unit_mpu6886_data.hpp File Reference

MPU6886 setting enums and measurement data (framework independent) More...

#include <array>
#include <cstdint>

Go to the source code of this file.

Classes
struct	m5::unit::mpu6886::Data
	One measurement (14 bytes burst from REG_ACCEL_XOUT_H, big-endian) More...

Namespaces
namespace	m5
	Top level namespace of M5Stack.

Enumerations
enum class	m5::unit::mpu6886::AccelRange : uint8_t { G2 , G4 , G8 , G16 }
	Accelerometer full scale range (register value = enum << 3) More...
enum class	m5::unit::mpu6886::GyroRange : uint8_t { DPS250 , DPS500 , DPS1000 , DPS2000 }
	Gyroscope full scale range (register value = enum << 3) More...
enum class	m5::unit::mpu6886::Dlpf : uint8_t {   BW250 , BW176 , BW92 , BW41 ,   BW20 , BW10 , BW5 , BW3281 }
	Gyro/temp digital low pass filter (REG_CONFIG reg DLPF_CFG, valid when FCHOICE_B=00) More...

Functions
constexpr float	m5::unit::mpu6886::accel_res (const AccelRange r)
	G per LSB for each AccelRange.
constexpr float	m5::unit::mpu6886::gyro_res (const GyroRange r)
	dps per LSB for each GyroRange

Detailed Description

MPU6886 setting enums and measurement data (framework independent)

Enumeration Type Documentation

AccelRange

enum class m5::unit::mpu6886::AccelRange : uint8_t

strong

Accelerometer full scale range (register value = enum << 3)

Enumerator
G2	+-2G (16384 LSB/G)
G4	+-4G (8192 LSB/G)
G8	+-8G (4096 LSB/G)
G16	+-16G (2048 LSB/G)

Dlpf

enum class m5::unit::mpu6886::Dlpf : uint8_t

strong

Gyro/temp digital low pass filter (REG_CONFIG reg DLPF_CFG, valid when FCHOICE_B=00)

Enumerator
BW250	250Hz (gyro output 8kHz)
BW176	176Hz (1kHz)
BW92	92Hz
BW41	41Hz
BW20	20Hz
BW10	10Hz
BW5	5Hz
BW3281	3281Hz (8kHz)

GyroRange

enum class m5::unit::mpu6886::GyroRange : uint8_t

strong

Gyroscope full scale range (register value = enum << 3)

Enumerator
DPS250	+-250 dps
DPS500	+-500 dps
DPS1000	+-1000 dps
DPS2000	+-2000 dps