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Processors

Processors

Processors forum

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Texas Instruments (TI) Processors support forum is an extensive online knowledge base where millions of technical questions and solutions are available 24/7. You can search processors content or ask technical support questions on Sitara™ processors, digital signal processors (DSP) and automotive processors. Find the right solution for your circuit design challenges by using our TI E2E™ support forums that are supported by thousands of contributing TI experts.
Frequent questions
    • 3/21/2025
    • Gokul Praveen

    [FAQ] TDA4VH: OSPI FLASHING USING DFU cum DFU Issues

    Part Number: TDA4VH

    Tool/software:

    How to flash to OSPI using DFU?

    Processors forum Processors
    • 3/20/2025
    • Gokul S

    [FAQ] PROCESSOR-SDK-J721S2: Runtime configuration of Global Alpha value of a video pipe from openVX control command

    Part Number: PROCESSOR-SDK-J721S2

    Tool/software:

    Using tivxNodeSendCommand() api to configure the global alpha value of a video pipe during runtime.

    Processors forum Processors
    • 3/20/2025
    • Tushar Thakur

    [FAQ] PROCESSOR-SDK-AM62X: Add peripheral/module registers for a specific core in CCS register view for debugging

    Part Number: PROCESSOR-SDK-AM62X

    Tool/software:

    How to add peripheral registers for a core in CCS register view?

    Please refer below image.

    Processors forum Processors
    • 3/20/2025
    • Gokul Praveen

    [FAQ] J722SXH01EVM: PDK 10.0:Bugs in EMMC SBL driver

    Part Number: J722SXH01EVM

    Tool/software:

    Can you help us with the bug fixes with the PDK 10.0 eMMC driver?

    Processors forum Processors
    • 3/20/2025
    • Kallikuppa Sreenivasa

    [FAQ] AM625 / AM623 / AM620-Q1 / AM625-Q1/ AM625SIP / AM62A7 / AM62A3 / AM62A1-Q1 / AM62D-Q1 / AM62P / AM62P-Q1 / AM62L Custom board hardware design – Queries regarding LVCMOS Digital Clock Source for, MCU_OSC0 (WKUP_OSC) or WKUP_LFOSC0 (LFOSC0)

    Part Number: AM62L

    Tool/software:

    Hi TI Experts,

    Can you share the external LVCMOS Digital Clock Source specifications and guidelines while using external LVCMOS clock input as the processor clock source for

    MCU_OSC0 (WKUP_OSC0 for AM62L)

    WKUP_LFOSC0 (LFOSC0 for AM62L)

     

    Processors forum Processors
    • 3/18/2025
    • Haim Giladi

    [FAQ] SK-AM62A-LP: max. recommended trace length for RGMII

    Part Number: SK-AM62A-LP

    Tool/software:

    Hi,

    What is the max. recommended trace length for RGMII ?

    Processors forum Processors
    • 3/15/2025
    • Kallikuppa Sreenivasa

    [FAQ] AM625 / AM623 / AM620-Q1 / AM62Ax / AM62D-Q1 / AM62Px / AM62L / AM64x / AM243x Design Recommendations / Custom board hardware design – Queries related to Discrete power Architecture

    Part Number: AM625

    Tool/software:

    HI TI experts,

    We are considering implementing power architecture using discrete DC/DC and LDO.

    Do you have some recommendations or recommendation for the below:

    1. Power sequencing 

    2. Current consumption

    3. Supply Slew rate 

    4. Process cold reset input control - delay after supply ramp, slew rate and IO level 

    5. Power architecture when VDD_CORE is 0.75V and 0.85V 

    6. Power architecture when partial IO mode is implemented 

    Processors forum Processors
    • 3/14/2025
    • Hong Guan64

    [FAQ] SYSFW API on key revoke in OPTEE on AM62x

    Part Number: AM625

    Tool/software:

    SYSFW/TIFS supports key revoke use case via TISCI API TISCI_MSG_WRITE_KEYREV.
    https://software-dl.ti.com/tisci/esd/latest/6_topic_user_guides/otp_revision.html#dual-signed-certificate-for-writing-keyrev
    https://software-dl.ti.com/tisci/esd/latest/2_tisci_msgs/security/otp_revision.html#sec-api-wr-keyrev-otp

    The FAQ lists how to call the TISCI API TISCI_MSG_WRITE_KEYREV by secure OPTEE running on ARM TZ A53.
    There is an companion FAQ on how to call the API from R5 core
    https://e2e.ti.com/support/processors-group/processors/f/791/t/1202686

    Processors forum Processors
    • 3/13/2025
    • Keerthy J

    [FAQ] TDA4AEN-Q1: How to measure power consumption on Linux using the on board INA226

    Part Number: TDA4AEN-Q1

    Tool/software:

    Can we use Linux to enable the on-board INA226 instances to measure power?

    Processors forum Processors
    • 3/11/2025
    • Gokul S

    [FAQ] J784S4XEVM: How to view TIOVX_OBJ_DESC_MEM usage in performance statistics

    Part Number: J784S4XEVM

    Tool/software:

    Utility to print TIOVX_OBJ_DESC_MEM usage by the application.

    TIOVX_OBJ_DESC_MEM is used to store all the object descriptors used by the application.

    Processors forum Processors
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