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Uwe Bonnes
Uwe Bonnes
Chief
January 30, 2017
Question

BKPSRAM definitions in F401 and F411 headers

  • January 30, 2017
  • 2 replies
  • 523 views
Posted on January 30, 2017 at 17:57

Hello,

device headers stm32f401xc.h, stm32f401xe.h and stm32f411xe.h define BKPSRAM_BASE also these devices have no backup sram.

Bye

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    2 replies

    waclawek.jan
    waclawek.jan
    Super User
    January 30, 2017
    Posted on January 30, 2017 at 22:44

    The same for [STM32F4xx_DSP_StdPeriph_Lib_V1.8.0]\Libraries\CMSIS\Device\ST\STM32F4xx\Include\stm32f4xx.h where BKPSRAM_BASE (nor BKPSRAM_BB_BASE) are guarded by preprocessor conditionals for the low-end 'F4s, as other IP modules are.

    JW

    I
    Imen.D
    Technical Moderator
    January 30, 2017
    Posted on January 30, 2017 at 23:43

    Hi

    Bonnes.Uwe

    ‌,

    Waclawek.Jan

    ,

    Thanks for bringing this to our attention.

    We review your feedbackinternally to fix the definition in headers.

    Regards

    Imen

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