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Using AVR Studio

5-2

AVR STK500 User Guide

1925C–AVR–3/03

5.3

STK500 User

Interface

The STK500 user interface includes powerful features for the STK500 development

board. The available settings are divided into six groups, each selectable by clicking

on the appropriate tab. Since different devices have different features, the available

options and selections will depend on which device is selected. Unavailable features are

grayed out.

5.3.1

“Program” Settings

The program settings are divided into four different subgroups.

5.3.1.1

Device

A device is selected by selecting the correct device from the pull-down menu. This

group also includes a button that performs a chip erase on the selected device, erasing

both the Flash and EEPROM memories.

5.3.1.2

Programming Mode

This group selects programming mode. For devices only supporting High-voltage Pro-

gramming, the ISP option will be grayed out. If both modes are available, select a mode

by clicking on the correct method. Checking “Erase Device Before Programming” will

force STK500 to perform a chip erase before programming code to the program memory

(Flash). Checking “Verify Device After Programming” will force STK500 to perform a

verification of the memory after programming it (both Flash and EEPROM).

5.3.1.3

Flash

If the STK500 user interface is opened without a project loaded in AVR Studio, the “Use

Current Simulator/Emulator FLASH Memory” option will be grayed out. When a project

is open, this option allows programming of the Flash memory content currently present

in the Flash Memory view of AVR Studio. For more information about AVR Studio mem-

ory views, please take a look in the AVR Studio Help file.

If no project is running, or the source code is stored in a separate hex file, select the

“Input HEX File” option. Browse to the correct file by pressing the

button or type the

complete path and filename in the text field. The selected file must be in “Intel-hex” for-

mat or “extended Intel-hex” format.

Figure 5-2. Program

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