Retrieves the type of counter input signal.
Ret = AioGetCntInputSignal ( Id , CntChannel , CntInputSignal )
Id
[ VB.NET : Short ] [ C, C++ : short ] [ C# : short ] [ Python : ctypes.c_short
]
Specifies the device ID retrieved from AioInit.
CntChannel
[ VB.NET : Short ] [ C, C++ : short ] [ C# : short ] [ Python : ctypes.c_short
]
Sets the channel of counter.
CntInputSignal
[ VB.NET : Short ] [ C, C++ : short * ] [ C# : out short ] [ Python :
ctypes.POINTER(ctypes.c_short) ]
Specifies the address of the variable that stores the clock type.
0 |
External clock |
Ret [ VB.NET : Integer ] [ C, C++ : long ] [ C# : int ] [ Python : ctypes.c_long ]
Return values |
Content |
0 |
Normality completion |
7 |
Execute AioResetDevice function because the device has recovered from standby mode |
10001 |
Invalid
Id was specified |
10002 |
AIO
driver can't be called |
15070 |
The value of CntChannel is outside the designated range of the function |
15071 |
Pointer
to CntClockType is NULL |
20001 |
This function can't be used by this device |
20002 |
Can
not use while by another device works |
20003 |
Can
not use because another process is using the device |
25070 |
The value of CntChannel is outside the designated range of the device being used |
External clock for all devices
This function cannot be used on devices without
counter functionality.
If the device is in operation, the function cannot be performed.
Retrieves the type of counter input signal.
VB.NET |
Dim
Ret As Integer |
C, C++ |
long
Ret; |
C# |
int
Ret; |
Python |
Ret
= ctypes.c_long() |