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AM2434: Flash Burning AM243X

arie lashansky
Prodigy 10 points
Part Number: AM2434

Greetings

I am doing  a project with the am24

When I follow the Burn Procedure  for the Simple Hello World   example I am able  to Burn it to the Flash with 80000 as the Start address.

On my example using  Lwip and MBED TLS  on the debugger it works  .

But when I try to upload  it looks like it uploads the  Data in all 5 Steps 

But  when I reset the  Launchpad  it does not start.

any Ideas why  I am unable to start where 

I suspect  linker settings 

Arie  

  • 0
    TI__Guru 55045 points

    Hi Arie,

    My understanding is that the Simple Hello World worked well from boot from flash, but when you changed to your own application (which uses Lwip and MBED TLS), the boot from flash does not work anymore, even though using CCS JTAG loading it works.

    If that is the case, the first thing you do is to flash the sbl_null into the flash at address 0x000000, then use the CCS JTAG connect to R5F core (without using any gel file), load and run your application code. If it runs OK, it means the sbl_null initialized the AM243x LP correctly and your application is most likely will run well with the sbl_ospi. If it does not work, the problem is in your application code. You will need to add some Debug Log to UART in your application code, so that you know where the code stuck.

    Best regards,

    Ming