MSPM0G3507: For LFU example, How to extend bootloader size

Jerry Kuo

Part Number: MSPM0G3507

Tool/software:

Hi team,

For the LFU example code, there are bootloader , App1 and App2. Please instruct how to extend bootloader size from current 16kB to 32kB ? Thank you.

0 Diego Abad Sajamin 1 month ago

Hi Jerry,

This should be possible through the linker file i.e. increasing the size/address range. You can find more information here: link

Best Regards,

Diego Abad

0 Jerry Kuo 1 month ago in reply to Diego Abad Sajamin

Hi Diego,

Thanks for your suggestion. Customer have checked the document on the link. Customer have already using this method to build the project.

However, they ran into an issue. When they run the code, it jumps into the default handler.

This issue only occurs when the bootloader size exceeds 16KB—if they keep the actual code size under 16KB with 32KB setting, it works fine.

Could you advise how to fix this issue?

0 Diego Abad Sajamin 27 days ago in reply to Jerry Kuo

Hi Jerry,
Sorry for the late response. I'm consulting with my team on how to help with this issue.

Best Regards,

Diego Abad

0 Gary Gao 27 days ago in reply to Diego Abad Sajamin

Beside to modify the cmd file customer also need to modify the some global define in device.h as below

Arm-based microcontrollers forum