E1K_AO_GetSafeValues
This function code is used to get the output value of contiguous Analog Output channels.
C/C++
int E1K_AO_GetSafeValues( int hConnection,
BYTE bytStartChannel,
BYTE bytCount,
double dValue[ ]);
Visual Basic
Declare Function E1K_AO_GetSafeValues Lib "MXIO.dll" (ByVal hConnection As Long, ByVal bytStartChannel As Byte, ByVal bytCount As Byte, dValue As Double) As Long
Arguments:
hConnection |
The handle for an I/O device connection. |
bytStartChannel |
Specifies the starting channel. |
bytCount |
The number of channels to be read. |
dValue |
An array that stores the contiguous A/O channel's safe value to be get. The dValue[0] represents the value of the starting channel. The unit is Vdc for the voltage channel and mA for the current channel. |
Return Value:
Succeed |
MXIO_OK |
Fail |
Refer to Return Codes. |