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softPwm.h
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1 /*
2  * softPwm.h:
3  * Provide 2 channels of software driven PWM.
4  * Copyright (c) 2012 Gordon Henderson
5  ***********************************************************************
6  * This file is part of wiringPi:
7  * https://projects.drogon.net/raspberry-pi/wiringpi/
8  *
9  * wiringPi is free software: you can redistribute it and/or modify
10  * it under the terms of the GNU Lesser General Public License as
11  * published by the Free Software Foundation, either version 3 of the
12  * License, or (at your option) any later version.
13  *
14  * wiringPi is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17  * GNU Lesser General Public License for more details.
18  *
19  * You should have received a copy of the GNU Lesser General Public
20  * License along with wiringPi.
21  * If not, see <http://www.gnu.org/licenses/>.
22  ***********************************************************************
23  */
24 
25 #ifdef __cplusplus
26 extern "C" {
27 #endif
28 
29 extern int softPwmCreate (int pin, int value, int range) ;
30 extern void softPwmWrite (int pin, int value) ;
31 extern void softPwmStop (int pin) ;
32 
33 #ifdef __cplusplus
34 }
35 #endif
void softPwmWrite(int pin, int value)
Definition: softPwm.c:107
void softPwmStop(int pin)
Definition: softPwm.c:171
int softPwmCreate(int pin, int value, int range)
Definition: softPwm.c:127