Atmel ATAVRAUTOEK1 User Manual

1.1 Unpacking the system

Kit contents:

 1 ATAVRAUTO100 V1.0 board

 1 ATAVRAUTO102 V1.0 board

 1 ATAVRAUTO200 V1.0 board

 1 ATAVRAUTO300 V1.0 board

 1 ATAVRAUTO900 V1.0 board

 5 Cables for board connection

 1 USB Mini-B to A cable

Section 1

ATAVRAUTOEK1 Getting Started

 1 Getting Started

 1 Automotive CD-Rom

 1 AVR CD-Rom software and technical library

 1 Dear customer letter

Note: All boards are shipped with a demo firmware loaded. This guide gives you all

keys to plug and play the ATAVRAUTO evaluation kit demo.

ATAVRAUTOEK1 1-1

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ATAVRAUTOEK1 Getting Started

Analyser

ATAVRAUTO102

ATAVRAUTO100

ATAVRAUTO200

ATAVRAUTO300

LIN to CAN

DC Motor

Joystick board

gateway borad

control board

LIN0

LIN1

CAN

USB

to any others LIN no des

to any others CAN nodes

to any others LIN nodes

1

2

GND

VBat

LIN0

LIN1

CANHCANL

MOTA

MOTB

HALLA

HALLB

1.2 Overview

The ATAVRAUTOEK1 evaluation kit has been designed to give designers an easy and
fast way to develop automotive applications. The evaluation kit is shipped with a board
used as a vehicle network analyser (ATAVRAUTO102), a gateway between one LIN net­wo rk to o n e C AN n e tw or k ( ATAV R A U T O1 0 0 ) , a D C m ot o r co nt ro l b oa r d
(ATAVRAUTO200) and a joystick board (ATAVRAUTO300).

The ATAVRAUTOEK1 evaluation kit is shipped with all boards connected together on
the PCB (as describe in the following schematic):

– The ATAVRAUTO300 board is connected to the ATAVRAUTO102 board via

the LIN0.

– The ATAVRAUTO100 board is connected to the ATAVRAUTO200 and to the

ATAVRAUTO102 boards via the LIN1.

– Boards ATAVRAUTO100 and ATAVRAUTO102 are connected together via the

CAN.

Figure 1-1. Evaluation kit

An 10-pins connector is available on the PCB to access internal signals. The pinout is as
following:

Figure 1-2. 10-pins connector pinout

ATAVRAUTOEK1 User Guide 1-2

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ATAVRAUTOEK1 Getting Started

M

GND

+8V to +18V

Add the jumper to connect LIN0 to LIN1

1.3 Quick Start

1.3.1 With all boards connected to the PCB

The ATAVRAUTOEK1 evalution kit contains 3 application boards (ATAVRAUTO100
/200 /300) and one board used as a tool(ATAVRAUTO102). All boards are shipped with
a demo firmware loaded. To run the demo all boards have to be connected to one LIN.
Please follow one of the two solutions described below.

This is the easiest way to start with the ATAVRAUTO evaluation kit. Plug the motor in
the ATAVRAUTO200 connector or in the 10-pins connector on the PCB, add a DC volt­age source (8 to 18V) to VBat. The ATAVRAUTO evaluation kit is shipped with the
jumper connected to the pin3 and pin4 (LIN0 and LIN1 are connected together).

ATAVRAUTOEK1 User Guide 1-3

Finally plug the evaluation kit to your PC via the USB cable to analyse LIN and CAN net­works with X-Analyser.

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ATAVRAUTOEK1 Getting Started

VBAT

LIN

GND

CANH

CANL

M

ATAVRAUTO200

ATAVRAUTO102

ATAVRAUTO100

ATAVRAUTO300

GND +8V to +18V

1.3.2 With standalone boards

Connect your board as indicated below using the cables included in the kit and connect
a DC voltage source (8 to 18V) to VBat.

Figure 1-3. ATAVRAUTOx Boards connection

You are now ready to run the demo:

 Press the left or right button of the joystick to operate the DC Motor forward or

backward.

 Use X-Analyser with the ATAVRAUTO102 to send CAN frame to gateway board to get

the motor current and the motor power supply values.

Table 1-1. Standard CAN frames to send to the gateway

Name Type Identificateur Length

Get_Current Remote 0x05 0

Get_Power_Supply Remote 0x06 0

 Use X-Analyser with the ATAVRAUTO102 to analyse the LIN bus.

Table 1-2. LIN frames available on the LIN network

Name Identifier Function

NET_CTRL 0x01 Get motor information from the joystick

DC_INFO 0x22 Return DC motor power supply value

and current value to the gateway

ATAVRAUTOEK1 User Guide 1-4

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