mirror of
https://github.com/Derisis13/AT-VFD.git
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50 lines
1.5 KiB
C
50 lines
1.5 KiB
C
/*
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* AT-VFD - example project
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* Copyright (C) 2022 László Párkányi
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
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* USA
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*/
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#define F_CPU 8000000UL
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#define DISPLAY_DIGITS 12
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#include <avr/io.h>
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#include <util/delay.h>
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#include "PT6302.h"
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int main ()
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{
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static const uint8_t digitstates[] =
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{0b11, 0b11, 0b11, 0b11, 0b11, 0b11, 0b11, 0b11, 0b11, 0b11, 0b11, 0b11};
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static const uint8_t custom_chars[8 * 5] = {0};
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static const uint8_t characters[] =
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{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
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PT6302_startup ();
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set_ports (1, 1);
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set_digits (DISPLAY_DIGITS);
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set_duty (7);
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set_ADRAM (0, digitstates, DISPLAY_DIGITS);
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set_CGRAM (0, custom_chars, 8);
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set_DCRAM (0, characters, DISPLAY_DIGITS);
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while (1)
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{
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all_on ();
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_delay_us (1000);
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all_off ();
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_delay_us (1000);
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}
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}
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