本文整理汇总了C#中TrionicCANLib.CAN.CANMessage.getCanData方法的典型用法代码示例。如果您正苦于以下问题：C# CANMessage.getCanData方法的具体用法？C# CANMessage.getCanData怎么用？C# CANMessage.getCanData使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类TrionicCANLib.CAN.CANMessage的用法示例。
在下文中一共展示了CANMessage.getCanData方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: sendMessage
public override bool sendMessage(CANMessage a_message)
{
string sendString = "t";
sendString += a_message.getID().ToString("X3");
sendString += a_message.getLength().ToString("X1");
for (uint i = 0; i < a_message.getLength(); i++) // leave out the length field, the ELM chip assigns that for us
{
sendString += a_message.getCanData(i).ToString("X2");
}
sendString += "\r";
if (m_serialPort.IsOpen)
{
AddToCanTrace("TX: " + a_message.getID().ToString("X3") + " " + a_message.getLength().ToString("X1") + " " + a_message.getData().ToString("X16"));
m_serialPort.Write(sendString);
//Console.WriteLine("TX: " + sendString);
}
// bitrate = 38400bps -> 3840 bytes per second
// sending each byte will take 0.2 ms approx
//Thread.Sleep(a_message.getLength()); // sleep length ms
// Thread.Sleep(10);
Thread.Sleep(1);
return true; // remove after implementation
}示例2: RequestSecurityAccessCIM
private bool RequestSecurityAccessCIM(int millisecondsToWaitWithResponse)
{
int secondsToWait = millisecondsToWaitWithResponse / 1000;
ulong cmd = 0x0000000000012702; // request security access
CANMessage msg = new CANMessage(0x245, 0, 8);
msg.setData(cmd);
m_canListener.setupWaitMessage(0x645);
CastInfoEvent("Requesting security access to CIM", ActivityType.ConvertingFile);
if (!canUsbDevice.sendMessage(msg))
{
CastInfoEvent("Couldn't send message", ActivityType.ConvertingFile);
return false;
}
CANMessage response = new CANMessage();
response = m_canListener.waitMessage(timeoutP2ct);
//ulong data = response.getData();
Console.WriteLine("---" + response.getData().ToString("X16"));
if (response.getCanData(1) == 0x67)
{
if (response.getCanData(2) == 0x01)
{
CastInfoEvent("Got seed value from CIM", ActivityType.ConvertingFile);
while (secondsToWait > 0)
{
CastInfoEvent("Waiting for " + secondsToWait.ToString() + " seconds...", ActivityType.UploadingBootloader);
Thread.Sleep(1000);
SendKeepAlive();
secondsToWait--;
}
byte[] seed = new byte[2];
seed[0] = response.getCanData(3);
seed[1] = response.getCanData(4);
if (seed[0] == 0x00 && seed[1] == 0x00)
{
return true; // security access was already granted
}
else
{
SeedToKey s2k = new SeedToKey();
byte[] key = s2k.calculateKeyForCIM(seed);
CastInfoEvent("Security access CIM : Key (" + key[0].ToString("X2") + key[1].ToString("X2") + ") calculated from seed (" + seed[0].ToString("X2") + seed[1].ToString("X2") + ")", ActivityType.ConvertingFile);
ulong keydata = 0x0000000000022704;
ulong key1 = key[1];
key1 *= 0x100000000;
keydata ^= key1;
ulong key2 = key[0];
key2 *= 0x1000000;
keydata ^= key2;
msg = new CANMessage(0x245, 0, 8);
msg.setData(keydata);
m_canListener.setupWaitMessage(0x645);
if (!canUsbDevice.sendMessage(msg))
{
CastInfoEvent("Couldn't send message", ActivityType.ConvertingFile);
return false;
}
response = new CANMessage();
response = m_canListener.waitMessage(timeoutP2ct);
// is it ok or not
if (response.getCanData(1) == 0x67 && response.getCanData(2) == 0x02)
{
CastInfoEvent("Security access to CIM granted", ActivityType.ConvertingFile);
return true;
}
else if (response.getCanData(1) == 0x7F && response.getCanData(2) == 0x27)
{
CastInfoEvent("Error: " + TranslateErrorCode(response.getCanData(3)), ActivityType.ConvertingFile);
}
}
}
else if (response.getCanData(2) == 0x02)
{
CastInfoEvent("Security access to CIM granted", ActivityType.ConvertingFile);
return true;
}
}
else if (response.getCanData(1) == 0x7F && response.getCanData(2) == 0x27)
{
CastInfoEvent("Error: " + TranslateErrorCode(response.getCanData(3)), ActivityType.ConvertingFile);
}
return false;
}示例3: sendRequest
/// <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;
}
}示例4: GetDtcDescription
// How to read DTC codes
//A7 A6 First DTC character
//-- -- -------------------
// 0 0 P - Powertrain
// 0 1 C - Chassis
// 1 0 B - Body
// 1 1 U - Network
//A5 A4 Second DTC character
//-- -- --------------------
// 0 0 0
// 0 1 1
// 1 0 2
// 1 1 3
//A3 A2 A1 A0 Third/Fourth/Fifth DTC characters
//-- -- -- -- -------------------
// 0 0 0 0 0
// 0 0 0 1 1
// 0 0 1 0 2
// 0 0 1 1 3
// 0 1 0 0 4
// 0 1 0 1 5
// 0 1 1 0 6
// 0 1 1 1 7
// 1 0 0 0 8
// 1 0 0 1 9
// 1 0 1 0 A
// 1 0 1 1 B
// 1 1 0 0 C
// 1 1 0 1 D
// 1 1 1 0 E
// 1 1 1 1 F
// Example
// E1 03 ->
// 1110 0001 0000 0011
// 11=U
// 10=2
// 0001=1
// 0000=0
// 0011=3
//----------------------
// U2103
private static string GetDtcDescription(CANMessage responseDTC)
{
int firstDtcNum = (0xC0 & Convert.ToInt32(responseDTC.getCanData(1))) >> 6;
char firstDtcChar = '-';
if (firstDtcNum == 0)
{
firstDtcChar = 'P';
}
else if (firstDtcNum == 1)
{
firstDtcChar = 'C';
}
else if (firstDtcNum == 2)
{
firstDtcChar = 'B';
}
else if (firstDtcNum == 3)
{
firstDtcChar = 'U';
}
int secondDtcNum = (0x30 & Convert.ToInt32(responseDTC.getCanData(1))) >> 4;
int thirdDtcNum = (0x0F & Convert.ToInt32(responseDTC.getCanData(1)));
int forthDtcNum = (0xF0 & Convert.ToInt32(responseDTC.getCanData(2))) >> 4;
int fifthDtcNum = (0x0F & Convert.ToInt32(responseDTC.getCanData(2)));
// It seems Trionic8 return 00
//byte failureTypeByte = responseDTC.getCanData(3);
byte statusByte = responseDTC.getCanData(4);
//Removed this output
//String statusDescription = string.Empty;
//if (0x80 == (0x80 & statusByte)) statusDescription += "warningIndicatorRequestedState ";
//if (0x40 == (0x40 & statusByte)) statusDescription += "currentDTCSincePowerUp ";
//if (0x20 == (0x20 & statusByte)) statusDescription += "testNotPassedSinceCurrentPowerUp ";
//if (0x10 == (0x10 & statusByte)) statusDescription += "historyDTC ";
//if (0x08 == (0x08 & statusByte)) statusDescription += "testFailedSinceDTCCleared ";
//if (0x04 == (0x04 & statusByte)) statusDescription += "testNotPassedSinceDTCCleared ";
//if (0x02 == (0x02 & statusByte)) statusDescription += "currentDTC ";
//if (0x01 == (0x01 & statusByte)) statusDescription += "DTCSupportedByCalibration ";
return "DTC: " + firstDtcChar + secondDtcNum.ToString("d") + thirdDtcNum.ToString("X") + forthDtcNum.ToString("X") + fifthDtcNum.ToString("X") + " StatusByte: " + statusByte.ToString("X2");
}示例5: addDTC
private bool addDTC(CANMessage response)
{
// Read until response: EndOfDTCReport
if (response.getCanData(1) == 0 && response.getCanData(2) == 0 && response.getCanData(3) == 0)
{
listDTC.Add("No more errors!");
return false;
}
else
{
string dtcDescription = GetDtcDescription(response);
logger.Debug(dtcDescription);
listDTC.Add(dtcDescription);
return true;
}
}示例6: SetVIN
public bool SetVIN(string vin)
{
bool retval = false;
// 62 DPID + 01 sendOneResponse + $AA ReadDataByPacketIdentifier
CANMessage msg62 = new CANMessage(0x7E0, 0, 4);
msg62.setData(0x000000006201AA03);
m_canListener.setupWaitMessage(0x5E8);
CastInfoEvent("Wait for response 5E8 62 00 00", ActivityType.ConvertingFile);
if (!canUsbDevice.sendMessage(msg62))
{
CastInfoEvent("Couldn't send message", ActivityType.ConvertingFile);
return false;
}
CANMessage response62 = new CANMessage();
response62 = m_canListener.waitMessage(timeoutP2ct);
Console.WriteLine("---" + response62.getData().ToString("X16"));
//05E8 62 00 00 02 A7 01 7F 01
if (response62.getCanData(0) == 0x62)
{
if (response62.getCanData(1) == 0x00)
{
if (response62.getCanData(2) == 0x00)
{
CastInfoEvent("Got response 5E8 62 00 00", ActivityType.ConvertingFile);
}
}
}
if (GetManufacturersEnableCounter() == 0x00)
CastInfoEvent("GetManufacturersEnableCounter == 0x00", ActivityType.ConvertingFile);
CastInfoEvent("ECM EOL Parameter Settings-part1", ActivityType.ConvertingFile);
// 02 DPID + 01 sendOneResponse + $AA ReadDataByPacketIdentifier
CANMessage msg = new CANMessage(0x7E0, 0, 4);
msg.setData(0x000000000201AA03);
m_canListener.setupWaitMessage(0x5E8);
CastInfoEvent("Wait for response 5E8 02 02", ActivityType.ConvertingFile);
if (!canUsbDevice.sendMessage(msg))
{
CastInfoEvent("Couldn't send message", ActivityType.ConvertingFile);
return false;
}
CANMessage response = new CANMessage();
response = m_canListener.waitMessage(timeoutP2ct);
Console.WriteLine("---" + response.getData().ToString("X16"));
//05E8 02 02 A0 42 80 A0 00 00
if (response.getCanData(0) == 0x02)
{
if (response.getCanData(1) == 0x02)
{
CastInfoEvent("Got response 5E8 02 02", ActivityType.ConvertingFile);
}
}
retval = ProgramVIN(vin);
Thread.Sleep(200);
// Persist
RequestSecurityAccess(0);
SendDeviceControlMessage(0x16);
return retval;
}示例7: GetE85Percentage
public float GetE85Percentage()
{
float retval = 0;
GetDiagnosticDataIdentifier();
// ReadDataByPacketIdentifier ($AA) Service
CANMessage msg = new CANMessage(0x7E0, 0, 4);
ulong cmd = 0x000000007A01AA03;// <dpid=7A> <level=sendOneResponse> <service=AA> <length>
msg.setData(cmd);
m_canListener.setupWaitMessage(0x5E8);
if (!canUsbDevice.sendMessage(msg))
{
CastInfoEvent("Couldn't send message", ActivityType.ConvertingFile);
return 0f;
}
CANMessage response = new CANMessage();
response = m_canListener.waitMessage(timeoutP2ct);
// 7A 00 52 04 00 16 DC 00
// <dpid><6 datavalues>
if (response.getCanData(0) == 0x7A)
{
retval = Convert.ToInt32(response.getCanData(2));
}
// Negative Response 0x7F Service <nrsi> <service> <returncode>
// Bug: this is never handled because its sent with id=0x7E8
else if (response.getCanData(1) == 0x7F && response.getCanData(2) == 0xAA)
{
string info = TranslateErrorCode(response.getCanData(3));
CastInfoEvent("Error: " + info, ActivityType.ConvertingFile);
}
return retval;
}示例8: RequestECUInfo
public string RequestECUInfo(uint _pid, string description, int expectedResponses)
{
string retval = string.Empty;
byte[] rx_buffer = new byte[128];
int rx_pnt = 0;
if (canUsbDevice.isOpen())
{
ulong cmd = 0x0000000000001A02 | _pid << 16;
//SendMessage(data); // software version
CANMessage msg = new CANMessage(0x7E0, 0, 3); // test GS was 8
msg.setData(cmd);
msg.elmExpectedResponses = expectedResponses;
m_canListener.setupWaitMessage(0x7E8);
if (!canUsbDevice.sendMessage(msg))
{
CastInfoEvent("Couldn't send message", ActivityType.ConvertingFile);
return string.Empty;
}
int msgcnt = 0;
bool _success = false;
CANMessage response = new CANMessage();
ulong data = 0;
while (!_success && msgcnt < 2)
{
response = new CANMessage();
response = m_canListener.waitMessage(timeoutP2ct);
data = response.getData();
if (response.getCanData(1) == 0x7F && response.getCanData(2) == 0x1A && response.getCanData(3) == 0x78)
{} //RequestCorrectlyReceived-ResponsePending
else if (response.getCanData(1) != 0x7E)
{
_success = true;
}
msgcnt++;
}
if (response.getCanData(1) == 0x5A)
{
// only one frame in this repsonse
for (uint fi = 3; fi < 8; fi++) rx_buffer[rx_pnt++] = response.getCanData(fi);
retval = Encoding.ASCII.GetString(rx_buffer, 0, rx_pnt - 1);
}
else if (response.getCanData(2) == 0x5A)
{
SendAckMessageT8();
byte len = response.getCanData(1);
int m_nrFrameToReceive = ((len - 4) / 8);
if ((len - 4) % 8 > 0) m_nrFrameToReceive++;
int lenthisFrame = len;
if (lenthisFrame > 4) lenthisFrame = 4;
for (uint fi = 4; fi < 4 + lenthisFrame; fi++) rx_buffer[rx_pnt++] = response.getCanData(fi);
// wait for more records now
while (m_nrFrameToReceive > 0)
{
m_canListener.setupWaitMessage(0x7E8);
response = new CANMessage();
response = m_canListener.waitMessage(timeoutP2ct);
if (response.getCanData(1) == 0x7F && response.getCanData(2) == 0x1A && response.getCanData(3) == 0x78)
{ } //RequestCorrectlyReceived-ResponsePending
else if (response.getCanData(1) != 0x7E)
{
m_nrFrameToReceive--;
data = response.getData();
// add the bytes to the receive buffer
for (uint fi = 1; fi < 8; fi++)
{
if (rx_pnt < rx_buffer.Length) // prevent overrun
{
rx_buffer[rx_pnt++] = response.getCanData(fi);
}
}
}
}
retval = Encoding.ASCII.GetString(rx_buffer, 0, rx_pnt - 1);
}
else if (response.getCanData(1) == 0x7F && response.getCanData(2) == 0x27)
{
CastInfoEvent("Error: " + TranslateErrorCode(response.getCanData(3)), ActivityType.ConvertingFile);
}
}
Thread.Sleep(25);
return retval;
}示例9: RequestECUInfo0101
public byte[] RequestECUInfo0101(uint _pid)
{
byte[] retval = new byte[2];
byte[] rx_buffer = new byte[128];
int rx_pnt = 0;
if (canUsbDevice.isOpen())
{
ulong cmd = 0x0000000000001A02 | _pid << 16;
//SendMessage(data); // software version
CANMessage msg = new CANMessage(0x11, 0, 3); //<GS-18052011> support for ELM requires length byte
msg.setData(cmd);
m_canListener.setupWaitMessage(0x7E8);
if (!canUsbDevice.sendMessage(msg))
{
CastInfoEvent("Couldn't send message", ActivityType.ConvertingFile);
return retval;
}
int msgcnt = 0;
bool _success = false;
CANMessage response = new CANMessage();
ulong data = 0;
while (!_success && msgcnt < 2)
{
response = new CANMessage();
response = m_canListener.waitMessage(timeoutP2ct);
data = response.getData();
if (response.getCanData(1) == 0x7F && response.getCanData(2) == 0x1A && response.getCanData(3) == 0x78)
{ } //RequestCorrectlyReceived-ResponsePending
else if (response.getCanData(1) != 0x7E)
{
_success = true;
}
msgcnt++;
}
//CANMessage response = new CANMessage();
//response = m_canListener.waitMessage(timeoutPTct);
//ulong data = response.getData();
if (response.getCanData(1) == 0x5A)
{
// only one frame in this repsonse
for (uint fi = 3; fi < 8; fi++) rx_buffer[rx_pnt++] = response.getCanData(fi);
retval = new byte[rx_pnt];
for (int i = 0; i < rx_pnt; i++) retval[i] = rx_buffer[i];
}
else if (response.getCanData(2) == 0x5A)
{
SendAckMessageT8();
byte len = response.getCanData(1);
int m_nrFrameToReceive = ((len - 4) / 8);
if ((len - 4) % 8 > 0) m_nrFrameToReceive++;
int lenthisFrame = len;
if (lenthisFrame > 4) lenthisFrame = 4;
for (uint fi = 4; fi < 4 + lenthisFrame; fi++) rx_buffer[rx_pnt++] = response.getCanData(fi);
// wait for more records now
while (m_nrFrameToReceive > 0)
{
m_canListener.setupWaitMessage(0x7E8);
response = new CANMessage();
response = m_canListener.waitMessage(timeoutP2ct);
if (response.getCanData(1) == 0x7F && response.getCanData(2) == 0x1A && response.getCanData(3) == 0x78)
{ } //RequestCorrectlyReceived-ResponsePending
else if (response.getCanData(1) != 0x7E)
{
m_nrFrameToReceive--;
data = response.getData();
// add the bytes to the receive buffer
for (uint fi = 1; fi < 8; fi++)
{
if (rx_pnt < rx_buffer.Length) // prevent overrun
{
rx_buffer[rx_pnt++] = response.getCanData(fi);
}
}
}
}
retval = new byte[rx_pnt];
for (int i = 0; i < rx_pnt; i++) retval[i] = rx_buffer[i];
}
else if (response.getCanData(1) == 0x7F && response.getCanData(2) == 0x27)
{
CastInfoEvent("Error: " + TranslateErrorCode(response.getCanData(3)), ActivityType.ConvertingFile);
}
}
Thread.Sleep(5);
return retval;
}示例10: ClearDTCCodes
public bool ClearDTCCodes()
{
bool retval = false;
// ClearDiagnosticInformation ($04) Service
ulong cmd = 0x0000000000000401; // 7DF 01 04 00 00 00 00 00 00
CANMessage msg = new CANMessage(0x7DF, 0, 2);
msg.setData(cmd);
msg.elmExpectedResponses = 15;
m_canListener.setupWaitMessage(0x7E8);
canUsbDevice.SetupCANFilter("7E8", "000");
if (!canUsbDevice.sendMessage(msg))
{
CastInfoEvent("Couldn't send message", ActivityType.ConvertingFile);
return false;
}
CANMessage response = new CANMessage();
ulong data = 0;
// Wait for response
// 7E8 01 44 00 00 00 00 00 00
response = m_canListener.waitMessage(timeoutP2ct);
data = response.getData();
// Positive Response
if (response.getID() == 0x7E8 && response.getCanData(1) == 0x44)
{
retval = true;
}
// RequestCorrectlyReceived-ResponsePending ($78, RC_RCR-RP)
else if (response.getCanData(1) == 0x7F && response.getCanData(2) == 0x04 && response.getCanData(3) == 0x78)
{
// Wait one more second
m_canListener.setupWaitMessage(0x7E8);
m_canListener.waitMessage(timeoutP2ct);
if (response.getID() == 0x7E8 && response.getCanData(1) == 0x44)
{
retval = true;
}
}
// Other errors
else if (response.getCanData(1) == 0x7F && response.getCanData(2) == 0x04)
{
string info = TranslateErrorCode(response.getCanData(3));
CastInfoEvent("Error: " + info, ActivityType.ConvertingFile);
}
Send0120();
return retval;
}示例11: RequestCIMInfo
public string RequestCIMInfo(uint _pid)
{
string retval = string.Empty;
byte[] rx_buffer = new byte[128];
int rx_pnt = 0;
if (canUsbDevice.isOpen())
{
// pid=2
// 17-12-2012 17:15:51.239 - TX: 0245 0000000000021A02
// 17-12-2012 17:15:51.298 - RX: 0645 00000000311A7F03
// pid=3
// 17-12-2012 17:16:41.190 - TX: 0245 0000000000031A02
// 17-12-2012 17:16:41.238 - RX: 0645 00000000311A7F03
ulong cmd = 0x0000000000001A02 | _pid << 16;
//SendMessage(data); // software version
CANMessage msg = new CANMessage(0x245, 0, 8);
msg.setData(cmd);
m_canListener.setupWaitMessage(0x645);
if (!canUsbDevice.sendMessage(msg))
{
CastInfoEvent("Couldn't send message", ActivityType.ConvertingFile);
return string.Empty;
}
int msgcnt = 0;
bool _success = false;
CANMessage response = new CANMessage();
ulong data = 0;
while (!_success && msgcnt < 2)
{
response = new CANMessage();
response = m_canListener.waitMessage(timeoutP2ct);
data = response.getData();
if (response.getCanData(1) == 0x7F && response.getCanData(2) == 0x1A && response.getCanData(3) == 0x78)
{ } //RequestCorrectlyReceived-ResponsePending
else if (response.getCanData(1) != 0x7E) _success = true;
msgcnt++;
}
//CANMessage response = new CANMessage();
//response = m_canListener.waitMessage(timeoutPTct);
//ulong data = response.getData();
if (response.getCanData(1) == 0x5A)
{
// only one frame in this repsonse
for (uint fi = 3; fi < 8; fi++) rx_buffer[rx_pnt++] = response.getCanData(fi);
retval = Encoding.ASCII.GetString(rx_buffer, 0, rx_pnt);
}
else if (response.getCanData(2) == 0x5A)
{
SendAckMessageCIM();
byte len = response.getCanData(1);
int m_nrFrameToReceive = ((len - 4) / 8);
if ((len - 4) % 8 > 0) m_nrFrameToReceive++;
int lenthisFrame = len;
if (lenthisFrame > 4) lenthisFrame = 4;
for (uint fi = 4; fi < 4 + lenthisFrame; fi++) rx_buffer[rx_pnt++] = response.getCanData(fi);
// wait for more records now
while (m_nrFrameToReceive > 0)
{
m_canListener.setupWaitMessage(0x645);
response = new CANMessage();
response = m_canListener.waitMessage(timeoutP2ct);
if (response.getCanData(1) == 0x7F && response.getCanData(2) == 0x1A && response.getCanData(3) == 0x78)
{ } //RequestCorrectlyReceived-ResponsePending
else if (response.getCanData(1) != 0x7E)
{
m_nrFrameToReceive--;
data = response.getData();
// add the bytes to the receive buffer
for (uint fi = 1; fi < 8; fi++)
{
if (rx_pnt < rx_buffer.Length) // prevent overrun
{
rx_buffer[rx_pnt++] = response.getCanData(fi);
}
}
}
}
retval = Encoding.ASCII.GetString(rx_buffer, 0, rx_pnt);
}
else if (response.getCanData(1) == 0x7F && response.getCanData(1) == 0x27)
{
string info = TranslateErrorCode(response.getCanData(3));
CastInfoEvent("Error: " + info, ActivityType.ConvertingFile);
}
}
Thread.Sleep(25);
return retval;
}示例12: readDTCCodesCIM
// MattiasC, this one is probably not working, need a car to test
// look at readDTCCodes() how it was improved.
public string[] readDTCCodesCIM()
{
// test code
//ulong c = 0x0000006F00070181;//81 01 07 00 6F 00 00 00
//ulong c = 0x000000FD00220181; //81 01 22 00 FD 00 00 00
//CANMessage test = new CANMessage();
//test.setData(c);
//AddToCanTrace(GetDtcDescription(test));
// send message to read DTC
StartSession10();
List<string> list = new List<string>();
ulong cmd = 0x000000001281A903; // 245 03 A9 81 12 00 00 00 00
CANMessage msg = new CANMessage(0x245, 0, 8);
msg.setData(cmd);
m_canListener.setupWaitMessage(0x545);
if (!canUsbDevice.sendMessage(msg))
{
CastInfoEvent("Couldn't send message", ActivityType.ConvertingFile);
return list.ToArray();
}
CANMessage response = new CANMessage();
ulong data = 0;
// Wait for response
// 545 03 7F A9 78 00 00 00 00
response = m_canListener.waitMessage(timeoutP2ct);
data = response.getData();
if (response.getCanData(1) == 0x7F && response.getCanData(2) == 0xA9 && response.getCanData(3) == 0x78)
{
// Now wait for all DTCs
m_canListener.setupWaitMessage(0x545);
bool more_errors = true;
while (more_errors)
{
CANMessage responseDTC = new CANMessage();
responseDTC = m_canListener.waitMessage(timeoutP2ct);
// Read until response: No more errors, status == 0xFF
int dtcStatus = Convert.ToInt32(responseDTC.getCanData(4));
if (dtcStatus == 0xFF)
{
more_errors = false;
list.Add("0xFF No more errors!");
}
else if (dtcStatus == 0x97)
{
more_errors = false;
list.Add("0x17 No more errors!");
}
else
{
string dtcDescription = GetDtcDescription(responseDTC);
list.Add(dtcDescription);
}
}
}
Send0120();
return list.ToArray();
}示例13: ReadDTC
public string[] ReadDTC()
{
// test code
//ulong c = 0x0000006F00070181;//81 01 07 00 6F 00 00 00
//ulong c = 0x000000FD00220181; //81 01 22 00 FD 00 00 00
//CANMessage test = new CANMessage();
//test.setData(c);
//AddToCanTrace(GetDtcDescription(test));
// send message to read DTC
StartSession10();
listDTC = new List<string>();
// ReadDiagnosticInformation $A9 Service
// readStatusOfDTCByStatusMask $81 Request
// DTCStatusMask $12= 0001 0010
// 0 Bit 7 warningIndicatorRequestedState
// 0 Bit 6 currentDTCSincePowerUp
// 0 Bit 5 testNotPassedSinceCurrentPowerUp
// 1 Bit 4 historyDTC
// 0 Bit 3 testFailedSinceDTCCleared
// 0 Bit 2 testNotPassedSinceDTCCleared
// 1 Bit 1 currentDTC
// 0 Bit 0 DTCSupportedByCalibration
ulong cmd = 0x000000001281A903; // 7E0 03 A9 81 12 00 00 00 00
CANMessage msg = new CANMessage(0x7E0, 0, 4);
msg.setData(cmd);
msg.elmExpectedResponses = 15;
m_canListener.setupWaitMessage(0x7E8,0x5e8);
canUsbDevice.SetupCANFilter("7E8", "DFF"); // Mask will allow 7E8 and 5E8
if (!canUsbDevice.sendMessage(msg))
{
CastInfoEvent("Couldn't send message", ActivityType.ConvertingFile);
return listDTC.ToArray();
}
CANMessage response = new CANMessage();
ulong data = 0;
// Wait for response
// 7E8 03 7F A9 78 00 00 00 00
// or the first DTC
// 5E8 81 07 03 00 7F 00 00 00
response = m_canListener.waitMessage(timeoutP2ct);
data = response.getData();
if (response.getID() == 0x5E8 && response.getCanData(0) == 0x81)
{
// Now wait for all DTCs
m_canListener.setupWaitMessage(0x5E8);
bool more_errors = addDTC(response);
while (more_errors)
{
CANMessage responseDTC = new CANMessage();
responseDTC = m_canListener.waitMessage(timeoutP2ct);
more_errors = addDTC(responseDTC);
}
}
// RequestCorrectlyReceived-ResponsePending ($78, RC_RCR-RP)
else if (response.getCanData(1) == 0x7F && response.getCanData(2) == 0xA9 && response.getCanData(3) == 0x78)
{
// Now wait for all DTCs
m_canListener.setupWaitMessage(0x5E8);
bool more_errors = true;
while (more_errors)
{
CANMessage responseDTC = new CANMessage();
responseDTC = m_canListener.waitMessage(timeoutP2ct);
more_errors = addDTC(responseDTC);
}
}
else if (response.getCanData(1) == 0x7F && response.getCanData(2) == 0xA9)
{
string info = TranslateErrorCode(response.getCanData(3));
CastInfoEvent("Error: " + info, ActivityType.ConvertingFile);
}
Send0120();
return listDTC.ToArray();
}示例14: RequestSecurityAccess011
private bool RequestSecurityAccess011(int millisecondsToWaitWithResponse)
{
int secondsToWait = millisecondsToWaitWithResponse / 1000;
ulong cmd = 0x0000000000FD2702; // request security access
if (_securityLevel == AccessLevel.AccessLevel01)
{
cmd = 0x0000000000012702; // request security access
}
else if (_securityLevel == AccessLevel.AccessLevelFB)
{
cmd = 0x0000000000FB2702; // request security access
}
CANMessage msg = new CANMessage(0x11, 0, 3); //<GS-18052011> ELM327 support requires the length byte
msg.setData(cmd);
m_canListener.setupWaitMessage(0x311);
CastInfoEvent("Requesting security access", ActivityType.ConvertingFile);
if (!canUsbDevice.sendMessage(msg))
{
Console.WriteLine("Couldn't send message");
}
CANMessage response = new CANMessage();
response = m_canListener.waitMessage(1000);
//ulong data = response.getData();
Console.WriteLine("---" + response.getData().ToString("X16"));
if (response.getCanData(1) == 0x67)
{
if (response.getCanData(2) == 0xFD || response.getCanData(2) == 0xFB || response.getCanData(2) == 0x01)
{
CastInfoEvent("Got seed value from ECU", ActivityType.ConvertingFile);
while (secondsToWait > 0)
{
CastInfoEvent("Waiting for " + secondsToWait.ToString() + " seconds...", ActivityType.UploadingBootloader);
Thread.Sleep(1000);
SendKeepAlive();
secondsToWait--;
}
byte[] seed = new byte[2];
seed[0] = response.getCanData(3);
seed[1] = response.getCanData(4);
if (seed[0] == 0x00 && seed[1] == 0x00)
{
return true; // security access was already granted
}
else
{
SeedToKey s2k = new SeedToKey();
byte[] key = s2k.calculateKey(seed, _securityLevel);
CastInfoEvent("Security access : Key (" + key[0].ToString("X2") + key[1].ToString("X2") + ") calculated from seed (" + seed[0].ToString("X2") + seed[1].ToString("X2") + ")", ActivityType.ConvertingFile);
ulong keydata = 0x0000000000FE2704;
if (_securityLevel == AccessLevel.AccessLevel01)
{
keydata = 0x0000000000022704;
}
else if (_securityLevel == AccessLevel.AccessLevelFB)
{
keydata = 0x0000000000FC2704;
}
ulong key1 = key[1];
key1 *= 0x100000000;
keydata ^= key1;
ulong key2 = key[0];
key2 *= 0x1000000;
keydata ^= key2;
msg = new CANMessage(0x11, 0, 5);//<GS-18052011> ELM327 support requires the length byte
msg.setData(keydata);
m_canListener.setupWaitMessage(0x311);
if (!canUsbDevice.sendMessage(msg))
{
Console.WriteLine("Couldn't send message");
}
response = new CANMessage();
response = m_canListener.waitMessage(1000);
// is it ok or not
if (response.getCanData(1) == 0x67 && (response.getCanData(2) == 0xFE || response.getCanData(2) == 0xFC || response.getCanData(2) == 0x02))
{
CastInfoEvent("Security access granted", ActivityType.ConvertingFile);
return true;
}
}
}
else if (response.getCanData(2) == 0xFE || response.getCanData(2) == 0x02)
{
CastInfoEvent("Security access granted", ActivityType.ConvertingFile);
return true;
}
}
else if (response.getCanData(1) == 0x7F && response.getCanData(2) == 0x27)
{
Console.WriteLine("Casting error");
string info = TranslateErrorCode(response.getCanData(3));
Console.WriteLine("Casting error: " + info);
CastInfoEvent("Error: " + info, ActivityType.ConvertingFile);
}
return false;
}示例15: setECUparameterVIN
public void setECUparameterVIN(string vin)
{
// 62 DPID + 01 sendOneResponse + $AA ReadDataByPacketIdentifier
CANMessage msg62 = new CANMessage(0x7E0, 0, 4); //<GS-18052011> ELM327 support requires the length byte
msg62.setData(0x000000006201AA03);
m_canListener.setupWaitMessage(0x5E8);
CastInfoEvent("Wait for response 5E8 62 00 00", ActivityType.ConvertingFile);
if (!canUsbDevice.sendMessage(msg62))
{
Console.WriteLine("Couldn't send message");
}
CANMessage response62 = new CANMessage();
response62 = m_canListener.waitMessage(1000);
Console.WriteLine("---" + response62.getData().ToString("X16"));
//05E8 62 00 00 02 A7 01 7F 01
if (response62.getCanData(0) == 0x62)
{
if (response62.getCanData(1) == 0x00)
{
if (response62.getCanData(2) == 0x00)
{
CastInfoEvent("Got response 5E8 62 00 00", ActivityType.ConvertingFile);
}
}
}
if (GetManufacturersEnableCounter() == 0x00)
CastInfoEvent("GetManufacturersEnableCounter == 0x00", ActivityType.ConvertingFile);
CastInfoEvent("ECM EOL Parameter Settings-part1", ActivityType.ConvertingFile);
// 02 DPID + 01 sendOneResponse + $AA ReadDataByPacketIdentifier
CANMessage msg = new CANMessage(0x7E0, 0, 4); //<GS-18052011> ELM327 support requires the length byte
msg.setData(0x000000000201AA03);
m_canListener.setupWaitMessage(0x5E8);
CastInfoEvent("Wait for response 5E8 02 02", ActivityType.ConvertingFile);
if (!canUsbDevice.sendMessage(msg))
{
Console.WriteLine("Couldn't send message");
}
CANMessage response = new CANMessage();
response = m_canListener.waitMessage(1000);
Console.WriteLine("---" + response.getData().ToString("X16"));
//05E8 02 02 A0 42 80 A0 00 00
if (response.getCanData(0) == 0x02)
{
if (response.getCanData(1) == 0x02)
{
CastInfoEvent("Got response 5E8 02 02", ActivityType.ConvertingFile);
}
}
if (ProgramVIN(vin))
CastInfoEvent("ProgramVIN true", ActivityType.ConvertingFile);
Thread.Sleep(200);
//RequestSecurityAccess(2000);
//CastInfoEvent("End programming?", ActivityType.ConvertingFile);
//SendCommandNoResponse(0x7E0, 0x0000000000012702); // 01 SPSrequestSeed + $27 SecurityAccess
//CastInfoEvent("Unidentified, security access again?", ActivityType.ConvertingFile);
//SendCommandNoResponse(0x7E0, 0x000000EFA4022704); // EFA4 securitykey + 02 SPSsendKey + $27 SecurityAccess
//SendCommandNoResponse(0x7E0, 0x0000000000901A02);
string newVIN = GetVehicleVIN();
CastInfoEvent("New VIN: " + newVIN, ActivityType.ConvertingFile);
}