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Sub: Improve joystick button debounce and input hold

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This commit is contained in:
Rustom Jehangir 2016-05-12 21:54:48 -07:00 committed by Andrew Tridgell
parent 203b7fbaba
commit b97b6b8f8a
1 changed files with 20 additions and 23 deletions
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43
ArduSub/joystick.cpp
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@ -13,10 +13,11 @@ namespace {
int16_t lights2 = 1100;
int16_t rollTrim = 0;
int16_t pitchTrim = 0;
int16_t throttleTrim = 0;
int16_t forwardTrim = 0;
int16_t lateralTrim = 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;
float gain = 0.5;
float maxGain = 1.0;
float minGain = 0.25;
@ -37,9 +38,7 @@ void Sub::transform_manual_control_to_rc_override(int16_t x, int16_t y, int16_t
static uint32_t buttonDebounce;
// Debouncing timer
if ( tnow_ms - buttonDebounce > 50 ) {
buttonDebounce = tnow_ms;
if ( tnow_ms - buttonDebounce > 250 ) {
// 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; }
@ -47,8 +46,9 @@ void Sub::transform_manual_control_to_rc_override(int16_t x, int16_t y, int16_t
// Act if button is pressed
for ( uint8_t i = 0 ; i < 16 ; i++ ) {
if ( buttons & (1 << i) ) {
if ( (buttons & (1 << i)) && get_button(i)->function() != JSButton::button_function_t::k_shift ) {
handle_jsbutton_press(i,shift);
buttonDebounce = tnow_ms;
}
}
}
@ -56,16 +56,21 @@ void Sub::transform_manual_control_to_rc_override(int16_t x, int16_t y, int16_t
// Set channels to override
channels[0] = 1500 + pitchTrim; // pitch
channels[1] = 1500 + rollTrim; // roll
channels[2] = z*throttleScale+throttleTrim+throttleBase; // throttle
channels[3] = r*rpyScale+rpyCenter; // yaw
channels[2] = constrain_int16((z+zTrim)*throttleScale+throttleBase,1100,1900); // throttle
channels[3] = constrain_int16(r*rpyScale+rpyCenter,1100,1900); // yaw
channels[4] = mode; // for testing only
channels[5] = x*rpyScale+forwardTrim+rpyCenter; // forward for ROV
channels[6] = y*rpyScale+lateralTrim+rpyCenter; // lateral for ROV
channels[5] = constrain_int16((x+xTrim)*rpyScale+rpyCenter,1100,1900); // forward for ROV
channels[6] = constrain_int16((y+yTrim)*rpyScale+rpyCenter,1100,1900); // lateral for ROV
channels[7] = camTilt; // camera tilt
channels[8] = lights1; // lights 1
channels[9] = lights2; // lights 2
channels[10] = video_switch; // video switch
// Store old x, y, z values for use in input hold logic
x_last = x;
y_last = y;
z_last = z;
// record that rc are overwritten so we can trigger a failsafe if we lose contact with groundstation
failsafe.rc_override_active = hal.rcin->set_overrides(channels, 10);
}
@ -202,18 +207,10 @@ void Sub::handle_jsbutton_press(uint8_t button, bool shift) {
pitchTrim = constrain_float(pitchTrim-10,-200,200);
break;
case JSButton::button_function_t::k_input_hold_toggle:
{
static bool input_toggle_on = false;
input_toggle_on = !input_toggle_on;
if ( input_toggle_on ) {
throttleTrim = channel_throttle->get_control_in() - 1500;
forwardTrim = channel_forward->get_control_in() - 1500;
lateralTrim = channel_lateral->get_control_in() - 1500;
gcs_send_text(MAV_SEVERITY_INFO,"Input Hold ON");
} else {
gcs_send_text(MAV_SEVERITY_INFO,"Input Hold OFF");
}
}
zTrim = z_last-500;
xTrim = x_last;
yTrim = y_last;
gcs_send_text(MAV_SEVERITY_INFO,"Input Hold Set");
break;
}
}