efr32bg1/html/icm20648_8h_source.html

 /***************************************************************************/

 #ifndef __ICM20648_H_

 #define __ICM20648_H_


 #include <stdint.h>

 #include "icm20648_config.h"


 /***************************************************************************/

 /***************************************************************************/

 #define ICM20648_OK                                 0x0000

 #define ICM20648_ERROR_INVALID_DEVICE_ID            0x0001

 /***************************************************************************/

 /* ICM20648 register banks */

 #define ICM20648_BANK_0                  ( 0 << 7 )

 #define ICM20648_BANK_1                  ( 1 << 7 )

 #define ICM20648_BANK_2                  ( 2 << 7 )

 #define ICM20648_BANK_3                  ( 3 << 7 )

 /* Register and associated bit definitions */

 /***********************/

 /* Bank 0 register map */

 /***********************/

 #define ICM20648_REG_WHO_AM_I            ( ICM20648_BANK_0 | 0x00 )

 #define ICM20648_REG_USER_CTRL           ( ICM20648_BANK_0 | 0x03 )

 #define ICM20648_BIT_DMP_EN              0x80

 #define ICM20648_BIT_FIFO_EN             0x40

 #define ICM20648_BIT_I2C_MST_EN          0x20

 #define ICM20648_BIT_I2C_IF_DIS          0x10

 #define ICM20648_BIT_DMP_RST             0x08

 #define ICM20648_BIT_DIAMOND_DMP_RST      0x04

 #define ICM20648_REG_LP_CONFIG           ( ICM20648_BANK_0 | 0x05 )

 #define ICM20648_BIT_I2C_MST_CYCLE       0x40

 #define ICM20648_BIT_ACCEL_CYCLE         0x20

 #define ICM20648_BIT_GYRO_CYCLE          0x10

 #define ICM20648_REG_PWR_MGMT_1          ( ICM20648_BANK_0 | 0x06 )

 #define ICM20648_BIT_H_RESET             0x80

 #define ICM20648_BIT_SLEEP               0x40

 #define ICM20648_BIT_LP_EN               0x20

 #define ICM20648_BIT_TEMP_DIS            0x08

 #define ICM20648_BIT_CLK_PLL             0x01

 #define ICM20648_REG_PWR_MGMT_2          ( ICM20648_BANK_0 | 0x07 )

 #define ICM20648_BIT_PWR_ACCEL_STBY      0x38

 #define ICM20648_BIT_PWR_GYRO_STBY       0x07

 #define ICM20648_BIT_PWR_ALL_OFF         0x7F

 #define ICM20648_REG_INT_PIN_CFG         ( ICM20648_BANK_0 | 0x0F )

 #define ICM20648_BIT_INT_ACTL            0x80

 #define ICM20648_BIT_INT_OPEN            0x40

 #define ICM20648_BIT_INT_LATCH_EN        0x20

 #define ICM20648_REG_INT_ENABLE          ( ICM20648_BANK_0 | 0x10 )

 #define ICM20648_BIT_WOM_INT_EN          0x08

 #define ICM20648_REG_INT_ENABLE_1        ( ICM20648_BANK_0 | 0x11 )

 #define ICM20648_BIT_RAW_DATA_0_RDY_EN   0x01

 #define ICM20648_REG_INT_ENABLE_2        ( ICM20648_BANK_0 | 0x12 )

 #define ICM20648_BIT_FIFO_OVERFLOW_EN_0  0x01

 #define ICM20648_REG_INT_ENABLE_3        ( ICM20648_BANK_0 | 0x13 )

 #define ICM20648_REG_INT_STATUS          ( ICM20648_BANK_0 | 0x19 )

 #define ICM20648_BIT_WOM_INT             0x08

 #define ICM20648_BIT_PLL_RDY             0x04

 #define ICM20648_REG_INT_STATUS_1        ( ICM20648_BANK_0 | 0x1A )

 #define ICM20648_BIT_RAW_DATA_0_RDY_INT  0x01

 #define ICM20648_REG_INT_STATUS_2        ( ICM20648_BANK_0 | 0x1B )

 #define ICM20648_REG_ACCEL_XOUT_H_SH     ( ICM20648_BANK_0 | 0x2D )

 #define ICM20648_REG_ACCEL_XOUT_L_SH     ( ICM20648_BANK_0 | 0x2E )

 #define ICM20648_REG_ACCEL_YOUT_H_SH     ( ICM20648_BANK_0 | 0x2F )

 #define ICM20648_REG_ACCEL_YOUT_L_SH     ( ICM20648_BANK_0 | 0x30 )

 #define ICM20648_REG_ACCEL_ZOUT_H_SH     ( ICM20648_BANK_0 | 0x31 )

 #define ICM20648_REG_ACCEL_ZOUT_L_SH     ( ICM20648_BANK_0 | 0x32 )

 #define ICM20648_REG_GYRO_XOUT_H_SH      ( ICM20648_BANK_0 | 0x33 )

 #define ICM20648_REG_GYRO_XOUT_L_SH      ( ICM20648_BANK_0 | 0x34 )

 #define ICM20648_REG_GYRO_YOUT_H_SH      ( ICM20648_BANK_0 | 0x35 )

 #define ICM20648_REG_GYRO_YOUT_L_SH      ( ICM20648_BANK_0 | 0x36 )

 #define ICM20648_REG_GYRO_ZOUT_H_SH      ( ICM20648_BANK_0 | 0x37 )

 #define ICM20648_REG_GYRO_ZOUT_L_SH      ( ICM20648_BANK_0 | 0x38 )

 #define ICM20648_REG_TEMPERATURE_H       ( ICM20648_BANK_0 | 0x39 )

 #define ICM20648_REG_TEMPERATURE_L       ( ICM20648_BANK_0 | 0x3A )

 #define ICM20648_REG_TEMP_CONFIG         ( ICM20648_BANK_0 | 0x53 )

 #define ICM20648_REG_FIFO_EN_1           ( ICM20648_BANK_0 | 0x66 )

 #define ICM20648_REG_FIFO_EN_2           ( ICM20648_BANK_0 | 0x67 )

 #define ICM20648_BIT_ACCEL_FIFO_EN       0x10

 #define ICM20648_BITS_GYRO_FIFO_EN       0x0E

 #define ICM20648_REG_FIFO_RST            ( ICM20648_BANK_0 | 0x68 )

 #define ICM20648_REG_FIFO_MODE           ( ICM20648_BANK_0 | 0x69 )

 #define ICM20648_REG_FIFO_COUNT_H        ( ICM20648_BANK_0 | 0x70 )

 #define ICM20648_REG_FIFO_COUNT_L        ( ICM20648_BANK_0 | 0x71 )

 #define ICM20648_REG_FIFO_R_W            ( ICM20648_BANK_0 | 0x72 )

 #define ICM20648_REG_DATA_RDY_STATUS     ( ICM20648_BANK_0 | 0x74 )

 #define ICM20648_BIT_RAW_DATA_0_RDY      0x01

 #define ICM20648_REG_FIFO_CFG            ( ICM20648_BANK_0 | 0x76 )

 #define ICM20648_BIT_MULTI_FIFO_CFG      0x01

 #define ICM20648_BIT_SINGLE_FIFO_CFG     0x00

 /***********************/

 /* Bank 1 register map */

 /***********************/

 #define ICM20648_REG_XA_OFFSET_H         ( ICM20648_BANK_1 | 0x14 )

 #define ICM20648_REG_XA_OFFSET_L         ( ICM20648_BANK_1 | 0x15 )

 #define ICM20648_REG_YA_OFFSET_H         ( ICM20648_BANK_1 | 0x17 )

 #define ICM20648_REG_YA_OFFSET_L         ( ICM20648_BANK_1 | 0x18 )

 #define ICM20648_REG_ZA_OFFSET_H         ( ICM20648_BANK_1 | 0x1A )

 #define ICM20648_REG_ZA_OFFSET_L         ( ICM20648_BANK_1 | 0x1B )

 #define ICM20648_REG_TIMEBASE_CORR_PLL   ( ICM20648_BANK_1 | 0x28 )

 /***********************/

 /* Bank 2 register map */

 /***********************/

 #define ICM20648_REG_GYRO_SMPLRT_DIV     ( ICM20648_BANK_2 | 0x00 )

 #define ICM20648_REG_GYRO_CONFIG_1       ( ICM20648_BANK_2 | 0x01 )

 #define ICM20648_BIT_GYRO_FCHOICE        0x01

 #define ICM20648_SHIFT_GYRO_FS_SEL       1

 #define ICM20648_SHIFT_GYRO_DLPCFG       3

 #define ICM20648_MASK_GYRO_FULLSCALE     0x06

 #define ICM20648_MASK_GYRO_BW            0x39

 #define ICM20648_GYRO_FULLSCALE_250DPS   ( 0x00 << ICM20648_SHIFT_GYRO_FS_SEL )

 #define ICM20648_GYRO_FULLSCALE_500DPS   ( 0x01 << ICM20648_SHIFT_GYRO_FS_SEL )

 #define ICM20648_GYRO_FULLSCALE_1000DPS  ( 0x02 << ICM20648_SHIFT_GYRO_FS_SEL )

 #define ICM20648_GYRO_FULLSCALE_2000DPS  ( 0x03 << ICM20648_SHIFT_GYRO_FS_SEL )

 #define ICM20648_GYRO_BW_12100HZ         ( 0x00 << ICM20648_SHIFT_GYRO_DLPCFG )

 #define ICM20648_GYRO_BW_360HZ           ( ( 0x07 << ICM20648_SHIFT_GYRO_DLPCFG ) | ICM20648_BIT_GYRO_FCHOICE )

 #define ICM20648_GYRO_BW_200HZ           ( ( 0x00 << ICM20648_SHIFT_GYRO_DLPCFG ) | ICM20648_BIT_GYRO_FCHOICE )

 #define ICM20648_GYRO_BW_150HZ           ( ( 0x01 << ICM20648_SHIFT_GYRO_DLPCFG ) | ICM20648_BIT_GYRO_FCHOICE )

 #define ICM20648_GYRO_BW_120HZ           ( ( 0x02 << ICM20648_SHIFT_GYRO_DLPCFG ) | ICM20648_BIT_GYRO_FCHOICE )

 #define ICM20648_GYRO_BW_51HZ            ( ( 0x03 << ICM20648_SHIFT_GYRO_DLPCFG ) | ICM20648_BIT_GYRO_FCHOICE )

 #define ICM20648_GYRO_BW_24HZ            ( ( 0x04 << ICM20648_SHIFT_GYRO_DLPCFG ) | ICM20648_BIT_GYRO_FCHOICE )

 #define ICM20648_GYRO_BW_12HZ            ( ( 0x05 << ICM20648_SHIFT_GYRO_DLPCFG ) | ICM20648_BIT_GYRO_FCHOICE )

 #define ICM20648_GYRO_BW_6HZ             ( ( 0x06 << ICM20648_SHIFT_GYRO_DLPCFG ) | ICM20648_BIT_GYRO_FCHOICE )

 #define ICM20648_REG_GYRO_CONFIG_2       ( ICM20648_BANK_2 | 0x02 )

 #define ICM20648_BIT_GYRO_CTEN           0x38

 #define ICM20648_REG_XG_OFFS_USRH        ( ICM20648_BANK_2 | 0x03 )

 #define ICM20648_REG_XG_OFFS_USRL        ( ICM20648_BANK_2 | 0x04 )

 #define ICM20648_REG_YG_OFFS_USRH        ( ICM20648_BANK_2 | 0x05 )

 #define ICM20648_REG_YG_OFFS_USRL        ( ICM20648_BANK_2 | 0x06 )

 #define ICM20648_REG_ZG_OFFS_USRH        ( ICM20648_BANK_2 | 0x07 )

 #define ICM20648_REG_ZG_OFFS_USRL        ( ICM20648_BANK_2 | 0x08 )

 #define ICM20648_REG_ODR_ALIGN_EN        ( ICM20648_BANK_2 | 0x09 )

 #define ICM20648_REG_ACCEL_SMPLRT_DIV_1  ( ICM20648_BANK_2 | 0x10 )

 #define ICM20648_REG_ACCEL_SMPLRT_DIV_2  ( ICM20648_BANK_2 | 0x11 )

 #define ICM20648_REG_ACCEL_INTEL_CTRL    ( ICM20648_BANK_2 | 0x12 )

 #define ICM20648_BIT_ACCEL_INTEL_EN      0x02

 #define ICM20648_BIT_ACCEL_INTEL_MODE    0x01

 #define ICM20648_REG_ACCEL_WOM_THR       ( ICM20648_BANK_2 | 0x13 )

 #define ICM20648_REG_ACCEL_CONFIG        ( ICM20648_BANK_2 | 0x14 )

 #define ICM20648_BIT_ACCEL_FCHOICE       0x01

 #define ICM20648_SHIFT_ACCEL_FS          1

 #define ICM20648_SHIFT_ACCEL_DLPCFG      3

 #define ICM20648_MASK_ACCEL_FULLSCALE    0x06

 #define ICM20648_MASK_ACCEL_BW           0x39

 #define ICM20648_ACCEL_FULLSCALE_2G      ( 0x00 << ICM20648_SHIFT_ACCEL_FS )

 #define ICM20648_ACCEL_FULLSCALE_4G      ( 0x01 << ICM20648_SHIFT_ACCEL_FS )

 #define ICM20648_ACCEL_FULLSCALE_8G      ( 0x02 << ICM20648_SHIFT_ACCEL_FS )

 #define ICM20648_ACCEL_FULLSCALE_16G     ( 0x03 << ICM20648_SHIFT_ACCEL_FS )

 #define ICM20648_ACCEL_BW_1210HZ         ( 0x00 << ICM20648_SHIFT_ACCEL_DLPCFG )

 #define ICM20648_ACCEL_BW_470HZ          ( ( 0x07 << ICM20648_SHIFT_ACCEL_DLPCFG ) | ICM20648_BIT_ACCEL_FCHOICE )

 #define ICM20648_ACCEL_BW_246HZ          ( ( 0x00 << ICM20648_SHIFT_ACCEL_DLPCFG ) | ICM20648_BIT_ACCEL_FCHOICE )

 #define ICM20648_ACCEL_BW_111HZ          ( ( 0x02 << ICM20648_SHIFT_ACCEL_DLPCFG ) | ICM20648_BIT_ACCEL_FCHOICE )

 #define ICM20648_ACCEL_BW_50HZ           ( ( 0x03 << ICM20648_SHIFT_ACCEL_DLPCFG ) | ICM20648_BIT_ACCEL_FCHOICE )

 #define ICM20648_ACCEL_BW_24HZ           ( ( 0x04 << ICM20648_SHIFT_ACCEL_DLPCFG ) | ICM20648_BIT_ACCEL_FCHOICE )

 #define ICM20648_ACCEL_BW_12HZ           ( ( 0x05 << ICM20648_SHIFT_ACCEL_DLPCFG ) | ICM20648_BIT_ACCEL_FCHOICE )

 #define ICM20648_ACCEL_BW_6HZ            ( ( 0x06 << ICM20648_SHIFT_ACCEL_DLPCFG ) | ICM20648_BIT_ACCEL_FCHOICE )

 #define ICM20648_REG_ACCEL_CONFIG_2      ( ICM20648_BANK_2 | 0x15 )

 #define ICM20648_BIT_ACCEL_CTEN          0x1C

 /***********************/

 /* Bank 3 register map */

 /***********************/

 #define ICM20648_REG_I2C_MST_ODR_CONFIG  ( ICM20648_BANK_3 | 0x00 )

 #define ICM20648_REG_I2C_MST_CTRL        ( ICM20648_BANK_3 | 0x01 )

 #define ICM20648_BIT_I2C_MST_P_NSR       0x10

 #define ICM20648_REG_I2C_MST_DELAY_CTRL  ( ICM20648_BANK_3 | 0x02 )

 #define ICM20648_BIT_SLV0_DLY_EN         0x01

 #define ICM20648_BIT_SLV1_DLY_EN         0x02

 #define ICM20648_BIT_SLV2_DLY_EN         0x04

 #define ICM20648_BIT_SLV3_DLY_EN         0x08

 #define ICM20648_REG_I2C_SLV0_ADDR       ( ICM20648_BANK_3 | 0x03 )

 #define ICM20648_REG_I2C_SLV0_REG        ( ICM20648_BANK_3 | 0x04 )

 #define ICM20648_REG_I2C_SLV0_CTRL       ( ICM20648_BANK_3 | 0x05 )

 #define ICM20648_REG_I2C_SLV0_DO         ( ICM20648_BANK_3 | 0x06 )

 #define ICM20648_REG_I2C_SLV1_ADDR       ( ICM20648_BANK_3 | 0x07 )

 #define ICM20648_REG_I2C_SLV1_REG        ( ICM20648_BANK_3 | 0x08 )

 #define ICM20648_REG_I2C_SLV1_CTRL       ( ICM20648_BANK_3 | 0x09 )

 #define ICM20648_REG_I2C_SLV1_DO         ( ICM20648_BANK_3 | 0x0A )

 #define ICM20648_REG_I2C_SLV2_ADDR       ( ICM20648_BANK_3 | 0x0B )

 #define ICM20648_REG_I2C_SLV2_REG        ( ICM20648_BANK_3 | 0x0C )

 #define ICM20648_REG_I2C_SLV2_CTRL       ( ICM20648_BANK_3 | 0x0D )

 #define ICM20648_REG_I2C_SLV2_DO         ( ICM20648_BANK_3 | 0x0E )

 #define ICM20648_REG_I2C_SLV3_ADDR       ( ICM20648_BANK_3 | 0x0F )

 #define ICM20648_REG_I2C_SLV3_REG        ( ICM20648_BANK_3 | 0x10 )

 #define ICM20648_REG_I2C_SLV3_CTRL       ( ICM20648_BANK_3 | 0x11 )

 #define ICM20648_REG_I2C_SLV3_DO         ( ICM20648_BANK_3 | 0x12 )

 #define ICM20648_REG_I2C_SLV4_ADDR       ( ICM20648_BANK_3 | 0x13 )

 #define ICM20648_REG_I2C_SLV4_REG        ( ICM20648_BANK_3 | 0x14 )

 #define ICM20648_REG_I2C_SLV4_CTRL       ( ICM20648_BANK_3 | 0x15 )

 #define ICM20648_REG_I2C_SLV4_DO         ( ICM20648_BANK_3 | 0x16 )

 #define ICM20648_REG_I2C_SLV4_DI         ( ICM20648_BANK_3 | 0x17 )

 #define ICM20648_BIT_I2C_SLV_EN          0x80

 #define ICM20648_BIT_I2C_BYTE_SW         0x40

 #define ICM20648_BIT_I2C_REG_DIS         0x20

 #define ICM20648_BIT_I2C_GRP             0x10

 #define ICM20648_BIT_I2C_READ            0x80

 /* Register common for all banks */

 #define ICM20648_REG_BANK_SEL            0x7F

 #define ICM20648_DEVICE_ID               0xE0

 /***************************************************************************/

 uint32_t    ICM20648_spiInit( void );

 void        ICM20648_registerRead(uint16_t addr, int numBytes, uint8_t *data);

 void        ICM20648_registerWrite(uint16_t addr, uint8_t data);

 void        ICM20648_bankSelect( uint8_t bank );

 uint32_t    ICM20648_reset( void );

 uint32_t    ICM20648_sampleRateSet( float sampleRate );

 float       ICM20648_gyroSampleRateSet( float sampleRate );

 float       ICM20648_accelSampleRateSet( float sampleRate );

 uint32_t    ICM20648_gyroBandwidthSet( uint8_t gyroBw );

 uint32_t    ICM20648_accelBandwidthSet( uint8_t accelBw );

 uint32_t    ICM20648_accelDataRead( float *accel );

 uint32_t    ICM20648_gyroDataRead( float *gyro );

 uint32_t    ICM20648_accelResolutionGet( float *accelRes );

 uint32_t    ICM20648_gyroResolutionGet( float *gyroRes );

 uint32_t    ICM20648_accelFullscaleSet( uint8_t accelFs );

 uint32_t    ICM20648_gyroFullscaleSet( uint8_t gyroFs );

 uint32_t    ICM20648_sleepModeEnable( bool enable );

 uint32_t    ICM20648_cycleModeEnable( bool enable );

 uint32_t    ICM20648_sensorEnable( bool accel, bool gyro, bool temp );

 uint32_t    ICM20648_lowPowerModeEnter( bool enAccel, bool enGyro, bool enTemp );

 uint32_t    ICM20648_interruptEnable( bool dataReadyEnable, bool womEnable );

 uint32_t    ICM20648_interruptStatusRead( uint32_t *int_status );

 bool        ICM20648_isDataReady( void );

 uint32_t    ICM20648_wakeOnMotionITEnable( bool enable, uint8_t womThreshold, float sampleRate );

 uint32_t    ICM20648_init( void );

 uint32_t    ICM20648_deInit( void );

 uint32_t    ICM20648_accelGyroCalibrate( float *accelBiasScaled, float *gyroBiasScaled );

 uint32_t    ICM20648_gyroCalibrate( float *gyroBiasScaled );

 uint32_t    ICM20648_temperatureRead( float *temperature );

 uint32_t    ICM20648_getDeviceID( uint8_t *devID );


 #endif /* __ICM20648_H_ */


ICM20648_wakeOnMotionITEnable
uint32_t ICM20648_wakeOnMotionITEnable(bool enable, uint8_t womThreshold, float sampleRate)
Sets up and enables the Wake-up On Motion feature.
Definition: icm20648.c:793

ICM20648_sampleRateSet
uint32_t ICM20648_sampleRateSet(float sampleRate)
Sets the sample rate both of the accelerometer and the gyroscope.
Definition: icm20648.c:359

ICM20648_deInit
uint32_t ICM20648_deInit(void)
De-initializes the ICM20648 sensor by disconnecting the supply and SPI lines.
Definition: icm20648.c:103

ICM20648_interruptEnable
uint32_t ICM20648_interruptEnable(bool dataReadyEnable, bool womEnable)
Enables or disables the interrupts in the ICM20648 chip.
Definition: icm20648.c:697

ICM20648_temperatureRead
uint32_t ICM20648_temperatureRead(float *temperature)
Reads the temperature sensor raw value and converts to Celsius.
Definition: icm20648.c:1227

ICM20648_registerWrite
void ICM20648_registerWrite(uint16_t addr, uint8_t data)
Writes a register in the ICM20648 device.
Definition: icm20648.c:1368

ICM20648_gyroResolutionGet
uint32_t ICM20648_gyroResolutionGet(float *gyroRes)
Gets the actual resolution of the gyroscope.
Definition: icm20648.c:260

ICM20648_gyroDataRead
uint32_t ICM20648_gyroDataRead(float *gyro)
Reads the raw gyroscope value and converts to deg/sec value based on the actual resolution.
Definition: icm20648.c:182

ICM20648_gyroBandwidthSet
uint32_t ICM20648_gyroBandwidthSet(uint8_t gyroBw)
Sets the bandwidth of the gyroscope.
Definition: icm20648.c:462

ICM20648_lowPowerModeEnter
uint32_t ICM20648_lowPowerModeEnter(bool enAccel, bool enGyro, bool enTemp)
Enables or disables the sensors in low power mode in the ICM20648 chip.
Definition: icm20648.c:641

ICM20648_registerRead
void ICM20648_registerRead(uint16_t addr, int numBytes, uint8_t *data)
Reads register from the ICM20648 device.
Definition: icm20648.c:1323

ICM20648_gyroSampleRateSet
float ICM20648_gyroSampleRateSet(float sampleRate)
Sets the sample rate of the accelerometer.
Definition: icm20648.c:380

ICM20648_bankSelect
void ICM20648_bankSelect(uint8_t bank)
Select the desired register bank.
Definition: icm20648.c:1407

ICM20648_accelGyroCalibrate
uint32_t ICM20648_accelGyroCalibrate(float *accelBiasScaled, float *gyroBiasScaled)
Accelerometer and gyroscope calibration function. Reads the gyroscope and accelerometer values while ...
Definition: icm20648.c:863

ICM20648_init
uint32_t ICM20648_init(void)
Initializes the ICM20648 sensor. Enables the power supply and SPI lines, sets up the host SPI control...
Definition: icm20648.c:53

ICM20648_accelDataRead
uint32_t ICM20648_accelDataRead(float *accel)
Reads the raw acceleration value and converts to g value based on the actual resolution.
Definition: icm20648.c:145

ICM20648_interruptStatusRead
uint32_t ICM20648_interruptStatusRead(uint32_t *intStatus)
Reads the interrupt status registers of the ICM20648 chip.
Definition: icm20648.c:737

ICM20648_gyroFullscaleSet
uint32_t ICM20648_gyroFullscaleSet(uint8_t gyroFs)
Sets the full scale value of the gyroscope.
Definition: icm20648.c:332

ICM20648_accelSampleRateSet
float ICM20648_accelSampleRateSet(float sampleRate)
Sets the sample rate of the gyroscope.
Definition: icm20648.c:420

ICM20648_isDataReady
bool ICM20648_isDataReady(void)
Checks if new data is available for read.
Definition: icm20648.c:759

ICM20648_sensorEnable
uint32_t ICM20648_sensorEnable(bool accel, bool gyro, bool temp)
Enables or disables the sensors in the ICM20648 chip.
Definition: icm20648.c:584

ICM20648_reset
uint32_t ICM20648_reset(void)
Performs soft reset on the ICM20648 chip.
Definition: icm20648.c:120

ICM20648_getDeviceID
uint32_t ICM20648_getDeviceID(uint8_t *devID)
Reads the device ID of the ICM20648.
Definition: icm20648.c:1256

ICM20648_accelFullscaleSet
uint32_t ICM20648_accelFullscaleSet(uint8_t accelFs)
Sets the full scale value of the accelerometer.
Definition: icm20648.c:305

ICM20648_cycleModeEnable
uint32_t ICM20648_cycleModeEnable(bool enable)
Enables or disables the cycle mode operation of the accel and gyro.
Definition: icm20648.c:551

ICM20648_sleepModeEnable
uint32_t ICM20648_sleepModeEnable(bool enable)
Enables or disables the sleep mode of the device.
Definition: icm20648.c:518

ICM20648_gyroCalibrate
uint32_t ICM20648_gyroCalibrate(float *gyroBiasScaled)
Gyroscope calibration function. Reads the gyroscope values while the device is at rest and in level...
Definition: icm20648.c:1077

ICM20648_accelResolutionGet
uint32_t ICM20648_accelResolutionGet(float *accelRes)
Gets the actual resolution of the accelerometer.
Definition: icm20648.c:217

ICM20648_accelBandwidthSet
uint32_t ICM20648_accelBandwidthSet(uint8_t accelBw)
Sets the bandwidth of the accelerometer.
Definition: icm20648.c:491