public void WriteReport(HidReport report, WriteCallback callback, int timeout)
{
var writeReportDelegate = new WriteReportDelegate(WriteReport);
var asyncState = new HidAsyncState(writeReportDelegate, callback);
writeReportDelegate.BeginInvoke(report, timeout, EndWriteReport, asyncState);
}
private void Parsecode(HidReport report, bool flag)
{
var data = String.Join(" ", report.Data.Select(d => d.ToString("X2")));
if (data.StartsWith(heartbitpackage))
{
//"heartBit";
}
else
{
var buffer = report.Data;
if (buffer.All(s => s == 0))
{
//"Disconnected";
return;
}
else
{
if (buffer.Last() == 0x01)
{
//多包二维码(第一包)
packages.Add(report.Data);
}
else
{
if (packages.Count == 0)
{
//单包二维码
var end = Array.IndexOf<byte>(buffer, ETX);
if (end > -1)
{
var dataLen = end - DataPos;
byte[] total = new byte[128];
Array.Copy(buffer, DataPos, total, 0, dataLen);
QRCode = ToAscii(total);
}
}
else
{
var package1 = packages.First().ToArray();
var package2 = buffer;
byte[] total = new byte[128];
//第一包结尾 73 00 01
var len = package1.Length - DataPos - 3;
//第一包从8个字节开始
Array.Copy(package1, DataPos, total, 0, len);
var end = Array.IndexOf<byte>(package2, ETX);
if (end > -1)
{
var pos = len;
//第二包从第4字节开始
len = end - 4;
Array.Copy(package2, 4, total, pos, len);
}
packages.Clear();
QRCode = ToAscii(total);
}
}
}
}
}
private void ReadOutProcess(HidReport report)
{
this.Dispatcher.BeginInvoke(new ReadHandlerDelegate(ReadOutHandler), new object[] { report });
}
private void ReadOutHandler(HidReport report)
{
Parsecode(report, false);
_deviceOut.ReadReport(ReadOutProcess);
}
private void Parsecode(HidReport report, bool flag)
{
var data = String.Join(" ", report.Data.Select(d => d.ToString("X2")));
DataBuffer = string.Concat(data, "->", report.Data.Length);
if (data.StartsWith(heartbitpackage))
{
Debug.WriteLine(data);
Debug.WriteLine("heartBit");
}
else
{
var buffer = report.Data;
if (buffer.All(s => s == 0))
{
Debug.WriteLine("Disconnected");
_deviceIn.CloseDevice();
return;
}
else
{
if (buffer.Last() == 0x01)
{
//多包二维码(第一包)
packages.Add(report.Data);
}
else
{
if (packages.Count == 0)
{
//单包二维码
Debug.WriteLine(buffer.First());
var end = Array.IndexOf<byte>(buffer, ETX);
if (end > -1)
{
var dataLen = end - DataPos;
byte[] total = new byte[128];
Array.Copy(buffer, DataPos, total, 0, dataLen);
Debug.WriteLine(data);
var code = ToAscii(total);
var prefix = flag ? "开门-" : "关门-";
QRCode = prefix + code + "->" + code.Length;
Debug.WriteLine(code);
}
else
{
Debug.WriteLine(data);
}
}
else
{
var package1 = packages.First().ToArray();
var package2 = buffer;
Debug.WriteLine(string.Join(" ", package1));
Debug.WriteLine(string.Join(" ", package2));
byte[] total = new byte[128];
//第一包结尾 73 00 01
var len = package1.Length - DataPos - 3;
//第一包从8个字节开始
Array.Copy(package1, DataPos, total, 0, len);
var end = Array.IndexOf<byte>(package2, ETX);
if (end > -1)
{
var pos = len;
//第二包从第4字节开始
len = end - 4;
Array.Copy(package2, 4, total, pos, len);
}
packages.Clear();
var code = ToAscii(total);
var prefix = flag ? "开门-" : "关门-";
QRCode = prefix + code + "->" + code.Length;
Debug.WriteLine(code);
}
}
}
}
}
private void ParseCode(HidReport report, bool flag)
{
var data = String.Join(" ", report.Data.Select(d => d.ToString("X2")));
if (data.StartsWith(heartbitpackage))
{
LogHelper.Info("heartBit");
}
else
{
var buffer = report.Data;
if (buffer.All(s => s == 0))
{
CloseDevice();
LogHelper.Info("Disconnected");
return;
}
else
{
if (buffer.Last() == 0x01)
{
//多包二维码(第一包)
_hidPackages.Add(report.Data);
}
else
{
if (_hidPackages.Count == 0)
{
//单包二维码
var end = Array.IndexOf<byte>(buffer, ETX);
if (end > -1)
{
var dataLen = end - DataStartPos;
byte[] total = new byte[128];
Array.Copy(buffer, DataStartPos, total, 0, dataLen);
var code = total.ToAscII();
_readerBarcodeCallback(code);
}
else
{
LogHelper.Info(data);
}
}
else
{
var package1 = _hidPackages.First().ToArray();
var package2 = buffer;
byte[] total = new byte[128];
//第一包结尾 73 00 01
var len = package1.Length - DataStartPos - 3;
//第一包从8个字节开始
Array.Copy(package1, DataStartPos, total, 0, len);
var end = Array.IndexOf<byte>(package2, ETX);
if (end > -1)
{
var pos = len;
//第二包从第4字节开始
len = end - 4;
Array.Copy(package2, 4, total, pos, len);
}
_hidPackages.Clear();
var code = total.ToAscII();
_readerBarcodeCallback(code);
}
}
}
}
}
public async Task<bool> WriteReportAsync(HidReport report, int timeout = 0)
{
var writeReportDelegate = new WriteReportDelegate(WriteReport);
return await Task<bool>.Factory.FromAsync(writeReportDelegate.BeginInvoke, writeReportDelegate.EndInvoke, report, timeout, null);
}
public bool WriteReport(HidReport report, int timeout)
{
return(Write(report.GetBytes(), timeout));
}
public void WriteReport(HidReport report, WriteCallback callback)
{
WriteReport(report, callback, 0);
}
public bool WriteReport(HidReport report, int timeout)
{
return Write(report.GetBytes(), timeout);
}
public bool WriteReport(HidReport report)
{
return WriteReport(report, 0);
}
public async Task <bool> WriteReportAsync(HidReport report, int timeout = 0)
{
var writeReportDelegate = new WriteReportDelegate(WriteReport);
return(await Task <bool> .Factory.FromAsync(writeReportDelegate.BeginInvoke, writeReportDelegate.EndInvoke, report, timeout, null));
}
public void WriteReport(HidReport report, WriteCallback callback)
{
WriteReport(report, callback, 0);
}
private void ReadInHandler(HidReport report)
{
Parsecode(report, true);
_deviceIn.ReadReport(ReadInProcess);
}
public void WriteReport(HidReport report, WriteCallback callback, int timeout)
{
var writeReportDelegate = new WriteReportDelegate(WriteReport);
var asyncState = new HidAsyncState(writeReportDelegate, callback);
writeReportDelegate.BeginInvoke(report, timeout, EndWriteReport, asyncState);
}
private void ReadInProcess(HidReport report)
{
Application.Current.Dispatcher.BeginInvoke(new ReadHandlerDelegate(ReadInHandler), new object[] { report });
}
public bool WriteReport(HidReport report)
{
return(WriteReport(report, 0));
}