mirror of
https://github.com/eclipse/upm.git
synced 2025-03-15 04:57:30 +03:00
139 lines
5.4 KiB
Java
139 lines
5.4 KiB
Java
![]() |
/*
|
||
|
* Author: Jon Trulson <jtrulson@ics.com>
|
||
|
* Copyright (c) 2017 Intel Corporation.
|
||
|
*
|
||
|
* The MIT License
|
||
|
*
|
||
|
* 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.
|
||
|
*/
|
||
|
|
||
|
import upm_rn2903.*;
|
||
|
|
||
|
public class RN2903_Example
|
||
|
{
|
||
|
private static String defaultDev = "/dev/ttyUSB0";
|
||
|
|
||
|
public static void main(String[] args) throws InterruptedException
|
||
|
{
|
||
|
// ! [Interesting]
|
||
|
|
||
|
if (args.length > 0)
|
||
|
defaultDev = args[0];
|
||
|
|
||
|
System.out.println("Using device " + defaultDev);
|
||
|
|
||
|
// Instantiate a RN2903 sensor on defaultDev at 57600 baud.
|
||
|
RN2903 sensor = new RN2903(defaultDev,
|
||
|
javaupm_rn2903.RN2903_DEFAULT_BAUDRATE);
|
||
|
|
||
|
// To use an internal UART understood by MRAA, use the following
|
||
|
// to inititialize rather than the above, which by default uses a
|
||
|
// tty path.
|
||
|
//
|
||
|
// RN2903 sensor = new RN2903(defaultDev,
|
||
|
// upm_rn2903.javaupm_rn2903.RN2903_DEFAULT_BAUDRATE);
|
||
|
|
||
|
// enable debugging
|
||
|
// sensor.setDebug(true);
|
||
|
|
||
|
// get version
|
||
|
if (sensor.command("sys get ver")
|
||
|
!= RN2903_RESPONSE_T.RN2903_RESPONSE_OK)
|
||
|
{
|
||
|
System.out.println("Failed to retrieve device version string");
|
||
|
System.exit(1);
|
||
|
}
|
||
|
System.out.println("Firmware version: " + sensor.getResponse());
|
||
|
|
||
|
System.out.println("Hardware EUI: " + sensor.getHardwareEUI());
|
||
|
|
||
|
// we can support two types of join, OTAA and ABP. Each requires
|
||
|
// that certain parameters be set first. We will only attempt ABP
|
||
|
// joining with this example since it's the only one that can
|
||
|
// succeed without actual configuration. In both cases, if you
|
||
|
// are actually attempting to join a real LoRaWAN network, you
|
||
|
// must change the parameters below to match the network you are
|
||
|
// attempting to join.
|
||
|
|
||
|
// For OTAA, you need to supply valid Device EUI, Application EUI,
|
||
|
// and Application key:
|
||
|
//
|
||
|
// sensor.setDeviceEUI("0011223344556677");
|
||
|
// sensor.setApplicationEUI("0011223344556677");
|
||
|
// sensor.setApplicationKey("01234567012345670123456701234567");
|
||
|
//
|
||
|
// RN2903_JOIN_STATUS_T rv = sensor.join(RN2903_JOIN_TYPE_OTAA);
|
||
|
// A successful join will return RN2903_JOIN_STATUS_ACCEPTED (0).
|
||
|
// cout << "JOIN: got rv " << int(rv) << endl;
|
||
|
|
||
|
// Try an ABP join. Note, these parameters are made up. For a
|
||
|
// real network, you will want to use the correct values
|
||
|
// obviously. For an ABP join, you need to supply the Device
|
||
|
// Address, Network Session Key, and the Application Session Key.
|
||
|
|
||
|
sensor.setDeviceAddr("00112233");
|
||
|
sensor.setNetworkSessionKey("00112233001122330011223300112233");
|
||
|
sensor.setApplicationSessionKey("00112233001122330011223300112233");
|
||
|
|
||
|
RN2903_JOIN_STATUS_T rv =
|
||
|
sensor.join(RN2903_JOIN_TYPE_T.RN2903_JOIN_TYPE_ABP);
|
||
|
|
||
|
if (rv == RN2903_JOIN_STATUS_T.RN2903_JOIN_STATUS_ACCEPTED)
|
||
|
{
|
||
|
System.out.println("Join successful.");
|
||
|
|
||
|
// All transmit payloads must be hex encoded strings, so
|
||
|
// pretend we have a temperature sensor that gave us a value
|
||
|
// of 25.6 C, and we want to transmit it.
|
||
|
String faketemp = "25.6";
|
||
|
System.out.println("Transmitting a packet...");
|
||
|
|
||
|
RN2903_MAC_TX_STATUS_T trv =
|
||
|
sensor.macTx(RN2903_MAC_MSG_TYPE_T.RN2903_MAC_MSG_TYPE_UNCONFIRMED,
|
||
|
1, // port number
|
||
|
sensor.toHex(faketemp));
|
||
|
|
||
|
if (trv == RN2903_MAC_TX_STATUS_T.RN2903_MAC_TX_STATUS_TX_OK)
|
||
|
System.out.println("Transmit successful.");
|
||
|
else
|
||
|
{
|
||
|
// check to see if we got a downlink packet
|
||
|
if (trv == RN2903_MAC_TX_STATUS_T.RN2903_MAC_TX_STATUS_RX_RECEIVED)
|
||
|
{
|
||
|
System.out.println("Transmit successful, downlink packet received: "
|
||
|
+ sensor.getResponse());
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
System.out.println("Transmit failed with code " + trv);
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
System.out.println("Join failed with code " + rv);
|
||
|
}
|
||
|
|
||
|
|
||
|
System.out.println("Exiting...");
|
||
|
// ! [Interesting]
|
||
|
}
|
||
|
}
|