W5K_Cnt_GetOverflows
This function code is used to get contiguous channel's overflow status when D/I channel in 'Count' mode.
C/C++
int W5K_Cnt_GetOverflows( int hConnection,
BYTE bytStartChannel
BYTE bytCount
DWORD * dwStatus);
Visual Basic
Declare Function W5K_Cnt_GetOverflows Lib "MXIO.dll" (ByVal hConnection As Long, ByVal bytStartChannel As Byte, ByVal bytCount As Byte, nStatus 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 overflow status; 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: Normal 1: Overflow |
Return Value:
Succeed |
MXIO_OK |
Fail |
Refer to Return Codes. |