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23 lines
413 B
C++
23 lines
413 B
C++
// Copyright (c) 2023 Oleg Kalachev <okalachev@gmail.com>
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// Repository: https://github.com/okalachev/flix
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// Main LED control
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#define BLINK_PERIOD 500000
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#ifndef LED_BUILTIN
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#define LED_BUILTIN 2 // for ESP32 Dev Module
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#endif
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void setupLED() {
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pinMode(LED_BUILTIN, OUTPUT);
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}
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void setLED(bool on) {
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digitalWrite(LED_BUILTIN, on ? HIGH : LOW);
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}
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void blinkLED() {
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setLED(micros() / BLINK_PERIOD % 2);
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}
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