public HidReport(int reportSize, HidDeviceData deviceData)
{
_status = deviceData.Status;
Array.Resize(ref _data, reportSize - 1);
if ((deviceData.Data != null))
{
if (deviceData.Data.Length > 0)
{
_reportId = deviceData.Data[0];
Exists = true;
if (deviceData.Data.Length > 1)
{
var dataLength = reportSize - 1;
if (deviceData.Data.Length < reportSize - 1) dataLength = deviceData.Data.Length;
Array.Copy(deviceData.Data, 1, _data, 0, dataLength);
}
}
else Exists = false;
}
else Exists = false;
}
public BL_Report(HidReport hidReport)
{
_status = hidReport.ReadStatus;
ReportId = hidReport.ReportId;
Exists = hidReport.Exists;
Valid_Packet_Len = hidReport.Data[1] + hidReport.Data[2] * 256;
if (ReportId == 3)
{
Response_Tag = hidReport.Data[3];
FollowwithData = hidReport.Data[4] == 1;
BL_Status = hidReport.Data[7] + hidReport.Data[8] * 16 + hidReport.Data[9] * 256 + hidReport.Data[10] * 4096;
if (Response_Tag == 160)
{
Command_Respond_For = hidReport.Data[11] + hidReport.Data[12] * 16 + hidReport.Data[13] * 256 + hidReport.Data[14] * 4096;
}
else if (Response_Tag == 175)
{
Valid_Data_count = hidReport.Data[11] + hidReport.Data[12] * 16 + hidReport.Data[13] * 256 + hidReport.Data[14] * 4096;
Array.Resize(ref _data, Valid_Data_count);
Array.Copy(hidReport.Data, 15, _data, 0, _data.Length); //BL Packet Has 2 Bytes of Report ID
}
else
{
Array.Resize(ref _data, 0);
}
}
else
{
Array.Resize(ref _data, Valid_Packet_Len);
Array.Copy(hidReport.Data, 3, _data, 0, _data.Length); //BL Packet Has 2 Bytes of Report ID
}
}
public HidReport(int reportSize, HidDeviceData deviceData)
{
_status = deviceData.Status;
Array.Resize(ref _data, reportSize - 1);
if ((deviceData.Data != null))
{
if (deviceData.Data.Length > 0)
{
_reportId = deviceData.Data[0];
Exists = true;
if (deviceData.Data.Length > 1)
{
var dataLength = reportSize - 1;
if (deviceData.Data.Length < reportSize - 1)
{
dataLength = deviceData.Data.Length;
}
Array.Copy(deviceData.Data, 1, _data, 0, dataLength);
}
}
else
{
Exists = false;
}
}
else
{
Exists = false;
}
}
private void button_Click(object sender, RoutedEventArgs e)
{
LastReadStatus = HidDeviceData.ReadStatus.Success;
if (string.IsNullOrEmpty(cboDevices.Text))
{
txtConsole.Text += Environment.NewLine + "Please choose device";
}
else
{
if (btnConnect.Content.ToString() == "Connect")
{
if (ConnectHidDevie(cboDevices.Text))
{
btnConnect.Content = "Disconnect";
cboDevices.IsHitTestVisible = false;
cboDevices.Focusable = false;
btnSendData.IsEnabled = true;
btnReadData.IsEnabled = true;
}
}
else
{
if (DisconnectHidDevie(cboDevices.Text))
{
btnConnect.Content = "Connect";
cboDevices.IsHitTestVisible = true;
cboDevices.Focusable = true;
btnSendData.IsEnabled = false;
btnReadData.IsEnabled = false;
}
}
}
}
private void btnReadData_Click(object sender, RoutedEventArgs e)
{
var chosenDev = CurrentHIDs[cboDevices.Text];
var reading = chosenDev.Read(100);
LastReadStatus = reading.Status;
if (reading.Status == HidDeviceData.ReadStatus.Success)
{
txtConsole.Text += Environment.NewLine + "Read successful";
var dataList = reading.Data.ToList();
dataList.RemoveAt(0);
if (chk.IsChecked == true)
{
txtReadData.Text = BitConverter.ToString(dataList.ToArray());
}
else
{
txtReadData.Text = Encoding.ASCII.GetString(dataList.ToArray(), 0, dataList.Count);
}
}
else if (reading.Status == HidDeviceData.ReadStatus.NoDataRead)
{
txtConsole.Text += Environment.NewLine + "No data to read";
}
}
public Report(HidReport hidReport)
{
_status = hidReport.ReadStatus;
ReportId = hidReport.ReportId;
Exists = hidReport.Exists;
_data = hidReport.Data;
}
public Report(HidReport hidReport)
{
_status = hidReport.ReadStatus;
ReportId = hidReport.ReportId;
Exists = hidReport.Exists;
if (hidReport.Data.Length > 0)
{
Length = hidReport.Data[0];
}
if (hidReport.Data.Length > 1)
{
AimSymbologyId0 = hidReport.Data[1];
}
if (hidReport.Data.Length > 2)
{
AimSymbologyId1 = hidReport.Data[2];
}
if (hidReport.Data.Length > 3)
{
AimSymbologyId2 = hidReport.Data[3];
}
if (hidReport.Data.Length > Length + 3)
{
Array.Resize(ref _data, Length);
Array.Copy(hidReport.Data, 4, _data, 0, Length);
}
if (hidReport.Data.Length > 60)
{
HhpSymbologyId = hidReport.Data[60];
}
if (hidReport.Data.Length > 61)
{
Reserved = hidReport.Data[61];
}
if (hidReport.Data.Length > 62)
{
MoreData = hidReport.Data[62] == 1;
}
}
public SDP_Report(HidReport hidReport)
{
_status = hidReport.ReadStatus;
ReportId = hidReport.ReportId;
Exists = hidReport.Exists;
if (ReportId == 3)
{
if (hidReport.Data.Length > 3)
{
if (hidReport.Data[0] == 0x12 && hidReport.Data[1] == 0x34 && hidReport.Data[2] == 0x34 && hidReport.Data[3] == 0x12)
{
PortStatus = false;
}
if (hidReport.Data[0] == 0x56 && hidReport.Data[1] == 0x78 && hidReport.Data[2] == 0x78 && hidReport.Data[3] == 0x56)
{
PortStatus = true;
}
}
}
else if (ReportId == 4)
{
if (hidReport.Data[0] == 0x88 && hidReport.Data[1] == 0x88 && hidReport.Data[2] == 0x88 && hidReport.Data[3] == 0x88)
{
FileWriteComplete = true;
}
else if (hidReport.Data[0] == 0x12 && hidReport.Data[1] == 0x8A && hidReport.Data[2] == 0x8A && hidReport.Data[3] == 0x12)
{
WriteSuccess = true;
}
else if (hidReport.Data[0] == 0x89 && hidReport.Data[1] == 0x23 && hidReport.Data[2] == 0x23 && hidReport.Data[3] == 0x89)
{
WriteSuccess = false;
}
else
{
Array.Resize(ref _data, hidReport.Data.Length);
Array.Copy(hidReport.Data, 0, _data, 0, hidReport.Data.Length);
}
}
}
public Report(HidReport hidReport)
{
_status = hidReport.ReadStatus;
ReportId = hidReport.ReportId;
Exists = hidReport.Exists;
if (hidReport.Data.Length > 0) Length = hidReport.Data[0];
if (hidReport.Data.Length > 1) AimSymbologyId0 = hidReport.Data[1];
if (hidReport.Data.Length > 2) AimSymbologyId1 = hidReport.Data[2];
if (hidReport.Data.Length > 3) AimSymbologyId2 = hidReport.Data[3];
if (hidReport.Data.Length > Length + 3)
{
Array.Resize(ref _data, Length);
Array.Copy(hidReport.Data, 4, _data, 0, Length);
}
if (hidReport.Data.Length > 60) HhpSymbologyId = hidReport.Data[60];
if (hidReport.Data.Length > 61) Reserved = hidReport.Data[61];
if (hidReport.Data.Length > 62) MoreData = hidReport.Data[62] == 1;
}
protected HidDeviceData ReadData(int timeout)
{
byte[] array = new byte[0];
HidDeviceData.ReadStatus status = HidDeviceData.ReadStatus.NoDataRead;
if (_deviceCapabilities.InputReportByteLength > 0)
{
uint lpNumberOfBytesRead = 0u;
array = CreateInputBuffer();
if (_deviceReadMode != DeviceMode.Overlapped)
{
try
{
NativeOverlapped lpOverlapped = default(NativeOverlapped);
NativeMethods.ReadFile(ReadHandle, array, (uint)array.Length, out lpNumberOfBytesRead, ref lpOverlapped);
status = HidDeviceData.ReadStatus.Success;
}
catch
{
status = HidDeviceData.ReadStatus.ReadError;
}
}
else
{
NativeMethods.SECURITY_ATTRIBUTES securityAttributes = default(NativeMethods.SECURITY_ATTRIBUTES);
NativeOverlapped lpOverlapped2 = default(NativeOverlapped);
int dwMilliseconds = (timeout <= 0) ? 65535 : timeout;
securityAttributes.lpSecurityDescriptor = IntPtr.Zero;
securityAttributes.bInheritHandle = true;
securityAttributes.nLength = Marshal.SizeOf((object)securityAttributes);
lpOverlapped2.OffsetLow = 0;
lpOverlapped2.OffsetHigh = 0;
lpOverlapped2.EventHandle = NativeMethods.CreateEvent(ref securityAttributes, Convert.ToInt32(false), Convert.ToInt32(true), string.Empty);
try
{
NativeMethods.ReadFile(ReadHandle, array, (uint)array.Length, out lpNumberOfBytesRead, ref lpOverlapped2);
switch (NativeMethods.WaitForSingleObject(lpOverlapped2.EventHandle, dwMilliseconds))
{
case 0u:
status = HidDeviceData.ReadStatus.Success;
break;
case 258u:
status = HidDeviceData.ReadStatus.WaitTimedOut;
array = new byte[0];
break;
case uint.MaxValue:
status = HidDeviceData.ReadStatus.WaitFail;
array = new byte[0];
break;
default:
status = HidDeviceData.ReadStatus.NoDataRead;
array = new byte[0];
break;
}
}
catch
{
status = HidDeviceData.ReadStatus.ReadError;
}
finally
{
CloseDeviceIO(lpOverlapped2.EventHandle);
}
}
}
return(new HidDeviceData(array, status));
}