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MCU-PLUS-SDK-AM263X: Public ROM code

Vishwas Chandrashekar
Prodigy 180 points
Part Number: MCU-PLUS-SDK-AM263X


Hi, 

As per the TRM, there are two ROM codes:

1. Public ROM Code

2. HSM ROM Code

My understanding is that HSM ROM Code is inaccessible to the user and can only be programmed at the factory. Public ROM code is accessible to the user and can be modified or updated by the user.

Please let me know where I can find the Public ROM Code and how I can program it?

Regards,

Vishwas HC

  • +1
    TI__Guru 55905 points

    Hi Vishwas,

    Both HSM ROM and R5F ROM (Public ROM?) are part of the SoC. They cannot be changed once the SoC is fabricated. None of the ROM codes are public available to my knowledge. We do have a Secondary Boot Loader (SBL) for users to modify and customize for their own purpose.

    The SBL examples are at C:\ti\mcu_plus_sdk_am263x_08_05_00_24\examples\drivers\boot\

    Currently, we only support QSPI and UART bootloading.

    Best regards,

    Ming