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MLane.3
Associate II
July 28, 2020
Question

AN4891 - Examples of DTCM and ITCM

  • July 28, 2020
  • 1 reply
  • 1442 views

I would like to get examples of how to use the DTCM and ITCM per AN4891. I am particularly interested in examples of the configurations defined in AN4891- 1 - D1_ITCM - D1_DTCM,  D1_ITCM - D1_AXISRAM and  D1_ITCM - D1_SRAM.

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1 reply

Tesla DeLorean
Guru
July 28, 2020

The memory is all addressable, use your linker script, scatter file, or user interface to select the address/regions you want things placed into.

Enable memory clocks where/as appropriate.

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MLane.3
MLane.3Author
Associate II
July 28, 2020
Do you have an example? At least when using Stm32CubIde, it recommends not changing the linker as it is auto generated. Does that mean it needs to be setup in CubeMx or CubeIde? Cheers Mark Get Outlook for iOS<>