bno055_init.h File Reference

BNO055 IMU initialization interface. More...

#include "BNO055_STM32.h"
#include "stm32f4xx_hal.h"
#include <stdio.h>
#include <stdint.h>

Go to the source code of this file.

Functions
void	Sensor_Init (void)
	Initializes the BNO055 IMU sensor and applies configuration.

Variables
uint8_t	OffsetDatas [22]
	Array storing sensor offset and calibration data.

Detailed Description

BNO055 IMU initialization interface.

Provides function prototype for initializing the BNO055 sensor. Also declares a buffer for storing sensor offset calibration data.

Function Documentation

Sensor_Init()

void Sensor_Init

(

void

)

Initializes the BNO055 IMU sensor and applies configuration.

This function sets up sensor mode, units, and optional calibration offsets.

Initializes the BNO055 IMU sensor and applies configuration.

Configures the BNO055 with normal operating mode, Android orientation, and unit settings. Applies hard-coded offset values for faster startup. Optional re-calibration section is provided but commented out.

Note

This writes previously stored sensor offsets directly to the IMU, bypassing manual calibration. This is useful for consistent startup behavior.

Variable Documentation

OffsetDatas

uint8_t OffsetDatas[22]

extern

Array storing sensor offset and calibration data.

Contains 22 bytes used to apply or retrieve sensor calibration.

Array storing sensor offset and calibration data.

Pre-collected sensor offsets to avoid re-calibration on every startup. If initialization parameters change, these offsets may become invalid.