/* * scrollPhat.h: * Simple driver for the Pimoroni Scroll Phat device * * Copyright (c) 2015 Gordon Henderson. *********************************************************************** * This file is part of wiringPi: * https://github.com/WiringPi/WiringPi/ * * wiringPi is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * wiringPi is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with wiringPi. If not, see . *********************************************************************** */ extern void scrollPhatPoint (int x, int y, int colour) ; extern void scrollPhatLine (int x0, int y0, int x1, int y1, int colour) ; extern void scrollPhatLineTo (int x, int y, int colour) ; extern void scrollPhatRectangle (int x1, int y1, int x2, int y2, int colour, int filled) ; extern void scrollPhatUpdate (void) ; extern void scrollPhatClear (void) ; extern int scrollPhatPutchar (int c) ; //extern void scrollPhatPutchar (int c) ; extern void scrollPhatPuts (const char *str) ; extern void scrollPhatPrintf (const char *message, ...) ; extern void scrollPhatPrintSpeed (const int cps10) ; extern void scrollPhatIntensity (const int percent) ; extern int scrollPhatSetup (void) ;