//20201120 读取字符串
public string getChars(string plcIp, int Rack, int Slot, int DbNum, int Start, int Length)
{
byte[] Buffer = new byte[Length];
Client.ConnectTo(plcIp, Rack, Slot);
Client.DBRead(DbNum, Start, Length, Buffer);//读取DbwNum所对应的字的值
return(S7.GetCharsAt(Buffer, 0, Length));
}
//20200915 添加读取字符串指令
public string getCharValue(string ip, int dbnum, int start, int size)
{
byte[] Buffer = new byte[20];
Client.ConnectTo(ip, 0, 3);
Client.DBRead(dbnum, start, size, Buffer);
Client.Disconnect();
return(S7.GetCharsAt(Buffer, 0, size));
}
//
public string getChars(int DbNum, int Start, int Length)
{
byte[] Buffer = new byte[Length];
if (Client.ConnectTo(plcIp, Convert.ToInt16(plcRack), Convert.ToInt16(plcSlot)) != 0)
{
return("PLC连接失败!");
}
Client.DBRead(DbNum, Start, Length, Buffer);//读取DbwNum所对应的字的值
return(S7.GetCharsAt(Buffer, Start, Length));
}
public string GetCharS(byte[] buffer)
{
string s = "";
if (buffer.Length > 0)
{
s = S7.GetCharsAt(buffer, 0, buffer.Length);
}
return(s);
}
public void ReadASCIIString(int dbNumber, int start, int size, out string message)
{
message = string.Empty;
byte[] buf = new byte[size];
lock (syncLock)
{
int code = _s7Client.DBRead(dbNumber, start, size, buf);
Validate(code);
Thread.Sleep(300);
}
message = S7.GetCharsAt(buf, 0, size);
}
public StructDB0 Lectura(int DbNumber, int offSetStart)
{
StructDB0 Result = new StructDB0();
byte[] readBuffer = new byte[21];
client.DBRead(DbNumber, offSetStart, readBuffer.Length, readBuffer);//Lectura de buffer
//Extraer datos y meterlos en Struct
Result.SerialNumber = S7.GetCharsAt(readBuffer, 0, 12);
Result.TestResult = S7.GetIntAt(readBuffer, 12);
Result.RealDetector = S7.GetRealAt(readBuffer, 14);
Result.byte20 = S7.GetByteAt(readBuffer, 20);
return(Result);// Devuelve un objeto del tipo StructDB0
}
private void ReadPLC()
{
// Connect if disconnected
if (!client.Connected)
{
client.Connect();
}
//Do this for each DB in the configuration
foreach (var db in configService.ActiveConfig.DBReads)
{
Byte[] buffer = new byte[db.DBLengthByte];
var ret = client.DBRead(db.DBNumber, db.DBOffsetByte, db.DBLengthByte, buffer);
var errorText = client.ErrorText(ret);
if (ret == 0)
{
Console.WriteLine($"Reading DB{db.DBNumber} success.");
}
else
{
Console.WriteLine($"Reading DB{db.DBNumber} failed, error {ret}:, {errorText}");
}
//Parse the db into parts
foreach (var tag in db.Tags)
{
switch (tag.Type)
{
case "Bool":
tag.Data = S7.GetBitAt(buffer, tag.OffsetByte, tag.OffsetBit);
break;
case "Int8":
tag.Data = S7.GetByteAt(buffer, tag.OffsetByte);
break;
case "Int16":
tag.Data = S7.GetIntAt(buffer, tag.OffsetByte);
break;
case "Int32":
tag.Data = S7.GetDIntAt(buffer, tag.OffsetByte);
break;
case "Int64":
tag.Data = S7.GetLIntAt(buffer, tag.OffsetByte);
break;
case "Float":
tag.Data = S7.GetRealAt(buffer, tag.OffsetByte);
break;
case "Double":
tag.Data = S7.GetLRealAt(buffer, tag.OffsetByte);
break;
case "String":
tag.Data = S7.GetCharsAt(buffer, tag.OffsetByte, tag.StringLength);
break;
default:
Console.WriteLine($"Unknown type for tag {tag.Name}");
break;
}
}
}
}
/// <summary>
/// The main entry point for the application.
/// </summary>
/// <param name="args">The command line arguments</param>
///
static void Main(string[] args)
{
string fileName = string.Empty; // The FileName to store the image
bool printHelp = false; // Output help?
string cameraID = null; // The camera ID
int tellerNaam = 0;
while (true)
{
var clientLaminator = new S7Client();
int connectionResult = clientLaminator.ConnectTo("10.0.0.151", 0, 1);
if (connectionResult == 0)
{
Console.WriteLine("con ok");
}
else
{
Console.WriteLine("err");
}
//PARAMETERS
// var Parameterbuffer = new byte[8];
// int readRest = clientLaminator.DBRead(2, 0, Parameterbuffer.Length, Parameterbuffer);
// if (readRest == 0)
// {
// Console.WriteLine("dB2 ok");
// }
// double Temperatuur = S7.GetRealAt(Parameterbuffer, 0);
// Console.WriteLine(Temperatuur.ToString());
// int Druk = S7.GetIntAt(Parameterbuffer, 4);
// Console.WriteLine(Druk.ToString());
// int LamiSucces = S7.GetIntAt(Parameterbuffer, 6);
// Console.WriteLine(LamiSucces.ToString());
//FOTO
var FotoBuffer = new byte[1];
int readReste = clientLaminator.DBRead(2000, 0, FotoBuffer.Length, FotoBuffer);
if (readReste == 0)
{
Console.WriteLine("dB3 ok");
}
//S7.SetBitAt(ref FotoBuffer, Pos: 0, Bit: 0, Value: false);
bool FotoNemen = S7.GetBitAt(FotoBuffer, 0, 0);
Console.WriteLine(FotoNemen.ToString());
if (FotoNemen == true)
{
// neem foto
//CHARS
var CharSerienummerbuffer = new byte[10];
int readRes = clientLaminator.DBRead(1, 0, CharSerienummerbuffer.Length, CharSerienummerbuffer);
string Letter1;
Letter1 = S7.GetCharsAt(CharSerienummerbuffer, 0, 1);
//Console.WriteLine(Letter1);
string Letter2;
Letter2 = S7.GetCharsAt(CharSerienummerbuffer, 1, 1);
//Console.WriteLine(Letter2);
string Letter3;
Letter3 = S7.GetCharsAt(CharSerienummerbuffer, 2, 1);
//Console.WriteLine(Letter3);
string Letter4;
Letter4 = S7.GetCharsAt(CharSerienummerbuffer, 3, 1);
//Console.WriteLine(Letter4);
string Letter5;
Letter5 = S7.GetCharsAt(CharSerienummerbuffer, 4, 1);
//Console.WriteLine(Letter5);
string Letter6;
Letter6 = S7.GetCharsAt(CharSerienummerbuffer, 5, 1);
//Console.WriteLine(Letter6);
string Letter7;
Letter7 = S7.GetCharsAt(CharSerienummerbuffer, 6, 1);
//Console.WriteLine(Letter7);
string Letter8;
Letter8 = S7.GetCharsAt(CharSerienummerbuffer, 7, 1);
//Console.WriteLine(Letter8);
string Letter9;
Letter9 = S7.GetCharsAt(CharSerienummerbuffer, 8, 1);
//Console.WriteLine(Letter9);
string Letter10;
Letter10 = S7.GetCharsAt(CharSerienummerbuffer, 9, 1);
//Console.WriteLine(Letter10);
string Serienummer = Letter1 + Letter2 + Letter3 + Letter4 + Letter5 + Letter6 + Letter7 + Letter8 + Letter9 + Letter10;
//Console.WriteLine(Serienummer);
try
{
ParseCommandLine(args, ref fileName, ref printHelp, ref cameraID);
if (fileName == string.Empty)
{
fileName = "SynchronousGrab.bmp";
}
// Print out help and end program
if (printHelp)
{
// Console.WriteLine("Usage: AsynchronousGrab [CameraID] [/i] [/h]");
// Console.WriteLine("Parameters: CameraID ID of the camera to use (using first camera if not specified)");
// Console.WriteLine(" /f FileName to save the image");
// Console.WriteLine(" /h Print out help");
}
else
{
// Create a new Vimba entry object
VimbaHelper vimbaHelper = new VimbaHelper();
vimbaHelper.Startup(); // Startup API
// Open camera
try
{
Console.WriteLine("Vimba .NET API Version {0}", vimbaHelper.GetVersion());
if (null == cameraID)
{
// Open first available camera
// Fetch all cameras known to Vimba
List <Camera> cameras = vimbaHelper.CameraList;
if (cameras.Count < 0)
{
throw new Exception("No camera available.");
}
foreach (Camera currentCamera in cameras)
{
// Check if we can open the camera in full mode
VmbAccessModeType accessMode = currentCamera.PermittedAccess;
if (VmbAccessModeType.VmbAccessModeFull == (VmbAccessModeType.VmbAccessModeFull & accessMode))
{
// Now get the camera ID
cameraID = currentCamera.Id;
}
}
if (null == cameraID)
{
throw new Exception("Could not open any camera.");
}
}
Console.WriteLine("Opening camera with ID: " + cameraID);
System.Drawing.Image img = vimbaHelper.AcquireSingleImage(cameraID);
string lastDatetime = DateTime.Now.ToLongDateString();
if (File.Exists("C:\\Fotologs\\" + tellerNaam + lastDatetime + "voor laminatie" + ".bmp"))
{
img.Save("C:\\Fotologs\\" + tellerNaam + lastDatetime + "na laminatie" + ".bmp");
tellerNaam++;
}
else
{
img.Save("C:\\Fotologs\\" + tellerNaam + lastDatetime + "voor laminatie" + ".bmp");
}
Console.WriteLine("Image is saved as: " + Serienummer);
}
finally
{
// shutdown the vimba API
vimbaHelper.Shutdown();
}
}
}
catch (VimbaException ve)
{
// Output in case of a vimba Exception
Console.WriteLine(ve.Message);
Console.Write("Return Code: " + ve.ReturnCode.ToString() + " (" + ve.MapReturnCodeToString() + ")");
}
catch (Exception e)
{
// Output in case of a System.Exception
Console.WriteLine(e.Message);
}
Console.WriteLine("foto genomen");
S7.GetBitAt(FotoBuffer, 0, 0);
Console.WriteLine("External: " + FotoBuffer[0]);
S7.SetBitAt(ref FotoBuffer, Pos: 0, Bit: 0, Value: false);
Console.WriteLine("Internal: " + FotoBuffer[0]);
clientLaminator.DBWrite(2000, 0, FotoBuffer.Length, FotoBuffer);
}
clientLaminator.Disconnect();
}
}
public void TestGetCharsAt(byte[] buffer, string expected)
{
S7.GetCharsAt(buffer, 0, buffer.Length).ShouldBe(expected);
}