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Frequent questions

  • [FAQ] CCS/TDA4VM: TDA4: How do I determine the GPIO number within linux for a pin within the schematic?

    Part Number: TDA4VM Tool/software: Code Composer Studio I have a bunch of pins that i want to configure as GPIO and use them in Linux. How do i determine which Linux GPIO numbers corresponding to those pins in the schematic?

  • [FAQ] TDA2SX: How do I configure the H.264 Encoder Constant Bit Rate (CBR) and Variable Bit Rate (VBR) on IVAHD?

    Part Number: TDA2SX I have read from the user guide that the IVAHD encoder supports this feature, can you share the steps for the same.

  • [FAQ] TMS320C6678: How do I enable jumbo packet support on C6678?

    Part Number: TMS320C6678 The default NDK/NIMU example only supports regular Ethernet packet (1514 bytes). The article describes how to enable NDK/NIMU driver and test for the jumbo packet support on TI C6678 device. When enabling/testing for other TI…

  • [FAQ] CCS/TDA4VM: How to use SPI/SPI_DEV on TDA4/J721E?

    Part Number: TDA4VM Tool/software: Code Composer Studio I have the following questions on TDA4VM SPI: How to enable SPI instances of TDA4VM? How to enable SPIDEV on TD4VM SDK? How to exercise from user space the TI J7/TDA4x SPI interface?

  • [FAQ] How does semihosting work with TI-RTOS (SYS/BIOS) and GCC?

    All of my System_printf and printf calls work when I'm connected to CCS, but the application does not work when disconnected from CCS. Is this related to semihosting?

  • [FAQ] How is memory managed in the NDK?

    Can you give me the details on how memory is managed in the NDK? I'm getting allocation errors during runtime.

  • [FAQ] Where can I find material on GCC support with TI-RTOS (SYS/BIOS) for CortexM devices?

    Can you point me to any documentation about using GCC on CortexM with SYS/BIOS?

  • [FAQ] Where can I find material on GCC support with TI-RTOS (SYS/BIOS) for CortexA devices?

    Can you point me to any documentation about using GCC on CortexA with SYS/BIOS?

  • [FAQ] How do you rebuild the NDK?

    I'm looking to rebuild the NDK (Networking Development Kit)? Can you give me pointers?

  • [FAQ] Where is a description of POSIX Thread (pthread) support in TI-RTOS (SYS/BIOS)?

    Where is a good overview of the how POSIX works on top of TI-RTOS (also called SYS/BIOS)?

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