Allow inversion of input GPIO#997
Merged
1technophile merged 2 commits into1technophile:developmentfrom Jun 26, 2021
Merged
Conversation
Owner
|
thanks! |
JeroenWiersma
pushed a commit
to JeroenWiersma/OpenMQTTGateway
that referenced
this pull request
Oct 18, 2025
* Allow inversion of input GPIO * Fix formatting
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
This PR enables users of the input GPIO to switch the on/off values.
Rationale:
The ESP8266 uses internal pull-up for input GPIO. A common use case is to use a switch to pull the input to ground. So the value is
LOWwhile the button is pressed andHIGHotherwise.Swapping the values for
INPUT_GPIO_ON_VALUEandINPUT_GPIO_OFF_VALUEintroduced in this PR, makes aLOWbutton report asOn.