Code composer #pragma NOINIT(x) with C++ on FRAM devices

Marc Weintraub

Other Parts Discussed in Thread: MSP430FR5969

I am trying to create a C++ project on the msp430fr5969 processor using Code Composer Studio Version: 6.1.2.00015. My project has the "Treat C files as C++" option enabled.

I am trying to use:

#pragma PERSISTENT(x)
unsigned int x;

and

#pragma NOINIT(x)
unsigned int x;

These don't seem to work for C++, is there an equivalent method for storing variables into FRAM?

Thank you.

over 10 years ago

0 Robert Cowsill over 10 years ago

Guru 16361 points

From the MSP430 Compiler User's Guide:

The syntax of the pragmas in C is:

#pragma NOINIT (x)
int x;

#pragma PERSISTENT (x)
int x=10;

The syntax of the pragmas in C++ is:

#pragma NOINIT
int x;

#pragma PERSISTENT
int x=10;

0 Marc Weintraub over 10 years ago in reply to Robert Cowsill

Intellectual 505 points

Thank you!

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Code composer #pragma NOINIT(x) with C++ on FRAM devices