STM32F103 asinf()... math functions

[tg.developer]

Posted on August 03, 2015 at 11:30

Hello,

I need to compute some values, for which I should use asinf() and sin() functions. I alreadyused math.h, but I am wondering if there exists some speed optimized library for this CPU,which can be used? #stm32f103

[Tesla DeLorean]

Posted on August 03, 2015 at 15:42

The math libraries linked should be efficient and targeted to your CPU. The M3 doesn't have an FPU, so no opportunity to select/deselect that. Check your tool chain documentation for additional details, and configurations. You could Google for specialized math libraries/algorithms.

Review you algorithm for other opportunities to optimize or where/when to use different levels of precision.