Zephyr project on STM32

Zephyr Workbench, a VSCode extension to manage Zephyr on STM32.
It enables users to easily create, develop, and debug Zephyr applications.
Main features:

Install host dependencies.
Import toolchain and SDK.
Create, configure, build and manage apps.
Debug STM32.

You can directly download it from the VSCode marketplace
For more details, visit the Zephyr Workbench

System Workbench for STM32

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Differences between the 3 options for floating point ABI?

Posted by Gryo on 2016-10-31 11:59

What are the differences between them?
Also why some of the headers coming with the firmware pack of the stm32 serie i use require soft instead of hard?

thanks in advance.

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Posted by rbeal on 2016-11-01 11:46

Hi,

I have an STM32L4 and i use softfp on linux and hard on windows.
On Linux, i have just not compiled gcc to works with hard.

Soft don’t works.

I think theses parameters are to use better the chip. Some chip can use hardware to calculate float.
I don’t know why it not works with soft for me...

rbeal

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Posted by kfishy on 2016-11-02 02:28

i believe one is completely software fp, the other redirects soft fp abi code to use the FPU, while the third generates pure floating point code without calling abi functions.

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Differences between the 3 options for floating point ABI?

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