This PR adds support for the buzzer on the M5Stack Core INK.
:warning: This code is already used by the co2 monitor firmware repository on the use-generic-library branch. That branch will currently only compile when the change in the testing section below is made.
When you hold 'up' on the multi-functional button for 10 seconds, you will hear a beep when recalibration starts. You will hear 2 beeps when calibration finishes successfully and 3 if it fails. Recalibration can take between 3 and 4 minutes. See chapter 3.7.1 in the SCD41 datasheet to read why.
What does this change
This PR adds support for the buzzer on the M5Stack Core INK.
:warning: This code is already used by the co2 monitor firmware repository on the
use-generic-library
branch. That branch will currently only compile when the change in the testing section below is made.Testing
These changes can be tested by using the co2 monitor firmware repository on the
use-generic-library
branch.platformio.ini
file.