On Time Logo
Home Search Site Map Contact

On Time RTOS-32 Documentation

Welcome

RTTarget-32

RTKernel-32

RTFiles-32

RTIP-32

RTPEG-32

RTUSB-32

RTUSB-32 Programming Manual

Introduction

The Universal Serial Bus

Programming with RTUSB-32

Initialization

Class Drivers

Low-Level API

Attachment/Detachment Callbacks

Device Query

Device Configuration

Pipe I/O

Structure of a Passive USB Client

Structure of an Active USB Client

Using RTUSB-32 with Delphi

Demo Programs

Advanced Topics

RTUSB-32 Reference Manual
PreviousPrevious NextNext

Device Configuration

When a client wishes to take ownership of a device interface, it must call RTUClaimInterface. This call will put the device in the configured state and make the desired interface accessible.

RTUSB-32 can maintain client-specific data per device. Function RTUSetClientData and RTUGetClientData may optionally be used to manage such data. Client-specific device data is usually required by clients which must be able to handle more than one device.

LeftLow-Level API

UpDevice Query

DownPipe I/O

Copyright © 1996,2022 On Time