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Save flash - use DEBUG for SERIAL (UBL) #28184

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classicrocker883 wants to merge 12 commits into
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Save flash - use DEBUG for SERIAL (UBL) #28184

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e14ecd6
use debug for serial - save memory
classicrocker883 Nov 21, 2025
5d3c01d
Merge branch 'bugfix-2.1.x' into pr/28184
thinkyhead Nov 25, 2025
a6aa93a
Merge branch 'bugfix-2.1.x' into bugfix-2.1.x-November3
classicrocker883 Dec 16, 2025
c054963
Merge branch 'bugfix-2.1.x' into bugfix-2.1.x-November3
classicrocker883 Dec 21, 2025
411afed
adjust debug leveling - fix `normal`
classicrocker883 Dec 21, 2025
78b6b66
switch to `DISABLE_UBL_SERIAL_CHITCHAT`
classicrocker883 Dec 21, 2025
511bbd7
fix/rearrange `VALIDATE_MESH_TILT`
classicrocker883 Dec 21, 2025
f1a558a
fix, revert DEBUG_OUT
classicrocker883 Dec 21, 2025
dd6f982
revert position
classicrocker883 Dec 23, 2025
46a4c38
better, revert back to using DEBUG_ECHO
classicrocker883 Dec 23, 2025
f0e80e3
revert oldRpos
classicrocker883 Dec 23, 2025
fef7f5b
Merge branch 'bugfix-2.1.x' into bugfix-2.1.x-November3
classicrocker883 Dec 29, 2025
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7 changes: 7 additions & 0 deletions Marlin/Configuration_adv.h
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Original file line number Diff line number Diff line change
Expand Up @@ -2839,6 +2839,13 @@
*/
//#define SERIAL_DMA

/**
* Disable serial debug reporting (to save ~1968 bytes of flash)
*/
#if ENABLED(AUTO_BED_LEVELING_UBL)
//#define DISABLE_UBL_SERIAL_CHITCHAT
#endif

/**
* Set the number of proportional font spaces required to fill up a typical character space.
* This can help to better align the output of commands like 'G29 O' Mesh Output.
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3 changes: 3 additions & 0 deletions Marlin/src/core/debug_out.h
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Expand Up @@ -37,6 +37,7 @@
#undef DEBUG_ECHOLNPGM
#undef DEBUG_ECHOPGM_P
#undef DEBUG_ECHOLNPGM_P
#undef DEBUG_ECHO_SP
#undef DEBUG_ECHO_MSG
#undef DEBUG_ERROR_MSG
#undef DEBUG_WARN_MSG
Expand Down Expand Up @@ -65,6 +66,7 @@
#define DEBUG_ECHOPGM_P SERIAL_ECHOPGM_P
#define DEBUG_ECHOLNPGM SERIAL_ECHOLNPGM
#define DEBUG_ECHOLNPGM_P SERIAL_ECHOLNPGM_P
#define DEBUG_ECHO_SP SERIAL_ECHO_SP
#define DEBUG_ECHO_MSG SERIAL_ECHO_MSG
#define DEBUG_ERROR_MSG SERIAL_ERROR_MSG
#define DEBUG_WARN_MSG SERIAL_WARN_MSG
Expand All @@ -89,6 +91,7 @@
#define DEBUG_ECHOLNPGM(...) NOOP
#define DEBUG_ECHOPGM_P(...) NOOP
#define DEBUG_ECHOLNPGM_P(...) NOOP
#define DEBUG_ECHO_SP(...) NOOP
#define DEBUG_ECHO_MSG(...) NOOP
#define DEBUG_ERROR_MSG(...) NOOP
#define DEBUG_WARN_MSG(...) NOOP
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