Mouse Interfacing with USB and PS/2

Comment connecter une souris (USB ou PS/2) à un système embarqué

S. Bernhoeft

256 pages, parution le 01/10/2009

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Résumé

The mouse is one of the best proven, widely used and inexpensive man-machine interfaces ever devised, yet its presence in the world of embedded systems is still a rarity. Indeed, there are few embedded engineers today having practical experience of how to implement the hardware and software required to "enable" mouse input.

In Mouse Interfacing with USB and PS/2, the concepts needed are thoroughly explained. The practical development which stems from this knowledge is soon explored, with the feedback from each step providing impetus for the next.

This book describes in-depth how to connect the mouse into new embedded applications. It details the two main interface methods, PS/2 and USB, and offers applications guidance with hardware and software examples plus tips on interfacing the mouse to typical microcontrollers.

A wide range of topics is explored, including

Ballistic profiles for fast-yet-precise response
A four-channel, millivolt-precision voltage reference
USB descriptors
A variety of examples all with fully documented source-code

If you need to interface an embedded system to a mouse (PS/2 or USB), then this book will prove an invaluble tool. A wealth of clear illustrations enhance this highly readable text.

Sommaire

PS/2
- The Mouse Hardware Interface
- The PS/2 Software Interface
- First words in PS/2: Reset-Acknowledge
- Sequences and state machines
- PS/2 as a background task
- Multi-channel voltage source
USB
- Some background on USB
- Hands on the chips
- Testing the Host Controller
- Using the Host Controller in embedded designs
Listings
- PS/2 Programs
- USB Programs

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Caractéristiques techniques

	PAPIER
Éditeur(s)	Publitronic - Elektor
Auteur(s)	S. Bernhoeft
Parution	01/10/2009
Nb. de pages	256
Format	17 x 23,5
Couverture	Broché
Poids	426g
Intérieur	Noir et Blanc
EAN13	9780905705743
ISBN13	978-0-905705-74-3