topic Re: mmCAU for Keil µVision in Kinetis Microcontrollers

mmCAU for Keil µVision

Fabi — Thu, 08 Jan 2015 14:47:51 GMT

Hello Freescale,

I was wondering if there is a version of mmCAU software library which supports the assembler of Keil µVision.

My setup is:

µVision Version 4.70a with assembler 5.03 update 1 (build 24)

MK60DN512 based hardware

mmCAU software library version 1.3 (not working with assembler)

Re: mmCAU for Keil µVision

Hui_Ma — Mon, 12 Jan 2015 05:38:46 GMT

Hi,

Unfortunately, mmCAU library V1.3 supports CodeWarrior and IAR IDE software so far.

Customer need to rebuild the mmCAU library with Keil.

I will check with Kinetis product team when the udpated mmCAU library could support the Keil software.

Thank you for the patience.

Have a great day,
best regards,

Ma Hui

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Re: mmCAU for Keil µVision

jon-ecm — Thu, 23 Jul 2015 19:45:47 GMT

Any update on this? Tried rebuilding with keil but the asembler is soooo different it would basically require a complete rewrite... any advise? Has someone already done this that would be willing to share there work for some good karma?

Thanks so much,

Jon

Re: mmCAU for Keil µVision

williamely — Thu, 23 Jul 2015 21:30:06 GMT

My advise is to find an older version of the library that uses C files and compile it that way.

I believe the only major updates to the library since the version that only has assembly code have been for Cortex M0+ cores.

Unless you need to alter the library I think you could use the pre-built lib_mmcau.a file.

Re: mmCAU for Keil µVision

Fabi — Thu, 08 Oct 2015 13:27:45 GMT

Does anybody know, where to find the (older) library version written in C ?

Re: mmCAU for Keil µVision

williamely — Wed, 14 Oct 2015 15:31:25 GMT

I don't have a link to it anymore but what you could do is use KDS to compile the library if for whatever reason you want to make changes to it.

I definitely recommend making wrapper functions that lock and unlock mutex or semaphore if you have more than one task using the MMCAU.

Re: mmCAU for Keil µVision

Fabi — Thu, 13 Apr 2017 10:44:21 GMT

Hello NXP,

Does anybody have a µVision compatible library for mmCAU? I have found only requests [1], [2]. but no solution yet. Anyway, NXP promotes mmCAU also for Kinetis [3].

[1] https://developer.mbed.org/forum/platform-38-FRDM-K64F-community/topic/17185/?page=1#comment-45561

[2] Kinetis K60 MMCAU (Crypto Module)

[3] Crypto Acceleration Unit: CAU and mmCAU software library|NXP