IC880ALora.cs

/*
 * Copyright (c) 2013, SEMTECH S.A.
 * 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 Semtech corporation 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 SEMTECH S.A. BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 */

using System;
using System.Collections.Generic;
using System.Threading;
using BlubbFish.Utils;
using Fraunhofer.Fit.Iot.Lora.Events;
using Unosquare.RaspberryIO;
using Unosquare.RaspberryIO.Gpio;

namespace Fraunhofer.Fit.Iot.Lora.lib {
  public class Ic880alora : LoraConnector {
    #region Private Variables
    private readonly GpioPin PinSlaveSelect;
    private readonly GpioPin PinReset;
    private readonly SpiChannel SpiChannel;
    private Thread receiveThread;

    #region Sending Correction
    private readonly SByte[] cal_offset_a_i = new SByte[8];
    private readonly SByte[] cal_offset_a_q = new SByte[8];
    private readonly SByte[] cal_offset_b_i = new SByte[8];
    private readonly SByte[] cal_offset_b_q = new SByte[8];
    #endregion

    #region RadioConstants
    private readonly Boolean[] radioEnableTx = new Boolean[] { false, false };
    private readonly Byte fskSyncWordSize = 3;
    private readonly UInt64 fskSyncWord = 0xC194C1;
    #endregion

    #region Running Properties
    private readonly Boolean[] radioEnabled = new Boolean[2];
    private readonly UInt32[] radioFrequency = new UInt32[2];
    private readonly Boolean[] interfaceEnabled = new Boolean[10];
    private readonly Reciever[] interfaceChain = new Reciever[10];
    private readonly Int32[] interfaceFrequency = new Int32[10];
    private BW fskBandwidth = BW.BW_125KHZ;
    private UInt32 fskDatarate = 50000;
    private BW loraBandwidth = BW.BW_250KHZ;
    private SF loraSpreadingFactor = SF.DR_LORA_SF7;
    private Byte selectedPage;
    private Boolean deviceStarted;
    private Boolean CrcEnabled;
    #endregion