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| author | jaseg <git@jaseg.de> | 2020-12-20 15:18:02 +0100 |
|---|---|---|
| committer | jaseg <git@jaseg.de> | 2020-12-20 15:18:02 +0100 |
| commit | 94f94260ace13688285fc8c62687079b26c18854 (patch) | |
| tree | 4691249052e28be4d3515c6d2ed4b40545c21ea7 /fw/midi-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/ControllerFunctions/sin_cos.c | |
| parent | 3559d845d29272050d4d44e18e0bb84e676e48ff (diff) | |
| download | minikbd-94f94260ace13688285fc8c62687079b26c18854.tar.gz minikbd-94f94260ace13688285fc8c62687079b26c18854.tar.bz2 minikbd-94f94260ace13688285fc8c62687079b26c18854.zip | |
Submodule-cache WIP
Diffstat (limited to 'fw/midi-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/ControllerFunctions/sin_cos.c')
| -rw-r--r-- | fw/midi-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/ControllerFunctions/sin_cos.c | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/fw/midi-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/ControllerFunctions/sin_cos.c b/fw/midi-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/ControllerFunctions/sin_cos.c deleted file mode 100644 index 22c91a0..0000000 --- a/fw/midi-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/ControllerFunctions/sin_cos.c +++ /dev/null @@ -1,21 +0,0 @@ -#include "ref.h"
-
-void ref_sin_cos_f32(
- float32_t theta,
- float32_t * pSinVal,
- float32_t * pCosVal)
-{
- //theta is given in degrees
- *pSinVal = sinf(theta * 6.28318530717959f / 360.0f);
- *pCosVal = cosf(theta * 6.28318530717959f / 360.0f);
-}
-
-void ref_sin_cos_q31(
- q31_t theta,
- q31_t * pSinVal,
- q31_t * pCosVal)
-{
- //theta is given in the range [-1,1) to represent [-pi,pi)
- *pSinVal = (q31_t)(sinf((float32_t)theta * 3.14159265358979f / 2147483648.0f) * 2147483648.0f);
- *pCosVal = (q31_t)(cosf((float32_t)theta * 3.14159265358979f / 2147483648.0f) * 2147483648.0f);
-}
|