TMS570LS0432: UART bootloader CRC issues

Arthur Rodrigues

Part Number: TMS570LS0432

Tool/software:

Hi team,
I need support with the UART Bootloader for Hercules TMS570LS04x.
I am facing two different issues. In some instances, when I execute the application through the terminal, it seems to be running according to the terminal output, but it does not work on the TMS. This issue does not occur every time but is quite frequent.
The second issue involves send the file using Ymodem, where it indicates a CRC error.

www.ti.com/.../spna192

10 months ago

0 jagadish gundavarapu 10 months ago

TI__Guru 63105 points

Hi Arthur,

I started working on your issue and will try to provide my updates ASAP.

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Thanks & regards,
Jagadish.

0 jagadish gundavarapu 10 months ago in reply to jagadish gundavarapu

TI__Guru 63105 points

Hi Arthur,

I understand your issues.

But i don't have TMS570LS04x board to debug the issues, is it possible for you to setup one live debugging session. There you can share your screen and trigger the issues you are talking about. Then i will provide my suggestions to rectify the issues.

I will be available from 10AM to 7PM IST (Indian Standard Time).

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Thanks & regards,
Jagadish.

0 Arthur Rodrigues 10 months ago in reply to jagadish gundavarapu

Prodigy 10 points

Hi Jagadish,

I’ll send you the steps I took to generate the `.bin’ files and how I used the bootloader.

After generating the files, I just run the bootloader and followed the indicated steps.

I sent three application examples. One of them works perfectly, another one doesn't work on the microcontroller, and in the third, the application isn't sent:

drive.google.com/.../1KjOw7gQbsFRf55azKL1BUpGx9DuV6hJZ