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Wireless Connectivity
16. February 2022
Reading time: 10 Min.

GNSS I²C Communication

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Four antenna components on white background

This application note aims to support the use of the I²C interface on Elara and Erinome GNSS modules. The interface is available in these modules as an alternative to UART by a pin selection during module boot. 
Basics of I²C communication is also described like the different roles and phases in the communication, addressing on the bus, supported I²C roles and the protocol on I²C that is used by the modules.

 

Download: ANR018

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