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Frequent questions

  • [FAQ] J721S2XSOMXEVM: TDA4VL: How to toggle user LEDs on CPB board?

    Part Number: J721S2XSOMXEVM Tool/software: There are two user LEDs on the J721S2 EVM. How to toggle them?

  • [FAQ] AM69: TDA4VH How to check current PCIe LTSSM state?

    Part Number: AM69 Tool/software: I would like to print out the LTSSM state of PCIe to see if the PCIe link is in Detect state, L0 state, etc. How can we do this under Linux?

  • [FAQ] DRA821U-Q1: How to enable RGMII2 Interface from CPSW5G on TI EVM from U-Boot?

    Part Number: DRA821U-Q1 Other Parts Discussed in Thread: DRA821 Tool/software: How do I enable the RGMII2 connection from the CPSW5G Ethernet switch on the DRA821-Q1 SoC (TI EVM) in U-Boot?

  • [FAQ] AM62L: How to perform EMMC boot using Linux SDK for custom appimages

    Part Number: AM62L Tool/software: I am using the AM62L E1 EVM. But, I am unable to perform EMMC boot using custom appimages instead of the default tiboot3.bin and appimage. What do I need to do for this process? This FAQ is specifically written…

  • [FAQ] TDA4VH-Q1: How to Use FFTLIB?

    Part Number: TDA4VH-Q1 Other Parts Discussed in Thread: FFTLIB Tool/software: Hi Team, Could you please provide the API details along with an example code from the SDK demonstarting its usage? Regards, Betsy Varughese

  • [FAQ] TDA4VH-Q1: How Do I Use OpenOCD to Debug U-Boot?

    Part Number: TDA4VH-Q1 Other Parts Discussed in Thread: J784S4XEVM Tool/software: How do I use OpenOCD to step through U-Boot code? I need detail to debug my issue.

  • [FAQ] AM625 / AM623 / AM620-Q1 / AM62L / AM64x/ AM243x (ALV) / AM62Ax / AM62D-Q1 / AM62Px Design Recommendations / Custom board hardware design – Guidelines for reuse of SK specific implementations listed below on custom board design

    Part Number: AM62P Other Parts Discussed in Thread: AM62L Tool/software: Hi TI experts, Can you share guidelines for reuse of the below sections of the SK schematics: DPI to HDMI AUDIO CODEC FT4232 UART TO USB BRIDGE XDS110 DEBUGGER CPSW3G…

  • [FAQ] PROCESSOR-SDK-AM57X: SDK 8.2 HSR/PRP Configure offload features to PRU-ICSS modules

    Part Number: PROCESSOR-SDK-AM57X Tool/software: The AM57x 8.2 SDK does not correctly document how to set up the functionality for these features. Original documentation: https://software-dl.ti.com/processor-sdk-linux/esd/AM57X/08_02_01_00/exports…

  • [FAQ] TDA4VM: How to use Auto-Tune in the python tool under “imaging/tools/” of TDA4x/AM6xA SDK?

    Part Number: TDA4VM Tool/software: How can I use Auto-Tune in the python tool under “imaging/tools/” of TDA4x/AM6xA SDK 11.1?

  • [FAQ] AM68, AM67, J722S, J721S2, J784S4, TDA4VM, TDA4VL, TDA4VH, DRA821: How to retrain PCIe link speed between Gen1 (2.5GT/s), Gen2 (5.0GT/s), and Gen3 (8.0GT/s) speeds

    Part Number: AM69 Tool/software: For troubleshooting and debugging, I would like to manually configure link speeds to a value different from default. How can I do this for AM69 or other devices (such as AM68, AM67, J722S, J721S2, J784S4, TDA4VM, TDA4VL…

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