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shave off 5544 bytes with LTO #13

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shave off 5544 bytes with LTO #13

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5 changes: 4 additions & 1 deletion platformio.ini
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@ platform = heltec-cubecell
board = cubecell_board
framework = arduino
monitor_speed = 115200

platform_packages = framework-arduinocubecell@https://github.com/H3wastooshort/CubeCell-Arduino#3866b52c792d676da2b2ce3e64a94c825ef48cc6 ;allow LTO and fix some bad decisions in Arduino.h
build_flags =
-D CUBECELL
; Size optimization flags from reference project
Expand All @@ -15,6 +15,9 @@ build_flags =
-ffunction-sections
-fdata-sections
-Wl,--gc-sections
-fuse-linker-plugin
-flto=full
-fwhole-program
-finline-limit=30
; RadioLib - exclude unused radio modules (project uses SX1262 only)
-D RADIOLIB_EXCLUDE_CC1101=1
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