Related Manuals for Atmel AT85DVK-07
Summary of Contents for Atmel AT85DVK-07
- Page 1 AT85DVK-07 Demonstration Firmware User’s Manual...
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Page 2: Table Of Contents
AT85DVK-07 Demonstration Firmware User’s Manual Section 1 Introduction ... 1-1 Section 2 Getting Started... 2-3 Features ...2-3 2.1.1 System...2-3 2.1.2 Audio Player ...2-3 2.1.3 USB Device ...2-3 2.1.4 USB Host...2-4 2.1.5 File System...2-4 2.1.6 Sound Control...2-4 2.1.7 Firmware upgrade ...2-4 Keypad Description ...2-5... - Page 3 Table of Contents 7687C–MP3–09/07 3.10.5 Update System ...3-17 3.10.6 Update Settings ...3-17 3.10.7 Exit...3-17 3.11 Firmware Update ...3-18 3.11.1 Automatic Firmware Update ...3-18 3.11.2 Manual Firmware Update ...3-18 AT85DVK-07 Demonstration Firmware User’s Manual...
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Page 4: Introduction
The AT85C51SND3B MP3 Player firmware is part of the AT85DVK-07 Development Kit dedicated to the AT85C51SND3B microcontroller. The firmware is delivered with a set of MMI applications which form an overall demonstration MP3/WMA player. -
Page 5: Getting Started
Features 2.1.1 System 2.1.2 Audio Player 2.1.3 USB Device AT85DVK-07 Demonstration Firmware User’s Manual The following is a list of features supported by the demonstration firmware: • Display – 128x64 graphical monochrome LCD – LED backlight • Memories – 256MB Nand Flash on-board memory Driver ready up to 4GBytes (4 dies) –... -
Page 6: Usb Host
• Adjustable 3-band EQ – Classic, Pop, Jazz, Rock... • Upgrade through update file drag and drop • Automatic Upgrade – From Nand Flash disk – From MMC/SD disk • No PC tool install required AT85DVK-07 Demonstration Firmware User’s Manual... -
Page 7: Keypad Description
Keypad Description AT85DVK-07 Demonstration Firmware User’s Manual The following figure shows the basic key functions. Lock Function F1 Menu • Lock: this switch is the keypad hold function: push right to lock, left to unlock. • F1: this is special key whose function depends on the operating modes. -
Page 8: Power-Up
Note that the battery can be replaced by an external power-supply connected to J20 (see the AT85DVK-07 Hardware User’s Guide for further information). A short animation followed by the Atmel logo will be displayed during few seconds, giv- ing the version of the firmware and NandFlash manufacturer IDs: Note: To skip the display, press a key. -
Page 9: Operating Modes
3.1.2 Battery Status 3.1.3 USB Host Status AT85DVK-07 Demonstration Firmware User’s Manual The main menu shows the operating modes of the player. USB Host Status The operating mode is selected using the Right and Left keys, then launched by press- ing the Select key. -
Page 10: Player
A pop-up windows appears which gives information on volume level: Stream Type Index/Total song in current directory Stream Bit-Rate Player Status Play Time Play Pause Stop Fast Forward Fast Rewind Play A TAG Set Repeat AB Sequence AT85DVK-07 Demonstration Firmware User’s Manual... -
Page 11: Contextual Menu
Contextual Menu 3.2.2.1 Main Menu 3.2.2.2 Equalizer AT85DVK-07 Demonstration Firmware User’s Manual A contextual graphical menu is invoked by pressing the Menu key: Press the Menu key again to remove the menu. Once the menu is displayed, press the Up or Down keys to select one of the following functions: Confirm your choice by pressing the Select key. - Page 12 – “Single”, at the end of current file the player stop • Random field values: – On – Off Executing this function once, reduces the play-back speed, executing the function again returns to the normal play-back speed (available only for MP1, MP2, M3 streams). AT85DVK-07 Demonstration Firmware User’s Manual...
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Page 13: Mass-Storage
Mass-Storage 3.3.1 Contextual Menu 3.3.1.1 Main Menu AT85DVK-07 Demonstration Firmware User’s Manual To enter the USB disk Mass-Storage application, selects the storage icon from the main menu: The Nand Flash memory and MMC/SD card are seen as regular removable disks. -
Page 14: Explorer
In case a USB mass-storage device is connected to the board (refer to the procedure described in the AT85DVK-07 Hardware User’s Guide), a new disk is mounted in the explorer: Disk C to Z: stands for the USB devices, Host status is displayed on the bottom of the screen according to Section 3.1.3. - Page 15 3.4.2.7 Delete 3.4.2.8 Format 3.4.2.9 Properties AT85DVK-07 Demonstration Firmware User’s Manual Executing this function exits the Explorer application and go back to the Main Menu. Executing this function jumps back to the disk selection screen (A:, B:, …) Executing this function to select the current file as the current playlist.
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Page 16: Ebook
CDC demo is OK only if a Standard (Windows) CDC device is plug on SND3 host. Press the Menu keys to exit, the other keys send the following string to the connected CDC device “Key: XX\n”. CDC device state received string from CDC device AT85DVK-07 Demonstration Firmware User’s Manual... -
Page 17: Playlist
Contextual Menu 3.7.1.1 Main menu 3.7.1.2 Delete AT85DVK-07 Demonstration Firmware User’s Manual To enter the Playlist explorer application, select the Playlist icon from the main menu:. Navigation is intuitive: press the Up and Down keys to navigate into the files. -
Page 18: Recorder
Record is stopped by pressing the F1 or Menu keys. The Games application is implemented for end-user fun. The current version of the firm- ware implements: • Snake game consists in eating some gems without hitting the rounded wall and eating its tail. AT85DVK-07 Demonstration Firmware User’s Manual... -
Page 19: 3.10 Settings
3.10.5 Update System 3.10.6 Update Settings 3.10.7 Exit AT85DVK-07 Demonstration Firmware User’s Manual The Settings application allows the end-user to configure the player, to get some status of the system and to execute specific functions. The topics of the Setting application are detailed in the following sections: •... -
Page 20: Automatic Firmware Update
3.11.1 Automatic Firmware Update 3.11.2 Manual Firmware Update 3-18 7687C–MP3–09/07 There are two ways to update the firmware of the AT85DVK-07 board. • Using the automatic firmware update feature • Using the explorer application Note: The update feature is a safe procedure: in case of accidental power failure, the player will resume the firmware update on the next power-up. - Page 21 Atmel does not make any commitment to update the information contained herein. Unless specifically providedot- herwise, Atmel products are not suitable for, and shall not be used in, automotive applications. Atmel’s products are not intended, authorized, or warranted for use as compo- nents in applications intended to support or sustain life.
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