Atmel ATAVRBFLY Scheda Tecnica

Atmel

Table of Contents

iii

AVR Butterfly User Guide

4271C–AVR–04/05

Section 1
Introduction ........................................................................................... 1-5

Resources Available on the AVR Butterfly Kit ..........................................1-6

Section 2
How to Operate the Pre-programmed Application ................................ 1-7

Included Firmware ....................................................................................1-7

Joystick Input ............................................................................................1-8

Menu System ............................................................................................1-9

Bootloader...............................................................................................1-11

Section 3
Using the AVR Butterfly ...................................................................... 1-15

Connectors..............................................................................................1-15

Programming the AVR Butterfly ..............................................................1-15

JTAG .......................................................................................................1-19

LCD Display ............................................................................................1-20

Joystick ...................................................................................................1-20

Sensors ...................................................................................................1-21

Connect to PC.........................................................................................1-23

USI ..........................................................................................................1-24

External DataFlash .................................................................................1-25

3.10 Piezo element .........................................................................................1-26

3.11 Battery.....................................................................................................1-26

Section 4
Troubleshooting Guide ....................................................................... 1-27

Section 5
Technical Specifications ..................................................................... 1-29

Section 6
Technical Support............................................................................... 1-31

Section 7
Schematics ......................................................................................... 1-33

Bill of Materials........................................................................................1-40