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Using AVR Studio

AVR STK500 User Guide

5-7

1925C–AVR–3/03

5.3.5.3

Oscillator

The STK500 development board uses a programmable oscillator circuit that offers a

wide range of frequencies for the target device.

Since it is not possible to generate an unlimited number of frequencies, the STK500

user interface will calculate the value closest to the value written to the oscillator text

box. The calculated value is then presented in the oscillator text box, overwriting the

previously written number.

5.3.6

“Auto” Settings

When programming multiple devices with the same code, the “Auto” tab offers a power-

ful method of automatically going through a user-defined sequence of commands. The

commands are listed in the order they are executed (if selected). To enable a command,

the appropriate check box should be checked. For example, if only “Program FLASH” is

checked when the “Start” button is pressed, the Flash memory will be programmed with

the hex file specified in the “Program” settings. All commands depend on and use the

settings given in the STK500 user interface.

Figure 5-7. Auto

It is possible to log the command execution to a text file by checking the “Log to file”

check box.

ATmega128 bảng dữ liệu(PDF) 47 Page - ATMEL Corporation