Function
Retrieves the current elapsed time.
Format
Ret = AioLapTmCount ( Id , TimerId , Lap)
Parameters
Id [ C, C++ : short ] [ Python : ctypes.c_short ]
Specifies the ID retrieved from AioInit.
TimerId [ C, C++ : short ] [ Python : ctypes.c_short ]
Specifies the timer ID.
Lap [ C, C++ : long * ] [ Python : ctypes.POINTER(ctypes.c_long) ]
Specifies the address of the variable that stores the elapsed time.
The elapsed time is in the unit of "msec".
Return values
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 |
16120 |
The value of TimerId is outside the designated range of the function |
16121 |
Pointer to Lap is NULL |
20001 |
This function can't be used by this device |
20003 |
Can not use because another process is using the device |
26120 |
The value of TimerId is outside the designated range of the device being used |
Remarks
Starts the measurement of elapsed time. Because the measurement doesn't stop, you can perform it again and again.
This function cannot be used on devices without timer functionality.
Example
Retrieves the current elapsed time for timer ID 0.
C, C++ |
long Ret; |
Python |
Ret = ctypes.c_long() |