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Update README.md

XPila 5 years ago
parent
commit
d153a33029
1 changed files with 3 additions and 1 deletions
  1. 3 1
      README.md

+ 3 - 1
README.md

@@ -26,6 +26,8 @@ _note: select this item for any variant of board used in printers `'Prusa i3 MKx
 'clicking' the item will display the installation button; select choice `"1.0.1"` from the list(last known version as of the date of issue of this document)  
 _(after installation, the item is labeled as `"INSTALLED"` and can then be used for target board selection)_  
 
+   3. modify platform.txt to enable float printf support:
+   `"compiler.c.elf.flags=-w -Os -Wl,-u,vfprintf -lprintf_flt -lm -Wl,--gc-sections"`
 
 # 2. Source code compilation
 
@@ -88,4 +90,4 @@ Example:
 `ninja`
 
 ## Runing
-`./tests`
+`./tests`