25 lines
521 B
C++
25 lines
521 B
C++
void setup() {
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Serial.begin(9600);
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for(int i=22; i <= 36; i=i+2) {
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pinMode(i, INPUT);
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pinMode(i+1, OUTPUT);
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}
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for(int i=22; i <= 36; i=i+2) {
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digitalWrite(i+1, HIGH); // turn the LED on (HIGH is the voltage level)
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delay(100); // wait for a second
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digitalWrite(i+1, LOW); // turn the LED off by making the voltage LOW
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delay(100);
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}
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}
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void loop() {
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for(int i=22; i <= 36; i=i+2) {
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byte actState = digitalRead(i);
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digitalWrite(i+1, actState);
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}
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}
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