/// <summary>
/// This method sends a KWP request and returns a KWPReply. The method returns
/// when a reply has been received, after a failure or after a timeout.
/// The open and startSession methods must be called and returned possitive result
/// before this method is used.
/// </summary>
/// <param name="a_request">The KWPRequest.</param>
/// <param name="r_reply">The reply to the KWPRequest.</param>
/// <returns>RequestResult.</returns>
public override RequestResult sendRequest(KWPRequest a_request, out KWPReply r_reply)
{
string sendString = "";
string receiveString = "";
byte[] reply = new byte[0xFF];
try
{
for (int i = 1; i < a_request.getData().Length; i++)
{
string tmpStr = a_request.getData()[i].ToString("X");
if (tmpStr.Length == 1)
{
sendString += "0" + tmpStr + " ";
}
else
{
sendString += tmpStr + " ";
}
}
sendString += "\r";
m_serialPort.Write(sendString);
//receiveString = "5A 90 59 53 33 45 46 35 39 45 32 33 33 30 32 30 38 32 37 \r\n\r\n";// m_serialPort.ReadTo(">");
receiveString = m_serialPort.ReadTo(">");
string tmpString = receiveString;
int insertPos = 1;
string subString = "";
while (receiveString.Length > 4)
{
int index = receiveString.IndexOf(" ");
subString = receiveString.Substring(0, index);
reply[insertPos] = (byte)Convert.ToInt16("0x" + subString, 16);
insertPos++;
receiveString = receiveString.Remove(0, index + 1);
}
insertPos--;
reply[0] = (byte)insertPos; //Length
r_reply = new KWPReply(reply, a_request.getNrOfPID());
return(RequestResult.NoError);
}
catch (Exception)
{
r_reply = new KWPReply(reply, a_request.getNrOfPID());
return(RequestResult.ErrorSending);
}
}
/// <summary>
/// This method sends a KWP request and returns a KWPReply. The method returns
/// when a reply has been received, after a failure or after a timeout.
/// The open and startSession methods must be called and returned possitive result
/// before this method is used.
/// </summary>
/// <param name="a_request">The KWPRequest.</param>
/// <param name="r_reply">The reply to the KWPRequest.</param>
/// <returns>RequestResult.</returns>
public RequestResult sendRequest(KWPRequest a_request, out KWPReply r_reply)
{
string sendString = "";
string receiveString = "";
for (int i = 1; i < a_request.getData().Length; i++)
{
sendString += a_request.getData()[i].ToString("X") + " ";
}
sendString += "\r";
m_serialPort.Write(sendString);
//receiveString = "49 01 01 00 00 00 31 \n\r49 02 02 44 34 47 50 \n\r49 02 03 30 30 52 35 \n\r49 02 04 25 42";// m_serialPort.ReadTo(">");
receiveString = m_serialPort.ReadTo(">");
char[] chrArray = receiveString.ToCharArray();
byte[] reply = new byte[0xFF];
int insertPos = 1;
int index = 0;
string subString = "";
while (receiveString.Length > 4)
{
//Remove first three bytes
//TODO. Remove Mode and PIDs
for (int i = 0; i < 3; i++)
{
index = receiveString.IndexOf(" ");
receiveString = receiveString.Remove(0, index + 1);
}
//Read data for the rest of the row.
for (int i = 0; i < 4; i++)
{
index = receiveString.IndexOf(" ");
if (index == 0) //Last row not 4 bytes of data.
{
continue;
}
subString = receiveString.Substring(0, index);
reply[insertPos] = (byte)Convert.ToInt16("0x" + subString, 16);
insertPos++;
receiveString = receiveString.Remove(0, index + 1);
}
}
reply[0] = (byte)insertPos; //Length
r_reply = new KWPReply(reply, a_request.getNrOfPID());
return(RequestResult.NoError);
}
/// <summary>
/// Send a KWP request.
/// </summary>
/// <param name="a_request">A KWP request.</param>
/// <param name="r_reply">A KWP reply.</param>
/// <returns>The status of the request.</returns>
public RequestResult sendRequest(KWPRequest a_request, out KWPReply r_reply)
{
CANMessage msg = new CANMessage(0x240, 0, 8);
uint row = nrOfRowsToSend(a_request.getData());
m_kwpCanListener.setupWaitMessage(0x258);
// Send one or several request messages.
for (; row > 0; row--)
{
msg.setData(createCanMessage(a_request.getData(), row - 1));
if (!m_canDevice.sendMessage(msg))
{
r_reply = new KWPReply();
return(RequestResult.ErrorSending);
}
}
msg = m_kwpCanListener.waitMessage(timeoutPeriod);
// msg = m_kwpCanListener.waitForMessage(0x258, timeoutPeriod);
// Receive one or several replys and send an ack for each reply.
if (msg.getID() == 0x258)
{
uint nrOfRows = (uint)(msg.getCanData(0) & 0x3F) + 1;
row = 0;
if (nrOfRows == 0)
{
throw new Exception("Wrong nr of rows");
}
//Assume that no KWP reply contains more than 0x200 bytes
byte[] reply = new byte[0x200];
reply = collectReply(reply, msg.getData(), row);
sendAck(nrOfRows - 1);
nrOfRows--;
m_kwpCanListener.setupWaitMessage(0x258);
while (nrOfRows > 0)
{
// msg = m_kwpCanListener.waitForMessage(0x258, timeoutPeriod);
msg = m_kwpCanListener.waitMessage(timeoutPeriod);
if (msg.getID() == 0x258)
{
row++;
reply = collectReply(reply, msg.getData(), row);
sendAck(nrOfRows - 1);
nrOfRows--;
}
else
{
r_reply = new KWPReply();
return(RequestResult.Timeout);
}
}
r_reply = new KWPReply(reply, a_request.getNrOfPID());
return(RequestResult.NoError);
}
else
{
r_reply = new KWPReply();
return(RequestResult.Timeout);
}
}
/// <summary>
/// Send a KWP request.
/// </summary>
/// <param name="a_request">A KWP request.</param>
/// <param name="r_reply">A KWP reply.</param>
/// <returns>The status of the request.</returns>
public override RequestResult sendRequest(KWPRequest a_request, out KWPReply r_reply)
{
uint row;
uint all_rows = row = nrOfRowsToSend(a_request.getData());
m_kwpCanListener.setupWaitMessage(0x258);
// Send one or several request messages.
for (; row > 0; row--)
{
CANMessage msg = new CANMessage(0x240, 0, 8);
msg.elmExpectedResponses = a_request.ElmExpectedResponses;
msg.setData(createCanMessage(a_request.getData(), row - 1));
if ((msg.getData() & 0xFFFFUL) == 0xA141UL)
{
msg.elmExpectedResponses = 0;
}
if (all_rows == 22)
{
msg.elmExpectedResponses = row == 1 ? 1 : 0; // on last message (expect 1 reply)
}
if (!m_canDevice.sendMessage(msg))
{
r_reply = new KWPReply();
return(RequestResult.ErrorSending);
}
}
var response = m_kwpCanListener.waitMessage(getTimeout());
// Receive one or several replys and send an ack for each reply.
if (response.getID() == 0x258)
{
uint nrOfRows = (uint)(response.getCanData(0) & 0x3F) + 1;
row = 0;
if (nrOfRows == 0)
{
throw new Exception("Wrong nr of rows");
}
//Assume that no KWP reply contains more than 0x200 bytes
byte[] reply = new byte[0x200];
reply = collectReply(reply, response.getData(), row);
sendAck(nrOfRows - 1);
nrOfRows--;
m_kwpCanListener.setupWaitMessage(0x258);
while (nrOfRows > 0)
{
response = m_kwpCanListener.waitMessage(getTimeout());
if (response.getID() == 0x258)
{
row++;
reply = collectReply(reply, response.getData(), row);
sendAck(nrOfRows - 1);
nrOfRows--;
}
else
{
logger.Debug("1response.getID == " + response.getID());
r_reply = new KWPReply();
return(RequestResult.Timeout);
}
}
r_reply = new KWPReply(reply, a_request.getNrOfPID());
return(RequestResult.NoError);
}
else
{
logger.Debug("2response.getID == " + response.getID());
r_reply = new KWPReply();
return(RequestResult.Timeout);
}
}
/// <summary>
/// This method sends a KWP request and returns a KWPReply. The method returns
/// when a reply has been received, after a failure or after a timeout.
/// The open and startSession methods must be called and returned possitive result
/// before this method is used.
/// </summary>
/// <param name="a_request">The KWPRequest.</param>
/// <param name="r_reply">The reply to the KWPRequest.</param>
/// <returns>RequestResult.</returns>
public override RequestResult sendRequest(KWPRequest a_request, out KWPReply r_reply)
{
string sendString = "";
string receiveString = "";
byte[] reply = new byte[0xFF];
try
{
for (int i = 1; i < a_request.getData().Length; i++)
{
string tmpStr = a_request.getData()[i].ToString("X");
if (tmpStr.Length == 1)
sendString += "0" + tmpStr + " ";
else
sendString += tmpStr + " ";
}
sendString += "\r";
m_serialPort.Write(sendString);
//receiveString = "5A 90 59 53 33 45 46 35 39 45 32 33 33 30 32 30 38 32 37 \r\n\r\n";// m_serialPort.ReadTo(">");
receiveString = m_serialPort.ReadTo(">");
string tmpString = receiveString;
int insertPos = 1;
string subString = "";
while (receiveString.Length > 4)
{
int index = receiveString.IndexOf(" ");
subString = receiveString.Substring(0, index);
reply[insertPos] = (byte)Convert.ToInt16("0x" + subString, 16);
insertPos++;
receiveString = receiveString.Remove(0, index + 1);
}
insertPos--;
reply[0] = (byte)insertPos; //Length
r_reply = new KWPReply(reply, a_request.getNrOfPID());
return RequestResult.NoError;
}
catch (Exception)
{
r_reply = new KWPReply(reply, a_request.getNrOfPID());
return RequestResult.ErrorSending;
}
}
/// <summary>
/// Send a KWP request.
/// </summary>
/// <param name="a_request">A KWP request.</param>
/// <param name="r_reply">A KWP reply.</param>
/// <returns>The status of the request.</returns>
public override RequestResult sendRequest(KWPRequest a_request, out KWPReply r_reply)
{
uint row;
uint all_rows = row = nrOfRowsToSend(a_request.getData());
m_kwpCanListener.setupWaitMessage(0x258);
// Send one or several request messages.
for (; row > 0; row--)
{
CANMessage msg = new CANMessage(0x240, 0, 8);
msg.elmExpectedResponses = a_request.ElmExpectedResponses;
msg.setData(createCanMessage(a_request.getData(), row - 1));
if ((msg.getData() & 0xFFFFUL) == 0xA141UL)
msg.elmExpectedResponses = 0;
if (all_rows == 22)
{
msg.elmExpectedResponses = row == 1 ? 1 : 0; // on last message (expect 1 reply)
}
if (!m_canDevice.sendMessage(msg))
{
r_reply = new KWPReply();
return RequestResult.ErrorSending;
}
}
var response = m_kwpCanListener.waitMessage(getTimeout());
// Receive one or several replys and send an ack for each reply.
if (response.getID() == 0x258)
{
uint nrOfRows = (uint)(response.getCanData(0) & 0x3F) + 1;
row = 0;
if (nrOfRows == 0)
throw new Exception("Wrong nr of rows");
//Assume that no KWP reply contains more than 0x200 bytes
byte[] reply = new byte[0x200];
reply = collectReply(reply, response.getData(), row);
sendAck(nrOfRows - 1);
nrOfRows--;
m_kwpCanListener.setupWaitMessage(0x258);
while (nrOfRows > 0)
{
response = m_kwpCanListener.waitMessage(getTimeout());
if (response.getID() == 0x258)
{
row++;
reply = collectReply(reply, response.getData(), row);
sendAck(nrOfRows - 1);
nrOfRows--;
}
else
{
logger.Debug("1response.getID == " + response.getID());
r_reply = new KWPReply();
return RequestResult.Timeout;
}
}
r_reply = new KWPReply(reply, a_request.getNrOfPID());
return RequestResult.NoError;
}
else
{
logger.Debug("2response.getID == " + response.getID());
r_reply = new KWPReply();
return RequestResult.Timeout;
}
}
/// <summary>
/// This method sends a KWP request and returns a KWPReply. The method returns
/// when a reply has been received, after a failure or after a timeout.
/// The open and startSession methods must be called and returned possitive result
/// before this method is used.
/// </summary>
/// <param name="a_request">The KWPRequest.</param>
/// <param name="r_reply">The reply to the KWPRequest.</param>
/// <returns>RequestResult.</returns>
public RequestResult sendRequest(KWPRequest a_request, out KWPReply r_reply)
{
string sendString = "";
string receiveString = "";
for (int i = 1; i < a_request.getData().Length; i++)
sendString += a_request.getData()[i].ToString("X") + " ";
sendString += "\r";
m_serialPort.Write(sendString);
//receiveString = "49 01 01 00 00 00 31 \n\r49 02 02 44 34 47 50 \n\r49 02 03 30 30 52 35 \n\r49 02 04 25 42";// m_serialPort.ReadTo(">");
receiveString = m_serialPort.ReadTo(">");
char[] chrArray = receiveString.ToCharArray();
byte[] reply = new byte[0xFF];
int insertPos = 1;
int index = 0;
string subString = "";
while(receiveString.Length > 4)
{
//Remove first three bytes
//TODO. Remove Mode and PIDs
for (int i = 0; i < 3; i++)
{
index = receiveString.IndexOf(" ");
receiveString = receiveString.Remove(0, index + 1);
}
//Read data for the rest of the row.
for (int i = 0; i < 4; i++)
{
index = receiveString.IndexOf(" ");
if (index == 0) //Last row not 4 bytes of data.
{
continue;
}
subString = receiveString.Substring(0, index);
reply[insertPos] = (byte)Convert.ToInt16("0x"+subString, 16);
insertPos++;
receiveString = receiveString.Remove(0, index + 1);
}
}
reply[0] = (byte)insertPos; //Length
r_reply = new KWPReply(reply, a_request.getNrOfPID());
return RequestResult.NoError;
}
/// <summary>
/// Send a KWP request.
/// </summary>
/// <param name="a_request">A KWP request.</param>
/// <param name="r_reply">A KWP reply.</param>
/// <returns>The status of the request.</returns>
public RequestResult sendRequest(KWPRequest a_request, out KWPReply r_reply)
{
CANMessage msg = new CANMessage(0x240, 0, 8);
uint row = nrOfRowsToSend(a_request.getData());
m_kwpCanListener.setupWaitMessage(0x258);
// Send one or several request messages.
for (; row > 0; row--)
{
msg.setData(createCanMessage(a_request.getData(), row - 1));
if (!m_canDevice.sendMessage(msg))
{
r_reply = new KWPReply();
return RequestResult.ErrorSending;
}
}
msg = m_kwpCanListener.waitMessage(timeoutPeriod);
// msg = m_kwpCanListener.waitForMessage(0x258, timeoutPeriod);
// Receive one or several replys and send an ack for each reply.
if (msg.getID() == 0x258)
{
uint nrOfRows = (uint)(msg.getCanData(0) & 0x3F)+ 1;
row = 0;
if (nrOfRows == 0)
throw new Exception("Wrong nr of rows");
//Assume that no KWP reply contains more than 0x200 bytes
byte[] reply = new byte[0x200];
reply = collectReply(reply, msg.getData(), row);
sendAck(nrOfRows - 1);
nrOfRows--;
m_kwpCanListener.setupWaitMessage(0x258);
while (nrOfRows > 0)
{
// msg = m_kwpCanListener.waitForMessage(0x258, timeoutPeriod);
msg = m_kwpCanListener.waitMessage(timeoutPeriod);
if (msg.getID() == 0x258)
{
row++;
reply = collectReply(reply, msg.getData(), row);
sendAck(nrOfRows - 1);
nrOfRows--;
}
else
{
r_reply = new KWPReply();
return RequestResult.Timeout;
}
}
r_reply = new KWPReply(reply, a_request.getNrOfPID());
return RequestResult.NoError;
}
else
{
r_reply = new KWPReply();
return RequestResult.Timeout;
}
}
