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Texas Instruments TMS320DM357 DVEVM v2.05 manual A-16

Models: TMS320DM357 DVEVM v2.05

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Texas Instruments TMS320DM357 DVEVM v2.05 manual A-16

Contents

TMS320DM357 DVEVM Getting Started Guide Literature Number SPRUGH0 DecemberProducts IMPORTANT NOTICEApplications EVALUATION BOARD/KIT IMPORTANT NOTICE FCC Warning About This Guide PrefaceNotational Conventions Trademarks Contents viii DVEVM Overview Chapter1.1What’s in this Kit? Figure 1-1DM357 Hardware Block Diagram 1.2What’s on the Board?1.3What’s Next? Codec Engine Application Developers Guide SPRUE67Chapter EVM Hardware SetupPage 2.1Setting Up the Hardware Setting Up the Hardware EVM Hardware SetupAudio In P3 Audio Out P5Composite Video Out J8 Composite Video In J12Power J14 Setting Up the HardwareEVM Hardware Setup 10/1002.2Connecting to a Console Window Running the Demonstration Software Chapter3.1Default Boot Configuration 3.2Starting the Standalone DemosStarting the Standalone Demos Running the Demonstration SoftwareOnce the EVM board has booted, your video display should show a picture of the remote control. You use the IR remote to control the demos Running the Standalone Demos 3.3Running the Standalone DemosRunning the Demonstration Software 3.3.1Shutting Down the Demos 3.3.2About the Encode + Decode Demo 3.3.3About the Encode DemoTable 3-2IR Remote Buttons for Encode Demo 3.3.4About the Decode Demo Table 3-3IR Remote Buttons for Decode Demo3.4Running the Demos from the Command Line Target $ cd /opt/dvsdk/dm357Target $ ./loadmodules.sh Target $ ./encodedecode -h Target $ ./encode -h3.5Running the Network Demo Running the Network DemoRunning the Demonstration Software 3-11Page DVEVM Software Setup Chapter4.1Software Overview 4.1.1Command Prompts in This Guide host $EVM # target $Application 4.1.2Software ComponentsCMEM Driver GPIO Driver GP TimerI/O Linux APIs4.2Preparing to Install 4.3Installing the Software 4.3.1Installing the Target Linux Software4.3.2Installing the DVSDK Software host $ ./dvsdk dm357 setuplinux # # # #.binhost $ ./xdctools setuplinux # # #.bin host $ tar zxf mvltools5.0-#######.tar.gz4.3.3Installing the A/V Demo Files 7 Verify that the server firewall is turned off 4.3.5Testing the Shared File System 4.3.6Notes on Using Evaluation/Production Codecs 4.4Setting Up the Build/Development Environment 4.5Building a New Linux Kernel 4.6Rebuilding the DVEVM Software for the Target host $ make clean 4.7Building with DSPLinkhost $ make install 4.8Booting the New Linux Kernel Release Notes 4.9Using the Digital Video Test Bench DVTBUser Guide Page Additional Procedures Appendix AA.1 Changing the Video Input/Output Methods NTSC1Create the following files for your demo app.sh --data datafile1 `--datafile2 --logo.jpg`--readme.txt file filename .tar.gzA.3 Setting Up a TFTP Server A.4 Alternate Boot Methods A.4.3 Booting from Flash Using NFS File System A.4.4 Booting via TFTP Using NFS File System EVM # setenv bootfile name of kernel imageEVM # setenv serverip ip addr of tftp server EVM # setenv rootpath root directory to mountA.5 Updating/Restoring the Bootloaders A.5.1 Updating U-BootUsing U-BootTo assign a dynamic address, use the following 4Open CCStudio and connect to the device Alt+C A.6 Restoring the NAND Flash A.6.1 Updating the KernelA.6.2 Restoring the NAND Flash Using NFS 1Find the RAM disk image at Additional Procedures Restoring the NAND FlashEVM # mkdir /mnt/mmc EVM # mkdir /mnt/nand EVM # mount -tvfat /dev/mmcblk0 /mnt/mmcA-16 Index Page Page Spectrum Digital, Inc 511458-0001B