LibDriver MPU9250  1.0.0
MPU9250 full function driver
Macros | Functions
mpu9250 example driver function
mpu9250 driver function

mpu9250 example driver modules More...

Macros

#define MPU9250_BASIC_DEFAULT_CLOCK_SOURCE   MPU9250_CLOCK_SOURCE_PLL
 mpu9250 basic example default definition More...
 
#define MPU9250_BASIC_DEFAULT_RATE   50
 
#define MPU9250_BASIC_DEFAULT_LOW_PASS_FILTER   MPU9250_LOW_PASS_FILTER_3
 
#define MPU9250_BASIC_DEFAULT_CYCLE_WAKE_UP   MPU9250_BOOL_FALSE
 
#define MPU9250_BASIC_DEFAULT_INTERRUPT_PIN_LEVEL   MPU9250_PIN_LEVEL_LOW
 
#define MPU9250_BASIC_DEFAULT_INTERRUPT_PIN_TYPE   MPU9250_PIN_TYPE_PUSH_PULL
 
#define MPU9250_BASIC_DEFAULT_ACCELEROMETER_RANGE   MPU9250_ACCELEROMETER_RANGE_2G
 
#define MPU9250_BASIC_DEFAULT_GYROSCOPE_RANGE   MPU9250_GYROSCOPE_RANGE_2000DPS
 
#define MPU9250_BASIC_DEFAULT_INTERRUPT_MOTION   MPU9250_BOOL_FALSE
 
#define MPU9250_BASIC_DEFAULT_INTERRUPT_FIFO_OVERFLOW   MPU9250_BOOL_FALSE
 
#define MPU9250_BASIC_DEFAULT_INTERRUPT_DMP   MPU9250_BOOL_FALSE
 
#define MPU9250_BASIC_DEFAULT_INTERRUPT_FSYNC_INT   MPU9250_BOOL_FALSE
 
#define MPU9250_BASIC_DEFAULT_INTERRUPT_DATA_READY   MPU9250_BOOL_FALSE
 
#define MPU9250_BASIC_DEFAULT_INTERRUPT_LATCH   MPU9250_BOOL_TRUE
 
#define MPU9250_BASIC_DEFAULT_INTERRUPT_READ_CLEAR   MPU9250_BOOL_TRUE
 
#define MPU9250_BASIC_DEFAULT_EXTERN_SYNC   MPU9250_EXTERN_SYNC_INPUT_DISABLED
 
#define MPU9250_BASIC_DEFAULT_FSYNC_INTERRUPT   MPU9250_BOOL_FALSE
 
#define MPU9250_BASIC_DEFAULT_FSYNC_INTERRUPT_LEVEL   MPU9250_PIN_LEVEL_LOW
 
#define MPU9250_BASIC_DEFAULT_IIC_MASTER   MPU9250_BOOL_FALSE
 
#define MPU9250_BASIC_DEFAULT_IIC_BYPASS   MPU9250_BOOL_FALSE
 
#define MPU9250_BASIC_DEFAULT_GYROSCOPE_STANDBY   MPU9250_BOOL_FALSE
 
#define MPU9250_BASIC_DEFAULT_FIFO_MODE   MPU9250_FIFO_MODE_NORMAL
 
#define MPU9250_BASIC_DEFAULT_GYROSCOPE_CHOICE   0
 
#define MPU9250_BASIC_DEFAULT_ACCELEROMETER_CHOICE   0
 
#define MPU9250_BASIC_DEFAULT_ACCELEROMETER_LOW_PASS_FILTER   MPU9250_ACCELEROMETER_LOW_PASS_FILTER_3
 
#define MPU9250_BASIC_DEFAULT_LOW_POWER_ACCEL_OUTPUT_RATE   MPU9250_LOW_POWER_ACCEL_OUTPUT_RATE_62P50
 
#define MPU9250_BASIC_DEFAULT_WAKE_ON_MOTION   MPU9250_BOOL_FALSE
 
#define MPU9250_BASIC_DEFAULT_ACCELEROMETER_COMPARE   MPU9250_BOOL_TRUE
 
#define MPU9250_BASIC_DEFAULT_MAGNETOMETER_MODE   MPU9250_MAGNETOMETER_MODE_CONTINUOUS2
 
#define MPU9250_BASIC_DEFAULT_MAGNETOMETER_BITS   MPU9250_MAGNETOMETER_BITS_16
 
#define MPU9250_DMP_DEFAULT_CLOCK_SOURCE   MPU9250_CLOCK_SOURCE_PLL
 mpu9250 dmp example default definition More...
 
#define MPU9250_DMP_DEFAULT_RATE   50
 
#define MPU9250_DMP_DEFAULT_ACCELEROMETER_RANGE   MPU9250_ACCELEROMETER_RANGE_2G
 
#define MPU9250_DMP_DEFAULT_GYROSCOPE_RANGE   MPU9250_GYROSCOPE_RANGE_2000DPS
 
#define MPU9250_DMP_DEFAULT_LOW_PASS_FILTER   MPU9250_LOW_PASS_FILTER_3
 
#define MPU9250_DMP_DEFAULT_CYCLE_WAKE_UP   MPU9250_BOOL_FALSE
 
#define MPU9250_DMP_DEFAULT_INTERRUPT_PIN_LEVEL   MPU9250_PIN_LEVEL_LOW
 
#define MPU9250_DMP_DEFAULT_INTERRUPT_PIN_TYPE   MPU9250_PIN_TYPE_PUSH_PULL
 
#define MPU9250_DMP_DEFAULT_INTERRUPT_MOTION   MPU9250_BOOL_TRUE
 
#define MPU9250_DMP_DEFAULT_INTERRUPT_FIFO_OVERFLOW   MPU9250_BOOL_TRUE
 
#define MPU9250_DMP_DEFAULT_INTERRUPT_DMP   MPU9250_BOOL_FALSE
 
#define MPU9250_DMP_DEFAULT_INTERRUPT_FSYNC_INT   MPU9250_BOOL_FALSE
 
#define MPU9250_DMP_DEFAULT_INTERRUPT_DATA_READY   MPU9250_BOOL_FALSE
 
#define MPU9250_DMP_DEFAULT_INTERRUPT_LATCH   MPU9250_BOOL_TRUE
 
#define MPU9250_DMP_DEFAULT_INTERRUPT_READ_CLEAR   MPU9250_BOOL_TRUE
 
#define MPU9250_DMP_DEFAULT_EXTERN_SYNC   MPU9250_EXTERN_SYNC_INPUT_DISABLED
 
#define MPU9250_DMP_DEFAULT_FSYNC_INTERRUPT   MPU9250_BOOL_FALSE
 
#define MPU9250_DMP_DEFAULT_FSYNC_INTERRUPT_LEVEL   MPU9250_PIN_LEVEL_LOW
 
#define MPU9250_DMP_DEFAULT_IIC_MASTER   MPU9250_BOOL_FALSE
 
#define MPU9250_DMP_DEFAULT_IIC_BYPASS   MPU9250_BOOL_FALSE
 
#define MPU9250_DMP_DEFAULT_PEOMETER_WALK_TIME   200
 
#define MPU9250_DMP_DEFAULT_PEOMETER_STEP_COUNT   0
 
#define MPU9250_DMP_DEFAULT_SHAKE_REJECT_TIMEOUT   10
 
#define MPU9250_DMP_DEFAULT_SHAKE_REJECT_TIME   40
 
#define MPU9250_DMP_DEFAULT_SHAKE_REJECT_THRESH   200
 
#define MPU9250_DMP_DEFAULT_TAP_TIME_MULTI   200
 
#define MPU9250_DMP_DEFAULT_TAP_TIME   100
 
#define MPU9250_DMP_DEFAULT_MIN_TAP_COUNT   1
 
#define MPU9250_DMP_DEFAULT_TAP_X_THRESH   250
 
#define MPU9250_DMP_DEFAULT_TAP_Y_THRESH   250
 
#define MPU9250_DMP_DEFAULT_TAP_Z_THRESH   250
 
#define MPU9250_DMP_DEFAULT_INTERRUPT_MODE   MPU9250_DMP_INTERRUPT_MODE_CONTINUOUS
 
#define MPU9250_DMP_DEFAULT_MOTION_THRESHOLD   200
 
#define MPU9250_DMP_DEFAULT_GYROSCOPE_STANDBY   MPU9250_BOOL_FALSE
 
#define MPU9250_DMP_DEFAULT_FIFO_MODE   MPU9250_FIFO_MODE_NORMAL
 
#define MPU9250_DMP_DEFAULT_GYROSCOPE_CHOICE   0
 
#define MPU9250_DMP_DEFAULT_ACCELEROMETER_CHOICE   0
 
#define MPU9250_DMP_DEFAULT_ACCELEROMETER_LOW_PASS_FILTER   MPU9250_ACCELEROMETER_LOW_PASS_FILTER_3
 
#define MPU9250_DMP_DEFAULT_LOW_POWER_ACCEL_OUTPUT_RATE   MPU9250_LOW_POWER_ACCEL_OUTPUT_RATE_62P50
 
#define MPU9250_DMP_DEFAULT_ACCELEROMETER_COMPARE   MPU9250_BOOL_TRUE
 
#define MPU9250_DMP_DEFAULT_MAGNETOMETER_MODE   MPU9250_MAGNETOMETER_MODE_CONTINUOUS2
 
#define MPU9250_DMP_DEFAULT_MAGNETOMETER_BITS   MPU9250_MAGNETOMETER_BITS_16
 
#define MPU9250_DMP_DEFAULT_IIC_CLOCK   MPU9250_IIC_CLOCK_400_KHZ
 
#define MPU9250_DMP_DEFAULT_IIC_MULTI_MASTER   MPU9250_BOOL_TRUE
 
#define MPU9250_DMP_DEFAULT_IIC_WAIT_FOR_EXTERNAL_SENSOR   MPU9250_BOOL_FALSE
 
#define MPU9250_DMP_DEFAULT_IIC_READ_MODE   MPU9250_IIC_READ_MODE_RESTART
 
#define MPU9250_DMP_DEFAULT_IIC_DELAY   MPU9250_BOOL_FALSE
 
#define MPU9250_FIFO_DEFAULT_CLOCK_SOURCE   MPU9250_CLOCK_SOURCE_PLL
 mpu9250 fifo example default definition More...
 
#define MPU9250_FIFO_DEFAULT_RATE   50
 
#define MPU9250_FIFO_DEFAULT_ACCELEROMETER_RANGE   MPU9250_ACCELEROMETER_RANGE_2G
 
#define MPU9250_FIFO_DEFAULT_GYROSCOPE_RANGE   MPU9250_GYROSCOPE_RANGE_2000DPS
 
#define MPU9250_FIFO_DEFAULT_LOW_PASS_FILTER   MPU9250_LOW_PASS_FILTER_3
 
#define MPU9250_FIFO_DEFAULT_CYCLE_WAKE_UP   MPU9250_BOOL_FALSE
 
#define MPU9250_FIFO_DEFAULT_INTERRUPT_PIN_LEVEL   MPU9250_PIN_LEVEL_LOW
 
#define MPU9250_FIFO_DEFAULT_INTERRUPT_PIN_TYPE   MPU9250_PIN_TYPE_PUSH_PULL
 
#define MPU9250_FIFO_DEFAULT_INTERRUPT_MOTION   MPU9250_BOOL_FALSE
 
#define MPU9250_FIFO_DEFAULT_INTERRUPT_FIFO_OVERFLOW   MPU9250_BOOL_TRUE
 
#define MPU9250_FIFO_DEFAULT_INTERRUPT_DMP   MPU9250_BOOL_FALSE
 
#define MPU9250_FIFO_DEFAULT_INTERRUPT_FSYNC_INT   MPU9250_BOOL_FALSE
 
#define MPU9250_FIFO_DEFAULT_INTERRUPT_DATA_READY   MPU9250_BOOL_FALSE
 
#define MPU9250_FIFO_DEFAULT_INTERRUPT_LATCH   MPU9250_BOOL_TRUE
 
#define MPU9250_FIFO_DEFAULT_INTERRUPT_READ_CLEAR   MPU9250_BOOL_TRUE
 
#define MPU9250_FIFO_DEFAULT_EXTERN_SYNC   MPU9250_EXTERN_SYNC_INPUT_DISABLED
 
#define MPU9250_FIFO_DEFAULT_FSYNC_INTERRUPT   MPU9250_BOOL_FALSE
 
#define MPU9250_FIFO_DEFAULT_FSYNC_INTERRUPT_LEVEL   MPU9250_PIN_LEVEL_LOW
 
#define MPU9250_FIFO_DEFAULT_IIC_MASTER   MPU9250_BOOL_FALSE
 
#define MPU9250_FIFO_DEFAULT_IIC_BYPASS   MPU9250_BOOL_FALSE
 
#define MPU9250_FIFO_DEFAULT_GYROSCOPE_STANDBY   MPU9250_BOOL_FALSE
 
#define MPU9250_FIFO_DEFAULT_FIFO_MODE   MPU9250_FIFO_MODE_NORMAL
 
#define MPU9250_FIFO_DEFAULT_GYROSCOPE_CHOICE   0
 
#define MPU9250_FIFO_DEFAULT_ACCELEROMETER_CHOICE   0
 
#define MPU9250_FIFO_DEFAULT_ACCELEROMETER_LOW_PASS_FILTER   MPU9250_ACCELEROMETER_LOW_PASS_FILTER_3
 
#define MPU9250_FIFO_DEFAULT_LOW_POWER_ACCEL_OUTPUT_RATE   MPU9250_LOW_POWER_ACCEL_OUTPUT_RATE_62P50
 
#define MPU9250_FIFO_DEFAULT_WAKE_ON_MOTION   MPU9250_BOOL_FALSE
 
#define MPU9250_FIFO_DEFAULT_ACCELEROMETER_COMPARE   MPU9250_BOOL_TRUE
 
#define MPU9250_FIFO_DEFAULT_MAGNETOMETER_MODE   MPU9250_MAGNETOMETER_MODE_CONTINUOUS2
 
#define MPU9250_FIFO_DEFAULT_MAGNETOMETER_BITS   MPU9250_MAGNETOMETER_BITS_16
 
#define MPU9250_FIFO_DEFAULT_IIC_CLOCK   MPU9250_IIC_CLOCK_400_KHZ
 
#define MPU9250_FIFO_DEFAULT_IIC_MULTI_MASTER   MPU9250_BOOL_TRUE
 
#define MPU9250_FIFO_DEFAULT_IIC_WAIT_FOR_EXTERNAL_SENSOR   MPU9250_BOOL_FALSE
 
#define MPU9250_FIFO_DEFAULT_IIC_READ_MODE   MPU9250_IIC_READ_MODE_RESTART
 
#define MPU9250_FIFO_DEFAULT_IIC_DELAY   MPU9250_BOOL_FALSE
 

Functions

uint8_t mpu9250_basic_init (mpu9250_interface_t interface, mpu9250_address_t addr_pin)
 basic example init More...
 
uint8_t mpu9250_basic_deinit (void)
 basic example deinit More...
 
uint8_t mpu9250_basic_read (float g[3], float dps[3], float ut[3])
 basic example read More...
 
uint8_t mpu9250_basic_read_temperature (float *degrees)
 basic example read temperature More...
 
uint8_t mpu9250_dmp_irq_handler (void)
 dmp irq More...
 
uint8_t mpu9250_dmp_init (mpu9250_interface_t interface, mpu9250_address_t addr_pin, void(*receive_callback)(uint8_t type), void(*tap_callback)(uint8_t count, uint8_t direction), void(*orient_callback)(uint8_t orientation))
 dmp example init More...
 
uint8_t mpu9250_dmp_deinit (void)
 dmp example deinit More...
 
uint8_t mpu9250_dmp_read_all (int16_t(*accel_raw)[3], float(*accel_g)[3], int16_t(*gyro_raw)[3], float(*gyro_dps)[3], int32_t(*quat)[4], float *pitch, float *roll, float *yaw, uint16_t *l)
 dmp example read More...
 
uint8_t mpu9250_dmp_get_pedometer_counter (uint32_t *cnt)
 dmp example get pedometer counter More...
 
uint8_t mpu9250_fifo_irq_handler (void)
 fifo irq More...
 
uint8_t mpu9250_fifo_init (mpu9250_interface_t interface, mpu9250_address_t addr_pin)
 fifo example init More...
 
uint8_t mpu9250_fifo_read (int16_t(*accel_raw)[3], float(*accel_g)[3], int16_t(*gyro_raw)[3], float(*gyro_dps)[3], int16_t(*mag_raw)[3], float(*mag_ut)[3], uint16_t *len)
 fifo example read More...
 
uint8_t mpu9250_fifo_deinit (void)
 fifo example deinit More...
 

Detailed Description

mpu9250 example driver modules

Macro Definition Documentation

◆ MPU9250_BASIC_DEFAULT_ACCELEROMETER_CHOICE

#define MPU9250_BASIC_DEFAULT_ACCELEROMETER_CHOICE   0

0

Definition at line 79 of file driver_mpu9250_basic.h.

◆ MPU9250_BASIC_DEFAULT_ACCELEROMETER_COMPARE

#define MPU9250_BASIC_DEFAULT_ACCELEROMETER_COMPARE   MPU9250_BOOL_TRUE

enable compare

Definition at line 83 of file driver_mpu9250_basic.h.

◆ MPU9250_BASIC_DEFAULT_ACCELEROMETER_LOW_PASS_FILTER

#define MPU9250_BASIC_DEFAULT_ACCELEROMETER_LOW_PASS_FILTER   MPU9250_ACCELEROMETER_LOW_PASS_FILTER_3

low pass filter 3

Definition at line 80 of file driver_mpu9250_basic.h.

◆ MPU9250_BASIC_DEFAULT_ACCELEROMETER_RANGE

#define MPU9250_BASIC_DEFAULT_ACCELEROMETER_RANGE   MPU9250_ACCELEROMETER_RANGE_2G

2g

Definition at line 62 of file driver_mpu9250_basic.h.

◆ MPU9250_BASIC_DEFAULT_CLOCK_SOURCE

#define MPU9250_BASIC_DEFAULT_CLOCK_SOURCE   MPU9250_CLOCK_SOURCE_PLL

mpu9250 basic example default definition

pll

Definition at line 56 of file driver_mpu9250_basic.h.

◆ MPU9250_BASIC_DEFAULT_CYCLE_WAKE_UP

#define MPU9250_BASIC_DEFAULT_CYCLE_WAKE_UP   MPU9250_BOOL_FALSE

disable cycle wake up

Definition at line 59 of file driver_mpu9250_basic.h.

◆ MPU9250_BASIC_DEFAULT_EXTERN_SYNC

#define MPU9250_BASIC_DEFAULT_EXTERN_SYNC   MPU9250_EXTERN_SYNC_INPUT_DISABLED

extern sync input disable

Definition at line 71 of file driver_mpu9250_basic.h.

◆ MPU9250_BASIC_DEFAULT_FIFO_MODE

#define MPU9250_BASIC_DEFAULT_FIFO_MODE   MPU9250_FIFO_MODE_NORMAL

normal mode

Definition at line 77 of file driver_mpu9250_basic.h.

◆ MPU9250_BASIC_DEFAULT_FSYNC_INTERRUPT

#define MPU9250_BASIC_DEFAULT_FSYNC_INTERRUPT   MPU9250_BOOL_FALSE

disable fsync interrupt

Definition at line 72 of file driver_mpu9250_basic.h.

◆ MPU9250_BASIC_DEFAULT_FSYNC_INTERRUPT_LEVEL

#define MPU9250_BASIC_DEFAULT_FSYNC_INTERRUPT_LEVEL   MPU9250_PIN_LEVEL_LOW

low level

Definition at line 73 of file driver_mpu9250_basic.h.

◆ MPU9250_BASIC_DEFAULT_GYROSCOPE_CHOICE

#define MPU9250_BASIC_DEFAULT_GYROSCOPE_CHOICE   0

0

Definition at line 78 of file driver_mpu9250_basic.h.

◆ MPU9250_BASIC_DEFAULT_GYROSCOPE_RANGE

#define MPU9250_BASIC_DEFAULT_GYROSCOPE_RANGE   MPU9250_GYROSCOPE_RANGE_2000DPS

2000dps

Definition at line 63 of file driver_mpu9250_basic.h.

◆ MPU9250_BASIC_DEFAULT_GYROSCOPE_STANDBY

#define MPU9250_BASIC_DEFAULT_GYROSCOPE_STANDBY   MPU9250_BOOL_FALSE

disable gyro standby

Definition at line 76 of file driver_mpu9250_basic.h.

◆ MPU9250_BASIC_DEFAULT_IIC_BYPASS

#define MPU9250_BASIC_DEFAULT_IIC_BYPASS   MPU9250_BOOL_FALSE

disable iic bypass

Definition at line 75 of file driver_mpu9250_basic.h.

◆ MPU9250_BASIC_DEFAULT_IIC_MASTER

#define MPU9250_BASIC_DEFAULT_IIC_MASTER   MPU9250_BOOL_FALSE

disable iic master

Definition at line 74 of file driver_mpu9250_basic.h.

◆ MPU9250_BASIC_DEFAULT_INTERRUPT_DATA_READY

#define MPU9250_BASIC_DEFAULT_INTERRUPT_DATA_READY   MPU9250_BOOL_FALSE

disable data ready

Definition at line 68 of file driver_mpu9250_basic.h.

◆ MPU9250_BASIC_DEFAULT_INTERRUPT_DMP

#define MPU9250_BASIC_DEFAULT_INTERRUPT_DMP   MPU9250_BOOL_FALSE

disable dmp

Definition at line 66 of file driver_mpu9250_basic.h.

◆ MPU9250_BASIC_DEFAULT_INTERRUPT_FIFO_OVERFLOW

#define MPU9250_BASIC_DEFAULT_INTERRUPT_FIFO_OVERFLOW   MPU9250_BOOL_FALSE

disable fifo overflow

Definition at line 65 of file driver_mpu9250_basic.h.

◆ MPU9250_BASIC_DEFAULT_INTERRUPT_FSYNC_INT

#define MPU9250_BASIC_DEFAULT_INTERRUPT_FSYNC_INT   MPU9250_BOOL_FALSE

disable fsync int

Definition at line 67 of file driver_mpu9250_basic.h.

◆ MPU9250_BASIC_DEFAULT_INTERRUPT_LATCH

#define MPU9250_BASIC_DEFAULT_INTERRUPT_LATCH   MPU9250_BOOL_TRUE

enable latch

Definition at line 69 of file driver_mpu9250_basic.h.

◆ MPU9250_BASIC_DEFAULT_INTERRUPT_MOTION

#define MPU9250_BASIC_DEFAULT_INTERRUPT_MOTION   MPU9250_BOOL_FALSE

disable motion

Definition at line 64 of file driver_mpu9250_basic.h.

◆ MPU9250_BASIC_DEFAULT_INTERRUPT_PIN_LEVEL

#define MPU9250_BASIC_DEFAULT_INTERRUPT_PIN_LEVEL   MPU9250_PIN_LEVEL_LOW

low level

Definition at line 60 of file driver_mpu9250_basic.h.

◆ MPU9250_BASIC_DEFAULT_INTERRUPT_PIN_TYPE

#define MPU9250_BASIC_DEFAULT_INTERRUPT_PIN_TYPE   MPU9250_PIN_TYPE_PUSH_PULL

push pull

Definition at line 61 of file driver_mpu9250_basic.h.

◆ MPU9250_BASIC_DEFAULT_INTERRUPT_READ_CLEAR

#define MPU9250_BASIC_DEFAULT_INTERRUPT_READ_CLEAR   MPU9250_BOOL_TRUE

enable interrupt read clear

Definition at line 70 of file driver_mpu9250_basic.h.

◆ MPU9250_BASIC_DEFAULT_LOW_PASS_FILTER

#define MPU9250_BASIC_DEFAULT_LOW_PASS_FILTER   MPU9250_LOW_PASS_FILTER_3

low pass filter 3

Definition at line 58 of file driver_mpu9250_basic.h.

◆ MPU9250_BASIC_DEFAULT_LOW_POWER_ACCEL_OUTPUT_RATE

#define MPU9250_BASIC_DEFAULT_LOW_POWER_ACCEL_OUTPUT_RATE   MPU9250_LOW_POWER_ACCEL_OUTPUT_RATE_62P50

62.5Hz

Definition at line 81 of file driver_mpu9250_basic.h.

◆ MPU9250_BASIC_DEFAULT_MAGNETOMETER_BITS

#define MPU9250_BASIC_DEFAULT_MAGNETOMETER_BITS   MPU9250_MAGNETOMETER_BITS_16

16bits

Definition at line 85 of file driver_mpu9250_basic.h.

◆ MPU9250_BASIC_DEFAULT_MAGNETOMETER_MODE

#define MPU9250_BASIC_DEFAULT_MAGNETOMETER_MODE   MPU9250_MAGNETOMETER_MODE_CONTINUOUS2

100Hz

Definition at line 84 of file driver_mpu9250_basic.h.

◆ MPU9250_BASIC_DEFAULT_RATE

#define MPU9250_BASIC_DEFAULT_RATE   50

50Hz

Definition at line 57 of file driver_mpu9250_basic.h.

◆ MPU9250_BASIC_DEFAULT_WAKE_ON_MOTION

#define MPU9250_BASIC_DEFAULT_WAKE_ON_MOTION   MPU9250_BOOL_FALSE

disable wake on motion

Definition at line 82 of file driver_mpu9250_basic.h.

◆ MPU9250_DMP_DEFAULT_ACCELEROMETER_CHOICE

#define MPU9250_DMP_DEFAULT_ACCELEROMETER_CHOICE   0

0

Definition at line 90 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_ACCELEROMETER_COMPARE

#define MPU9250_DMP_DEFAULT_ACCELEROMETER_COMPARE   MPU9250_BOOL_TRUE

enable compare

Definition at line 93 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_ACCELEROMETER_LOW_PASS_FILTER

#define MPU9250_DMP_DEFAULT_ACCELEROMETER_LOW_PASS_FILTER   MPU9250_ACCELEROMETER_LOW_PASS_FILTER_3

low pass filter 3

Definition at line 91 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_ACCELEROMETER_RANGE

#define MPU9250_DMP_DEFAULT_ACCELEROMETER_RANGE   MPU9250_ACCELEROMETER_RANGE_2G

2g

Definition at line 56 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_CLOCK_SOURCE

#define MPU9250_DMP_DEFAULT_CLOCK_SOURCE   MPU9250_CLOCK_SOURCE_PLL

mpu9250 dmp example default definition

pll

Definition at line 54 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_CYCLE_WAKE_UP

#define MPU9250_DMP_DEFAULT_CYCLE_WAKE_UP   MPU9250_BOOL_FALSE

disable cycle wake up

Definition at line 59 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_EXTERN_SYNC

#define MPU9250_DMP_DEFAULT_EXTERN_SYNC   MPU9250_EXTERN_SYNC_INPUT_DISABLED

extern sync input disable

Definition at line 69 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_FIFO_MODE

#define MPU9250_DMP_DEFAULT_FIFO_MODE   MPU9250_FIFO_MODE_NORMAL

normal mode

Definition at line 88 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_FSYNC_INTERRUPT

#define MPU9250_DMP_DEFAULT_FSYNC_INTERRUPT   MPU9250_BOOL_FALSE

disable fsync interrupt

Definition at line 70 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_FSYNC_INTERRUPT_LEVEL

#define MPU9250_DMP_DEFAULT_FSYNC_INTERRUPT_LEVEL   MPU9250_PIN_LEVEL_LOW

low level

Definition at line 71 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_GYROSCOPE_CHOICE

#define MPU9250_DMP_DEFAULT_GYROSCOPE_CHOICE   0

0

Definition at line 89 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_GYROSCOPE_RANGE

#define MPU9250_DMP_DEFAULT_GYROSCOPE_RANGE   MPU9250_GYROSCOPE_RANGE_2000DPS

2000dps

Definition at line 57 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_GYROSCOPE_STANDBY

#define MPU9250_DMP_DEFAULT_GYROSCOPE_STANDBY   MPU9250_BOOL_FALSE

disable gyro standby

Definition at line 87 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_IIC_BYPASS

#define MPU9250_DMP_DEFAULT_IIC_BYPASS   MPU9250_BOOL_FALSE

disable iic bypass

Definition at line 73 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_IIC_CLOCK

#define MPU9250_DMP_DEFAULT_IIC_CLOCK   MPU9250_IIC_CLOCK_400_KHZ

400KHz

Definition at line 96 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_IIC_DELAY

#define MPU9250_DMP_DEFAULT_IIC_DELAY   MPU9250_BOOL_FALSE

disable iic delay

Definition at line 100 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_IIC_MASTER

#define MPU9250_DMP_DEFAULT_IIC_MASTER   MPU9250_BOOL_FALSE

disable iic master

Definition at line 72 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_IIC_MULTI_MASTER

#define MPU9250_DMP_DEFAULT_IIC_MULTI_MASTER   MPU9250_BOOL_TRUE

enable multi master

Definition at line 97 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_IIC_READ_MODE

#define MPU9250_DMP_DEFAULT_IIC_READ_MODE   MPU9250_IIC_READ_MODE_RESTART

restart mode

Definition at line 99 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_IIC_WAIT_FOR_EXTERNAL_SENSOR

#define MPU9250_DMP_DEFAULT_IIC_WAIT_FOR_EXTERNAL_SENSOR   MPU9250_BOOL_FALSE

disable wait for external sensor

Definition at line 98 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_INTERRUPT_DATA_READY

#define MPU9250_DMP_DEFAULT_INTERRUPT_DATA_READY   MPU9250_BOOL_FALSE

disable data ready

Definition at line 66 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_INTERRUPT_DMP

#define MPU9250_DMP_DEFAULT_INTERRUPT_DMP   MPU9250_BOOL_FALSE

disable dmp

Definition at line 64 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_INTERRUPT_FIFO_OVERFLOW

#define MPU9250_DMP_DEFAULT_INTERRUPT_FIFO_OVERFLOW   MPU9250_BOOL_TRUE

enable fifo overflow

Definition at line 63 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_INTERRUPT_FSYNC_INT

#define MPU9250_DMP_DEFAULT_INTERRUPT_FSYNC_INT   MPU9250_BOOL_FALSE

disable fsync int

Definition at line 65 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_INTERRUPT_LATCH

#define MPU9250_DMP_DEFAULT_INTERRUPT_LATCH   MPU9250_BOOL_TRUE

enable latch

Definition at line 67 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_INTERRUPT_MODE

#define MPU9250_DMP_DEFAULT_INTERRUPT_MODE   MPU9250_DMP_INTERRUPT_MODE_CONTINUOUS

interrupt continuous mode

Definition at line 85 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_INTERRUPT_MOTION

#define MPU9250_DMP_DEFAULT_INTERRUPT_MOTION   MPU9250_BOOL_TRUE

enable motion

Definition at line 62 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_INTERRUPT_PIN_LEVEL

#define MPU9250_DMP_DEFAULT_INTERRUPT_PIN_LEVEL   MPU9250_PIN_LEVEL_LOW

low level

Definition at line 60 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_INTERRUPT_PIN_TYPE

#define MPU9250_DMP_DEFAULT_INTERRUPT_PIN_TYPE   MPU9250_PIN_TYPE_PUSH_PULL

push pull

Definition at line 61 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_INTERRUPT_READ_CLEAR

#define MPU9250_DMP_DEFAULT_INTERRUPT_READ_CLEAR   MPU9250_BOOL_TRUE

enable interrupt read clear

Definition at line 68 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_LOW_PASS_FILTER

#define MPU9250_DMP_DEFAULT_LOW_PASS_FILTER   MPU9250_LOW_PASS_FILTER_3

low pass filter 3

Definition at line 58 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_LOW_POWER_ACCEL_OUTPUT_RATE

#define MPU9250_DMP_DEFAULT_LOW_POWER_ACCEL_OUTPUT_RATE   MPU9250_LOW_POWER_ACCEL_OUTPUT_RATE_62P50

62.5Hz

Definition at line 92 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_MAGNETOMETER_BITS

#define MPU9250_DMP_DEFAULT_MAGNETOMETER_BITS   MPU9250_MAGNETOMETER_BITS_16

16bits

Definition at line 95 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_MAGNETOMETER_MODE

#define MPU9250_DMP_DEFAULT_MAGNETOMETER_MODE   MPU9250_MAGNETOMETER_MODE_CONTINUOUS2

100Hz

Definition at line 94 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_MIN_TAP_COUNT

#define MPU9250_DMP_DEFAULT_MIN_TAP_COUNT   1

1

Definition at line 81 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_MOTION_THRESHOLD

#define MPU9250_DMP_DEFAULT_MOTION_THRESHOLD   200

200 mg

Definition at line 86 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_PEOMETER_STEP_COUNT

#define MPU9250_DMP_DEFAULT_PEOMETER_STEP_COUNT   0

0

Definition at line 75 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_PEOMETER_WALK_TIME

#define MPU9250_DMP_DEFAULT_PEOMETER_WALK_TIME   200

200ms

Definition at line 74 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_RATE

#define MPU9250_DMP_DEFAULT_RATE   50

50Hz

Definition at line 55 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_SHAKE_REJECT_THRESH

#define MPU9250_DMP_DEFAULT_SHAKE_REJECT_THRESH   200

200dps

Definition at line 78 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_SHAKE_REJECT_TIME

#define MPU9250_DMP_DEFAULT_SHAKE_REJECT_TIME   40

40ms

Definition at line 77 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_SHAKE_REJECT_TIMEOUT

#define MPU9250_DMP_DEFAULT_SHAKE_REJECT_TIMEOUT   10

10ms

Definition at line 76 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_TAP_TIME

#define MPU9250_DMP_DEFAULT_TAP_TIME   100

100ms

Definition at line 80 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_TAP_TIME_MULTI

#define MPU9250_DMP_DEFAULT_TAP_TIME_MULTI   200

200ms

Definition at line 79 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_TAP_X_THRESH

#define MPU9250_DMP_DEFAULT_TAP_X_THRESH   250

250 mg/ms

Definition at line 82 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_TAP_Y_THRESH

#define MPU9250_DMP_DEFAULT_TAP_Y_THRESH   250

250 mg/ms

Definition at line 83 of file driver_mpu9250_dmp.h.

◆ MPU9250_DMP_DEFAULT_TAP_Z_THRESH

#define MPU9250_DMP_DEFAULT_TAP_Z_THRESH   250

250 mg/ms

Definition at line 84 of file driver_mpu9250_dmp.h.

◆ MPU9250_FIFO_DEFAULT_ACCELEROMETER_CHOICE

#define MPU9250_FIFO_DEFAULT_ACCELEROMETER_CHOICE   0

0

Definition at line 77 of file driver_mpu9250_fifo.h.

◆ MPU9250_FIFO_DEFAULT_ACCELEROMETER_COMPARE

#define MPU9250_FIFO_DEFAULT_ACCELEROMETER_COMPARE   MPU9250_BOOL_TRUE

enable compare

Definition at line 81 of file driver_mpu9250_fifo.h.

◆ MPU9250_FIFO_DEFAULT_ACCELEROMETER_LOW_PASS_FILTER

#define MPU9250_FIFO_DEFAULT_ACCELEROMETER_LOW_PASS_FILTER   MPU9250_ACCELEROMETER_LOW_PASS_FILTER_3

low pass filter 3

Definition at line 78 of file driver_mpu9250_fifo.h.

◆ MPU9250_FIFO_DEFAULT_ACCELEROMETER_RANGE

#define MPU9250_FIFO_DEFAULT_ACCELEROMETER_RANGE   MPU9250_ACCELEROMETER_RANGE_2G

2g

Definition at line 56 of file driver_mpu9250_fifo.h.

◆ MPU9250_FIFO_DEFAULT_CLOCK_SOURCE

#define MPU9250_FIFO_DEFAULT_CLOCK_SOURCE   MPU9250_CLOCK_SOURCE_PLL

mpu9250 fifo example default definition

pll

Definition at line 54 of file driver_mpu9250_fifo.h.

◆ MPU9250_FIFO_DEFAULT_CYCLE_WAKE_UP

#define MPU9250_FIFO_DEFAULT_CYCLE_WAKE_UP   MPU9250_BOOL_FALSE

disable cycle wake up

Definition at line 59 of file driver_mpu9250_fifo.h.

◆ MPU9250_FIFO_DEFAULT_EXTERN_SYNC

#define MPU9250_FIFO_DEFAULT_EXTERN_SYNC   MPU9250_EXTERN_SYNC_INPUT_DISABLED

extern sync input disable

Definition at line 69 of file driver_mpu9250_fifo.h.

◆ MPU9250_FIFO_DEFAULT_FIFO_MODE

#define MPU9250_FIFO_DEFAULT_FIFO_MODE   MPU9250_FIFO_MODE_NORMAL

normal mode

Definition at line 75 of file driver_mpu9250_fifo.h.

◆ MPU9250_FIFO_DEFAULT_FSYNC_INTERRUPT

#define MPU9250_FIFO_DEFAULT_FSYNC_INTERRUPT   MPU9250_BOOL_FALSE

disable fsync interrupt

Definition at line 70 of file driver_mpu9250_fifo.h.

◆ MPU9250_FIFO_DEFAULT_FSYNC_INTERRUPT_LEVEL

#define MPU9250_FIFO_DEFAULT_FSYNC_INTERRUPT_LEVEL   MPU9250_PIN_LEVEL_LOW

low level

Definition at line 71 of file driver_mpu9250_fifo.h.

◆ MPU9250_FIFO_DEFAULT_GYROSCOPE_CHOICE

#define MPU9250_FIFO_DEFAULT_GYROSCOPE_CHOICE   0

0

Definition at line 76 of file driver_mpu9250_fifo.h.

◆ MPU9250_FIFO_DEFAULT_GYROSCOPE_RANGE

#define MPU9250_FIFO_DEFAULT_GYROSCOPE_RANGE   MPU9250_GYROSCOPE_RANGE_2000DPS

2000dps

Definition at line 57 of file driver_mpu9250_fifo.h.

◆ MPU9250_FIFO_DEFAULT_GYROSCOPE_STANDBY

#define MPU9250_FIFO_DEFAULT_GYROSCOPE_STANDBY   MPU9250_BOOL_FALSE

disable gyro standby

Definition at line 74 of file driver_mpu9250_fifo.h.

◆ MPU9250_FIFO_DEFAULT_IIC_BYPASS

#define MPU9250_FIFO_DEFAULT_IIC_BYPASS   MPU9250_BOOL_FALSE

disable iic bypass

Definition at line 73 of file driver_mpu9250_fifo.h.

◆ MPU9250_FIFO_DEFAULT_IIC_CLOCK

#define MPU9250_FIFO_DEFAULT_IIC_CLOCK   MPU9250_IIC_CLOCK_400_KHZ

400KHz

Definition at line 84 of file driver_mpu9250_fifo.h.

◆ MPU9250_FIFO_DEFAULT_IIC_DELAY

#define MPU9250_FIFO_DEFAULT_IIC_DELAY   MPU9250_BOOL_FALSE

disable iic delay

Definition at line 88 of file driver_mpu9250_fifo.h.

◆ MPU9250_FIFO_DEFAULT_IIC_MASTER

#define MPU9250_FIFO_DEFAULT_IIC_MASTER   MPU9250_BOOL_FALSE

disable iic master

Definition at line 72 of file driver_mpu9250_fifo.h.

◆ MPU9250_FIFO_DEFAULT_IIC_MULTI_MASTER

#define MPU9250_FIFO_DEFAULT_IIC_MULTI_MASTER   MPU9250_BOOL_TRUE

enable multi master

Definition at line 85 of file driver_mpu9250_fifo.h.

◆ MPU9250_FIFO_DEFAULT_IIC_READ_MODE

#define MPU9250_FIFO_DEFAULT_IIC_READ_MODE   MPU9250_IIC_READ_MODE_RESTART

restart mode

Definition at line 87 of file driver_mpu9250_fifo.h.

◆ MPU9250_FIFO_DEFAULT_IIC_WAIT_FOR_EXTERNAL_SENSOR

#define MPU9250_FIFO_DEFAULT_IIC_WAIT_FOR_EXTERNAL_SENSOR   MPU9250_BOOL_FALSE

disable wait for external sensor

Definition at line 86 of file driver_mpu9250_fifo.h.

◆ MPU9250_FIFO_DEFAULT_INTERRUPT_DATA_READY

#define MPU9250_FIFO_DEFAULT_INTERRUPT_DATA_READY   MPU9250_BOOL_FALSE

disable data ready

Definition at line 66 of file driver_mpu9250_fifo.h.

◆ MPU9250_FIFO_DEFAULT_INTERRUPT_DMP

#define MPU9250_FIFO_DEFAULT_INTERRUPT_DMP   MPU9250_BOOL_FALSE

disable dmp

Definition at line 64 of file driver_mpu9250_fifo.h.

◆ MPU9250_FIFO_DEFAULT_INTERRUPT_FIFO_OVERFLOW

#define MPU9250_FIFO_DEFAULT_INTERRUPT_FIFO_OVERFLOW   MPU9250_BOOL_TRUE

enable fifo overflow

Definition at line 63 of file driver_mpu9250_fifo.h.

◆ MPU9250_FIFO_DEFAULT_INTERRUPT_FSYNC_INT

#define MPU9250_FIFO_DEFAULT_INTERRUPT_FSYNC_INT   MPU9250_BOOL_FALSE

disable fsync int

Definition at line 65 of file driver_mpu9250_fifo.h.

◆ MPU9250_FIFO_DEFAULT_INTERRUPT_LATCH

#define MPU9250_FIFO_DEFAULT_INTERRUPT_LATCH   MPU9250_BOOL_TRUE

enable latch

Definition at line 67 of file driver_mpu9250_fifo.h.

◆ MPU9250_FIFO_DEFAULT_INTERRUPT_MOTION

#define MPU9250_FIFO_DEFAULT_INTERRUPT_MOTION   MPU9250_BOOL_FALSE

disable motion

Definition at line 62 of file driver_mpu9250_fifo.h.

◆ MPU9250_FIFO_DEFAULT_INTERRUPT_PIN_LEVEL

#define MPU9250_FIFO_DEFAULT_INTERRUPT_PIN_LEVEL   MPU9250_PIN_LEVEL_LOW

low level

Definition at line 60 of file driver_mpu9250_fifo.h.

◆ MPU9250_FIFO_DEFAULT_INTERRUPT_PIN_TYPE

#define MPU9250_FIFO_DEFAULT_INTERRUPT_PIN_TYPE   MPU9250_PIN_TYPE_PUSH_PULL

push pull

Definition at line 61 of file driver_mpu9250_fifo.h.

◆ MPU9250_FIFO_DEFAULT_INTERRUPT_READ_CLEAR

#define MPU9250_FIFO_DEFAULT_INTERRUPT_READ_CLEAR   MPU9250_BOOL_TRUE

enable interrupt read clear

Definition at line 68 of file driver_mpu9250_fifo.h.

◆ MPU9250_FIFO_DEFAULT_LOW_PASS_FILTER

#define MPU9250_FIFO_DEFAULT_LOW_PASS_FILTER   MPU9250_LOW_PASS_FILTER_3

low pass filter 3

Definition at line 58 of file driver_mpu9250_fifo.h.

◆ MPU9250_FIFO_DEFAULT_LOW_POWER_ACCEL_OUTPUT_RATE

#define MPU9250_FIFO_DEFAULT_LOW_POWER_ACCEL_OUTPUT_RATE   MPU9250_LOW_POWER_ACCEL_OUTPUT_RATE_62P50

62.5Hz

Definition at line 79 of file driver_mpu9250_fifo.h.

◆ MPU9250_FIFO_DEFAULT_MAGNETOMETER_BITS

#define MPU9250_FIFO_DEFAULT_MAGNETOMETER_BITS   MPU9250_MAGNETOMETER_BITS_16

16bits

Definition at line 83 of file driver_mpu9250_fifo.h.

◆ MPU9250_FIFO_DEFAULT_MAGNETOMETER_MODE

#define MPU9250_FIFO_DEFAULT_MAGNETOMETER_MODE   MPU9250_MAGNETOMETER_MODE_CONTINUOUS2

100Hz

Definition at line 82 of file driver_mpu9250_fifo.h.

◆ MPU9250_FIFO_DEFAULT_RATE

#define MPU9250_FIFO_DEFAULT_RATE   50

50Hz

Definition at line 55 of file driver_mpu9250_fifo.h.

◆ MPU9250_FIFO_DEFAULT_WAKE_ON_MOTION

#define MPU9250_FIFO_DEFAULT_WAKE_ON_MOTION   MPU9250_BOOL_FALSE

disable wake on motion

Definition at line 80 of file driver_mpu9250_fifo.h.

Function Documentation

◆ mpu9250_basic_deinit()

uint8_t mpu9250_basic_deinit ( void  )

basic example deinit

Returns
status code
  • 0 success
  • 1 deinit failed
Note
none

Definition at line 717 of file driver_mpu9250_basic.c.

◆ mpu9250_basic_init()

uint8_t mpu9250_basic_init ( mpu9250_interface_t  interface,
mpu9250_address_t  addr_pin 
)

basic example init

Parameters
[in]interfaceis the used interface
[in]addr_pinis the iic device address
Returns
status code
  • 0 success
  • 1 init failed
Note
spi can't read magnetometer data

Definition at line 50 of file driver_mpu9250_basic.c.

◆ mpu9250_basic_read()

uint8_t mpu9250_basic_read ( float  g[3],
float  dps[3],
float  ut[3] 
)

basic example read

Parameters
[out]*gpoints to a converted data buffer
[out]*dpspoints to a converted data buffer
[out]*utpoints to a converted data buffer
Returns
status code
  • 0 success
  • 1 read failed
Note
none

Definition at line 672 of file driver_mpu9250_basic.c.

◆ mpu9250_basic_read_temperature()

uint8_t mpu9250_basic_read_temperature ( float *  degrees)

basic example read temperature

Parameters
[out]*degreespoints to a converted data buffer
Returns
status code
  • 0 success
  • 1 read temperature failed
Note
none

Definition at line 649 of file driver_mpu9250_basic.c.

◆ mpu9250_dmp_deinit()

uint8_t mpu9250_dmp_deinit ( void  )

dmp example deinit

Returns
status code
  • 0 success
  • 1 deinit failed
Note
none

Definition at line 1017 of file driver_mpu9250_dmp.c.

◆ mpu9250_dmp_get_pedometer_counter()

uint8_t mpu9250_dmp_get_pedometer_counter ( uint32_t *  cnt)

dmp example get pedometer counter

Parameters
[out]*cntpoints to a cnt buffer
Returns
status code
  • 0 success
  • 1 get pedometer counter failed
Note
none

Definition at line 964 of file driver_mpu9250_dmp.c.

◆ mpu9250_dmp_init()

uint8_t mpu9250_dmp_init ( mpu9250_interface_t  interface,
mpu9250_address_t  addr_pin,
void(*)(uint8_t type)  receive_callback,
void(*)(uint8_t count, uint8_t direction)  tap_callback,
void(*)(uint8_t orientation)  orient_callback 
)

dmp example init

Parameters
[in]interfaceis the used interface
[in]addr_pinis the iic device address
[in]*receive_callbackpoints to a receive callback function
[in]*tap_callbackpoints to a tap callback function
[in]*orient_callbackpoints to an orient callback function
Returns
status code
  • 0 success
  • 1 init failed
Note
none

Definition at line 72 of file driver_mpu9250_dmp.c.

◆ mpu9250_dmp_irq_handler()

uint8_t mpu9250_dmp_irq_handler ( void  )

dmp irq

Returns
status code
  • 0 success
  • 1 run failed
Note
none

Definition at line 48 of file driver_mpu9250_dmp.c.

◆ mpu9250_dmp_read_all()

uint8_t mpu9250_dmp_read_all ( int16_t(*)  accel_raw[3],
float(*)  accel_g[3],
int16_t(*)  gyro_raw[3],
float(*)  gyro_dps[3],
int32_t(*)  quat[4],
float *  pitch,
float *  roll,
float *  yaw,
uint16_t *  l 
)

dmp example read

Parameters
[out]*accel_rawpoints to an accel raw buffer
[out]*accel_gpoints to an accel g buffer
[out]*gyro_rawpoints to a gyro raw buffer
[out]*gyro_dpspoints to a gyro dps buffer
[out]*quatpoints to a quat buffer
[out]*pitchpoints to a pitch buffer
[out]*rollpoints to a roll buffer
[out]*yawpoints to a yaw buffer
[in,out]*lpoints to a length buffer
Returns
status code
  • 0 success
  • 1 read failed
Note
none

Definition at line 991 of file driver_mpu9250_dmp.c.

◆ mpu9250_fifo_deinit()

uint8_t mpu9250_fifo_deinit ( void  )

fifo example deinit

Returns
status code
  • 0 success
  • 1 deinit failed
Note
none

Definition at line 800 of file driver_mpu9250_fifo.c.

◆ mpu9250_fifo_init()

uint8_t mpu9250_fifo_init ( mpu9250_interface_t  interface,
mpu9250_address_t  addr_pin 
)

fifo example init

Parameters
[in]interfaceis the used interface
[in]addr_pinis the iic device address
Returns
status code
  • 0 success
  • 1 init failed
Note
spi can't read magnetometer data

Definition at line 69 of file driver_mpu9250_fifo.c.

◆ mpu9250_fifo_irq_handler()

uint8_t mpu9250_fifo_irq_handler ( void  )

fifo irq

Returns
status code
  • 0 success
  • 1 run failed
Note
none

Definition at line 48 of file driver_mpu9250_fifo.c.

◆ mpu9250_fifo_read()

uint8_t mpu9250_fifo_read ( int16_t(*)  accel_raw[3],
float(*)  accel_g[3],
int16_t(*)  gyro_raw[3],
float(*)  gyro_dps[3],
int16_t(*)  mag_raw[3],
float(*)  mag_ut[3],
uint16_t *  len 
)

fifo example read

Parameters
[out]**accel_rawpoints to an accel raw data buffer
[out]**accel_gpoints to a converted accel data buffer
[out]**gyro_rawpoints to an gyro raw data buffer
[out]**gyro_dpspoints to a converted gyro data buffer
[out]**mag_rawpoints to a mag raw data buffer
[out]**mag_utpoints to a converted mag data buffer
[in,out]*lenpoints to a length buffer
Returns
status code
  • 0 success
  • 1 read failed
Note
none

Definition at line 777 of file driver_mpu9250_fifo.c.