public void OpenCloseChannel()
{
UInt32 deviceID;
Int32 status = NativeOpenPort20.PassThruOpen(null, out deviceID);
TraceStatus("PassThruOpen", status);
Trace.WriteLine("Device ID: " + deviceID);
UInt32 channelID;
status = NativeOpenPort20.PassThruConnect(
deviceID,
(UInt32)PassThruProtocol.Iso9141,
(UInt32)PassThruConnectFlags.Iso9141NoChecksum,
(UInt32)PassThruBaudRate.Rate4800,
out channelID);
TraceStatus("PassThruConnect", status);
Trace.WriteLine("Channel ID: " + channelID);
status = NativeOpenPort20.PassThruDisconnect(channelID);
TraceStatus("PassThruDisconnect", status);
status = NativeOpenPort20.PassThruClose(deviceID);
TraceStatus("PassThruClose", status);
}
public void OpenCloseDevice()
{
UInt32 deviceID;
Int32 status = NativeOpenPort20.PassThruOpen(null, out deviceID);
TraceStatus("PassThruOpen", status);
Trace.WriteLine("Device ID: " + deviceID);
status = NativeOpenPort20.PassThruClose(deviceID);
TraceStatus("PassThruClose", status);
}
public void SendReceiveLowLevelApi()
{
UInt32 deviceID;
Int32 status = NativeOpenPort20.PassThruOpen(null, out deviceID);
TraceStatus("PassThruOpen", status);
Trace.WriteLine("Device ID: " + deviceID);
UInt32 channelID;
status = NativeOpenPort20.PassThruConnect(
deviceID,
(UInt32)PassThruProtocol.Iso9141,
(UInt32)PassThruConnectFlags.Iso9141NoChecksum,
(UInt32)PassThruBaudRate.Rate4800,
out channelID);
TraceStatus("PassThruConnect", status);
Trace.WriteLine("Channel ID: " + channelID);
SetConfiguration P1Max = new SetConfiguration(SetConfigurationParameter.P1Max, 2);
SetConfiguration P3Min = new SetConfiguration(SetConfigurationParameter.P3Min, 0);
SetConfiguration P4Min = new SetConfiguration(SetConfigurationParameter.P4Min, 0);
SetConfiguration Terminator = new SetConfiguration(SetConfigurationParameter.FinalParam, 0);
// TODO: add loopback=1
SetConfiguration[] setConfigurationArray = new SetConfiguration[] { P1Max, P3Min, P4Min };
using (SetConfigurationList setConfigurationList = new SetConfigurationList(setConfigurationArray))
//IntPtr buffer = Marshal.AllocCoTaskMem(Marshal.SizeOf(SetConfiguration) * setConfigurationArray.Length);
//IntPtr buffer = Marshal.AllocCoTaskMem(Marshal.SizeOf(setConfigurationList));
//{
status = NativeOpenPort20.PassThruIoctl(
channelID,
PassThruIOControl.SetConfig,
ref setConfigurationArray,//setConfigurationList.Pointer,
IntPtr.Zero);
//}
//Marshal.FreeCoTaskMem(buffer);
TraceStatus("PassThruIoCtl SetConfig", status);
UInt32 filterID;
PassThruMsg maskMsg = new PassThruMsg(PassThruProtocol.Iso9141);
//maskMsg.ExtraDataIndex = 1;
maskMsg.DataSize = 1;
status = NativeOpenPort20.PassThruStartMsgFilter(
channelID,
(UInt32)PassThruFilterType.Pass,
maskMsg,
maskMsg,
null,
out filterID);
TraceStatus("PassThruStartMsgFilter", status);
Trace.WriteLine("Filter ID: " + filterID);
byte[] messageBytes = new byte[] { 0x80, 0x10, 0xF0, 0x01, 0xBF, 0x40 };
PassThruMsg initRequestMsg = new PassThruMsg(PassThruProtocol.Iso9141);
initRequestMsg.ProtocolID = PassThruProtocol.Iso9141;
initRequestMsg.DataSize = (UInt32)messageBytes.Length;
for (int i = 0; i < messageBytes.Length; i++)
{
initRequestMsg.Data[i] = messageBytes[i];
}
PassThruMsg[] initRequestMsgs = new PassThruMsg[] { initRequestMsg };
UInt32 numMsgs = 1;
status = NativeOpenPort20.PassThruWriteMsgs(
channelID,
initRequestMsgs,
ref numMsgs,
500);
TraceStatus("PassThruWriteMsgs", status);
PassThruMsg received = new PassThruMsg(PassThruProtocol.Iso9141);
PassThruMsg[] receivedMessages = new PassThruMsg[] { received };
numMsgs = 1;
status = NativeOpenPort20.PassThruReadMsgs(
channelID,
receivedMessages,
ref numMsgs,
500);
TraceStatus("PassThruReadMsgs", status);
if (status == (UInt32)PassThruStatus.NoError)
{
for (int i = 0; i < received.DataSize; i++)
{
Trace.Write(received.Data[i].ToString());
Trace.Write(' ');
}
}
status = NativeOpenPort20.PassThruDisconnect(channelID);
TraceStatus("PassThruDisconnect", status);
status = NativeOpenPort20.PassThruClose(deviceID);
TraceStatus("PassThruClose", status);
}