20 行
368 B
C
20 行
368 B
C
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#ifndef UNO_MATRIX
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#define UNO_MATRIX
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#define MATRIX_ROWS 4
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#define MATRIX_COLS 6
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#include <stdbool.h>
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typedef uint8_t matrix_row_t;
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uint8_t matrix_rows(void);
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uint8_t matrix_cols(void);
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void matrix_init(void);
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uint8_t matrix_scan(void);
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bool matrix_is_modified(void);
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bool matrix_is_on(uint8_t row, uint8_t col);
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matrix_row_t matrix_get_row(uint8_t row);
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#endif
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