Texas Instruments TMS320DM357 DVEVM v2.05 manual Command Prompts in This Guide

Page 33

Software Overview

Texas Instruments, in agreement with MontaVista Software Inc., is providing a demonstration version of the Linux Professional Edition v5.0 embedded operating system and development tools. The base DVEVM kit includes a demonstration version. The demo version is a subset of what MontaVista provides with the full Professional Edition. Tools such as DevRocketTM and the Professional Edition documentation are not included, but it is otherwise fully functional and useful for customers evaluating the DaVinci platform. Also, please note that this release does not include a MontaVista user license, and no direct customer support, warranty, or indemnification from MontaVista Software Inc. is provided.

You may choose to order the DaVinci Software Production Bundle (DVSPB), which includes the production release of this demonstration version of MontaVista Linux. This includes a full MontaVista license and the DevRocket IDE.

4.1.1Command Prompts in This Guide

In this guide, commands are preceded by prompts that indicate the environment where the command is to be typed. For example:

host $

Indicates command to be typed into the shell window of the host Linux workstation.

EVM #

Indicates commands to be typed into the U-Boot shell in a console window connected to the EVM board's serial port. (Section 2.2)

target $

Indicates commands to be typed into the Linux shell in the terminal window connected to the EVM board's serial port.

DVEVM Software Setup

4-3

Image 33
Contents TMS320DM357 Dvevm Getting Started Guide Important Notice Evaluation BOARD/KIT Important Notice FCC Warning About This Guide PrefaceTrademarks Contents Contents Dvevm Overview What’s in this Kit? DM357 What’s on the Board?What’s Next? EVM Hardware Setup Setting Up the Hardware Audio In P3 Audio Out P5 Composite Video Out J8 Uart P6 Connecting to a Console Window Running the Demonstration Software Starting the Standalone Demos Default Boot ConfigurationStarting the Standalone Demos Starting the Standalone Demos Running the Standalone Demos Shutting Down the Demos About the Encode Demo About the Encode + Decode DemoIR Remote Buttons for Encode Demo IR Remote Buttons for Decode Demo About the Decode DemoRunning the Demos from the Command Line Running the Network Demo Page Dvevm Software Setup Software Overview Command Prompts in This Guide Software Components ApplicationPreparing to Install Installing the Target Linux Software Installing the SoftwareInstalling the Dvsdk Software Exporting a Shared File System for Target Access Installing the A/V Demo FilesSwitch user to root on the host Linux workstation EVM # setenv nfshost ip address of nfs host Testing the Shared File SystemInstalling the Software Writing a Simple Program and Running it on the EVM Setting Up the Build/Development EnvironmentBuilding a New Linux Kernel Compile the kernel using the following commandRebuilding the Dvevm Software for the Target Building with DSPLink EVM # setenv serverip tftp server ip address Booting the New Linux KernelUsing the Digital Video Test Bench Dvtb Page Additional Procedures Ntsc Changing the Video Input/Output MethodsPutting Demo Applications in the Third-Party Menu File filename.tar.gz You should see the following output Setting Up a Tftp ServerBooting from Flash Using Board’s Nand Flash File System Alternate Boot MethodsBooting from Flash Using NFS File System Booting via Tftp Using Board’s Nand Flash File SystemBooting via Tftp Using NFS File System Updating U-Boot Using U-Boot Updating/Restoring the BootloadersTo assign a dynamic address, use the following Updating/Restoring the Bootloaders Updating the Kernel Restoring the Nand FlashRestoring the Nand Flash Using NFS Restoring the Nand Flash Using RAM Disk and a 2 GB SD Card EVM # tar xf /mnt/mmc/dm357flashimage####.tar EVM # cd Page NFS IndexIndex--2 Index--3 Spectrum Digital, Inc 511458-0001B