Option to disable M303 and save flash #28227
Open
+116
−68
Conversation
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
1 participant
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Outdated suggestions cannot be applied.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.
Description
Add option to disable M303 in order to save flash, the autoune is usefull just when calibrating the sensor, but has no use in the long term, in contrast, Model Predictive Control for hotend has an option to disable autotune, but classic PID does not
Requirements
No special req
Benefits
Keep PID control but add option to disable M303 in order to save flash, this saves 2.7K bytes in a Mega1280
The option keeps the M303 enabled by default, uncomment #define DISABLE_M303_AUTOTUNE to disable and save space
Configurations
Just uncomment #define DISABLE_M303_AUTOTUNE in Configuration.h
Related Issues
Contributes to save space for better support of Atmega1280 leaving memory for other options that are used more often or have a major impact
#28089