QKnx1Bit Class

The QKnx1Bit class is a boolean datapoint type, such as switch on or off. 更多...

头：	#include <QKnx1Bit>
qmake:	QT += knx
继承：	QKnxFixedSizeDatapointType

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公共函数

	QKnx1Bit (bool bit )
	QKnx1Bit ()
bool	bit () const
bool	setBit (bool value )

重实现公共函数

virtual bool

isValid () const override

保护函数

QKnx1Bit (int subType , bool bit )

详细描述

This is a fixed size datapoint type with the length of 1 byte, though only one bit is used by the actual implementation.

It is a base class for the following datapoint types:

• QKnxAck - Acknowledge command (trigger) for alarms, for example. Possible values are Acknowledge and No action (dummy) .
• QKnxAlarm - Possible values are 闹钟 and NoAlarm .
• QKnxBinaryValue - Possible values are Low and High .
• QKnxBool - Possible values are False and True .
• QKnxDimSendStyle - Dim send style. Possible values are Start/Stop or Cyclically .
• QKnxEnable - Possible values are Disable and Enable .
• QKnxHeatCool - Possible values are Cooling and Heating .
• QKnxInputSource - Possible values are Fixed and Calculated .
• QKnxInvert - Possible values are Not inverted and Inverted .
• QKnxLogicalFunction - Possible values are logical function OR and logical function AND .
• QKnxOccupancy - Possible values are Not occupied and Occupied .
• QKnxOpenClose - Possible values are 打开 and Close .
• QKnxRamp - Possible values are NoRamp and Ramp .
• QKnxReset - Possible values are No action (dummy) and Reset command (trigger) .
• QKnxSceneAB - Possible values are Scene A and Scene B .
• QKnxShutterBlindsMode - Shutter or blinds mode. Possible values are Only move Up/Down mode (shutter) and Move up down + StepStop mode (blind) .
• QKnxStart - Possible values are Stop and Start .
• QKnxState - Possible values are Inactive and Active .
• QKnxStep - Possible values are Decrease and Increase .
• QKnxSwitch - Possible values are Off and On .
• QKnxTrigger - Possible values are Trigger and Trigger (also) .
• QKnxUpDown - Possible values are Up and Down .
• QKnxWindowDoor - Window or door. Possible values are Closed and 打开 .

The possible values for this datapoint type are true and false .

另请参阅 QKnxDatapointType and Qt KNX Datapoint Type Classes .

成员函数文档编制

[protected] QKnx1Bit:: QKnx1Bit ( int subType , bool bit )

Creates a fixed size datapoint with the subtype subType and the value bit .

QKnx1Bit:: QKnx1Bit ( bool bit )

Creates a fixed size datapoint type with the value bit .

QKnx1Bit:: QKnx1Bit ()

Creates a fixed size datapoint type with the value set to false .

bool QKnx1Bit:: bit () const

Returns the value stored in the datapoint type.

另请参阅 setBit ().

[override virtual] bool QKnx1Bit:: isValid () const

重实现： QKnxDatapointType::isValid () const.

bool QKnx1Bit:: setBit ( bool value )

Sets the bit stored in the datapoint type to value .

返回 true if the bit was set; otherwise returns false .

另请参阅 bit ().

内容

• 公共函数

• 重实现公共函数

• 保护函数

• 详细描述