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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 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 for storing static objects. In this cases…

  • [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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