Function
Resets the counter status.
Format
Ret = AioResetCntStatus ( Id , CntChannel , CntStatus )
Parameters
Id
[ C, C++ : short ] [ Python : ctypes.c_short ]
Specifies the ID retrieved from AioInit.
CntChannel
[ C, C++ : short ] [ Python : ctypes.c_short ]
Sets the channel of counter.
CntStatus
[ C, C++ : long ] [ Python : ctypes.c_long ]
Specifies the status to reset from the following range in macro or numerical
value.
CntStatus has the following meanings in bit, it can be specified by a combination
of these bits.
Status |
Macro |
Value |
Comparison count match |
CNTS_DATA_NUM |
00000010H |
Overrun |
CNTS_ORERR |
00010000H |
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 |
15240 |
The value of CntChannel is outside the designated range of the function |
20001 |
This function can't be used by this device |
20003 |
Can
not use because another process is using the device |
25240 |
The value of CntChannel is outside the designated range of the device being used |
Remarks
This function cannot be used on devices without
counter functionality.
Even if the device is in operation, the function can be performed.
Example
Resets the counter status for channel 0.
C, C++ |
long
Ret; |
Python |
Ret
= ctypes.c_long() |
See also