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Frequent questions

  • [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)?

  • [FAQ] PROCESSOR-SDK-DRA8X-TDA4X: How to enable DMA in OSPI and improve OSPI read performance in SBL and BootApp?

    Part Number: PROCESSOR-SDK-DRA8X-TDA4X This article explains how to enable DMA in OSPI and improve OSPI read performance in SBL and BootApp for TDA4xVM.

  • [FAQ] Where can I find details on SMP with SYS/BIOS?

    Where can I find information about SMP (Symmetric Multi-Processing) that is in SYS/BIOS?

  • [FAQ] 66AK2H14: How to modify Keystone-II DDR configuration

    Part Number: 66AK2H14 When developing on a custom board, we recommend following the Custom Board Porting Guide (linked below) in the Processor Software Development Kit (PSDK) which highlights the key considerations of creating a custom board library…

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