TMS320F2800135: Flash Programming with SCI Bootmode

Burak Canak

Part Number: TMS320F2800135
Other Parts Discussed in Thread: C2000WARE

Tool/software:

Hi everyone,

When I flash programming with SCI boot ( Like that C:\ti\c2000\C2000Ware_5_01_00_00\utilities\flash_programmers\serial_flash_programmer
serial_flash_programmer.exe -d f280013x -k flash_kernel_ex3_sci_flash_kernel.txt -a testdenemehex.txt -b 9600 -p COM10 -v) ,I don't have any problem at the belong situation.

so in the loadprogram_checksum() is active

My question is that why does getback() function not return. when ı enable loadprogram() function .

I'm sharing results of functions ( loadprogramchecksum and loadprogram .)

ending hex files getback() funkcion return. when loadprogramchecksum is enable

ending hex files getback function does not return. when loadprogram function is enable.

How do ı flash programming when loadprogram function is enable with SCI bottmode .Why does getback function not return?

over 1 year ago

0 Skyler Baumer over 1 year ago

TI__Expert 6545 points

Hello,

Does this happen when loading the kernel or the application to the device?

Kind regards,

Skyler

0 Burak Canak over 1 year ago in reply to Skyler Baumer

Prodigy 40 points

Hi Skyler ,

This situation happened after loading aplication code.In the normal case, the getpacket function should return the values in the ımage, but it does not.

0 Skyler Baumer over 1 year ago in reply to Burak Canak

TI__Expert 6545 points

Hi Burak,

Do you see any errors when running serial_flash_programmer.exe? Please add the -v argument for a more descriptive output.

Kind regards,

Skyler

0 Burak Canak over 1 year ago in reply to Skyler Baumer

Prodigy 40 points

Hi Skyler,

When I debug I noticed that the getWord() function does not return. That's why I see the Error header.

0 Skyler Baumer over 1 year ago in reply to Burak Canak

TI__Expert 6545 points

Hi Burak,

Is checksum_enable defined in your kernel project? If not using the checksum during the application load, you should remove the definition for it in the project.

Kind regards,

Skyler

0 Burak Canak over 1 year ago in reply to Skyler Baumer

Prodigy 40 points

Hi Skyler,

I tryied checksum_enable 0 in my kernel project. Getback function still dont return anything.

0 Skyler Baumer over 1 year ago in reply to Burak Canak

TI__Expert 6545 points

Hi Burak,

I recommend adding some break points so you can send the bytes 1 by 1 and verify that they are being received by the flash kernel. You can debug the flash kernel by loading the symbols associated with the kernel project (.out file) and then setting break points where you expect the kernel to be receiving data.

Kind regards,

Skyler

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TMS320F2800135: Flash Programming with SCI Bootmode