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Add files for led matrix

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This commit is contained in:
Kai Ryu 2014-01-11 22:24:32 +09:00
parent fe4e5696a7
commit 44845ab9dd
2 changed files with 61 additions and 0 deletions
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common/led_matrix.c Normal file
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/*
Copyright 2013,2014 Kai Ryu <kai1103@gmail.com>
This program 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 2 of the License, or
(at your option) any later version.
This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <avr/io.h>
#include <avr/interrupt.h>
#include "led_matrix.h"

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common/led_matrix.h Normal file
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/*
Copyright 2013,2014 Kai Ryu <kai1103@gmail.com>
This program 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 2 of the License, or
(at your option) any later version.
This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef LED_MATRIX_H
#define LED_MATRIX_H
#include <stdint.h>
#include <stdbool.h>
typedef struct {
union {
int8_t delta;
struct {
bool direction:1;
}
}
uint8_t value;
} led_matrix_element_t;
uint8_t led_matrix_rows(void);
uint8_t led_matrix_cols(void);
void led_matrix_init(void);
void led_matrix_enable(void);
void led_matrix_disable(void);
uint8_t led_matrix_scan(void);
#endif