/*
  POV demo by Patrick Roanhouse
*/

#include <avr/io.h>
#include <util/delay.h>
#define DELAYTIME 2                                              /* ms */

uint8_t Star1UP[] = {
  0b10000100,
  0b01101100,
  0b01111110,
  0b00011111,
  0b01111110,
  0b01101100,
  0b10000100,
  0b00000000,
  0b00000000,
  0b00000000,
  0b10000010,
  0b11111111,
  0b11111111,
  0b10000000,
  0b00000000,
  0b00000000,
  0b01111111,
  0b11111111,
  0b10000000,
  0b11111111,
  0b01111111,
  0b00000000,
  0b00000000,
  0b11111111,
  0b11111111,
  0b00110011,
  0b00110011,
  0b00011110,
  0b00011110,
};


int main(void) {
  uint8_t i;

  DDRB = 0xff;                                           /* all output */

  while (1) {                                              /* mainloop */
    for (i = 0; i < sizeof(Star1UP); i++) {
           /* sizeof(Star1UP) returns the number of bytes in our array, */
      PORTB = Star1UP[i];
      _delay_ms(DELAYTIME);
    }

    PORTB = 0;                    /* blank for gap between repetitions */
    _delay_ms(5 * DELAYTIME);

  }                                                    /* end mainloop */
  return 0;
}