ADD: Build option: MATRIX_HAS_GHOST to enable ghost blocking logic.
FIX: choose matrix buffer type(uint8_t/uint16_t) automatically
     depending on column size in matrix.c.
FIX: use uint8_t insted of int in matrix.c.
		
	
			
		
			
				
	
	
		
			33 lines
		
	
	
		
			826 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			33 lines
		
	
	
		
			826 B
		
	
	
	
		
			C
		
	
	
	
	
	
| #ifndef MATRIX_SKEL_H
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| #define MATRIX_SKEL_H 1
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| 
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| #include <stdbool.h>
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| 
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| /* number of matrix rows */
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| uint8_t matrix_rows(void);
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| /* number of matrix columns */
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| uint8_t matrix_cols(void);
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| /* intialize matrix for scaning. should be called once. */
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| void matrix_init(void);
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| /* scan all key states on matrix */
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| uint8_t matrix_scan(void);
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| /* whether modified from previous scan. used after matrix_scan. */
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| bool matrix_is_modified(void);
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| /* whether ghosting occur on matrix. */
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| bool matrix_has_ghost(void);
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| /* whether a swtich is on */
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| bool matrix_is_on(uint8_t row, uint8_t col);
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| /* matrix state on row */
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| #if (MATRIX_COLS <= 8)
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| uint8_t matrix_get_row(uint8_t row);
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| #else
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| uint16_t matrix_get_row(uint8_t row);
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| #endif
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| /* count keys pressed */
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| uint8_t matrix_key_count(void);
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| /* print matrix for debug */
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| void matrix_print(void);
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| 
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| 
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| #endif
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