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75 lines
1.2 KiB
Arduino
75 lines
1.2 KiB
Arduino
5 years ago
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/*
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Input Relay Alpha
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dewdude@gmail.com - 28-12-2019
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*/
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int latchPin = 11;
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int clockPin = 9;
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int dataPin = 12;
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int matrix = A0;
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byte out = 0;
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int mx = 0;
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void updateShiftRegister()
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{
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digitalWrite(latchPin,LOW);
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shiftOut(dataPin, clockPin, LSBFIRST, out);
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digitalWrite(latchPin, HIGH);
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}
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void setTape2()
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{
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bitSet(out,5);
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updateShiftRegister();
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}
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void setTape1()
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{
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bitSet(out,4);
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updateShiftRegister();
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}
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void setAUX()
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{
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bitSet(out,3);
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updateShiftRegister();
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}
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void setTune()
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{
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bitSet(out,2);
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updateShiftRegister();
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}
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void setPh1()
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{
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bitSet(out,1);
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updateShiftRegister();
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}
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void setup()
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{
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pinMode(latchPin, OUTPUT);
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pinMode(dataPin, OUTPUT);
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pinMode(clockPin, OUTPUT);
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Serial.begin(9600);
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Serial.print("Setting default output");
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bitSet(out,7);
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updateShiftRegister();
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Serial.print("Scanning Matrix");
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}
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void loop() {
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// put your main code here, to run repeatedly:
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int mx = analogRead(matrix);
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if (mx > '100' && mx < '200')
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{setTape2();}
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if (mx > '500' && mx < '600')
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{setTape1();}
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if (mx > '900' && mx < '950')
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{setAUX();}
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if (mx > '1000')
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{setTune();}
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if (mx > '820' && mx < '899')
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{setPh1();}
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Serial.println(mx);
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delay(200);
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}
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