Files
bizhang_-obav/src/modules/vmount/output_rc.cpp
2018-12-04 01:06:54 -05:00

98 lines
3.2 KiB
C++

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/**
* @file output_rc.cpp
* @author Leon Müller (thedevleon)
* @author Beat Küng <beat-kueng@gmx.net>
*
*/
#include "output_rc.h"
#include <uORB/topics/actuator_controls.h>
#include <px4_defines.h>
namespace vmount
{
OutputRC::OutputRC(const OutputConfig &output_config)
: OutputBase(output_config)
{
}
OutputRC::~OutputRC()
{
if (_actuator_controls_pub) {
orb_unadvertise(_actuator_controls_pub);
}
}
int OutputRC::update(const ControlData *control_data)
{
if (control_data) {
//got new command
_retract_gimbal = control_data->gimbal_shutter_retract;
_set_angle_setpoints(control_data);
}
_handle_position_update();
hrt_abstime t = hrt_absolute_time();
_calculate_output_angles(t);
actuator_controls_s actuator_controls;
actuator_controls.timestamp = hrt_absolute_time();
// _angle_outputs are in radians, actuator_controls are in [-1, 1]
actuator_controls.control[0] = (_angle_outputs[0] + _config.roll_offset) * _config.roll_scale;
actuator_controls.control[1] = (_angle_outputs[1] + _config.pitch_offset) * _config.pitch_scale;
actuator_controls.control[2] = (_angle_outputs[2] + _config.yaw_offset) * _config.yaw_scale;
actuator_controls.control[3] = _retract_gimbal ? _config.gimbal_retracted_mode_value : _config.gimbal_normal_mode_value;
int instance;
orb_publish_auto(ORB_ID(actuator_controls_2), &_actuator_controls_pub, &actuator_controls,
&instance, ORB_PRIO_DEFAULT);
_last_update = t;
return 0;
}
void OutputRC::print_status()
{
PX4_INFO("Output: AUX");
}
} /* namespace vmount */