AioGetAoSamplingClock


Function

Retrieves the internal clock.

Format

Ret = AioGetAoSamplingClock ( Id , AoSamplingClock )

Parameters

Id [ VB.NET : Short ] [ C, C++ : short ] [ C# : short ] [ Python : ctypes.c_short ]
Specifies the ID retrieved from AioInit function.

AoSamplingClock [ VB.NET : Single ] [ C, C++ : float * ] [ C# : out float ] [ Python : ctypes.POINTER(ctypes.c_float) ]
Specifies the address of the variable that stores the internal clock.

Return value

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
Use the Id retrieved from AioInit to specify the Id in this function.

10002

AIO driver can't be called
At first, perform AioInit function.

13210

Pointer to AoSamplingClock is NULL
Specify the address of variable to parameter.

20001

This function can't be used by this device

20003

Can not use because another process is using the device
When another process is using the device, all functions except for those that support multi-process can not be performed.

Initial value

It differs by the device type.

Remarks

This function cannot be used on devices without the analog output function.
This function can be executed even if the device is in operation.

Example

Retrieves the internal clock that is set.

VB.NET

Dim Ret As Integer
Dim AoSamplingClock As Single
Ret = AioGetAoSamplingClock ( Id , AoSamplingClock )
 

C, C++

long Ret;
float AoSamplingClock;
Ret = AioGetAoSamplingClock ( Id , &AoSamplingClock );
 

C#

int Ret;
float AoSamplingClock;
Ret = aio.GetAoSamplingClock ( Id , out AoSamplingClock );
 

Python

Ret = ctypes.c_long()
AoSamplingClock = ctypes.c_float()
Ret.value = caio.AioGetAoSamplingClock ( Id , ctypes.byref(AoSamplingClock) )
 

See also

AioSetAoSamplingClock