Class Device

Namespace: Harp.LoadCells

Assembly: Harp.LoadCells.dll

Represents an observable source of messages from the Harp device connected at the specified serial port.

LoadCells
whoAmI	1232
firmwareVersion	1.1
hardwareTargets	1.0

Registers

name	address	type	length	access	description	range	interfaceType
AcquisitionState	32	U8		Write	Enables the data acquisition.		EnableFlag
LoadCellData	33	S16	8	Event	Value of single ADC read from all load cell channels.		LoadCellDataPayload
DigitalInputState	34	U8		Event	Status of the digital input pin 0. An event will be emitted when DI0Trigger == None.		DigitalInputs
SyncOutputState	35	U8		Event	Status of the digital output pin 0. An periodic event will be emitted when DO0Sync == ToggleEachSecond.		SyncOutputs
DI0Trigger	39	U8		Write	Configuration of the digital input pin 0.		TriggerConfig
DO0Sync	40	U8		Write	Configuration of the digital output pin 0.		SyncConfig
DO0PulseWidth	41	U8		Write	Pulse duration (ms) for the digital output pin 0. The pulse will only be emitted when DO0Sync == Pulse.	[1:255]
DigitalOutputSet	42	U16		Write	Set the specified digital output lines.		DigitalOutputs
DigitalOutputClear	43	U16		Write	Clear the specified digital output lines.		DigitalOutputs
DigitalOutputToggle	44	U16		Write	Toggle the specified digital output lines		DigitalOutputs
DigitalOutputState	45	U16		Write, Event	Write the state of all digital output lines. An event will be emitted when the value of any pin was changed by a threshold event.		DigitalOutputs
OffsetLoadCell0	48	S16		Write	Offset value for Load Cell channel 0.	0 [-255:255]
OffsetLoadCell1	49	S16		Write	Offset value for Load Cell channel 1.	0 [-255:255]
OffsetLoadCell2	50	S16		Write	Offset value for Load Cell channel 2.	0 [-255:255]
OffsetLoadCell3	51	S16		Write	Offset value for Load Cell channel 3.	0 [-255:255]
OffsetLoadCell4	52	S16		Write	Offset value for Load Cell channel 4.	0 [-255:255]
OffsetLoadCell5	53	S16		Write	Offset value for Load Cell channel 5.	0 [-255:255]
OffsetLoadCell6	54	S16		Write	Offset value for Load Cell channel 6.	0 [-255:255]
OffsetLoadCell7	55	S16		Write	Offset value for Load Cell channel 7.	0 [-255:255]
DO1TargetLoadCell	58	U8		Write	Target Load Cell that will be used to trigger a threshold event on DO1 pin.		LoadCellChannel
DO2TargetLoadCell	59	U8		Write	Target Load Cell that will be used to trigger a threshold event on DO2 pin.		LoadCellChannel
DO3TargetLoadCell	60	U8		Write	Target Load Cell that will be used to trigger a threshold event on DO3 pin.		LoadCellChannel
DO4TargetLoadCell	61	U8		Write	Target Load Cell that will be used to trigger a threshold event on DO4 pin.		LoadCellChannel
DO5TargetLoadCell	62	U8		Write	Target Load Cell that will be used to trigger a threshold event on DO5 pin.		LoadCellChannel
DO6TargetLoadCell	63	U8		Write	Target Load Cell that will be used to trigger a threshold event on DO6 pin.		LoadCellChannel
DO7TargetLoadCell	64	U8		Write	Target Load Cell that will be used to trigger a threshold event on DO7 pin.		LoadCellChannel
DO8TargetLoadCell	65	U8		Write	Target Load Cell that will be used to trigger a threshold event on DO8 pin.		LoadCellChannel
DO1Threshold	66	S16		Write	Value used to threshold a Load Cell read, and trigger DO1 pin.
DO2Threshold	67	S16		Write	Value used to threshold a Load Cell read, and trigger DO2 pin.
DO3Threshold	68	S16		Write	Value used to threshold a Load Cell read, and trigger DO3 pin.
DO4Threshold	69	S16		Write	Value used to threshold a Load Cell read, and trigger DO4 pin.
DO5Threshold	70	S16		Write	Value used to threshold a Load Cell read, and trigger DO5 pin.
DO6Threshold	71	S16		Write	Value used to threshold a Load Cell read, and trigger DO6 pin.
DO7Threshold	72	S16		Write	Value used to threshold a Load Cell read, and trigger DO7 pin.
DO8Threshold	73	S16		Write	Value used to threshold a Load Cell read, and trigger DO8 pin.
DO1TimeAboveThreshold	74	U16		Write	Time (ms) above threshold value that is required to trigger a DO1 pin event.	0
DO2TimeAboveThreshold	75	U16		Write	Time (ms) above threshold value that is required to trigger a DO2 pin event.	0
DO3TimeAboveThreshold	76	U16		Write	Time (ms) above threshold value that is required to trigger a DO3 pin event.	0
DO4TimeAboveThreshold	77	U16		Write	Time (ms) above threshold value that is required to trigger a DO4 pin event.	0
DO5TimeAboveThreshold	78	U16		Write	Time (ms) above threshold value that is required to trigger a DO5 pin event.	0
DO6TimeAboveThreshold	79	U16		Write	Time (ms) above threshold value that is required to trigger a DO6 pin event.	0
DO7TimeAboveThreshold	80	U16		Write	Time (ms) above threshold value that is required to trigger a DO7 pin event.	0
DO8TimeAboveThreshold	81	U16		Write	Time (ms) above threshold value that is required to trigger a DO8 pin event.	0
DO1TimeBelowThreshold	82	U16		Write	Time (ms) below threshold value that is required to trigger a DO1 pin event.	0
DO2TimeBelowThreshold	83	U16		Write	Time (ms) below threshold value that is required to trigger a DO2 pin event.	0
DO3TimeBelowThreshold	84	U16		Write	Time (ms) below threshold value that is required to trigger a DO3 pin event.	0
DO4TimeBelowThreshold	85	U16		Write	Time (ms) below threshold value that is required to trigger a DO4 pin event.	0
DO5TimeBelowThreshold	86	U16		Write	Time (ms) below threshold value that is required to trigger a DO5 pin event.	0
DO6TimeBelowThreshold	87	U16		Write	Time (ms) below threshold value that is required to trigger a DO6 pin event.	0
DO7TimeBelowThreshold	88	U16		Write	Time (ms) below threshold value that is required to trigger a DO7 pin event.	0
DO8TimeBelowThreshold	89	U16		Write	Time (ms) below threshold value that is required to trigger a DO8 pin event.	0
EnableEvents	90	U8		Write	Specifies the active events in the device.		LoadCellEvents

[Combinator(MethodName = "Generate")]
[WorkflowElementCategory(ElementCategory.Source)]
public class Device : Device, INamedElement

Inheritance: object

Source<HarpMessage>

Device

Device

Implements: INamedElement

Inherited Members: Device.Generate()

Device.Generate(IObservable<HarpMessage>)

Device.OperationMode

Device.OperationLed

Device.DumpRegisters

Device.VisualIndicators

Device.Heartbeat

Device.IgnoreErrors

Device.PortName

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

Constructors

Device()

Initializes a new instance of the Device class.

public Device()

Fields

WhoAmI

Represents the unique identity class of the Harp.LoadCells device. This field is constant.

public const int WhoAmI = 1232

Field Value

int

Properties

RegisterMap

Gets a read-only mapping from address to register type.

public static IReadOnlyDictionary<int, Type> RegisterMap { get; }

Property Value

IReadOnlyDictionary<int, Type>

Methods

CreateAsync(string)

Initializes a new instance of the asynchronous API to configure and interface with LoadCells devices on the specified serial port.

public static Task<AsyncDevice> CreateAsync(string portName)

Parameters

portName string: The name of the serial port used to communicate with the Harp device.

Returns

Task<AsyncDevice>: A task that represents the asynchronous initialization operation. The value of the Result parameter contains a new instance of the AsyncDevice class.

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