SLMP

SLMP (a subset of it) client library for C#

WARNING: Keep in mind, this is my first C# project and despite considering myself as a pretty competent programmer, I'm sceptical of the code and my understanding of SLMP. Therefore I'd not advise you to use this library in production without proper testing. I tested this library pretty extensively with an FX5U-32M but there are no unit tests as of now. Use this library at your own risk.

Examples

Reading/writing into registers

Config plcConfig = new Config()
    .Port(6000)
    .ConnTimeout(500)
    .RecvTimeout(500)
    .SendTimeout(500);
Client plcClient = new Client(plcConfig);
plcClient.Connect("192.168.3.201");

// reading form word/bit devices
var _ = plcClient.ReadDevice(BitDevice.M, 200, 18); // an array of bools starting from 
                                                    // M200 and ending on M217
var _ = plcClient.ReadDevice(WordDevice.D, 200, 8); // an array of `ushort`s starting from
                                                    // D200 and ending on D207

// reading to word/bit devices
plcClient.WriteDevice(BitDevice.M, 200, new bool[]{ true, false });        // write `true, false` to `BitDevice.M`
                                                                           // starting from M200
plcClient.WriteDevice(WordDevice.D, 200, new ushort[] { 0xdead, 0xbeef }); // write `0xdead, 0xbeef` to `WordDevice.D`
                                                                           // starting from D200

// read/write strings
plcClient.WriteString(WordDevice.D, 200, "SLMPSTRING"); // write a string to `WordDevice.D`
var _ = plcClient.ReadString(WordDevice.D, 200, 10);    // read a string of length `10`

Reading structures

public struct ExampleStruct
{
    public bool boolean_word;
    public int signed_double_word;
    public uint unsigned_double_word;
    public short short_signed_word;
    public ushort ushort_unsigned_word;
    [SLMPString(length = 6)]
    public string even_length_string;
    [SLMPString(length = 5)]
    public string odd_length_string;
}

Config plcConfig = new Config()
    .Port(6000)
    .ConnTimeout(500)
    .RecvTimeout(500)
    .SendTimeout(500);
Client plcClient = new Client(plcConfig);
plcClient.Connect("192.168.3.201");

var _ = plcClient.ReadStruct<ExampleStruct>(STRUCT_DEVICE, STRUCT_ADDR);