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Frequent questions

  • [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…

  • [FAQ] TDA4VM: Is there a guide to choosing the right OSPI Flash parts that are supported on Jacinto 7?

    Part Number: TDA4VM Other Parts Discussed in Thread: TDA4VL Apart from the TRM: www.ti.com/.../spruil1 , is there a cheat sheet to choosing the right OSPI part for my custom board based on Jacinto 7?

  • [FAQ] TDA4VM: How to load firmware using R5 SPL from eMMC

    Part Number: TDA4VM I'm able to load R5 firmware on the mcu1_0 and mcu2_0 via R5 SPL from MMCSD. How can I enable loading firmware from eMMC rather than MMC/SD using R5 SPL? Is there a patch to enable this, as I do not see this in the SDK. NOTE…

  • [FAQ] PROCESSOR-SDK-DRA8X-TDA4X: How to add new memory section in vision apps?

    Part Number: PROCESSOR-SDK-DRA8X-TDA4X Other Parts Discussed in Thread: SYSBIOS Vision apps currently reserves 15MB memory for code section of each core remote cores. The 15MB is enough for code section, but many times, application requires more memory…

  • [FAQ] CCS/TDA4VM: Custom TDA4VM Boot stuck at A72 SPL: "spl: mmc init failed with error: - 110"

    Part Number: TDA4VM Tool/software: Code Composer Studio Trying to boot to u-boot prompt using PSDKLA & we see that A72 SPL hangs: "spl: mmc init failed with error: - 110". How to fix this and get to u-boot prompt.

  • [FAQ] PROCESSOR-SDK-DRA8X-TDA4X: How to change display resolution in vision apps?

    Part Number: PROCESSOR-SDK-DRA8X-TDA4X Vision apps demos uses 1920x1080 display resolution. This article explains how to change resolution and demo to use new resolutions.

  • [FAQ] TDA2E: Failed to request_mem_region(0xa9000000, 0x4000000) in Vision SDK

    Part Number: TDA2E Hi, According to the Linux user-guide, I followed the below instrunction to run the single & multi-channel use-case. $> cd /opt/vision_sdk $> ./load_ocl_kos.sh $> source ./opencl_env.sh $> source ./vision_sdk_load.sh $> ./$(MAKEAPPNAME…

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