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Frequent questions

  • [FAQ] SBL boot: How to find the DM R5F firmware that is loaded by SBL

    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…

  • [FAQ] TDA4AL-Q1: Large byte transfer

    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 ?

  • [FAQ] How to check if Linux can communicate with a non-Linux core through RPMsg

    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…

  • [FAQ] Linux: How to check what binary is running on the DM R5F

    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…

  • [FAQ] TDA4VM-Q1: How to enable cross domain UART access from PDK applications.

    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…

  • [FAQ] EDGE-AI-STUDIO: TIDL RTOS tool vs edgeai-tidl-tools

    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. …

  • [FAQ] What is Active Slot bitmask, Data Bitmask, and Transaction Count in MCASP?

    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…

  • [FAQ] Not able to return from infinity loop in C7 core by changing the loop variable using CCS

    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…

  • [FAQ] AM625 / AM623 / AM620-Q1 / AM62L / AM64x/ AM243x (ALV) / AM62Ax / AM62D-Q1 / AM62Px Design Recommendations / Commonly Observed Errors during Custom board hardware design – SDIO (embedded) interface

    Part Number: AM625 Other Parts Discussed in Thread: SK-AM62B-P1 , SYSCONFIG , CC3300 Tool/software: Hi TI Experts, Can you provide any available design guidelines for interfacing embedded SDIO device(s) using MMC1/MMC2 interface signals

  • [FAQ] AM6422: How to Switch Back to External Clock After Clock Loss Detection

    Part Number: AM6422 Other Parts Discussed in Thread: AM6442 Tool/software: Hi, I am using the AM6442 Processor Evaluation Kit. We’ve been testing the Clock Loss Detection feature of the AM64x. We provided a 25 MHz external clock to the processor…

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