Getting Started

Chapter 2: Quick Start Guide

ing OK.

• WHEN YOU WANT TO DOWNLOAD A DIFFERENT HEX FILE,

ER YOU WASTE TIME SCRATCHING

LIKE THE LAST ONE YOU DOWNLOADED. I make this

• Release the joystick button. Your finger hurts doesn’t it? Enter Blinky.hex
  in the ‘Hex file’ box. Press the program button and the program should
  magically flow from your PC into the AVR Butterfly Flash memory.


• AVR Prog will say: Erasing Programming Verify

DON’T FORGET TO CHANGE THE HEX FILE NAME. DON’T SAY I

DIDN’T WARN YOU AFT

YOUR HEAD OVER WHY YOUR NEW PROGRAM SEEMS TO RUN

EXACTLY

mistake a lot.

• If instead of the above window you get:


• Go back a few steps and try again. You probably left Bray’s Terminal
  running so it has locked the port. h n maybe not.

Blinky Goes Live

• Turn the power supply off and then back on, the LCD will be blank, click

T e

the joystick up (maybe a couple of times) and: