upload new application via CAN port

Kasun Siriwardhana

Prodigy 105 points

Other Parts Discussed in Thread: TMS570LS3137

Hi TI team,

I want to upload a new code to the MCU via CAN port using ESP32

when the MCU powered, the bootloader should look for CAN frames for a certain time.

If CAN data is coming, the new code should be downloaded and installed.

If NO CAN data, the bootloader should give the execution to the existing application code.

How to implement this?

I need the code of CAN bootloader, application program and the HOST program

please provide me the examples.

Thanks,

Kasun

over 3 years ago

0 Kowshik Gudimetla over 3 years ago

TI__Genius 15435 points

Hi kasun siriwardhana

I'm trying to understand what microcontroller you're trying to use? I see you mentioning ESP32, if yes why did you raise a query here please? Please use the Espressif forums for that.

Thanks

0 Kasun Siriwardhana over 3 years ago in reply to Kowshik Gudimetla

Prodigy 105 points

Hi Kowshik,

sorry I have forgot to mention the MCU.

I'm using TMS570LS3137

Thanks,

Kasun

0 Kowshik Gudimetla over 3 years ago in reply to Kasun Siriwardhana

TI__Genius 15435 points

Hi kasun,

Thanks for the info, redirected the thread to the right owner.

0 Kasun Siriwardhana over 3 years ago in reply to Kowshik Gudimetla

Prodigy 105 points

Hi,

Thanks, I need a quick response for this case.

This is very important for our next version of the product.

Thanks,

Kasun

0 jagadish gundavarapu over 3 years ago in reply to Kasun Siriwardhana

TI__Guru* 77806 points

Hi Kasun,

This thread looks like a redundant one for below thread

(+) TMS570LS3137 CAN bootloader - Arm-based microcontrollers forum - Arm-based microcontrollers - TI E2E support forums

If that is true, then we can close this thread as i am supporting for above thread.

Thanks & Regards,
Jagadish.