WLED/wled00/button.cpp

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#include "wled.h"
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/*
* Physical IO
*/
void shortPressAction()
{
if (!macroButton)
{
toggleOnOff();
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colorUpdated(NOTIFIER_CALL_MODE_BUTTON);
} else {
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applyPreset(macroButton);
}
}
bool isButtonPressed()
{
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if (btnPin>=0 && digitalRead(btnPin) == LOW) return true;
#ifdef TOUCHPIN
if (touchRead(TOUCHPIN) <= TOUCH_THRESHOLD) return true;
#endif
return false;
}
void handleButton()
{
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if (btnPin<0 || !buttonEnabled) return;
if (isButtonPressed()) //pressed
{
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if (!buttonPressedBefore) buttonPressedTime = millis();
buttonPressedBefore = true;
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if (millis() - buttonPressedTime > 600) //long press
{
if (!buttonLongPressed)
{
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if (macroLongPress) {applyPreset(macroLongPress);}
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else _setRandomColor(false,true);
buttonLongPressed = true;
}
}
}
else if (!isButtonPressed() && buttonPressedBefore) //released
{
long dur = millis() - buttonPressedTime;
if (dur < 50) {buttonPressedBefore = false; return;} //too short "press", debounce
bool doublePress = buttonWaitTime;
buttonWaitTime = 0;
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if (dur > 6000) //long press
{
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WLED::instance().initAP(true);
}
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else if (!buttonLongPressed) { //short press
if (macroDoublePress)
{
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if (doublePress) applyPreset(macroDoublePress);
else buttonWaitTime = millis();
} else shortPressAction();
}
buttonPressedBefore = false;
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buttonLongPressed = false;
}
if (buttonWaitTime && millis() - buttonWaitTime > 450 && !buttonPressedBefore)
{
buttonWaitTime = 0;
shortPressAction();
}
}
void handleIO()
{
handleButton();
//set relay when LEDs turn on
if (strip.getBrightness())
{
lastOnTime = millis();
if (offMode)
{
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if (rlyPin>=0) {
pinMode(rlyPin, OUTPUT);
digitalWrite(rlyPin, rlyMde);
}
offMode = false;
}
} else if (millis() - lastOnTime > 600)
{
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if (!offMode) {
#ifdef ESP8266
//turn off built-in LED if strip is turned off
pinMode(LED_BUILTIN, OUTPUT);
digitalWrite(LED_BUILTIN, HIGH);
#endif
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if (rlyPin>=0) {
pinMode(rlyPin, OUTPUT);
digitalWrite(rlyPin, !rlyMde);
}
}
offMode = true;
}
}