FindNeoDevices Method - neoVI API

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

int _stdcall icsneoFindNeoDevices(unsigned long DeviceTypes, NeoDevice *pNeoDevices, int *pNumberOfDevices);

Parameters

DeviceTypes

[in] Specifies the types of neoVI devices to find. Currently supported values are:

NEODEVICE_BLUE = 0x00000001

NEODEVICE_ECU_AVB = 0x00000002

NEODEVICE_DW_VCAN = 0x00000004

NEODEVICE_RADGIGALOG = 0x00000006

NEODEVICE_FIRE = 0x00000008

NEODEVICE_VCAN3 = 0x00000010

NEODEVICE_RED = 0x00000040

NEODEVICE_ECU = 0x00000080

NEODEVICE_IEVB = 0x00000100

NEODEVICE_PENDANT = 0x00000200

NEODEVICE_OBD2_PRO = 0x00000400

NEODEVICE_PLASMA = 0x00001000

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

Constants are defined in appropriate header or module. You may use logical OR to choose which devices to look for or use NEODEVICE_ALL to specify all devices.

pNeoDevices [out] This is the address of the first element of an array of NeoDevice structure. This array can be as big as 255 devices. You must specify the size of the pNeoDevices array in the pNumberOfDevices 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.

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

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

lDevTypes = NEODEVICE_ALL;

iRetVal = icsneoFindNeoDevices(lDevTypes, Devices, &iNumDevices);

int iResult;//Holds the results from function call
NeoDevice ndNeoToOpen = new NeoDevice(); ; //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.icsneoFindNeoDevices(65535, ref ndNeoToOpen, ref iNumberOfDevices);
if (iResult == 0)
{
    MessageBox.Show("Problem finding devices");
    return;
}

Dim iResult As Integer '//Holds the results from function call
Dim ndNeoToOpen As NeoDevice '//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


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

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