Atmel ATSTK500 500 Starter kit and development system. ATSTK500 ATSTK500 Data Sheet
Product codes
ATSTK500
AVR068: STK500 Communication Protocol
Features
• Interfaces both STK500 and AVRISP
• Supports STK500 FW 2.XX
• Supports STK500 FW 2.XX
1 Introduction
This document describes the 2.0 version of the communication protocol between
the Atmel STK500 and the PC controlling the STK500. The firmware is distributed
with AVR Studio 4.11 build 401 or later.
the Atmel STK500 and the PC controlling the STK500. The firmware is distributed
with AVR Studio 4.11 build 401 or later.
The definition of all commands, responses, parameters and other defined values
can be found in the file “command.h”. This file can be downloaded from the Atmel
web site.
can be found in the file “command.h”. This file can be downloaded from the Atmel
web site.
Most device specific values can be found in the xml files for each part. The xml files
are distributed with AvrStudio 4.11 or later. Download the latest AVR Studio 4.x
from the Atmel web site,
are distributed with AvrStudio 4.11 or later. Download the latest AVR Studio 4.x
from the Atmel web site,
. The xml file format
is described in section 6. For values not present in the XML file, please refer to the
device datasheet.
device datasheet.
This document mainly refers to STK500, but mostly everything also applies to the
AVRISP. In the few cases where the behavior is different between STK500 and
AVRISP, it will be noted.
AVRISP. In the few cases where the behavior is different between STK500 and
AVRISP, it will be noted.
8-bit
Microcontrollers
Application Note
Rev. 2591C-AVR-06/06