This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TMS320F280049: How to use 280049 Live Update?

Part Number: TMS320F280049

Hello everyone,

I hope this message finds you well.

I am using the 280049 Control Card.

Following the ZHCU802A guide, I first erased the entire FLASH memory completely before starting. I then followed section 6.2 and completed step 2 successfully. I can see data in the Memory Browser at address 0x80000.

When I try to proceed to step 3, I need to run this command: serial_flash_programmer_appln.exe -d f28004x -k {Kernel File} -a {App File} -b 9600 -p COMx

I have two questions:

  1. Where can I find the Kernel File? Since I already completed step 2 using JTAG, is the kernel already loaded?
  2. Which App File should I select?

The program always stops here for a long time with no response. To check, I tested my COM7 port and it works fine. I successfully communicated with the C2000 using another MODBUS program.

Could you please help me understand what the problem might be? Did I miss any step, or is there something important I need to pay attention to?

Thank you very much for your time and assistance.

Cody


image.png

  • Hello everyone,

    I hope this message finds you well.

    I would like to provide a quick update on my previous question.

    It turned out to be my mistake in usage. After correctly using serial_flash_programmer_appln.exe, everything is now working normally.

    Thank you very much for your time and kind assistance.

    Cody