HopWorks
Active member
I want to use the <cctype> (ctype.h) library and including it didn't work. I tried to add it but nothing happens after I select ctype.h. I finally located it in several places, even in the include folder of my arduino folder in my documents.
What am I missing here? Is it possible to use this library with the teensy 3.1? I want to use isDigit which is part of that library to validate a string as numeric.
Thank you for your time!
What am I missing here? Is it possible to use this library with the teensy 3.1? I want to use isDigit which is part of that library to validate a string as numeric.
Thank you for your time!