Moxa M-1401 Manual descargar pdf (Pagina 45)

ioLogik MXIO DLL API Reference Direct I/O Command Sets

6-8

Cnt2K_GetOverflow

This function code is used to get the overflow status of a specific

D/I channel in Counter mode.

C/C++

Arguments

Return Value

int Cnt2K_GetOverflow( int hConnection,

BYTE bytChannel,

BYTE * bytStatus);

hConnection: The handle for an I/O connection.

bytChannel: The desired channel.

bytStatus: A pointer to the overflow status of the desired

channel. The values are :

0: Normal

1: Overflow

Succeed MXIO_OK.

Fail Refer

oRe

nCodes.

Cnt2K_ClearOverflow

This function code is used to clear the overflow status of a specific

D/I channel in Counter mode.

C/C++

Arguments

Return Value

int Cnt2K_ClearOverflow ( int hConnection,

BYTE bytChannel);

hConnection: The handle for an I/O connection.

bytChannel: The desired channel.

Succeed MXIO_OK.

Fail Refer to Return Codes.

Cnt2K_GetFilters

This function code is used to get the filter value of contiguous D/I

channels in Counter mode.

C/C++

Arguments

Return Value

int Cnt2K_GetFilters ( 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 read.

wFilter: An array that stores the filter values for the

contiguous D/I channels.

Succeed MXIO_OK.

Fail Refer

oRe

nCodes.

1 2 ... 40 41 42 43 44 45 46 47 48 49 50 ... 128 129

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