1 /* ============================================================================
2 Copyright (C) 2010 nomrasco
3 Nom Rasco <nomrasco@gmail.com>
5 This file is part of libnomaccel.
7 libnomaccel is free software: you can redistribute it and/or modify
8 it under the terms of the GNU Lesser General Public License as published by
9 the Free Software Foundation, either version 3 of the License, or
10 (at your option) any later version.
12 libnomaccel is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU Lesser General Public License for more details.
17 You should have received a copy of the GNU Lesser General Public License
18 along with libnomaccel. If not, see <http://www.gnu.org/licenses/>.
19 ============================================================================ */
23 NomAccelProxy _accel_proxy = {0};
24 NomAccelNeutral _accel_settings[NOM_ACCEL_SETTINGS_NUMBER] = {{0.0,0.0}};
25 NomAccelNeutralSetting _accel_settings_current = NOM_ACCEL_LOCAL_NEUTRAL;
28 _nom_accel_proxy_init ()
33 _accel_proxy.pitch = 0.0;
34 _accel_proxy.roll = 0.0;
40 /* nothing to do yet */
44 _accel_read_real_values ()
47 fd = fopen(_accel_device_file_name, "r");
49 fscanf ( fd, "%i %i %i",
57 _accel_recalculate_pitch () {
58 _accel_proxy.pitch = YZ_TO_PITCH(_accel_proxy.y, _accel_proxy.z);
62 _accel_recalculate_roll () {
63 _accel_proxy.roll = XY_TO_ROLL(_accel_proxy.x, _accel_proxy.y);