37 lines
502 B
Arduino
37 lines
502 B
Arduino
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/**<
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Program Fuses:
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EXT 0xFD
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HIGH 0xDF or xDE (bootrst EN)
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LOW 0xFF
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*/
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#define TIMEON 20
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#define TIMEOFF (1000-TIMEON)
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#define LEDPINA 8
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#define LEDPINB 11
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void setup() {
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pinMode(LEDPINA, OUTPUT);
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pinMode(LEDPINB, OUTPUT);
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digitalWrite(LEDPINA,LOW);
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digitalWrite(LEDPINB,LOW);
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}
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void loop() {
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delay(TIMEOFF);
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digitalWrite(LEDPINA,HIGH);
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digitalWrite(LEDPINB,HIGH);
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delay(TIMEON); // busywaiting
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digitalWrite(LEDPINA,LOW);
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digitalWrite(LEDPINB,LOW);
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}
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