HOW TO READ/WRITE A REGISTER ON I2C? Harris Nguyen August 24, 2021 22:01 Updated RM3100 register addresses are 7 bits. I2C interface uses the 7-bit address to Read or Write to a register. Related articles HOW TO READ/WRITE A REGISTER ON SPI? HOW TO READ RM3100 OUTPUT? ANY SAMPLE CODE OR DRIVER CODE AVAILABLE? WHAT IS THE RM3100 REGISTER MAP? RM3100 Frequently Asked Questions