/*
  Seven Segment.c

  Display digits on a 7-segment (common cathode) LED display.
*/

#include "simpletools.h"                      // Include simpletools

int main()
{
  while(1)                                    // main function
  {
    set_directions(15, 8, 0b11111111);          // P15...P8 -> output

    set_outputs(15, 8, 0b00000000);             // 0 -> 7-segment display
    pause(500);
    set_outputs(15, 8, 0b00000001);             // 1
    pause(500);
    set_outputs(15, 8, 0b00000010);             // 2
    pause(500);
    set_outputs(15, 8, 0b00000100);             // 3
    pause(500);
    set_outputs(15, 8, 0b00001000);             // 4
    pause(500);
    set_outputs(15, 8, 0b00010000);             // 5
    pause(500);
    set_outputs(15, 8, 0b00100000);             // 6
    pause(500);
    set_outputs(15, 8, 0b01000000);             // 7
    pause(500);
    set_outputs(15, 8, 0b10000000);             // 8
    pause(500);
    set_outputs(15, 8, 0b00000000);             // 9
    pause(500);
  }
}