Project #6: MicroView – Mk02

DonLuc1804Mk04a.ino

// ***** Don Luc *****
// Software Version Information
// 2.01
// DonLuc1804Mk04 2.01
// MicroView

#include <MicroView.h>
#include <Time.h>
#include <TimeLib.h>
// This is the radius of the clock:
#define CLOCK_SIZE 23
// Use these defines to set the clock's begin time
#define HOUR 9
#define MINUTE 00
#define SECOND 00
#define DAY 9
#define MONTH 4
#define YEAR 2018
// LCD W/H
const uint8_t maxW = uView.getLCDWidth();
const uint8_t midW = maxW/2;
const uint8_t maxH = uView.getLCDHeight();
const uint8_t midH = maxH/2;
// Clock
long zzz = 0;
static boolean firstDraw = false;
static unsigned long mSec = millis() + 1000;
static float degresshour, degressmin, degresssec, hourx, houry, minx, miny, secx, secy;
  
void loop() {

  drawFace();
  
  zzz = 0;
  while(zzz < 5000)
  {

     drawTime();
     zzz++;
     
  }
  
  uView.clear(PAGE);
  
  firstDraw = false;
  
  uView.setFontType(0);
  uView.setCursor(0,20);
  uView.print("09/04/2018");
  uView.display();
  delay(5000);
  
  uView.clear(PAGE);

}

drawFace.ino

void drawFace()
{

  // Draw the clock face. That includes the circle outline and
  // the 12, 3, 6, and 9 text.
  uView.setFontType(0); // set font type 0 (Smallest)
  
  uint8_t fontW = uView.getFontWidth();
  uint8_t fontH = uView.getFontHeight();
  
  //uView.setCursor(27, 0); // points cursor to x=27 y=0
  uView.setCursor(midW-fontW-1, midH-CLOCK_SIZE+1);
  uView.print(12);  // Print the "12"
  uView.setCursor(midW-(fontW/2)-1, midH+CLOCK_SIZE-fontH-1);
  uView.print(6);  // Print the "6"
  uView.setCursor(midW-CLOCK_SIZE+1, midH-fontH/2);
  uView.print(9);  // Print the "9"
  uView.setCursor(midW+CLOCK_SIZE-fontW-2, midH-fontH/2);
  uView.print(3);  // Print the "3"
  uView.circle(midW-1, midH-1, CLOCK_SIZE);
  
  //Draw the clock
  uView.display();
  
}

drawTime.ino

void drawTime()
{
   
  // If mSec
  if (mSec != (unsigned long)second()) 
  {
    // First time draw requires extra line to set up XOR's:
    if (firstDraw) 
    {
      uView.line(midW, midH, 32 + hourx, 24 + houry, WHITE, XOR);
      uView.line(midW, midH, 32 + minx, 24 + miny, WHITE, XOR);
      uView.line(midW, midH, 32 + secx, 24 + secy, WHITE, XOR);
    }
    // Calculate hour hand degrees:
    degresshour = (((hour() * 360) / 12) + 270) * (PI / 180);
    // Calculate minute hand degrees:
    degressmin = (((minute() * 360) / 60) + 270) * (PI / 180);
    // Calculate second hand degrees:
    degresssec = (((second() * 360) / 60) + 270) * (PI / 180);

    // Calculate x,y coordinates of hour hand:
    hourx = cos(degresshour) * (CLOCK_SIZE / 2.5);
    houry = sin(degresshour) * (CLOCK_SIZE / 2.5);
    // Calculate x,y coordinates of minute hand:
    minx = cos(degressmin) * (CLOCK_SIZE / 1.4);
    miny = sin(degressmin) * (CLOCK_SIZE / 1.4);
    // Calculate x,y coordinates of second hand:
    secx = cos(degresssec) * (CLOCK_SIZE / 1.1);
    secy = sin(degresssec) * (CLOCK_SIZE / 1.1);

    // Draw hands with the line function:
    uView.line(midW, midH, midW+hourx, midH+houry, WHITE, XOR);
    uView.line(midW, midH, midW+minx, midH+miny, WHITE, XOR);
    uView.line(midW, midH, midW+secx, midH+secy, WHITE, XOR);
    
    // Set firstDraw flag to true, so we don't do it again.
    firstDraw = true;
    
    // Actually draw the hands with the display() function.
    uView.display();
    
  }

}

setup.ino

void setup() {

  // Set the time in the time library:
  setTime(HOUR, MINUTE, SECOND, DAY, MONTH, YEAR);
 
  uView.begin();       // begin of MicroView
  uView.clear(ALL);    // erase hardware memory inside the OLED controller
  uView.display();     // display the content in the buffer memory, by default it is the MicroView logo
  delay(1000);
  uView.clear(PAGE);   // erase the memory buffer, when next uView.display() is called, the OLED will be cleared.

  uView.setFontType(1);
  uView.setCursor(0,20);
  uView.print("Don Luc");
  uView.display();
  delay(5000);
  
  uView.clear(PAGE);

  uView.display();  // display the content in the buffer

  // Draw clock face (circle outline & text):
  drawFace();
  
}

Don Luc