BMA423Utils Class Reference

Utility class for BMA423-specific conversions. More...

#include <SensorBMA423.hpp>

Static Public Member Functions
static float	threshold5_11ToMg (uint16_t threshold_5_11)
	Converts threshold values ​​in 5.11g format to milligrams (mg)
static uint16_t	mgToThreshold5_11 (float threshold_mg)
	Convert threshold from milli-g to 5.11g format.
static float	samples50HzToMs (uint16_t samples)
	Convert duration from 50Hz samples to milliseconds.
static uint16_t	msToSamples50Hz (float ms)
	Convert duration from milliseconds to 50Hz samples.

Detailed Description

Utility class for BMA423-specific conversions.

Definition at line 42 of file sensor/accelerometer/bma/SensorBMA423.hpp.

Member Function Documentation

mgToThreshold5_11()

static uint16_t BMA423Utils::mgToThreshold5_11 ( float  threshold_mg )

inlinestatic

Convert threshold from milli-g to 5.11g format.

Parameters

threshold_mg

Threshold in milli-g (0-1000mg)

Returns

uint16_t Threshold in 5.11g format

Definition at line 62 of file sensor/accelerometer/bma/SensorBMA423.hpp.

References SENSORLIB_LOG_E.

msToSamples50Hz()

static uint16_t BMA423Utils::msToSamples50Hz ( float  ms )

inlinestatic

Convert duration from milliseconds to 50Hz samples.

Parameters

ms	Duration in milliseconds

Returns

uint16_t Duration in 50Hz samples

Definition at line 87 of file sensor/accelerometer/bma/SensorBMA423.hpp.

samples50HzToMs()

static float BMA423Utils::samples50HzToMs ( uint16_t  samples )

inlinestatic

Convert duration from 50Hz samples to milliseconds.

Parameters

samples

Duration in 50Hz samples

Returns

float Duration in milliseconds

Definition at line 77 of file sensor/accelerometer/bma/SensorBMA423.hpp.

threshold5_11ToMg()

static float BMA423Utils::threshold5_11ToMg ( uint16_t  threshold_5_11 )

inlinestatic

Converts threshold values ​​in 5.11g format to milligrams (mg)

Note

5.11g format: 11-bit signed fixed-point number, 1 sign bit + 10 decimal places Value range: -1g to +1g (excluding +1g), resolution: ~0.5mg Formula: Physical value (g) = Register value / 2048

Definition at line 51 of file sensor/accelerometer/bma/SensorBMA423.hpp.

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The documentation for this class was generated from the following file:

• sensor/accelerometer/bma/SensorBMA423.hpp