Major upgrade
This commit is contained in:
Duc
@@ -15,503 +15,497 @@ GOVERNMENT.
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UNPUBLISHED WORK - COPYRIGHT RAYTHEON COMPANY.
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-------------------------------------------------------------------------*/
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using System;
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using NLog;
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using Raytheon.Common;
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using System;
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namespace Raytheon.Instruments
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{
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/// <summary>
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/// Class for controlling a Commtech SUPERFSCC/4-PCIE-11
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/// </summary>
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public class CommDeviceSuperFscc422 : ICommDevice, IDisposable
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{
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#region PrivateClassMembers
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/// <summary>
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/// Class for controlling a Commtech SUPERFSCC/4-PCIE-11
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/// </summary>
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public class CommDeviceSuperFscc422 : ICommDevice, IDisposable
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{
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#region PrivateClassMembers
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private const uint _DEFAULT_READ_TIMEOUT = 10;
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private const uint _RX_FIFO_BUFFER_SIZE = 8192;
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private const uint _TX_FIFO_BUFFER_SIZE = 4096;
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// The Super FSCC can DMA can stream data at 50 Mbits/sec
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// The driver automatically transfers data from the FIFO into the MemoryCap which has a configurable size. Default to ~GB
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private const uint _DEFAULT_READ_TIMEOUT = 10;
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private const uint _RX_FIFO_BUFFER_SIZE = 8192;
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private const uint _TX_FIFO_BUFFER_SIZE = 4096;
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// The Super FSCC can DMA can stream data at 50 Mbits/sec
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// The driver automatically transfers data from the FIFO into the MemoryCap which has a configurable size. Default to ~GB
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private uint _readTimeout;
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private Fscc.Port _fscc;
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private static object _syncObj = new Object();
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private readonly string _name;
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private SelfTestResult _selfTestResult;
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private State _state;
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private readonly uint _portNum;
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private readonly uint _clockFreq;
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private readonly bool _shallWeReceiveMultiple;
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private readonly bool _shallWeAppendStatus;
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private readonly uint _bgrRegister;
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private readonly uint _ccr0Register;
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private readonly uint _ccr0SofResetValue;
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private readonly uint _ccr1Register;
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private readonly uint _ccr2Register;
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private readonly uint _dpllrRegister;
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private readonly uint _fcrRegister;
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private readonly uint _fifotRegister;
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private readonly uint _imrRegister;
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private readonly uint _pprRegister;
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private readonly uint _ramrRegister;
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private readonly uint _rarRegister;
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private readonly uint _smrRegister;
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private readonly uint _ssrRegister;
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private readonly uint _tcrRegister;
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private readonly uint _tmrRegister;
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private readonly uint _tsrRegister;
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private uint _readTimeout;
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private Fscc.Port _fscc;
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private static object _syncObj = new Object();
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private readonly string _name;
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private SelfTestResult _selfTestResult;
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private State _state;
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private readonly uint _portNum;
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private readonly uint _clockFreq;
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private readonly bool _shallWeReceiveMultiple;
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private readonly bool _shallWeAppendStatus;
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private readonly uint _bgrRegister;
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private readonly uint _ccr0Register;
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private readonly uint _ccr0SofResetValue;
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private readonly uint _ccr1Register;
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private readonly uint _ccr2Register;
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private readonly uint _dpllrRegister;
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private readonly uint _fcrRegister;
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private readonly uint _fifotRegister;
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private readonly uint _imrRegister;
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private readonly uint _pprRegister;
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private readonly uint _ramrRegister;
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private readonly uint _rarRegister;
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private readonly uint _smrRegister;
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private readonly uint _ssrRegister;
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private readonly uint _tcrRegister;
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private readonly uint _tmrRegister;
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private readonly uint _tsrRegister;
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private readonly ILogger _logger;
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private readonly IConfigurationManager _configurationManager;
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private readonly IConfiguration _configuration;
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#endregion
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#region PrivateFuctions
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/// <summary>
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/// The Finalizer
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/// </summary>
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~CommDeviceSuperFscc422()
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{
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Dispose(false);
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}
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/// Dispose of the resources contained by this object
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/// </summary>
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/// <param name="disposing"></param>
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protected virtual void Dispose(bool disposing)
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{
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try
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{
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if (disposing)
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{
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if (_state == State.Ready)
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{
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_fscc.Dispose();
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_state = State.Uninitialized;
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}
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}
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}
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catch (Exception err)
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{
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try
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{
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_logger.Error(err.Message + "\r\n" + err.StackTrace);
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}
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catch (Exception)
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{
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//Do not rethrow. Exception from error logger that has already been garbage collected
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}
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}
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}
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#endregion
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#region PublicFuctions
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/// <summary>
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/// CommDevice factory constructor
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/// </summary>
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/// <param name="deviceName"></param>
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/// <param name="configurationManager"></param>
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public CommDeviceSuperFscc422(string deviceName, IConfigurationManager configurationManager)
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{
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_name = deviceName;
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_selfTestResult = SelfTestResult.Unknown;
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_state = State.Uninitialized;
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_logger = LogManager.GetLogger($"{this.GetType().Name} - {deviceName}");
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_configurationManager = configurationManager;
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_configuration = _configurationManager.GetConfiguration(Name);
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_portNum = _configuration.GetConfigurationValue<uint>("SuperFscc422", "PortNum", 0);
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_clockFreq = _configuration.GetConfigurationValue<uint>("SuperFscc422", "ClockFreq", 0);
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_shallWeReceiveMultiple = _configuration.GetConfigurationValue("SuperFscc422", "ShallWeReceiveMultiple", false);
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_shallWeAppendStatus = _configuration.GetConfigurationValue("SuperFscc422", "ShallWeAppendStatus", false);
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_bgrRegister = _configuration.GetConfigurationValue<uint>("SuperFscc422", "BgrRegister", 0);
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_ccr0Register = _configuration.GetConfigurationValue<uint>("SuperFscc422", "Ccr0Register", 0);
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_ccr0SofResetValue = _configuration.GetConfigurationValue<uint>("SuperFscc422", "Ccr0SofResetValue", 0);
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_ccr1Register = _configuration.GetConfigurationValue<uint>("SuperFscc422", "Ccr1Register", 0);
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_ccr2Register = _configuration.GetConfigurationValue<uint>("SuperFscc422", "Ccr2Register", 0);
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_dpllrRegister = _configuration.GetConfigurationValue<uint>("SuperFscc422", "DpllrRegister", 0);
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_fcrRegister = _configuration.GetConfigurationValue<uint>("SuperFscc422", "FcrRegister", 0);
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_fifotRegister = _configuration.GetConfigurationValue<uint>("SuperFscc422", "FifotRegister", 0);
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_imrRegister = _configuration.GetConfigurationValue<uint>("SuperFscc422", "ImrRegister", 0);
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_pprRegister = _configuration.GetConfigurationValue<uint>("SuperFscc422", "PprRegister", 0);
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_ramrRegister = _configuration.GetConfigurationValue<uint>("SuperFscc422", "RamrRegister", 0);
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_rarRegister = _configuration.GetConfigurationValue<uint>("SuperFscc422", "RarRegister", 0);
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_smrRegister = _configuration.GetConfigurationValue<uint>("SuperFscc422", "SmrRegister", 0);
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_ssrRegister = _configuration.GetConfigurationValue<uint>("SuperFscc422", "SsrRegister", 0);
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_tcrRegister = _configuration.GetConfigurationValue<uint>("SuperFscc422", "TcrRegister", 0);
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_tmrRegister = _configuration.GetConfigurationValue<uint>("SuperFscc422", "TmrRegister", 0);
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_tsrRegister = _configuration.GetConfigurationValue<uint>("SuperFscc422", "TsrRegister", 0);
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_readTimeout = _DEFAULT_READ_TIMEOUT;
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// created in Initialize()
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_fscc = null;
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}
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/// <summary>
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/// NLog logger
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/// </summary>
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private readonly ILogger _logger;
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/// <summary>
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/// Raytheon configuration
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/// </summary>
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private readonly IConfigurationManager _configurationManager;
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private readonly IConfiguration _configuration;
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/// <summary>
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/// Opens the port and initializes the registers
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/// </summary>
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/// <param name="portNum"></param>
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/// <param name="clockFreq"></param>
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/// <param name="shallWeReceiveMultiple"></param>
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/// <param name="shallWeAppendStatus"></param>
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/// <param name="bgrRegister"></param>
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/// <param name="ccr0Register"></param>
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/// <param name="ccr0SofResetValue"></param>
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/// <param name="ccr1Register"></param>
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/// <param name="ccr2Register"></param>
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/// <param name="dpllrRegister"></param>
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/// <param name="fcrRegister"></param>
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/// <param name="fifotRegister"></param>
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/// <param name="imrRegister"></param>
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/// <param name="pprRegister"></param>
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/// <param name="ramrRegister"></param>
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/// <param name="rarRegister"></param>
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/// <param name="smrRegister"></param>
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/// <param name="ssrRegister"></param>
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/// <param name="tcrRegister"></param>
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/// <param name="tmrRegister"></param>
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/// <param name="tsrRegister"></param>
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public CommDeviceSuperFscc422(string deviceName, uint portNum, uint clockFreq, bool shallWeReceiveMultiple, bool shallWeAppendStatus, uint bgrRegister, uint ccr0Register,
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uint ccr0SofResetValue, uint ccr1Register, uint ccr2Register, uint dpllrRegister, uint fcrRegister, uint fifotRegister,
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uint imrRegister, uint pprRegister, uint ramrRegister, uint rarRegister, uint smrRegister, uint ssrRegister, uint tcrRegister, uint tmrRegister, uint tsrRegister)
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{
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_name = deviceName;
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_portNum = portNum;
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_clockFreq = clockFreq;
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_shallWeReceiveMultiple = shallWeReceiveMultiple;
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_shallWeAppendStatus = shallWeAppendStatus;
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_bgrRegister = bgrRegister;
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_ccr0Register = ccr0Register;
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_ccr0SofResetValue = ccr0SofResetValue;
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_ccr1Register = ccr1Register;
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_ccr2Register = ccr2Register;
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_dpllrRegister = dpllrRegister;
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_fcrRegister = fcrRegister;
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_fifotRegister = fifotRegister;
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_imrRegister = imrRegister;
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_pprRegister = pprRegister;
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_ramrRegister = ramrRegister;
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_rarRegister = rarRegister;
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_smrRegister = smrRegister;
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_ssrRegister = ssrRegister;
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_tcrRegister = tcrRegister;
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_tmrRegister = tmrRegister;
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_tsrRegister = tsrRegister;
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#endregion
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_readTimeout = _DEFAULT_READ_TIMEOUT;
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#region PrivateFuctions
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// created in Initialize()
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_fscc = null;
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/// <summary>
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/// The Finalizer
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/// </summary>
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~CommDeviceSuperFscc422()
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{
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Dispose(false);
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}
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_logger = LogManager.GetLogger($"{this.GetType().Name} - {deviceName}");
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/// Dispose of the resources contained by this object
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/// </summary>
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/// <param name="disposing"></param>
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protected virtual void Dispose(bool disposing)
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{
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try
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{
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if (disposing)
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{
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if (_state == State.Ready)
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{
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_fscc.Dispose();
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_selfTestResult = SelfTestResult.Unknown;
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_state = State.Uninitialized;
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}
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_state = State.Uninitialized;
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}
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}
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}
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catch (Exception err)
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{
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try
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{
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_logger.Error(err.Message + "\r\n" + err.StackTrace);
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}
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catch (Exception)
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{
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//Do not rethrow. Exception from error logger that has already been garbage collected
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}
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}
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}
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/// <summary>
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///
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/// </summary>
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/// <returns></returns>
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public bool ClearErrors()
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{
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throw new NotImplementedException();
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}
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#endregion
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/// <summary>
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///
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/// </summary>
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public bool DisplayEnabled
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{
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get
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{
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throw new NotImplementedException();
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}
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#region PublicFuctions
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set
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{
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throw new NotImplementedException();
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}
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}
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/// <summary>
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/// CommDevice factory constructor
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/// </summary>
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/// <param name="name"></param>
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/// <param name="configurationManager"></param>
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public CommDeviceSuperFscc422(string name, IConfigurationManager configurationManager, ILogger logger)
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{
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_name = name;
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_selfTestResult = SelfTestResult.Unknown;
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_state = State.Uninitialized;
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/// <summary>
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///
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/// </summary>
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public string DetailedStatus
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{
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get
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{
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return "This is a FSCC 422 Device called " + _name;
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}
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}
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_logger = logger;
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/// <summary>
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/// Dispose of the resources contained by this object
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/// </summary>
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public void Dispose()
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{
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lock (_syncObj)
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{
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try
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{
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Dispose(true);
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_configurationManager = configurationManager;
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_configuration = _configurationManager.GetConfiguration(Name);
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GC.SuppressFinalize(this);
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}
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catch (Exception err)
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{
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try
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{
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_logger.Error(err.Message + "\r\n" + err.StackTrace);
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}
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catch (Exception)
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{
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//Do not rethrow. Exception from error logger that has already been garbage collected
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}
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}
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}
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}
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_portNum = _configuration.GetConfigurationValue<uint>("SuperFscc422", "PortNum", 0);
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_clockFreq = _configuration.GetConfigurationValue<uint>("SuperFscc422", "ClockFreq", 0);
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_shallWeReceiveMultiple = _configuration.GetConfigurationValue("SuperFscc422", "ShallWeReceiveMultiple", false);
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_shallWeAppendStatus = _configuration.GetConfigurationValue("SuperFscc422", "ShallWeAppendStatus", false);
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_bgrRegister = _configuration.GetConfigurationValue<uint>("SuperFscc422", "BgrRegister", 0);
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_ccr0Register = _configuration.GetConfigurationValue<uint>("SuperFscc422", "Ccr0Register", 0);
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_ccr0SofResetValue = _configuration.GetConfigurationValue<uint>("SuperFscc422", "Ccr0SofResetValue", 0);
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_ccr1Register = _configuration.GetConfigurationValue<uint>("SuperFscc422", "Ccr1Register", 0);
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_ccr2Register = _configuration.GetConfigurationValue<uint>("SuperFscc422", "Ccr2Register", 0);
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_dpllrRegister = _configuration.GetConfigurationValue<uint>("SuperFscc422", "DpllrRegister", 0);
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_fcrRegister = _configuration.GetConfigurationValue<uint>("SuperFscc422", "FcrRegister", 0);
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_fifotRegister = _configuration.GetConfigurationValue<uint>("SuperFscc422", "FifotRegister", 0);
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_imrRegister = _configuration.GetConfigurationValue<uint>("SuperFscc422", "ImrRegister", 0);
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_pprRegister = _configuration.GetConfigurationValue<uint>("SuperFscc422", "PprRegister", 0);
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_ramrRegister = _configuration.GetConfigurationValue<uint>("SuperFscc422", "RamrRegister", 0);
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_rarRegister = _configuration.GetConfigurationValue<uint>("SuperFscc422", "RarRegister", 0);
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_smrRegister = _configuration.GetConfigurationValue<uint>("SuperFscc422", "SmrRegister", 0);
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_ssrRegister = _configuration.GetConfigurationValue<uint>("SuperFscc422", "SsrRegister", 0);
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_tcrRegister = _configuration.GetConfigurationValue<uint>("SuperFscc422", "TcrRegister", 0);
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_tmrRegister = _configuration.GetConfigurationValue<uint>("SuperFscc422", "TmrRegister", 0);
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_tsrRegister = _configuration.GetConfigurationValue<uint>("SuperFscc422", "TsrRegister", 0);
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/// <summary>
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///
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/// </summary>
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public bool FrontPanelEnabled
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{
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get
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{
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throw new NotImplementedException();
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}
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_readTimeout = _DEFAULT_READ_TIMEOUT;
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set
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{
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throw new NotImplementedException();
|
||||
}
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}
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||||
// created in Initialize()
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_fscc = null;
|
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}
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||||
/// <summary>
|
||||
///
|
||||
/// </summary>
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||||
public InstrumentMetadata Info
|
||||
{
|
||||
get
|
||||
{
|
||||
throw new NotImplementedException();
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
///
|
||||
/// </summary>
|
||||
public void Initialize()
|
||||
{
|
||||
lock (_syncObj)
|
||||
{
|
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if (_state == State.Uninitialized)
|
||||
{
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_fscc = new Fscc.Port(_portNum);
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||||
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||||
/// <summary>
|
||||
/// Opens the port and initializes the registers
|
||||
/// </summary>
|
||||
/// <param name="portNum"></param>
|
||||
/// <param name="clockFreq"></param>
|
||||
/// <param name="shallWeReceiveMultiple"></param>
|
||||
/// <param name="shallWeAppendStatus"></param>
|
||||
/// <param name="bgrRegister"></param>
|
||||
/// <param name="ccr0Register"></param>
|
||||
/// <param name="ccr0SofResetValue"></param>
|
||||
/// <param name="ccr1Register"></param>
|
||||
/// <param name="ccr2Register"></param>
|
||||
/// <param name="dpllrRegister"></param>
|
||||
/// <param name="fcrRegister"></param>
|
||||
/// <param name="fifotRegister"></param>
|
||||
/// <param name="imrRegister"></param>
|
||||
/// <param name="pprRegister"></param>
|
||||
/// <param name="ramrRegister"></param>
|
||||
/// <param name="rarRegister"></param>
|
||||
/// <param name="smrRegister"></param>
|
||||
/// <param name="ssrRegister"></param>
|
||||
/// <param name="tcrRegister"></param>
|
||||
/// <param name="tmrRegister"></param>
|
||||
/// <param name="tsrRegister"></param>
|
||||
public CommDeviceSuperFscc422(string name, uint portNum, uint clockFreq, bool shallWeReceiveMultiple, bool shallWeAppendStatus, uint bgrRegister, uint ccr0Register,
|
||||
uint ccr0SofResetValue, uint ccr1Register, uint ccr2Register, uint dpllrRegister, uint fcrRegister, uint fifotRegister,
|
||||
uint imrRegister, uint pprRegister, uint ramrRegister, uint rarRegister, uint smrRegister, uint ssrRegister, uint tcrRegister, uint tmrRegister, uint tsrRegister)
|
||||
{
|
||||
_name = name;
|
||||
_portNum = portNum;
|
||||
_clockFreq = clockFreq;
|
||||
_shallWeReceiveMultiple = shallWeReceiveMultiple;
|
||||
_shallWeAppendStatus = shallWeAppendStatus;
|
||||
_bgrRegister = bgrRegister;
|
||||
_ccr0Register = ccr0Register;
|
||||
_ccr0SofResetValue = ccr0SofResetValue;
|
||||
_ccr1Register = ccr1Register;
|
||||
_ccr2Register = ccr2Register;
|
||||
_dpllrRegister = dpllrRegister;
|
||||
_fcrRegister = fcrRegister;
|
||||
_fifotRegister = fifotRegister;
|
||||
_imrRegister = imrRegister;
|
||||
_pprRegister = pprRegister;
|
||||
_ramrRegister = ramrRegister;
|
||||
_rarRegister = rarRegister;
|
||||
_smrRegister = smrRegister;
|
||||
_ssrRegister = ssrRegister;
|
||||
_tcrRegister = tcrRegister;
|
||||
_tmrRegister = tmrRegister;
|
||||
_tsrRegister = tsrRegister;
|
||||
// false means that each read will return a single sdlc packet
|
||||
// true means that each read will return everything in the buffer (multiple packets)
|
||||
_fscc.RxMultiple = _shallWeReceiveMultiple;
|
||||
|
||||
_readTimeout = _DEFAULT_READ_TIMEOUT;
|
||||
// if this to true...extra 2 bytes arrive at the end of every frame (first two bytes of STAR)
|
||||
// The class processing the data needs to be aware of the extra two bytes
|
||||
_fscc.AppendStatus = _shallWeAppendStatus;
|
||||
|
||||
// created in Initialize()
|
||||
_fscc = null;
|
||||
// ignore timeouts
|
||||
_fscc.IgnoreTimeout = true;
|
||||
|
||||
_logger = LogManager.GetCurrentClassLogger();
|
||||
// purge the port
|
||||
_fscc.Purge(true, true);
|
||||
|
||||
_selfTestResult = SelfTestResult.Unknown;
|
||||
_state = State.Uninitialized;
|
||||
}
|
||||
// set the registers
|
||||
_fscc.Registers.BGR = _bgrRegister;
|
||||
_fscc.Registers.CCR0 = _ccr0Register;
|
||||
_fscc.Registers.CCR1 = _ccr1Register;
|
||||
_fscc.Registers.CCR2 = _ccr2Register;
|
||||
_fscc.Registers.DPLLR = _dpllrRegister;
|
||||
_fscc.Registers.FCR = _fcrRegister;
|
||||
_fscc.Registers.FIFOT = _fifotRegister;
|
||||
_fscc.Registers.IMR = _imrRegister;
|
||||
_fscc.Registers.PPR = _pprRegister;
|
||||
_fscc.Registers.RAMR = _ramrRegister;
|
||||
_fscc.Registers.RAR = _rarRegister;
|
||||
_fscc.Registers.SMR = _smrRegister;
|
||||
_fscc.Registers.SSR = _ssrRegister;
|
||||
_fscc.Registers.TCR = _tcrRegister;
|
||||
_fscc.Registers.TMR = _tmrRegister;
|
||||
_fscc.Registers.TSR = _tsrRegister;
|
||||
|
||||
/// <summary>
|
||||
///
|
||||
/// </summary>
|
||||
/// <returns></returns>
|
||||
public bool ClearErrors()
|
||||
{
|
||||
throw new NotImplementedException();
|
||||
}
|
||||
// false means that each read will return a single sdlc packet
|
||||
// true means that each read will return everything in the buffer (multiple packets)
|
||||
_fscc.RxMultiple = _shallWeReceiveMultiple;
|
||||
|
||||
/// <summary>
|
||||
///
|
||||
/// </summary>
|
||||
public bool DisplayEnabled
|
||||
{
|
||||
get
|
||||
{
|
||||
throw new NotImplementedException();
|
||||
}
|
||||
_fscc.ClockFrequency = _clockFreq;
|
||||
|
||||
set
|
||||
{
|
||||
throw new NotImplementedException();
|
||||
}
|
||||
}
|
||||
// if this to true...extra 2 bytes arrive at the end of every frame (first two bytes of STAR)
|
||||
// The class processing the data needs to be aware of the extra two bytes
|
||||
_fscc.AppendStatus = _shallWeAppendStatus;
|
||||
|
||||
/// <summary>
|
||||
///
|
||||
/// </summary>
|
||||
public string DetailedStatus
|
||||
{
|
||||
get
|
||||
{
|
||||
return "This is a FSCC 422 Device called " + _name;
|
||||
}
|
||||
}
|
||||
_state = State.Ready;
|
||||
}
|
||||
else
|
||||
{
|
||||
throw new Exception("expected the state to be Uninitialized, state was: " + _state.ToString() + " on device " + _name);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Dispose of the resources contained by this object
|
||||
/// </summary>
|
||||
public void Dispose()
|
||||
{
|
||||
lock (_syncObj)
|
||||
{
|
||||
try
|
||||
{
|
||||
Dispose(true);
|
||||
/// <summary>
|
||||
///
|
||||
/// </summary>
|
||||
public string Name
|
||||
{
|
||||
get
|
||||
{
|
||||
return _name;
|
||||
}
|
||||
}
|
||||
|
||||
GC.SuppressFinalize(this);
|
||||
}
|
||||
catch (Exception err)
|
||||
{
|
||||
try
|
||||
{
|
||||
_logger.Error(err.Message + "\r\n" + err.StackTrace);
|
||||
}
|
||||
catch (Exception)
|
||||
{
|
||||
//Do not rethrow. Exception from error logger that has already been garbage collected
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
/// <summary>
|
||||
///
|
||||
/// </summary>
|
||||
/// <returns></returns>
|
||||
public SelfTestResult PerformSelfTest()
|
||||
{
|
||||
lock (_syncObj)
|
||||
{
|
||||
throw new NotImplementedException();
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
///
|
||||
/// </summary>
|
||||
public bool FrontPanelEnabled
|
||||
{
|
||||
get
|
||||
{
|
||||
throw new NotImplementedException();
|
||||
}
|
||||
/// <summary>
|
||||
/// Read data from the device.
|
||||
/// </summary>
|
||||
/// <param name="dataRead">The buffer to put the data in</param>
|
||||
/// <returns>The number of bytes read</returns>
|
||||
public uint Read(ref byte[] dataRead)
|
||||
{
|
||||
lock (_syncObj)
|
||||
{
|
||||
uint numBytesRead = _fscc.Read(dataRead, (uint)dataRead.Length, _readTimeout);
|
||||
|
||||
set
|
||||
{
|
||||
throw new NotImplementedException();
|
||||
}
|
||||
}
|
||||
return numBytesRead;
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
///
|
||||
/// </summary>
|
||||
public InstrumentMetadata Info
|
||||
{
|
||||
get
|
||||
{
|
||||
throw new NotImplementedException();
|
||||
}
|
||||
}
|
||||
/// <summary>
|
||||
/// Soft reset procedure as suggested by the vendor
|
||||
/// </summary>
|
||||
public void Reset()
|
||||
{
|
||||
lock (_syncObj)
|
||||
{
|
||||
_fscc.Registers.CCR0 = _ccr0SofResetValue;
|
||||
|
||||
/// <summary>
|
||||
///
|
||||
/// </summary>
|
||||
public void Initialize()
|
||||
{
|
||||
lock (_syncObj)
|
||||
{
|
||||
if (_state == State.Uninitialized)
|
||||
{
|
||||
_fscc = new Fscc.Port(_portNum);
|
||||
_fscc.Purge(true, true);
|
||||
|
||||
// false means that each read will return a single sdlc packet
|
||||
// true means that each read will return everything in the buffer (multiple packets)
|
||||
_fscc.RxMultiple = _shallWeReceiveMultiple;
|
||||
_fscc.Registers.CCR0 = _ccr0Register;
|
||||
}
|
||||
}
|
||||
|
||||
// if this to true...extra 2 bytes arrive at the end of every frame (first two bytes of STAR)
|
||||
// The class processing the data needs to be aware of the extra two bytes
|
||||
_fscc.AppendStatus = _shallWeAppendStatus;
|
||||
/// <summary>
|
||||
///
|
||||
/// </summary>
|
||||
/// <param name="timeoutMs"></param>
|
||||
public void SetReadTimeout(uint timeoutMs)
|
||||
{
|
||||
lock (_syncObj)
|
||||
{
|
||||
_readTimeout = timeoutMs;
|
||||
}
|
||||
}
|
||||
|
||||
// ignore timeouts
|
||||
_fscc.IgnoreTimeout = true;
|
||||
/// <summary>
|
||||
///
|
||||
/// </summary>
|
||||
public SelfTestResult SelfTestResult
|
||||
{
|
||||
get
|
||||
{
|
||||
return _selfTestResult;
|
||||
}
|
||||
}
|
||||
|
||||
// purge the port
|
||||
_fscc.Purge(true, true);
|
||||
/// <summary>
|
||||
///
|
||||
/// </summary>
|
||||
public State Status
|
||||
{
|
||||
get
|
||||
{
|
||||
return _state;
|
||||
}
|
||||
}
|
||||
|
||||
// set the registers
|
||||
_fscc.Registers.BGR = _bgrRegister;
|
||||
_fscc.Registers.CCR0 = _ccr0Register;
|
||||
_fscc.Registers.CCR1 = _ccr1Register;
|
||||
_fscc.Registers.CCR2 = _ccr2Register;
|
||||
_fscc.Registers.DPLLR = _dpllrRegister;
|
||||
_fscc.Registers.FCR = _fcrRegister;
|
||||
_fscc.Registers.FIFOT = _fifotRegister;
|
||||
_fscc.Registers.IMR = _imrRegister;
|
||||
_fscc.Registers.PPR = _pprRegister;
|
||||
_fscc.Registers.RAMR = _ramrRegister;
|
||||
_fscc.Registers.RAR = _rarRegister;
|
||||
_fscc.Registers.SMR = _smrRegister;
|
||||
_fscc.Registers.SSR = _ssrRegister;
|
||||
_fscc.Registers.TCR = _tcrRegister;
|
||||
_fscc.Registers.TMR = _tmrRegister;
|
||||
_fscc.Registers.TSR = _tsrRegister;
|
||||
/// <summary>
|
||||
///
|
||||
/// </summary>
|
||||
public void Shutdown()
|
||||
{
|
||||
lock (_syncObj)
|
||||
{
|
||||
if (_state == State.Ready)
|
||||
{
|
||||
_fscc.Dispose();
|
||||
|
||||
// false means that each read will return a single sdlc packet
|
||||
// true means that each read will return everything in the buffer (multiple packets)
|
||||
_fscc.RxMultiple = _shallWeReceiveMultiple;
|
||||
_state = State.Uninitialized;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
_fscc.ClockFrequency = _clockFreq;
|
||||
/// <summary>
|
||||
/// Write data to the device
|
||||
/// </summary>
|
||||
/// <param name="dataToSend">The data to write</param>
|
||||
/// <param name="numBytesToWrite">The number of bytes to write</param>
|
||||
/// <returns>THe number of bytes that were written</returns>
|
||||
public uint Write(byte[] dataToSend, uint numBytesToWrite)
|
||||
{
|
||||
lock (_syncObj)
|
||||
{
|
||||
uint numWritten = _fscc.Write(dataToSend, numBytesToWrite);
|
||||
|
||||
// if this to true...extra 2 bytes arrive at the end of every frame (first two bytes of STAR)
|
||||
// The class processing the data needs to be aware of the extra two bytes
|
||||
_fscc.AppendStatus = _shallWeAppendStatus;
|
||||
if (numWritten != numBytesToWrite)
|
||||
{
|
||||
throw new Exception("num written " + numWritten + " not as expected: " + numBytesToWrite);
|
||||
}
|
||||
|
||||
_state = State.Ready;
|
||||
}
|
||||
else
|
||||
{
|
||||
throw new Exception("expected the state to be Uninitialized, state was: " + _state.ToString() + " on device " + _name);
|
||||
}
|
||||
}
|
||||
}
|
||||
return numWritten;
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
///
|
||||
/// </summary>
|
||||
public string Name
|
||||
{
|
||||
get
|
||||
{
|
||||
return _name;
|
||||
}
|
||||
}
|
||||
public void Close()
|
||||
{
|
||||
throw new NotImplementedException();
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
///
|
||||
/// </summary>
|
||||
/// <returns></returns>
|
||||
public SelfTestResult PerformSelfTest()
|
||||
{
|
||||
lock (_syncObj)
|
||||
{
|
||||
throw new NotImplementedException();
|
||||
}
|
||||
}
|
||||
public void Open()
|
||||
{
|
||||
throw new NotImplementedException();
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Read data from the device.
|
||||
/// </summary>
|
||||
/// <param name="dataRead">The buffer to put the data in</param>
|
||||
/// <returns>The number of bytes read</returns>
|
||||
public uint Read(ref byte[] dataRead)
|
||||
{
|
||||
lock (_syncObj)
|
||||
{
|
||||
uint numBytesRead = _fscc.Read(dataRead, (uint)dataRead.Length, _readTimeout);
|
||||
|
||||
return numBytesRead;
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Soft reset procedure as suggested by the vendor
|
||||
/// </summary>
|
||||
public void Reset()
|
||||
{
|
||||
lock (_syncObj)
|
||||
{
|
||||
_fscc.Registers.CCR0 = _ccr0SofResetValue;
|
||||
|
||||
_fscc.Purge(true, true);
|
||||
|
||||
_fscc.Registers.CCR0 = _ccr0Register;
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
///
|
||||
/// </summary>
|
||||
/// <param name="timeoutMs"></param>
|
||||
public void SetReadTimeout(uint timeoutMs)
|
||||
{
|
||||
lock (_syncObj)
|
||||
{
|
||||
_readTimeout = timeoutMs;
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
///
|
||||
/// </summary>
|
||||
public SelfTestResult SelfTestResult
|
||||
{
|
||||
get
|
||||
{
|
||||
return _selfTestResult;
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
///
|
||||
/// </summary>
|
||||
public State Status
|
||||
{
|
||||
get
|
||||
{
|
||||
return _state;
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
///
|
||||
/// </summary>
|
||||
public void Shutdown()
|
||||
{
|
||||
lock (_syncObj)
|
||||
{
|
||||
if (_state == State.Ready)
|
||||
{
|
||||
_fscc.Dispose();
|
||||
|
||||
_state = State.Uninitialized;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Write data to the device
|
||||
/// </summary>
|
||||
/// <param name="dataToSend">The data to write</param>
|
||||
/// <param name="numBytesToWrite">The number of bytes to write</param>
|
||||
/// <returns>THe number of bytes that were written</returns>
|
||||
public uint Write(byte[] dataToSend, uint numBytesToWrite)
|
||||
{
|
||||
lock (_syncObj)
|
||||
{
|
||||
uint numWritten = _fscc.Write(dataToSend, numBytesToWrite);
|
||||
|
||||
if (numWritten != numBytesToWrite)
|
||||
{
|
||||
throw new Exception("num written " + numWritten + " not as expected: " + numBytesToWrite);
|
||||
}
|
||||
|
||||
return numWritten;
|
||||
}
|
||||
}
|
||||
|
||||
public void Close()
|
||||
{
|
||||
throw new NotImplementedException();
|
||||
}
|
||||
|
||||
public void Open()
|
||||
{
|
||||
throw new NotImplementedException();
|
||||
}
|
||||
|
||||
#endregion
|
||||
}
|
||||
#endregion
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user