Moxa M-1401 Handbuch PDF herunterladen (Seite 49)

ioLogik MXIO DLL API Reference Direct I/O Command Sets

6-12

Cnt2K_GetTriggerTypes

This function code is used to get the trigger types of contiguous

D/I channels in Counter mode.

C/C++

Arguments

Return Value

int Cnt2K_GetTriggerTypes ( int hConnection,

BYTE bytStartChannel,

BYTE bytCount,

DWORD * dwType);

hConnection: The handle for an I/O connection.

bytStartChannel: Specifies the starting channel.

bytCount: The number of channels to read.

dwType: A pointer to the triggers types; each bit holds

the trigger type of one channel. A bit value of 0

represents the trigger type of the start channel.

A bit value of 1 represents the second channel’s

trigger type. The values are :

0: LoToHi

1: HiToLo

Succeed MXIO_OK.

Fail Refer

oRe

nCodes.

Cnt2K_SetTriggerTypes

This function code is used to set the trigger types of contiguous

D/I channels in Counter mode.

C/C++

Arguments

Return Value

int Cnt2K_SetTriggerTypes ( int hConnection,

BYTE bytStartChannel,

BYTE bytCount,

DWORD dwType);

hConnection: The handle for an I/O connection.

bytStartChannel: Specifies the starting channel.

bytCount: The number of channels to set.

dwType: Stored the trigger types of the contiguous

channels; each bit holds the trigger type of one

channel. A bit value of 0 represents the trigger

type of the start channel. A bit value of 1

represents the second channel’s trigger type.

The values are :

0: LoToHi

1: HiToLo

Succeed MXIO_OK.

Fail Refer to Return Codes.

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