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matt-crc
Senior III
February 28, 2026
Question

CubeMX missing files: ASP256 SRAM driver for STM32N657 ?

  • February 28, 2026
  • 1 reply
  • 207 views

Hello,

Regarding CubeMX 6.17, I'm trying to configure a STM32N657 project from scratch.   I'm looking for the driver for the ASP256 SRAM memory chip found in various examples and the STM32N6570-DK discovery board.  If I search the "Software Packs" I can't seem to find the device listed there.  Are these files missing or am i looking in the wrong place?  I found them on Github here: https://github.com/STMicroelectronics/stm32-aps256 but I figured that it should be available in CubeMX (or it would be nice if it was available).   If they are available from CubeMX, how do I extract and add the component to the project?

 

Thanks

Matt

1 reply

Ghofrane GSOURI
Technical Moderator
March 5, 2026

Hello @matt-crc 

CubeMX 6.17 does not  deliver a built‑in software pack or BSP component for the APS256 SRAM (ASP256) on STM32N657, so you won’t see it in the “Software Packs” list.

The reference drivers you found on GitHub (https://github.com/STMicroelectronics/stm32-aps256) are the correct ones to use, but they have to be added manually to your CubeMX‑generated project.

THX

Ghofrane

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