kaievns
/ fake_math.c
Last active
October 26, 2024 05:26
Fake math.h substitute for embedded systems to calculate sin/cos values
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| /** | |
| * A super simple sin/cos substitute based on taylor sequences | |
| * to avoid importing the math.h | |
| * | |
| * sin x = x - x^3/3! + x^5/5! -x^7/7! ... | |
| * cos x = 1 -x^2/2!+x^4/4!-x^6/6! ... | |
| */ | |
| // #include "math.h" | |
| // #include <zephyr/kernel.h> |