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https://github.com/9peo0xnd/unit-imu_pro

M5Stack Unit-IMU Pro BMI270/BMM150 libraries
https://github.com/9peo0xnd/unit-imu_pro

bmi270 bmm150 imu m5gfx m5unified platformio

Last synced: 7 days ago
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M5Stack Unit-IMU Pro BMI270/BMM150 libraries

Host: GitHub
URL: https://github.com/9peo0xnd/unit-imu_pro
Owner: 9PEO0xNd
License: mit
Created: 2024-04-06T23:02:06.000Z (6 months ago)
Default Branch: main
Last Pushed: 2024-04-06T23:13:43.000Z (6 months ago)
Last Synced: 2024-09-28T07:21:40.390Z (7 days ago)
Topics: bmi270, bmm150, imu, m5gfx, m5unified, platformio
Language: C
Homepage:
Size: 4.94 MB
Stars: 0
Watchers: 1
Forks: 0
Open Issues: 1
Metadata Files:
- Readme: README.md
- License: LICENSE

Awesome Lists containing this project

README

# UNIT-IMU PRO mini

![9DoF Display](image/DSC_0032.JPG)
![HSI Display](image/DSC_0034.JPG)
![orientation](image/IMU-Pro-Mini.jpg)
BMI270 and BMM150 Orentation and BMI270 I2C address = 0x69

## PlatformIO only (not tested Arduino-IDE)
Copy example code to src folder and rename main.cpp

- Modifed bmm150_defs.h using floating point
~~~
/******************************************************************************/
/*! @name Compiler switch macros Definitions */
/******************************************************************************/
#define BMM150_USE_FLOATING_POINT //OK

#ifndef BMM150_USE_FLOATING_POINT /*< Check if floating point (using BMM150_USE_FLOATING_POINT) is enabled */
#ifndef BMM150_USE_FIXED_POINT /*< If floating point is not enabled then enable BMM150_USE_FIXED_POINT */
#define BMM150_USE_FIXED_POINT
#endif
#endif
~~~

## Serial Monitor
To keep the display speed, use M5.Log.Printf instead of Serial or USBSerial

## References
https://github.com/boschsensortec/BMI270_SensorDriver
https://github.com/boschsensortec/BMM150_SensorDriver
https://github.com/m5stack/M5Unified
https://x-io.co.uk/open-source-imu-and-ahrs-algorithms/

## License
- 9PEO0xNd - MIT
- M5Unified - MIT by M5Stack
- BMI270 BSD-3-Clause license by BoschSensortec
- BMM150 BSD-3-Clause license by BoschSensortec

## History
2024/Apr/06 Initial release