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147 lines
2.4 KiB
C++
147 lines
2.4 KiB
C++
/*
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PMA770Relay 0.1.3
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dewdude@gmail.com - 30-12-2019
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*/
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#include <Wire.h>
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#include <LiquidCrystal_I2C.h>
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#include <IRremote.h>
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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 IRin = 7;
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int srEnable = 5;
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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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IRrecv remote(IRin);
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decode_results ircode;
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LiquidCrystal_I2C lcd(0x27,16,2);
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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 DontCrossTheStreams()
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{
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out = 0;
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updateShiftRegister();
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// Don't cross the streams!
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}
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void setTape2()
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{
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DontCrossTheStreams();
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bitSet(out,7);
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updateShiftRegister();
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lcd.setCursor(7, 1);
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lcd.print("TAPE-2 ");
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}
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void setTape1()
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{
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DontCrossTheStreams();
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bitSet(out,6);
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updateShiftRegister();
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lcd.setCursor(7, 1);
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lcd.print("TAPE-1 ");
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}
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void setAUX()
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{
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DontCrossTheStreams();
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bitSet(out,5);
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updateShiftRegister();
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lcd.setCursor(7, 1);
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lcd.print("AUX ");
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}
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void setTune()
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{
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DontCrossTheStreams();
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bitSet(out,4);
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updateShiftRegister();
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lcd.setCursor(7, 1);
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lcd.print("TUNER ");
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}
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void setPh1()
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{
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DontCrossTheStreams();
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bitSet(out,3);
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bitSet(out,0);
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updateShiftRegister();
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lcd.setCursor(7, 1);
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lcd.print("PHONO-1 ");
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}
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void setPh2()
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{
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DontCrossTheStreams();
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bitSet(out,3);
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bitSet(out,1);
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updateShiftRegister();
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lcd.setCursor(7, 1);
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lcd.print("PHONO-2 ");
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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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pinMode(srEnable, OUTPUT);
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remote.enableIRIn();
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bitSet(out,5);
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lcd.init();
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lcd.backlight();
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lcd.home();
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lcd.setCursor(0, 0);
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lcd.print("Denon PMA-770");
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lcd.setCursor(0, 1);
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lcd.print("Input: AUX");
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updateShiftRegister();
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digitalWrite(srEnable,LOW);
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}
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void loop() {
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int mx = analogRead(matrix);
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if (mx > 100 && mx < 200) setTape2();
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if (mx > 500 && mx < 600) setTape1();
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if (mx > 900 && mx < 950) setAUX();
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if (mx > 1000) setTune();
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if (mx > 820 && mx < 899) setPh1();
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if (remote.decode(&ircode)) {
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switch(ircode.value){
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case 0xFF6897:
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setTape2();
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break;
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case 0xFF9867:
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setTape1();
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break;
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case 0xFFB04F:
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setAUX();
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break;
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case 0xFF30CF:
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setTune();
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break;
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case 0xFF18E7:
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setPh1();
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break;
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case 0xFF7A85:
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setPh2();
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break;
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}
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remote.resume();
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}
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delay(200);
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} |