BMP280

Digital Pressure Sensor Library for the Arduino Platform with I2C/SPI interfaces

The library included in the repository was tested with GY-91 board containing two sensors: BMP280 and MPU9250.

Changelog

<Version 0.4.0>

06/04/2022

• Added functions for SPI and I2C communication protocols, only requiring now 1 line of code
• Changes to variable sizes
• Cleaned aspect and vectors
• Reduced .cpp lines by 27%
• Reduced library size by 9%
• Reduced programme storage space up to 13%

<Version 0.3.0>

05/04/2022

• Enums and structures to setup different values
• Overall changes to .cpp and .h files
• Better organisation in .ino examples
• Variables in header file
• SPI pressure bug fix
• Added commentary

<Version 0.2.1>

01/04/2022

• Created SPI communication example using multiple byte read/write in data arrays
• Added examples for SPI communication
• Added examples for calibration data
• Tutorial document

<Version 0.2.0>

31/03/2022

• Created library
• Created I2C communication example using multiple byte read/write in data arrays
• Water boiling point calculation
• Approximate altitude calculation
• Printable calibration values for troubleshooting
• Added examples for I2C communication
• Added examples for calibration data

<Version 0.1.1>

17/03/2022

• Added single byte read/write SPI communication example
• Organized code and some commenting
• Cleaned functions
• Formatted document

<Version 0.1.0>

16/03/2022

• 1 example single byte read/write I2C communication
• Arduino code with tabs
• Temperature reading
• Pressure reading

Examples

• I2C/SPI digital interface communication mutiple (burst) read/write data

• I2C/SPI digital interface communication single read/write data

• I2C/SPI calibration read only

Author: Paulo Sousa