ardupilot/Rover/radio.cpp
Marek S. Łukasiewicz af5efc497c Rover: Support RC_FS_TIMEOUT parameter
Copter and Sub were already using it.
This changes the default timeout for Rover from 500ms to 1000ms like
other vehicle types using this parameter
2025-11-11 15:07:29 +09:00

93 lines
2.9 KiB
C++

#include "Rover.h"
/*
allow for runtime change of control channel ordering
*/
void Rover::set_control_channels(void)
{
// check change on RCMAP
// the library guarantees that these are non-nullptr:
channel_steer = &rc().get_roll_channel();
channel_throttle = &rc().get_throttle_channel();
channel_lateral = &rc().get_yaw_channel();
// set rc channel ranges
channel_steer->set_angle(SERVO_MAX);
channel_throttle->set_angle(100);
if (channel_lateral != nullptr) {
channel_lateral->set_angle(100);
}
// walking robots rc input init
channel_roll = rc().find_channel_for_option(RC_Channel::AUX_FUNC::ROLL);
channel_pitch = rc().find_channel_for_option(RC_Channel::AUX_FUNC::PITCH);
channel_walking_height = rc().find_channel_for_option(RC_Channel::AUX_FUNC::WALKING_HEIGHT);
if (channel_roll != nullptr) {
channel_roll->set_angle(SERVO_MAX);
channel_roll->set_default_dead_zone(30);
}
if (channel_pitch != nullptr) {
channel_pitch->set_angle(SERVO_MAX);
channel_pitch->set_default_dead_zone(30);
}
if (channel_walking_height != nullptr) {
channel_walking_height->set_angle(SERVO_MAX);
channel_walking_height->set_default_dead_zone(30);
}
// sailboat rc input init
g2.sailboat.init_rc_in();
// Allow to reconfigure output when not armed
if (!arming.is_armed()) {
g2.motors.setup_servo_output();
// For a rover safety is TRIM throttle
g2.motors.setup_safety_output();
}
// setup correct scaling for ESCs like the UAVCAN ESCs which
// take a proportion of speed. Default to 1000 to 2000 for systems without
// a k_throttle output
hal.rcout->set_esc_scaling(1000, 2000);
g2.servo_channels.set_esc_scaling_for(SRV_Channel::k_throttle);
}
void Rover::init_rc_in()
{
// set rc dead zones
channel_steer->set_default_dead_zone(30);
channel_throttle->set_default_dead_zone(30);
if (channel_lateral != nullptr) {
channel_lateral->set_default_dead_zone(30);
}
}
void Rover::read_radio()
{
if (!rc().read_input()) {
// check if we lost RC link
radio_failsafe_check(channel_throttle->get_radio_in());
return;
}
failsafe.last_valid_rc_ms = AP_HAL::millis();
// check that RC value are valid
radio_failsafe_check(channel_throttle->get_radio_in());
}
void Rover::radio_failsafe_check(uint16_t pwm)
{
if (!g.fs_throttle_enabled) {
// radio failsafe disabled
AP_Notify::flags.failsafe_radio = false;
return;
}
bool failed = pwm < static_cast<uint16_t>(g.fs_throttle_value);
if (AP_HAL::millis() - failsafe.last_valid_rc_ms > rc().get_fs_timeout_ms()) {
// we haven't had a valid RC frame for RC_FS_TIMEOUT seconds
failed = true;
}
AP_Notify::flags.failsafe_radio = failed;
failsafe_trigger(FAILSAFE_EVENT_THROTTLE, "Radio", failed);
}