39 lines
1.1 KiB
Text
39 lines
1.1 KiB
Text
int stbuttonPin = 2; // change to whatever you want
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int tkbuttonPin = 3;
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int ledPin = 13; // just using for example
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boolean tkoldval = HIGH;
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boolean stoldval = HIGH;
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void setup()
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{
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pinMode(ledPin, OUTPUT); // LED as output
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pinMode(stbuttonPin, INPUT); // button as input
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digitalWrite(stbuttonPin, HIGH); // turns on pull-up resistor after input
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pinMode(tkbuttonPin, INPUT); // button as input
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digitalWrite(tkbuttonPin, HIGH); // turns on pull-up resistor after input
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Serial.begin(9600);
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}
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void loop()
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{
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tkoldval = digitalRead(tkbuttonPin);
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stoldval = digitalRead(stbuttonPin);
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if( (tkoldval == HIGH) &(digitalRead(tkbuttonPin) == LOW )) // when pin goes LOW
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{
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Serial.println('t');
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digitalWrite(ledPin, HIGH); // turn on LED
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delay(10);
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}
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if( (stoldval == HIGH) & (digitalRead(stbuttonPin) == LOW )) // when pin goes LOW
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{
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Serial.println('s');
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digitalWrite(ledPin, HIGH); // turn on LED
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delay(10);
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}
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digitalWrite(ledPin, LOW); // well, turns led off!
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//delay(1000); //one second delay
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}
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