I have a problem with the function ‘dtostrf’
the sketch is very easy :
dtostrf(0.012, 8 ,2 ,temp);
the arduino IDE is the 1.5.1r2 and I use an Arduino due.
With older IDE version and other Arduino (nano, Uno), I use this function with no problem.
The error message in the IDE is : error: ‘dtostrf’ was not declared in this scope
but I have include stdlib.h
Where is the problem ?
Have you another way to convert a float to string with a specific digit (not for serial.print) ?
thanks in advance for your answer.