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need reference source code for building custom SCI bootloader (resides in sector A of TI28035's internal flash)

Roger Chang
Prodigy 30 points
Other Parts Discussed in Thread: CONTROLSUITE

Hi All,

Is there any source code that I can reference to if I am building a custom SCI bootloader which is going to be resided in TI28035's internal flash sector A.

It will then making use of the flash api in rom to do the fw update to the rest of the sectors (sector B onwards).

After the fw update process completed, it then jump (or reset and jump) to the new updated fw's entry point and start the fw process.

It will be very helpful if there's such a reference code!!!

Roger

 

  • 0
    TI__Mastermind 19810 points

    Hi Roger

    TI provides the entire boot ROM sources in the ControlSuite libraries - please look under TI\controlSUITE\libs\utilities\boot_rom\2803x\2803x_boot_rom_v1\source

    As mentioned in the device boot ROM guide, there is an SCI boot loader in ROM you can refer to that code or have your application call back the SCI Boot function for firmware upgrade proceedude.

     

    Please let us know if you have any questions on this.

     

    Best Regards
    Santosh