CCS/TMS320F28388D: CM4 bootloader

Jammy Feng

Part Number: TMS320F28388D

Tool/software: Code Composer Studio

Hi,

I want to do IPC Message RAM copy and boot to S0RAM about CM4 of tms320f28388D,but I found that:the IPC Message RAM copy length 1000 words isn't enough length for holding the entire boot code.

What can i do to program in application by CM4's flash API?

over 4 years ago

0 Himanshu Chaudhary60 over 4 years ago

TI__Expert 3720 points

Hi,

The subject matter expert assigned to this thread is out of office this week due to the the US holiday so you may not get a qualified answer until Tuesday or Wednesday next week. I apologize for the delay.

Regards,

Himanshu

0 Vamsi Gudivada over 4 years ago

TI__Guru* 87145 points

Jammy,

Please take a look at this thread and see if it helps:

Thanks and regards,
Vamsi

0 Jammy Feng over 4 years ago in reply to Vamsi Gudivada

Prodigy 190 points

Hello Vamsi,

Thanks! At first I made a copy boot which IPC Message Copy and boot to S0RAM,then boot a bootloader which contain the Flash API.Just below which I refer to.

As a result of this limit, it is not possible to directly load a bootloader that contains the Flash API. One possible way around this is to load a smaller bootloader that then proceeds to load the proper Flash reprogramming bootloader.

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CCS/TMS320F28388D: CM4 bootloader