2021-10-18 18:45:19 -04:00

87 lines
2.9 KiB
C++

/****************************************************************************
*
* Copyright (c) 2021 PX4 Development Team. All rights reserved.
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* Redistribution and use in source and binary forms, with or without
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#include "functions.hpp"
FunctionMotors::FunctionMotors(const Context &context)
: _topic(&context.work_item, ORB_ID(actuator_motors)),
_reversible_motors(context.reversible_motors)
{
for (int i = 0; i < actuator_motors_s::NUM_CONTROLS; ++i) {
_data.control[i] = NAN;
}
}
void FunctionMotors::update()
{
bool updated = _topic.update(&_data);
if (updated && !_reversible_motors) {
for (int i = 0; i < actuator_motors_s::NUM_CONTROLS; ++i) {
if (_data.control[i] < -FLT_EPSILON) {
_data.control[i] = NAN;
} else {
// remap from [0, 1] to [-1, 1]
_data.control[i] = _data.control[i] * 2.f - 1.f;
}
}
}
}
FunctionActuatorSet::FunctionActuatorSet()
{
for (int i = 0; i < max_num_actuators; ++i) {
_data[i] = NAN;
}
}
void FunctionActuatorSet::update()
{
vehicle_command_s vehicle_command;
while (_topic.update(&vehicle_command)) {
if (vehicle_command.command == vehicle_command_s::VEHICLE_CMD_DO_SET_ACTUATOR) {
int index = (int)(vehicle_command.param7 + 0.5f);
if (index == 0) {
_data[0] = vehicle_command.param1;
_data[1] = vehicle_command.param2;
_data[2] = vehicle_command.param3;
_data[3] = vehicle_command.param4;
_data[4] = vehicle_command.param5;
_data[5] = vehicle_command.param6;
}
}
}
}