AdsServer.ReadWriteRequestSync Method

Sends an ADS Read Write request synchronously

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

Syntax

C#

protected AdsErrorCode ReadWriteRequestSync(
    AmsAddress target,
    uint invokeId,
    uint indexGroup,
    uint indexOffset,
    int readLength,
    ReadOnlySpan<byte> data
)

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
indexGroup	Type: System.UInt32 The index group of the requested ADS service
indexOffset	Type: System.UInt32 The index group of the requested ADS service
readLength	Type: System.Int32 The number of bytes to be read
data	Type: System.ReadOnlySpan.Byte. The data to be written

Return Value

Type: AdsErrorCode
The ADS error code for this call.

Reference

AdsServer Class

TwinCAT.Ads.Server Namespace