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POV - Persistence of vision als Weltkugel

 

Schaltplan

 

Bauteile

Bauteil  Menge   Einzelpreis  [€]  Summe  [€]
Kippschalter Ein/Ein 1 0,96 0,96
Widerstand 10KΩ 2 0,03 0,06
Kondensator 10uF 2 0,04 0,08
Kondensator 100nF 1 0,04 0,04
Kondensator 22pF 2 0,06 0,12
Spannungsregler 7805 1 0,35 0,35
IC-Sockel, 28-polig 1 0,43 0,43
Streifenrasterplatine 50x100mm 1 0,58 0,58
Standardquarz 16 MHz 1 0,16 0,16
Atmel ATmega328 1 4,00 4,00
Widerstand 560KΩ 1 0,03 0,03
Hohlstecker-Buchse Øi= 2,1mm 1 0,23 0,23
Reed-Kontakt 1 0,39 0,39
SMD-LED grün 72 0,10 7,20
Klinkenbuchse, 6,3mm Mono 1 0,24 0,24
Klinkenstecker, 6,3mm Mono 1 0,69 0,69
Kupferlackdraht 0,1mm 1 1,55 1,55
Magnet, Ø= 4,0mm Länge= 19mm 1 0,30 0,30
PC-Lüfter 9cm 1 10,00 10,00
      27,41

Platine

      

 

Bilder

        

 

Sourcecode

 // Compiled with Arduino 1.01

include "Arduino.h"
include <avr/pgmspace.h>
include "world.h"
define SpinInterrupt 0
define SpinInput 2
//Define cols/rows to ports //column +

define col0 3
define col1 4
define col2 5
define col3 6
define col4 7
define col5 8
define col6 9
define col7 10
define col8 11
//row -

define row0 12
define row1 13
define row2 14
define row3 15
define row4 16
define row5 17
define row6 18
define row7 19
define LEDOrientation false
volatile unsigned long microsPerPixelColumn = 10000; volatile unsigned long microsPerPixelEight = 0; volatile unsigned long lastSpinTime = 0; volatile int column = 0; volatile int row = 0; volatile int LEDEight = 0; volatile int CurrentColumns = 0;

unsigned long inturruptDebounce = 80; bool bStop; int eightpins[9] = {col0, col1, col2, col3, col4, col5, col6, col7, col8};

int pins[72][2] = {{col0, row0},

                  {col0, row1},
                  {col0, row2},
                  {col0, row3},
                  {col0, row4},
                  {col0, row5},
                  {col0, row6},
                  {col0, row7},
                  
                  {col1, row0},
                  {col1, row1},
                  {col1, row2},
                  {col1, row3},
                  {col1, row4},
                  {col1, row5},
                  {col1, row6},
                  {col1, row7},
                  
                  {col2, row0},
                  {col2, row1},
                  {col2, row2},
                  {col2, row3},
                  {col2, row4},
                  {col2, row5},
                  {col2, row6},
                  {col2, row7},
                  
                  {col3, row0},
                  {col3, row1},
                  {col3, row2},
                  {col3, row3},
                  {col3, row4},
                  {col3, row5},
                  {col3, row6},
                  {col3, row7},
                  
                  {col4, row0},
                  {col4, row1},
                  {col4, row2},
                  {col4, row3},
                  {col4, row4},
                  {col4, row5},
                  {col4, row6},
                  {col4, row7},
                  
                  {col5, row0},
                  {col5, row1},
                  {col5, row2},
                  {col5, row3},
                  {col5, row4},
                  {col5, row5},
                  {col5, row6},
                  {col5, row7},
                  
                  {col6, row0},
                  {col6, row1},
                  {col6, row2},
                  {col6, row3},
                  {col6, row4},
                  {col6, row5},
                  {col6, row6},
                  {col6, row7},
                  
                  {col7, row0},
                  {col7, row1},
                  {col7, row2},
                  {col7, row3},
                  {col7, row4},
                  {col7, row5},
                  {col7, row6},
                  {col7, row7},
                   
                  {col8, row0},
                  {col8, row1},
                  {col8, row2},
                  {col8, row3},
                  {col8, row4},
                  {col8, row5},
                  {col8, row6},
                  {col8, row7}
                 };
void setup() {

 pinMode(SpinInput, INPUT); //Reed switch
 pinMode(col0, OUTPUT);
 pinMode(col1, OUTPUT);
 pinMode(col2, OUTPUT);
 pinMode(col3, OUTPUT);
 pinMode(col4, OUTPUT);
 pinMode(col5, OUTPUT);
 pinMode(col6, OUTPUT);
 pinMode(col7, OUTPUT);
 pinMode(col8, OUTPUT);
 pinMode(row0, OUTPUT);
 pinMode(row1, OUTPUT);
 pinMode(row2, OUTPUT);
 pinMode(row3, OUTPUT);
 pinMode(row4, OUTPUT);
 pinMode(row5, OUTPUT);
 pinMode(row6, OUTPUT);
 pinMode(row7, OUTPUT);
 CurrentColumns = ImageColumns;
 lastSpinTime = micros();
 Clear();
 for(int j = 0; j < ImageRows; j++)
 {
   Clear();
   digitalWrite(pins[j][0], !LEDOrientation);
   digitalWrite(pins[j][1], LEDOrientation);
   delay(30);
 }
 attachInterrupt(SpinInterrupt, spinInterrupt, FALLING);
}

bool inInterrupt = false; unsigned long spinTime = 0; void spinInterrupt() {

 if(lastSpinTime == 0)
 {
   lastSpinTime = micros();
   return;
 }
 if(!inInterrupt && micros() - lastSpinTime > inturruptDebounce)
 {
   inInterrupt = true;
   unsigned long newSpinTime = micros() - lastSpinTime;
   if(spinTime != 0 && (newSpinTime > spinTime*2 || newSpinTime < spinTime/2))
   {
     inInterrupt = false;
     return;
   }
   spinTime = newSpinTime;
   microsPerPixelColumn = spinTime / CurrentColumns;
   microsPerPixelEight = microsPerPixelColumn / LEDEights;
   lastSpinTime = micros();
   inInterrupt = false;
 }
}

void loop() {

 for(column = 0; column < CurrentColumns; column++)
 {
   for(LEDEight = 0; LEDEight < LEDEights ; LEDEight++)
   {
     DrawLEDGroupsAtOnce(LEDEight, column);
   }
 }
}

void DrawLEDGroupsAtOnce(int eight, int column) {

 prog_uint8_t imageEights = pgm_read_byte(&(Image[column][eight]));
 PORTB = (PORTB | B00110000) & ((imageEights << 4) | B11001111);
 PORTC = (PORTC | B00111111) & ((imageEights >> 2) | B11000000);
 digitalWrite(eightpins[eight], !LEDOrientation);
 if (microsPerPixelEight > 20)
 delayMicroseconds(microsPerPixelEight - 17);
 digitalWrite(eightpins[eight], LEDOrientation);
}

void Clear() {

 for(int j = 0; j < ImageRows; j++)
 {
   digitalWrite(pins[j][0], LEDOrientation);
   digitalWrite(pins[j][1], !LEDOrientation);
 }
}

 

world.h

define ImageColumns 131
define ImageRows 72
define LEDEights 9

prog_uint8_t Image[ImageColumns][LEDEights] PROGMEM = {

 { 
   B11111111, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111  }
 , {
   B11111111, B10110111, B10111001, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111  }
 , {
   B11111111, B10000111, B10111000, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111  }
 , {
   B11111111, B00000001, B11011000, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111  }
 , {
   B11111111, B00000001, B11100000, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111  }
 , {
   B11111111, B00000001, B11100000, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111  }
 , {
   B11111111, B00000001, B11111100, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111  }
 , {
   B11111111, B00000001, B11111110, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111  }
 , {
   B11111111, B00000011, B11111110, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111  }
 , {
   B11111111, B00000011, B11111000, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111  }
 , {
   B11111111, B00000011, B11111000, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111  }
 , {
   B11111111, B00000111, B11111000, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111  }
 , {
   B11111111, B00000111, B11110000, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111  }
 , {
   B11111111, B00000111, B11100000, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111  }
 , {
   B11111111, B00000011, B00000000, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111  }
 , {
   B11111111, B00000001, B00000000, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111  }
 , {
   B00011111, B00000011, B00000000, B11111100, B11111111, B11111111, B11111111, B11111111, B11111111  }
 , {
   B00001011, B00000110, B00000000, B10000000, B11111111, B11111111, B11111111, B11111111, B11111111  }
 , {
   B00011001, B00000111, B00000000, B00000000, B11111111, B11111111, B11111111, B11111111, B11111111  }
 , {
   B00110000, B00000010, B00000000, B00000000, B11111100, B11111111, B11111111, B11111111, B11111111  }
 , {
   B00100001, B00000000, B00000000, B00000000, B11110000, B11111111, B11111111, B11111111, B11111111  }
 , {
   B01100011, B00000000, B00000000, B00000000, B11100000, B11111111, B11111111, B11111111, B11111111  }
 , {
   B01110001, B00000000, B00000000, B00000000, B11110000, B11111111, B11111111, B11111111, B11111111  }
 , {
   B00110011, B00000000, B00000000, B00000000, B11000000, B11111111, B11111111, B11111111, B11111111  }
 , {
   B11110011, B00000001, B00000000, B00000000, B10000000, B11111111, B11111111, B11111111, B11111111  }
 , {
   B00010111, B00001111, B00000000, B00000000, B00000000, B11111111, B11111111, B11111111, B11111111  }
 , {
   B00110000, B00001111, B00000000, B00000000, B00111000, B11111111, B11111111, B11111111, B11111111  }
 , {
   B10011000, B00001001, B00000100, B00000000, B01111100, B11111111, B11111111, B11111111, B11111111  }
 , {
   B01110111, B00000110, B00001110, B00000000, B01111000, B11111111, B11111111, B11111111, B11111111  }
 , {
   B00111111, B10000110, B00011111, B00000000, B00011100, B11111110, B11111111, B11111111, B11111111  }
 , {
   B00100111, B10011100, B00011111, B00000000, B11111100, B11111100, B11111111, B11111111, B11111111  }
 , {
   B00000111, B01001000, B00111110, B00000000, B11011000, B11111011, B11111111, B11111111, B11111111  }
 , {
   B01110111, B01111100, B11111110, B00000000, B11010010, B01111011, B11111111, B11111111, B11111111  }
 , {
   B01111111, B11111000, B00000000, B00000000, B11110110, B00000011, B11111100, B11111111, B11111111  }
 , {
   B11111111, B00110000, B00000000, B11000000, B10111111, B00000001, B11111000, B11111111, B11111111  }
 , {
   B11111111, B00010001, B00000001, B11100000, B11111111, B00000001, B11110000, B00000111, B11111000  }
 , {
   B11111111, B00000001, B00000110, B11110000, B11111111, B00000001, B00000000, B00000000, B11010100  }
 , {
   B11111111, B00001111, B00000110, B11110010, B11111111, B00000001, B00000000, B10000000, B11011110  }
 , {
   B11111111, B11001111, B00000111, B11111010, B11111111, B00000001, B00000000, B11100000, B11111111  }
 , {
   B11111111, B11111111, B00011111, B11111011, B11111111, B00000011, B00000000, B11100000, B11111111  }
 , {
   B11111111, B11111111, B00111111, B11111100, B11111111, B00000111, B00000000, B11110000, B11111111  }
 , {
   B11111111, B11111111, B11111111, B11111001, B11111111, B00000111, B00000000, B11111000, B11111111  }
 , {
   B11111111, B11111111, B11111111, B11111111, B11111111, B00001111, B00000000, B11111100, B11111111  }
 , {
   B11111111, B11111111, B11111111, B11111111, B11111111, B00111111, B00000000, B11111111, B11111111  }
 , {
   B11111111, B11111111, B11111111, B11111111, B11111111, B00111111, B11000000, B11111111, B11111111  }
 , {
   B11111111, B11111111, B11111111, B11111111, B11111111, B00111111, B11000000, B11111111, B11111111  }
 , {
   B11111111, B11111111, B11111111, B11111111, B11111111, B00111111, B11000000, B11111111, B11111111  }
 , {
   B11111111, B11111111, B11111111, B11111111, B11111111, B01111111, B11111100, B11111111, B11111111  }
 , {
   B11111111, B11111111, B11111111, B11111111, B11111111, B01111111, B11111110, B11111111, B11111111  }
 , {
   B11111111, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111  }
 , {
   B11111111, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111  }
 , {
   B11111111, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111  }
 , {
   B11111111, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111  }
 , {
   B11111111, B00111111, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111  }
 , {
   B11111111, B00011111, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111  }
 , {
   B11111111, B10011111, B11111111, B11111111, B00011111, B11111110, B11111111, B11111111, B11111111  }
 , {
   B11111111, B10111111, B11111111, B11111111, B00000111, B11111100, B11111111, B11111111, B11111111  }
 , {
   B11111111, B11111111, B11111111, B11111111, B00000111, B11110000, B11111111, B11111111, B11111111  }
 , {
   B11111111, B11111111, B00101111, B10001111, B00000000, B11110000, B11111111, B11111111, B11111111  }
 , {
   B11111111, B11111111, B00000111, B10001110, B00000000, B11110000, B11111111, B11111111, B11111111  }
 , {
   B11111111, B11111111, B00011111, B10001110, B00000000, B11110000, B11111111, B11111111, B11111111  }
 , {
   B11111111, B11111111, B00111111, B01000001, B00000000, B11110000, B11111111, B11111111, B11111111  }
 , {
   B11111111, B11111111, B11111111, B01100000, B00000000, B11110000, B11111111, B11111111, B11111111  }
 , {
   B11111111, B11111111, B11110000, B01110000, B00000000, B11110000, B11111111, B11111111, B11111111  }
 , {
   B11111111, B11111111, B01110000, B01110000, B00000000, B11110000, B11111111, B11111111, B11111111  }
 , {
   B11111111, B00111111, B00100000, B11100000, B00000001, B00000000, B11110111, B11111111, B11111111  }
 , {
   B11111111, B00000111, B01100000, B11111000, B00000001, B00000000, B10000000, B11111111, B11111111  }
 , {
   B11111111, B00000011, B00111000, B11100000, B00000011, B00000000, B00000000, B11111110, B11111111  }
 , {
   B11111111, B00000001, B00011011, B11100000, B00000001, B00000000, B00000000, B11111000, B11111111  }
 , {
   B11111111, B11000001, B00001000, B11000000, B00000001, B00000000, B00000000, B11111000, B11111111  }
 , {
   B11111111, B00000001, B00000000, B11000000, B00000011, B00000000, B00000000, B11111100, B11111111  }
 , {
   B11111111, B00000001, B00000100, B10010000, B00000011, B00000000, B00000000, B11111100, B11111111  }
 , {
   B11111111, B00000011, B00000010, B10011000, B00000011, B00000000, B00000000, B11111110, B11111111  }
 , {
   B11111111, B01100111, B00000000, B00011000, B00001111, B00000000, B10000000, B11111111, B11111111  }
 , {
   B11111111, B11001111, B00000000, B00011000, B00010000, B00000000, B11110000, B11111111, B11111111  }
 , {
   B11111111, B00001111, B00000000, B00010000, B11000000, B10000000, B11110000, B11111111, B11111111  }
 , {
   B11111111, B00111111, B00000000, B00000000, B10000000, B11000001, B11111111, B11111111, B11111111  }
 , {
   B11111111, B00011111, B00000000, B00000000, B00000000, B11100000, B10000111, B11111111, B11111111  }
 , {
   B11111111, B00001111, B00000000, B00000000, B00000100, B11110000, B11100011, B11111111, B11111111  }
 , {
   B11111111, B00001111, B00000000, B00000000, B00001000, B11111011, B11111111, B11111111, B11111111  }
 , {
   B00011111, B00001110, B00000000, B00000000, B10000000, B11111111, B11111111, B11111111, B11111111  }
 , {
   B10000111, B00001100, B00000000, B00000000, B10000000, B11111111, B11111111, B11111111, B11111111  }
 , {
   B11100111, B00000111, B00000000, B00000000, B11100000, B11111111, B11111111, B11111111, B11111111  }
 , {
   B11110011, B00000011, B00000000, B00000000, B11110000, B11111111, B11111111, B11111111, B11111111  }
 , {
   B11111011, B00000111, B00000000, B00000000, B11110000, B11111111, B11111111, B11111111, B11111111  }
 , {
   B01111101, B00001000, B00000000, B00000000, B11100000, B11111111, B11111111, B11111111, B11111111  }
 , {
   B00111111, B00000000, B00000000, B00000000, B11000000, B11111111, B11111111, B11111111, B11111111  }
 , {
   B11111111, B00000000, B00000000, B00000000, B00000000, B11111111, B11111111, B11111111, B11111111  }
 , {
   B11111111, B00000001, B00000000, B00000000, B00000000, B11111100, B11111111, B11111111, B11111111  }
 , {
   B11111111, B00000000, B00000000, B00000000, B00000000, B11111000, B11111111, B11111111, B11111111  }
 , {
   B10111111, B00000000, B00000000, B00000000, B10000000, B11111111, B11111111, B11111111, B11111111  }
 , {
   B00111111, B00000000, B00000000, B00000000, B11000000, B11111111, B11111111, B11111111, B11111111  }
 , {
   B00001111, B00000000, B00000000, B00000000, B11100000, B11111111, B11111111, B11111111, B11111111  }
 , {
   B00000111, B00000000, B00000000, B00000000, B11100000, B11111111, B11111111, B11111111, B11111111  }
 , {
   B00000111, B00000000, B00000000, B00000000, B11100000, B11111111, B11111111, B11111111, B11111111  }
 , {
   B00000011, B00000000, B00000000, B00000000, B00000000, B11111111, B11111111, B11111111, B11111111  }
 , {
   B00000011, B00000000, B00000000, B00000000, B10000000, B11101111, B11111111, B11111111, B11111111  }
 , {
   B00000000, B00000000, B00000000, B00000000, B00000000, B10000110, B11111111, B11111111, B11111111  }
 , {
   B00000000, B00000000, B00000000, B00000000, B00000000, B00101110, B11111111, B11111111, B11111111  }
 , {
   B01000011, B00000000, B00000000, B00000000, B01000000, B11111000, B11111111, B11111111, B11111111  }
 , {
   B00100011, B00000000, B00000000, B00000000, B11000000, B11001111, B11111111, B11111111, B11111111  }
 , {
   B00110011, B00000000, B00000000, B00000000, B11000000, B10001111, B11111111, B11111111, B11111111  }
 , {
   B00111111, B00000000, B00000000, B00000000, B11100000, B10001111, B00011110, B11111000, B11111111  }
 , {
   B00111111, B00000000, B00000000, B00000000, B11110000, B11001111, B00011110, B11111000, B11111111  }
 , {
   B01111111, B00000000, B00000000, B01000000, B11110000, B10111111, B00001110, B11111100, B11111111  }
 , {
   B00111111, B00000000, B00000000, B11000000, B11111111, B10110001, B00000110, B11111100, B11111111  }
 , {
   B00111111, B00000000, B00000000, B10000000, B11111111, B10111001, B00000111, B11111100, B11111111  }
 , {
   B11111111, B00000000, B00000000, B11100000, B11111101, B10111111, B00000011, B11111100, B11111111  }
 , {
   B11111111, B00000000, B00000000, B11100000, B11111100, B11111111, B00000011, B11111100, B11111111  }
 , {
   B11111111, B00000000, B00000000, B01100000, B11111110, B11111111, B00000011, B11111100, B11111111  }
 , {
   B11110011, B00000000, B00100000, B01110000, B11111111, B00111111, B00000111, B11110000, B11111111  }
 , {
   B00010011, B00000000, B00110000, B00011100, B11111111, B00111111, B00000111, B11110000, B11111111  }
 , {
   B01110111, B00000000, B11111000, B11101111, B11111111, B01111111, B00000011, B11100000, B11111111  }
 , {
   B01110111, B00000000, B11111000, B11111111, B11111111, B01111111, B00000110, B10000000, B11111111  }
 , {
   B11110111, B00000000, B11111000, B11111111, B11111111, B01111111, B00011110, B11110000, B11111111  }
 , {
   B11111111, B00000001, B11111000, B11111111, B11111111, B01111111, B00111111, B11111100, B11111111  }
 , {
   B11111111, B00000001, B11111100, B11111111, B11111111, B01111111, B01111111, B11111100, B11111111  }
 , {
   B11111111, B00000001, B00001110, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111  }
 , {
   B11111111, B00000001, B10000110, B11111111, B11111111, B11111111, B11111110, B11111111, B11111111  }
 , {
   B11111111, B00000111, B11111000, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111  }
 , {
   B11111111, B00000111, B11111000, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111  }
 , {
   B11111111, B00000111, B11111000, B11111111, B11111111, B11111111, B11111111, B01111111, B11111111  }
 , {
   B11111111, B00000011, B11111000, B11111111, B11111111, B11111111, B11111111, B01111111, B11111111  }
 , {
   B11111111, B00000011, B11111100, B11111111, B11111111, B11111111, B11111111, B11011111, B11111111  }
 , {
   B11111111, B00000111, B11111110, B11111111, B11111111, B11111111, B11111111, B11101111, B11111111  }
 , {
   B11111111, B00000111, B11111110, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111  }
 , {
   B11111111, B11001111, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111  }
 , {
   B11111111, B10011111, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111  }
 , {
   B11111111, B10011111, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111  }
 , {
   B11111111, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111  }
 , {
   B11111111, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111, B11111111  }
};

 

Links

https://code.google.com/archive/p/povglobe/

 

Video