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ardupilot/ArduSub/joystick.cpp

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#include "Sub.h"
// Functions that will handle joystick/gamepad input
// ----------------------------------------------------------------------------
// Anonymous namespace to hold variables used only in this file
namespace {
float cam_tilt = 1500.0;
float cam_pan = 1500.0;
int16_t lights1 = 1100;
int16_t lights2 = 1100;
int16_t rollTrim = 0;
int16_t pitchTrim = 0;
int16_t zTrim = 0;
int16_t xTrim = 0;
int16_t yTrim = 0;
int16_t video_switch = 1100;
int16_t x_last, y_last, z_last;
uint16_t buttons_prev;
// Servo control output channels
// TODO: Allow selecting output channels
const uint8_t SERVO_CHAN_1 = 9; // Pixhawk Aux1
const uint8_t SERVO_CHAN_2 = 10; // Pixhawk Aux2
const uint8_t SERVO_CHAN_3 = 11; // Pixhawk Aux3
uint8_t roll_pitch_flag = false; // Flag to adjust roll/pitch instead of forward/lateral
bool controls_reset_since_input_hold = true;
}
void Sub::init_joystick()
{
default_js_buttons();
lights1 = RC_Channels::rc_channel(8)->get_radio_min();
lights2 = RC_Channels::rc_channel(9)->get_radio_min();
set_mode(MANUAL, ModeReason::RC_COMMAND); // Initialize flight mode
if (g.numGainSettings < 1) {
g.numGainSettings.set_and_save(1);
}
if (g.numGainSettings == 1 || (g.gain_default < g.maxGain + 0.01 && g.gain_default > g.minGain - 0.01)) {
gain = constrain_float(g.gain_default, g.minGain, g.maxGain); // Use default gain parameter
} else {
// Use setting closest to average of minGain and maxGain
gain = g.minGain + (g.numGainSettings/2 - 1) * (g.maxGain - g.minGain) / (g.numGainSettings - 1);
}
gain = constrain_float(gain, 0.1, 1.0);
}
void Sub::transform_manual_control_to_rc_override(int16_t x, int16_t y, int16_t z, int16_t r, uint16_t buttons)
{
float rpyScale = 0.4*gain; // Scale -1000-1000 to -400-400 with gain
float throttleScale = 0.8*gain*g.throttle_gain; // Scale 0-1000 to 0-800 times gain
int16_t rpyCenter = 1500;
int16_t throttleBase = 1500-500*throttleScale;
bool shift = false;
// Neutralize camera tilt and pan speed setpoint
cam_tilt = 1500;
cam_pan = 1500;
// Detect if any shift button is pressed
for (uint8_t i = 0 ; i < 16 ; i++) {
if ((buttons & (1 << i)) && get_button(i)->function() == JSButton::button_function_t::k_shift) {
shift = true;
}
}
// Act if button is pressed
// Only act upon pressing button and ignore holding. This provides compatibility with Taranis as joystick.
for (uint8_t i = 0 ; i < 16 ; i++) {
if ((buttons & (1 << i))) {
handle_jsbutton_press(i,shift,(buttons_prev & (1 << i)));
// buttonDebounce = tnow_ms;
} else if (buttons_prev & (1 << i)) {
handle_jsbutton_release(i, shift);
}
}
buttons_prev = buttons;
// attitude mode:
if (roll_pitch_flag == 1) {
// adjust roll/pitch trim with joystick input instead of forward/lateral
pitchTrim = -x * rpyScale;
rollTrim = y * rpyScale;
}
uint32_t tnow = AP_HAL::millis();
int16_t zTot;
int16_t yTot;
int16_t xTot;
if (!controls_reset_since_input_hold) {
zTot = zTrim + 500; // 500 is neutral for throttle
yTot = yTrim;
xTot = xTrim;
// if all 3 axes return to neutral, than we're ready to accept input again
controls_reset_since_input_hold = (abs(z - 500) < 50) && (abs(y) < 50) && (abs(x) < 50);
} else {
zTot = z + zTrim;
yTot = y + yTrim;
xTot = x + xTrim;
}
RC_Channels::set_override(0, constrain_int16(pitchTrim + rpyCenter,1100,1900), tnow); // pitch
RC_Channels::set_override(1, constrain_int16(rollTrim + rpyCenter,1100,1900), tnow); // roll
RC_Channels::set_override(2, constrain_int16((zTot)*throttleScale+throttleBase,1100,1900), tnow); // throttle
RC_Channels::set_override(3, constrain_int16(r*rpyScale+rpyCenter,1100,1900), tnow); // yaw
// maneuver mode:
if (roll_pitch_flag == 0) {
// adjust forward and lateral with joystick input instead of roll and pitch
RC_Channels::set_override(4, constrain_int16((xTot)*rpyScale+rpyCenter,1100,1900), tnow); // forward for ROV
RC_Channels::set_override(5, constrain_int16((yTot)*rpyScale+rpyCenter,1100,1900), tnow); // lateral for ROV
} else {
// neutralize forward and lateral input while we are adjusting roll and pitch
RC_Channels::set_override(4, constrain_int16(xTrim*rpyScale+rpyCenter,1100,1900), tnow); // forward for ROV
RC_Channels::set_override(5, constrain_int16(yTrim*rpyScale+rpyCenter,1100,1900), tnow); // lateral for ROV
}
RC_Channels::set_override(6, cam_pan, tnow); // camera pan
RC_Channels::set_override(7, cam_tilt, tnow); // camera tilt
RC_Channels::set_override(8, lights1, tnow); // lights 1
RC_Channels::set_override(9, lights2, tnow); // lights 2
RC_Channels::set_override(10, video_switch, tnow); // video switch
// Store old x, y, z values for use in input hold logic
x_last = x;
y_last = y;
z_last = z;
}
void Sub::handle_jsbutton_press(uint8_t _button, bool shift, bool held)
{
// Act based on the function assigned to this button
switch (get_button(_button)->function(shift)) {
case JSButton::button_function_t::k_arm_toggle:
if (motors.armed()) {
arming.disarm(AP_Arming::Method::MAVLINK);
} else {
arming.arm(AP_Arming::Method::MAVLINK);
}
break;
case JSButton::button_function_t::k_arm:
arming.arm(AP_Arming::Method::MAVLINK);
break;
case JSButton::button_function_t::k_disarm:
arming.disarm(AP_Arming::Method::MAVLINK);
break;
case JSButton::button_function_t::k_mode_manual:
set_mode(MANUAL, ModeReason::RC_COMMAND);
break;
case JSButton::button_function_t::k_mode_stabilize:
set_mode(STABILIZE, ModeReason::RC_COMMAND);
break;
case JSButton::button_function_t::k_mode_depth_hold:
set_mode(ALT_HOLD, ModeReason::RC_COMMAND);
break;
case JSButton::button_function_t::k_mode_auto:
set_mode(AUTO, ModeReason::RC_COMMAND);
break;
case JSButton::button_function_t::k_mode_guided:
set_mode(GUIDED, ModeReason::RC_COMMAND);
break;
case JSButton::button_function_t::k_mode_circle:
set_mode(CIRCLE, ModeReason::RC_COMMAND);
break;
case JSButton::button_function_t::k_mode_acro:
set_mode(ACRO, ModeReason::RC_COMMAND);
break;
case JSButton::button_function_t::k_mode_poshold:
set_mode(POSHOLD, ModeReason::RC_COMMAND);
break;
case JSButton::button_function_t::k_mount_center:
#if MOUNT == ENABLED
camera_mount.set_angle_targets(0, 0, 0);
// for some reason the call to set_angle_targets changes the mode to mavlink targeting!
camera_mount.set_mode(MAV_MOUNT_MODE_RC_TARGETING);
#endif
break;
case JSButton::button_function_t::k_mount_tilt_up:
cam_tilt = 1900;
break;
case JSButton::button_function_t::k_mount_tilt_down:
cam_tilt = 1100;
break;
case JSButton::button_function_t::k_camera_trigger:
break;
case JSButton::button_function_t::k_camera_source_toggle:
if (!held) {
static bool video_toggle = false;
video_toggle = !video_toggle;
if (video_toggle) {
video_switch = 1900;
gcs().send_text(MAV_SEVERITY_INFO,"Video Toggle: Source 2");
} else {
video_switch = 1100;
gcs().send_text(MAV_SEVERITY_INFO,"Video Toggle: Source 1");
}
}
break;
case JSButton::button_function_t::k_mount_pan_right:
cam_pan = 1900;
break;
case JSButton::button_function_t::k_mount_pan_left:
cam_pan = 1100;
break;
case JSButton::button_function_t::k_lights1_cycle:
if (!held) {
static bool increasing = true;
RC_Channel* chan = RC_Channels::rc_channel(8);
uint16_t min = chan->get_radio_min();
uint16_t max = chan->get_radio_max();
uint16_t step = (max - min) / g.lights_steps;
if (increasing) {
lights1 = constrain_float(lights1 + step, min, max);
} else {
lights1 = constrain_float(lights1 - step, min, max);
}
if (lights1 >= max || lights1 <= min) {
increasing = !increasing;
}
}
break;
case JSButton::button_function_t::k_lights1_brighter:
if (!held) {
RC_Channel* chan = RC_Channels::rc_channel(8);
uint16_t min = chan->get_radio_min();
uint16_t max = chan->get_radio_max();
uint16_t step = (max - min) / g.lights_steps;
lights1 = constrain_float(lights1 + step, min, max);
}
break;
case JSButton::button_function_t::k_lights1_dimmer:
if (!held) {
RC_Channel* chan = RC_Channels::rc_channel(8);
uint16_t min = chan->get_radio_min();
uint16_t max = chan->get_radio_max();
uint16_t step = (max - min) / g.lights_steps;
lights1 = constrain_float(lights1 - step, min, max);
}
break;
case JSButton::button_function_t::k_lights2_cycle:
if (!held) {
static bool increasing = true;
RC_Channel* chan = RC_Channels::rc_channel(9);
uint16_t min = chan->get_radio_min();
uint16_t max = chan->get_radio_max();
uint16_t step = (max - min) / g.lights_steps;
if (increasing) {
lights2 = constrain_float(lights2 + step, min, max);
} else {
lights2 = constrain_float(lights2 - step, min, max);
}
if (lights2 >= max || lights2 <= min) {
increasing = !increasing;
}
}
break;
case JSButton::button_function_t::k_lights2_brighter:
if (!held) {
RC_Channel* chan = RC_Channels::rc_channel(9);
uint16_t min = chan->get_radio_min();
uint16_t max = chan->get_radio_max();
uint16_t step = (max - min) / g.lights_steps;
lights2 = constrain_float(lights2 + step, min, max);
}
break;
case JSButton::button_function_t::k_lights2_dimmer:
if (!held) {
RC_Channel* chan = RC_Channels::rc_channel(9);
uint16_t min = chan->get_radio_min();
uint16_t max = chan->get_radio_max();
uint16_t step = (max - min) / g.lights_steps;
lights2 = constrain_float(lights2 - step, min, max);
}
break;
case JSButton::button_function_t::k_gain_toggle:
if (!held) {
static bool lowGain = false;
lowGain = !lowGain;
if (lowGain) {
gain = 0.5f;
} else {
gain = 1.0f;
}
gcs().send_text(MAV_SEVERITY_INFO,"#Gain: %2.0f%%",(double)gain*100);
}
break;
case JSButton::button_function_t::k_gain_inc:
if (!held) {
// check that our gain parameters are in correct range, update in eeprom and notify gcs if needed
g.minGain.set_and_save(constrain_float(g.minGain, 0.10, 0.80));
g.maxGain.set_and_save(constrain_float(g.maxGain, g.minGain, 1.0));
g.numGainSettings.set_and_save(constrain_int16(g.numGainSettings, 1, 10));
if (g.numGainSettings == 1) {
gain = constrain_float(g.gain_default, g.minGain, g.maxGain);
} else {
gain = constrain_float(gain + (g.maxGain-g.minGain)/(g.numGainSettings-1), g.minGain, g.maxGain);
}
gcs().send_text(MAV_SEVERITY_INFO,"#Gain is %2.0f%%",(double)gain*100);
}
break;
case JSButton::button_function_t::k_gain_dec:
if (!held) {
// check that our gain parameters are in correct range, update in eeprom and notify gcs if needed
g.minGain.set_and_save(constrain_float(g.minGain, 0.10, 0.80));
g.maxGain.set_and_save(constrain_float(g.maxGain, g.minGain, 1.0));
g.numGainSettings.set_and_save(constrain_int16(g.numGainSettings, 1, 10));
if (g.numGainSettings == 1) {
gain = constrain_float(g.gain_default, g.minGain, g.maxGain);
} else {
gain = constrain_float(gain - (g.maxGain-g.minGain)/(g.numGainSettings-1), g.minGain, g.maxGain);
}
gcs().send_text(MAV_SEVERITY_INFO,"#Gain is %2.0f%%",(double)gain*100);
}
break;
case JSButton::button_function_t::k_trim_roll_inc:
rollTrim = constrain_float(rollTrim+10,-200,200);
break;
case JSButton::button_function_t::k_trim_roll_dec:
rollTrim = constrain_float(rollTrim-10,-200,200);
break;
case JSButton::button_function_t::k_trim_pitch_inc:
pitchTrim = constrain_float(pitchTrim+10,-200,200);
break;
case JSButton::button_function_t::k_trim_pitch_dec:
pitchTrim = constrain_float(pitchTrim-10,-200,200);
break;
case JSButton::button_function_t::k_input_hold_set:
if(!motors.armed()) {
break;
}
if (!held) {
zTrim = abs(z_last-500) > 50 ? z_last-500 : 0;
xTrim = abs(x_last) > 50 ? x_last : 0;
yTrim = abs(y_last) > 50 ? y_last : 0;
bool input_hold_engaged_last = input_hold_engaged;
input_hold_engaged = zTrim || xTrim || yTrim;
if (input_hold_engaged) {
gcs().send_text(MAV_SEVERITY_INFO,"#Input Hold Set");
} else if (input_hold_engaged_last) {
gcs().send_text(MAV_SEVERITY_INFO,"#Input Hold Disabled");
}
controls_reset_since_input_hold = !input_hold_engaged;
}
break;
case JSButton::button_function_t::k_relay_1_on:
relay.on(0);
break;
case JSButton::button_function_t::k_relay_1_off:
relay.off(0);
break;
case JSButton::button_function_t::k_relay_1_toggle:
if (!held) {
relay.toggle(0);
}
break;
case JSButton::button_function_t::k_relay_1_momentary:
if (!held) {
relay.on(0);
}
break;
case JSButton::button_function_t::k_relay_2_on:
relay.on(1);
break;
case JSButton::button_function_t::k_relay_2_off:
relay.off(1);
break;
case JSButton::button_function_t::k_relay_2_toggle:
if (!held) {
relay.toggle(1);
}
break;
case JSButton::button_function_t::k_relay_2_momentary:
if (!held) {
relay.on(1);
}
break;
case JSButton::button_function_t::k_relay_3_on:
relay.on(2);
break;
case JSButton::button_function_t::k_relay_3_off:
relay.off(2);
break;
case JSButton::button_function_t::k_relay_3_toggle:
if (!held) {
relay.toggle(2);
}
break;
case JSButton::button_function_t::k_relay_3_momentary:
if (!held) {
relay.on(2);
}
break;
case JSButton::button_function_t::k_relay_4_on:
relay.on(3);
break;
case JSButton::button_function_t::k_relay_4_off:
relay.off(3);
break;
case JSButton::button_function_t::k_relay_4_toggle:
if (!held) {
relay.toggle(3);
}
break;
case JSButton::button_function_t::k_relay_4_momentary:
if (!held) {
relay.on(3);
}
break;
////////////////////////////////////////////////
// Servo functions
// TODO: initialize
case JSButton::button_function_t::k_servo_1_inc:
{
SRV_Channel* chan = SRV_Channels::srv_channel(SERVO_CHAN_1 - 1); // 0-indexed
uint16_t pwm_out = hal.rcout->read(SERVO_CHAN_1 - 1); // 0-indexed
pwm_out = constrain_int16(pwm_out + 50, chan->get_output_min(), chan->get_output_max());
ServoRelayEvents.do_set_servo(SERVO_CHAN_1, pwm_out); // 1-indexed
}
break;
case JSButton::button_function_t::k_servo_1_dec:
{
SRV_Channel* chan = SRV_Channels::srv_channel(SERVO_CHAN_1 - 1); // 0-indexed
uint16_t pwm_out = hal.rcout->read(SERVO_CHAN_1 - 1); // 0-indexed
pwm_out = constrain_int16(pwm_out - 50, chan->get_output_min(), chan->get_output_max());
ServoRelayEvents.do_set_servo(SERVO_CHAN_1, pwm_out); // 1-indexed
}
break;
case JSButton::button_function_t::k_servo_1_min:
case JSButton::button_function_t::k_servo_1_min_momentary:
{
SRV_Channel* chan = SRV_Channels::srv_channel(SERVO_CHAN_1 - 1); // 0-indexed
ServoRelayEvents.do_set_servo(SERVO_CHAN_1, chan->get_output_min()); // 1-indexed
}
break;
case JSButton::button_function_t::k_servo_1_min_toggle:
if(!held) {
SRV_Channel* chan = SRV_Channels::srv_channel(SERVO_CHAN_1 - 1); // 0-indexed
if(chan->get_output_pwm() != chan->get_output_min()) {
ServoRelayEvents.do_set_servo(SERVO_CHAN_1, chan->get_output_min()); // 1-indexed
} else {
ServoRelayEvents.do_set_servo(SERVO_CHAN_1, chan->get_trim()); // 1-indexed
}
}
break;
case JSButton::button_function_t::k_servo_1_max:
case JSButton::button_function_t::k_servo_1_max_momentary:
{
SRV_Channel* chan = SRV_Channels::srv_channel(SERVO_CHAN_1 - 1); // 0-indexed
ServoRelayEvents.do_set_servo(SERVO_CHAN_1, chan->get_output_max()); // 1-indexed
}
break;
case JSButton::button_function_t::k_servo_1_max_toggle:
if(!held) {
SRV_Channel* chan = SRV_Channels::srv_channel(SERVO_CHAN_1 - 1); // 0-indexed
if(chan->get_output_pwm() != chan->get_output_max()) {
ServoRelayEvents.do_set_servo(SERVO_CHAN_1, chan->get_output_max()); // 1-indexed
} else {
ServoRelayEvents.do_set_servo(SERVO_CHAN_1, chan->get_trim()); // 1-indexed
}
}
break;
case JSButton::button_function_t::k_servo_1_center:
{
SRV_Channel* chan = SRV_Channels::srv_channel(SERVO_CHAN_1 - 1); // 0-indexed
ServoRelayEvents.do_set_servo(SERVO_CHAN_1, chan->get_trim()); // 1-indexed
}
break;
case JSButton::button_function_t::k_servo_2_inc:
{
SRV_Channel* chan = SRV_Channels::srv_channel(SERVO_CHAN_2 - 1); // 0-indexed
uint16_t pwm_out = hal.rcout->read(SERVO_CHAN_2 - 1); // 0-indexed
pwm_out = constrain_int16(pwm_out + 50, chan->get_output_min(), chan->get_output_max());
ServoRelayEvents.do_set_servo(SERVO_CHAN_2, pwm_out); // 1-indexed
}
break;
case JSButton::button_function_t::k_servo_2_dec:
{
SRV_Channel* chan = SRV_Channels::srv_channel(SERVO_CHAN_2 - 1); // 0-indexed
uint16_t pwm_out = hal.rcout->read(SERVO_CHAN_2 - 1); // 0-indexed
pwm_out = constrain_int16(pwm_out - 50, chan->get_output_min(), chan->get_output_max());
ServoRelayEvents.do_set_servo(SERVO_CHAN_2, pwm_out); // 1-indexed
}
break;
case JSButton::button_function_t::k_servo_2_min:
case JSButton::button_function_t::k_servo_2_min_momentary:
{
SRV_Channel* chan = SRV_Channels::srv_channel(SERVO_CHAN_2 - 1); // 0-indexed
ServoRelayEvents.do_set_servo(SERVO_CHAN_2, chan->get_output_min()); // 1-indexed
}
break;
case JSButton::button_function_t::k_servo_2_max:
case JSButton::button_function_t::k_servo_2_max_momentary:
{
SRV_Channel* chan = SRV_Channels::srv_channel(SERVO_CHAN_2 - 1); // 0-indexed
ServoRelayEvents.do_set_servo(SERVO_CHAN_2, chan->get_output_max()); // 1-indexed
}
break;
case JSButton::button_function_t::k_servo_2_center:
{
SRV_Channel* chan = SRV_Channels::srv_channel(SERVO_CHAN_2 - 1); // 0-indexed
ServoRelayEvents.do_set_servo(SERVO_CHAN_2, chan->get_trim()); // 1-indexed
}
break;
case JSButton::button_function_t::k_servo_3_inc:
{
SRV_Channel* chan = SRV_Channels::srv_channel(SERVO_CHAN_3 - 1); // 0-indexed
uint16_t pwm_out = hal.rcout->read(SERVO_CHAN_3 - 1); // 0-indexed
pwm_out = constrain_int16(pwm_out + 50, chan->get_output_min(), chan->get_output_max());
ServoRelayEvents.do_set_servo(SERVO_CHAN_3, pwm_out); // 1-indexed
}
break;
case JSButton::button_function_t::k_servo_3_dec:
{
SRV_Channel* chan = SRV_Channels::srv_channel(SERVO_CHAN_3 - 1); // 0-indexed
uint16_t pwm_out = hal.rcout->read(SERVO_CHAN_3 - 1); // 0-indexed
pwm_out = constrain_int16(pwm_out - 50, chan->get_output_min(), chan->get_output_max());
ServoRelayEvents.do_set_servo(SERVO_CHAN_3, pwm_out); // 1-indexed
}
break;
case JSButton::button_function_t::k_servo_3_min:
case JSButton::button_function_t::k_servo_3_min_momentary:
{
SRV_Channel* chan = SRV_Channels::srv_channel(SERVO_CHAN_3 - 1); // 0-indexed
ServoRelayEvents.do_set_servo(SERVO_CHAN_3, chan->get_output_min()); // 1-indexed
}
break;
case JSButton::button_function_t::k_servo_3_max:
case JSButton::button_function_t::k_servo_3_max_momentary:
{
SRV_Channel* chan = SRV_Channels::srv_channel(SERVO_CHAN_3 - 1); // 0-indexed
ServoRelayEvents.do_set_servo(SERVO_CHAN_3, chan->get_output_max()); // 1-indexed
}
break;
case JSButton::button_function_t::k_servo_3_center:
{
SRV_Channel* chan = SRV_Channels::srv_channel(SERVO_CHAN_3 - 1); // 0-indexed
ServoRelayEvents.do_set_servo(SERVO_CHAN_3, chan->get_trim()); // 1-indexed
}
break;
case JSButton::button_function_t::k_roll_pitch_toggle:
if (!held) {
roll_pitch_flag = !roll_pitch_flag;
}
break;
case JSButton::button_function_t::k_custom_1:
// Not implemented
break;
case JSButton::button_function_t::k_custom_2:
// Not implemented
break;
case JSButton::button_function_t::k_custom_3:
// Not implemented
break;
case JSButton::button_function_t::k_custom_4:
// Not implemented
break;
case JSButton::button_function_t::k_custom_5:
// Not implemented
break;
case JSButton::button_function_t::k_custom_6:
// Not implemented
break;
}
}
void Sub::handle_jsbutton_release(uint8_t _button, bool shift) {
// Act based on the function assigned to this button
switch (get_button(_button)->function(shift)) {
case JSButton::button_function_t::k_relay_1_momentary:
relay.off(0);
break;
case JSButton::button_function_t::k_relay_2_momentary:
relay.off(1);
break;
case JSButton::button_function_t::k_relay_3_momentary:
relay.off(2);
break;
case JSButton::button_function_t::k_relay_4_momentary:
relay.off(3);
break;
case JSButton::button_function_t::k_servo_1_min_momentary:
case JSButton::button_function_t::k_servo_1_max_momentary:
{
SRV_Channel* chan = SRV_Channels::srv_channel(SERVO_CHAN_1 - 1); // 0-indexed
ServoRelayEvents.do_set_servo(SERVO_CHAN_1, chan->get_trim()); // 1-indexed
}
break;
case JSButton::button_function_t::k_servo_2_min_momentary:
case JSButton::button_function_t::k_servo_2_max_momentary:
{
SRV_Channel* chan = SRV_Channels::srv_channel(SERVO_CHAN_2 - 1); // 0-indexed
ServoRelayEvents.do_set_servo(SERVO_CHAN_2, chan->get_trim()); // 1-indexed
}
break;
case JSButton::button_function_t::k_servo_3_min_momentary:
case JSButton::button_function_t::k_servo_3_max_momentary:
{
SRV_Channel* chan = SRV_Channels::srv_channel(SERVO_CHAN_3 - 1); // 0-indexed
ServoRelayEvents.do_set_servo(SERVO_CHAN_3, chan->get_trim()); // 1-indexed
}
break;
}
}
JSButton* Sub::get_button(uint8_t index)
{
// Help to access appropriate parameter
switch (index) {
case 0:
return &g.jbtn_0;
case 1:
return &g.jbtn_1;
case 2:
return &g.jbtn_2;
case 3:
return &g.jbtn_3;
case 4:
return &g.jbtn_4;
case 5:
return &g.jbtn_5;
case 6:
return &g.jbtn_6;
case 7:
return &g.jbtn_7;
case 8:
return &g.jbtn_8;
case 9:
return &g.jbtn_9;
case 10:
return &g.jbtn_10;
case 11:
return &g.jbtn_11;
case 12:
return &g.jbtn_12;
case 13:
return &g.jbtn_13;
case 14:
return &g.jbtn_14;
case 15:
return &g.jbtn_15;
default:
return &g.jbtn_0;
}
}
void Sub::default_js_buttons()
{
JSButton::button_function_t defaults[16][2] = {
{JSButton::button_function_t::k_none, JSButton::button_function_t::k_none},
{JSButton::button_function_t::k_mode_manual, JSButton::button_function_t::k_none},
{JSButton::button_function_t::k_mode_depth_hold, JSButton::button_function_t::k_none},
{JSButton::button_function_t::k_mode_stabilize, JSButton::button_function_t::k_none},
{JSButton::button_function_t::k_disarm, JSButton::button_function_t::k_none},
{JSButton::button_function_t::k_shift, JSButton::button_function_t::k_none},
{JSButton::button_function_t::k_arm, JSButton::button_function_t::k_none},
{JSButton::button_function_t::k_mount_center, JSButton::button_function_t::k_none},
{JSButton::button_function_t::k_input_hold_set, JSButton::button_function_t::k_none},
{JSButton::button_function_t::k_mount_tilt_down, JSButton::button_function_t::k_mount_pan_left},
{JSButton::button_function_t::k_mount_tilt_up, JSButton::button_function_t::k_mount_pan_right},
{JSButton::button_function_t::k_gain_inc, JSButton::button_function_t::k_trim_pitch_dec},
{JSButton::button_function_t::k_gain_dec, JSButton::button_function_t::k_trim_pitch_inc},
{JSButton::button_function_t::k_lights1_dimmer, JSButton::button_function_t::k_trim_roll_dec},
{JSButton::button_function_t::k_lights1_brighter, JSButton::button_function_t::k_trim_roll_inc},
{JSButton::button_function_t::k_none, JSButton::button_function_t::k_none},
};
for (int i = 0; i < 16; i++) {
get_button(i)->set_default(defaults[i][0], defaults[i][1]);
}
}
void Sub::set_neutral_controls()
{
uint32_t tnow = AP_HAL::millis();
for (uint8_t i = 0; i < 6; i++) {
RC_Channels::set_override(i, 1500, tnow);
}
// Clear pitch/roll trim settings
pitchTrim = 0;
rollTrim = 0;
}
void Sub::clear_input_hold()
{
xTrim = 0;
yTrim = 0;
zTrim = 0;
input_hold_engaged = false;
}
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