Serial problem

Projects Programming
19
  1. You can download the latest version from the main site if you don't already have it, but the issue isn't the IDE, your code needs to change.
    1. Tweak your input data to be less than 64 and reduce the number of commas that trigger printing and you should see something coming from the Arduino.
  3. Null terminated arrays of char and the standard c functions that handle them with names that start with str, such as strcpy, strcat.
  4. You can still use String, though it is ill advised because of the memory allocation bug that comes with it. But you need to get rid of delay as AWOL advised.