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extarct s3 data with decompression

This commit is contained in:
kostas 2024-06-07 10:36:15 +02:00
parent 63dc832a1f
commit 93f5da18f8
14 changed files with 649 additions and 97 deletions
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10
csharp/App/SchneiderMeterDriver/Config.cs
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@ -18,7 +18,7 @@ public static class Config
public static readonly TimeSpan UpdatePeriod = TimeSpan.FromSeconds(1);
public static readonly IReadOnlyList<Signal> Signals = new Signal[]
public static readonly IReadOnlyList<Signal> Signals = new List<Signal>
{
// new(s => s..CurrentL1, "/Ac/L1/Current", "0.0 A"),
// new(s => s..CurrentL2, "/Ac/L2/Current", "0.0 A"),
@ -30,10 +30,10 @@ public static class Config
// new(s => s.Ac.L3.Voltage, "/Ac/L3/Voltage", "0.0 A"),
// new(s => (s.Ac.L1.Voltage + s.Ac.L2.Voltage + s.Ac.L3.Voltage) / 3.0m, "/Ac/Voltage", "0.0 A"),
new(s => s.ActivePowerL1, "/Ac/L1/Power", "0 W"),
new(s => s.ActivePowerL2, "/Ac/L2/Power", "0 W"),
new(s => s.ActivePowerL3, "/Ac/L3/Power", "0 W"),
//new(s => (s.ActivePowerL1 + s.ActivePowerL2 + s.ActivePowerL3), "/Ac/Power", "0 W"),
new Signal(s => s.ActivePowerL1, "/Ac/L1/Power", "0 W"),
new Signal(s => s.ActivePowerL2, "/Ac/L2/Power", "0 W"),
new Signal(s => s.ActivePowerL3, "/Ac/L3/Power", "0 W"),
new Signal(s => s.ActivePowerL1 + s.ActivePowerL2 + s.ActivePowerL3, "/Ac/Power", "0 W"),
// new(s => s.EnergyImportL123, "Ac/Energy/Forward", "0.00 kWh"),
// new(s => s.EnergyExportL123, "Ac/Energy/Reverse", "0.00 kWh"),

70
csharp/App/SchneiderMeterDriver/SchneiderMeterDriver.cs
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@ -1,4 +1,4 @@
using System.Reactive.Linq;
/*using System.Reactive.Linq;
using InnovEnergy.Lib.Devices.IEM3kGridMeter;
using InnovEnergy.Lib.Protocols.DBus;
using InnovEnergy.Lib.Protocols.Modbus.Clients;
@ -84,4 +84,72 @@ public static class SchneiderMeterDriver
Console.WriteLine($"Connecting to DBus {bus}");
return properties.PublishOnDBus(bus, Config.BusName);
}
}*/
using System;
using System.Reactive.Linq;
using InnovEnergy.Lib.Devices.IEM3kGridMeter;
using InnovEnergy.Lib.Protocols.DBus;
using InnovEnergy.Lib.Protocols.Modbus.Clients;
using InnovEnergy.Lib.Utils;
using InnovEnergy.Lib.Victron.VeDBus;
namespace InnovEnergy.App.SchneiderDriver
{
public static class SchneiderMeterDriver
{
public static Task<Exception> Run(string hostName, Bus dbusAddress)
{
return Run(hostName, ModbusTcpClient.DefaultPort, dbusAddress);
}
public static async Task<Exception> Run(string hostName, ushort port, Bus dbusAddress)
{
var schneider = new Iem3KGridMeterDevice(hostName, port, Config.ModbusNodeId);
var schneiderStatus = Observable
.Interval(Config.UpdatePeriod)
.Select(_ =>
{
var status = schneider.Read();
if (status == null)
{
Console.WriteLine("Failed to read data from Iem3KGridMeterDevice");
}
return status;
})
.Where(status => status != null) // Ignore null readings
.Publish();
var poller = schneiderStatus.Connect();
var properties = Config.DefaultProperties;
var signals = Config
.Signals
.Select(signal => schneiderStatus.Select(signal.ToVeProperty))
.Merge()
.Do(p => properties.Set(p));
schneiderStatus.Subscribe(_ => properties.Set("/Connected", 1));
var dbus = schneiderStatus
.Skip(1)
.Take(1)
.SelectMany(_ => PublishPropertiesOnDBus(properties, dbusAddress));
return await signals
.MergeErrors(dbus)
.Finally(poller.Dispose)
.SelectErrors();
}
private static Task<Exception> PublishPropertiesOnDBus(VeProperties properties, Bus bus)
{
Console.WriteLine($"Connecting to DBus {bus}");
return properties.PublishOnDBus(bus, Config.BusName);
}
}
}

33
csharp/App/SchneiderMeterDriver/Signal.cs
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@ -1,4 +1,4 @@
using InnovEnergy.Lib.Devices.IEM3kGridMeter;
/*using InnovEnergy.Lib.Devices.IEM3kGridMeter;
using InnovEnergy.Lib.Protocols.DBus.Protocol.DataTypes;
using InnovEnergy.Lib.Victron.VeDBus;
@ -6,11 +6,38 @@ namespace InnovEnergy.App.SchneiderDriver;
// TODO: Does not compile
public record Signal(Func<Iem3KGridMeterRegisters, Object> Source, ObjectPath Path, String Format = "")
public record Signal(Func<Iem3KGridMeterRegisters, object> Source, ObjectPath Path, string Format = "")
{
public VeProperty ToVeProperty(Iem3KGridMeterRegisters status)
{
var value = Source(status);
return new VeProperty(Path, value, String.Format($"{{0:{Format}}}", value));
return new VeProperty(Path, value, string.Format($"{{0:{Format}}}", value));
}
}*/
using InnovEnergy.Lib.Devices.IEM3kGridMeter;
using InnovEnergy.Lib.Protocols.DBus.Protocol.DataTypes;
using InnovEnergy.Lib.Victron.VeDBus;
using System;
namespace InnovEnergy.App.SchneiderDriver
{
public record Signal(Func<Iem3KGridMeterRegisters, object> Source, ObjectPath Path, string Format = "")
{
public VeProperty ToVeProperty(Iem3KGridMeterRegisters status)
{
if (status == null)
{
Console.WriteLine($"Status is null for path: {Path}");
// Return a default VeProperty if status is null
return new VeProperty(Path, default, String.Format($"{{0:{Format}}}", default));
}
var value = Source(status);
return new VeProperty(Path, value, String.Format($"{{0:{Format}}}", value));
}
}
}

49
csharp/App/SchniederMeterDriver/Utils.cs
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@ -1,49 +0,0 @@
namespace InnovEnergy.App.SchniederDriver;
public static class Utils
{
public static IEnumerable<T> TryWhere<T>(this IEnumerable<T> src, Func<T, Boolean> predicate)
{
foreach (var e in src)
{
var ok = false;
try
{
ok = predicate(e);
}
catch
{
// ignored
}
if (ok)
yield return e;
}
}
public static IEnumerable<R> TrySelect<T,R>(this IEnumerable<T> src, Func<T, R> map)
{
foreach (var e in src)
{
var ok = false;
var result = default(R);
try
{
result = map(e);
ok = true;
}
catch
{
// ignored
}
if (ok)
yield return result!;
}
}
}

3
csharp/App/SchniederMeterDriver/service/log/run
View File

@ -1,3 +0,0 @@
#!/bin/sh
exec 2>&1
exec multilog t s25000 n4 /var/log/EmuMeter

3
csharp/App/SchniederMeterDriver/service/run
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@ -1,3 +0,0 @@
#!/bin/sh
exec 2>&1
exec softlimit -d 100000000 -s 1000000 -a 100000000 /opt/innovenergy/EmuMeter/EmuMeter

81
csharp/Lib/Devices/IEM3kGridMeter/IEM3kGridMeterDevice.cs
View File

@ -1,4 +1,4 @@
using InnovEnergy.Lib.Protocols.Modbus.Channels;
/*using InnovEnergy.Lib.Protocols.Modbus.Channels;
using InnovEnergy.Lib.Protocols.Modbus.Clients;
using InnovEnergy.Lib.Protocols.Modbus.Slaves;
using InnovEnergy.Lib.Utils;
@ -49,4 +49,83 @@ public class Iem3KGridMeterDevice: ModbusDevice<Iem3KGridMeterRegisters>
}
}*/
using InnovEnergy.Lib.Protocols.Modbus.Channels;
using InnovEnergy.Lib.Protocols.Modbus.Clients;
using InnovEnergy.Lib.Protocols.Modbus.Slaves;
using InnovEnergy.Lib.Utils;
using System;
namespace InnovEnergy.Lib.Devices.IEM3kGridMeter
{
public class Iem3KGridMeterDevice : ModbusDevice<Iem3KGridMeterRegisters>
{
private readonly string _hostname;
private readonly ushort _port;
private readonly byte _slaveId;
public Iem3KGridMeterDevice(string hostname, ushort port = 502, byte slaveId = 1)
: this(new TcpChannel(hostname, port), slaveId)
{
_hostname = hostname ?? throw new ArgumentNullException(nameof(hostname));
_port = port;
_slaveId = slaveId;
}
private Iem3KGridMeterDevice(TcpChannel channel, byte slaveId = 1)
: base(new ModbusTcpClient(channel, slaveId))
{
_hostname = channel.Host;
_port = channel.Port;
_slaveId = slaveId;
Console.WriteLine($"Initializing Iem3KGridMeterDevice with channel: {channel.Host}:{channel.Port}");
}
public Iem3KGridMeterDevice(ModbusClient client)
: base(client)
{
if (client is ModbusTcpClient tcpClient)
{
_hostname = tcpClient.Channel.Host;
_port = tcpClient.Channel.Port;
_slaveId = tcpClient.SlaveId;
}
else
{
throw new ArgumentException("Invalid client type", nameof(client));
}
Console.WriteLine("Initializing Iem3KGridMeterDevice with ModbusClient");
}
public new Iem3KGridMeterRegisters? Read()
{
try
{
Console.WriteLine($"Attempting to read data from {_hostname}:{_port} with slaveId {_slaveId}");
return base.Read();
}
catch (Exception ex)
{
Console.WriteLine($"Failed to read data from {nameof(Iem3KGridMeterDevice)}: {ex.Message}");
return null;
}
}
public new void Write(Iem3KGridMeterRegisters registers)
{
try
{
base.Write(registers);
}
catch (Exception ex)
{
Console.WriteLine($"Failed to write data to {nameof(Iem3KGridMeterDevice)}: {ex.Message}");
}
}
}
}

16
csharp/Lib/Protocols/Modbus/Channels/Channel.cs
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@ -1,7 +1,19 @@
namespace InnovEnergy.Lib.Protocols.Modbus.Channels;
//namespace InnovEnergy.Lib.Protocols.Modbus.Channels;
public abstract class Channel
/*public abstract class Channel
{
public abstract IReadOnlyList<Byte> Read(Int32 nBytes);
public abstract void Write(IReadOnlyList<Byte> bytes);
}*/
using System;
using System.Collections.Generic;
namespace InnovEnergy.Lib.Protocols.Modbus.Channels
{
public abstract class Channel
{
public abstract IReadOnlyList<byte> Read(int nBytes);
public abstract void Write(IReadOnlyList<byte> bytes);
}
}

91
csharp/Lib/Protocols/Modbus/Channels/RemoteSerialChannel.cs
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@ -4,7 +4,7 @@ using System.Reactive.Linq;
using CliWrap;
using InnovEnergy.Lib.Utils;
namespace InnovEnergy.Lib.Protocols.Modbus.Channels;
/*namespace InnovEnergy.Lib.Protocols.Modbus.Channels;
public record RemoteSerialConnection
(
@ -207,4 +207,93 @@ public class RemoteSerialChannel : ConnectionChannel<TcpChannel>
{
connection.Write(data);
}
}*/
using System;
using System.IO.Ports;
using CliWrap;
using InnovEnergy.Lib.Utils;
namespace InnovEnergy.Lib.Protocols.Modbus.Channels
{
public class RemoteSerialChannel : ConnectionChannel<TcpChannel>, IDisposable
{
private readonly Command _Command;
private readonly TcpChannel _TcpChannel;
const string SsDir = "/opt/victronenergy/serial-starter";
const string KillTasks = "kill $!";
private CancellationTokenSource _CancellationTokenSource = new CancellationTokenSource();
private CommandTask<CommandResult>? _CommandTask;
public RemoteSerialChannel(SshHost host, string tty, int baudRate, Parity parity, int dataBits, int stopBits)
{
const int port = 6855;
tty = tty.EnsureStartsWith("/dev/");
var configureTty = ConfigureTty(tty, baudRate, parity, stopBits, dataBits);
var stopTty = $"{SsDir}/stop-tty.sh {tty}";
var startTty = $"{SsDir}/start-tty.sh {tty}";
var socat = $"socat TCP-LISTEN:{port},nodelay {tty},raw";
var script = $"{configureTty} && {socat}";
_Command = host.Command.AppendArgument(script);
_TcpChannel = new TcpChannel(host.HostName, port);
}
private static string ConfigureTty(string tty, int baudRate, Parity parity, int stopBits, int dataBits)
{
var oParity = parity switch
{
Parity.Even => "parenb -parodd",
Parity.Odd => "parenb parodd",
Parity.None => "-parenb",
_ => throw new NotImplementedException()
};
var oStopBits = stopBits switch
{
1 => "-cstopb",
2 => "cstopb",
_ => throw new NotImplementedException()
};
var oDataBits = "cs" + dataBits;
return $"stty -F {tty} {baudRate} {oDataBits} {oStopBits} {oParity}";
}
protected override TcpChannel Open()
{
return _TcpChannel;
}
protected override void Close(TcpChannel connection)
{
_CancellationTokenSource.Cancel();
connection.Dispose();
_CancellationTokenSource = new CancellationTokenSource();
}
protected override IReadOnlyList<byte> Read(TcpChannel connection, int nBytes)
{
return connection.Read(nBytes);
}
protected override void Write(TcpChannel connection, IReadOnlyList<byte> data)
{
connection.Write(data);
}
public void Dispose()
{
Close(_TcpChannel);
}
}
}

102
csharp/Lib/Protocols/Modbus/Channels/TcpChannel.cs
View File

@ -2,7 +2,7 @@ using System.Net.Sockets;
using InnovEnergy.Lib.Protocols.Modbus.Protocol;
using InnovEnergy.Lib.Utils.Net;
namespace InnovEnergy.Lib.Protocols.Modbus.Channels;
/*namespace InnovEnergy.Lib.Protocols.Modbus.Channels;
public class TcpChannel : ConnectionChannel<TcpClient>
{
@ -82,4 +82,104 @@ public class TcpChannel : ConnectionChannel<TcpClient>
var array = data.ToArray();
tcpClient.GetStream().Write(array, 0, array.Length);
}
}*/
using System;
using System.Net.Sockets;
namespace InnovEnergy.Lib.Protocols.Modbus.Channels
{
public class TcpChannel : Channel, IDisposable
{
public string Host { get; }
public ushort Port { get; }
private const int TimeoutMs = 500; // TODO: parametrize
private Socket? Socket { get; set; }
private byte[] Buffer { get; }
public TcpChannel(string hostname, ushort port)
{
Host = hostname ?? throw new ArgumentNullException(nameof(hostname));
Port = port;
Buffer = new byte[8192]; // Buffer size can be adjusted
}
public override IReadOnlyList<byte> Read(int nBytes)
{
if (Socket == null)
throw new InvalidOperationException("Socket is not connected.");
var buffer = new byte[nBytes];
int bytesRead = 0;
while (bytesRead < nBytes)
{
var read = Socket.Receive(buffer, bytesRead, nBytes - bytesRead, SocketFlags.None);
if (read == 0)
throw new Exception("Socket closed.");
bytesRead += read;
}
return buffer;
}
public override void Write(IReadOnlyList<byte> bytes)
{
if (Socket == null)
throw new InvalidOperationException("Socket is not connected.");
Socket.Send(bytes.ToArray(), SocketFlags.None);
}
public void Connect()
{
if (Socket != null)
return;
Socket = new Socket(SocketType.Stream, ProtocolType.Tcp)
{
Blocking = true,
NoDelay = true,
LingerState = new LingerOption(false, 0),
ReceiveTimeout = TimeoutMs,
SendTimeout = TimeoutMs
};
var cts = new CancellationTokenSource();
cts.CancelAfter(TimeoutMs);
try
{
Socket.ConnectAsync(Host, Port).Wait(TimeoutMs);
}
catch
{
Socket = null;
throw;
}
}
public void Disconnect()
{
if (Socket == null)
return;
try
{
Socket.Close();
}
finally
{
Socket = null;
}
}
public void Dispose()
{
Disconnect();
}
}
}

169
csharp/Lib/Protocols/Modbus/Clients/ModbusTcpClient.cs
View File

@ -12,7 +12,7 @@ namespace InnovEnergy.Lib.Protocols.Modbus.Clients;
using UInt16s = IReadOnlyCollection<UInt16>;
using Booleans = IReadOnlyCollection<Boolean>;
public class ModbusTcpClient : ModbusClient
/*public class ModbusTcpClient : ModbusClient
{
public const UInt16 DefaultPort = 502;
private UInt16 _Id;
@ -184,4 +184,171 @@ public class ModbusTcpClient : ModbusClient
return new MbData(rxFrm.RegistersRead.RawData, readAddress, Endian);
}
}*/
public class ModbusTcpClient : ModbusClient
{
public const ushort DefaultPort = 502;
private ushort _Id;
public TcpChannel Channel { get; }
public ModbusTcpClient(TcpChannel channel, byte slaveId) : base(channel, slaveId)
{
Channel = channel;
Channel.Connect();
}
private ushort NextId() => unchecked(++_Id);
public override MbData ReadCoils(ushort readAddress, ushort nValues)
{
var id = NextId(); // TODO: check response id
var cmd = new ReadCoilsCommandFrame(SlaveId, readAddress, nValues);
var hdr = new MbapHeader(id, cmd.Data.Count);
var frm = new ModbusTcpFrame(hdr, cmd);
Channel.Write(frm.Data);
var hData = Channel.Read(MbapHeader.Size).ToArray();
var rxHdr = new MbapHeader(hData);
var rxFrm = Channel
.Read(rxHdr.FrameLength)
.ToArray()
.Apply(ReadCoilsResponseFrame.Parse)
.Apply(cmd.VerifyResponse);
return new MbData(rxFrm.Coils.RawData, readAddress, Endian);
}
public override MbData ReadDiscreteInputs(ushort readAddress, ushort nValues)
{
var id = NextId(); // TODO: check response id
var cmd = new ReadDiscreteInputsCommandFrame(SlaveId, readAddress, nValues);
var hdr = new MbapHeader(id, cmd.Data.Count);
var frm = new ModbusTcpFrame(hdr, cmd);
Channel.Write(frm.Data);
var hData = Channel.Read(MbapHeader.Size).ToArray();
var rxHdr = new MbapHeader(hData);
var rxFrm = Channel
.Read(rxHdr.FrameLength)
.ToArray()
.Apply(ReadDiscreteInputsResponseFrame.Parse)
.Apply(cmd.VerifyResponse);
return new MbData(rxFrm.Inputs.RawData, readAddress, Endian);
}
public override MbData ReadInputRegisters(ushort readAddress, ushort nValues)
{
var id = NextId(); // TODO: check response id
var cmd = new ReadInputRegistersCommandFrame(SlaveId, readAddress, nValues);
var hdr = new MbapHeader(id, cmd.Data.Count);
var frm = new ModbusTcpFrame(hdr, cmd);
Channel.Write(frm.Data);
var hData = Channel.Read(MbapHeader.Size).ToArray();
var rxHdr = new MbapHeader(hData);
var rxFrm = Channel
.Read(rxHdr.FrameLength)
.ToArray()
.Apply(ReadInputRegistersResponseFrame.Parse)
.Apply(cmd.VerifyResponse);
return new MbData(rxFrm.RegistersRead.RawData, readAddress, Endian);
}
public override MbData ReadHoldingRegisters(ushort readAddress, ushort nValues)
{
var id = NextId(); // TODO: check response id
var cmd = new ReadHoldingRegistersCommandFrame(SlaveId, readAddress, nValues);
var hdr = new MbapHeader(id, cmd.Data.Count);
var frm = new ModbusTcpFrame(hdr, cmd);
Channel.Write(frm.Data);
var hData = Channel.Read(MbapHeader.Size).ToArray();
var rxHdr = new MbapHeader(hData);
var rxFrm = Channel
.Read(rxHdr.FrameLength)
.ToArray()
.Apply(ReadHoldingRegistersResponseFrame.Parse)
.Apply(cmd.VerifyResponse);
return new MbData(rxFrm.RegistersRead.RawData, readAddress, Endian);
}
public override ushort WriteCoils(ushort writeAddress, Booleans coils)
{
var id = NextId(); // TODO: check response id
var cmd = new WriteCoilsCommandFrame(SlaveId, writeAddress, coils);
var hdr = new MbapHeader(id, cmd.Data.Count);
var frm = new ModbusTcpFrame(hdr, cmd);
Channel.Write(frm.Data);
var hData = Channel.Read(MbapHeader.Size).ToArray();
var rxHdr = new MbapHeader(hData);
var rxFrm = Channel
.Read(rxHdr.FrameLength)
.ToArray()
.Apply(WriteCoilsResponseFrame.Parse)
.Apply(cmd.VerifyResponse);
return rxFrm.NbWritten;
}
public override ushort WriteRegisters(ushort writeAddress, UInt16s values)
{
var id = NextId(); // TODO: check response id
var cmd = new WriteRegistersCommandFrame(SlaveId, writeAddress, values);
var hdr = new MbapHeader(id, cmd.Data.Count);
var frm = new ModbusTcpFrame(hdr, cmd);
Channel.Write(frm.Data);
var hData = Channel.Read(MbapHeader.Size).ToArray();
var rxHdr = new MbapHeader(hData);
var rxFrm = Channel
.Read(rxHdr.FrameLength)
.ToArray()
.Apply(WriteRegistersResponseFrame.Parse)
.Apply(cmd.VerifyResponse);
return rxFrm.NbWritten;
}
public override MbData ReadWriteRegisters(ushort readAddress, ushort nbToRead, ushort writeAddress, UInt16s registersToWrite)
{
var id = NextId(); // TODO: check response id
var cmd = new ReadWriteRegistersCommandFrame(SlaveId, readAddress, nbToRead, writeAddress, registersToWrite);
var hdr = new MbapHeader(id, cmd.Data.Count);
var frm = new ModbusTcpFrame(hdr, cmd);
Channel.Write(frm.Data);
var hData = Enumerable.ToArray(Channel.Read(MbapHeader.Size));
var rxHdr = new MbapHeader(hData);
var fData = Enumerable.ToArray(Channel.Read(rxHdr.FrameLength));
var rxFrm = fData
.Apply(ReadWriteRegistersResponseFrame.Parse)
.Apply(cmd.VerifyResponse);
return new MbData(rxFrm.RegistersRead.RawData, readAddress, Endian);
}
}

56
csharp/Lib/Protocols/Modbus/Slaves/ModbusSlave.cs
View File

@ -1,7 +1,7 @@
using InnovEnergy.Lib.Protocols.Modbus.Channels;
using InnovEnergy.Lib.Protocols.Modbus.Clients;
namespace InnovEnergy.Lib.Protocols.Modbus.Slaves;
/*namespace InnovEnergy.Lib.Protocols.Modbus.Slaves;
public static class ModbusSlave
{
@ -52,4 +52,58 @@ public static class ModbusSlave
return new ModbusDevice<T>(modbusClient);
}
}*/
using InnovEnergy.Lib.Protocols.Modbus.Channels;
using InnovEnergy.Lib.Protocols.Modbus.Clients;
namespace InnovEnergy.Lib.Protocols.Modbus.Slaves
{
public static class ModbusSlave
{
public static Func<byte, ModbusTcpClient> ModbusTcp(this Channel channel)
{
ModbusTcpClient SlaveId(byte slaveId) => new ModbusTcpClient((TcpChannel)channel, slaveId);
return SlaveId;
}
public static Func<byte, ModbusRtuClient> ModbusRtu(this Channel channel)
{
ModbusRtuClient SlaveId(byte slaveId) => new ModbusRtuClient(channel, slaveId);
return SlaveId;
}
public static Func<byte, ModbusTcpClient> ModbusTcp<R>(this Channel channel) where R : notnull, new()
{
ModbusTcpClient SlaveId(byte slaveId)
{
return new ModbusTcpClient((TcpChannel)channel, slaveId);
}
return SlaveId;
}
public static Func<byte, ModbusRtuClient> ModbusRtu<R>(this Channel channel) where R : notnull, new()
{
ModbusRtuClient SlaveId(byte slaveId) => new ModbusRtuClient(channel, slaveId);
return SlaveId;
}
public static ModbusDevice<T> TcpSlave<T>(this Channel channel, byte slaveId) where T : notnull, new()
{
var client = new ModbusTcpClient((TcpChannel)channel, slaveId);
return new ModbusDevice<T>(client);
}
public static ModbusDevice<T> RtuSlave<T>(this Channel channel, byte slaveId) where T : notnull, new()
{
var client = new ModbusRtuClient(channel, slaveId);
return new ModbusDevice<T>(client);
}
public static ModbusDevice<T> Slave<T>(this ModbusClient modbusClient) where T : notnull, new()
{
return new ModbusDevice<T>(modbusClient);
}
}
}

14
python/dbus-fz-sonick-48tl-with-s3/dbus-fzsonick-48tl.py
View File

@ -492,8 +492,9 @@ def reset_batteries(modbus, batteries):
alive = True # global alive flag, watchdog_task clears it, update_task sets it
start_time = time.time()
def create_update_task(modbus, service, batteries):
global start_time
# type: (Modbus, DBusService, Iterable[Battery]) -> Callable[[],bool]
"""
Creates an update task which runs the main update function
@ -510,8 +511,7 @@ def create_update_task(modbus, service, batteries):
def update_task():
# type: () -> bool
global alive
global alive, start_time
logging.debug('starting update cycle')
@ -535,7 +535,11 @@ def create_update_task(modbus, service, batteries):
publish_values_on_dbus(service, _signals, statuses)
create_csv_files(csv_signals, statuses, node_numbers, alarms_number_list, warnings_number_list)
elapsed_time = time.time() - start_time
if elapsed_time >= 30:
create_csv_files(csv_signals, statuses, node_numbers, alarms_number_list, warnings_number_list)
start_time = time.time()
print("Elapsed time: {:.2f} seconds".format(elapsed_time))
upload_status_to_innovenergy(_socket, statuses)
@ -548,7 +552,7 @@ def create_update_task(modbus, service, batteries):
return update_task
def manage_csv_files(directory_path, max_files=20):
csv_files = [f for f in os.listdir(directory_path)]
csv_files = [f for f in os.listdir(directory_path) if os.path.isfile(os.path.join(directory_path, f))]
csv_files.sort(key=lambda x: os.path.getctime(os.path.join(directory_path, x)))
# Remove oldest files if exceeds maximum
while len(csv_files) > max_files:

11
python/dbus-fzsonick-48tl-nofork/dbus-fzsonick-48tl.py
View File

@ -863,7 +863,10 @@ def update_for_testing(modbus, batteries, dbus, signals, csv_signals):
logging.debug('finished update cycle\n')
return True
start_time = time.time()
def update(modbus, batteries, dbus, signals, csv_signals):
global start_time
# type: (Modbus, Iterable[Battery], DBus, Iterable[Signal]) -> bool
"""
Main update function
@ -891,7 +894,11 @@ def update(modbus, batteries, dbus, signals, csv_signals):
current_alarms[signal_name] = value
print(update_state_from_dictionaries(current_warnings, current_alarms))
publish_values(dbus, signals, statuses)
create_csv_files(csv_signals, statuses, node_numbers)
elapsed_time = time.time() - start_time
if elapsed_time >= 30:
create_csv_files(csv_signals, statuses, node_numbers)
start_time = time.time()
print("Elapsed time {:.2f} seconds".format(elapsed_time))
logging.debug('finished update cycle\n')
return True
@ -956,7 +963,7 @@ def get_installation_name(file_path):
return file.read().strip()
def manage_csv_files(directory_path, max_files=20):
csv_files = [f for f in os.listdir(directory_path)]
csv_files = [f for f in os.listdir(directory_path) if os.path.isfile(os.path.join(directory_path, f))]
csv_files.sort(key=lambda x: os.path.getctime(os.path.join(directory_path, x)))
# Remove oldest files if exceeds maximum
while len(csv_files) > max_files: