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102 lines
2.5 KiB
C++
102 lines
2.5 KiB
C++
/*
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HiFiLOGIX 0.1.6
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dewdude@gmail.com - 05-JAN-2020
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*/
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#include <Wire.h>
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#include <U8g2lib.h>
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#include <IRremote.h>
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U8G2_SSD1306_128X32_UNIVISION_F_HW_I2C u8g2(U8G2_R0);
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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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void logo() {
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u8g2.clearBuffer();
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u8g2.setFont(u8g2_font_fewture_tr);
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u8g2.drawStr(15,14,"HiFiLOGIX");
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u8g2.setFont(u8g2_font_freedoomr10_tu);
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u8g2.drawStr(14,30,"DENON PMA-770");
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u8g2.sendBuffer();
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u8g2.setFont(u8g2_font_logisoso28_tr);
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}
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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(byte op, int x, const char* i) // Oh yeah, this much nicer than 8 seperate functions.
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{
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out = 0;
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updateShiftRegister();
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out = op; // No more bitset. This works better.
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updateShiftRegister();
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u8g2.clearBuffer();
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u8g2.drawStr(x,30,i);
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u8g2.sendBuffer();
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// Don't cross the streams!
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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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u8g2.begin();
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remote.enableIRIn();
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logo(); // It's so pretty!
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delay(2000); // It takes the Denon about 4.5 seconds to kick speakers on.
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DontCrossTheStreams(16,32,"AUX"); // Someday this will not be static.
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digitalWrite(srEnable,HIGH); // Now drives a logic inverter.
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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) DontCrossTheStreams(64,10,"TAPE-2"); // Byte value for outputs, X offset for display, text to display
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if (mx > 500 && mx < 600) DontCrossTheStreams(32,10,"TAPE-1");
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if (mx > 900 && mx < 950) DontCrossTheStreams(16,32,"AUX");
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if (mx > 1000) DontCrossTheStreams(8,18,"TUNER");
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if (mx > 820 && mx < 899) DontCrossTheStreams(6,1,"PHONO-2");
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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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DontCrossTheStreams(64,10,"TAPE-2"); // Same thing except for remote input.
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break;
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case 0xFF9867:
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DontCrossTheStreams(32,10,"TAPE-1");
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break;
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case 0xFFB04F:
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DontCrossTheStreams(16,32,"AUX");
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break;
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case 0xFF30CF:
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DontCrossTheStreams(8,18,"TUNER");
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break;
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case 0xFF18E7:
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DontCrossTheStreams(6,1,"PHONO-2");
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break;
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case 0xFF7A85:
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DontCrossTheStreams(5,1,"PHONO-1");
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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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} |