C++ Wrapper around the IBM LMiC LoRaWAN implementation
Diff: Node.cpp
- Revision:
- 1:7cfc59ba0797
- Child:
- 2:6fac10decfb3
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Node.cpp Thu Jun 30 17:32:14 2016 +0000 @@ -0,0 +1,107 @@ +/* The MIT License (MIT) + * + * Copyright (c) 2016 Sille Van Landschoot + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + + +#include <Node.h> +#include <stdio.h> +#include <stdlib.h> + +void onEvent(ev_t ev) +{ + SimpleLoRaWAN::Node::onEvent(ev); +} + +void onSendFrame(osjob_t* j) +{ + printf("Sending frame...\n\r"); + LMIC.frame[0] = 'H'; + LMIC.frame[1] = 'e'; + LMIC.frame[2] = 'i'; + LMIC.frame[3] = ' '; + LMIC.frame[4] = 'v'; + LMIC.frame[5] = 'e'; + LMIC.frame[6] = 'r'; + LMIC.frame[7] = 'd'; + LMIC.frame[8] = 'e'; + LMIC.frame[9] = 'n'; + LMIC_setTxData2(15, LMIC.frame, 10, 0); +} + +int32_t randr(int32_t min, int32_t max) +{ + return (int32_t)rand() % (max - min + 1) + min; +} + +namespace SimpleLoRaWAN +{ + +Node::Node() +{ + os_init(); + + // reset MAC state + LMIC_reset(); + LMIC_setDrTxpow(DR_SF12, 14); + + LMIC_startJoining(); + //while(LMIC.devaddr == 0){ + process(); + //}; +} + +Node::~Node() +{ + +} + + +void Node::send(char* data, int size) +{ + memcpy (LMIC.frame, data, size); + LMIC_setTxData2(15, LMIC.frame, size, 0); +} + + +void Node::onEvent(ev_t ev) +{ + printf("Event (%d)!!!\r\n", ev); + switch(ev) { + case EV_JOINED: + printf("JOINED\n\r"); + LMIC_setLinkCheckMode(0); // Link check is currently not implemented for TTN, so just disable it + break; + case EV_TXCOMPLETE: + printf("TXCOMPLETE\n\r"); + break; + default: + break; + } +} + +void Node::process() +{ + os_runloop_once(); +} + +} /* namespace SimpleLoRaWAN */ +