ardupilot/libraries/AP_WindVane/AP_WindVane_RPM.cpp

34 lines
1.0 KiB
C++

/*
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "AP_WindVane_RPM.h"
// constructor
AP_WindVane_RPM::AP_WindVane_RPM(AP_WindVane &frontend) :
AP_WindVane_Backend(frontend)
{
}
void AP_WindVane_RPM::update_speed()
{
const AP_RPM* rpm = AP_RPM::get_singleton();
if (rpm != nullptr) {
const float temp_speed = rpm->get_rpm(0);
if (!is_negative(temp_speed)) {
speed_update_frontend(temp_speed);
}
}
}