PEAK-System Forum

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//MAPPING

	public void ConfigureCAN_ISOTP()
        {
            TPCANTPStatus result;
            // The Plug & Play Channel (PCAN-USB) is initialized
            result = CanTpApi.Initialize(CanTpApi.PCANTP_USBBUS1, TPCANTPBaudrate.PCANTP_BAUD_500K);
            if (result != TPCANTPStatus.PCANTP_ERROR_OK)
                MessageBox.Show("Initialization failed");
            else
            {
                TPCANTPStatus s;
                // Define ISO-TP communication from Client to ECU (physical requests)
                s = CanTpApi.AddMapping(CanTpApi.PCANTP_USBBUS1, 0x400, 0x401,
                                      TPCANTPIdType.PCANTP_ID_CAN_11BIT,
                                      TPCANTPFormatType.PCANTP_FORMAT_NORMAL,
                                      TPCANTPMessageType.PCANTP_MESSAGE_DIAGNOSTIC,
                                      0x8b, 0xf1,
                                      TPCANTPAddressingType.PCANTP_ADDRESSING_PHYSICAL,
                                      0X00);
                MessageBox.Show("PCAN-USB (Ch-1) was initialized");
            }
            // All initialized channels are released
        }
		
		
// MAIN CODE	
		
		
		 ConfigureCAN_ISOTP();

                    TPCANTPStatus result;
                    TPCANTPMsg request = new TPCANTPMsg();
                    
                    TPUDSMsg requestConfirmation = new TPUDSMsg();
                    TPUDSMsg response = new TPUDSMsg();
                    request.DATA = new byte[4095];
                    string CMD_ID = "0130";
                    int CMD_PARAM = 00;
                    byte[] cmdId = HexStringConverter.GetBytes(CMD_ID);
                    UInt32 CMD_ID0 = Convert.ToUInt32(cmdId[0]);
                    UInt32 CMD_ID1 = Convert.ToUInt32(cmdId[1]);
                    request.DATA[0]= HexStringConverter.GetBytes("8B")[0];
                    request.DATA[1] = HexStringConverter.GetBytes("06")[0];
                    request.DATA[2] = Convert.ToByte(CMD_ID0.ToString());
                    request.DATA[3] = Convert.ToByte(CMD_ID1.ToString());
                    request.DATA[4] = Convert.ToByte(CMD_PARAM);
                    request.DATA[5] = Convert.ToByte((0 & 0x01 | 0 << 2 & 0x02 | 0 << 2 & 0x03));
                    request.DATA[6] = 0;
                    request.DATA[7] = 0;
                    //request.DATA[8] = 0;

                    request.LEN = (ushort)request.DATA.Length;
                    request.MSGTYPE = TPCANTPMessageType.PCANTP_MESSAGE_DIAGNOSTIC;
                    request.SA = (byte)0X8b;
                    request.TA = (byte)0Xf1;
                    request.TA_TYPE = TPCANTPAddressingType.PCANTP_ADDRESSING_PHYSICAL;
                    request.RA = 0x00;
                    request.FORMAT = TPCANTPFormatType.PCANTP_FORMAT_NORMAL;
                    request.IDTYPE = TPCANTPIdType.PCANTP_ID_CAN_11BIT;

                    result = CanTpApi.Write(CanTpApi.PCANTP_USBBUS1, ref request);

Code: Select all

request.DATA = new byte[4095];
// [...]
request.LEN = (ushort)request.DATA.Length;