Cnt2K_GetFilter
This function code is used to get specific channel's filter value when D/I channel in 'Count' mode.
C/C++
int Cnt2K_GetFilter( int hConnection,
BYTE bytChannel,
WORD * wFilter);
Visual Basic
Declare Function Cnt2K_GetFilter Lib "MXIO.dll" (ByVal hConnection As Long, ByVal bytChannel As Byte, iFilter As Integer) As Long
Arguments:
hConnection |
The handle for an I/O device connection. |
bytChannel |
The specific channel to be get. |
wHiWidth |
A pointer that stored the filter value. |
Return Value:
Succeed |
MXIO_OK |
Fail |
Refer to Return Codes. |