How to build the image file, flash_api.bin, of the Unified Bootloader?

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How to build the image file, flash_api.bin, of the Unified Bootloader?

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snaku_lee
Contributor III

Hi,

I am using the Unified Bootloader on S32K144, it works very well.

There is a flash driver (i.e., flash_api.bin) which is position independent, I want to learn how to build this  driver, could you share the S32DS project?

I read Erich's article, but I still not sure how to generate the flash_api.bin.

Thank you,

Snaku

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danielmartynek
NXP TechSupport
NXP TechSupport

Hi Snaku,

I have received this answer from the owner of the bootloader:

Unfortunately, we don't have such a project.

The bin file can be created using these steps:

1. Compile flash driver(e.g., erase, program) in P-Flash at fixed address
2. Output S19 over S32DS
3. Copy the flash driver data to another S19 file from the complete S19 file
4. Used the objdump tool to transfer the S19(flash driver) to bin format

 

Regards,

Daniel

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danielmartynek
NXP TechSupport
NXP TechSupport

Hi @snaku_lee,

I'm sorry for the delay.

I'm currently trying to get the project.

 

BR, Daniel

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snaku_lee
Contributor III

Hi Daniel,

Your help will be appreciated. thank you.

Snaku

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danielmartynek
NXP TechSupport
NXP TechSupport

Hi Snaku,

I have received this answer from the owner of the bootloader:

Unfortunately, we don't have such a project.

The bin file can be created using these steps:

1. Compile flash driver(e.g., erase, program) in P-Flash at fixed address
2. Output S19 over S32DS
3. Copy the flash driver data to another S19 file from the complete S19 file
4. Used the objdump tool to transfer the S19(flash driver) to bin format

 

Regards,

Daniel

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snaku_lee
Contributor III

Hi Daniel,

OK, that sounds interesting.

Thanks for your support.

Snaku

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