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28 lines
436 B
C++
28 lines
436 B
C++
#include <Arduino.h>
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#include <Ticker.h>
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// attach a LED to GPIO 21
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#define LED_PIN 21
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Ticker tickerSetHigh;
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Ticker tickerSetLow;
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void setPin(int state) {
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digitalWrite(LED_PIN, state);
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}
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void setup() {
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pinMode(LED_PIN, OUTPUT);
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digitalWrite(1, LOW);
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// every 25 ms, call setPin(0)
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tickerSetLow.attach_ms(25, setPin, 0);
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// every 26 ms, call setPin(1)
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tickerSetHigh.attach_ms(26, setPin, 1);
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}
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void loop() {
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}
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