#include "debug.h"
#include "util.h"
#include "matrix.h"
-#include "timer.h"
+#include "debounce.h"
#include "quantum.h"
-
-/* Set 0 if debouncing isn't needed */
-
-#ifndef DEBOUNCING_DELAY
-# define DEBOUNCING_DELAY 5
-#endif
-
-#if (DEBOUNCING_DELAY > 0)
- static uint16_t debouncing_time;
- static bool debouncing = false;
-#endif
-
#if (MATRIX_COLS <= 8)
# define print_matrix_header() print("\nr/c 01234567\n")
# define print_matrix_row(row) print_bin_reverse8(matrix_get_row(row))
#endif
/* matrix state(1:on, 0:off) */
-static matrix_row_t matrix[MATRIX_ROWS];
-
-static matrix_row_t matrix_debouncing[MATRIX_ROWS];
-
+static matrix_row_t raw_matrix[MATRIX_ROWS]; //raw values
+static matrix_row_t matrix[MATRIX_ROWS]; //debounced values
#if (DIODE_DIRECTION == COL2ROW)
static void init_cols(void);
return MATRIX_COLS;
}
-// void matrix_power_up(void) {
-// #if (DIODE_DIRECTION == COL2ROW)
-// for (int8_t r = MATRIX_ROWS - 1; r >= 0; --r) {
-// /* DDRxn */
-// _SFR_IO8((row_pins[r] >> 4) + 1) |= _BV(row_pins[r] & 0xF);
-// toggle_row(r);
-// }
-// for (int8_t c = MATRIX_COLS - 1; c >= 0; --c) {
-// /* PORTxn */
-// _SFR_IO8((col_pins[c] >> 4) + 2) |= _BV(col_pins[c] & 0xF);
-// }
-// #elif (DIODE_DIRECTION == ROW2COL)
-// for (int8_t c = MATRIX_COLS - 1; c >= 0; --c) {
-// /* DDRxn */
-// _SFR_IO8((col_pins[c] >> 4) + 1) |= _BV(col_pins[c] & 0xF);
-// toggle_col(c);
-// }
-// for (int8_t r = MATRIX_ROWS - 1; r >= 0; --r) {
-// /* PORTxn */
-// _SFR_IO8((row_pins[r] >> 4) + 2) |= _BV(row_pins[r] & 0xF);
-// }
-// #endif
-// }
-
void matrix_init(void) {
// initialize row and col
// initialize matrix state: all keys off
for (uint8_t i=0; i < MATRIX_ROWS; i++) {
+ raw_matrix[i] = 0;
matrix[i] = 0;
- matrix_debouncing[i] = 0;
}
+ debounce_init(MATRIX_ROWS);
matrix_init_quantum();
}
uint8_t matrix_scan(void)
{
+ bool changed = false;
#if (DIODE_DIRECTION == COL2ROW)
-
- // Set row, read cols
- for (uint8_t current_row = 0; current_row < MATRIX_ROWS; current_row++) {
-# if (DEBOUNCING_DELAY > 0)
- bool matrix_changed = read_cols_on_row(matrix_debouncing, current_row);
-
- if (matrix_changed) {
- debouncing = true;
- debouncing_time = timer_read();
- }
-
-# else
- read_cols_on_row(matrix, current_row);
-# endif
-
- }
-
+ // Set row, read cols
+ for (uint8_t current_row = 0; current_row < MATRIX_ROWS; current_row++) {
+ changed |= read_cols_on_row(raw_matrix, current_row);
+ }
#elif (DIODE_DIRECTION == ROW2COL)
-
- // Set col, read rows
- for (uint8_t current_col = 0; current_col < MATRIX_COLS; current_col++) {
-# if (DEBOUNCING_DELAY > 0)
- bool matrix_changed = read_rows_on_col(matrix_debouncing, current_col);
- if (matrix_changed) {
- debouncing = true;
- debouncing_time = timer_read();
- }
-# else
- read_rows_on_col(matrix, current_col);
-# endif
-
- }
-
+ // Set col, read rows
+ for (uint8_t current_col = 0; current_col < MATRIX_COLS; current_col++) {
+ changed |= read_rows_on_col(raw_matrix, current_col);
+ }
#endif
-# if (DEBOUNCING_DELAY > 0)
- if (debouncing && (timer_elapsed(debouncing_time) > DEBOUNCING_DELAY)) {
- for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
- matrix[i] = matrix_debouncing[i];
- }
- debouncing = false;
- }
-# endif
+ debounce(raw_matrix, matrix, MATRIX_ROWS, changed);
- matrix_scan_quantum();
- return 1;
+ matrix_scan_quantum();
+ return 1;
}
+//Deprecated.
bool matrix_is_modified(void)
{
-#if (DEBOUNCING_DELAY > 0)
- if (debouncing) return false;
-#endif
+ if (debounce_active()) return false;
return true;
}
inline
bool matrix_is_on(uint8_t row, uint8_t col)
{
- return (matrix[row] & ((matrix_row_t)1<col));
+ return (matrix[row] & ((matrix_row_t)1<<col));
}
inline