imu: remove unused functions
#define ACC_MIN 0.7f
#define ACC_MAX 1.3f
-#define _sinf(val) sinf(val)
-#define _cosf(val) cosf(val)
-
-void vectorcopy(float *vector1, float *vector2) {
- for (int axis = 0; axis < 3; axis++) {
- vector1[axis] = vector2[axis];
- }
-}
-
#ifdef QUICKSILVER_IMU
static filter_lp_pt1 filter;
static filter_state_t filter_pass1[3];
