl 1:7cfc59ba0797 39 LMIC.frame[2] = 'i';
sillevl 1:7cfc59ba0797 40 LMIC.frame[3] = ' ';
sillevl 1:7cfc59ba0797 41 LMIC.frame[4] = 'v';
sillevl 1:7cfc59ba0797 42 LMIC.frame[5] = 'e';
sillevl 1:7cfc59ba0797 43 LMIC.frame[6] = 'r';
sillevl 1:7cfc59ba0797 44 LMIC.frame[7] = 'd';
sillevl 1:7cfc59ba0797 45 LMIC.frame[8] = 'e';
sillevl 1:7cfc59ba0797 46 LMIC.frame[9] = 'n';
sillevl 1:7cfc59ba0797 47 LMIC_setTxData2(15, LMIC.frame, 10, 0);
sillevl 1:7cfc59ba0797 48 }
sillevl 1:7cfc59ba0797 49
sillevl 1:7cfc59ba0797 50 int32_t randr(int32_t min, int32_t max)
sillevl 1:7cfc59ba0797 51 {
sillevl 1:7cfc59ba0797 52 return (int32_t)rand() % (max - min + 1) + min;
sillevl 1:7cfc59ba0797 53 }
sillevl 1:7cfc59ba0797 54
sillevl 1:7cfc59ba0797 55 namespace SimpleLoRaWAN
sillevl 1:7cfc59ba0797 56 {
sillevl 1:7cfc59ba0797 57
sillevl 1:7cfc59ba0797 58 Node::Node()
sillevl 1:7cfc59ba0797 59 {
sillevl 1:7cfc59ba0797 60 os_init();
sillevl 1:7cfc59ba0797 61
sillevl 1:7cfc59ba0797 62 // reset MAC state
sillevl 1:7cfc59ba0797 63 LMIC_reset();
sillevl 1:7cfc59ba0797 64 LMIC_setDrTxpow(DR_SF12, 14);
sillevl 1:7cfc59ba0797 65
sillevl 1:7cfc59ba0797 66 LMIC_startJoining();
sillevl 1:7cfc59ba0797 67 //while(LMIC.devaddr == 0){
sillevl 1:7cfc59ba0797 68 process();
sillevl 1:7cfc59ba0797 69 //};
sillevl 1:7cfc59ba0797 70 }
sillevl 1:7cfc59ba0797 71
sillevl 1:7cfc59ba0797 72 Node::~Node()
sillevl 1:7cfc59ba0797 73 {
sillevl 1:7cfc59ba0797 74
sillevl 1:7cfc59ba0797 75 }
sillevl 1:7cfc59ba0797 76
sillevl 1:7cfc59ba0797 77
sillevl 1:7cfc59ba0797 78 void Node::send(char* data, int size)
sillevl 1:7cfc59ba0797 79 {
sillevl 1:7cfc59ba0797 80 memcpy (LMIC.frame, data, size);
sillevl 1:7cfc59ba0797 81 LMIC_setTxData2(15, LMIC.frame, size, 0);
sillevl 1:7cfc59ba0797 82 }
sillevl 1:7cfc59ba0797 83
sillevl 1:7cfc59ba0797 84
sillevl 1:7cfc59ba0797 85 void Node::onEvent(ev_t ev)
sillevl 1:7cfc59ba0797 86 {
sillevl 1:7cfc59ba0797 87 printf("Event (%d)!!!\r\n", ev);
sillevl 1:7cfc59ba0797 88 switch(ev) {
sillevl 1:7cfc59ba0797 89 case EV_JOINED:
sillevl 1:7cfc59ba0797 90 printf("JOINED\n\r");
sillevl 1:7cfc59ba0797 91 LMIC_setLinkCheckMode(0); // Link check is currently not implemented for TTN, so just disable it
sillevl 1:7cfc59ba0797 92 break;
sillevl 1:7cfc59ba0797 93 case EV_TXCOMPLETE:
sillevl 1:7cfc59ba0797 94 printf("TXCOMPLETE\n\r");
sillevl 1:7cfc59ba0797 95 break;
sillevl 1:7cfc59ba0797 96 default:
sillevl 1:7cfc59ba0797 97 break;
sillevl 1:7cfc59ba0797 98 }
sillevl 1:7cfc59ba0797 99 }
sillevl 1:7cfc59ba0797 100
sillevl 1:7cfc59ba0797 101 void Node::process()
sillevl 1:7cfc59ba0797 102 {
sillevl 1:7cfc59ba0797 103 os_runloop_once();
sillevl 1:7cfc59ba0797 104 }
sillevl 1:7cfc59ba0797 105
sillevl 1:7cfc59ba0797 106 } /* namespace SimpleLoRaWAN */
sillevl 1:7cfc59ba0797 107