Dataman 520 Series - Manual (Page 26)

Development kit for DATAMAN 520 series
Programmer’s Guide
3.7. Visual Basic functions
Since DeviceContext structure mapping and members accessing would be
problematic in Visual Basic following functions provide interface for those data
access. Structure is accessible after successful InitHardware call.
GetDensities
Returns supported voltage ranges.
Declaration:
Public Declare Function GetDensities Lib "VBDevKit52X.dll" (DensitiesField
As Long) As Long
Parameters:
DensitiesField – Voltage ranges supported by device will be filled into this
field.
Return Value:
None
Example:
Dim DensityField(12) As Long
RetVal = GetDensities(DensityField(0))
GetDeviceID
Returns ID of the connected device. This value identifies device model. Use the
DeviceIDConstsArray constants or following table to identify the device.
ID
Device model
1 DATAMAN 522
3 DATAMAN 524
5 DATAMAN 526
Declaration:
Public Declare Function GetDeviceID Lib "VBDevKit52X.dll" () As Long
Parameters:
None
Return Value:
DeviceID value, which can be converted to device type name.
GetDeviceMemorySize
Returns connected device memory size.
- 26 -