MSP430FR6043: Insufficient FRAM capacity when using USSLIB

It looks like USSLIB would be a very tight fit in lower FRAM so compilation in "large" mode with 20 bit pointers is in order. Check the compiler settings.

But even then the extra upper FRAM will not provide much extra space. Especially since switching from 16 bit to 20 bit addressing will result in the code growing.

You don't say which compiler you are using. I use gcc and it has a garbage collection option (gc-sections) which tells the linker to delete unused sections. That might help if there is any code in the library that gets linked but isn't actually used.

David Schultz said:

hat might help if there is any code in the library that gets linked but isn't actually used.

I would like to consider garbage collection options.

If you have any advice on reducing the FRAM area of USS Lib, please let me know.

Thanks,

Koki

Hi David

Do you have any update?

Thanks,

Koki

Hi, Leo

The template project what you say is "Linking memory optimized library to template example project" at the URL below, isn't it?

https://software-dl.ti.com/msp430/msp430_public_sw/mcu/msp430/USSSWLib/USSSWLibGas/latest/exports/USSLib_02_30_00_03/docs/LibUsersGuide/markdown/OptimLib.html?highlight=template%20project

Thanks,

Koki