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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
  • [FAQ] DRA821: SPL BOOT without A72 SPL on J7200 on 10.1 SDK

    Gokul Praveen
    Gokul Praveen
    Part Number: DRA821 Tool/software: How to enable Falcon Boot Mode on J7200? Boot Flow: R5 SPL -> ATF -> OPTEE -> U-BOOT -> Kernel Regards Gokul
    • Answered
    • 1 month ago
    • Processors
    • Processors forum
  • [FAQ] How to avoid crashing the DM R5F when writing custom DM R5F firmware

    Nick Saulnier
    Nick Saulnier
    Parts Discussed in Thread: AM62x, AM62Ax, AM62Dx, AM62Px The primary role of the Device Management (DM) R5F core is to run the DM task. However, on some devices (not all devices!), TI supports writing custom code to run on the DM R5F, alongside the…
    • Answered
    • 1 month ago
    • Processors
    • Processors forum
  • [FAQ] SBL boot: How to find the DM R5F firmware that is loaded by SBL

    Nick Saulnier
    Nick Saulnier
    Parts Discussed in Thread: AM62x, AM62Ax, AM62Dx, AM62Px The primary role of the Device Management (DM) R5F core is to run the DM task. However, there may be other non-DM code running on the DM R5F, alongside the DM task. The firmware running on the…
    • 1 month ago
    • Processors
    • Processors forum
  • [FAQ] TDA4AL-Q1: Large byte transfer

    Tarun Mukesh Puvvada
    Tarun Mukesh Puvvada
    Part Number: TDA4AL-Q1 Tool/software: Example application on SDK 10.0 to show large byte transfer between CDD IPC(MCU1_0) and Linux (A72) using cdd_ipc_rc_linux ,rpsmg_char_simple applications on J721S2 ?
    • Answered
    • 1 month ago
    • Processors
    • Processors forum
  • [FAQ] How to check if Linux can communicate with a non-Linux core through RPMsg

    Nick Saulnier
    Nick Saulnier
    Other Parts Discussed in Thread: AM67 , AM67A Before Linux can communicate with a non-Linux core over the RPMsg inter-processor communication (IPC) protocol, several things needs to be true: 1) RPMsg between Linux and the non-Linux core must be supported…
    • Answered
    • 1 month ago
    • Processors
    • Processors forum
  • [FAQ] Linux: How to check what binary is running on the DM R5F

    Nick Saulnier
    Nick Saulnier
    Other Parts Discussed in Thread: AM67 , AM67A Parts Discussed in Thread: AM62x, AM62Ax, AM62Dx, AM62Px, AM67, AM67A The primary role of the Device Management (DM) R5F core is to run the DM task. However, there may be other non-DM code running on the…
    • Answered
    • 1 month ago
    • Processors
    • Processors forum
  • [FAQ] TDA4VM-Q1: How to enable cross domain UART access from PDK applications.

    Doredla Sudheer Kumar
    Doredla Sudheer Kumar
    Part Number: TDA4VM-Q1 Tool/software: On custom boards where UART instances are limited, how can I route debug output from my application running in one domain to a UART instance available in different domain? Specially, I want to enable cross-domain…
    • Answered
    • 1 month ago
    • Processors
    • Processors forum
  • [FAQ] EDGE-AI-STUDIO: TIDL RTOS tool vs edgeai-tidl-tools

    Adam Hua
    Adam Hua
    Part Number: EDGE-AI-STUDIO Tool/software: Model importing in TI has two sets of tools due to historical reasons. These two sets has developed in parallel for a long time. Here is an explanation of the similarity and difference of the two tools. …
    • 1 month ago
    • Processors
    • Processors forum
  • [FAQ] What is Active Slot bitmask, Data Bitmask, and Transaction Count in MCASP?

    Ritapravo Sarker
    Ritapravo Sarker
    Part Number: AUDIO-AM62D-EVM AUDIO-AM275-EVM Other Parts Discussed in Thread: SYSCONFIG Tool/software: 1. While configuring McASP through sysConfig, I found that when the num of slots set as 2, the active slot bitmask can only below 3. What is this…
    • Answered
    • 1 month ago
    • Processors
    • Processors forum
  • [FAQ] Not able to return from infinity loop in C7 core by changing the loop variable using CCS

    Ritapravo Sarker
    Ritapravo Sarker
    Part Number: AUDIO-AM275-EVM Tool/software: I am not able to return from infinity loop in C7x core by changing the loop variable from the Variables tab in CCS. In the following code - void loop_forever() { volatile uint32_t loop = 1U; while(loop…
    • Answered
    • 1 month ago
    • Processors
    • Processors forum
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  • Suggested Answer

    AM6421: AM64x secure boot supported in SDK 10.00 0 Locked

    352 views
    8 replies
    Latest 3 months ago
    by Prashant Shivhare
  • Suggested Answer

    AM6421: Application is failed to boot if 'ENC_ENABLED=yes' 0 Locked

    464 views
    11 replies
    Latest 3 months ago
    by Prashant Shivhare
  • Not Answered

    AM625: tispl download u-boot 0 Locked

    3375 views
    97 replies
    Latest 3 months ago
    by Huy Khuat
  • Not Answered

    AM6421: DDR Margin test result +1 Locked

    168 views
    3 replies
    Latest 3 months ago
    by Zekun Bai
  • Answered

    PROCESSOR-SDK-AM62X: Reference for the key used to sign fitImage 0 Locked

    209 views
    4 replies
    Latest 3 months ago
    by Prashant Shivhare
  • Not Answered

    DRA821U: DRA821U4 0 Locked

    59 views
    0 replies
    Started 3 months ago
    by Jitendra rana
  • Not Answered

    DRA829J: Linux Kernal space driver for 'rpmsg' SDK-J721E for SDK version 10 0 Locked

    162 views
    5 replies
    Latest 3 months ago
    by Tarun Mukesh Puvvada
  • Answered

    TDA4VM: CODESYS EtherCAT master with ethfw 0 Locked

    135 views
    4 replies
    Latest 3 months ago
    by Tanmay Patil
  • Not Answered

    AM623: Regarding the issue of controlling the restart of the M core 0 Locked

    216 views
    7 replies
    Latest 3 months ago
    by Swargam Anil
  • Not Answered

    AM625: How to use the TISCI APIs (READ_KEYCNT_KEYREV & WRITE_KEYREV) to activate the backup key set for AM625 0 Locked

    120 views
    1 reply
    Latest 3 months ago
    by Prashant Shivhare
  • Not Answered

    AM62D-Q1: SMS Core 1 - Secure RAM Access during Boot sequence 0 Locked

    165 views
    3 replies
    Latest 3 months ago
    by Yogesh Siraswar
  • Answered

    SK-AM69: Memory corruption on dma_alloc_attrs() allocated memories. 0 Locked

    410 views
    15 replies
    Latest 3 months ago
    by Keerthy J
  • Not Answered

    AM625: NEED info on how to access PMIC register from MCU_SDK 0 Locked

    134 views
    1 reply
    Latest 3 months ago
    by Swargam Anil
  • Not Answered

    DRA821U: xSPI can boot Cypress OSPI memory but cannot boot Micron OSPI memory 0 Locked

    185 views
    7 replies
    Latest 3 months ago
    by Tanmay Patil
  • Answered

    J721EXCPXEVM: J721EXCP01EVM 0 Locked

    105 views
    3 replies
    Latest 3 months ago
    by Avinash Kishor
  • Suggested Answer

    AM3359: AM335X 0 Locked

    243 views
    7 replies
    Latest 3 months ago
    by Aaron Thomas
  • Not Answered

    TDA4VL-Q1: When booting from an SD card, there are some error messages in the log causing startup failure. We hope you can provide professional advice to help us resolve this issue. 0 Locked

    361 views
    12 replies
    Latest 3 months ago
    by Tarun Mukesh Puvvada
  • Suggested Answer

    DRA821U: How to verify DRA821 USB 3.1 type C connector can work under USB3 speed 0 Locked

    225 views
    9 replies
    Latest 3 months ago
    by Diwakar Dhyani
  • Answered

    SITARA-DDR-CONFIG-TOOL: Which parameter in DDR - DRAM Timing B make CS_n's delay time? 0 Locked

    175 views
    2 replies
    Latest 3 months ago
    by GR
  • Answered

    AM6442: Ethernet PHY OSC in EVM 0 Locked

    123 views
    2 replies
    Latest 3 months ago
    by Kallikuppa Sreenivasa
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