AdsServer.DeviceNotificationRequestAsync Method

Sends an ADS Device Notification request asynchronously

Namespace: TwinCAT.Ads.Server
Assembly: TwinCAT.Ads.Server (in TwinCAT.Ads.Server.dll) Version: 6.0.328+39e3229

Syntax

C#

protected Task<AdsErrorCode> DeviceNotificationRequestAsync(
    AmsAddress target,
    uint invokeId,
    uint numStampHeaders,
    NotificationSamplesStamp[] notificationHeaders,
    CancellationToken cancel
)

Parameters

target	Type: TwinCAT.Ads.AmsAddress The receiver's AMS address
invokeId	Type: System.UInt32 The invokeId for this call. Used to find the matching ADS Confirmation
numStampHeaders	Type: System.UInt32 The number of ADS Stamp Headers to be sent
notificationHeaders	Type: .TwinCAT.Ads.Server.NotificationSamplesStamp. The array of ADS Stamp Headers to be sent
cancel	Type: System.Threading.CancellationToken The cancellation token.

Return Value

Type: Task.AdsErrorCode.
The ADS error code for this call.

Exceptions

Exception	Condition
ArgumentNullException	target
ArgumentNullException	notificationHeaders

Reference

AdsServer Class

TwinCAT.Ads.Server Namespace