pengicorn.iso

#include <Wire.h>
#include "SH1106Wire.h" 

#include <Adafruit_NeoPixel.h>

#define PIN 0
Adafruit_NeoPixel strip = Adafruit_NeoPixel(2, PIN, NEO_GRB + NEO_KHZ800);
int brightness = 4;
/*
    default arduino esp8266 pinout for I2C
    4 SDA
    5 SCL
*/
//create display(Adr, SDA-pin, SCL-pin)
SH1106Wire display(0x3C, 4, 5);



boolean toggle = false;
void drawLines() {
  for (int16_t i=0; i<display.getWidth(); i+=4) {
    display.drawLine(0, 0, i, display.getHeight()-1);
    display.display();
    delay(10);
  }
  for (int16_t i=0; i<display.getHeight(); i+=4) {
    display.drawLine(0, 0, display.getWidth()-1, i);
    display.display();
    delay(10);
  }
  delay(250);

  display.clear();
  for (int16_t i=0; i<display.getWidth(); i+=4) {
    display.drawLine(0, display.getHeight()-1, i, 0);
    display.display();
    delay(10);
  }
  for (int16_t i=display.getHeight()-1; i>=0; i-=4) {
    display.drawLine(0, display.getHeight()-1, display.getWidth()-1, i);
    display.display();
    delay(10);
  }
  delay(250);

  display.clear();
  for (int16_t i=display.getWidth()-1; i>=0; i-=4) {
    display.drawLine(display.getWidth()-1, display.getHeight()-1, i, 0);
    display.display();
    delay(10);
  }
  for (int16_t i=display.getHeight()-1; i>=0; i-=4) {
    display.drawLine(display.getWidth()-1, display.getHeight()-1, 0, i);
    display.display();
    delay(10);
  }
  delay(250);
  display.clear();
  for (int16_t i=0; i<display.getHeight(); i+=4) {
    display.drawLine(display.getWidth()-1, 0, 0, i);
    display.display();
    delay(10);
  }
  for (int16_t i=0; i<display.getWidth(); i+=4) {
    display.drawLine(display.getWidth()-1, 0, i, display.getHeight()-1);
    display.display();
    delay(10);
  }
  delay(250);
}

// Adapted from Adafruit_SSD1306
void drawRect(void) {
  for (int16_t i=0; i<display.getHeight()/2; i+=2) {
    display.drawRect(i, i, display.getWidth()-2*i, display.getHeight()-2*i);
    display.display();
    delay(10);
  }
}

// Adapted from Adafruit_SSD1306
void fillRect(void) {
  uint8_t color = 1;
  for (int16_t i=0; i<display.getHeight()/2; i+=3) {
    display.setColor((color % 2 == 0) ? BLACK : WHITE); // alternate colors
    display.fillRect(i, i, display.getWidth() - i*2, display.getHeight() - i*2);
    display.display();
    delay(10);
    color++;
  }
  // Reset back to WHITE
  display.setColor(WHITE);
}

// Adapted from Adafruit_SSD1306
void drawCircle(void) {
  for (int16_t i=0; i<display.getHeight(); i+=2) {
    display.drawCircle(display.getWidth()/2, display.getHeight()/2, i);
    display.display();
    delay(10);
  }
  delay(1000);
  display.clear();

  // This will draw the part of the circel in quadrant 1
  // Quadrants are numberd like this:
  //   0010 | 0001
  //  ------|-----
  //   0100 | 1000
  //
  display.drawCircleQuads(display.getWidth()/2, display.getHeight()/2, display.getHeight()/4, 0b00000001);
  display.display();
  delay(200);
  display.drawCircleQuads(display.getWidth()/2, display.getHeight()/2, display.getHeight()/4, 0b00000011);
  display.display();
  delay(200);
  display.drawCircleQuads(display.getWidth()/2, display.getHeight()/2, display.getHeight()/4, 0b00000111);
  display.display();
  delay(200);
  display.drawCircleQuads(display.getWidth()/2, display.getHeight()/2, display.getHeight()/4, 0b00001111);
  display.display();
}

void printBuffer(void) {
  // Initialize the log buffer
  // allocate memory to store 8 lines of text and 30 chars per line.
  display.setLogBuffer(5, 30);

  // Some test data
  const char* test[] = {
      "Hello",
      "World" ,
      "----",
      "Show off",
      "how",
      "the log buffer",
      "is",
      "working.",
      "Even",
      "scrolling is",
      "working"
  };

  for (uint8_t i = 0; i < 11; i++) {
    display.clear();
    // Print to the screen
    display.println(test[i]);
    // Draw it to the internal screen buffer
    display.drawLogBuffer(0, 0);
    // Display it on the screen
    display.display();
    delay(500);
  }
}

void setup()
{
  Serial.begin(115200);
  Wire.begin();
  strip.begin();
  strip.show(); // Initialize all pixels to 'off'
  
  display.init();

  display.flipScreenVertically();

  display.setContrast(255);

  drawLines();
  delay(1000);
  display.clear();

  drawRect();
  delay(1000);
  display.clear();

  fillRect();
  delay(1000);
  display.clear();

  drawCircle();
  delay(1000);
  display.clear();

  printBuffer();
  delay(1000);
  display.clear();
  
  
}

void loop() {
  // Some example procedures showing how to display to the pixels:

//  Wire.requestFrom(0x11, 1);
//  byte a = Wire.read();    // receive a byte as character
//
//  Wire.requestFrom(0x11, 1);
//  byte b = Wire.read();    // receive a byte as character

  if (toggle)
  {
//    strip.setPixelColor(0, brightness, 0, 0);
//    strip.setPixelColor(1, 0, brightness, 0);
    strip.setPixelColor(0, 0, 132/8, 176/8);
    strip.setPixelColor(1, 0, 163/8, 86/8);
  }
  else
  {
    
    strip.setPixelColor(0, 0, 163/8, 86/8);
    strip.setPixelColor(1, 0, 132/8, 176/8);

  }

  delay(500);
  toggle = !toggle;
  
//  if (a > 90)
//  {
//    strip.setPixelColor(0, brightness, 0, 0);
//    strip.setPixelColor(1, brightness, 0, 0);
//  }
//  if (b > 90)
//  {
//    strip.setPixelColor(0, 0, 0, brightness);
//    strip.setPixelColor(1, 0, 0, brightness);
//  }
//  
//  Serial.print(a, DEC);
//  Serial.print(" - ");
//  Serial.println(b, DEC);
//  delay(200);

  strip.show();
}