81 lines
1.9 KiB
C++
81 lines
1.9 KiB
C++
/*
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Project to interface a screen connected to an arduino with data from a vash script.
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Used as start up for a HTPC.
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*/
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// OLED thingies
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#include <SPI.h>
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#include <Wire.h>
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#include <Adafruit_GFX.h>
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#include <Adafruit_SSD1306.h>
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//Functionality
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#define OLED_RESET 4
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Adafruit_SSD1306 display(OLED_RESET);
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#define NUMFLAKES 10
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#define XPOS 0
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#define YPOS 1
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#define DELTAY 2
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#define LOGO16_GLCD_HEIGHT 16
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#define LOGO16_GLCD_WIDTH 16
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static const unsigned char PROGMEM logo16_glcd_bmp[] =
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{ B00000000, B11000000,
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B00000001, B11000000,
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B00000001, B11000000,
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B00000011, B11100000,
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B11110011, B11100000,
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B11111110, B11111000,
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B01111110, B11111111,
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B00110011, B10011111,
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B00011111, B11111100,
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B00001101, B01110000,
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B00011011, B10100000,
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B00111111, B11100000,
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B00111111, B11110000,
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B01111100, B11110000,
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B01110000, B01110000,
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B00000000, B00110000 };
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#if (SSD1306_LCDHEIGHT != 32)
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#error("Height incorrect, please fix Adafruit_SSD1306.h!");
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#endif
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// Vars
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String inputString = ""; // a string to hold incoming data
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boolean stringComplete = false; // whether the string is complete
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boolean repeat = false;
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boolean shuffle = false;
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int volume = 100;
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String title = "Yesterdays";
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String artist = "Guns 'n Roses";
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String album = "Appetite for Destruction";
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unsigned int tick = 0;
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unsigned int maxticks = 0;
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void setup() {
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// initialise serial
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Serial.begin(9600);
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// by default, we'll generate the high voltage from the 3.3v line internally! (neat!)
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display.begin(SSD1306_SWITCHCAPVCC, 0x3C); // initialize with the I2C addr 0x3C (for the 128x32)
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// init done
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display.clearDisplay();
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display.display();
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delay(500);
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layout(tick);
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calcMaxTicks();
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}
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void loop() {
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// print the string when a newline arrives:
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if (stringComplete) {
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setFromSerial( inputString );
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}
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layout(tick++);
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if ( tick > maxticks ) tick = 0;
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delay(500);
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}
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