Function
Retrieves the conversion stop condition.
Format
Ret = AioGetAiStopTrigger ( Id , AiStopTrigger )
Parameters
Id
[ C, C++ : short ] [ Python : ctypes.c_short ]
Specifies the Device ID retrieved from AioInit function.
AiStopTrigger
[ C, C++ : short * ] [ Python : ctypes.POINTER(ctypes.c_short) ]
Specifies the address of the variable that stores the conversion stop condition.
0 |
Stop conversion by the specified times |
1 |
External trigger rising edge |
2 |
External trigger falling edge |
3 |
Level comparison |
4 |
Command (AioStopAi) |
5 |
In Range comparison |
6 |
Out Range comparison |
10 |
Event controller output |
Return value
Ret [ C, C++ : long ] [ 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 |
11270 |
Pointer
to AiStopTrigger 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 |
Initial value
In all devices, Stop conversion by the specified times
Remarks
This function cannot be used on devices without
the analog input function.
If the device is in operation, the function cannot be performed.
Example
Retrieves the conversion stop condition.
C, C++ |
long
Ret; |
Python |
Ret
= ctypes.c_long() |
See also