AioGetAiRepeatCount

Function

Retrieves the current repeat count.

Format

Ret = AioGetAiRepeatCount ( ID , AiRepeatCount )

Parameters

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

AiRepeatCount [ VB.NET : Integer ] [ C, C++ : long * ] [ C# : out int ] [ Python : ctypes.POINTER(ctypes.c_long) ]
Specifies the address of the variable that stores the repeat count.

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.

11540

Pointer to AiRepeatCount 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

In all devices, AiRepeatCount = 0

Remarks

Resets this value to 0 by calling AioResetAiMemory function.

This function cannot be used on devices without the analog input function.
This function can be executed if the device is working.

Example

Retrieves the current repeat count.

VB.NET

Dim Ret As Integer
Dim AiRepeatCount As Integer
Ret = AioGetAiRepeatCount ( Id , AiRepeatCount )
 

C, C++

long Ret;
long AiRepeatCount;
Ret = AioGetAiRepeatCount ( Id , &AiRepeatCount );
 

C#

int Ret;
int AiRepeatCount;
Ret = aio.GetAiRepeatCount ( Id , out AiRepeatCount );
 

Python

Ret = ctypes.c_long()
AiRepeatCount = ctypes.c_long()
Ret.value = caio.AioGetAiRepeatCount ( Id , ctypes.byref(AiRepeatCount) )
 

See also

AioSetAiRepeatTimes AioGetAiRepeatTimes