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Frequent questions

  • [FAQ] AM2754-Q1: Implementing Firmware Update Over Ethernet (ENETFOTA) on AM275x

    Part Number: AM2754-Q1 Other Parts Discussed in Thread: UNIFLASH , AUDIO-AM275-EVM The ENETFOTA example demonstrates how Ethernet can be used to transfer a new application image from a host PC to an AM275x device that is currently running an older application…

  • [FAQ] AM5728: How to configure and verify MMU settings in SYS/BIOS on AM57xx

    Part Number: AM5728 How can we modify and verify MMU configurations in the SYS/BIOS .cfg file?

  • [FAQ] AM2434: XIP (eXecute In Place) Mode Configuration with Default Serial Flash Parts

    Part Number: AM2434 While the existing OSPI driver implements XIP mode functionality, the default Flash parts (S28HS512T and S25HL512T) available on AM24x, AM64x, AM62x, and AM275x boards, do not support Read-While-Write (RWW) operations or multi-bank…

  • [FAQ] TDA4VL-Q1: ECC Self Test Procedure

    Part Number: TDA4VL-Q1 What is the effort required by the system integrator to enable and test ECC on the different IPs on the SoC using ECC aggregators?

  • [FAQ] TDA4VL-Q1: POK TRIM Value Setting

    Part Number: TDA4VL-Q1 Other Parts Discussed in Thread: TDA4VL What are the recommended POK TRIM value settings for each POK instance?

  • [FAQ] AM625 / AM623 / AM625-Q1 / AM620-Q1 / AM62L / AM62A / AM62P / AM62D-Q1 / AM64x / AM243x Custom board hardware design – Queries regarding VPP eFuse programming current waveform

    Part Number: AM625 Other Parts Discussed in Thread: AM62A74 HI TI experts: Customer is measuring the eFuse current and does not seem to be seeing the 400mA current specified in the data sheet. Customeris asking for the current transient waveform.…

  • [FAQ] TDA4VH: Enable Falcon Boot Mode in J784S4

    Part Number: TDA4VH How to enable falcon boot on J784S4 11.02 Linux SDK ? Boot Flow: R5 SPL -> ATF -> OPTEE -> Kernel Regards Gokul

  • [FAQ] TDA4VL-Q1: POK Untrimmed Bandgap Configuration Issue

    Part Number: TDA4VL-Q1 POK (Power OK) undervoltage detection fails during software diagnostic testing in the bootloader, causing boot failures in approximately 1-3% of devices. The POK diagnostic module fails to detect undervoltage events even when…

  • [FAQ] PRU Arbitration Delay

    I am writing a PRU application for a PRU-ICSS device (AM261x, AM263Px, AM263x, AM335x, AM437x, AM57x)**, PRUSS device (AM62x), or a PRU_ICSSG device (AM24x, AM64x, AM65x). Arbitration delay can add additional clock cycles to a PRU read or write command…

  • [FAQ] PRU Read & Write Latencies

    I am writing a PRU application for a PRU-ICSS device (AM261x, AM263Px, AM263x, AM335x, AM437x, AM57x), PRUSS device (AM62x), or a PRU_ICSSG device (AM24x, AM64x, AM65x). I want to calculate how many clock cycles a read or a write will take. How do I do…

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