Status Bitfields - neoVI API
C/C++ declare - VB.NET declare - C# declare - Remarks - C/C++ example - VB.NET example - C# example

There are two status bitfields in the message structures that define specific attributes of the message. The two status bitfields are named StatusBitfield and StatusBitfield1.

C/C++ Declare

const long SPY_STATUS_GLOBAL_ERR = 0x01;
const long SPY_STATUS_TX_MSG = 0x02;
const long SPY_STATUS_XTD_FRAME = 0x04;
const long SPY_STATUS_REMOTE_FRAME = 0x08;

const long SPY_STATUS_CRC_ERROR = 0x10;
const long SPY_STATUS_CAN_ERROR_PASSIVE = 0x20;
const long SPY_STATUS_INCOMPLETE_FRAME = 0x40;
const long SPY_STATUS_LOST_ARBITRATION = 0x80;

const long SPY_STATUS_UNDEFINED_ERROR = 0x100;
const long SPY_STATUS_CAN_BUS_OFF = 0x200;
const long SPY_STATUS_CAN_ERROR_WARNING = 0x400;
const long SPY_STATUS_BUS_SHORTED_PLUS = 0x800;

const long SPY_STATUS_BUS_SHORTED_GND = 0x1000;
const long SPY_STATUS_CHECKSUM_ERROR = 0x2000;
const long SPY_STATUS_BAD_MESSAGE_BIT_TIME_ERROR = 0x4000;
const long SPY_STATUS_IFR_DATA = 0x8000;

const long SPY_STATUS_HARDWARE_COMM_ERROR = 0x10000;
const long SPY_STATUS_EXPECTED_LEN_ERROR = 0x20000;
const long SPY_STATUS_INCOMING_NO_MATCH = 0x40000;
const long SPY_STATUS_BREAK = 0x80000;

const long SPY_STATUS_AVSI_REC_OVERFLOW = 0x100000;
const long SPY_STATUS_TEST_TRIGGER = 0x200000;
const long SPY_STATUS_AUDIO_COMMENT = 0x400000;
const long SPY_STATUS_GPS_DATA = 0x800000;

const long SPY_STATUS_ANALOG_DIGITAL_INPUT = 0x1000000;
const long SPY_STATUS_TEXT_COMMENT = 0x2000000;
const long SPY_STATUS_NETWORK_MESSAGE_TYPE = 0x4000000;
const long SPY_STATUS_VSI_TX_UNDERRUN = 0x8000000;

const long SPY_STATUS_VSI_IFR_CRC_Bit = 0x10000000;
const long SPY_STATUS_INIT_MESSAGE = 0x20000000;
const long SPY_STATUS_HIGH_SPEED_MESSAGE = 0x40000000;
const long SPY_STATUS_FLEXRAY_SECOND_STARTUP_FRAME = 0x40000000;
const long SPY_STATUS_EXTENDED = 0x80000000;


// The second status bitfield
const long SPY_STATUS2_HAS_VALUE = 1;
const long SPY_STATUS2_VALUE_IS_BOOLEAN = 2;
const long SPY_STATUS2_HIGH_VOLTAGE = 4;
const long SPY_STATUS2_LONG_MESSAGE = 8;
const long SPY_STATUS2_GLOBAL_CHANGE = 0x10000;
const long SPY_STATUS2_ERROR_FRAME = 0x20000;
const long SPY_STATUS2_END_OF_LONG_MESSAGE = 0x100000;
const long SPY_STATUS2_LIN_ERR_RX_BREAK_NOT_0 = 0x200000;
const long SPY_STATUS2_LIN_ERR_RX_BREAK_TOO_SHORT = 0x400000;
const long SPY_STATUS2_LIN_ERR_RX_SYNC_NOT_55 = 0x800000;
const long SPY_STATUS2_LIN_ERR_RX_DATA_GREATER_8 = 0x1000000;
const long SPY_STATUS2_LIN_ERR_TX_RX_MISMATCH = 0x2000000;
const long SPY_STATUS2_LIN_ERR_MSG_ID_PARITY = 0x4000000;
const long SPY_STATUS2_ISO_FRAME_ERROR = 0x8000000;
const long SPY_STATUS2_LIN_SYNC_FRAME_ERROR = 0x8000000;
const long SPY_STATUS2_ISO_OVERFLOW_ERROR = 0x10000000;
const long SPY_STATUS2_LIN_ID_FRAME_ERROR = 0x10000000;
const long SPY_STATUS2_ISO_PARITY_ERROR = 0x20000000;
const long SPY_STATUS2_LIN_SLAVE_BYTE_ERROR = 0x20000000;
const long SPY_STATUS2_RX_TIMEOUT_ERROR = 0x40000000;
const long SPY_STATUS2_LIN_NO_SLAVE_DATA = 0x80000000;
const long SPY_STATUS2_MOST_PACKET_DATA = 0x200000;
const long SPY_STATUS2_MOST_STATUS = 0x400000;
const long PY_STATUS2_MOST_LOW_LEVEL = 0x800000;
const long SPY_STATUS2_MOST_CONTROL_DATA = 0x1000000;
const long SPY_STATUS2_MOST_MHP_USER_DATA = 0x2000000;
const long SPY_STATUS2_MOST_MHP_CONTROL_DATA = 0x4000000;
const long SPY_STATUS2_MOST_I2S_DUMP = 0x8000000;
const long SPY_STATUS2_MOST_TOO_SHORT = 0x10000000;
const long SPY_STATUS2_MOST_MOST50 = 0x20000000;
const long SPY_STATUS2_MOST_MOST150 = 0x40000000;
const long SPY_STATUS2_MOST_CHANGED_PAR = 0x80000000;
const long SPY_STATUS2_ETHERNET_CRC_ERROR = 0x200000;
const long SPY_STATUS2_ETHERNET_FRAME_TOO_SHORT = 0x400000;
const long SPY_STATUS2_ETHERNET_FCS_AVAILABLE = 0x800000;

// The third status bitfield
const long SPY_STATUS3_LIN_JUST_BREAK_SYNC = 1;
const long SPY_STATUS3_LIN_SLAVE_DATA_TOO_SHORT = 2;
const long SPY_STATUS3_LIN_ONLY_UPDATE_SLAVE_TABLE_ONCE = 4;


Visual Basic .NET Declares

Public Enum icsSpyDataStatusBitfield
    icsSpyStatusGlobalError = 2 ^ 0
    icsSpyStatusTx = 2 ^ 1
    icsSpyStatusXtdFrame = 2 ^ 2
    icsSpyStatusRemoteFrame = 2 ^ 3
    icsSpyStatusErrCRCError = 2 ^ 4
    icsSpyStatusCANErrorPassive = 2 ^ 5
    icsSpyStatusErrIncompleteFrame = 2 ^ 6
    icsSpyStatusErrLostArbitration = 2 ^ 7
    icsSpyStatusErrUndefined = 2 ^ 8
    icsSpyStatusErrCANBusOff = 2 ^ 9
    icsSpyStatusErrCANErrorWarning = 2 ^ 10
    icsSpyStatusBusShortedPlus = 2 ^ 11
    icsSpyStatusBusShortedGnd = 2 ^ 12
    icsSpyStatusCheckSumError = 2 ^ 13
    icsSpyStatusErrBadMessageBitTimeError = 2 ^ 14
    icsSpyStatusIFRData = 2 ^ 15
    icsSpyStatusHardwareCommError = 2 ^ 16
    icsSpyStatusExpectedLengthError = 2 ^ 17
    icsSpyStatusIncomingNoMatch = 2 ^ 18
    icsSpyStatusBreak = 2 ^ 19
    icsSpyStatusAVT_VSIRecOverflow = 2 ^ 20
    icsSpyStatusTestTrigger = 2 ^ 21
    icsSpyStatusAudioCommentType = 2 ^ 22
    icsSpyStatusGPSDataValue = 2 ^ 23
    icsSpyStatusAnalogDigitalInputValue = 2 ^ 24
    icsSpyStatusTextCommentType = 2 ^ 25
    icsSpyStatusNetworkMessageType = 2 ^ 26
    icsSpyStatusVSI_TxUnderRun = 2 ^ 27
    icsSpyStatusVSI_IFR_CRCBit = 2 ^ 28
    icsSpyStatusInitMessage = 2 ^ 29
    icsSpyStatusHighSpeed = 2 ^ 30
    SPY_STATUS_FLEXRAY_SECOND_STARTUP_FRAME = 2 ^ 30
    SPY_STATUS_EXTENDED = 2 ^ 31
End Enum

Public Enum icsSpyDataStatusBitfield2
    SPY_STATUS2_HAS_VALUE = 1
    SPY_STATUS2_VALUE_IS_BOOLEAN = 2
    SPY_STATUS2_HIGH_VOLTAGE = 4
    SPY_STATUS2_LONG_MESSAGE = 8
    SPY_STATUS2_GLOBAL_CHANGE = &H10000
    SPY_STATUS2_ERROR_FRAME = &H20000
    SPY_STATUS2_END_OF_LONG_MESSAGE = &H100000
    SPY_STATUS2_LIN_ERR_RX_BREAK_NOT_0 = &H200000
    SPY_STATUS2_LIN_ERR_RX_BREAK_TOO_SHORT = &H400000
    SPY_STATUS2_LIN_ERR_RX_SYNC_NOT_55 = &H800000
    SPY_STATUS2_LIN_ERR_RX_DATA_GREATER_8 = &H1000000
    SPY_STATUS2_LIN_ERR_TX_RX_MISMATCH = &H2000000
    SPY_STATUS2_LIN_ERR_MSG_ID_PARITY = &H4000000
    SPY_STATUS2_ISO_FRAME_ERROR = &H8000000
    SPY_STATUS2_LIN_SYNC_FRAME_ERROR = &H8000000
    SPY_STATUS2_ISO_OVERFLOW_ERROR = &H10000000
    SPY_STATUS2_LIN_ID_FRAME_ERROR = &H10000000
    SPY_STATUS2_ISO_PARITY_ERROR = &H20000000
    SPY_STATUS2_LIN_SLAVE_BYTE_ERROR = &H20000000
    SPY_STATUS2_RX_TIMEOUT_ERROR = &H40000000
    SPY_STATUS2_LIN_NO_SLAVE_DATA = &H80000000
    SPY_STATUS2_MOST_PACKET_DATA = &H200000
    SPY_STATUS2_MOST_STATUS = &H400000
    PY_STATUS2_MOST_LOW_LEVEL = &H800000
    SPY_STATUS2_MOST_CONTROL_DATA = &H1000000
    SPY_STATUS2_MOST_MHP_USER_DATA = &H2000000
    SPY_STATUS2_MOST_MHP_CONTROL_DATA = &H4000000
    SPY_STATUS2_MOST_I2S_DUMP = &H8000000
    SPY_STATUS2_MOST_TOO_SHORT = &H10000000
    SPY_STATUS2_MOST_MOST50 = &H20000000
    SPY_STATUS2_MOST_MOST150 = &H40000000
    SPY_STATUS2_MOST_CHANGED_PAR = &H80000000
    SPY_STATUS2_ETHERNET_CRC_ERROR = &H200000
    SPY_STATUS2_ETHERNET_FRAME_TOO_SHORT = &H400000
    SPY_STATUS2_ETHERNET_FCS_AVAILABLE = &H800000
End Enum

Public Enum icsSpyDataStatusBitfield3
    SPY_STATUS3_LIN_JUST_BREAK_SYNC = 1
    SPY_STATUS3_LIN_SLAVE_DATA_TOO_SHORT = 2
    SPY_STATUS3_LIN_ONLY_UPDATE_SLAVE_TABLE_ONCE = 4
End Enum

C# Declares

public enum eDATA_STATUS_BITFIELD_1
{
    SPY_STATUS_GLOBAL_ERR = 0x01,
    SPY_STATUS_TX_MSG = 0x02,
    SPY_STATUS_XTD_FRAME = 0x04,
    SPY_STATUS_REMOTE_FRAME = 0x08,
    SPY_STATUS_CRC_ERROR = 0x10,
    SPY_STATUS_CAN_ERROR_PASSIVE = 0x20,
    SPY_STATUS_INCOMPLETE_FRAME = 0x40,
    SPY_STATUS_LOST_ARBITRATION = 0x80,
    SPY_STATUS_UNDEFINED_ERROR = 0x100,
    SPY_STATUS_CAN_BUS_OFF = 0x200,
    SPY_STATUS_CAN_ERROR_WARNING = 0x400,
    SPY_STATUS_BUS_SHORTED_PLUS = 0x800,
    SPY_STATUS_BUS_SHORTED_GND = 0x1000,
    SPY_STATUS_CHECKSUM_ERROR = 0x2000,
    SPY_STATUS_BAD_MESSAGE_BIT_TIME_ERROR = 0x4000,
    SPY_STATUS_IFR_DATA = 0x8000,
    SPY_STATUS_HARDWARE_COMM_ERROR = 0x10000,
    SPY_STATUS_EXPECTED_LEN_ERROR = 0x20000,
    SPY_STATUS_INCOMING_NO_MATCH = 0x40000,
    SPY_STATUS_BREAK = 0x80000,
    SPY_STATUS_AVSI_REC_OVERFLOW = 0x100000,
    SPY_STATUS_TEST_TRIGGER = 0x200000,
    SPY_STATUS_AUDIO_COMMENT = 0x400000,
    SPY_STATUS_GPS_DATA = 0x800000,
    SPY_STATUS_ANALOG_DIGITAL_INPUT = 0x1000000,
    SPY_STATUS_TEXT_COMMENT = 0x2000000,
    SPY_STATUS_NETWORK_MESSAGE_TYPE = 0x4000000,
    SPY_STATUS_VSI_TX_UNDERRUN = 0x8000000,
    SPY_STATUS_VSI_IFR_CRC_Bit = 0x10000000,
    SPY_STATUS_INIT_MESSAGE = 0x20000000,
    SPY_STATUS_HIGH_SPEED_MESSAGE = 0x40000000,
}

public enum eDATA_STATUS_BITFIELD_2
{
    SPY_STATUS2_HAS_VALUE = 0,
    SPY_STATUS2_VALUE_IS_BOOLEAN = 2,
    SPY_STATUS2_HIGH_VOLTAGE = 4,
    SPY_STATUS2_LONG_MESSAGE = 8,
}

Remarks

The tables below describe the bitfields.

Table 1 - StatusBitfield Elements

Table 2 - StatusBitfield2 Elements

VB Module: bas_neoVI.bas
C/C++ Header: neovi.h
C/C++ Library File: icsneoVI.lib
DLL File: icsneoVI.dll
VB.Net Module: bas_neoVI.vb
C# Class: icsNeoClass.cs

Examples

C/C++ Example

Determining if we there's an error in the message (This is indicated by SPY_STATUS_GLOBAL_ERR bit set)

if (mMsg.StatusBitField & SPY_STATUS_GLOBAL_ERR)
{
    // This message has an error in it
}

Visual Basic .NET Example

Determining if we transmitted a message (This is indicated by icsSpyStatusTx bit set)

If (Msg.StatusBitField And icsSpyDataStatusBitfield.icsSpyStatusTx) > 0 Then
        '// The message was transmitted by us
End If

Transmitting a CAN Extended ID Remote Frame

'// Load the message to be transmitted ArbID = FF extended remote frame with DLC=4
With stMessagesTx
    .ArbIDOrHeader = &HFF
    .NumberBytesData = 4
    .StatusBitField = icsSpyDataStatusBitfield.icsSpyStatusXtdFrame + icsSpyDataStatusBitfield.icsSpyStatusRemoteFrame
End With
lResult = icsneoTxMessages(m_hObject, stMessagesTx, NETID_HSCAN, 1)

C# Example

Determining if we there's an error in the message (This is indicated by SPY_STATUS_GLOBAL_ERR bit set)


if (mMsg.StatusBitField & SPY_STATUS_GLOBAL_ERR)
{
    // This message has an error in it
}

Last Updated : Monday, November 16, 2020