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/* |
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Copyright 2013,2014 Kai Ryu <[email protected]> |
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This program is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 2 of the License, or |
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(at your option) any later version. |
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This program 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 |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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#ifndef LED_MATRIX_H |
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#define LED_MATRIX_H |
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#include <stdint.h> |
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#include <stdbool.h> |
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typedef struct { |
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union { |
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int8_t delta; |
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struct { |
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bool direction:1; |
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} |
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} |
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uint8_t value; |
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} led_matrix_element_t; |
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uint8_t led_matrix_rows(void); |
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uint8_t led_matrix_cols(void); |
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void led_matrix_init(void); |
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void led_matrix_enable(void); |
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void led_matrix_disable(void); |
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uint8_t led_matrix_scan(void); |
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#endif |
Kai Ryu
10 years ago