private void cmbDriverList_SelectedIndexChanged(object sender, EventArgs e)
{
if (!bConnected)
{
driverInfo = RP121032.LoadDeviceParameters(Environment.GetEnvironmentVariable("SystemRoot") + "\\" + cmbDriverList.SelectedItem.ToString() + ".ini");
cmbDeviceList.DataSource = driverInfo.RP1210Devices;
cmbDeviceList.DisplayMember = "DeviceId";
}
}
public RP121032(string NameOfRP1210DLL)
{
log.Debug("New Object Instance.");
string PathToRP1210DLL = Environment.GetEnvironmentVariable("SystemRoot") + "\\System32\\" + NameOfRP1210DLL + ".dll";
string PathToDeviceINI = Environment.GetEnvironmentVariable("SystemRoot") + "\\" + NameOfRP1210DLL + ".ini";
pDLL = Win32API.LoadLibrary(PathToRP1210DLL);
if (pDLL == IntPtr.Zero) // Error Handling
{
log.Warn("Load of " + NameOfRP1210DLL + " DLL Failed.");
}
else
{
#region More DLL Import Junk
fpRP1210_ClientConnect = Win32API.GetProcAddress(pDLL, RP1210_CLIENT_CONNECT);
fpRP1210_ClientDisconnect = Win32API.GetProcAddress(pDLL, RP1210_CLIENT_DISCONNECT);
fpRP1210_SendMessage = Win32API.GetProcAddress(pDLL, RP1210_SEND_MESSAGE);
fpRP1210_ReadMessage = Win32API.GetProcAddress(pDLL, RP1210_READ_MESSAGE);
fpRP1210_SendCommand = Win32API.GetProcAddress(pDLL, RP1210_SEND_COMMAND);
fpRP1210_ReadVersion = Win32API.GetProcAddress(pDLL, RP1210_READ_VERSION);
fpRP1210_ReadDetailedVersion = Win32API.GetProcAddress(pDLL, RP1210_READ_DETAILED_VERSION);
fpRP1210_GetHardwareStatus = Win32API.GetProcAddress(pDLL, RP1210_GET_HARDWARE_STATUS);
fpRP1210_GetErrorMsg = Win32API.GetProcAddress(pDLL, RP1210_GET_ERROR_MSG);
pRP1210_ClientConnect = (RP1210ClientConnect)Marshal.GetDelegateForFunctionPointer(fpRP1210_ClientConnect, typeof(RP1210ClientConnect));
pRP1210_ClientDisconnect = (RP1210ClientDisconnect)Marshal.GetDelegateForFunctionPointer(fpRP1210_ClientDisconnect, typeof(RP1210ClientDisconnect));
pRP1210_SendMessage = (RP1210SendMessage)Marshal.GetDelegateForFunctionPointer(fpRP1210_SendMessage, typeof(RP1210SendMessage));
pRP1210_ReadMessage = (RP1210ReadMessage)Marshal.GetDelegateForFunctionPointer(fpRP1210_ReadMessage, typeof(RP1210ReadMessage));
pRP1210_SendCommand = (RP1210SendCommand)Marshal.GetDelegateForFunctionPointer(fpRP1210_SendCommand, typeof(RP1210SendCommand));
pRP1210_ReadVersion = (RP1210ReadVersion)Marshal.GetDelegateForFunctionPointer(fpRP1210_ReadVersion, typeof(RP1210ReadVersion));
pRP1210_ReadDetailedVersion = (RP1210ReadDetailedVersion)Marshal.GetDelegateForFunctionPointer(fpRP1210_ReadDetailedVersion, typeof(RP1210ReadDetailedVersion));
pRP1210_GetHardwareStatus = (RP1210GetHardwareStatus)Marshal.GetDelegateForFunctionPointer(fpRP1210_GetHardwareStatus, typeof(RP1210GetHardwareStatus));
pRP1210_GetErrorMsg = (RP1210GetErrorMsg)Marshal.GetDelegateForFunctionPointer(fpRP1210_GetErrorMsg, typeof(RP1210GetErrorMsg));
#endregion
_DriverInfo = LoadDeviceParameters(PathToDeviceINI);
}
//Default Values
//MaxBufferSize = 127;
MaxBufferSize = 255;
}
/// <summary>
/// Loads RP12010 Device Parameters from the driver specific INI file. This file is also located in the
/// %SystemRoot% Directory with the rp121032.ini file.
/// </summary>
/// <param name="strDeviceIniPath"></param>
/// <returns></returns>
public static RP1210BDriverInfo LoadDeviceParameters(string strDeviceIniPath)
{
RP1210BDriverInfo driverInfo = new RP1210BDriverInfo();
IniParser deviceIniParser = new IniParser(strDeviceIniPath);
try
{
driverInfo.DriverVersion = deviceIniParser.GetSetting("VendorInformation", "Version");
}
catch
{
driverInfo.DriverVersion = "Unknown";
}
try
{
driverInfo.VendorName = deviceIniParser.GetSetting("VendorInformation", "Name");
}
catch
{
driverInfo.VendorName = "Unknown";
}
try
{ //Should return A or B. We want B.
driverInfo.RP1210Version = deviceIniParser.GetSetting("VendorInformation", "RP1210");
}
catch
{ //Default to B and hope for the best.
driverInfo.RP1210Version = "B";
}
try
{ //Sets up the common timebase for the device
driverInfo.TimestampWeight = Convert.ToInt16(deviceIniParser.GetSetting("VendorInformation", "TimestampWeight"));
}
catch
{ //Assume a normal resolution if it is not specified
driverInfo.TimestampWeight = 1000;
}
try
{
string strTemp = deviceIniParser.GetSetting("VendorInformation", "CANFormatsSupported");
driverInfo.CANFormatsSupported = new List <short>(Array.ConvertAll(strTemp.Split(new char[] { ',' }), x => Convert.ToInt16(x)));
}
catch
{ // RP1210A Defaults
driverInfo.CANFormatsSupported = new List <short>(new short[] { 4 });
}
try
{ // RP1210A Defaults
string strTemp = deviceIniParser.GetSetting("VendorInformation", "J1939FormatsSupported");
driverInfo.J1939FormatsSupported = new List <short>(Array.ConvertAll(strTemp.Split(new char[] { ',' }), x => Convert.ToInt16(x)));
}
catch
{ // RP1210A Defaults
driverInfo.J1939FormatsSupported = new List <short>(new short[] { 2 });
}
try
{
string strTemp = deviceIniParser.GetSetting("VendorInformation", "J1708FormatsSupported");
driverInfo.J1708FormatsSupported = new List <short>(Array.ConvertAll(strTemp.Split(new char[] { ',' }), x => Convert.ToInt16(x)));
}
catch
{ // RP1210A Defaults
driverInfo.J1708FormatsSupported = new List <short>(new short[] { 2 });
}
try
{
string strTemp = deviceIniParser.GetSetting("VendorInformation", "ISO15765FormatsSupported");
driverInfo.CANFormatsSupported = new List <short>(Array.ConvertAll(strTemp.Split(new char[] { ',' }), x => Convert.ToInt16(x)));
}
catch
{ // RP1210A Defaults
driverInfo.ISO15765FormatsSupported = new List <short>(new short[] { 2 });
}
//Comma delimited list of device numbers
string strDevices = deviceIniParser.GetSetting("VendorInformation", "Devices");
List <string> listDevices = new List <string>(strDevices.Split(new char[] { ',' }));
foreach (string temp in listDevices)
{
DeviceInfo devTemp = new DeviceInfo();
devTemp.DeviceId = Convert.ToInt16(deviceIniParser.GetSetting("DeviceInformation" + temp, "DeviceId"));
devTemp.DeviceDescription = deviceIniParser.GetSetting("DeviceInformation" + temp, "DeviceDescription");
devTemp.DeviceName = deviceIniParser.GetSetting("DeviceInformation" + temp, "DeviceName");
devTemp.DeviceParams = deviceIniParser.GetSetting("DeviceInformation" + temp, "DeviceParams");
driverInfo.RP1210Devices.Add(devTemp);
}
//Comma delimited list of supported protocols
string strProtocols = deviceIniParser.GetSetting("VendorInformation", "Protocols");
List <string> listProtocols = new List <string>(strProtocols.Split(new char[] { ',' }));
foreach (string temp in listProtocols)
{
ProtocolInfo protoTemp = new ProtocolInfo();
protoTemp.ProtocolString = deviceIniParser.GetSetting("ProtocolInformation" + temp, "ProtocolString");
protoTemp.ProtocolDescription = deviceIniParser.GetSetting("ProtocolInformation" + temp, "ProtocolDescription");
protoTemp.ProtocolParams = deviceIniParser.GetSetting("ProtocolInformation" + temp, "ProtocolParams");
try //Protocol speed isn't always defined
{
string strProtoSpeeds = deviceIniParser.GetSetting("ProtocolInformation" + temp, "ProtocolSpeed");
protoTemp.ProtocolSpeed = new List <string>(strProtoSpeeds.Split(new char[] { ',' }));
}
catch
{
}
string strProtoDevs = deviceIniParser.GetSetting("ProtocolInformation" + temp, "Devices");
List <string> devlistTemp = new List <string>(strProtoDevs.Split(new char[] { ',' }));
foreach (string devTemp in devlistTemp)
{
driverInfo.RP1210Devices.Find(x => x.DeviceId == Convert.ToInt16(devTemp)).SupportedProtocols.Add(protoTemp);
}
}
return(driverInfo);
}