33 lines
570 B
C++
33 lines
570 B
C++
#define LED 7
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#define BUTTON A0
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#define BLINK 8
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#define DELAY 100
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void setup() {
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pinMode(LED, OUTPUT);
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pinMode(BUTTON, INPUT);
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pinMode(BLINK, OUTPUT);
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}
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bool mode() {
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static bool last = HIGH;
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static bool m = HIGH;
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if (last && !digitalRead(BUTTON)) {
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m = !m;
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}
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last = digitalRead(BUTTON);
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return m;
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}
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void loop() {
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static unsigned long clk = 0;
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static bool blinkValue = HIGH;
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digitalWrite(LED, mode());
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if (millis() - clk > DELAY) {
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blinkValue = !blinkValue;
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clk = millis();
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}
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digitalWrite(BLINK, blinkValue);
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delay(1);
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}
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