Texas Instruments TMS320DM6467 DVEVM, Руководство по началу работы, Страница: 30 / 72

Running the Demos from the Command Line
3-10
The application runs on the ARM using Linux. The video and audio
signals are passed to decoders on the DSP by the Codec Engine. Shared
memory is used when passing data.
To use this demo from the command line, see Section 3.4, Running the
Demos from the Command Line .
3.3.5 About the Third Party Menu
The Third-Party Menu can be used to add additional demos. See Section
A.1,
Putting Demo Applications in the Third-Party Menu .
3.4 Running the Demos from the Command Line
Once you have connected the EVM to a workstation and installed the
necessary software (as described in Section 4.3.1,
Installing the Target
Linux Software ), you can run the demo applications from the Linux shell
in a terminal window connected to the EVM board’s serial port. These are
the same demos described in Section 3.2,
Starting the Standalone
Demos .
1) See Section 2.2, Connecting to a Console Window for instructions
regarding communicating with Linux running on the EVM.
2) Login to the target as root. No password is required.
3) Move to the appropriate directory on the target using the following
command. (See Section 4.1.1 for the meanings of command prompts
shown in this document.)
Target $ cd /opt/dvsdk/dm6467
Left/Right Run Change information transparency level
Pause Run Pause demo (press Play to resume)
Stop Setup / Run Return to previous screen
Table 3–3 IR Remote Buttons for Decode Demo
IR Remote Button Mode Action Performed