AdsServerOnWriteControlAsync Method
Called when an ADS Write Control indication is received.
Namespace: TwinCAT.Ads.Server
Assembly: TwinCAT.Ads.Server (in
TwinCAT.Ads.Server.dll) Version:
7.0.0+e56d35ccc4675faac24789a4aab60071fc61d470
Syntax
C#
protected virtual Task<ResultAds> OnWriteControlAsync(
AmsAddress sender,
uint invokeId,
AdsState adsState,
ushort deviceState,
ReadOnlyMemory<byte> data,
CancellationToken cancel
)Parameters
|
sender AmsAddress |
The sender address of the request. |
|
invokeId UInt32 |
The invoke identifier of the request. |
|
adsState AdsState |
The requested new ADS state of this ADS device |
|
deviceState UInt16 |
The requested new device state of this ADS device |
|
data ReadOnlyMemoryByte |
Additional data to write. |
|
cancel CancellationToken |
The cancellation token. |
Return Value
Task
ResultAds
A task that represents the asynchronous WriteControlIndicationAsync(AmsAddress, UInt32, AdsState,
UInt16, ReadOnlyMemoryByte, CancellationToken) operation. The
TaskTResult
parameter contains the AdsErrorCode as
Result.
Remarks
Overwrite this method in derived classes to react on ADS Write Control indications. The default implementation replies with an ADS ServiceNotSupported error code (0x701).