#include "ecen.h"

void setup() {
  init_port();
}

void loop() {
  volatile char rowPattern,colPattern;

  for (int i = 0; i < 8; i++) {
    rowPattern = ~(1 << i);  
    colPattern = (1 << (7 - i));  
    outrow(rowPattern);  
    outcol(colPattern);  
    delay(1000);  
  }
  for(long j =0;j<400000;j++);
  for (int i = 0; i < 8; i++) {
    rowPattern = ~(1 << i);  
    colPattern = (1 << (i));  
    outrow(rowPattern);  
    outcol(colPattern);  

    delay(1000);  
  }
  for(long j =0;j<400000;j++);
}