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Sketch to big to fit into Arduino UNO memory #611
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This is a intrinsic problem with Arduino IDE. The compiled binary is bigger than the one generated via VSCode because you cannot customize the building flags (not without messing with the Arduino IDE platform.txt file). If you know how to tweak the build flags on Arduino IDE use the ones that are used inside the avr.ini file in the EDIT
On Arduino IDE 2.2 the same compilation produces this:
It's a significant difference.. |
I've downloaded the newest master branch and loaded with a simple config generated by the web tool (I attached the config file). My Arduino IDE says it uses too much of program memory "Sketch uses 33024 bytes (102%) of program storage space. Maximum is 32256 bytes." I also tried compiling it with the -Os and -Oz flags to reduce the program size but with no luck.
I've been able to get it compile by turning off some options (DISABLE_PROBING_SUPPORT, DISABLE_COORD_SYS_SUPPORT, DISABLE_G10_SUPPORT, DISABLE_PATH_MODES) that were turned on be default. I think the web tool should automatically disable some of those options
ucnc_build.json
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