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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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You are viewing a reply to [solved] FPU going too slow  

FPU going too slow

Posted by bugmenot on 2016-05-04 13:06

Hi, really can’t tell until you show the whole “offending” disassembly code.

General advices:

1. turn on the optimizations (-O2 or -O3) so that GCC can optimize the loops and.. the other things :-)
2. use e.g. 1.0f instead of 1.0 (in C standard the latter is double while the former is float, STM32F4 hardware supports only float)

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