stm32cube too heavy? , with no speed optimization?

yavar_zarei · ‎2014-11-11

Posted on November 11, 2014 at 10:43

it seems stm32cube in some parts is too heavy and have no speed optimization, Is this right?

If drivers are too heavy and not speed optimized then make our 168MHz micro a 16MHz micro in practice and waste our resources.Speed optimization is very important in real time embedded systems.

please add your comments on this topic.

Amel NASRI · ‎2014-11-11

Posted on November 11, 2014 at 11:30

https://my.st.com/public/STe2ecommunities/mcu/Lists/STM32Java/Flat.aspx?RootFolder=https://my.st.com/public/STe2ecommunities/mcu/Lists/STM32Java/Is%20STM32Cube%20speed%20optimized

with similar feedbacks

https://my.st.com/public/STe2ecommunities/mcu/Lists/STM32Java/Flat.aspx?RootFolder=https://my.st.com/public/STe2ecommunities/mcu/Lists/STM32Java/unefficient%20ST%20software%20tools%20for%20STM32

.

It will be more interesting if you can share some fact based results in which you show the performance decrease you are speaking about. This will be helpfull to enhance provided solutions & reach the expected performance.

But your interest on the STM32CubeF1 that you expressed

https://my.st.com/public/STe2ecommunities/mcu/Lists/STM32Java/Flat.aspx?RootFolder=https://my.st.com/public/STe2ecommunities/mcu/Lists/STM32Java/when%20STM32Cube%20for%20F1%20series%20will%20be%20released

leads to some confusions...

To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.

yavar_zarei · ‎2014-11-11

Posted on November 11, 2014 at 12:09

I like to work with a speed optimized and bug free stm32cube, but I do not like to work with a buggy and heavy stm32cube.

There are many reports in forums on stm32cube bugs and heavy execution , you can search and find many in this forum and others, many people prefer to wait and use stable SPL(standard lib).

Montassar BEN ROMDHANE_O · ‎2014-11-13

Posted on November 13, 2014 at 10:00

Hi Mohsen,

I'm wondering why you insist to duplicate your posts in the forum, your thread was already answered in the link already shared by Mayla.

Letâ€™s try to use this forum, where you have a key contribution, to answer user needs and help them doing what they want to do.

Regards,

Heisenberg.

yavar_zarei · ‎2014-11-13

Posted on November 13, 2014 at 13:14

I use stm32 f1 and f4 series in my projects,and I use SPL, but I did not start with stm32cube because of bugs reports on it, I think some time needed to have stable/fast stm32cube.

What is your idea as ST members? Can we start projects with them? Are they stable enough?