CCS/MSP-EXP432E401Y: BSL scripter in USB E4xx mode failed to load firmware with small hole between block

Hi,

I sent it to a concerned engineer. We will get back to you ASAP. Please bear with us.

Thanks,

PM

Hi,

I want to use CRC to validate the transfer... I read those comment in bl_confg.h.

// Note that firmware images intended for use with CRC checking must have been
// built with an 8 word image header appended to the top of the vector table
// and the binary must have been processed by a tool such as tools/binpack.exe
// to ensure that the required length (3rd word) and CRC32 (4th word) fields
// are populated in the header.

Didn't find any binpack.exe in simplelink 3.20.

And BSL_scripter told (slau655f section 2.4.15) it only support ti txt and intel hex file but binpack.exe docuement from TIVA look to ask binary for input and output.

What Is the right tool to add the CRC in TI txt file for MSP432? If it exist...

Germain

Hello Germain,

Thanks for being patient with us.

I have the following questions:

• Are you using Flash-based bootloader (if so which project) or ROM bootloader?
• If you don't use CRC checking, the firmware upload works fine?

Once I hear back from you I will try to re-create the issue and check with our development team to see if they have a suggestions.

Regards,

Sai

Hello Germain,

Wanted to send a reminder to provide details in my previous post when you get a chance.

Thanks,

Sai

I'm not using CRC checking. firmware upload always work. But the code does not execute because the flash content have been copied incorrectly as explain in my first post

I'm using:

1.Board is MSP-EXP432401Y

2.Bootloader in Simplelink 3.20, configured for USB in bl_config.h

3.I'm using BSL-Scripter-windows.exe version 3.4.0.1

I can provide a hex file which contain a whole that will reproduce the problem.

Germain

Hello Germain,

Please send us the .txt file with which you notice the issue. I will try to reproduce the issue and then ask our development team to look into it.

Thanks,

Sai

This is the file that produce the effect around 0x14000 explain in first post. I added the bl_config.h by the same time.

bl_config.h

terminalboard_EXP432E401Y_tirtos.txt

Hello Germain,

I could reproduce your issue. I will inform the development team to look into this issue.

Thanks,

Sai

Hi Germain,

The development team is continuing to look into this issue. Thank you for your patience!

BR,

Seong