Update README.md

Remove spaces in the end of line.
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Marek Běl 2019-04-25 07:48:24 +02:00 committed by GitHub
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@ -52,7 +52,7 @@ _(after installation, the item is labeled as `"INSTALLED"` and can then be used
c. modify platform.txt to enable float printf support: c. modify platform.txt to enable float printf support:
add "-Wl,-u,vfprintf -lprintf_flt -lm" to "compiler.c.elf.flags=" before existing flag "-Wl,--gc-sections" add "-Wl,-u,vfprintf -lprintf_flt -lm" to "compiler.c.elf.flags=" before existing flag "-Wl,--gc-sections"
example: example:
`"compiler.c.elf.flags=-w -Os -Wl,-u,vfprintf -lprintf_flt -lm -Wl,--gc-sections"` `"compiler.c.elf.flags=-w -Os -Wl,-u,vfprintf -lprintf_flt -lm -Wl,--gc-sections"`
The file can be found in Arduino instalation directory, or after Arduino has been updated at: The file can be found in Arduino instalation directory, or after Arduino has been updated at:
"C:\Users\(user)\AppData\Local\Arduino15\packages\arduino\hardware\avr\(version)" "C:\Users\(user)\AppData\Local\Arduino15\packages\arduino\hardware\avr\(version)"
If you can locate the file in both places, file from user profile is probably used. If you can locate the file in both places, file from user profile is probably used.