E42_AO_Writes
This function code is used to write the output value for contiguous channels.
C/C++
int E42_AO_Writes( int hConnection,
BYTE bytSlot,
BYTE bytStartChannel,
BYTE bytCount,
double dValue[ ]);
Visual Basic
Declare Function E42_AO_Writes Lib "MXIO.dll" (ByVal hConnection As Long, ByVal bytSlot As Byte, ByVal bytStartChannel As Byte, ByVal bytCount As Byte, dValue As Double) As Long
Arguments:
hConnection |
The handle for an I/O device connection. |
bytSlot |
Slot number of the I/O module. The Slot number ranges from 1 to 16. But this parameter is inactive in ioLogik 2000. |
bytStartChannel |
Specifies the starting channel. |
bytCount |
The number of channels to write. |
dValue |
An array that stores the contiguous channel output value to write. The dValue[0] represents the value of the starting Analog output 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. |