private void PerformReadAllMemOperation(TagFilter filter, TagOp op)
{
TagReadData[] tagReads = null;
SimpleReadPlan plan = new SimpleReadPlan(null, TagProtocol.GEN2, filter, op, 1000);
reader.ParamSet("/reader/read/plan", plan);
Console.WriteLine("Embedded tag operation - ");
// Read tags
tagReads = reader.Read(500);
foreach (TagReadData tr in tagReads)
{
Console.WriteLine(tr.ToString());
if (0 < tr.Data.Length)
{
Console.WriteLine(" Embedded read data: " + ByteFormat.ToHex(tr.Data, "", " "));
Console.WriteLine(" User memory: " + ByteFormat.ToHex(tr.USERMemData, "", " "));
Console.WriteLine(" Reserved memory: " + ByteFormat.ToHex(tr.RESERVEDMemData, "", " "));
Console.WriteLine(" Tid memory: " + ByteFormat.ToHex(tr.TIDMemData, "", " "));
Console.WriteLine(" EPC memory: " + ByteFormat.ToHex(tr.EPCMemData, "", " "));
}
Console.WriteLine(" Embedded read data length:" + tr.Data.Length);
}
Console.WriteLine();
Console.WriteLine("Standalone tag operation - ");
ushort[] data = (ushort[])reader.ExecuteTagOp(op, filter);
//// Print tag reads
if (0 < data.Length)
{
Console.WriteLine(" Standalone read data:" + ByteFormat.ToHex(ByteConv.ConvertFromUshortArray(data), "", " "));
Console.WriteLine(" Standalone read data length:" + ByteConv.ConvertFromUshortArray(data).Length);
}
data = null;
Console.WriteLine();
}
public static void parseTAM2Response(byte[] response, byte[] key, ushort protMode)
{
byte[] generatedIChallenge = new byte[10];
byte[] CipherData = new byte[16];
byte[] IV = new byte[16];
if (response.Length > 0)
{
Array.Copy(response, 0, generatedIChallenge, 0, 10);
Console.WriteLine("Generated Ichallenge:" + ByteFormat.ToHex(generatedIChallenge, "", " "));
Array.Copy(response, 10, IV, 0, 16);
byte[] Challenge = DecryptIchallenge(IV, key);
Array.Copy(Challenge, 6, Challenge, 0, 10);
Array.Resize(ref Challenge, 10);
Console.WriteLine("Returned Ichallenge:" + ByteFormat.ToHex(Challenge, "", " "));
Array.Copy(response, 26, CipherData, 0, 16);
if (protMode == 1 || protMode == 3)
{
Console.WriteLine("Custom Data: " + DecryptCustomData(CipherData, key, (byte[])IV.Clone()));
}
else
{
Console.WriteLine("Custom Data: " + ByteFormat.ToHex(CipherData, "", " "));
}
}
}
public bool CheckAccessPasswordIsLocked()
{
try
{
string reservedBankData = string.Empty;
//Read access password
var op = new Gen2.ReadData(Gen2.Bank.RESERVED, 2, 2);
var reservedData = (ushort[])_reader.ExecuteTagOp(op, null);
if (null != reservedData)
{
reservedBankData = ByteFormat.ToHex(ByteConv.ConvertFromUshortArray(reservedData), "", " ");
}
var accessPassword = reservedBankData.Trim(' ');
return(false);
}
catch (Exception ex)
{
if (ex is FAULT_GEN2_PROTOCOL_MEMORY_LOCKED_Exception)
{
return(true);
}
Trace.TraceError("Error checking access password. " + ex.Message + ex.StackTrace);
return(false);
}
}
public static void parseSecureIdResponse(byte[] rsp)
{
int readIndex = 0;
//Extract UID length
int uidLength = rsp[readIndex];
// Extract UID based on length
byte[] uid = new byte[uidLength];
//Update the read index and copy the uid into uid array.
readIndex += 1;
Array.Copy(rsp, readIndex, uid, 0, uidLength);
Console.WriteLine("UID: " + ByteFormat.ToHex(uid));
readIndex += uidLength;
// Extract Secure id length and ID
int secureIdLen = rsp[readIndex];
byte[] secureID = new byte[secureIdLen];
//Update the read index and copy the Secure id into secureID array.
readIndex += 1;
Array.Copy(rsp, readIndex, secureID, 0, secureIdLen);
Console.WriteLine("Secure ID: " + ByteFormat.ToHex(secureID));
readIndex += secureIdLen;
}
private void button1_Click(object sender, EventArgs e)
{
try
{
rd = Reader.Create("192.168.1.101", ModuleTech.Region.NA, 4);
}
catch (Exception ex)
{
MessageBox.Show("连接失败，请检查读写器地址是否正确" + ex.ToString());
return;
}
lst1.Items.Add("连接成功！");
int[] connectedants = (int[])rd.ParamGet("ConnectedAntennas");
for (int c = 0; c < connectedants.Length; ++c)
{
lst1.Items.Add(c + "->" + connectedants[c]);
}
TagFilter tf = (TagFilter)rd.ParamGet("Singulation");
// rd.read
int[] ants = new int[] { 1, 4 };
Gen2TagFilter filter = new Gen2TagFilter(ByteFormat.FromHex("FFFFFFFF"), MemBank.EPC, 32, false);
rd.ParamSet("Singulation", filter);
SimpleReadPlan searchPlan = new SimpleReadPlan(ants);
rd.ParamSet("ReadPlan", searchPlan);
}
/// <summary>
/// Write Untraceable operation to tag
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btmWriteToTag_Click(object sender, RoutedEventArgs e)
{
try
{
if (((bool)rdBtnShowSpecificEpc.IsChecked) && (txtbxEpcLen.Text == ""))
{
MessageBox.Show("Please Enter length of EPC to Show", "Universal Reader Assistant Message", MessageBoxButton.OK, MessageBoxImage.Warning);
return;
}
else
{
epcLen = 6;
}
antenna = ((null != GetSelectedAntennaList()) ? (GetSelectedAntennaList()[0]) : antenna);
objReader.ParamSet("/reader/tagop/antenna", antenna);
if ((bool)rdBtnShowSpecificEpc.IsChecked)
{
epcLen = Convert.ToInt32(txtbxEpcLen.Text);
}
Gen2.Password accessPassWord = new Gen2.Password(ByteConv.ToU32(ByteFormat.FromHex(txtbxAccesspaasword.Text.Replace(" ", "")), 0));
Gen2.Untraceable tagOp = new Gen2.NXP.AES.Untraceable(epc, epcLen, tid, user, range, accessPassWord.Value);
objReader.ExecuteTagOp(tagOp, searchSelect);
MessageBox.Show("Write operation is successfull", "Universal Reader Assistant Message", MessageBoxButton.OK, MessageBoxImage.Information);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
static void Main(string[] args)
{
//Connecting the reader and setting base parameters
Reader r = Reader.Create("tmr:///COM3");
r.Connect();
r.ParamSet("/reader/region/id", Reader.Region.NA); //Region
r.ParamSet("/reader/radio/readPower", 2000); //Read power
r.ParamSet("/reader/gen2/t4", 3000); //3ms continuous wave
//Defining the Select command to the tag
Gen2.Select tempSelect = new Gen2.Select(false, Gen2.Bank.USER, 0xE0, 0, new byte[0]);
//Storing Temperature data in reserved memory bank pointed at 0xE
TagOp tempRead = new Gen2.ReadData(Gen2.Bank.RESERVED, 0xE, 1);
SimpleReadPlan readPlan = new SimpleReadPlan(new int[] { 1 }, TagProtocol.GEN2, tempSelect, tempRead, 100);
r.ParamSet("/reader/read/plan", readPlan);
TagReadData[] tempReadResults = r.Read(75); //Read for 75ms
foreach (TagReadData result in tempReadResults)
{
string EPC = result.EpcString;
string frequency = result.Frequency.ToString();
string tempCodeHex = ByteFormat.ToHex(result.Data, ", ");
int tempCode = Convert.ToInt32(tempCodeHex, 16);
if (tempCode > 1000 && tempCode < 3500)
{
Console.WriteLine("EPC: " + EPC + "Frequency(kHz): " + frequency + "Temperature Code: " + tempCode);
}
}
}
private void SetReadPlan()
{
TagFilter filter = null;
if (selectMemBank == Gen2.Bank.EPC)
{
if (txtEpc.Text != "")
{
filter = new TagData(txtEpc.Text);
}
}
else
{
byte[] data = ByteFormat.FromHex(txtData.Text);
if (null == data)
{
dataLength = 0;
}
else
{
dataLength = data.Length;
}
filter = new Gen2.Select(false, selectMemBank, Convert.ToUInt16(startAddress * 16), Convert.ToUInt16(dataLength * 8), data);
}
SimpleReadPlan srp = new SimpleReadPlan(new int[] { antenna }, TagProtocol.GEN2, filter, 1000);
objReader.ParamSet("/reader/read/plan", srp);
}
public string ReadPassword(uint byteIndex, uint length)
{
try
{
DateTime timeBeforeRead = DateTime.Now;
byte[] data = null;
using (Reader reader = Reader.Create("tmr:///" + Vars.comport.ToLower()))
{
reader.Connect();
TagOp tagOp = new Gen2.ReadData(Gen2.Bank.RESERVED, byteIndex, (byte)length);
SimpleReadPlan plan = new SimpleReadPlan(null, TagProtocol.GEN2, null, tagOp, 1000);
reader.ParamSet("/reader/read/plan", plan);
data = reader.ReadTagMemBytes(tagData, (int)Gen2.Bank.RESERVED, (int)byteIndex, (int)length);
}
DateTime timeAfterRead = DateTime.Now;
TimeSpan timeElapsed = timeAfterRead - timeBeforeRead;
commandTotalTimeTextBox.Text = timeElapsed.TotalSeconds.ToString();
return(ByteFormat.ToHex(data));
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return("");
}
}
private void btnexec_Click(object sender, EventArgs e)
{
if (this.cbbslot.SelectedIndex == -1)
{
MessageBox.Show("请选择卡槽");
return;
}
if (this.tbsend.Text.Trim() == string.Empty)
{
MessageBox.Show("请输入cos指令");
return;
}
byte[] cosresp = null;
try
{
cosresp = rdr.PsamTransceiver(this.cbbslot.SelectedIndex + 1,
ByteFormat.FromHex(this.tbsend.Text.Trim()));
}
catch (System.Exception ex)
{
MessageBox.Show("操作失败," + ex.ToString());
return;
}
this.tbrecv.Text = ByteFormat.ToHex(cosresp);
}
public static void embeddedRead(TagProtocol protocol, TagFilter filter, TagOp tagop)
{
TagReadData[] tagReads = null;
SimpleReadPlan plan = new SimpleReadPlan(antennaList, protocol, filter, tagop, 1000);
r.ParamSet("/reader/read/plan", plan);
tagReads = r.Read(1000);
// Print tag reads
foreach (TagReadData tr in tagReads)
{
Console.WriteLine(tr.ToString());
if (tr.isErrorData)
{
// In case of error, show the error to user. Extract error code.
int errorCode = ByteConv.ToU16(tr.Data, 0);
Console.WriteLine("Embedded Tag operation failed. Error: " + ReaderCodeException.faultCodeToMessage(errorCode));
}
else
{
if (tagop is Gen2.EMMicro.EM4325.GetSensorData)
{
if (tr.Data.Length > 0)
{
GetSensorDataResponse rData = new GetSensorDataResponse(tr.Data);
Console.WriteLine("Data:" + rData.ToString());
}
}
else
{
Console.WriteLine(" Data:" + ByteFormat.ToHex(tr.Data, "", " "));
}
}
}
}
/// <summary>
/// Insert keys into tag
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnInsertKeys_Click(object sender, RoutedEventArgs e)
{
TagOp op;
try
{
if (txtbxKeyOne.Text.Replace(" ", "").Length == 32 && txtbxKeyZero.Text.Replace(" ", "").Length == 32)
{
byte[] KeytoWrite = ByteFormat.FromHex(txtbxKeyZero.Text.Replace(" ", ""));
ushort[] Key0 = new ushort[KeytoWrite.Length / 2];
Key0 = ByteConv.ToU16s(KeytoWrite);
op = new Gen2.WriteData(Gen2.Bank.USER, 0xC0, Key0);
objReader.ExecuteTagOp(op, searchSelect);
KeytoWrite = ByteFormat.FromHex(txtbxKeyOne.Text.Replace(" ", ""));
ushort[] Key1 = new ushort[KeytoWrite.Length / 2];
Key1 = ByteConv.ToU16s(KeytoWrite);
op = new Gen2.WriteData(Gen2.Bank.USER, 0xD0, Key1);
objReader.ExecuteTagOp(op, searchSelect);
MessageBox.Show("Insert keys operation success", "Universal Reader Assistant", MessageBoxButton.OK, MessageBoxImage.Information);
}
else
{
MessageBox.Show("Please input valid Keys to insert ", "Universal Reader Assistant", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Universal Reader Assistant", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void PerformWriteOperation()
{
//Use first antenna for operation
if (antennaList != null)
{
reader.ParamSet("/reader/tagop/antenna", antennaList[0]);
}
Gen2.TagData epc = new Gen2.TagData(new byte[]
{
0x01, 0x23, 0x45, 0x67, 0x89, 0xAB,
0xCD, 0xEF, 0x01, 0x23, 0x45, 0x67,
});
Console.WriteLine("Write on epc mem: " + epc.EpcString);
Gen2.WriteTag tagop = new Gen2.WriteTag(epc);
reader.ExecuteTagOp(tagop, null);
Console.WriteLine();
ushort[] data = new ushort[] { 0x1234, 0x5678 };
Console.WriteLine("Write on reserved mem: " + ByteFormat.ToHex(data));
Gen2.BlockWrite blockwrite = new Gen2.BlockWrite(Gen2.Bank.RESERVED, 0, data);
reader.ExecuteTagOp(blockwrite, null);
Console.WriteLine();
data = null;
data = new ushort[] { 0xFFF1, 0x1122 };
Console.WriteLine("Write on user mem: " + ByteFormat.ToHex(data));
blockwrite = new Gen2.BlockWrite(Gen2.Bank.USER, 0, data);
reader.ExecuteTagOp(blockwrite, null);
Console.WriteLine();
}
private void timer1_Tick(object sender, EventArgs e)
{
TagChipType nxpchiptype = TagChipType.TagChipType_None;
try
{
this.labEASAlert.BackColor = Color.Gray;
if (this.cbbnxpchiptype.SelectedIndex == 0)
{
nxpchiptype = TagChipType.TagChipType_NXP_G2X;
}
else if (this.cbbnxpchiptype.SelectedIndex == 1)
{
nxpchiptype = TagChipType.TagChipType_NXP_G2i;
}
NXP_EASAlarmPara EasAlarmPara = new NXP_EASAlarmPara(0x01, 0x02, 0x01, nxpchiptype);
NXP_EASAlarmResult result = (NXP_EASAlarmResult)mrdr.CustomCmd(null, CustomCmdType.NXP_EASAlarm, EasAlarmPara);
tbEASAlarmData.Text = ByteFormat.ToHex(result.EASAlarmData);
System.Media.SystemSounds.Beep.Play();
this.labEASAlert.BackColor = Color.Red;
}
catch (Exception ex)
{
}
}
private double getILianTemp(TagReadData RawRead)
{
//Console.WriteLine("### getILianTemp");
double temp = UNSPECTTEMP;
if (RawRead.Data.Length > 0)
{
double temperature = 0;
byte[] bdata = RawRead.Data;
string sdata = ByteFormat.ToHex(bdata, "", "");
if (sdata.Trim().Equals("0000"))
{
return(0);
}
Console.WriteLine("sdata={0} {1} {2}", sdata, sdata.Substring(0, 2), sdata.Substring(2, 2));
int t1 = Convert.ToInt32(sdata.Substring(0, 2), 16);
int t2 = Convert.ToInt32(sdata.Substring(2, 2), 16);
temperature = (t1 - 30) + (t2 / (double)256);
Console.WriteLine("t1={0}, t2={1}", t1 - 30, t2 / (double)256);
Console.WriteLine("temperature=" + temperature);
Console.WriteLine();
//temp = temperature;
temp = Math.Round(temperature, 2);//保留两位小数
}
return(temp);
}
/// <summary>
/// Create new ByteValue, but default to base 1024
/// </summary>
///
/// <param name="value">The number value in the specified format</param>
/// <param name="initialFormat">The initial format to parse the value as</param>
/// <param name="numBase">he base for calculations, i.e. a megabyte is base 1000 but a mebibyte is 1024</param>
public ByteValue(double value, ByteFormat initialFormat, int numBase = 1024)
{
Base = numBase;
// Convert everything to bytes for ease of calculation
switch (initialFormat)
{
case ByteFormat.B:
Bytes = value;
break;
case ByteFormat.KB:
Bytes = value * Math.Pow(numBase, 1);
break;
case ByteFormat.MB:
Bytes = value * Math.Pow(numBase, 2);
break;
case ByteFormat.GB:
Bytes = value * Math.Pow(numBase, 3);
break;
case ByteFormat.TB:
Bytes = value * Math.Pow(numBase, 4);
break;
}
}
void ReConnect(Mach mc)
{
int i, j, k;
String Ret = "";
if (mc.ReConnectedCount > 5)
{
/*本设备重连超过五次不成功，可能连接存在问题
*/
MyManager.AddInfoToDB("错误", mc.MachName + "重连5次不成功,不再尝试连接。");
return;
}
try
{
mc.ReConnectedCount++;
MyManager.AddInfoToDB("信息", mc.MachName + "开始重连.");
mc.rd = Reader.Create(mc.MachIP, ModuleTech.Region.NA, 4);
int[] connectedants = (int[])mc.rd.ParamGet("ConnectedAntennas");
if (connectedants.Length < 1)
{
Ret = "";
int[] xx = { 0, 0, 0, 0 };
for (j = 0; j < connectedants.Length; j++)
{
xx[connectedants[j] - 1] = 1;
}
for (k = 0; k < 4; k++)
{
if (xx[k] == 0)
{
Ret += (k + 1).ToString() + " ";
}
}
Ret = mc.MachName + "," + Ret + "号天线未连接!!";
MyManager.AddInfoToDB("错误", Ret);
}
mc.ConnectedAnts = (int[])connectedants.Clone();
Gen2TagFilter filter = new Gen2TagFilter(ByteFormat.FromHex("FFFFFFFF"), MemBank.EPC, 32, false);
mc.rd.ParamSet("Singulation", filter);
SimpleReadPlan searchPlan = new SimpleReadPlan(mc.ConnectedAnts);
mc.rd.ParamSet("ReadPlan", searchPlan);
mc.Mthread = new Thread(new ParameterizedThreadStart(TagMonitorThread));
mc.Mthread.Start(mc);
MyManager.AddInfoToDB("信息", mc.MachName + "重连并启动监视线程成功！");
mc.ReConnectedCount--;
}
catch (Exception ex)
{
Ret = mc.MachName + "，重连-->" + ex.ToString();
MyManager.AddInfoToDB("错误", Ret);
ReConnect(mc);
}
mc.ReConnectedCount = 0;
}
/// <summary>
/// Refresh button to generate random 10 byte challenge
/// </summary>
private void btnRefresh_Click(object sender, RoutedEventArgs e)
{
Random rnd = new Random();
Byte[] b = new Byte[10];
rnd.NextBytes(b);
lblRandomChallengeValue.Content = ByteFormat.ToHex(b, "", " ");
}
/// <summary>
/// Human-readable representation
/// </summary>
/// <returns>Human-readable representation</returns>
public override string ToString()
{
return(String.Join(" ", new string[] {
"\n UID : " + ByteFormat.ToHex(uid),
"\n SensorData : " + sensorData.ToString(),
"\n UTCTimestamp=" + utcTimestamp,
}));
}
private void btnWrite_Click(object sender, RoutedEventArgs e)
{
try
{
Mouse.SetCursor(Cursors.Wait);
Window mainWindow = App.Current.MainWindow;
ComboBox CheckRegionCombobx = (ComboBox)mainWindow.FindName("regioncombo");
if (CheckRegionCombobx.SelectedValue.ToString() == "Select")
{
MessageBox.Show("Please select region", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
if ((bool)rbFirstTag.IsChecked)
{
antenna = ((null != GetSelectedAntennaList()) ? (GetSelectedAntennaList()[0]) : antenna);
}
objReader.ParamSet("/reader/tagop/antenna", antenna);
if ((bool)rbSelectedTag.IsChecked)
{
TagFilter searchSelect = null;
if (lblSelectFilter.Content.ToString().Contains("EPC ID"))
{
searchSelect = new TagData(txtEpc.Text);
}
else
{
byte[] SearchSelectData = ByteFormat.FromHex(txtData.Text);
if (null == SearchSelectData)
{
dataLength = 0;
}
else
{
dataLength = SearchSelectData.Length;
}
searchSelect = new Gen2.Select(false, selectMemBank, Convert.ToUInt16(startAddress * 16), Convert.ToUInt16(dataLength * 8), SearchSelectData);
}
WriteEPC(searchSelect, txtWriteEPC.Text);
}
else
{
WriteEPC(null, txtWriteEPC.Text);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
finally
{
Mouse.SetCursor(Cursors.Arrow);
}
}
/// <exception cref="TextFormatNotSupportedException">Text-formatted GBX files are not supported.</exception>
internal bool Read(GameBoxReader reader)
{
if (!reader.HasMagic(GameBox.Magic))
{
Log.Write("GBX magic missing! Corrupted file or not a GBX file.", ConsoleColor.Red);
return(false);
}
Log.Write("GBX recognized!", ConsoleColor.Green);
Version = reader.ReadInt16();
Log.Write("- Version: " + Version.ToString());
if (Version >= 3)
{
ByteFormat = (GameBoxByteFormat)reader.ReadByte();
Log.Write("- Byte format: " + ByteFormat.ToString());
if (ByteFormat == GameBoxByteFormat.Text)
{
throw new TextFormatNotSupportedException();
}
CompressionOfRefTable = (GameBoxCompression)reader.ReadByte();
Log.Write("- Ref. table compression: " + CompressionOfRefTable.ToString());
CompressionOfBody = (GameBoxCompression)reader.ReadByte();
Log.Write("- Body compression: " + CompressionOfBody.ToString());
if (Version >= 4)
{
UnknownByte = (char)reader.ReadByte();
Log.Write("- Unknown byte: " + UnknownByte.ToString());
}
ID = CMwNod.Remap(reader.ReadUInt32());
Log.Write("- Class ID: 0x" + ID.Value.ToString("X8"));
if (Version >= 6)
{
var userDataSize = reader.ReadInt32();
Log.Write($"- User data size: {(userDataSize / 1024f).ToString()} kB");
if (userDataSize > 0)
{
UserData = reader.ReadBytes(userDataSize);
}
}
NumNodes = reader.ReadInt32();
Log.Write("- Number of nodes: " + NumNodes.ToString());
}
Log.Write("Header completed!", ConsoleColor.Green);
return(true);
}
public void TestByteUnsignedRange()
{
ByteFormat bFormat = new ByteFormat();
int expectedUMax = bFormat.GetUMax();
int expectedUMin = bFormat.GetUMin();
Assert.AreEqual(expectedUMax, 255);
Assert.AreEqual(expectedUMin, 0);
}
public void TestByteSignedRange()
{
ByteFormat bFormat = new ByteFormat();
int expectedMax = bFormat.GetSMax();
int expectedMin = bFormat.GetSMin();
Assert.AreEqual(expectedMax, 127);
Assert.AreEqual(expectedMin, -128);
}
public void Add(TagReadData addData)
{
lock (new Object())
{
string key = null;
if (chkbxUniqueByData)
{
if (true == chkbxShowFailedDataReads)
{
//key = addData.EpcString + ByteFormat.ToHex(addData.Data, "", " ");
// When CHECKED - Add the entry to the database. This will result in
// potentially two entries for every tag: one with the requested data and one without.
if (addData.Data.Length > 0)
{
key = addData.EpcString + ByteFormat.ToHex(addData.Data, "", " ");
}
else
{
key = addData.EpcString + "";
}
}
else if ((false == chkbxShowFailedDataReads) && (addData.Data.Length == 0))
{
// When UNCHECKED (default) - If the embedded read data fails (data.length==0) then don't add the entry to
// the database, thus it won't be displayed.
return;
}
else
{
key = addData.EpcString + ByteFormat.ToHex(addData.Data, "", " ");
}
}
else
{
key = addData.EpcString; //if only keying on EPCID
}
UniqueTagCounts = 0;
TotalTagCounts = 0;
if (!EpcIndex.ContainsKey(key))
{
TagReadRecord value = new TagReadRecord(addData);
value.SerialNumber = (uint)EpcIndex.Count + 1;
_tagList.Add(value);
EpcIndex.Add(key, value);
//Call this method to calculate total tag reads and unique tag read counts
UpdateTagCountTextBox(EpcIndex);
}
else
{
EpcIndex[key].Update(addData);
UpdateTagCountTextBox(EpcIndex);
}
}
}
static void objReader_Transport(object sender, TransportListenerEventArgs e)
{
System.Diagnostics.Debug.Write(String.Format(
"{0}: {1} (timeout={2:D}ms)",
e.Tx ? "TX" : "RX",
ByteFormat.ToHex(e.Data, "", " "),
e.Timeout
));
}
/// <summary>
/// Get the value in a given ByteFormat
/// </summary>
///
/// <param name="format">The target format</param>
///
/// <returns>The value in the given ByteFormat</returns>
public double Get(ByteFormat format)
{
return(format switch
{
ByteFormat.B => Bytes,
ByteFormat.KB => Kilobytes,
ByteFormat.MB => Megabytes,
ByteFormat.GB => Gigabytes,
ByteFormat.TB => Terabytes,
_ => - 1,
});
/// <summary>
/// Decrypts custom data
/// </summary>
/// <param name="CipherData">Encrypted data</param>
/// <param name="key">key to decrypt encrypted data</param>
/// <param name="IV">Initialization vector</param>
/// <returns></returns>
public string DecryptCustomData(byte[] CipherData, byte[] key, byte[] IV)
{
byte[] decipheredText = new byte[16];
decipheredText = DecryptIchallenge(CipherData, key);
byte[] CustomData = new byte[16];
for (int i = 0; i < IV.Length; i++)
{
CustomData[i] = (byte)(decipheredText[i] ^ IV[i]);
}
return(ByteFormat.ToHex(CustomData, "", " "));
}
/// <summary>
/// Parse user memory data and populate the user mem textboxes
/// </summary>
/// <param name="userData">accepts read user memory data</param>
private void ParseUserMemData(ushort[] userData)
{
string userMemData = string.Empty;
if (null != userData)
{
userMemData = ByteFormat.ToHex(ByteConv.ConvertFromUshortArray(userData), "", "");
txtUserDataValue.Text = ReplaceSpecialCharInAsciiData(Utilities.HexStringToAsciiString(userMemData).ToCharArray());
txtUserMemData.Text = ByteFormat.ToHex(ByteConv.ConvertFromUshortArray(userData), "", " ");
}
}
public static void parseGetSystemInfoResponse(byte[] systemInfo)
{
int readIndex = 0;
// Extract 1 byte of Information Flags from response
byte infoFlags = systemInfo[readIndex++];
//Extract UID - 8 bytes for Iso15693
int uidLength = 8;
byte[] uid = new byte[uidLength];
Array.Copy(systemInfo, readIndex, uid, 0, uidLength);
Console.WriteLine("UID: " + ByteFormat.ToHex(uid));
readIndex += uidLength;
if (infoFlags == 0)
{
Console.WriteLine("No information flags are enabled");
}
else
{
// Checks Information flags are supported or not and then extracts respective fields information.
if ((infoFlags & 0x0001) == 0x0001)
{
Console.WriteLine("DSFID is supported and DSFID field is present in the response");
//Extract 1 byte of DSFID
byte dsfid = systemInfo[readIndex++];
Console.WriteLine("DSFID: " + dsfid.ToString());
}
if ((infoFlags & 0x0002) == 0x0002)
{
Console.WriteLine("AFI is supported and AFI field is present in the response");
//Extract 1 byte of AFI
byte afi = systemInfo[readIndex++];
Console.WriteLine("AFI: " + afi.ToString());
}
if ((infoFlags & 0x0004) == 0x0004)
{
Console.WriteLine("VICC memory size is supported and VICC field is present in the response");
//Extract 2 bytes of VICC information
UInt16 viccInfo = ByteConv.ToU16(systemInfo, readIndex);
byte maxBlockCount = (byte)(viccInfo & 0xFF); // holds the number of blocks
Console.WriteLine("Max Block count: " + maxBlockCount);
byte blocksize = (byte)((viccInfo & 0x1F00) >> 8); // holds blocksize
Console.WriteLine("Block Size: " + blocksize);
readIndex += 2;
}
if ((infoFlags & 0x0008) == 0x0008)
{
Console.WriteLine("IC reference is supported and IC reference is present in the response");
// Extract 1 byte of IC reference
byte icRef = systemInfo[readIndex++];
Console.WriteLine("IC Reference: " + icRef.ToString());
}
}
}
public static List <byte> Get14443AMemory(Reader reader, Iso14443a.TagType tag, ref byte blockCount, string UID)
{
List <byte> data = new List <byte>();
byte[] _uid = ByteFormat.FromHex(UID);
TagFilter tagFilter = new Select_UID((byte)(_uid.Length * 8), _uid);
string[] block = Get14443AMemoryLayout(tag);
data = GetTagData(reader, tagFilter, Convert.ToInt32(block[0]), 0, ref blockCount);
return(data);
}