Class TCustomDataPort

Unit

PXL.Boards.Types

Declaration

type TCustomDataPort = class abstract(TObject)

Description

Abstract communication manager can be used for reading and writing data.

Hierarchy

• TObject
• TCustomDataPort

Overview

Methods

	function Read(const Buffer: Pointer; const BufferSize: Cardinal): Cardinal; virtual; abstract;
	function Write(const Buffer: Pointer; const BufferSize: Cardinal): Cardinal; virtual; abstract;

Description

Methods

	function Read(const Buffer: Pointer; const BufferSize: Cardinal): Cardinal; virtual; abstract;
Reads specified number of bytes to buffer and returns actual number of bytes read.

	function Write(const Buffer: Pointer; const BufferSize: Cardinal): Cardinal; virtual; abstract;
Writes specified number of bytes from buffer and returns actual number of bytes written.