Atmel AT43DK380 User Manual
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Atmel AT43DK380 User Manual

Atmel AT43DK380 User Manual

Usb host/function development kit
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AT43DK380 USB Host/Function
Development Kit
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User Guide for Revision 1.0

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Summary of Contents for Atmel AT43DK380

  • Page 1 AT43DK380 USB Host/Function Development Kit ....................... User Guide for Revision 1.0...

  • Page 3: Table Of Contents

    Getting Started..................2-1 Electrostatic Warning ................2-1 Unpacking the System ................2-1 System Requirements................2-1 Connecting the Hardware .................2-2 Installing AT43DK380 and Starting Up the USB Clinic ......2-2 Testing the Hardware................2-3 Section 3 Hardware Description ................3-1 Description of the Main Development Platform.........3-1 3.1.1...
  • Page 4 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 AT43DK380 Development Kit ...... 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 ADS Settings.....................5-5 Modifying a Sample Application ..............5-8...
  • Page 5 9.1.3 AT43DK380-PDC2 Schematic ............9-7 AT43DK380 Bill of Materials (BOM)............9-8 9.2.1 AT43DK380 Main Development Platform BOM .........9-8 9.2.2 AT43DK380-PDC1 BOM ..............9-11 9.2.3 AT43DK380-PDC2 BOM ..............9-12 AT43DK380 Main Development Platform CPLD VHDL Code Ref..9-13 AT43DK380 USB Host/Function Dev. Kit User Guide 3485A–USB–7/04...
  • Page 6 Table of Contents AT43DK380 USB Host/Function Dev. Kit User Guide 3485A–USB–7/04...

  • Page 7: Introduction

    AT43DK380 Main Development Platform is the AT43USB380 Host/Function/OTG Pro- cessor Development Platform to be used with a user target processor board or the AT43DK380 Processor Daughter Cards (PDCs). It is designed to allow real-time firm- ware development and evaluation of the AT43USB380 USB Host/Function/OTG Processor.
  • Page 8 Card. The pre-programmed flash set and the software tools are functional only for the complete development kit. We recommend purchasing a bundled set for initial development. The AT43DK380 Main Development Platform consists of the following features: – AT43USB380 USB Host/Function/OTG Processor – 1M Bytes Flash ROM –...

  • Page 9: Getting Started

    98/2000/ME/XP RS-232 Port (COM port) In order to use the AT43DK380 Development Platform with the tools provided, one of the Processor Daughter Cards (PDC) needs to be properly configured and plugged in. The hardware test will only work if the PDC is plugged in.

  • Page 10: Connecting The Hardware

    Installing To install the AT43DK380: AT43DK380 and 1. Insert the “Atmel AT43DK380” CD into the CD-ROM drive of the PC or notebook, Starting Up the double-click on the MSI file and follow the instructions. USB Clinic 2. After installation, the AT43USB380 documents, firmware, and software should be installed on the C:\Program Files\ATMEL USB\AT43DK380_Date, if the default installation directory is used.

  • Page 11: Testing The Hardware

    Hardware AT43DK380 Development Platform connection. Prior to going to the Connection menu, please make sure that the AT43DK380 is physically connected to the PC with the sup- plied serial cable or any standard serial cable. Figure 2-3. USB Clinic - Connection AT43DK380 USB Host/Function Dev.
  • Page 12 AT43DK380 Development Platform, click on Test Connectivity with Target and look for Connection verified in the Output Window (see Figure 2-5). The Test Connectivity with Target also checks the AT43DK380 firmware revision to see if it sup- ports the current USB Clinic version.

  • Page 13: Hardware Description

    Section 3 Hardware Description The AT43DK380 Development Platform comes pre-configured as a USB Host in Flash (Standalone) mode. Alternative settings are available through jumper configurations. This section gives the basic description about the hardware components and the jumper settings of the AT43DK380 Development Platforms.

  • Page 14: At43Dk380 Processor Interface Connector

    ROM 0 Processor Interface Connector (JP9) 3.1.1 AT43DK380 The AT43DK380 Main Development Platform provides a generic processor interface to Processor Interface allow a wide variety of processors to communicate with the on-board RAM, ROM and Connector the AT43USB380 USB Host. The pin assignments and descriptions for the connectors are as follows: Table 3-1.
  • Page 15 Interrupt Request AT43DK380 NRESET System Reset, Active Low (Main Development Platform and PDCs) NWAKEUP System Processor AT43USB380 Wake-Up request from Suspend Mode 11, 12, 21, 22, Power: Ground 31, 32, 41, 42 AT43DK380 USB Host/Function Dev. Kit User Guide 3485A–USB–7/04...
  • Page 16 Chip Select 1. Active Low nCS2 System Processor Chip Select 2. Active Low nCS3 System Processor Chip Select 3. Active Low PCLK System Processor Processor Clock EXTRA3 CPLD Unused signal to/from CPLD No Connect AT43DK380 USB Host/Function Dev. Kit User Guide 3485A–USB–7/04...

  • Page 17: Jumper Settings

    3.1.2 Jumper Settings The AT43DK380 Main Development Platform supports two modes of operation, Host Mode or On-The-Go (OTG) Mode. Host Mode is the default setting. In Host Mode, the AT43USB380 USB root port is directly connected to a 4-Port USB Hub (AT43301).
  • Page 18 For 32-bit mode, the upper 16 data bits are connected to the system. The AT43DK380 Main Development Platform's JP2 and JP3 can be used to connect the upper 16 bits to the system or left floating to match the bus width requirements of the system processor.

  • Page 19: At43Dc380-Pdc1 Processor Daughter Card

    GPIOs are tied to JP6 for monitoring the ARM processor. In addition, the AT43DC380-PDC1 Processor Daughter Card provides the footprint for a MII connector (J2) if a network connection is required. Communication to the AT43DK380 Main Devel- opment Platform is established through a proprietary interface. Section 9 of this User Guide contains the complete AT43DK380-PDC1 schematics and bill of material.

  • Page 20: At43Dc380-Pdc2 Processor Daughter Card

    ® processor, with JTAG accessibility (J1). Six GPIO pins from the AT91R40008 processor are tied to a connection header for interfacing with the AT43DK380 Main Development Platform, and sixteen GPIO pins (with some overlap to the six GPIO pins mentioned) are tied to JP4 for monitoring the AT91R40008 processor. Communication to the AT43DK380 Main Development Platform is established through a proprietary interface.

  • Page 21: At43Dk380 Main Development Platform To Pdc Connection

    Connection 1. Take all safety and electrostatic precautions. 2. Mate together the connectors with labels JP1 and JP2 on the AT43DK380- PDCx-xx to JP9 and JP10 on the AT43DK380 Main Development Platform respectively. If proper connection is established, the Atmel logos on both the AT43DK380-PDCx-xx and the AT43DK380 Main Development Platform have the same orientation.
  • Page 22 Hardware Description 3-10 AT43DK380 USB Host/Function Dev. Kit User Guide 3485A–USB–7/04...

  • Page 23: Usb Clinic

    2.0 in order to obtain the correct response from the USB Clinic and the AT43USB380 Library. Atmel will continue to extend the capability of the USB Clinic. The following section is intended for USB Clinic Rev. 1.2. For software upgrades, please refer to the USB sec- tion of the Atmel web site at http://www.atmel.com/ad/plugplayhost.

  • Page 24: Output Window

    From the Main Menu, the Connection button allows testing of the RS-232 serial port and the AT43DK380 Development Platform connection. Prior to go to the Connection menu, please make sure that the AT43DK380 is physically connected to the PC with the supplied serial cable.

  • Page 25: Test Connectivity

    COM port. To verify connectivity between the selected COM port and the AT43DK380 Development Platform, click on Test Connectivity with Target and look for Connection verified in the Output Window. The Test Connectivity with Target also checks the AT43DK380 firmware revision and its USB Clinic application code revision. 4.3.2...
  • Page 26 Once code download is complete, the user has the option of downloading the firmware again without executing the code or executing the downloaded firmware by clicking on Execute Now. Resetting the AT43DK380 Development Platform will not erase the firm- ware from the ARM's memory space.

  • Page 27: Memory

    (left to right, and top to bottom). Please note that the available memory address in the AT43DK380 Development Platform ranges up to 0x3FFFFFFF. The user will not be able to read or write to memory addresses beyond this limit.

  • Page 28: Get Device Descriptor

    USB device. A target USB device is defined as one of the USB devices connected to the AT43DK380 Development Platform. To retrieve the target device's descriptor, the user needs to assign its device address as input. The device address ranges from 1 to 7, and is assigned by the enumeration timing order in which a device is connected to the AT43DK380 Host.

  • Page 29: Get String Descriptor

    Address stage to Configured state. The enumeration is done by the AT43DK380 firmware upon device connection, therefore the user will not need to exe- cute this command through the USB Clinic manually. Please refer to “USB Processor Library Software Development Guide for Host Mode’...

  • Page 30: Data Transfer

    Interrupt, Bulk and Control. The user has to enter the Device Address of the device, the Endpoint intended, the number of Retries allowed, the number of NAKs allowed, and the Buffer Size allocated for the operation. AT43DK380 USB Host/Function Dev. Kit User Guide 3485A–USB–7/04...

  • Page 31: Control Transfer

    “USBP_H_CustomTransfer() API” of the “AT43USB380 Software Development Guide for Host Mode”. Table 4-3. Packet Types Packet Type Value PACKET_OUT 0x00 PACKET_IN 0x01 PACKET_SETUP 0x02 Table 4-4. Data Toggle Data Toggle Value DATA_TOGGLE_0 0x00 DATA_TOGGLE_1 0x01 AT43DK380 USB Host/Function Dev. Kit User Guide 3485A–USB–7/04...

  • Page 32: Port Features

    Specification Rev 2.0”, and to the “AT43USB380 Software Development Guide for Host Mode”. Table 4-5. Feature Selector Values Feature Selector Value PORT_CONNECTION PORT_ENABLE PORT_SUSPEND PORT_OVER_CURRENT PORT_RESET PORT_POWER PORT_LOW_SPEED C_PORT_CONNECTION C_PORT_ENABLE C_PORT_SUSPEND C_PORT_OVER_CURRENT C_PORT_RESET PORT_TEST PORT_INDICATOR 4-10 AT43DK380 USB Host/Function Dev. Kit User Guide 3485A–USB–7/04...

  • Page 33: Device State Control

    7, and is assigned by the enumeration timing order in which a device is connected to the AT43DK380 Host. For details about how to set the DEVICE_REMOTE_WAKEUP fea- ture, please refer to the “USB Specification Rev 2.0”, and to the “AT43USB380 Software Development Guide for Host Mode”.
  • Page 34 USB Clinic connection between the AT43DK380 Development Platform and the PC. This serial connection is NOT active until the Connect to Target button is clicked. – There is a 1000-character limitation on a single transmission. The user will need to break the text to fit the limitation.

  • Page 35: Building Firmware For The At43Dk380 Development Kit

    Intel 32-bit Hex file that is used by the USB Clinic that downloads the firmware to run on the AT43DK380 board's SRAM. The sample template included in the DK is the Download mode version. For details on how to convert between the firmware modes, please refer to Section 6.

  • Page 36: Usbp Arm Project Guide

    Building Firmware for the AT43DK380 Development Kit ® ™ Figure 5-1. USBP_Library.mcp with Metrowerks CodeWarrior for ADS v1.2 The project file contains the build information for the sample source code and the required ARM library. 5.1.1 USBP ARM Project Guide 5.1.1.1...
  • Page 37 Building Firmware for the AT43DK380 Development Kit USBP_lib_port_asm.s |-- USBP_lib_port_c.c |-- ks32c50100_port ks32c50100_start.s ks32c50100_config.h ks32c50100_config.s ks32c50100_init.c ks32c50100_scat_l.scf |-- Application |-- MSD |-- msdlib.h |-- USBP_MSD_Library.a |-- MSD_Application |-- Application.h |-- IdeCmds.h |-- HEAP.c |-- Clinic.c |-- main.c |-- Eg.c A brief description of the folders and files is given below.

  • Page 38: Make" Project

    Building Firmware for the AT43DK380 Development Kit c. ks32c50100_config.s: This file contains the system manager initialization routine for the ks32c50100 processor. d. ks32c50100_init.c: This file contains various peripheral initialization func- tions for the ks32c50100 processor. e. ks32c50100_scat_l.scf: This is the scatter loading file. It defines the various mapped regions of the DK board.

  • Page 39: Ads Settings

    Building Firmware for the AT43DK380 Development Kit Figure 5-2. Project Make ADS Settings To Make a project, the ADS requires to know the format to compile code and how to link its object. Those information are stored in a scatter file. To assign a scatter file, click on the DebugRel Setting icon on the top right corner of the ADS IDE as shown in Figure 5- Figure 5-3.
  • Page 40 Building Firmware for the AT43DK380 Development Kit The following window appears on the screen. Figure 5-4. DebugRel Settings Window The left-hand side of the DebugRel Settings window contains available options includ- ing Target, Language Settings and Linker. Go to Linker > ARM Linker > Output.
  • Page 41 Building Firmware for the AT43DK380 Development Kit Figure 5-5. Output Format/Name Selection Secondly, for the ICE mode, the firmware entry point needs to be 0x1000. Go to Linker > ARM Linker > Options and look for the Image entry point prompt. At the prompt enter 0x1000 to set the proper entry point.

  • Page 42: Modifying A Sample Application

    Building Firmware for the AT43DK380 Development Kit Figure 5-6. Image Map file and Symbol file selection. Note: The entry point 0x1000 is for ICE (In-Circuit Emulation) mode. Modifying a Go back to the project files (see Figure 5-1 on page 2). In USBP_Library.mcp, there is an EG.c file.
  • Page 43 Building Firmware for the AT43DK380 Development Kit The ARM firmware can print messages to the Output Window of the USB Clinic during execution. This is accomplished by calling the UART0XmitStr() function with a \n at the end of the text string.
  • Page 44 Building Firmware for the AT43DK380 Development Kit There is a 1000-character limitation in the length of the text string. If string length exceeds 1000, simple break up the string into two or more short string and repeat the UART0XmitStr(). After editing the source files, if the user choose to re-compile only a single or a few selected files, right-click on the down-arrow icon at the right-most end of each of the files, and then select Touch (Figure 5-10).
  • Page 45 Building Firmware for the AT43DK380 Development Kit Figure 5-11. User Program Output Directory AT43DK380 USB Host/Function Dev. Kit User Guide 5-11 3485A–USB–7/04...
  • Page 46 Building Firmware for the AT43DK380 Development Kit 5-12 AT43DK380 USB Host/Function Dev. Kit User Guide 3485A–USB–7/04...

  • Page 47: Generating Hex Files For Flash Mode In The At43Usb380 Development Platform With Ads

    5. Once the hex file is created, open the hex file in a text editor. In the hex file there is a 16-bit address that can Max address 16-KB space. Since we're splitting this AT43DK380 USB Host/Function Dev. Kit User Guide 3485A–USB–7/04...
  • Page 48 Click on the [Split 4] button Figure 6-2. Hex2Vcx GUI 8. There is a bug on the AT43DK380 Main Development such that the Flash data bits are reversed. As a workaround, the user would need to reverse the hex file bits before programing them onto Flash.

  • Page 49: Converting Between Flash And Ice Mode And Download Mode

    1. In ADS go to DebugRel > Linker > ARM Linker > Options Flash Mode from 2. Under Image entry point specify address 0x0 (see Figure 7-1) ICE Mode Figure 7-1. DebugRel Settings Window AT43DK380 USB Host/Function Dev. Kit User Guide 3485A–USB–7/04...
  • Page 50 6. Add assembly constant: FLASH and click Apply (see Figure 7-2) Figure 7-2. DebugRel Settings Window - Predefines Tab 7. Go to Language Settings > ARM C Compiler > Preprocessor. 8. Add C constant: FLASH and click OK (see Figure 7-3) AT43DK380 USB Host/Function Dev. Kit User Guide 3485A–USB–7/04...

  • Page 51: Converting To Flash Mode From Download Mode

    5. Click on the Predefines tab. 6. Add assembly constants: FLASH, DOWNLOAD and click Apply. 7. Go to Language Settings > ARM C Compiler > Preprocessor. 8. Add C constants: FLASH, DOWNLOAD and click OK. AT43DK380 USB Host/Function Dev. Kit User Guide 3485A–USB–7/04...

  • Page 52: Converting To Download Mode From Flash Mode

    Flash Mode: Entry point = 0x0, ks32c50100_scat_l file use Flash mode portion, has “FLASH” as predefine constant. Download Mode: Entry point = 0x108000, ks32c50100_scat_l file use Download mode portion, has both “FLASH” and “DOWNLOAD” as predefine constants. AT43DK380 USB Host/Function Dev. Kit User Guide 3485A–USB–7/04...

  • Page 53: Technical Support

    F o r t e c h n i c a l s u p p o r t , p l e a s e f i l l o u t t h e C u s t o m e r S u p p o r t F o r m a t http://www.atmel.com/products/USB/Forms/USB-support.asp. AT43DK380 USB Host/Function Dev. Kit User Guide 3485A–USB–7/04...
  • Page 54 Technical Support AT43DK380 USB Host/Function Dev. Kit User Guide 3485A–USB–7/04...

  • Page 55: Appendices

    Section 9 Appendices AT43DK380 Schematics 9.1.1 AT43DK380 Main Development Platform Schematics AT43DK380 USB Host/Function Dev. Kit User Guide 3485A–USB–7/04...
  • Page 56 Appendices AT43DK380 USB Host/Function Dev. Kit User Guide 3485A–USB–7/04...
  • Page 57 Appendices AT43DK380 USB Host/Function Dev. Kit User Guide 3485A–USB–7/04...
  • Page 58 Appendices AT43DK380 USB Host/Function Dev. Kit User Guide 3485A–USB–7/04...
  • Page 59 Appendices AT43DK380 USB Host/Function Dev. Kit User Guide 3485A–USB–7/04...

  • Page 60: At43Dk380-Pdc1 Schematic

    Appendices 9.1.2 AT43DK380-PDC1 Schematic AT43DK380 USB Host/Function Dev. Kit User Guide 3485A–USB–7/04...

  • Page 61: At43Dk380-Pdc2 Schematic

    Appendices 9.1.3 AT43DK380-PDC2 Schematic AT43DK380 USB Host/Function Dev. Kit User Guide 3485A–USB–7/04...

  • Page 62: At43Dk380 Bill Of Materials (Bom)

    10K Resistive RN5, RN6, RN7, Digikey 767-141-R10K-ND Network, Bussed RN8, RN9, RN10 15K Resistor Digikey 767-141-R15K-ND Network, Bussed 22 Resistor Network, RN11 Digikey 767-163-R22-ND Isolated 330 5% 0805 Panasonic ERJ-6GEYJ331V Digikey P330ACT-ND AT43DK380 USB Host/Function Dev. Kit User Guide 3485A–USB–7/04...
  • Page 63 Transceiver 3.3 Volt Regulator Linear LT1085CT3.3 Digikey LT1085CT-3.3-ND TO-220 Technology 74LV14 14pins SN74ALVC14PWR Digikey 296-5121-1-ND TSSOP MMBT2222 SOT-23 Fairchild MMBT2222A Digikey MMBT2222AFSCT-ND Socket, Header, Connector, Switch 8 PIN DIP SOCKET Jameco 51570CF AT43DK380 USB Host/Function Dev. Kit User Guide 3485A–USB–7/04...
  • Page 64 Button Switch Miscellaneous Adhesive Rubber SJ5018BLKC Jameco 142682CF Feet 100/Pk Non-stuffed Components AT25HP256 10ns Atmel AT25HP256-10PI-2.7 DIP-8 AT49BV002 90ns U16, U17, U18, U19 Atmel AT49BV002-90JC PLCC-32 ATF1504ASV 15ns Atmel ATF1504ASV-15 JC44 PLCC-44 9-10 AT43DK380 USB Host/Function Dev. Kit User Guide 3485A–USB–7/04...

  • Page 65: At43Dk380-Pdc1 Bom

    HEADER 4x2, 0.1", Double Jameco 109516CF Row, 8 Pin, Vertical Male HEADER 10X2, Double Row, 20 Pin, Right Angle 103311-5 Digikey A26292-ND Male Non-stuffed Components Connector, MII, 40 Pin 787171-4 Digikey A23734-ND Female AT43DK380 USB Host/Function Dev. Kit User Guide 9-11 3485A–USB–7/04...

  • Page 66: At43Dk380-Pdc2 Bom

    Appendices 9.2.3 AT43DK380-PDC2 BOM Atmel Processor Daughter Card 2: ARM 16Bit (Atmel) AT43USB380 Development Platform Revision: 1.0 Bill Of Materials Item Qty Reference Part Description Manufacturer Manufacturer Part No. Distrib. Distributor Part No. Capacitor C1, C3, C5, C7, C9, 0.1uF Ceramic 0805...

  • Page 67: At43Dk380 Main Development Platform Cpld Vhdl Code Ref

    Appendices AT43DK380 Main Development Platform CPLD VHDL Code Ref. LIBRARY IEEE; USE IEEE.STD_LOGIC_1164.ALL; --USE IEEE.STD_LOGIC_UNSIGNED.ALL; ENTITY AT43USB380 is PORT(-- PCLK: IN STD_LOGIC; --not used. nRD: IN STD_LOGIC; -- nRESET: IN STD_LOGIC; --not used. -- nCS3: IN STD_LOGIC; --not used. nCS2: IN STD_LOGIC;...
  • Page 68 WHEN BWIDTH1 = '1' ELSE '1'; -- 32 Bit nCWE2 <= nWBE0 WHEN (BWIDTH1 = '0' AND BWIDTH0 = '0' AND A1 = '1' AND A0 = '0') ELSE -- 8 Bit 9-14 AT43DK380 USB Host/Function Dev. Kit User Guide 3485A–USB–7/04...
  • Page 69 AND A1 = '0') ELSE -- 16 Bit nRD WHEN BWIDTH1 = '1' ELSE -- 32 Bit nRD WHEN nCS2 = '0' ELSE '1'; nH380_CS <= nCS2; nSRAM_CS <= nCS1; nFLASH_CS <= nCS0; BEHAVIOR; AT43DK380 USB Host/Function Dev. Kit User Guide 9-15 3485A–USB–7/04...
  • Page 70 Appendices 9-16 AT43DK380 USB Host/Function Dev. Kit User Guide 3485A–USB–7/04...
  • Page 71 No licenses to patents or other intellectual property of Atmel are granted by the Company in connection with the sale of Atmel products, expressly or by implication. Atmel’s products are not authorized for use as critical components in life support devices or systems.

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