SLAU533D September 2013 – April 2017
Because the strings typed out by the S1 and S2 buttons originate from the Button1.txt and Button2.txt files, respectively, you can change these strings. Open these files in a text editor, modify their contents, and save the files. Then press the corresponding button; your new string is typed out.
There is a 2048-character limit on each string, a limit set within the software. The limit is necessary because the software reads the files' strings into a RAM buffer before typing, and the size of this RAM buffer is 2048 bytes.