TMS320F28388D: CPU2, CM firmware update using CPU1

user 9123041123

Prodigy 80 points

Part Number: TMS320F28388D
Other Parts Discussed in Thread: C2000WARE

Hello.

Last time I asked the firmware update all cores. And firmware update of CPU1 has been completed.

Next step is that CPU1 core do firmware update for CPU2 and CM.

I also read this thread

https://e2e.ti.com/support/microcontrollers/c2000-microcontrollers-group/c2000/f/c2000-microcontrollers-forum/921166/tms320f28388d-firmware-update/3403335?tisearch=e2e-sitesearch&keymatch=CPU2%2525252525252520firmware#3403335

Then, I want to CPU2(Flash API, Flash file), CM(Flash API, Flash file) be streamed via CPU1.

1. I intend to refer to ipc_ex1_basic_c28x1. Is it right way?? or Could you recommend an example or thread to refer to??

2. I use the Flash API(Fapi functions) in CPU1. And I don't know What Flash API be streamed via CPU1 means. Do you means CPU2, CM cores get the Flash API header file from CPU1??

over 3 years ago

0 Vamsi Gudivada over 3 years ago

TI__Guru* 87145 points

Hi,

Did you take a look at https://www.ti.com/lit/sprabv4 ?

If you need further help, our kernel expert can help you.

Thanks and regards,

Vamsi

0 user 9123041123 over 3 years ago in reply to Vamsi Gudivada

Prodigy 80 points

Hello.

Yes. I also looked at the link.

Could you call the kernel expert??

0 Vamsi Gudivada over 3 years ago in reply to user 9123041123

TI__Guru* 87145 points

Ok, I will assign this post to our SCI kernel expert.

Please expect her reply in a day or two.

Thanks and regards,

Vamsi

0 Anu Biradar over 3 years ago in reply to Vamsi Gudivada

TI__Expert 5630 points

Hi,

Have you looked at the F2838x SCI flash kernel examples in C2000Ware? They are located at C2000Ware_4_01_00_00\driverlib\f2838x\examples\c28x_cm\flash_kernel and C2000Ware_4_01_00_00\driverlib\f2838x\examples\c28x_dual\flash_kernel.

user 9123041123 said:
And I don't know What Flash API be streamed via CPU1 means. Do you means CPU2, CM cores get the Flash API header file from CPU1??

The Flash API will be a part of the CPU2 and CM flash kernel images that CPU1 writes in.

Thanks

Anu

0 user 9123041123 over 3 years ago in reply to Anu Biradar

Prodigy 80 points

Actually, I'm also looking F2838x SCI flash kernel example. I think I should use this example.

Thanks for letting me know.

0 Anu Biradar over 3 years ago in reply to user 9123041123

TI__Expert 5630 points

No problem, if you have questions about the examples feel free to post back here.

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TMS320F28388D: CPU2, CM firmware update using CPU1