Moxa M-1401 Manual Pagina 46

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ioLogik MXIO DLL API Reference Direct I/O Command Sets
6-9
Cnt2K_SetFilters
This function code is used to set the filter values of contiguous D/I
channels in Counter mode.
C/C++
Arguments
Return Value
int Cnt2K_SetFilters ( int hConnection,
BYTE bytStartChannel,
BYTE bytCount,
WORD wFilter[ ]);
hConnection: The handle for an I/O connection.
bytStartChannel: Specifies the starting channel.
bytCount: The number of channels to set.
wFilter: An array that stores the filter values for the
contiguous D/I channels.
Succeed MXIO_OK.
Fail Refer
t
oRe
t
u
r
nCodes.
Cnt2K_GetFilter
This function code is used to get the filter value of a specific D/I
channel in Counter mode.
C/C++
Arguments
Return Value
int Cnt2K_GetFilter ( int hConnection,
BYTE bytChannel,
WORD * wFilter);
hConnection: The handle for an I/O connection.
bytChannel: The desired channel.
wFilter: A pointer to the filter value.
Succeed MXIO_OK.
Fail Refer
t
oRe
t
u
r
nCodes.
Cnt2K_SetFilter
This function code is used to set the filter value of a specific D/I
channel in Counter mode.
C/C++
Arguments
Return Value
int Cnt2K_SetFilter ( int hConnection,
BYTE bytChannel,
WORD wFilter);
hConnection: The handle for an I/O connection.
bytChannel: The desired channel.
wFilter: Stores the filter value.
Succeed MXIO_OK.
Fail Refer
t
oRe
t
u
r
nCodes.
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