Cnt2K_GetSaveStatusesOnPowerFail

 

This function code is used to get contiguous channel's DI/DO power off storage enable mode.

 

C/C++

int Cnt2K_GetSaveStatusesOnPowerFail ( int hConnection,

BYTE bytStartChannel,

BYTE bytCount,

DWORD * dwMode);

 

Visual Basic

Declare Function Cnt2K_GetSaveStatusesOnPowerFail Lib "MXIO.dll" (ByVal hConnection As Long, ByVal bytStartChannel As Byte, ByVal bytCount As Byte, nMode As Long) As Long

Arguments:

hConnection

The handle for an I/O device connection.

bytStartChannel

Specifies the starting channel.

bytCount

The number of channels to be get.

dwStatus

A pointer that stores the contiguous channel's DI/DO mode; each bit holds one channel status. A bit value of 0 represents the status of the start channel. A bit value of 1 represents the second channel's status. The values are :

0: ON,

1: OFF

 

Return Value:

Succeed

MXIO_OK

Fail

Refer to Return Codes.