Sls-audio NEEK Board Support Package uClinux Uživatelský manuál Strana 1

uClinux NEEK BSP User Guide NEEK BSP Version: 2.0.0.0 Document Version: 1.5 Date: September 2008 System Level Solutions, Inc, (

Introduction uClinux NEEK BSP 16-Mbytes Intel P30/P33 flash and LCD multimedia card. To get the details of NEEK kit, please read NEEK user guide l

uClinux NEEK BSP uClinux NEEK BSP Development Environment 4. Apply power to the NEEK board. 5. Connect VGA connector of the monitor to the V

2. uClinux NEEK BSP Development Environment This chapter provides information to help setup the development environment for the NEEK board. 2.1 NEE

uClinux NEEK BSP Development Environment uClinux NEEK BSP Figure 2 : Development Environment uClinux BSPApplicationsRED HATuClinuxNios IIIP CoresNE

uClinux NEEK BSP uClinux NEEK BSP Development Environment 2.2.2 IP Address Used The table below lists the IP address and port used throughou

uClinux NEEK BSP Development Environment uClinux NEEK BSP #cd Bintools #tar jxfv nios2gcc-20080203.tar.bz2 6. Return to uClinux #cd.. 7. Issue co

uClinux NEEK BSP uClinux NEEK BSP Development Environment 1. Open the Linux terminal. 2. On the terminal, change into the $home/uClinux/uCl

uClinux NEEK BSP Development Environment uClinux NEEK BSP Figure 4 : Vendor/Product Configuration Window 2. Select the following options: • Ven

uClinux NEEK BSP uClinux NEEK BSP Development Environment Figure 6 Libc Version Settings 3. Press Enter to select None. 4. Select <Exi

Copyright © 2008, System Level Solutions, Inc. (SLS) All rights reserved. SLS, an embedded systems company, the stylized SLS logo, specific device de

uClinux NEEK BSP Development Environment uClinux NEEK BSP Figure 8 : CPU Selection 2. Enter the choice (1). It will ask to select a device to exe

uClinux NEEK BSP uClinux NEEK BSP Development Environment You may get error. Ignore it. 2.4.3 Customization of Kernel Settings 1. To customi

uClinux NEEK BSP Development Environment uClinux NEEK BSP 5. Select <exit> 6. Select <yes> for saving all changed settings. Save all

System Level Solutions 15 3. Downloading and Running zImage zImage is one type of elf file which contains compress kernel image and romfs

Downloading and Running zImage uClinux NEEK BSP Figure 12 Minicom Configuration Window1 2. Select the Serial Device, baud rate and other paramete

uClinux NEEK BSP uClinux NEEK BSP Development Environment 3. Set the baud rate 115200, 8 bit, no parity and one stop bit. See the Figure 14 F

Downloading and Running zImage uClinux NEEK BSP 3.2.2 Using Serial UART Console You can build zImage on Linux and run it on windows. This is the d

4. Configuring Device Drivers and File Systems If more functions need to be supported on kernel, then before the kernel rebuild, it needs to do the

Configuring Device Drivers and File Systems uClinux NEEK BSP 4.2 Flash Memory (MTD) Driver To include the Flash Memory (Memory Technology Device)

uClinux NEEK BSP Configuring Device Drivers and File Systems File systems ---> Miscellaneous File systems ---> [*] Journaling Flash Fil

About This Document uClinux NEEK BSP System Level Solutions iii About This Document This document describes the usage of the uClinux NEEK

Configuring Device Drivers and File Systems uClinux NEEK BSP --- Base native language support (iso8859-1) Default NLS Option [*] Codepage 437 (U

uClinux NEEK BSP Configuring Device Drivers and File Systems 4.4.1 NFS NFS is a network file system protocol originally developed by Sun Micr

Configuring Device Drivers and File Systems uClinux NEEK BSP 4.7 SLS Touch Panel Controller (TPC) IP Driver To include the SLS TPC IP Driver in co

uClinux NEEK BSP Configuring Device Drivers and File Systems 4.10 JTAG UART Driver To include the JTAG UART Driver in compilation, the

5. User Applications Using the User Applications you can access the drivers, file systems and peripherals available on the board. This chapter descr

uClinux NEEK BSP Network Utility flash_erase device offset number_of_blocks Erases number of blocks of a device starting from the given addres

Network Utilities uClinux NEEK BSP Before going further, copy .jpg images from your PC in the SD Card and make the following selection. Miscellaneo

uClinux NEEK BSP Network Utility 10176026.jpg dho13v.jpg 4. View the images contained in the SD card on VGA monitor connected to VGA port o

Network Utilities uClinux NEEK BSP miscellenieous application --> --- Audio tools [*] mp3play Build the zIma

uClinux NEEK BSP Network Utility

Typographic Conventions uClinux NEEK BSP iv System Level Solutions

Network Utilities uClinux NEEK BSP 5.6 Adding New User Application This section explains you of adding a user application named hello in uClinux.

uClinux NEEK BSP Network Utility 5.7 Build New User Application Using SLS IP Drivers To build a new user application using SLS IP drivers re

Network Utilities uClinux NEEK BSP In ln –s file1 file2 Creates a link to the specified TARGET Is ls [options] List information about the FILES

6. Configuring Network utilities and NFS (Client) This chapter introduces you about the network utilities ftp, dhcpcd, telnet, boa, and inetd. First

Root File Systems uClinux NEEK BSP 6.2 Static IP Allocation To configure the Static IP, do the following settings: BusyBox ----> [*] ifconf

uClinux NEEK BSP Root File Systems 3. Edit the file named exports under /etc directory and add the following line: /home/nfs 192.168.0.0/255.

Root File Systems uClinux NEEK BSP #ftp 192.168.0.14  You will see following on the host terminal. Enter the ftp user name and password Connected

7. Debugging Kernel and User Application To debug the user application you will require following software and hardware: • Cross/Straight Network c

Debugging Kernel and User Application uClinux NEEK BSP break *main to break *start_kernel 5. Issue the command: #nios2-debug home/uClinux/uClinu

uClinux NEEK BSP Debugging Kernel and User Applications 7.2 Debugging User Application using gdbserver over Ethernet Insight is the GUI of gdb

uClinux NEEK BSP uClinux NEEK BSP Development Environment Typographic Conventions This document uses the typographic conventions shown as belo

Debugging Kernel and User Application uClinux NEEK BSP #nios2-linux-uclibc-insight Helloworld.gdb  9. A source window will open and display the s

uClinux NEEK BSP Debugging Kernel and User Applications 8. Project types, executable, Hello world ANSI C Project, (or empty project and add you

Debugging Kernel and User Application uClinux NEEK BSP • Select workspace>Helloworld>Debug>Helloworld and copy the file into /uclinux-dis

System Level Solutions 45 8. Demonstrations & Quick Reference Download Demonstrations and Quick Reference from http://slscorp.com/page

Demonstrations uClinux NEEK BSP Figure 18 : Application Selector 2. In the application selector main menu, touch the SLS_Player to select it. 3.

uClinux NEEK BSP Debugging Kernel and User Applications Figure 20 : Running the SLS Player - Main Menu 5. Change the SD Card mode as mentione

Demonstrations uClinux NEEK BSP 7. Select Welcome.mpg and click Play. The MPEG clip will get played on the screen. 8. Repeat steps 6 to 7 to pla

uClinux NEEK BSP Debugging Kernel and User Applications Figure 23 : Running the SLS uClinux Demo - Main Menu 5. Select Start Experiment optio

Demonstrations uClinux NEEK BSP Figure 24 : SLS Player Main Menu 6. Select Start button to start logging the dummy data. The graph will be drawn

uClinux NEEK BSP Debugging Kernel and User Applications Figure 26 : Logged Data in Table View 8. To change sampling frequency click on Settin

System Level Solutions vi Table of Contents 1. Introduction...

Demonstrations uClinux NEEK BSP 8.2 Quick Reference Quick Reference gives you quick overview of the applications explained in chapter 5 and 6. Whe

uClinux NEEK BSP Debugging Kernel and User Applications Booting uClinux on NEEK LCD Download .sof and zImgae, you will see booting uClinux on NE

Demonstrations uClinux NEEK BSP Figure 29 : Framebuffer Console View 2 54 System Level Solutions

uClinux NEEK BSP uClinux NEEK BSP Development Environment 5.1.2 Accessing Flash and JFFS2 Applications...

System Level Solutions 1 1. Introduction uClinux NEEK Board support package (BSP) provides developers with the easiest and fastest way t