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mohitbhoite/wireframe-cube-oled.cpp

Created April 12, 2019 14:51
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  1. mohitbhoite created this gist Apr 12, 2019.
    86 changes: 86 additions & 0 deletions wireframe-cube-oled.cpp
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    /*********************************************************************
    This is an example for our Monochrome OLEDs based on SSD1306 drivers
    Pick one up today in the adafruit shop!
    ------> http://www.adafruit.com/category/63_98
    This example is for a 128x64 size display using I2C to communicate
    3 pins are required to interface (2 I2C and one reset)
    Adafruit invests time and resources providing this open source code,
    please support Adafruit and open-source hardware by purchasing
    products from Adafruit!
    Written by Limor Fried/Ladyada for Adafruit Industries.
    BSD license, check license.txt for more information
    All text above, and the splash screen must be included in any redistribution
    *********************************************************************/

    #include <SPI.h>
    #include <Wire.h>
    #include "Adafruit_GFX.h"
    #include <Adafruit_SSD1306.h>

    Adafruit_SSD1306 display(-1);

    #define LOGO16_GLCD_HEIGHT 16
    #define LOGO16_GLCD_WIDTH 16

    int hSpin = 60;
    int vSpin = 32;
    int vSpin2 = 70;
    int SpinRadius = 60;

    void setup() {
    display.begin(SSD1306_SWITCHCAPVCC, 0x3C); // initialize with the I2C addr 0x3D (for the 128x64)
    display.clearDisplay();
    }

    void loop(){
    for(int i=60; i>0; i--){ //Change loop to "for(int i=0; i<60; i++){" to spin clockwise
    display.fillRect(0, 0, 128, 64, BLACK); //Blanks out last frame to black
    display.setTextColor(WHITE);

    float SpinAngle = i * 6;
    SpinAngle = SpinAngle / 57.296;
    float SpinAngle2 = SpinAngle + 90 / 57.296;

    int a = (hSpin + (sin(SpinAngle) * (SpinRadius / 2)));
    int b = (vSpin - (cos(SpinAngle) * (SpinRadius / 2)))/2;
    int c = (hSpin - (sin(SpinAngle) * (SpinRadius / 2)));
    int d = (vSpin + (cos(SpinAngle) * (SpinRadius / 2)))/2;

    int a1 = (hSpin + (sin(SpinAngle2) * (SpinRadius / 2)));
    int b1 = (vSpin - (cos(SpinAngle2) * (SpinRadius / 2)))/2;
    int c1 = (hSpin - (sin(SpinAngle2) * (SpinRadius / 2)));
    int d1 = (vSpin + (cos(SpinAngle2) * (SpinRadius / 2)))/2;

    int e = (hSpin + (sin(SpinAngle) * (SpinRadius / 2)));
    int f = (vSpin2 - (cos(SpinAngle) * (SpinRadius / 2)))/2;
    int g = (hSpin - (sin(SpinAngle) * (SpinRadius / 2)));
    int h = (vSpin2 + (cos(SpinAngle) * (SpinRadius / 2)))/2;

    int e1 = (hSpin + (sin(SpinAngle2) * (SpinRadius / 2)));
    int f1 = (vSpin2 - (cos(SpinAngle2) * (SpinRadius / 2)))/2;
    int g1 = (hSpin - (sin(SpinAngle2) * (SpinRadius / 2)));
    int h1 = (vSpin2 + (cos(SpinAngle2) * (SpinRadius / 2)))/2;

    display.drawLine(a,b,a1,b1,WHITE);
    display.drawLine(a1,b1,c,d,WHITE);
    display.drawLine(c,d,c1,d1,WHITE);
    display.drawLine(c1,d1,a,b,WHITE);

    display.drawLine(e,f,e1,f1,WHITE);
    display.drawLine(e1,f1,g,h,WHITE);
    display.drawLine(g,h,g1,h1,WHITE);
    display.drawLine(g1,h1,e,f,WHITE);

    display.drawLine(a,b,e,f,WHITE);
    display.drawLine(g,h,c,d,WHITE);
    display.drawLine(a1,b1,e1,f1,WHITE);
    display.drawLine(g1,h1,c1,d1,WHITE);

    display.display(); // refresh screen
    delay(5); //Set delay to 1000 and mimick second hand movement
    }
    }