JDN > Formations professionnelles > Réseaux, télécoms, sécurité > Ingénierie des systèmes et réseaux > Formation USB 2.0




Formation USB 2.0Informations pratiquesCentre de formation ac6-formation

 Formation USB 2.0


 ac6-formation, COURBEVOIE
 Formation inter entreprise / intra entreprise


Objectif * The course details the hardware implementation and describes the tests required to check the compliance of an equipment.
* All interconnect standards between Link and PHY are explained: UTMI, UTMI+, ULPI as well Inter-Chip USB.
* An architectural view of an USB system implementing low speed, full speed and high speed devices is described.
* The course details the various steps of the bus enumeration sequence.
* Packet format and USB transactions are taught with the assistance of the Lecroy USB analyser.
* The course details the requirements of the EHCI specification.
* HID class device specification and mass-storage classes are covered on request.
* A Lecroy USB analyser is used to capture and display USB traffic.
•A lot of traces are included in the material.
Contenu SYSTEM ARCHITECTURE
* Introduction to USB
* Management of periodic traffics
* Software organization
* Highlighting the differences between transfer, transaction and packet
* Device configuration, standard descriptors and commands

ELECTRICAL SPECIFICATION
* Cable and connectors
* Low Speed / Full Speed signalling
* Reset sequence
* High Speed signalling
* Reset sequence, chirp negotiation

TRANSFER PROTOCOL
* Low Speed / Full Speed protocol
* Periodic traffics in High Speed systems
* Non periodic traffics in High Speed systems
* Error detection
* Power management

BUS CONFIGURATION
* Device configuration – Standard descriptors
* Device configuration – Standard commands
* Initialization sequence
* A trace is studied to understand the initialization sequence by using the ability of the trace viewer to decode standard requests
* Purpose of USB classes, list of classes

USB ON-THE-GO 1.3
* Typical applications
* New plug and receptacles
* Electrical requirements
* Session Request Protocol
* Host Negociation Protocol
* Testing the interface

HUB OPERATION
* Hub architecture
* Split transactions
* The Hub class - Descriptors
* The Hub class - Commands
* A trace is studied to understand the configuration of a hub by using the ability of the trace viewer to decode hub class requests

TRANSCEIVER STANDARD INTERFACES
* UTMI, elastic buffer, transmit and receive transmit diagrams
* Carkit, multiplexing USB traffic, UART and analog audio on the USB cable
* UTMI+ 1.0, description of new signals required to support OTG
* UTMI+ 1.0, level 2 and 3
* ULPI 1.1, low pin count interface, transfer protocol

HOST CONTROLLER OPERATION
* OHCI
* UHCI
* Introduction to EHCI
* Host Controller initialisation
* Port routing and control
* Periodic schedule
* Asynchronous schedule
* Managing Control / Bulk / Interrupt transfer via Queue Heads

DEBUGGING A USB APPLICATION
* Compliance checklists released by the USB Implementers Forum
* USB2.0 electrical test specification
* Detailing the list of tests to be run on the oscilloscope
* Lecroy solutions: protocol analysers / exercicers, test of the physical layer

HID CLASS DEVICES [On request]
* Operational model, item parser, report ID
* Descriptors, HID descriptor, report descriptor: main item, global item, local item
* Requests: GetReport/SetReport, GetIdle/SetIdle, GetProtocol/SetProtocol
* Boot interface descriptors: mouse and keyboard
* A trace related to a mouse is used all along this chapter to provide practical examples of HID report descriptor and mouse report transfer format

MASS STORAGE CLASS DEVICES [On request]
* Relationship with ATAPI specification
* Reduced Block commands
* SCSI primary commands
* MMC command set
* Control, Bulk, Interrupt transport
* Standard descriptors
* Bulk only transport
* USB memory stick traffic has been captured to explain the various protocols described in this chapter

USB FOR SMARTCARD [On request]
* Basics of ISO/IEC 7816-3
* Answer To Reset
* Protocol and Parameter Selection
* Interchip USB, voltage class negotiation
* Interchip USB, device attachment / detachment, highlighting when RPU and RPD have to be connected and disconnected
* ETSI TS 102 600 UICC-Terminal interface, characteristics of the USB interface
* SimCard, ICCD class, transporting ISO messages over USB
* Managing a POS, CCID class
Niveau requis * Experience of a digital bus is mandatory.
Coût 1950 euros
Durée de la formation 4 jours

 

Mise à jour le 01 Mars 2011 
Mettre à jour | Envoyer cette fiche 


Rechercher
> Recherche avancée
> Toutes les formations
> Top des recherches
0-9|A|B|C|D|E|F|G|H|I|J|K|L|M|N|O|P|Q|R|S|T|U|V|W|X|Y|Z


Les informations contenues dans l'Annuaire des formations sont communiquées par les établissements concernés. Elles n'engagent en rien la responsabilité de l'éditeur du Journal du Net. © Benchmark Group


Rechercher une formation
Recherche avancée | Toutes les formations
Top des recherches


ENST Telecom Paris formation continue et professionnelle – Cegos
CNFCE ORSYS
Journal du Net Voir un exemple
Management Voir un exemple
Emploi Voir un exemple
Toutes nos newsletters

Annonces Google