Functions | |
char | PA_CheckLetter (void) |
Analyzes the drawn shape and returns a letter according to it. 0 if nothing. The drawn shape's string is copied into PA_RecoShape on Stylus Release. You can find a copy of the current letters used here : http://www.palib.info/Reco/PAGraffiti.gif | |
void | PA_RecoAddShape (char letter, char *shape) |
Adds a new shape to the recognition system | |
void | PA_ResetRecoSys (void) |
Resets the Recognition system | |
void | PA_UsePAGraffiti (u8 use) |
Set on or off the PA Graffiti letters. You'll want to turn them off if you plan on using your own shapes.... |
This will allow to recognize basic shapes drawn by the user !