E42_AO_GetPowerOnValues
This function code is used to get the power on raw data of contiguous A/O channels.
C/C++
int E42_AO_GetPowerOnValues( int hConnection,
BYTE bytSlot
BYTE bytStartChannel,
BYTE bytCount,
WORD wValue[ ]);
Visual Basic
Declare Function E42_AO_GetPowerOnValues Lib "MXIO.dll" (ByVal hConnection As Long, ByVal bytSlot As Byte, ByVal bytStartChannel As Byte, ByVal bytCount As Byte, iValue As Integer) As Long
Arguments:
hConnection |
The handle for an I/O device connection. |
bytStartChannel |
Specifies the starting channel. |
bytSlot |
Slot number of the I/O module. The Slot number ranges from 1 to 16. But this parameter is inactive in ioLogik 2000. |
bytCount |
The number of channels to be read. |
wValue |
An array that stores the contiguous A/O channel's power on raw data to be get. The wValue[0] represents the value of the starting channel. |
Return Value:
Succeed |
MXIO_OK |
Fail |
Refer to Return Codes. |