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84 lines
2.7 KiB
C++
84 lines
2.7 KiB
C++
/*
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HiFiLOGIX 0.1.7
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dewdude@gmail.com - 06-JAN-2019
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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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#include "logo.h" // XBMP data for logo.
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U8G2_SSD1306_128X32_UNIVISION_F_HW_I2C u8g2(U8G2_R0, U8X8_PIN_NONE);
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const char *inputs[] = {"TAPE-2","TAPE-1","AUX","TUNER","PHONO-2","PHONO-1"};
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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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IRrecv remote(IRin);
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decode_results ircode;
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void logo() // Logo is now bitmapped. Saves a good bit of space this way.
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{
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u8g2.firstPage();
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do {
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u8g2.drawXBMP(14,4,hifilogix_width,hifilogix_height,hifilogix_bits);
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} while ( u8g2.nextPage() );
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} // I also borrowed this from an example. I'll figure out how it works later.
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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, int 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,inputs[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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u8g2.setFont(u8g2_font_logisoso28_tr); // Moved here since logo is bitmap.
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DontCrossTheStreams(16,32,2); // 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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{
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int mx = analogRead(matrix);
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byte icode = 0; // I changed how I handed the inputs.
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if (remote.decode(&ircode)) {
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icode = ircode.value;
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remote.resume();
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}
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// I don't know if it improves things, but I sure like how much smaller this section is.
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if ((mx > 100 && mx < 200) || (icode == 0x97)) DontCrossTheStreams(64,10,0); // The code I originally used to figure out my
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if ((mx > 500 && mx < 600) || (icode == 0x67)) DontCrossTheStreams(32,10,1); // remote codes returned 3 bytes in hex. I can't
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if ((mx > 900 && mx < 950) || (icode == 0x4F)) DontCrossTheStreams(16,32,2); // remember what that code was, but I only need
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if ((mx > 1000) || (icode == 0xCF)) DontCrossTheStreams(8,18,3); // the last bit with the remote I'm using.
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if ((mx > 820 && mx < 899) || (icode == 0xE7)) DontCrossTheStreams(6,1,4); // I'm working on making the bare-bones utility I
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if ((mx > 700 && mx < 800) || (icode == 0x85)) DontCrossTheStreams(5,1,5); // wrote a bit more user-friendly.
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delay(200);
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} |