Arduino Float To String. 9269 Which is basically XvalueYvalue ; Yvalue, whereas what

9269 Which is basically XvalueYvalue ; Yvalue, whereas what I actually want is Xvalue ; Yvalue. I found this sample code on the forum: char* strVal = "3. drawCentreString (buffer, 120, 240, 4); Mar 29, 2012 · You could use a C character array type string and sprintf (). h. String class Arduino has its own String class. get_units(), 3); It prints number xx. Dec 2, 2024 · I'm assuming that the data needs to be a string to join it like this, so I was wondering how I would convert it from a float so it can be joined and written to the file. Using them is likely to fragment memory usage which with the limited resources available on the Arduino can cause problems. toFloat(). I've looked all over the interwebs to figure out how to do this elegantly and I can't find anything - just how to convert a float to a string. ptgo9wm
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