bulb

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/* bulb - BlinkenArea ultimate logo board
   Copyright (C) 2015 Martin Müllenhaupt <mm+bulb@netlair.de>
   Copyleft: GNU public license - http://www.gnu.org/copyleft/gpl.html
*/
#include <avr/io.h>
#define NUM_ZEILEN 6
#define NUM_SPALTEN 7
uint8_t frame[NUM_ZEILEN] = {0};
void showFrame()
{
  static uint8_t zeile = 0;
  static uint16_t updateCounter = 0;
  ++updateCounter;
  if (updateCounter > 100)
  {
    updateCounter = 0;
    ++zeile;
    if(zeile >= NUM_ZEILEN)
    {
      zeile = 0;
    }
    PORTD = ~(1 << zeile);
    PORTB = frame[zeile];
  }
}
void noAnimation()
{
  for(int zeile = 0; zeile < NUM_ZEILEN; ++zeile)
  {
    frame[zeile] = 0xFF;
  }
}
void blinkAnimation()
{
  static uint8_t on = 0;
  static uint16_t updateCounter = 0;
  ++updateCounter;
 
 
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