From 815306982a4ea8eaaa2106fadcd1472aa2a9dcd5 Mon Sep 17 00:00:00 2001 From: Jorawar Singh Date: Fri, 30 Jun 2017 11:28:58 +0530 Subject: Help files, modified Raspberry Pi code conversion --- 2.3-1/thirdparty/includes/WiringPi/softTone.h | 39 +++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 2.3-1/thirdparty/includes/WiringPi/softTone.h (limited to '2.3-1/thirdparty/includes/WiringPi/softTone.h') diff --git a/2.3-1/thirdparty/includes/WiringPi/softTone.h b/2.3-1/thirdparty/includes/WiringPi/softTone.h new file mode 100644 index 00000000..a93c5af3 --- /dev/null +++ b/2.3-1/thirdparty/includes/WiringPi/softTone.h @@ -0,0 +1,39 @@ +/* + * softTone.c: + * For that authentic retro sound... + * Er... A little experiment to produce tones out of a Pi using + * one (or 2) GPIO pins and a piezeo "speaker" element. + * (Or a high impedance speaker, but don'y blame me if you blow-up + * the GPIO pins!) + * Copyright (c) 2012 Gordon Henderson + *********************************************************************** + * This file is part of wiringPi: + * https://projects.drogon.net/raspberry-pi/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 . + *********************************************************************** + */ + +#ifdef __cplusplus +extern "C" { +#endif + +extern int softToneCreate (int pin) ; +extern void softToneStop (int pin) ; +extern void softToneWrite (int pin, int freq) ; + +#ifdef __cplusplus +} +#endif -- cgit