composite Directory Reference

Directory dependency graph for libraries/libusb/device/composite/:

Directories
directory	drv
Files
file	AUDDFunction.c [code]
file	CDCAUDDDriver.c [code]
file	CDCHIDDDriver.c [code]
file	CDCMSDDriver.c [code]
file	composite.dir [code]
file	DUALCDCDDriver.c [code]
file	HIDAUDDDriver.c [code]
file	HIDMSDDriver.c [code]

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Detailed Description

Purpose

This directory provides definitions, structs and functions for a USB Composite device demos, to implement Multi-Function USB devices.

Contents

There are three things for the implement of the composite device driver:

• Implement the function driver structs and functions for the device function, to initialize, to handle function specific requests and dispach standard requests in USBD callbacks, to read/write through assigned USB endpoints.
• Implement the composite driver structs for the device, to initialize, to handle device specific requests and dispach standard requests in USBD callbacks, to read/write through assigned USB endpoints,
• Create the composite device's descriptors that should be passed to the USBDDriver instance on initialization, so that the host can recognize the device as a "composite" device.

For more information, please refer to USB Composite Devices Drivers.