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elif79
Explorer II
August 28, 2023
Solved

Writing data on internal flash of STM32f76

  • August 28, 2023
  • 2 replies
  • 1171 views

Hello, I want to take data from ADC input and store them on the internal flash memory of my STM32f769i-discovery board. Can you help me about the use of flash memory? Thank you.

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Best answer by Tesla DeLorean

The internal Flash is relatively slow and blocks execution. 

Consider perhaps the MicroSD and on-board QuadSPI memory as storage mediums.

The HAL has a number of examples for internal and external flash usage. Review.

2 replies

S
Sarra.S
ST Employee
August 28, 2023

Hello @elif79, welcome to ST Community, 

Check this example in STM32CubeF7 examples to learn how to initialize, erase, and write data to the flash memory.

You can also find the HAL_FLASH functions in the stm32f7xx_hal_flash.c drivers

Hope that helps!

 

 

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    Tesla DeLorean
    Tesla DeLoreanBest answer
    Guru
    August 28, 2023

    The internal Flash is relatively slow and blocks execution. 

    Consider perhaps the MicroSD and on-board QuadSPI memory as storage mediums.

    The HAL has a number of examples for internal and external flash usage. Review.

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