E1K_AI_Reads
This function code is used to read contiguous channel's analog input value.
C/C++
int E1K_AI_Reads( int hConnection,
BYTE bytStartChannel,
BYTE bytCount,
double dValue[ ]);
Visual Basic
Declare Function E1K_AI_Reads 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/I channel's value, dValue[0] represents the value of the starting channel. The unit is Vdc for the voltage module, and mA for the current module. |
Return Value:
Succeed |
MXIO_OK |
Fail |
Refer to Return Codes. |