ICP DAS USA MAVIS IM-30 User Manual page 81

IMC_InputPort_ReadAll
Syntax:
Visual C++ 6.0 / Boland C++ Builder 6.0:
short IMC_InputPort_ReadAll ( HANDLE Camera_Handle, unsigned long* pValue);
Visual Basic 6.0
IMC_InputPort_ReadAll (ByVal Camera_Handle As Long, ByRef pValue As Long) As
Integer
C#.NET 2003
Mavis.IMC_InputPort_ReadAll( IntPtr Camera_Handle, out ulong pValue );
D escription:
This function r eads the state for both Input Ports. The camera needs be initialized
with IMC_Camera_Init().
P arameters:
Camera_Handl e
pValue
Return:
E RROR_SUCCESSFUL
ERROR_C AMERA_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 pointer to the memory that combines the
Ports. The Byte0 contains state of INPUT_P
contains state of INPUT_PORT_1.
Successfully
The Camera_Handle is NULL.
The specific camera has
The handle is invalid.
- 81 -
states of all Input
ORT_0 and Byte1
not been initialized.