blob: 286ff219483f560b8ef4cd5e53a5e45fa1524232 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
|
/*
* Copyright (C) 2016 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <string.h>
#include "akm_ak09915_slave.h"
void parseMagData(struct MagTask *magTask, uint8_t *buf, float *x, float *y, float *z) {
int32_t raw_x = (*(int16_t *)&buf[0]);
int32_t raw_y = (*(int16_t *)&buf[2]);
int32_t raw_z = (*(int16_t *)&buf[4]);
*x = (float)raw_x * kScale_mag;
*y = (float)raw_y * kScale_mag;
*z = (float)raw_z * kScale_mag;
}
|
