60 lines
1.4 KiB
C
60 lines
1.4 KiB
C
#include <Arduino.h>
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#define LED_PIN 13
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// Status LED
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unsigned long lastLedBlink = 0;
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bool ledState = false;
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void setupLED() {
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pinMode(LED_PIN, OUTPUT);
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digitalWrite(LED_PIN, LOW); // LED aus
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}
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void updateStatusLED(int blinkPattern) {
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unsigned long currentTime = millis();
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switch (blinkPattern) {
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case 0: // Suche Master - Langsames Blinken
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if (currentTime - lastLedBlink > 1000) {
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ledState = !ledState;
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digitalWrite(LED_PIN, ledState);
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lastLedBlink = currentTime;
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}
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break;
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case 1: // Verbunden - Kurzes Blinken alle 3 Sekunden
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if (currentTime - lastLedBlink > 3000) {
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digitalWrite(LED_PIN, HIGH);
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delay(100);
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digitalWrite(LED_PIN, LOW);
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lastLedBlink = currentTime;
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}
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break;
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case 2: // Button gedrückt - Schnelles Blinken 3x
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static int blinkCount = 0;
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if (currentTime - lastLedBlink > 100) {
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ledState = !ledState;
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digitalWrite(LED_PIN, ledState);
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lastLedBlink = currentTime;
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blinkCount++;
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if (blinkCount >= 6) { // 3 komplette Blinks
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blinkCount = 0;
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blinkPattern = 1; // Zurück zu verbunden
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}
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}
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case 3: // Flash bei Empfang - Einmaliges kurzes Blinken
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{
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digitalWrite(LED_PIN, HIGH);
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delay(100);
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digitalWrite(LED_PIN, LOW);
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}
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break;
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}
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}
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