1 /*
2  * Copyright (C) 2016 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #ifndef AKM_AK09915_H_
18 
19 #define AKM_AK09915_H_
20 
21 #include <stdio.h>
22 #include <stdint.h>
23 
24 #ifdef __cplusplus
25 extern "C" {
26 #endif
27 
28 #define AKM_AK09915_DEVICE_ID     0x1048
29 #define AKM_AK09915_REG_WIA1      0x00
30 #define AKM_AK09915_REG_DATA      0x11
31 #define AKM_AK09915_REG_CNTL1     0x30
32 #define AKM_AK09915_REG_CNTL2     0x31
33 
34 struct MagTask {
35     int32_t dummy;
36 };
37 
38 #define MAG_I2C_ADDR 0x0C
39 #define MAG_REG_DATA AKM_AK09915_REG_DATA
40 
41 void parseMagData(struct MagTask *magTask, uint8_t *buf, float *x, float *y, float *z);
42 
43 #ifdef __cplusplus
44 }
45 #endif
46 
47 #endif  // AKM_AK09915_H_
48