mpu9x50_internal.h
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1 /*
2  * Copyright (C) 2020 HAW Hamburg
3  *
4  * This file is subject to the terms and conditions of the GNU Lesser
5  * General Public License v2.1. See the file LICENSE in the top level
6  * directory for more details.
7  */
8 
18 #ifndef MPU9X50_INTERNAL_H
19 #define MPU9X50_INTERNAL_H
20 
21 #ifdef __cplusplus
22 extern "C" {
23 #endif
24 
29 #define MPU9X50_PWR_WAKEUP (0x00)
30 #define MPU9X50_PWR_PLL (0x01)
31 #define MPU9X50_PWR_RESET (0x80)
32 
38 #define MPU9X50_PWR_GYRO (0x07)
39 #define MPU9X50_PWR_ACCEL (0x38)
40 
46 #define MPU9X50_COMP_MODE_SLEEP_US (1000)
47 #define MPU9X50_BYPASS_SLEEP_US (3000)
48 #define MPU9X50_PWR_CHANGE_SLEEP_US (50000)
49 #define MPU9X50_RESET_SLEEP_US (100000)
50 
56 #define MPU9X50_COMP_POWER_DOWN (0x00)
57 #define MPU9X50_COMP_SINGLE_MEASURE (0x01)
58 #define MPU9X50_COMP_SELF_TEST (0x08)
59 #define MPU9X50_COMP_FUSE_ROM (0x0F)
60 #define MPU9X50_COMP_WHOAMI_ANSWER (0x48)
67 #ifdef MODULE_MPU9150
68 #define MPU9X50_TEMP_SENSITIVITY 340
69 #define MPU9X50_TEMP_OFFSET 35
70 #elif defined(MODULE_MPU9250)
71 #define MPU9X50_TEMP_SENSITIVITY 333.87
72 #define MPU9X50_TEMP_OFFSET 21
73 #else
74 #error "MPU9X50 DRIVER not selected or supported"
75 #endif
76 
78 #ifdef __cplusplus
79 }
80 #endif
81 
82 #endif /* MPU9X50_INTERNAL_H */
83