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Explorer II
January 16, 2024
Solved

is it possible to log data in internal flash?

  • January 16, 2024
  • 1 reply
  • 2207 views

Hii everyone,

I am facing the problem for the data logging in flash.i am not able to keep track of the variable till where the flash memory is filled is there any way to sort out this problem. i am not able to erase the single word to update the address at particular location after writing to the flash instead whole sector is getting erased.

    This topic has been closed for replies.
    Best answer by Peter BENSCH

    No.

    1 reply

    Graduate
    January 16, 2024

    Logging into internal FLASH is not a very good idea. This memory has a very limited number of writes, and then its cells simply stop working. Far better is logging to external memory connected via I2C or SPI.

    Explorer II
    January 16, 2024

    i understand but for temporary purpose i want to use internal flash. one question is it possible to erase single word instead of whole sector in stm32h743 controller

    Technical Moderator
    January 16, 2024

    No.