Paparazzi UAS v7.0_unstable
Paparazzi is a free software Unmanned Aircraft System.
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ppm_arch.h
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1/*
2 * Copyright (C) 2010-2014 The Paparazzi Team
3 *
4 * This file is part of paparazzi.
5 *
6 * paparazzi is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2, or (at your option)
9 * any later version.
10 *
11 * paparazzi is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with paparazzi; see the file COPYING. If not, see
18 * <http://www.gnu.org/licenses/>.
19 */
20
29#ifndef PPM_ARCH_H
30#define PPM_ARCH_H
31
43#define RC_PPM_TICKS_PER_USEC 6
44
45#define RC_PPM_TICKS_OF_USEC(_v) ((_v)*RC_PPM_TICKS_PER_USEC)
46#define RC_PPM_SIGNED_TICKS_OF_USEC(_v) (int32_t)((_v)*RC_PPM_TICKS_PER_USEC)
47#define USEC_OF_RC_PPM_TICKS(_v) ((_v)/RC_PPM_TICKS_PER_USEC)
48
49#endif /* PPM_ARCH_H */