5 * Copyright (c) 2013 Gordon Henderson.
6 ***********************************************************************
7 * This file is part of wiringPi:
8 * https://projects.drogon.net/raspberry-pi/wiringpi/
10 * wiringPi is free software: you can redistribute it and/or modify
11 * it under the terms of the GNU Lesser General Public License as published by
12 * the Free Software Foundation, either version 3 of the License, or
13 * (at your option) any later version.
15 * wiringPi is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU Lesser General Public License for more details.
20 * You should have received a copy of the GNU Lesser General Public License
21 * along with wiringPi. If not, see <http://www.gnu.org/licenses/>.
22 ***********************************************************************
29 extern unsigned int ds1302rtcRead (const int reg) ;
30 extern void ds1302rtcWrite (const int reg, const unsigned int data) ;
32 extern unsigned int ds1302ramRead (const int addr) ;
33 extern void ds1302ramWrite (const int addr, const unsigned int data) ;
35 extern void ds1302clockRead (int clockData [8]) ;
36 extern void ds1302clockWrite (const int clockData [8]) ;
38 extern void ds1302trickleCharge (const int diodes, const int resistors) ;
40 extern void ds1302setup (const int clockPin, const int dataPin, const int csPin) ;