17 lines
239 B
C++
Executable File
17 lines
239 B
C++
Executable File
#define LED 9
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void setup() {
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pinMode(LED, OUTPUT);
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}
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void loop() {
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for (byte i=20; i<255; i++) {
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analogWrite(LED, i);
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delay(5);
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}
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for (byte i=255; i>20; i--) {
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analogWrite(LED, i);
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delay(5);
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}
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}
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