Printing NaN values as "nan" in printFloat().

http://code.google.com/p/arduino/issues/detail?id=946
2012-06-04 23:30:41 -04:00 · 2012-06-04 23:30:41 -04:00 · 3436ca97cb
parent 57973bcd49
commit 3436ca97cb
1 changed files with 2 additions and 0 deletions
--- a/cores/arduino/Print.cpp
+++ b/cores/arduino/Print.cpp
@ -226,6 +226,8 @@ size_t Print::printFloat(double number, uint8_t digits)
 { 
  size_t n = 0;
  
+  if (isnan(number)) return print("nan");
+  
  // Handle negative numbers
  if (number < 0.0)
  {