View Source Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

0.2.0 - 2023-07-14

SHT4X regularly polls temperature and humidity at 5 second intervals (configurable). Regular polling is required for temperature compensation algorithms.
The SHT4X.measure/1 function is now SHT4X.get_sample/1 to reflect that it returns the latest sample rather than polling the sensor. The SHT4X.Measurement struct contains a timestamp and quality information to indicate how stale it is. Staleness could be due to communication issues with the sensor or just waiting for the next poll time.
The sensor's serial number is not polled on init. This means that I2C failures or retry delays won't delay or fail startup. They likely will affect the regular polling if they don't resolve themselves.

SHT4X.serial_number/1 to get the sensor's unique serial number
The sensor is immediately polled for a temperature. Previously the first temperature measurement was delayed until the interval timer expired (default 5 seconds).

Correct typespecs
Change use Bitwise to import Bitwise per warning
Improve docs
Allow users to pass in a :retries option for the I2C transport (thank you @doawoo)
Update dependencies