Mirrors/pebble
1
0
Fork 0
mirror of https://github.com/google/pebble.git synced 2025-05-29 14:33:12 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Import of the watch repository from Pebble

Browse source
This commit is contained in:
Matthieu Jeanson 2024-12-12 16:43:03 -08:00 • committed by Katharine Berry
commit 3b92768480
10334 changed files with 2564465 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

29
third_party/helper_worker/helper_worker.h vendored Normal file
View file

@ -0,0 +1,29 @@
#pragma once
#include <stdbool.h>
#include <stdint.h>
#include <stdlib.h>
#include "constants_worker.h"
#include "util/trig.h"
#include "system/logging.h"
int16_t pow_int(int16_t x, int16_t y);
uint32_t isqrt(uint32_t x);
int32_t integral_abs(int16_t *d, int16_t srti, int16_t endi);
int32_t integral_l2(int16_t *d, int16_t srti, int16_t endi);
uint8_t get_angle_i(int16_t x, int16_t y, uint8_t n_ang );
// actigraphy functions
uint8_t orient_encode(int16_t *mean_ary, uint8_t n_ang);
void fft_mag(int16_t *d, int16_t dlenpwr);