CCS/MSP430FR5969: Backup data in SRAM to FRAM with MSP430 board.

Hello Mirae,

Perhaps I am completely missing the point here, but simply copy the SRAM data to a variable declared in FRAM using the PERSISTENT pragma. This is covered in the FRAM Best Practices App Report (SLAA628): www.ti.com/.../slaa628.pdf

Regards,
Ryan

I would like to move data in a specific address to another address. 

For example, If there is an temperature sensing application, there will be some sensed data in SRAM.

The application is sensing temperature and saves sensed data to SRAM, but I want to move it to FRAM when the device detect the power failure.

I do not know if my understanding is correct,

Is it right that If I use PERSISTENT pragma, the variable save in FRAM when code compiles?

That is not what I want to do,  I would like to move data while application is running. 

Best regards, 

Mirae

I really appreciate for the information. 

This document is what I was looking for. 

Best regards, 

Mirae

I was looking at the document about CTPL, (tidu885-intelligent system state restoration after power failure with compute through power loss utility)

I was curious about where and how to estimate the following figures

figure 4. Ctpl_enterShutdown() execution time at 1MHz

figure 10. CTPL Enters Shutdown or LPM4.5 with interrupts disabled. 

figure 11. Wake-up from CTPL shutdown

Do you  know which location is selected to measure the voltage and current? 

Which tool is used for the estimation? 

Best regards, 

Mirae