The LL drivers for F4

achin · ‎2017-03-03

Posted on March 03, 2017 at 14:03

The documentation here (

http://www.st.com/content/ccc/resource/technical/document/user_manual/2f/71/ba/b8/75/54/47/cf/DM00105879.pdf/files/DM00105879.pdf/jcr:content/translations/en.DM00105879.pdf

) states that the F4 should have LL drivers. When can we actually expect a release of this?

Imen.D · ‎2017-03-03

Posted on March 03, 2017 at 14:15

Hi,

LL drivers support

for STM32F4 device will be available soon in the next release of STM32CubeF4 V1.15.0.

Imen

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Thanks
Imen

Imen.D · ‎2017-03-07

Posted on March 07, 2017 at 14:00

Hi chin.andrew,

https://my.st.com/content/my_st_com/en/products/embedded-software/mcus-embedded-software/stm32-embedded-software/stm32cube-embedded-software/stm32cubef4.license%3d1488889419809.html

is now available with support of LL drivers.

Hope this bring you some help.

Regards

Imen

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Imen

achin · ‎2017-03-09

Posted on March 09, 2017 at 20:22

I installed this. When I go to ''settings'' it does not allow me to select LL drivers.

Imen.D · ‎2017-03-13

Posted on March 13, 2017 at 17:14

Hi chin.andrew,

The support of LL drivers is available for STM32CubeF4 firmware package but not yet supported in CubeMx.

Thanks

Imen

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Imen

Tuttle.Darrell · ‎2017-03-13

Posted on March 13, 2017 at 20:27

In '2017 STM32 Wish List'

vera.laurent

stated '

Low Layer will be basically the replacement for SPL.' I downloaded STM32CubeMX Version 4.0 and I only found the following LLsource files (and their associated headerfiles):

stm32f4xx_ll_fmc.c

stm32f4xx_ll_fsmc.c

stm32f4xx_ll_sdmmc.c

stm32f4xx_ll_usb.c

Is that all there is? This hardly looks like a replacement for SPL. We have a lot of modules written in SPL and have been putting off moving to HAL since SPL and HAL are not compatible.

Edit: This was not intended as a nasty rhetorical question. We had hoped to use LL as a sort of easy transition to begin using HAL (especially since I was told by ST that they are thinking of making a conversion utility to convert SPL to LL). If this is all there is, we will obviously need to re-think that. An answer by ST would be much appreciated.