AdsClient.ReadWrite Method (UInt32, UInt32, Memory.Byte., ReadOnlyMemory.Byte.)

Writes data synchronously to an ADS device and then Reads data from this device into the readBuffer

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

Syntax

C#

public int ReadWrite(
    uint indexGroup,
    uint indexOffset,
    Memory<byte> readBuffer,
    ReadOnlyMemory<byte> writeBuffer
)

Parameters

indexGroup

Type: System.UInt32
The index group number of the requested ADS service.

indexOffset

Type: System.UInt32
The index offset number of the requested ADS service.

readBuffer

Type: System.Memory.Byte.
The read buffer.

writeBuffer

Type: System.ReadOnlyMemory.Byte.
The write buffer.

Return Value

Type: Int32
Number of successfully returned (read) data bytes.

Implements

IAdsReadWrite2.ReadWrite(UInt32, UInt32, Memory.Byte., ReadOnlyMemory.Byte.)

Reference

AdsClient Class

ReadWrite Overload

TwinCAT.Ads Namespace