Atmel AT43DK370 Manual de usuario

AT43DK370 USB Host/Function

Development Kit

.......................................................................................................

User Guide for Revision 1.3

AT43DK370 USB Host/Function Dev. Kit User Guide i

3423C–USB–1/04

Table of Contents

Section 1

Introduction...........................................................................................1-1

1.1 Development Kit Features.........................................................................1-1

Section 2

Getting Started......................................................................................2-1

2.1 Electrostatic Warning................................................................................2-1

2.2 Unpacking the System..............................................................................2-1

2.3 System Requirements...............................................................................2-1

2.4 Connecting the Hardware .........................................................................2-2

2.5 Installing AT43DK370 and Starting Up the USB Clinic.............................2-2

2.6 Testing the Hardware................................................................................2-3

Section 3

Hardware Description ...........................................................................3-1

3.1 Jumper Settings........................................................................................3-2

Section 4

USB Clinic.............................................................................................4-1

4.1 Main Menu ................................................................................................4-1

4.2 Output Window .........................................................................................4-2

4.2.1 Command/Status Window..................................................................4-2

4.2.2 User Program Output Window............................................................4-2

4.3 Connection................................................................................................4-2

4.3.1 Test Connectivity................................................................................4-3

4.3.2 Check Device Enumerated.................................................................4-3

4.4 Download Code ........................................................................................4-3

4.5 Memory.....................................................................................................4-5

4.5.1 Fill Memory.........................................................................................4-5

4.5.2 Read Memory.....................................................................................4-5

4.6 Enumeration..............................................................................................4-5

4.6.1 Get Device Descriptor ........................................................................4-6

4.6.2 Get Configuration Descriptor..............................................................4-6

4.6.3 Get String Descriptor..........................................................................4-7

4.6.4 Set Configuration................................................................................4-7

4.6.5 Set Interface.......................................................................................4-7

4.7 Data Transfer............................................................................................4-8

Table of Contents

ii AT43DK370 USB Host/Function Dev. Kit User Guide

3423C–USB–1/04

4.7.1 Get ISO Data......................................................................................4-8

4.7.2 Send ISO Data ...................................................................................4-8

4.7.3 Get Data.............................................................................................4-8

4.7.4 Send Data...........................................................................................4-8

4.7.5 Control Transfer..................................................................................4-9

4.7.6 Custom Transfer.................................................................................4-9

4.8 Port Features ..........................................................................................4-10

4.8.1 Set Port Feature...............................................................................4-10

4.8.2 Clear Port Feature............................................................................4-10

4.9 Device State Control...............................................................................4-11

4.9.1 Reset Device....................................................................................4-11

4.9.2 Suspend Device ...............................................................................4-11

4.9.3 Resume Device................................................................................4-11

4.10 Miscellaneous Notes...............................................................................4-11

Section 5

Building Firmware for the AT43DK370 Development Kit......................5-1

5.1 Sample Directory and File Structure.........................................................5-1

5.1.1 USBP ARM Project Guide..................................................................5-2

5.1.2 “Make” Project....................................................................................5-4

5.2 ADS Settings.............................................................................................5-5

5.3 Modifying a Sample Application................................................................5-8

Section 6

Converting Between FLASH and ICE Mode.........................................6-1

6.1 Introduction ...............................................................................................6-1

6.2 Converting to Flash Mode from ICE Mode................................................6-1

6.3 Converting to Flash Mode from Download Mode......................................6-3

6.4 Converting to Download Mode from ICE Mode ........................................6-3

6.5 Converting to Download Mode from Flash Mode......................................6-4

6.6 Converting to ICE Mode from Flash Mode................................................6-4

6.7 Converting to ICE Mode from Download Mode ........................................6-4

6.8 Summary...................................................................................................6-4

Section 7

Generating Hex Files for Flash Mode in the AT43USB370 Development

Board with ADS ....................................................................................7-1

7.1 Introduction ...............................................................................................7-1

7.2 Procedure .................................................................................................7-1

Section 8

Technical Support.................................................................................8-1

Table of Contents

AT43DK370 USB Host/Function Dev. Kit User Guide iii

3423C–USB–1/04

Section 9

Appendices...........................................................................................9-1

9.1 AT43USB370 Bill of Materials (BOM).......................................................9-1

9.2 AT43DK370 Schematics...........................................................................9-3

Table of Contents

iv AT43DK370 USB Host/Function Dev. Kit User Guide

3423C–USB–1/04

AT43DK370 USB Host/Function Dev. Kit User Guide 1-1

3423C–USB–1/04

Section 1

Introduction

Congratulations on your purchase of the AT43DK370 Development Kit. The

AT43DK370 is a complete starter kit and development system for the AT43USB370

Host/Function Processor. It is designed to allow real-time firmware development and

evaluation of the AT43USB370 USB Host/Function Processor.

1.1 Development Kit

Features The AT43DK370 development kit consists of the following features:

AT43USB370 USB Host/Function Processor Reference Design Board featuring

– ARM System Processor

– 1 MBytes Flash ROM

– 2 MBytes Static RAM

– USB Type A/B Ports

– RS-232 Serial Port

– MII Expansion Connector

– Generic 8-bit Expansion Connector

– 20-pin JTAG interface connector

– Reset Button

– Power Indicator LEDs

– In-system Firmware Programming Capability

USB Firmware Library including USB Host Stack, User Class Device Drivers and

High Level APIs in C

USB Clinic In-circuit Emulation Tool

The latest version of the USB Clinic can be found in the USB section of the Atmel web

site at http://www.atmel.com/ad/plugplayhost. Please refer to the same section for up-

to-date information on new USB software, documentation releases and tool upgrades.

Introduction

1-2 AT43DK370 USB Host/Function Dev. Kit User Guide

3423C–USB–1/04

AT43DK370 USB Host/Function Dev. Kit User Guide 2-1

3423C–USB–1/04

Section 2

Getting Started

2.1 Electrostatic

Warning The AT43DK370 Development Board is shipped in protective anti-static packaging. The

board must not be subjected to high electrostatic potentials. A grounding strap or similar

protective device should be worn when handling the board. Avoid touching the compo-

nent pins or any other metallic elements.

2.2 Unpacking the

System The development kit is supplied with the following:

AT43DK370 Reference Design Board

Female-Female DB9 Null-modem Cable

2m Fully Rated USB Cable

5V Regulated Power Supply

Atmel USB CD-ROM with Software and Documentation

Atmel Products CD-ROM

Please contact your local Atmel distribution or E-mail usb@atmel.com if any of the

aforementioned items is missing from the package.

2.3 System

Requirements The minimum hardware and software requirements are:

486 Processor (Pentium®is recommended)

128 MB RAM

10 MB Free Hard Disk Space

Windows®98/2000/ME/XP

RS-232 Port (COM port)

Getting Started

2-2 AT43DK370 USB Host/Function Dev. Kit User Guide

3423C–USB–1/04

2.4 Connecting the

Hardware Atmel has taken great care in creating a reliable demonstration kit for its customers. In

order to ensure proper operation, the supplied components in the kit must be used in the

setup as shown in Figure 2-1. Atmel does NOT recommend substitution of these

components.

Figure 2-1.

Connection to the AT43DK370

Connect the AT43DK370 evaluation board as follows:

1. Connect the serial cable from J5 on the evaluation board to a COM port on the

PC.

2. Connect the AC input connector of the power supply to an AC wall outlet

(110 VAC).

3. Connect the DC output connector of the power supply to J1 on the evaluation

board.

2.5 Installing

AT43DK370 and

Starting Up the

USB Clinic

To install the AT43DK370:

1. Insert the “Atmel AT43DK370” CD into the CD-ROM drive of the PC or notebook

and follow the instructions.

2. After installation, the AT43USB370 documents, firmware, and software should

be installed on the C:\Program Files\ATMEL USB\AT43DK370 , if the default

installation directory is used. One of the software programs installed is USB

Clinic. It is an integrated diagnostic and debugging tool that provides communi-

cation between the AT43DK370 and the PC. Please refer to Section 4 of this

User's Guide for detailed description of this tool.

3. To invoke the USB Clinic program from desktop go to Start >Programs > Atmel

USB Clinic >Atmel USB Clinic. The screen in Figure 2-2 will appear.

Power Supply

(5VDC)

110VAC

Outlet

AT43USB370DK Evaluation Board

RS232

Cable

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