neoVI API Docs
All DocsProductsLearning CenterSupport
  • The neoVI API - Create your own software applications
  • Basic Operation - neoVI API
    • Using the neoVI API in Visual Studio: 32 bit DLL and 64 bit OS - neoVI API
    • Using the intrepidcs API in Visual Basic - neoVI API
    • Using the neoVI API in Visual C++ - neoVI API
    • Using the neoVI API in C# - neoVI API
    • Using the neoVI API in Borland C++ Builder - neoVI API
    • Using the neoVI API in Delphi - neoVI API
    • Using the API in LabVIEW - neoVI API
    • Using the neoVI API in LabWindows CVI - neoVI API
    • Unity3D Graphic Display API
    • Using the neoVI API in Excel - neoVI API
  • WIN32 API Overview - neoVI API
    • Basic Functions Overview - neoVI API
      • FindDevices Method
      • OpenNeoDevice Method - neoVI API
      • ClosePort Method - neoVI API
      • FreeObject Method - neoVI API
    • Message Functions Overview - neoVI API
      • GetMessages Method - neoVI API
      • TxMessages Method - neoVI API
      • TxMessagesEx Method - neoVI API
      • WaitForRxMessagesWithTimeOut Method - neoVI API
      • GetTimeStampForMsg Method - neoVI API
      • ISO15765 Message Functions Overview - neoVI API
        • ISO15765_EnableNetworks Method - neoVI API
        • ISO15765_TransmitMessage Method - neoVI API
        • ISO15765_ReceiveMessage Method - neoVI API
      • Transmitting Long Messages - neoVI API
    • Device Settings Functions Overview - neoVI API
      • GetConfiguration Method - neoVI API
      • SendConfiguration Method - neoVI API
      • neoVI Fire - neoVI API
        • GetFireSettings Method - neoVI API
        • SetFireSettings Method - neoVI API
      • neoVI FIRE 2 - neoVI API
        • GetFIRE2Settings Method - neoVI API
        • SetFire2Settings Method - neoVI API
      • ValueCAN3 - neoVI API
        • GetVCAN3Settings Method - neoVI API
        • SetVCAN3Settings Method - neoVI API
      • ValueCAN 4-1 and 4-2 - neoVI API
        • GetVCAN412Settings Method - neoVI API
        • SetVCAN412Settings Method - neoVI API
      • ValueCAN 4-4 - neoVI API
        • GetVCAN4Settings Method - neoVI API
        • SetVCAN4Settings Method - neoVI API
      • ValueCAN RF - neoVI API
        • GetVCANRFSettings Method - neoVI API
        • SetVCANRFSettings Method - neoVI API
      • RAD Galaxy - neoVI API
        • GetRADGalaxySettings Method - neoVI API
        • SetRADGalaxySettings Method - neoVI API
      • General Device Settings - neoVI API
        • SetBitRate Method - neoVI API
        • SetFDBitRate Method - neoVI API
        • GetDeviceSettings Method - neoVI API
        • SetDeviceSettings Method - neoVI API
        • GetHWFirmwareInfo Method - neoVI API
        • GetDLLFirmwareInfo Method - neoVI API
        • ForceFirmwareUpdate Method - neoVI API
        • GetDeviceParameters Method - neoVI API
        • SetDeviceParameters Method - neoVI API
        • SetReflashDisplayCallbacks Method - neoVI API
        • ClearReflashDisplayCallbacks Method - neoVI API
        • GetRTC Method - neoVI API
        • SetRTC Method - neoVI API
    • Error Functions Overview - neoVI API
      • GetLastAPIError Method - neoVI API
      • GetErrorMessages Method - neoVI API
      • GetErrorInfo Method - neoVI API
      • Error Messages - neoVI API
    • General Utility Functions Overview - neoVI API
      • ValidateHObject Method - neoVI API
      • GetDLLVersion Method - neoVI API
      • StartSocketServer Method - neoVI API
      • StopSocketServer Method - neoVI API
      • GetPerformanceParameters Method - neoVI API
      • ReadWritePhySettings Method - neoVI API
      • EnableDOIPLine Method - neoVI API
      • GetGPTPStatus Method - neoVI API
    • Deprecated Functions Overview - neoVI API
      • OpenPortEx Method - neoVI API
        • OpenPortEx Hardware Type Information - neoVI API
      • FindAllCOMDevices Method - neoVI API
      • FindAllUSBDevices Method - neoVI API
      • FindNeoDevices Method - neoVI API
      • EnableNetworkCom Method - neoVI API
      • CoreMini Script interface Overview - neoVI API
        • ScriptStart Method - neoVI API
        • ScriptStop Method - neoVI API
        • ScriptLoad Method - neoVI API
        • ScriptClear Method - neoVI API
        • ScriptStartFBlock Method - neoVI API
        • ScriptGetFBlockStatus Method - neoVI API
        • ScriptStopFBlock Method - neoVI API
        • ScriptGetScriptStatus Method - neoVI API
        • ScriptReadAppSignal Method - neoVI API
        • ScriptWriteAppSignal Method - neoVI API
    • Structures, Types, and Defines Overview - neoVI API
      • Setting Structures Overview - neoVI API
        • SFireSettings Structure
        • SFire2Settings Structure
        • SVCAN3Settings Structure
        • SVCANRFSettings Structure
        • SVCAN412Settings Structure
        • SVCAN4Settings Structure
        • SVCAN4IndSettings Structure
        • SRADGalaxySettings Structure
        • SRADStar2Settings Structure
        • SRADPlutoSettings Structure
        • SRADSuperMoonSettings Structure
        • SRADMoon2Settings Structure
        • SDeviceSettings Structure
        • Sub Setting Structures Overview - neoVI API
          • CAN_SETTINGS Structure
          • SWCAN_SETTINGS Structure
          • CANFD_SETTINGS Structure
          • LIN_SETTINGS Structure
          • ISO9141_KEYWORD2000_SETTINGS Structure
          • ISO9141_KEYWORD2000__INIT_STEP Structure
          • ETHERNET_SETTINGS Structure
          • ETHERNET_SETTINGS2 Structure
          • OP_ETH_GENERAL_SETTINGS Structure
          • OP_ETH_SETTINGS Structure
          • SPluto_CustomParams Structure
          • UART_SETTINGS Structure
          • RAD_GPTP_SETTINGS Structure
          • LOGGER_SETTINGS Structure
          • DISK_SETTINGS Structure
          • TIMESYNC_ICSHARDWARE_SETTINGS Structure
          • RAD_REPORTING_SETTINGS Structure
          • STextAPISettings Structure
          • gPTP Structures
            • GPTPStatus Structure
            • timestamp Structure
            • priority_vector Structure
            • port_identity Structure
            • clock_quality Structure
            • system_identity Structure
        • NeoDevice Structure
        • NeoDeviceEx Structure
        • stAPIFirmwareInfo Structure
        • Message Structures - neoVI API
        • Status Bitfields - neoVI API
        • Using an array instead of a message structure - intrepidcs API
        • icsSpyTime Structure
        • stCM_ISO157652_TxMessage Structure
        • stCM_ISO157652_RxMessage Structure
        • Valid parameter names for the SetDeviceParameter and GetDeviceParameter methods
        • neoVI API Data Types
        • PhyRegPktClauseMess_t Structure
        • neoVI Network ID List
  • Development FAQ's
    • How do I detect and handle disconnects?
    • How do I set parameters on a neoVI device?
    • How do I open more than one channel on a single piece of hardware? - neoVI API
    • How do I communicate on LIN - neoVI API
    • How do I send a Extended Frame or a High Voltage Wakeup or ISO9141/KW2K Init? - neoVI API
  • Unix-like Operating Systems - Support
  • J2534 Support - neoVI API
  • Vehicle Spy Text API
    • ECU Object - Vehicle Spy Text API
    • Labview Text API Interface to Vehicle Spy 3
  • Vehicle Spy VSB file Spec
  • Contact Us
    • Contact Information - Intrepid Control Systems, Inc
Powered by GitBook
LogoLogo

Applications

  • Cybersecurity
  • Data Logging
  • Simulate ECU Functions
  • Diagnostics, Testing and Validation

Products

  • Vehicle Network Adapters
  • Data Loggers
  • Software
  • Automotive Ethernet Tools

Support

  • Support Resources
  • Contact Support
  • Class Schedule & Registration
  • Training Video Library

Company

  • About
  • News
  • Events
  • Contact Us

Copyright © 2025 | All Rights Reserved

On this page
Edit on GitHub
Export as PDF
  1. WIN32 API Overview - neoVI API
  2. Message Functions Overview - neoVI API
  3. ISO15765 Message Functions Overview - neoVI API

ISO15765_TransmitMessage Method - neoVI API

PreviousISO15765_EnableNetworks Method - neoVI APINextISO15765_ReceiveMessage Method - neoVI API

Last updated 2 years ago

This method transmits a message using ISO15765-2 on a CAN network. icsneoISO15765_EnableNetwroks must be called before using icsneoISO15765_TransmitMessage. PCI bytes and Flow control decoding is taken care of by the dll for the transaction.

void _stdcall icsneoISO15765_TransmitMessage(void * hObject, unsigned long ulNetworkID,stCM_ISO157652_TxMessage *pMsg,unsigned long ulBlockingTimeout);
Public Declare Function icsneoISO15765_TransmitMessage Lib “icsneo40.dll” (ByVal hObject As IntPtr, ByVal ulNetworkID As Integer, ByRef pMsg As stCM_ISO157652_TxMessage, ByVal ulBlockingTimeout As Integer) As Int32
[DllImport(“icsneo40.dll”)] public static extern Int32 icsneoISO15765_TransmitMessage(IntPtr hObject,Int32 ulNetworkID,ref stCM_ISO157652_TxMessage pMsg,Int32 ulBlockingTimeout);

Parameters

hObject

[in] Handle which specifies the driver object created with the OpenPort method.

ulNetwork

[in] Specifies the network to transmit the message on. See for a list of valid Network ID values. Network support varies by neoVI device. NETID_DEVICE transmits on to the neoVI Device Virtual Network (see users manual).

stCM_ISO157652_TxMessage

[in] This is the address of the structure. The structure contains the properties for the multi frame message transaction.

ulBlockingTimeout

[in] Amount of time in ms to wait for flow controls before timing out.

Return Values

None.

Remarks

None.

Examples

long lResult;
int iNetwork = 1;
int iCounter = 0;

//Create Message and adjust array to proper size
stCM_ISO157652_TxMessage tx_msg;
::ZeroMemory(&tx_msg,sizeof(stCM_ISO157652_TxMessage));
//enable ISO15765 on HS CAN
lResult = icsneoISO15765_EnableNetworks(m_hObject,NETID_HSCAN);
tx_msg.id = 0x7E0; //ArbID of the message
tx_msg.vs_netid = NETID_HSCAN; //Network to use
tx_msg.num_bytes = 64; //The number of data bytes to use
tx_msg.padding = 0xAA;//Set Padding Byte

//Set the Flags
tx_msg.flags = 0;
tx_msg.paddingEnable = true;

//Set Flow control message
tx_msg.fc_id = 0x7E8; //ArbID for the flow control Frame
tx_msg.fc_id_mask = 0xFFF; //The flow control arb filter mask (response id from receiver)
tx_msg.flowControlExtendedAddress = 0xFE; //Extended ID
tx_msg.fs_timeout = 0x100; //Flow Control Time out in ms
tx_msg.fs_wait = 0x3000; //Flow Control FS=Wait Timeout ms
tx_msg.blockSize = 0; //Block size (for sending flow Control)
tx_msg.stMin = 0;
//Fill data
for(iCounter = 0;iCounter<64;iCounter++)
{
    tx_msg.data[iCounter] = iCounter;
}

lResult = icsneoISO15765_TransmitMessage(m_hObject, NETID_HSCAN, &tx_msg, 3000);
int lResult;
int iCounter;
int iNetwork = 1;
byte[] DataBytes = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63};

//Create Message and adjust array to proper size
stCM_ISO157652_TxMessage tx_msg = new stCM_ISO157652_TxMessage();
tx_msg.data = new byte[4096];

//enable ISO15765
lResult = icsNeoDll.icsneoISO15765_EnableNetworks(m_hObject, 1);
tx_msg.id = 0x7E0; //ArbID of the message
tx_msg.vs_netid = 1; //Network to use
tx_msg.num_bytes = 64; //The number of data bytes to use
tx_msg.padding = 0xAA; //Set Padding Byte

//Set Flags
int iFlags=0;
iFlags = (iFlags | Convert.ToInt32(CSnet.stCM_ISO157652_TxMessage_Flags.paddingEnable)); //Enable Padding
tx_msg.flags = Convert.ToUInt16(iFlags);

//Set up Flow control
tx_msg.fc_id = 0x7E8; //ArbID for the flow control Frame
tx_msg.fc_id_mask = 0xFFF; //The flow control arb filter mask (response id from receiver)

tx_msg.fs_timeout = 0x100; //Flow Control Time out in ms
tx_msg.fs_wait = 0x3000; //Flow Control FS=Wait Timeout ms
tx_msg.blockSize = 0;//Block size (for sending flow Control)
tx_msg.stMin = 0;
//Fill data

for (iCounter = 0; iCounter < DataBytes.GetUpperBound(0);iCounter ++)
{
    tx_msg.data[iCounter] = DataBytes[iCounter];
}
lResult = icsNeoDll.icsneoISO15765_TransmitMessage(m_hObject, iNetwork,ref tx_msg, 3000);
Dim lResult As Integer
Dim iCounter As Integer
Dim iNetwork As Integer = 1
Dim DataIn() As Byte = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63}

'//Create Message and adjust array to proper size
Dim tx_msg As stCM_ISO157652_TxMessage
tx_msg.data = New Byte(4096) {}

'//Create Flow Control Receive filter
Dim flow_cntrl_msg As New stCM_ISO157652_RxMessage

'//enable ISO15765
lResult = icsneoISO15765_EnableNetworks(m_hObject, GetNetworkIDfromString(lstISO15765Network.Text))

tx_msg.id = &H7E0 '//ArbID of the message
tx_msg.vs_netid = NETID_HSCAN '//Network to use
tx_msg.num_bytes = 64 '//The number of data bytes to use
tx_msg.padding = &HAA '//Set Padding Byte

tx_msg.flags = 0 '//Clear Flags
tx_msg.flags = CUShort(tx_msg.flags Or stCM_ISO157652_TxMessage_Flags.paddingEnable)'//Enable Padding

'//Configure Flow Control
tx_msg.fc_id = &H7E8 '//ArbID for the flow control Frame
tx_msg.fc_id_mask = &HFFF '//The flow control arb filter mask (response id from receiver)
tx_msg.flowControlExtendedAddress = 0 '//Extended ID
tx_msg.fs_timeout = &H100 '//Flow Control Time out in ms
tx_msg.fs_wait = &H3000 '//Flow Control FS=Wait Timeout ms
tx_msg.blockSize = 0 '//Block size (for sending flow Control)
tx_msg.stMin = 0

'//Fill data
For iCounter = 0 To UBound(DataIn)
    tx_msg.data(iCounter) = DataIn(iCounter)
Next iCounter
lResult = icsneoISO15765_TransmitMessage(m_hObject, iNetwork, tx_msg, 3000)
NetworkID List
stCM_ISO15765_TxMessage