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/*
* spreadspace avr utils
*
*
* Copyright (C) 2013 Christian Pointner <equinox@spreadspace.org>
* Othmar Gsenger <otti@wirdorange.org>
*
* This file is part of spreadspace avr utils.
*
* spreadspace avr utils is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* spreadspace avr utils 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with spreadspace avr utils. If not, see <http://www.gnu.org/licenses/>.
*/
#include <avr/sfr_defs.h>
#include <avr/interrupt.h>
#include "ledmatrix.h"
#define LEDMATRIX_PORT PORTB
#define LEDMATRIX_DDR DDRB
#define LEDMATRIX_RED 6
#define LEDMATRIX_GREEN 7
#define LEDMATRIX_MASK 0x3F
ledmatrix_mode_t mode = off;
void ledmatrix_off(void)
{
LEDMATRIX_PORT = LEDMATRIX_MASK;
LEDMATRIX_PORT |= 1<<LEDMATRIX_RED | 1<<LEDMATRIX_GREEN;
}
void ledmatrix_red(void)
{
LEDMATRIX_PORT = LEDMATRIX_MASK | 1<<LEDMATRIX_GREEN;
LEDMATRIX_PORT &= ~(1<<LEDMATRIX_RED);
}
void ledmatrix_red_moving(void)
{
}
void ledmatrix_red_blink(void)
{
}
void ledmatrix_green(void)
{
LEDMATRIX_PORT = LEDMATRIX_MASK | 1<<LEDMATRIX_RED;
LEDMATRIX_PORT &= ~(1<<LEDMATRIX_GREEN);
}
void ledmatrix_green_moving(void)
{
}
void ledmatrix_green_blink(void)
{
}
void ledmatrix_rg_moving(void)
{
}
void ledmatrix_rg_blink(void)
{
}
void init_ledmatrix(void)
{
LEDMATRIX_DDR = 0xFF;
LEDMATRIX_PORT = 0xFF;
}
void ledmatrix(ledmatrix_mode_t m)
{
mode = m;
switch(mode)
{
case off: ledmatrix_off(); break;
case red: ledmatrix_red(); break;
case red_moving: ledmatrix_red_moving(); break;
case red_blink: ledmatrix_red_blink(); break;
case green: ledmatrix_green(); break;
case green_moving: ledmatrix_green_moving(); break;
case green_blink: ledmatrix_green_blink(); break;
case rg_moving: ledmatrix_rg_moving(); break;
case rg_blink: ledmatrix_rg_blink(); break;
}
}
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