Sets the specified device to slave. And sets whether use the synchronous control signal.
Ret = DioDmSetSlave ( Id , ExtSig1 , ExtSig2 , ExtSig3 , MasterHalt , SlaveHalt )
Id
[ VB.NET: Short ] [ C, C++: short ] [ C#: short ] [ Python: ctypes.c_short
]
Specify the device ID retrieved from DioInit.
ExtSig1
[ VB.NET: Short ] [ C, C++: short ] [ C#: short ] [ Python: ctypes.c_short
]
ExtSig2 [ VB.NET: Short ] [ C, C++: short ] [ C#: short ] [ Python:
ctypes.c_short ]
ExtSig3 [ VB.NET: Short ] [ C, C++: short ] [ C#: short ] [ Python:
ctypes.c_short ]
Specify whether enable the synchronous signal line.
Value [Dec] |
Description |
0 |
Invalid |
1 |
Valid |
MasterHalt
[ VB.NET: Short ] [ C, C++: short ] [ C#: short ] [ Python: ctypes.c_short
]
1: Fixed (Valid)
SlaveHalt
[ VB.NET: Short ] [ C, C++: short ] [ C#: short ] [ Python: ctypes.c_short
]
1: Fixed (Valid)
Ret [ VB.NET: Integer ] [ C, C++: long ] [ C#: int ] [ Python: ctypes.c_long ]
Definition |
Value [Dec] |
Description |
DIO_ERR_SUCCESS |
0 |
Normal completed. |
DIO_ERR_SYS_RECOVERED_FROM_STANDBY |
7 |
Execute DioResetDevice function because the device has recovered from standby mode. |
DIO_ERR_DLL_INVALID_ID |
10001 |
Invalid ID specified. |
DIO_ERR_DLL_CALL_DRIVER |
10002 |
Not call the driver (Failure on DEVICE I/O CONTROL). |
DIO_ERR_SYS_NOT_SUPPORTED |
20001 |
This board couldn't use this function. |
DIO_ERR_SYS_SIGNAL |
21000 |
Signal is outside the setting range. |
The others (See also: Details of Error Code)
The default is stand-alone among stand-alone, master and slave.
It is necessary to set the device to one mode among stand-alone, master and slave to make the application operation regular.
The slave is used in this case, when two or more boards are synchronously operated with a synchronous control connector (SC connector), the board that receives the synchronously signal is specified to slave.
VB.NET |
Dim Ret As Integer |
C, C++ |
long Ret; |
C# |
int Ret; |
Python |
Ret = ctypes.c_long() |
DioDmSetStandAlone DioDmSetMaster