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					 5 changed files with 271 additions and 227 deletions
				
			
		
							
								
								
									
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								quantum/matrix.c
									
										
									
									
									
								
							
							
						
						
									
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								quantum/matrix.c
									
										
									
									
									
								
							| 
						 | 
				
			
			@ -26,32 +26,46 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
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#include "util.h"
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#include "matrix.h"
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#ifdef MATRIX_HAS_GHOST
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#   error "The universal matrix.c file cannot be used for this keyboard."
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#endif
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/* Set 0 if debouncing isn't needed */
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/*
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 * This constant define not debouncing time in msecs, but amount of matrix
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 * scan loops which should be made to get stable debounced results.
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 *
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 * On Ergodox matrix scan rate is relatively low, because of slow I2C.
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 * Now it's only 317 scans/second, or about 3.15 msec/scan.
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 * According to Cherry specs, debouncing time is 5 msec.
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 *
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 * And so, there is no sense to have DEBOUNCE higher than 2.
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 */
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#ifndef DEBOUNCING_DELAY
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#   define DEBOUNCING_DELAY 5
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#endif
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static uint8_t debouncing = DEBOUNCING_DELAY;
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static const uint8_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS;
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static const uint8_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS;
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/* matrix state */
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#if DIODE_DIRECTION == COL2ROW
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static matrix_row_t matrix[MATRIX_ROWS];
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#else
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static matrix_col_t matrix[MATRIX_COLS];
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#endif
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static int8_t debouncing_delay = -1;
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#if DIODE_DIRECTION == COL2ROW
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static void toggle_row(uint8_t row);
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static matrix_row_t read_cols(void);
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#else
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static void toggle_col(uint8_t col);
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static matrix_col_t read_rows(void);
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/* matrix state(1:on, 0:off) */
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static matrix_row_t matrix[MATRIX_ROWS];
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static matrix_row_t matrix_debouncing[MATRIX_ROWS];
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#if DIODE_DIRECTION == ROW2COL
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    static matrix_row_t matrix_reversed[MATRIX_COLS];
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    static matrix_row_t matrix_reversed_debouncing[MATRIX_COLS];
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#endif
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#if MATRIX_COLS > 16
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    #define SHIFTER 1UL
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#else
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    #define SHIFTER 1
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#endif
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static matrix_row_t read_cols(void);
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static void init_cols(void);
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static void unselect_rows(void);
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static void select_row(uint8_t row);
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__attribute__ ((weak))
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void matrix_init_quantum(void) {
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    matrix_init_kb();
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| 
						 | 
				
			
			@ -80,10 +94,12 @@ __attribute__ ((weak))
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void matrix_scan_user(void) {
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}
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inline
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uint8_t matrix_rows(void) {
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    return MATRIX_ROWS;
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}
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inline
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uint8_t matrix_cols(void) {
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    return MATRIX_COLS;
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}
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| 
						 | 
				
			
			@ -113,161 +129,179 @@ uint8_t matrix_cols(void) {
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// }
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void matrix_init(void) {
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    /* frees PORTF by setting the JTD bit twice within four cycles */
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    // To use PORTF disable JTAG with writing JTD bit twice within four cycles.
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    #ifdef __AVR_ATmega32U4__
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        MCUCR |= _BV(JTD);
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        MCUCR |= _BV(JTD);
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    #endif
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    /* initializes the I/O pins */
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#if DIODE_DIRECTION == COL2ROW
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    for (int8_t r = MATRIX_ROWS - 1; r >= 0; --r) {
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        /* DDRxn */
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        _SFR_IO8((row_pins[r] >> 4) + 1) |= _BV(row_pins[r] & 0xF);
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        toggle_row(r);
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    // initialize row and col
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    unselect_rows();
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    init_cols();
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    // initialize matrix state: all keys off
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    for (uint8_t i=0; i < MATRIX_ROWS; i++) {
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        matrix[i] = 0;
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        matrix_debouncing[i] = 0;
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    }
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    for (int8_t c = MATRIX_COLS - 1; c >= 0; --c) {
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        /* PORTxn */
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        _SFR_IO8((col_pins[c] >> 4) + 2) |= _BV(col_pins[c] & 0xF);
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    }
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#else
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    for (int8_t c = MATRIX_COLS - 1; c >= 0; --c) {
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        /* DDRxn */
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        _SFR_IO8((col_pins[c] >> 4) + 1) |= _BV(col_pins[c] & 0xF);
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        toggle_col(c);
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    }
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    for (int8_t r = MATRIX_ROWS - 1; r >= 0; --r) {
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        /* PORTxn */
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        _SFR_IO8((row_pins[r] >> 4) + 2) |= _BV(row_pins[r] & 0xF);
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    }
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#endif
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    matrix_init_quantum();
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}
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uint8_t matrix_scan(void)
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{
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#if DIODE_DIRECTION == COL2ROW
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uint8_t matrix_scan(void) {
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    static matrix_row_t debouncing_matrix[MATRIX_ROWS];
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    for (int8_t r = MATRIX_ROWS - 1; r >= 0; --r) {
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        toggle_row(r);
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        matrix_row_t state = read_cols();
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        if (debouncing_matrix[r] != state) {
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            debouncing_matrix[r] = state;
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            debouncing_delay = DEBOUNCING_DELAY;
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    for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
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        select_row(i);
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        wait_us(30);  // without this wait read unstable value.
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        matrix_row_t cols = read_cols();
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        if (matrix_debouncing[i] != cols) {
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            matrix_debouncing[i] = cols;
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            if (debouncing) {
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                debug("bounce!: "); debug_hex(debouncing); debug("\n");
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            }
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            debouncing = DEBOUNCING_DELAY;
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        }
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        toggle_row(r);
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        unselect_rows();
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    }
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    if (debouncing_delay >= 0) {
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        dprintf("Debouncing delay remaining: %X\n", debouncing_delay);
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        --debouncing_delay;
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        if (debouncing_delay >= 0) {
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            wait_ms(1);
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        }
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        else {
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            for (int8_t r = MATRIX_ROWS - 1; r >= 0; --r) {
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                matrix[r] = debouncing_matrix[r];
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    if (debouncing) {
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        if (--debouncing) {
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            wait_us(1);
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        } else {
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            for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
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                matrix[i] = matrix_debouncing[i];
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            }
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        }
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    }
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    matrix_scan_quantum();
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    return 1;
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}
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static void toggle_row(uint8_t row) {
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    /* PINxn */
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    _SFR_IO8((row_pins[row] >> 4)) = _BV(row_pins[row] & 0xF);
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}
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static matrix_row_t read_cols(void) {
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    matrix_row_t state = 0;
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    for (int8_t c = MATRIX_COLS - 1; c >= 0; --c) {
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        /* PINxn */
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        if (!(_SFR_IO8((col_pins[c] >> 4)) & _BV(col_pins[c] & 0xF))) {
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            state |= (matrix_row_t)1 << c;
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        }
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    }
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    return state;
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}
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matrix_row_t matrix_get_row(uint8_t row) {
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    return matrix[row];
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}
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#else
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uint8_t matrix_scan(void) {
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    static matrix_col_t debouncing_matrix[MATRIX_COLS];
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    for (int8_t c = MATRIX_COLS - 1; c >= 0; --c) {
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        toggle_col(c);
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        matrix_col_t state = read_rows();
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        if (debouncing_matrix[c] != state) {
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            debouncing_matrix[c] = state;
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            debouncing_delay = DEBOUNCING_DELAY;
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    for (uint8_t i = 0; i < MATRIX_COLS; i++) {
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        select_row(i);
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        wait_us(30);  // without this wait read unstable value.
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        matrix_row_t rows = read_cols();
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        if (matrix_reversed_debouncing[i] != rows) {
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            matrix_reversed_debouncing[i] = rows;
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            if (debouncing) {
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                debug("bounce!: "); debug_hex(debouncing); debug("\n");
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            }
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            debouncing = DEBOUNCING_DELAY;
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        }
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        toggle_col(c);
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        unselect_rows();
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    }
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    if (debouncing_delay >= 0) {
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        dprintf("Debouncing delay remaining: %X\n", debouncing_delay);
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        --debouncing_delay;
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        if (debouncing_delay >= 0) {
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            wait_ms(1);
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        }
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        else {
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            for (int8_t c = MATRIX_COLS - 1; c >= 0; --c) {
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                matrix[c] = debouncing_matrix[c];
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    if (debouncing) {
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        if (--debouncing) {
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            wait_us(1);
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        } else {
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            for (uint8_t i = 0; i < MATRIX_COLS; i++) {
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                matrix_reversed[i] = matrix_reversed_debouncing[i];
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            }
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        }
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    }
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    matrix_scan_quantum();
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    return 1;
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}
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static void toggle_col(uint8_t col) {
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    /* PINxn */
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    _SFR_IO8((col_pins[col] >> 4)) = _BV(col_pins[col] & 0xF);
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}
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static matrix_col_t read_rows(void) {
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    matrix_col_t state = 0;
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    for (int8_t r = MATRIX_ROWS - 1; r >= 0; --r) {
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        /* PINxn */
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        if (!(_SFR_IO8((row_pins[r] >> 4)) & _BV(row_pins[r] & 0xF))) {
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            state |= (matrix_col_t)1 << r;
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    for (uint8_t y = 0; y < MATRIX_ROWS; y++) {
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        matrix_row_t row = 0;
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        for (uint8_t x = 0; x < MATRIX_COLS; x++) {
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            row |= ((matrix_reversed[x] & (1<<y)) >> y) << x;
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        }
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        matrix[y] = row;
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    }
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    return state;
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}
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matrix_row_t matrix_get_row(uint8_t row) {
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    matrix_row_t state = 0;
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    matrix_col_t mask = (matrix_col_t)1 << row;
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    for (int8_t c = MATRIX_COLS - 1; c >= 0; --c) {
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        if (matrix[c] & mask) {
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            state |= (matrix_row_t)1 << c;
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        }
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    }
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    return state;
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}
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#endif
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bool matrix_is_modified(void) {
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    if (debouncing_delay >= 0) return false;
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    matrix_scan_quantum();
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    return 1;
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}
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bool matrix_is_modified(void)
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{
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    if (debouncing) return false;
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    return true;
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}
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bool matrix_is_on(uint8_t row, uint8_t col) {
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    return matrix_get_row(row) & (matrix_row_t)1 << col;
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inline
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bool matrix_is_on(uint8_t row, uint8_t col)
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{
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    return (matrix[row] & ((matrix_row_t)1<col));
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}
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void matrix_print(void) {
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    dprintln("Human-readable matrix state:");
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    for (uint8_t r = 0; r < MATRIX_ROWS; r++) {
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        dprintf("State of row %X: %016b\n", r, bitrev16(matrix_get_row(r)));
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inline
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matrix_row_t matrix_get_row(uint8_t row)
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{
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    return matrix[row];
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}
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void matrix_print(void)
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{
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    print("\nr/c 0123456789ABCDEF\n");
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    for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
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        phex(row); print(": ");
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        pbin_reverse16(matrix_get_row(row));
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        print("\n");
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    }
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}
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uint8_t matrix_key_count(void) {
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uint8_t matrix_key_count(void)
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{
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    uint8_t count = 0;
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    for (int8_t r = MATRIX_ROWS - 1; r >= 0; --r) {
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        count += bitpop16(matrix_get_row(r));
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    for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
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        count += bitpop16(matrix[i]);
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    }
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    return count;
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}
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static void init_cols(void)
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{
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#if DIODE_DIRECTION == COL2ROW
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    for(int x = 0; x < MATRIX_COLS; x++) {
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        int pin = col_pins[x];
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#else
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    for(int x = 0; x < MATRIX_ROWS; x++) {
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        int pin = row_pins[x];
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#endif
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        _SFR_IO8((pin >> 4) + 1) &=  ~_BV(pin & 0xF);
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        _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF);
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    }
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}
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static matrix_row_t read_cols(void)
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{
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    matrix_row_t result = 0;
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#if DIODE_DIRECTION == COL2ROW
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    for(int x = 0; x < MATRIX_COLS; x++) {     
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        int pin = col_pins[x];
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#else
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    for(int x = 0; x < MATRIX_ROWS; x++) {
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        int pin = row_pins[x];
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#endif
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        result |= (_SFR_IO8(pin >> 4) & _BV(pin & 0xF)) ? 0 : (SHIFTER << x);
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    }
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    return result;
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}
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static void unselect_rows(void)
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{
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#if DIODE_DIRECTION == COL2ROW
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    for(int x = 0; x < MATRIX_ROWS; x++) { 
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        int pin = row_pins[x];
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#else
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    for(int x = 0; x < MATRIX_COLS; x++) { 
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		||||
        int pin = col_pins[x];
 | 
			
		||||
#endif
 | 
			
		||||
        _SFR_IO8((pin >> 4) + 1) &=  ~_BV(pin & 0xF);
 | 
			
		||||
        _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF);
 | 
			
		||||
    }
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
static void select_row(uint8_t row)
 | 
			
		||||
{
 | 
			
		||||
 | 
			
		||||
#if DIODE_DIRECTION == COL2ROW
 | 
			
		||||
    int pin = row_pins[row];
 | 
			
		||||
#else
 | 
			
		||||
    int pin = col_pins[row];
 | 
			
		||||
#endif
 | 
			
		||||
    _SFR_IO8((pin >> 4) + 1) |=  _BV(pin & 0xF);
 | 
			
		||||
    _SFR_IO8((pin >> 4) + 2) &= ~_BV(pin & 0xF);
 | 
			
		||||
}
 | 
			
		||||
| 
						 | 
				
			
			
 | 
			
		|||
| 
						 | 
				
			
			@ -114,8 +114,10 @@ bool suspend_wakeup_condition(void)
 | 
			
		|||
    matrix_power_up();
 | 
			
		||||
    matrix_scan();
 | 
			
		||||
    matrix_power_down();
 | 
			
		||||
    if (matrix_key_count()) return true;
 | 
			
		||||
    return false;
 | 
			
		||||
    for (uint8_t r = 0; r < MATRIX_ROWS; r++) {
 | 
			
		||||
        if (matrix_get_row(r)) return true;
 | 
			
		||||
    }
 | 
			
		||||
     return false;
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
// run immediately after wakeup
 | 
			
		||||
| 
						 | 
				
			
			
 | 
			
		|||
| 
						 | 
				
			
			@ -106,13 +106,15 @@ void bootmagic(void)
 | 
			
		|||
    }
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
static bool scan_keycode(uint8_t keycode) {
 | 
			
		||||
    for (int8_t r = MATRIX_ROWS - 1; r >= 0; --r) {
 | 
			
		||||
static bool scan_keycode(uint8_t keycode)
 | 
			
		||||
{
 | 
			
		||||
    for (uint8_t r = 0; r < MATRIX_ROWS; r++) {
 | 
			
		||||
        matrix_row_t matrix_row = matrix_get_row(r);
 | 
			
		||||
        for (int8_t c = MATRIX_COLS - 1; c >= 0; --c) {
 | 
			
		||||
            if (matrix_row & (matrix_row_t)1 << c) {
 | 
			
		||||
                keypos_t key = (keypos_t){ .row = r, .col = c };
 | 
			
		||||
                if (keycode == keymap_key_to_keycode(0, key)) return true;
 | 
			
		||||
        for (uint8_t c = 0; c < MATRIX_COLS; c++) {
 | 
			
		||||
            if (matrix_row & ((matrix_row_t)1<<c)) {
 | 
			
		||||
                if (keycode == keymap_key_to_keycode(0, (keypos_t){ .row = r, .col = c })) {
 | 
			
		||||
                    return true;
 | 
			
		||||
                }
 | 
			
		||||
            }
 | 
			
		||||
        }
 | 
			
		||||
    }
 | 
			
		||||
| 
						 | 
				
			
			@ -124,4 +126,4 @@ bool bootmagic_scan_keycode(uint8_t keycode)
 | 
			
		|||
    if (!scan_keycode(BOOTMAGIC_KEY_SALT)) return false;
 | 
			
		||||
 | 
			
		||||
    return scan_keycode(keycode);
 | 
			
		||||
}
 | 
			
		||||
}
 | 
			
		||||
| 
						 | 
				
			
			@ -51,17 +51,20 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 | 
			
		|||
#endif
 | 
			
		||||
 | 
			
		||||
#ifdef MATRIX_HAS_GHOST
 | 
			
		||||
static bool is_row_ghosting(uint8_t row){
 | 
			
		||||
    matrix_row_t state = matrix_get_row(row);
 | 
			
		||||
    /* no ghosting happens when only one key in the row is pressed */
 | 
			
		||||
    if (!(state - 1 & state)) return false;
 | 
			
		||||
    /* ghosting occurs when two keys in the same column are pressed */
 | 
			
		||||
    for (int8_t r = MATRIX_ROWS - 1; r >= 0; --r) {
 | 
			
		||||
        if (r != row && matrix_get_row(r) & state) return true;
 | 
			
		||||
static bool has_ghost_in_row(uint8_t row)
 | 
			
		||||
{
 | 
			
		||||
    matrix_row_t matrix_row = matrix_get_row(row);
 | 
			
		||||
    // No ghost exists when less than 2 keys are down on the row
 | 
			
		||||
    if (((matrix_row - 1) & matrix_row) == 0)
 | 
			
		||||
        return false;
 | 
			
		||||
 | 
			
		||||
    // Ghost occurs when the row shares column line with other row
 | 
			
		||||
    for (uint8_t i=0; i < MATRIX_ROWS; i++) {
 | 
			
		||||
        if (i != row && (matrix_get_row(i) & matrix_row))
 | 
			
		||||
            return true;
 | 
			
		||||
    }
 | 
			
		||||
    return false;
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
#endif
 | 
			
		||||
 | 
			
		||||
__attribute__ ((weak))
 | 
			
		||||
| 
						 | 
				
			
			@ -100,72 +103,86 @@ void keyboard_init(void) {
 | 
			
		|||
#endif
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
/* does routine keyboard jobs */
 | 
			
		||||
void keyboard_task(void) {
 | 
			
		||||
    static uint8_t led_status;
 | 
			
		||||
    matrix_scan();
 | 
			
		||||
    for (int8_t r = MATRIX_ROWS - 1; r >= 0; --r) {
 | 
			
		||||
        static matrix_row_t previous_matrix[MATRIX_ROWS];
 | 
			
		||||
        matrix_row_t state = matrix_get_row(r);
 | 
			
		||||
        matrix_row_t changes = state ^ previous_matrix[r];
 | 
			
		||||
        if (changes) {
 | 
			
		||||
/*
 | 
			
		||||
 * Do keyboard routine jobs: scan mantrix, light LEDs, ...
 | 
			
		||||
 * This is repeatedly called as fast as possible.
 | 
			
		||||
 */
 | 
			
		||||
void keyboard_task(void)
 | 
			
		||||
{
 | 
			
		||||
    static matrix_row_t matrix_prev[MATRIX_ROWS];
 | 
			
		||||
#ifdef MATRIX_HAS_GHOST
 | 
			
		||||
            static matrix_row_t deghosting_matrix[MATRIX_ROWS];
 | 
			
		||||
            if (is_row_ghosting(r)) {
 | 
			
		||||
                /* debugs the deghosting mechanism */
 | 
			
		||||
                /* doesn't update previous_matrix until the ghosting has stopped
 | 
			
		||||
                 * in order to prevent the last key from being lost
 | 
			
		||||
    static matrix_row_t matrix_ghost[MATRIX_ROWS];
 | 
			
		||||
#endif
 | 
			
		||||
    static uint8_t led_status = 0;
 | 
			
		||||
    matrix_row_t matrix_row = 0;
 | 
			
		||||
    matrix_row_t matrix_change = 0;
 | 
			
		||||
 | 
			
		||||
    matrix_scan();
 | 
			
		||||
    for (uint8_t r = 0; r < MATRIX_ROWS; r++) {
 | 
			
		||||
        matrix_row = matrix_get_row(r);
 | 
			
		||||
        matrix_change = matrix_row ^ matrix_prev[r];
 | 
			
		||||
        if (matrix_change) {
 | 
			
		||||
#ifdef MATRIX_HAS_GHOST
 | 
			
		||||
            if (has_ghost_in_row(r)) {
 | 
			
		||||
                /* Keep track of whether ghosted status has changed for
 | 
			
		||||
                 * debugging. But don't update matrix_prev until un-ghosted, or
 | 
			
		||||
                 * the last key would be lost.
 | 
			
		||||
                 */
 | 
			
		||||
                if (debug_matrix && deghosting_matrix[r] != state) {
 | 
			
		||||
                if (debug_matrix && matrix_ghost[r] != matrix_row) {
 | 
			
		||||
                    matrix_print();
 | 
			
		||||
                }
 | 
			
		||||
                deghosting_matrix[r] = state;
 | 
			
		||||
                matrix_ghost[r] = matrix_row;
 | 
			
		||||
                continue;
 | 
			
		||||
            }
 | 
			
		||||
            deghosting_matrix[r] = state;
 | 
			
		||||
            matrix_ghost[r] = matrix_row;
 | 
			
		||||
#endif
 | 
			
		||||
            if (debug_matrix) matrix_print();
 | 
			
		||||
            for (int8_t c = MATRIX_COLS - 1; c >= 0; --c) {
 | 
			
		||||
                matrix_row_t mask = (matrix_row_t)1 << c;
 | 
			
		||||
                if (changes & mask) {
 | 
			
		||||
                    keyevent_t event;
 | 
			
		||||
                    event.key = (keypos_t){ .row = r, .col = c };
 | 
			
		||||
                    event.pressed = state & mask;
 | 
			
		||||
                    /* the time should not be 0 */
 | 
			
		||||
                    event.time = timer_read() | 1;
 | 
			
		||||
                    action_exec(event);
 | 
			
		||||
                    /* records the processed key event */
 | 
			
		||||
                    previous_matrix[r] ^= mask;
 | 
			
		||||
                    /* processes one key event per call */
 | 
			
		||||
                    goto event_processed;
 | 
			
		||||
            for (uint8_t c = 0; c < MATRIX_COLS; c++) {
 | 
			
		||||
                if (matrix_change & ((matrix_row_t)1<<c)) {
 | 
			
		||||
                    action_exec((keyevent_t){
 | 
			
		||||
                        .key = (keypos_t){ .row = r, .col = c },
 | 
			
		||||
                        .pressed = (matrix_row & ((matrix_row_t)1<<c)),
 | 
			
		||||
                        .time = (timer_read() | 1) /* time should not be 0 */
 | 
			
		||||
                    });
 | 
			
		||||
                    // record a processed key
 | 
			
		||||
                    matrix_prev[r] ^= ((matrix_row_t)1<<c);
 | 
			
		||||
                    // process a key per task call
 | 
			
		||||
                    goto MATRIX_LOOP_END;
 | 
			
		||||
                }
 | 
			
		||||
            }
 | 
			
		||||
        }
 | 
			
		||||
    }
 | 
			
		||||
    /* sends tick events when the keyboard is idle */
 | 
			
		||||
    // call with pseudo tick event when no real key event.
 | 
			
		||||
    action_exec(TICK);
 | 
			
		||||
event_processed:
 | 
			
		||||
 | 
			
		||||
MATRIX_LOOP_END:
 | 
			
		||||
 | 
			
		||||
#ifdef MOUSEKEY_ENABLE
 | 
			
		||||
    /* repeats and accelerates the mouse keys */
 | 
			
		||||
    // mousekey repeat & acceleration
 | 
			
		||||
    mousekey_task();
 | 
			
		||||
#endif
 | 
			
		||||
 | 
			
		||||
#ifdef PS2_MOUSE_ENABLE
 | 
			
		||||
    ps2_mouse_task();
 | 
			
		||||
#endif
 | 
			
		||||
 | 
			
		||||
#ifdef SERIAL_MOUSE_ENABLE
 | 
			
		||||
    serial_mouse_task();
 | 
			
		||||
        serial_mouse_task();
 | 
			
		||||
#endif
 | 
			
		||||
 | 
			
		||||
#ifdef ADB_MOUSE_ENABLE
 | 
			
		||||
    adb_mouse_task();
 | 
			
		||||
        adb_mouse_task();
 | 
			
		||||
#endif
 | 
			
		||||
    /* updates the LEDs */
 | 
			
		||||
 | 
			
		||||
    // update LED
 | 
			
		||||
    if (led_status != host_keyboard_leds()) {
 | 
			
		||||
        led_status = host_keyboard_leds();
 | 
			
		||||
        keyboard_set_leds(led_status);
 | 
			
		||||
    }
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
void keyboard_set_leds(uint8_t leds) {
 | 
			
		||||
    if (debug_keyboard) dprintf("Keyboard LEDs state: %x\n", leds);
 | 
			
		||||
void keyboard_set_leds(uint8_t leds)
 | 
			
		||||
{
 | 
			
		||||
    if (debug_keyboard) { debug("keyboard_set_led: "); debug_hex8(leds); debug("\n"); }
 | 
			
		||||
    led_set(leds);
 | 
			
		||||
}
 | 
			
		||||
| 
						 | 
				
			
			
 | 
			
		|||
| 
						 | 
				
			
			@ -20,59 +20,48 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 | 
			
		|||
#include <stdint.h>
 | 
			
		||||
#include <stdbool.h>
 | 
			
		||||
 | 
			
		||||
#if MATRIX_COLS <= 8
 | 
			
		||||
typedef uint8_t matrix_row_t;
 | 
			
		||||
#elif MATRIX_COLS <= 16
 | 
			
		||||
typedef uint16_t matrix_row_t;
 | 
			
		||||
#elif MATRIX_COLS <= 32
 | 
			
		||||
typedef uint32_t matrix_row_t;
 | 
			
		||||
 | 
			
		||||
#if (MATRIX_COLS <= 8)
 | 
			
		||||
typedef  uint8_t    matrix_row_t;
 | 
			
		||||
#elif (MATRIX_COLS <= 16)
 | 
			
		||||
typedef  uint16_t   matrix_row_t;
 | 
			
		||||
#elif (MATRIX_COLS <= 32)
 | 
			
		||||
typedef  uint32_t   matrix_row_t;
 | 
			
		||||
#else
 | 
			
		||||
#   error "There are too many columns."
 | 
			
		||||
#error "MATRIX_COLS: invalid value"
 | 
			
		||||
#endif
 | 
			
		||||
 | 
			
		||||
#if DIODE_DIRECTION == ROW2COL
 | 
			
		||||
#   if MATRIX_ROWS <= 8
 | 
			
		||||
typedef uint8_t matrix_col_t;
 | 
			
		||||
#   elif MATRIX_ROWS <= 16
 | 
			
		||||
typedef uint16_t matrix_col_t;
 | 
			
		||||
#   elif MATRIX_ROWS <= 32
 | 
			
		||||
typedef uint32_t matrix_col_t;
 | 
			
		||||
#   else
 | 
			
		||||
#       error "There are too many rows."
 | 
			
		||||
#   endif
 | 
			
		||||
#endif
 | 
			
		||||
#define MATRIX_IS_ON(row, col)  (matrix_get_row(row) && (1<<col))
 | 
			
		||||
 | 
			
		||||
typedef struct {
 | 
			
		||||
    uint8_t input_addr:4;
 | 
			
		||||
    uint8_t bit:4;
 | 
			
		||||
} io_pin_t;
 | 
			
		||||
 | 
			
		||||
#ifdef __cplusplus
 | 
			
		||||
extern "C" {
 | 
			
		||||
#endif
 | 
			
		||||
/* counts the number of rows in the matrix */
 | 
			
		||||
 | 
			
		||||
/* number of matrix rows */
 | 
			
		||||
uint8_t matrix_rows(void);
 | 
			
		||||
/* counts the number of columns in the matrix */
 | 
			
		||||
/* number of matrix columns */
 | 
			
		||||
uint8_t matrix_cols(void);
 | 
			
		||||
/* sets up the matrix before matrix_init */
 | 
			
		||||
/* should be called at early stage of startup before matrix_init.(optional) */
 | 
			
		||||
void matrix_setup(void);
 | 
			
		||||
/* intializes the matrix */
 | 
			
		||||
/* intialize matrix for scaning. */
 | 
			
		||||
void matrix_init(void);
 | 
			
		||||
/* scans the entire matrix */
 | 
			
		||||
/* scan all key states on matrix */
 | 
			
		||||
uint8_t matrix_scan(void);
 | 
			
		||||
/* checks if the matrix has been modified */
 | 
			
		||||
/* whether modified from previous scan. used after matrix_scan. */
 | 
			
		||||
bool matrix_is_modified(void) __attribute__ ((deprecated));
 | 
			
		||||
/* checks if a key is pressed */
 | 
			
		||||
/* whether a swtich is on */
 | 
			
		||||
bool matrix_is_on(uint8_t row, uint8_t col);
 | 
			
		||||
/* inspects the state of a row in the matrix */
 | 
			
		||||
/* matrix state on row */
 | 
			
		||||
matrix_row_t matrix_get_row(uint8_t row);
 | 
			
		||||
/* prints the matrix for debugging */
 | 
			
		||||
/* print matrix for debug */
 | 
			
		||||
void matrix_print(void);
 | 
			
		||||
/* counts the total number of keys pressed */
 | 
			
		||||
uint8_t matrix_key_count(void);
 | 
			
		||||
/* controls power to the matrix */
 | 
			
		||||
 | 
			
		||||
 | 
			
		||||
/* power control */
 | 
			
		||||
void matrix_power_up(void);
 | 
			
		||||
void matrix_power_down(void);
 | 
			
		||||
 | 
			
		||||
/* executes code for Quantum */
 | 
			
		||||
void matrix_init_quantum(void);
 | 
			
		||||
void matrix_scan_quantum(void);
 | 
			
		||||
| 
						 | 
				
			
			
 | 
			
		|||
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