FindDevices Method - intrepidcs API
C/C++ declare - VB.NET declare - C# declare - Parameters - Return Values - Remarks - C/C++ example - VB.NET example - C# example

This method returns the neoVI hardware devices connected to the PC.

C/C++ Declare

int _stdcall icsneoFindDevices(NeoDeviceEx* pNeoDeviceEx, int* pNumDevices ,unsigned int* DeviceTypes,unsigned int numDeviceTypes,POptionsFindNeoEx* pOptionsNeoEx,unsigned int* reserved);
                             

Visual Basic .NET Declare

Public Declare Function icsneoFindDevices Lib "icsneo40.dll" (ByRef pNeoDevice As NeoDeviceEx, ByRef pNumDevices As Int32, ByRef DeviceTypes As UInt32, ByVal numDeviceTypes As UInt32, ByRef pOptionsFindNeoEx As OptionsNeoEx, ByVal reserved As UInt32) As Int32
 

C# Declare

[DllImport("icsneo40.dll")]
public static extern Int32 icsneoFindDevices(ref NeoDeviceEx pNeoDevice, ref Int32 pNumDevices, UInt32 DeviceTypes, UInt32 numDeviceTypes, ref OptionsNeoEx pOptionsNeoEx, UInt32 reserved);
 
Parameters

pNeoDeviceEx
[out] This is the address of the first element of an array of NeoDeviceEx structure. This array can be as big as 255 devices. You must specify the size of the pNeoDeviceEx array in the pNumDevices parameter. The number of devices found will be limited to the value of pNumberofDevices or 255, whichever is lower. Each returned NeoDevice structure will contain information for each device such as its type, device ‘handle’ and serial number.

pNumberOfDevices
    [in/out] In: Specifies the size of the pNeoDevices array. Must be in the range 0 to 255.
               Out: Specifies the number of neo devices that were found. This can be in the range 0 to 255.
 
DeviceTypes
    [in] This is an array of device types to look for. Specifies the types of neoVI devices to find.  Each element in the array need to have a value for the device type to look for. Currently supported values are:

NEODEVICE_UNKNOWN = 0x00000000
NEODEVICE_BLUE = 0x00000001
NEODEVICE_ECU_AVB = 0x00000002
NEODEVICE_RADSUPERMOON = 0x00000003
NEODEVICE_DW_VCAN = 0x00000004
NEODEVICE_RADMOON2 = 0x00000005
NEODEVICE_RADGIGALOG = 0x00000006
NEODEVICE_VCAN41 = 0x00000007
NEODEVICE_FIRE = 0x00000008
NEODEVICE_RADPLUTO = 0x00000009
NEODEVICE_VCAN42_EL = 0x0000000a
NEODEVICE_RADIO_CANHUB = 0x0000000b
NEODEVICE_NEOECU12 = 0x0000000c
NEODEVICE_OBD2_LCBADGE = 0x0000000d
NEODEVICE_RAD_MOON_DUO = 0x0000000e
NEODEVICE_VCAN3 = 0x00000010
NEODEVICE_RADJUPITER = 0x00000011
NEODEVICE_VCAN4_IND = 0x00000012
NEODEVICE_GIGASTAR = 0x00000013
NEODEVICE_ECU22 = 0x00000015
NEODEVICE_RED = 0x00000040
NEODEVICE_ECU = 0x00000080
NEODEVICE_IEVB = 0x00000100
NEODEVICE_PENDANT = 0x00000200
NEODEVICE_OBD2_PRO = 0x00000400
NEODEVICE_PLASMA = 0x00001000
NEODEVICE_NEOANALOG = 0x00004000
NEODEVICE_CT_OBD = 0x00008000
NEODEVICE_ION = 0x00040000
NEODEVICE_RADSTAR = 0x00080000
NEODEVICE_VCAN44 = 0x00200000
NEODEVICE_VCAN42 = 0x00400000
NEODEVICE_CMPROBE = 0x00800000
NEODEVICE_EEVB = 0x01000000
NEODEVICE_VCANRF = 0x02000000
NEODEVICE_FIRE2 = 0x04000000
NEODEVICE_FLEX = 0x08000000
NEODEVICE_RADGALAXY = 0x10000000
NEODEVICE_RADSTAR2 = 0x20000000
NEODEVICE_VIVIDCAN = 0x40000000
NEODEVICE_OBD2_SIM = 0x80000000
NEODEVICE_ALL = = 0xFFFFBFFF

Return Values

1 if the function succeeded. 0 if it failed for any reason. If the function succeeds but no devices are found 1 will still be returned and pNumberOfDevices will equal 0.

Remarks

The NeoDevice array elements that are returned with this function may be passed to OpenNeoDevice so that individual neoVI devices can be opened.

Examples

C/C++ Example:

NeoDeviceEx Devices[255];
unsigned long lDevTypes;
int iNumDevices = 255;
int iRetVal = 0;  
int lDevTypes;  

lDevTypes = NEODEVICE_ALL;

iRetVal = icsneoFindDevices(Devices, &iNumberOfDevices,NULL,0,NULL,0);

C# Example:

int iResult;//Holds the results from function call
NeoDeviceEx ndNeoToOpen = new NeoDeviceEx(); ; //Struct holding detected hardware information
int iNumberOfDevices; //Number of hardware devices to look for
int lDevTypes; //Holds the device types to look for
lDevTypes = NEODEVICE_ALL;

//Set the number of devices to find
iNumberOfDevices = 1;
//Search for connected hardware
iResult = icsNeoDll.icsneoFindDevices(ref ndNeoToOpenex[0],ref iNumberOfDevices, 0, 0,ref neoDeviceOption, 0);
if (iResult == 0)
{
    MessageBox.Show("Problem finding devices");
    return;
}

Visual Basic .NET Example:

Dim iResult As Integer '//Holds the results from function call
Dim ndNeoToOpenex As NeoDeviceEx '//Struct holding detected hardware information
Dim iNumberOfDevices As Integer '//Number of hardware devices to look for
Dim lDevTypes As Integer '//Holds the device types to look for
Dim neoDeviceOption As OptionsNeoEx = New OptionsNeoEx '//Not using CAN 0 out

'//Set the devices to look for
lDevTypes = NEODEVICE_ALL
'//Set the number of devices to find
iNumberOfDevices = 1
'//Search for connected hardware
iResult = icsneoFindDevices(ndNeoToOpenex(0), iNumberOfDevices, 0, 0, neoDeviceOption, 0)
If (iResult = 0) Then MsgBox("Problem finding devices")

Last Updated : Friday, March 27, 2020