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CMSIS version

Repwoc
Associate II

‎2024-12-08 04:27 AM

The STM32CubeG4 package comes with CMSIS v5.6 (https://github.com/STMicroelectronics/STM32CubeG4/tree/master/Drivers/CMSIS) which I think was released in July 2019.

Is it necessary to use this version or can I upgrade it to a later release? Currently v6.1 is the latest CMSIS release.

 

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Pavel A.
Evangelist III

‎2024-12-08 08:18 AM

Following the latest CMSIS is not necessary. STM32G4 is a mature Cortex-M4, it does not require the latest developments in ARM Cortex-M. Updating one of components may (and usually does) break the whole package and causes loss of productivity and time.

 

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Repwoc
Associate II

‎2024-12-10 03:54 AM

OK thanks.

What about the STM32CubeH7?  Is that also a 'mature' product?  It also has CMSIS v5.6.

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Pavel A.
Evangelist III
In response to Repwoc

‎2024-12-10 04:20 AM - edited ‎2024-12-10 04:20 AM

Older STM32H7's are mature products. Not sure about new ones (H7R/S).

 

 

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