AioSetAoStartTrigger


Function

Sets the conversion start condition.

Format

Ret = AioSetAoStartTrigger ( Id , AoStartTrigger )

Parameters

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

AoStartTrigger [ VB.NET : Short ] [ C, C++ : short ] [ C# : short ] [ Python : ctypes.c_short ]
Sets the conversion start condition from the following range.
The available value differs by the device.

0

Software

1

External trigger rising edge

2

External trigger falling edge

10

Event controller output

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.

13240

The value of AoStartTrigger is outside the designated range of the function

20001

This function can't be used by this device

20002

Can not use while by another device works
To use this function, analog output operation must be stopped.

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.

23240

The value of AoStartTrigger is outside the designated range of the device being used

Initial value

Software start for all devices

Remarks

This function cannot be used on devices without the analog output function.
If the device is in operation, the function cannot be performed.

Specifications based on devices

AIO-163202G-PE
AIO-163202UG-PE
AIO-123202G-PE
AIO-123202UG-PE
AIO-163202F-PE
ADA16-32/2(PCI)F

Usable AoStartTrigger is 0, 1, 2, 10.

AIO-160802L-LPE
ADA16-8/2(LPCI)L
ADAI16-8/2(LPCI)L
AIO-160802LI-PE

Usable AoStartTrigger is 0, 1, 2.

AO-1604L-LPE
DA16-16(LPCI)L
DA16-8(LPCI)L
DA16-4(LPCI)L
DAI16-4(LPCI)L
AO-1604LI-PE
AO-1608L-LPE
AO-1616L-LPE
AO-1604LX-USB

Usable AoStartTrigger is 0, 1, 2.

DA12-16(PCI)
DA12-8(PCI)
DA12-4(PCI)

Usable AoStartTrigger is 0, 2.

AO-1604CI3-PCI

Usable AoStartTrigger is 0, 2.

AIO-160802AY-USB
AIO-160802GY-USB

Usable AoStartTrigger is 0, 1, 2.

AIO-163202FX-USB

Usable AoStartTrigger is 0, 1, 2, 10.

AIO-121602LN-USB
AIO-120802LN-USB

Usable AoStartTrigger is 0, 1, 2.

AO-1604VIN-USB
AO-1604AIN-USB
AO-1604VIN-ETH
AO-1604AIN-ETH

Usable AoStartTrigger is 0, 1, 2.

DEMO DEVICE

AoStartTrigger=0 is fixed.

Example

Sets "Software" as the conversion start condition.

VB.NET

Dim Ret As Integer
Ret = AioSetAoStartTrigger ( Id , 0 )
 

C, C++

long Ret;
Ret = AioSetAoStartTrigger ( Id , 0 );
 

C#

int Ret;
Ret = aio.SetAoStartTrigger ( Id , 0 );
 

Python

Ret = ctypes.c_long()
Ret.value = caio.AioSetAoStartTrigger ( Id , 0 )
 

See also

AioGetAoStartTrigger