main.c

/*
 * AT-VFD - example project
 * Copyright (C) 2022  László Párkányi
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301
 * USA
 */

#define DISPLAY_DIGITS 15

#include <avr/io.h>
#include <util/delay.h>
#include "PT6302.h"

int main ()
{
  static const uint8_t digitstates[] =
      {0b00, 0b00, 0b00, 0b00, 0b00, 0b00, 0b00, 0b00, 0b00, 0b00, 0b00, 0b00};
  static const uint8_t custom_chars[8 * 5] = {0};
  static const uint8_t characters[] =
      {0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x48, 0x41, 0x35, 0x4B, 0x46, 0x55, 0x20, 0x20, 0x20};
  PT6302_startup ();
  set_ports (1, 1);
  set_digits (DISPLAY_DIGITS);
  set_duty (7);
  set_ADRAM (0, digitstates, DISPLAY_DIGITS);
  set_CGRAM (0, custom_chars, 8);
  set_DCRAM (0, characters, DISPLAY_DIGITS);
  set_display_mode (NORMAL_MODE);
  while (1)
    {
    }
}