Razvalyaev
c952c165f8
- через 60 сек экран выключается и есп уходит в сон - слейв в ожидании мастера прослушивает не постоянно 20мс/100мс
42 lines
1.3 KiB
C++
42 lines
1.3 KiB
C++
#include "Buttons.h"
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#include "Config.h"
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void Button::begin() {
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pinMode(pin_, BUTTON_ACTIVE_LEVEL == LOW ? INPUT_PULLUP : INPUT_PULLDOWN);
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raw_ = stable_ = (digitalRead(pin_) == BUTTON_ACTIVE_LEVEL);
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changedAt_ = millis();
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}
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void Button::suppressUntilRelease() {
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suppressed_ = true;
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raw_ = stable_ = (digitalRead(pin_) == BUTTON_ACTIVE_LEVEL);
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changedAt_ = millis();
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longSent_ = true;
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}
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ButtonEvent Button::update(uint32_t now) {
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const bool sample = (digitalRead(pin_) == BUTTON_ACTIVE_LEVEL);
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if (suppressed_) {
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raw_ = stable_ = sample;
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changedAt_ = now;
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if (!sample) { suppressed_ = false; longSent_ = false; }
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return ButtonEvent::NONE;
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}
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if (sample != raw_) { raw_ = sample; changedAt_ = now; }
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if (raw_ != stable_ && now - changedAt_ >= BUTTON_DEBOUNCE_MS) {
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stable_ = raw_;
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if (stable_) {
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pressedAt_ = now; nextRepeat_ = now + BUTTON_LONG_PRESS_MS + BUTTON_REPEAT_DELAY_MS;
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longSent_ = false;
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} else if (!longSent_) return ButtonEvent::SHORT;
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}
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if (stable_ && !longSent_ && now - pressedAt_ >= BUTTON_LONG_PRESS_MS) {
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longSent_ = true; return ButtonEvent::LONG;
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}
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if (stable_ && longSent_ && now >= nextRepeat_) {
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nextRepeat_ += BUTTON_REPEAT_MS; return ButtonEvent::REPEAT;
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}
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return ButtonEvent::NONE;
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}
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