Function
Sets the hardware event of control output signal. Supports multi-processing.
Format
Ret = CntSetOutputHardwareEvent ( Id , ChNo , OutputLogic , EventType , PulseWidth )
Parameters
Id
[ VB.NET: Short ] [ C, C++: short ] [ C#: short ] [ Python: ctypes.c_short
]
Specify the device ID retrieved from CntInit.
ChNo
[ VB.NET: Short ] [ C, C++: short ] [ C#: short ] [ Python: ctypes.c_short
]
Specify the channel number for setting.
OutputLogic [ VB.NET: Short ] [ C,
C++: short ] [ C#: short ] [ Python: ctypes.c_short ]
Specify the output logic of control output signal.
EventType
[ VB.NET: Integer ] [ C, C++: unsigned long ] [ C#: uint ] [ Python: ctypes.c_ulong
]
Specify the control output signal hardware event type.
When the specified conditions are satisfied, a pulse is output on the control output signal line.
The control output signal hardware event is set by the logical sum of the following value.
For general-purpose output, the other conditions cannot be specified at the same time.
And, it is not possible to specify "Disconnection Alarm Error" with the device that cannot select "Differential" as an external signal source.
PulseWidth
[ VB.NET: Short ] [ C, C++: short ] [ C#: short ] [ Python: ctypes.c_short
]
Specify pulse width coefficient for one-shot pulse.
When general-purpose output is used, the pulse width is invalid.
Specify 0.
Return Value
Ret [ VB.NET: Integer ] [ C, C++: long ] [ C#: int ] [ Python: ctypes.c_long ]
Definition |
Value |
Description |
CNT_ERR_SUCCESS |
0 |
Normality completion |
CNT_ERR_SYS_RECOVERED_FROM_STANDBY |
7 |
Execute the function CntResetDevice to return from the standby mode. |
CNT_ERR_DLL_INVALID_ID |
10001 |
Invalid ID was specified. |
CNT_ERR_DLL_CALL_DRIVER |
10002 |
CNT driver can't be called (Failed in the device I/O control). |
CNT_ERR_DLL_MODE |
10100 |
Invalid mode setting. |
CNT_ERR_SYS_NOT_SUPPORTED |
20001 |
This function can't be used by this device. |
CNT_ERR_SYS_MODE |
20100 |
Invalid mode setting. |
CNT_ERR_SYS_CH_NO |
20201 |
Channel number is out of range. |
CNT_ERR_SYS_OUTPUT_LOGIC |
20301 |
The output logic of the control output signal is out of range. |
CNT_ERR_SYS_EVENT_TYPE |
20302 |
The kind of hardware event is out of range. |
CNT_ERR_SYS_PULSE_WIDTH |
20303 |
The coefficient of one-shot pulse width is out of range. |
The others: (See also: Details of Error Code)
Remarks
This function should be executed before starting the counter.
CPSN-MCB271 + CPSN-CNT-3201I2 |
Output logic of control output signal (OutputLogic)
Control output signal hardware event type（EventType）
Pulse width for one-shot pulse (PulseWidth)
|
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CNT-3204IN-ETH CNT-3204IN-USB CNT-3204MT-LPE CNT32-4MT(LPCI) |
Output logic of control output signal (OutputLogic)
Control output signal hardware event type（EventType）
Pulse width for one-shot pulse (PulseWidth)
|
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CNT-3208M-PE CNT32-8M(PCI)
|
Output logic of control output signal (OutputLogic) Set positive logic / negative logic with SW2 on the board. Specify 0 when executing this function.
Control output signal hardware event type（EventType）
Pulse width for one-shot pulse (PulseWidth)
|
Example
Sets the hardware event to Count Match Register0 for channel 0.
VB.NET |
Dim Ret As Integer |
C, C++ |
long Ret; |
C# |
int Ret; |
Python |
Ret = ctypes.c_long() |
See Also