ICP DAS USA MAVIS IM-30 User Manual page 80

IMC_InputPort_Read
Syntax:
Visual C++ 6.0 / Boland C++ Builder 6.0:
short IMC_InputPort_Read ( HANDLE Camera_Handle, int Input_Port, bool* pValue);
Visual Basic 6.0
IMC_InputPort _Read (ByVal Camera_Handle As Long, ByVal Input_Port As Long,
ByRef pValue As Boolean) As Integer
C#.NET 200 3
Mavis.IMC_ InputPort_Read( IntPtr Camera_Handle, int Input_Port, out bool
pValue );
Description:
This function reads the state for specific Input Port. The camera needs be initialized
with IMC_Camera_Init().
P arameters:
Camera_Handl e
Input_Port
pValue
R eturn:
ERROR_S UCCESSFUL
ERROR_INVALID_PORT
ERROR_CAMERA_CREATE
ERROR_DEVICE_UNINIT
ERROR_INVALID_CAMERA
The handle for MAVIS camera. Use the handle gotten from the
'pHandle' parameter of IMC_Camera_Init().
The Input Port to be read. The Ports can be:
INPUT_PORT_0 and INPUT_PORT_1
The pointer to the memory that contains state of the specific
Input Port.
Successfully
The invalid input port.
T he Camera_Handle is NU
T he specific camera has not been
T he handle is invalid.
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LL.
initialized.