RM57L843: Writing a Bootloader to load particular application images from flash.

Shantanu Salunkhe

Part Number: RM57L843

Hi,

I want a write a bootloader which can load a particular application from flash. Example, if i have two application images present in the flash, bootloader should be able to load a particular image.

Please let me know how this can be done. What process needs to be followed, an example will be of great help.

Thanks.

over 5 years ago

0 QJ Wang over 5 years ago

TI__Guru**** 201476 points

Hello,

Please refer to our example of CAN bootloader.

There are 7 commands used in this bootloader. CAN_COMMAND_DOWNLOAD is to download the start address of the application image, and CAN_COMMAND_SEND_DATA is to transfer data of the application image.

The start address of two application images should not be located in the same flash sector.

0 Shantanu Salunkhe over 5 years ago in reply to QJ Wang

Intellectual 440 points

Hi,

Can you please provide a link from where i can download above mentioned example.

Thanks.

0 QJ Wang over 5 years ago in reply to Shantanu Salunkhe

TI__Guru**** 201476 points

0 Shantanu Salunkhe over 5 years ago in reply to QJ Wang

Intellectual 440 points

Hello QJ Wang,

Can you please provide a direct download link for above mentioned example, because link given earlier takes me to a git tree where i cannot find a download option.

Thanks & Regards

Shantanu S.

0 QJ Wang over 5 years ago in reply to Shantanu Salunkhe

TI__Guru**** 201476 points

Hi Shantanu,

I will check why the link doesn't work.

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RM57L843: Writing a Bootloader to load particular application images from flash.