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Processors

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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
    • 7/14/2023
    • Martin Stelter

    [FAQ] AM623: SPI DATA MISO/MOSI usage for D0 / D1

    Part Number: AM623

    SPI data pins are named as D0 and D1. Where can i find information about the usage regarding in/output or which one is MISO / MOSI?

    Processors forum Processors
    • 7/6/2023
    • Tanmay Patil

    [FAQ] TDA4VL: RGMII not working on MAIN_CPSW2G in SDK 8.5 and SDK 8.6

    Part Number: TDA4VL

    I want to use RGMII on MAIN_CPSW2G of TDA4VL. The link is up, but I am not able to establish a communication. I can see that Rx is working but Tx is not working.

    Processors forum Processors
    • 7/5/2023
    • Nick Saulnier

    [FAQ] RPMsg: How to add multiple endpoints to a remote core running RTOS?

    I am using RPMsg to communicate from Linux with a remote core running RTOS (e.g., R5F or M4F). I want to define multiple RPMsg endpoints in my remote core software. How do I do that?

    .

    This FAQ applies to AM62x, AM62A, AM64x, AM65x, and probably other devices. The provided sample code was written for AM64x R5F, and tested on Processor SDK 8.6. The concepts will apply to all processors that use RPMsg to communicate between a Linux core and an RTOS remote core, but some of the details may change between cores and devices.

    .

    For other FAQs about multicore subjects, please reference Sitara multicore development and documentation

    UPDATE January 2024: The information in this FAQ has been added to the processor academy modules. This FAQ will not be maintained going forward.
    Please find the latest information in the processor's academy > Multicore module > Multicore Development > How to develop with RPMsg IPC > How to add multiple RPMsg endpoints to a remote core running RTOS:
    AM62x
    AM62Ax
    AM64x

    Processors forum Processors
    • 7/5/2023
    • Shankari G

    [FAQ] TMS320C6678: DDR3 Read write test code (or) How to do DDR3 test on C6678 EVM or K2H EVM board ?

    Part Number: TMS320C6678

    Hi 

    Please provide "DDR3 Read write test code" (or) How to do DDR3 test on C6678 EVM or K2H EVM board ?

    Processors forum Processors
    • 6/30/2023
    • Nick Saulnier

    [FAQ] AM62: What is the Time Sync Router for? How do I use it?

    Part Number: AM625

    AM62 has interrupt routers, just like any other processor. But it also has an interrupt router called the Time Sync Router (TSR) that is designed to route an input interrupt to multiple output interrupts. What is the TSR for? The documentation is not very clear at the moment, so how do I use it?

    Processors forum Processors
    • 6/28/2023
    • Shankari G

    [FAQ] TMS320C6678: How to create a EDMA PING-PONG test-code using the CSL ( Chip support Library ) package and test on C6678 EVM ?

    Part Number: TMS320C6678

    Hi,

    How to create a EDMA PING-PONG test-code using the CSL ( Chip support Library ) package and test on C6678 EVM ?

    Processors forum Processors
    • 6/26/2023
    • Nick Saulnier

    [FAQ] Can the PRU implement my interface protocol?

    Part Number: AM625

    I am using a TI processor with a PRU subsystem. I want to add an additional interface to my processor (e.g., UARTs, SPIs, I2S, etc), or a custom protocol (e.g., parallel SPIs, proprietary bus protocol, etc). Can I use the PRU cores to implement my interface or custom protocol?

    .

    For additional FAQs around PRU development, reference the Sitara multicore development and documentation FAQ.

    Processors forum Processors
    • 6/19/2023
    • Pratik Kedar

    [FAQ] TDA4VM: How to perform power benchmarking of model inference/run on TDA4VM SoC

    Part Number: TDA4VM

    Hi,

    How to do Power Benchmarking (Power consumption in Watt) for supported deep learning models (Object Detection, Classification, Segmentation) on TDA4VM SoC ?

    Thanks for help.

    Processors forum Processors
    • 6/16/2023
    • Tarun Mukesh Puvvada

    [FAQ] TDA4VM: Explain IPC Mailbox allocation ?

    Part Number: TDA4VM

    IPC uses HW mailboxes. Which ones are used, and which ones are still available ?

    Processors forum Processors
    • 6/15/2023
    • Tarun Mukesh Puvvada

    [FAQ] TDA4VM: How to get EB Tresos studio for MCAL development and customer licence ?

    Part Number: TDA4VM

    How to get EB studio tool for MCAL development and If you want to run the EB Tresos Configurator for TDA4VM MCAL, a customer license is required. How can I obtain this?

    Processors forum Processors
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