FRAM variables usage

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harish kumar singh

• March 16, 2017 10:18

Hi,
How can I declare/Save FRAM variable in my program?
e.g. in IAR, I can directly declare any variable in FRAM as
_persistent unsigned int a=0;

Regards,
Harish

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• 

  Frank

  • September 27, 2017 09:20

  Hi Harish,

  i have the same problem storing data in FRAM. Do you found a solution in the meantime?

  Best regards

  Frank

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  harish kumar singh

  • September 27, 2017 10:08
  • Edited

  Hi Frank,

  I moved to IAR. 

  Regards,
  Harish

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  Frank

  • September 27, 2017 11:00

  Hi Harish,

  thanks for your answer. In the meantime i found a solution.

  Microcontroller: MSP430FR2433

  volatile unsigned int Test __at 0x1800;      // here start of data FRAM; change address, if program FRAM should be used

    SYSCFG0 = 0xA501;                // enable write access; for program FRAM set 0xA502
    Test = 0x1234;                          // write data
    SYSCFG0 = 0xA503;                // disable write access

  Best regards

  Frank

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  harish kumar singh

  • September 27, 2017 11:40
  • Edited

  Thanks a lot and Congrats..

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