The code don't compile on Arduino IDE 1.8.2
sketch\serialmenu.h:56:13: warning: This is deprecated SovA usage...
SUI_DeclareString(greeting,"+++ Welcome to the ArduStim +++\r\nEnter ? for help");
^
sketch\serialmenu.h:57:13: warning: This is deprecated SovA usage...
SUI_DeclareString(bytes, " bytes.");`